Mock Version: 4.1
Mock Version: 4.1
Mock Version: 4.1
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/dist-ocs23-build-89131-5492/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0xffff8d45f490>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
Wrote: /builddir/build/SRPMS/python-dns-2.4.2-1.ocs23.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/dist-ocs23-build-89131-5492/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0xffff8d45f490>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.i4M2ar
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf dnspython-2.4.2
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/dnspython-2.4.2.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd dnspython-2.4.2
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ sed -i 's/\(cryptography = {version=">=2.6,<\)37.0\(", optional=true}\)/\139.0\2/' pyproject.toml
+ find examples -type f
+ xargs chmod a-x
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.33e7vo
+ umask 022
+ cd /builddir/build/BUILD
+ cd dnspython-2.4.2
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(pip) >= 19'
+ echo 'python3dist(packaging)'
+ '[' -f pyproject.toml ']'
+ echo 'python3dist(toml)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ RPM_TOXENV=py311
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -s /usr/lib/rpm/OpenCloudOS/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 -r
Import error: No module named 'toml'
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/python-dns-2.4.2-1.ocs23.buildreqs.nosrc.rpm
Child return code was: 11
Dynamic buildrequires detected
Going to install missing buildrequires. See root.log for details.
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/dist-ocs23-build-89131-5492/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0xffff8d45f490>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.hXCbWL
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf dnspython-2.4.2
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/dnspython-2.4.2.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd dnspython-2.4.2
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ sed -i 's/\(cryptography = {version=">=2.6,<\)37.0\(", optional=true}\)/\139.0\2/' pyproject.toml
+ find examples -type f
+ xargs chmod a-x
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.gSjCjj
+ umask 022
+ cd /builddir/build/BUILD
+ cd dnspython-2.4.2
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(pip) >= 19'
+ echo 'python3dist(packaging)'
+ '[' -f pyproject.toml ']'
+ echo 'python3dist(toml)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ RPM_TOXENV=py311
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -s /usr/lib/rpm/OpenCloudOS/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 -r
Handling poetry-core from build-system.requires
Requirement not satisfied: poetry-core
Exiting dependency generation pass: build backend
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/python-dns-2.4.2-1.ocs23.buildreqs.nosrc.rpm
Child return code was: 11
Dynamic buildrequires detected
Going to install missing buildrequires. See root.log for details.
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/dist-ocs23-build-89131-5492/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0xffff8d45f490>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.pkXgTu
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf dnspython-2.4.2
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/dnspython-2.4.2.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd dnspython-2.4.2
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ sed -i 's/\(cryptography = {version=">=2.6,<\)37.0\(", optional=true}\)/\139.0\2/' pyproject.toml
+ find examples -type f
+ xargs chmod a-x
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.cExhvL
+ umask 022
+ cd /builddir/build/BUILD
+ cd dnspython-2.4.2
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(pip) >= 19'
+ echo 'python3dist(packaging)'
+ '[' -f pyproject.toml ']'
+ echo 'python3dist(toml)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ RPM_TOXENV=py311
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -s /usr/lib/rpm/OpenCloudOS/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 -r
Handling poetry-core from build-system.requires
Requirement satisfied: poetry-core
   (installed: poetry-core 1.3.2)
Handling aioquic (>=0.9.20); extra == "doq" from wheel metadata: Requires-Dist
Ignoring alien requirement: aioquic (>=0.9.20); extra == "doq"
Handling cryptography (>=2.6,<42.0); extra == "dnssec" from wheel metadata: Requires-Dist
Ignoring alien requirement: cryptography (>=2.6,<42.0); extra == "dnssec"
Handling h2 (>=4.1.0); extra == "doh" from wheel metadata: Requires-Dist
Ignoring alien requirement: h2 (>=4.1.0); extra == "doh"
Handling httpcore (>=0.17.3); extra == "doh" from wheel metadata: Requires-Dist
Ignoring alien requirement: httpcore (>=0.17.3); extra == "doh"
Handling httpx (>=0.24.1); extra == "doh" from wheel metadata: Requires-Dist
Ignoring alien requirement: httpx (>=0.24.1); extra == "doh"
Handling idna (>=2.1,<4.0); extra == "idna" from wheel metadata: Requires-Dist
Ignoring alien requirement: idna (>=2.1,<4.0); extra == "idna"
Handling trio (>=0.14,<0.23); extra == "trio" from wheel metadata: Requires-Dist
Ignoring alien requirement: trio (>=0.14,<0.23); extra == "trio"
Handling wmi (>=1.5.1,<2.0.0); extra == "wmi" from wheel metadata: Requires-Dist
Ignoring alien requirement: wmi (>=1.5.1,<2.0.0); extra == "wmi"
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/python-dns-2.4.2-1.ocs23.buildreqs.nosrc.rpm
Child return code was: 11
Dynamic buildrequires detected
Going to install missing buildrequires. See root.log for details.
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'], chrootPath='/var/lib/mock/dist-ocs23-build-89131-5492/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0xffff8d45f490>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: noarch
Building for target noarch
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.EK6ssS
+ umask 022
+ cd /builddir/build/BUILD
+ cd dnspython-2.4.2
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(pip) >= 19'
+ echo 'python3dist(packaging)'
+ '[' -f pyproject.toml ']'
+ echo 'python3dist(toml)'
+ rm -rfv dnspython-2.4.2.dist-info/
removed 'dnspython-2.4.2.dist-info/METADATA'
removed 'dnspython-2.4.2.dist-info/WHEEL'
removed directory 'dnspython-2.4.2.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ RPM_TOXENV=py311
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -s /usr/lib/rpm/OpenCloudOS/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 -r
Handling poetry-core from build-system.requires
Requirement satisfied: poetry-core
   (installed: poetry-core 1.3.2)
Handling aioquic (>=0.9.20); extra == "doq" from wheel metadata: Requires-Dist
Ignoring alien requirement: aioquic (>=0.9.20); extra == "doq"
Handling cryptography (>=2.6,<42.0); extra == "dnssec" from wheel metadata: Requires-Dist
Ignoring alien requirement: cryptography (>=2.6,<42.0); extra == "dnssec"
Handling h2 (>=4.1.0); extra == "doh" from wheel metadata: Requires-Dist
Ignoring alien requirement: h2 (>=4.1.0); extra == "doh"
Handling httpcore (>=0.17.3); extra == "doh" from wheel metadata: Requires-Dist
Ignoring alien requirement: httpcore (>=0.17.3); extra == "doh"
Handling httpx (>=0.24.1); extra == "doh" from wheel metadata: Requires-Dist
Ignoring alien requirement: httpx (>=0.24.1); extra == "doh"
Handling idna (>=2.1,<4.0); extra == "idna" from wheel metadata: Requires-Dist
Ignoring alien requirement: idna (>=2.1,<4.0); extra == "idna"
Handling trio (>=0.14,<0.23); extra == "trio" from wheel metadata: Requires-Dist
Ignoring alien requirement: trio (>=0.14,<0.23); extra == "trio"
Handling wmi (>=1.5.1,<2.0.0); extra == "wmi" from wheel metadata: Requires-Dist
Ignoring alien requirement: wmi (>=1.5.1,<2.0.0); extra == "wmi"
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.UxWNjf
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-ld  -Wl,--build-id=sha1'
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd dnspython-2.4.2
+ mkdir -p /builddir/build/BUILD/dnspython-2.4.2/.pyproject-builddir
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection'
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-ld  -Wl,--build-id=sha1'
+ TMPDIR=/builddir/build/BUILD/dnspython-2.4.2/.pyproject-builddir
+ /usr/bin/python3 -m pip wheel --wheel-dir /builddir/build/BUILD/dnspython-2.4.2/pyproject-wheeldir --no-deps --use-pep517 --no-build-isolation --disable-pip-version-check --no-clean --progress-bar off --verbose .
Processing /builddir/build/BUILD/dnspython-2.4.2
  Preparing metadata (pyproject.toml): started
  Running command Preparing metadata (pyproject.toml)
  Preparing metadata (pyproject.toml): finished with status 'done'
Building wheels for collected packages: dnspython
  Building wheel for dnspython (pyproject.toml): started
  Running command Building wheel for dnspython (pyproject.toml)
  Building wheel for dnspython (pyproject.toml): finished with status 'done'
  Created wheel for dnspython: filename=dnspython-2.4.2-py3-none-any.whl size=300363 sha256=d0d62f92b06ccd791f5474dd486f523ea05d066954b1b97e5037ebe4868bcace
  Stored in directory: /builddir/.cache/pip/wheels/29/f5/8b/690813581bf6697141a4096d567cc77274442dbf9b7521930a
Successfully built dnspython
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.BTfOJE
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch
++ dirname /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch
+ cd dnspython-2.4.2
++ ls /builddir/build/BUILD/dnspython-2.4.2/pyproject-wheeldir/dnspython-2.4.2-py3-none-any.whl
++ xargs basename --multiple
++ sed -E 's/([^-]+)-([^-]+)-.+\.whl/\1==\2/'
+ specifier=dnspython==2.4.2
+ TMPDIR=/builddir/build/BUILD/dnspython-2.4.2/.pyproject-builddir
+ /usr/bin/python3 -m pip install --root /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch --no-deps --disable-pip-version-check --progress-bar off --verbose --ignore-installed --no-warn-script-location --no-index --no-cache-dir --find-links /builddir/build/BUILD/dnspython-2.4.2/pyproject-wheeldir dnspython==2.4.2
Using pip 22.3.1 from /usr/lib/python3.11/site-packages/pip (python 3.11)
Looking in links: /builddir/build/BUILD/dnspython-2.4.2/pyproject-wheeldir
Processing ./pyproject-wheeldir/dnspython-2.4.2-py3-none-any.whl
Installing collected packages: dnspython
Successfully installed dnspython-2.4.2
+ '[' -d /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/bin ']'
+ rm -f /builddir/build/BUILD/pyproject-ghost-distinfo
+ site_dirs=()
+ '[' -d /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages ']'
+ site_dirs+=("/usr/lib/python3.11/site-packages")
+ '[' /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib64/python3.11/site-packages '!=' /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages ']'
+ '[' -d /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib64/python3.11/site-packages ']'
+ for site_dir in ${site_dirs[@]}
+ for distinfo in /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch$site_dir/*.dist-info
+ echo '%ghost /usr/lib/python3.11/site-packages/dnspython-2.4.2.dist-info'
+ sed -i s/pip/rpm/ /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages/dnspython-2.4.2.dist-info/INSTALLER
+ PYTHONPATH=/usr/lib/rpm/OpenCloudOS
+ /usr/bin/python3 -B /usr/lib/rpm/OpenCloudOS/pyproject_preprocess_record.py --buildroot /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch --record /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages/dnspython-2.4.2.dist-info/RECORD --output /builddir/build/BUILD/pyproject-record
+ rm -fv /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages/dnspython-2.4.2.dist-info/RECORD
removed '/builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages/dnspython-2.4.2.dist-info/RECORD'
+ rm -fv /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages/dnspython-2.4.2.dist-info/REQUESTED
removed '/builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages/dnspython-2.4.2.dist-info/REQUESTED'
++ wc -l /builddir/build/BUILD/pyproject-ghost-distinfo
++ cut -f1 '-d '
+ lines=1
+ '[' 1 -ne 1 ']'
+ /usr/bin/python3 /usr/lib/rpm/OpenCloudOS/pyproject_save_files.py --output-files /builddir/build/BUILD/pyproject-files --output-modules /builddir/build/BUILD/pyproject-modules --buildroot /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch --sitelib /usr/lib/python3.11/site-packages --sitearch /usr/lib64/python3.11/site-packages --python-version 3.11 --pyproject-record /builddir/build/BUILD/pyproject-record --prefix /usr dns
+ /usr/bin/find-debuginfo -j8 --strict-build-id -m -i --build-id-seed 2.4.2-1.ocs23 --unique-debug-suffix -2.4.2-1.ocs23.noarch --unique-debug-src-base python-dns-2.4.2-1.ocs23.noarch -S debugsourcefiles.list /builddir/build/BUILD/dnspython-2.4.2
find: 'debug': No such file or directory
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/OpenCloudOS/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/OpenCloudOS/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/OpenCloudOS/brp-mangle-shebangs
+ /usr/lib/rpm/OpenCloudOS/brp-python-bytecompile '' 1 0
Bytecompiling .py files below /builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11 using python3.11
+ /usr/lib/rpm/OpenCloudOS/brp-python-hardlink
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.mIiFBH
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-ld  -Wl,--build-id=sha1'
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd dnspython-2.4.2
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection'
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-ld  -Wl,--build-id=sha1'
+ PATH=/builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
+ PYTHONPATH=/builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib64/python3.11/site-packages:/builddir/build/BUILDROOT/python-dns-2.4.2-1.ocs23.noarch/usr/lib/python3.11/site-packages
+ PYTHONDONTWRITEBYTECODE=1
+ PYTEST_ADDOPTS=' --ignore=/builddir/build/BUILD/dnspython-2.4.2/.pyproject-builddir'
+ /usr/bin/pytest
============================= test session starts ==============================
platform linux -- Python 3.11.4, pytest-7.4.0, pluggy-1.0.0
rootdir: /builddir/build/BUILD/dnspython-2.4.2
configfile: pytest.ini
collected 1298 items
tests/test_address.py ....                                               [  0%]
tests/test_async.py .......FFFsss..FFF....FFFFFs...FFFF.                 [  3%]
tests/test_bugs.py .......                                               [  3%]
tests/test_constants.py .....                                            [  4%]
tests/test_ddr.py FF                                                     [  4%]
tests/test_dnssec.py ............FF...F..F....FF..F..................... [  8%]
............F.                                                           [  9%]
tests/test_dnssecalgs.py ....F....                                       [  9%]
tests/test_doh.py sssssss                                                [ 10%]
tests/test_doq.py ss                                                     [ 10%]
tests/test_edns.py ..............                                        [ 11%]
tests/test_entropy.py .....                                              [ 12%]
tests/test_exceptions.py .....                                           [ 12%]
tests/test_flags.py ............                                         [ 13%]
tests/test_generate.py .................                                 [ 14%]
tests/test_grange.py ..........                                          [ 15%]
tests/test_immutable.py ......                                           [ 15%]
tests/test_message.py ...............s.................................. [ 19%]
................                                                         [ 20%]
tests/test_name.py ............s.............s.......................... [ 25%]
..........................ss.........s.......................s.......... [ 30%]
.........................sss...................                          [ 34%]
tests/test_namedict.py ......................                            [ 35%]
tests/test_nsec3.py ..                                                   [ 36%]
tests/test_nsec3_hash.py ...                                             [ 36%]
tests/test_ntoaaton.py .............................................     [ 39%]
tests/test_processing_order.py ..........                                [ 40%]
tests/test_query.py ..FFFF...F.............ssssssssssss..                [ 43%]
tests/test_rdata.py .................................................... [ 47%]
...........s..........................                                   [ 50%]
tests/test_rdataset.py ..s...............                                [ 51%]
tests/test_rdtypeandclass.py ..........................                  [ 53%]
tests/test_rdtypeanydnskey.py ..                                         [ 53%]
tests/test_rdtypeanyeui.py ........................                      [ 55%]
tests/test_rdtypeanyloc.py ....                                          [ 56%]
tests/test_rdtypeanytkey.py ....                                         [ 56%]
tests/test_renderer.py .....                                             [ 56%]
tests/test_resolution.py ...............................                 [ 59%]
tests/test_resolver.py ..........................FFF.sFFFF.FFFFFFFFFFFFF [ 62%]
F.sFFFF.FFFFFFFFFFFFFF.sFFFF.FFFFFFFFFFF........sssssss                  [ 67%]
tests/test_resolver_override.py F...F........F                           [ 68%]
tests/test_rrset.py .s....................                               [ 69%]
tests/test_rrset_reader.py ............                                  [ 70%]
tests/test_serial.py ...........                                         [ 71%]
tests/test_set.py ...................................................    [ 75%]
tests/test_svcb.py ................                                      [ 76%]
tests/test_tokenizer.py ................................................ [ 80%]
                                                                         [ 80%]
tests/test_transaction.py .............................................. [ 84%]
.                                                                        [ 84%]
tests/test_tsig.py ....................                                  [ 85%]
tests/test_tsigkeyring.py .......                                        [ 86%]
tests/test_ttl.py .......                                                [ 86%]
tests/test_update.py .......................                             [ 88%]
tests/test_wire.py .......                                               [ 89%]
tests/test_xfr.py ...........................ssss                        [ 91%]
tests/test_zone.py ........s............................................ [ 95%]
...............................................                          [ 99%]
tests/test_zonedigest.py ...........                                     [100%]
=================================== FAILURES ===================================
______________________ AsyncTests.testCanonicalNameCNAME _______________________
self = <dns.asyncresolver.Resolver object at 0xffff8ab53f10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
    
        async def run():
            return await dns.asyncresolver.canonical_name(name)
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:258: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:256: in run
    return await dns.asyncresolver.canonical_name(name)
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8ab53f10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ AsyncTests.testCanonicalNameDangling _____________________
self = <dns.asyncresolver.Resolver object at 0xffff8a848690>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
    
        async def run():
            return await dns.asyncresolver.canonical_name(name)
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:268: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:266: in run
    return await dns.asyncresolver.canonical_name(name)
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8a848690>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ AsyncTests.testCanonicalNameNoCNAME ______________________
self = <dns.asyncresolver.Resolver object at 0xffff8adcc910>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
    
        async def run():
            return await dns.asyncresolver.canonical_name("www.google.com")
    
>       self.assertEqual(self.async_run(run), cname)
tests/test_async.py:249: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:247: in run
    return await dns.asyncresolver.canonical_name("www.google.com")
dns/asyncresolver.py:348: in canonical_name
    return await get_default_resolver().canonical_name(name)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8adcc910>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________________ AsyncTests.testQueryTLS ____________________________
fut = <Task cancelled name='Task-37' coro=<open_connection() done, defined at /usr/lib64/python3.11/asyncio/streams.py:26>>
timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        This function is a coroutine.
        """
        loop = events.get_running_loop()
    
        if timeout is None:
            return await fut
    
        if timeout <= 0:
            fut = ensure_future(fut, loop=loop)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut, loop=loop)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise exceptions.TimeoutError() from exc
    
        waiter = loop.create_future()
        timeout_handle = loop.call_later(timeout, _release_waiter, waiter)
        cb = functools.partial(_release_waiter, waiter)
    
        fut = ensure_future(fut, loop=loop)
        fut.add_done_callback(cb)
    
        try:
            # wait until the future completes or the timeout
            try:
                await waiter
            except exceptions.CancelledError:
                if fut.done():
                    return fut.result()
                else:
                    fut.remove_done_callback(cb)
                    # We must ensure that the task is not running
                    # after wait_for() returns.
                    # See https://bugs.python.org/issue32751
                    await _cancel_and_wait(fut, loop=loop)
                    raise
    
            if fut.done():
                return fut.result()
            else:
                fut.remove_done_callback(cb)
                # We must ensure that the task is not running
                # after wait_for() returns.
                # See https://bugs.python.org/issue32751
                await _cancel_and_wait(fut, loop=loop)
                # In case task cancellation failed with some
                # exception, we should re-raise it
                # See https://bugs.python.org/issue40607
                try:
>                   return fut.result()
/usr/lib64/python3.11/asyncio/tasks.py:490: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib64/python3.11/asyncio/streams.py:48: in open_connection
    transport, _ = await loop.create_connection(
/usr/lib64/python3.11/asyncio/base_events.py:1069: in create_connection
    sock = await self._connect_sock(
/usr/lib64/python3.11/asyncio/base_events.py:973: in _connect_sock
    await self.sock_connect(sock, address)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>
address = ('8.8.8.8', 853)
    async def sock_connect(self, sock, address):
        """Connect to a remote socket at address.
    
        This method is a coroutine.
        """
        base_events._check_ssl_socket(sock)
        if self._debug and sock.gettimeout() != 0:
            raise ValueError("the socket must be non-blocking")
    
        if sock.family == socket.AF_INET or (
                base_events._HAS_IPv6 and sock.family == socket.AF_INET6):
            resolved = await self._ensure_resolved(
                address, family=sock.family, type=sock.type, proto=sock.proto,
                loop=self,
            )
            _, _, _, _, address = resolved[0]
    
        fut = self.create_future()
        self._sock_connect(fut, sock, address)
        try:
>           return await fut
E           asyncio.exceptions.CancelledError
/usr/lib64/python3.11/asyncio/selector_events.py:634: CancelledError
The above exception was the direct cause of the following exception:
awaitable = <coroutine object open_connection at 0xffff8af27350>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
>               return await asyncio.wait_for(awaitable, timeout)
dns/_asyncio_backend.py:56: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fut = <Task cancelled name='Task-37' coro=<open_connection() done, defined at /usr/lib64/python3.11/asyncio/streams.py:26>>
timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        This function is a coroutine.
        """
        loop = events.get_running_loop()
    
        if timeout is None:
            return await fut
    
        if timeout <= 0:
            fut = ensure_future(fut, loop=loop)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut, loop=loop)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise exceptions.TimeoutError() from exc
    
        waiter = loop.create_future()
        timeout_handle = loop.call_later(timeout, _release_waiter, waiter)
        cb = functools.partial(_release_waiter, waiter)
    
        fut = ensure_future(fut, loop=loop)
        fut.add_done_callback(cb)
    
        try:
            # wait until the future completes or the timeout
            try:
                await waiter
            except exceptions.CancelledError:
                if fut.done():
                    return fut.result()
                else:
                    fut.remove_done_callback(cb)
                    # We must ensure that the task is not running
                    # after wait_for() returns.
                    # See https://bugs.python.org/issue32751
                    await _cancel_and_wait(fut, loop=loop)
                    raise
    
            if fut.done():
                return fut.result()
            else:
                fut.remove_done_callback(cb)
                # We must ensure that the task is not running
                # after wait_for() returns.
                # See https://bugs.python.org/issue32751
                await _cancel_and_wait(fut, loop=loop)
                # In case task cancellation failed with some
                # exception, we should re-raise it
                # See https://bugs.python.org/issue40607
                try:
                    return fut.result()
                except exceptions.CancelledError as exc:
>                   raise exceptions.TimeoutError() from exc
E                   TimeoutError
/usr/lib64/python3.11/asyncio/tasks.py:492: TimeoutError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testQueryTLS>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLS(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                q = dns.message.make_query(qname, dns.rdatatype.A)
                return await dns.asyncquery.tls(q, address, timeout=2)
    
>           response = self.async_run(run)
tests/test_async.py:402: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:400: in run
    return await dns.asyncquery.tls(q, address, timeout=2)
dns/asyncquery.py:452: in tls
    cm = await backend.make_socket(
dns/_asyncio_backend.py:248: in make_socket
    (r, w) = await _maybe_wait_for(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
awaitable = <coroutine object open_connection at 0xffff8af27350>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
                return await asyncio.wait_for(awaitable, timeout)
            except asyncio.TimeoutError:
>               raise dns.exception.Timeout(timeout=timeout)
E               dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_asyncio_backend.py:58: Timeout
______________________ AsyncTests.testQueryTLSWithContext ______________________
fut = <Task cancelled name='Task-41' coro=<open_connection() done, defined at /usr/lib64/python3.11/asyncio/streams.py:26>>
timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        This function is a coroutine.
        """
        loop = events.get_running_loop()
    
        if timeout is None:
            return await fut
    
        if timeout <= 0:
            fut = ensure_future(fut, loop=loop)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut, loop=loop)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise exceptions.TimeoutError() from exc
    
        waiter = loop.create_future()
        timeout_handle = loop.call_later(timeout, _release_waiter, waiter)
        cb = functools.partial(_release_waiter, waiter)
    
        fut = ensure_future(fut, loop=loop)
        fut.add_done_callback(cb)
    
        try:
            # wait until the future completes or the timeout
            try:
                await waiter
            except exceptions.CancelledError:
                if fut.done():
                    return fut.result()
                else:
                    fut.remove_done_callback(cb)
                    # We must ensure that the task is not running
                    # after wait_for() returns.
                    # See https://bugs.python.org/issue32751
                    await _cancel_and_wait(fut, loop=loop)
                    raise
    
            if fut.done():
                return fut.result()
            else:
                fut.remove_done_callback(cb)
                # We must ensure that the task is not running
                # after wait_for() returns.
                # See https://bugs.python.org/issue32751
                await _cancel_and_wait(fut, loop=loop)
                # In case task cancellation failed with some
                # exception, we should re-raise it
                # See https://bugs.python.org/issue40607
                try:
>                   return fut.result()
/usr/lib64/python3.11/asyncio/tasks.py:490: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib64/python3.11/asyncio/streams.py:48: in open_connection
    transport, _ = await loop.create_connection(
/usr/lib64/python3.11/asyncio/base_events.py:1069: in create_connection
    sock = await self._connect_sock(
/usr/lib64/python3.11/asyncio/base_events.py:973: in _connect_sock
    await self.sock_connect(sock, address)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>
address = ('8.8.8.8', 853)
    async def sock_connect(self, sock, address):
        """Connect to a remote socket at address.
    
        This method is a coroutine.
        """
        base_events._check_ssl_socket(sock)
        if self._debug and sock.gettimeout() != 0:
            raise ValueError("the socket must be non-blocking")
    
        if sock.family == socket.AF_INET or (
                base_events._HAS_IPv6 and sock.family == socket.AF_INET6):
            resolved = await self._ensure_resolved(
                address, family=sock.family, type=sock.type, proto=sock.proto,
                loop=self,
            )
            _, _, _, _, address = resolved[0]
    
        fut = self.create_future()
        self._sock_connect(fut, sock, address)
        try:
>           return await fut
E           asyncio.exceptions.CancelledError
/usr/lib64/python3.11/asyncio/selector_events.py:634: CancelledError
The above exception was the direct cause of the following exception:
awaitable = <coroutine object open_connection at 0xffff8af25df0>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
>               return await asyncio.wait_for(awaitable, timeout)
dns/_asyncio_backend.py:56: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fut = <Task cancelled name='Task-41' coro=<open_connection() done, defined at /usr/lib64/python3.11/asyncio/streams.py:26>>
timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        This function is a coroutine.
        """
        loop = events.get_running_loop()
    
        if timeout is None:
            return await fut
    
        if timeout <= 0:
            fut = ensure_future(fut, loop=loop)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut, loop=loop)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise exceptions.TimeoutError() from exc
    
        waiter = loop.create_future()
        timeout_handle = loop.call_later(timeout, _release_waiter, waiter)
        cb = functools.partial(_release_waiter, waiter)
    
        fut = ensure_future(fut, loop=loop)
        fut.add_done_callback(cb)
    
        try:
            # wait until the future completes or the timeout
            try:
                await waiter
            except exceptions.CancelledError:
                if fut.done():
                    return fut.result()
                else:
                    fut.remove_done_callback(cb)
                    # We must ensure that the task is not running
                    # after wait_for() returns.
                    # See https://bugs.python.org/issue32751
                    await _cancel_and_wait(fut, loop=loop)
                    raise
    
            if fut.done():
                return fut.result()
            else:
                fut.remove_done_callback(cb)
                # We must ensure that the task is not running
                # after wait_for() returns.
                # See https://bugs.python.org/issue32751
                await _cancel_and_wait(fut, loop=loop)
                # In case task cancellation failed with some
                # exception, we should re-raise it
                # See https://bugs.python.org/issue40607
                try:
                    return fut.result()
                except exceptions.CancelledError as exc:
>                   raise exceptions.TimeoutError() from exc
E                   TimeoutError
/usr/lib64/python3.11/asyncio/tasks.py:492: TimeoutError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testQueryTLSWithContext>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLSWithContext(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                ssl_context = ssl.create_default_context()
                ssl_context.check_hostname = True
                q = dns.message.make_query(qname, dns.rdatatype.A)
                return await dns.asyncquery.tls(
                    q, address, timeout=2, ssl_context=ssl_context
                )
    
>           response = self.async_run(run)
tests/test_async.py:424: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:420: in run
    return await dns.asyncquery.tls(
dns/asyncquery.py:452: in tls
    cm = await backend.make_socket(
dns/_asyncio_backend.py:248: in make_socket
    (r, w) = await _maybe_wait_for(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
awaitable = <coroutine object open_connection at 0xffff8af25df0>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
                return await asyncio.wait_for(awaitable, timeout)
            except asyncio.TimeoutError:
>               raise dns.exception.Timeout(timeout=timeout)
E               dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_asyncio_backend.py:58: Timeout
______________________ AsyncTests.testQueryTLSWithSocket _______________________
fut = <Task cancelled name='Task-45' coro=<open_connection() done, defined at /usr/lib64/python3.11/asyncio/streams.py:26>>
timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        This function is a coroutine.
        """
        loop = events.get_running_loop()
    
        if timeout is None:
            return await fut
    
        if timeout <= 0:
            fut = ensure_future(fut, loop=loop)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut, loop=loop)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise exceptions.TimeoutError() from exc
    
        waiter = loop.create_future()
        timeout_handle = loop.call_later(timeout, _release_waiter, waiter)
        cb = functools.partial(_release_waiter, waiter)
    
        fut = ensure_future(fut, loop=loop)
        fut.add_done_callback(cb)
    
        try:
            # wait until the future completes or the timeout
            try:
                await waiter
            except exceptions.CancelledError:
                if fut.done():
                    return fut.result()
                else:
                    fut.remove_done_callback(cb)
                    # We must ensure that the task is not running
                    # after wait_for() returns.
                    # See https://bugs.python.org/issue32751
                    await _cancel_and_wait(fut, loop=loop)
                    raise
    
            if fut.done():
                return fut.result()
            else:
                fut.remove_done_callback(cb)
                # We must ensure that the task is not running
                # after wait_for() returns.
                # See https://bugs.python.org/issue32751
                await _cancel_and_wait(fut, loop=loop)
                # In case task cancellation failed with some
                # exception, we should re-raise it
                # See https://bugs.python.org/issue40607
                try:
>                   return fut.result()
/usr/lib64/python3.11/asyncio/tasks.py:490: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib64/python3.11/asyncio/streams.py:48: in open_connection
    transport, _ = await loop.create_connection(
/usr/lib64/python3.11/asyncio/base_events.py:1069: in create_connection
    sock = await self._connect_sock(
/usr/lib64/python3.11/asyncio/base_events.py:973: in _connect_sock
    await self.sock_connect(sock, address)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <_UnixSelectorEventLoop running=False closed=True debug=False>
sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>
address = ('8.8.8.8', 853)
    async def sock_connect(self, sock, address):
        """Connect to a remote socket at address.
    
        This method is a coroutine.
        """
        base_events._check_ssl_socket(sock)
        if self._debug and sock.gettimeout() != 0:
            raise ValueError("the socket must be non-blocking")
    
        if sock.family == socket.AF_INET or (
                base_events._HAS_IPv6 and sock.family == socket.AF_INET6):
            resolved = await self._ensure_resolved(
                address, family=sock.family, type=sock.type, proto=sock.proto,
                loop=self,
            )
            _, _, _, _, address = resolved[0]
    
        fut = self.create_future()
        self._sock_connect(fut, sock, address)
        try:
>           return await fut
E           asyncio.exceptions.CancelledError
/usr/lib64/python3.11/asyncio/selector_events.py:634: CancelledError
The above exception was the direct cause of the following exception:
awaitable = <coroutine object open_connection at 0xffff8af25f20>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
>               return await asyncio.wait_for(awaitable, timeout)
dns/_asyncio_backend.py:56: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fut = <Task cancelled name='Task-45' coro=<open_connection() done, defined at /usr/lib64/python3.11/asyncio/streams.py:26>>
timeout = 2
    async def wait_for(fut, timeout):
        """Wait for the single Future or coroutine to complete, with timeout.
    
        Coroutine will be wrapped in Task.
    
        Returns result of the Future or coroutine.  When a timeout occurs,
        it cancels the task and raises TimeoutError.  To avoid the task
        cancellation, wrap it in shield().
    
        If the wait is cancelled, the task is also cancelled.
    
        This function is a coroutine.
        """
        loop = events.get_running_loop()
    
        if timeout is None:
            return await fut
    
        if timeout <= 0:
            fut = ensure_future(fut, loop=loop)
    
            if fut.done():
                return fut.result()
    
            await _cancel_and_wait(fut, loop=loop)
            try:
                return fut.result()
            except exceptions.CancelledError as exc:
                raise exceptions.TimeoutError() from exc
    
        waiter = loop.create_future()
        timeout_handle = loop.call_later(timeout, _release_waiter, waiter)
        cb = functools.partial(_release_waiter, waiter)
    
        fut = ensure_future(fut, loop=loop)
        fut.add_done_callback(cb)
    
        try:
            # wait until the future completes or the timeout
            try:
                await waiter
            except exceptions.CancelledError:
                if fut.done():
                    return fut.result()
                else:
                    fut.remove_done_callback(cb)
                    # We must ensure that the task is not running
                    # after wait_for() returns.
                    # See https://bugs.python.org/issue32751
                    await _cancel_and_wait(fut, loop=loop)
                    raise
    
            if fut.done():
                return fut.result()
            else:
                fut.remove_done_callback(cb)
                # We must ensure that the task is not running
                # after wait_for() returns.
                # See https://bugs.python.org/issue32751
                await _cancel_and_wait(fut, loop=loop)
                # In case task cancellation failed with some
                # exception, we should re-raise it
                # See https://bugs.python.org/issue40607
                try:
                    return fut.result()
                except exceptions.CancelledError as exc:
>                   raise exceptions.TimeoutError() from exc
E                   TimeoutError
/usr/lib64/python3.11/asyncio/tasks.py:492: TimeoutError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testQueryTLSWithSocket>
    @unittest.skipIf(not _ssl_available, "SSL not available")
    def testQueryTLSWithSocket(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
    
            async def run():
                ssl_context = ssl.create_default_context()
                ssl_context.check_hostname = False
                async with await self.backend.make_socket(
                    dns.inet.af_for_address(address),
                    socket.SOCK_STREAM,
                    0,
                    None,
                    (address, 853),
                    2,
                    ssl_context,
                    None,
                ) as s:
                    # for basic coverage
                    await s.getsockname()
                    q = dns.message.make_query(qname, dns.rdatatype.A)
                    return await dns.asyncquery.tls(q, "8.8.8.8", sock=s, timeout=2)
    
>           response = self.async_run(run)
tests/test_async.py:456: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:441: in run
    async with await self.backend.make_socket(
dns/_asyncio_backend.py:248: in make_socket
    (r, w) = await _maybe_wait_for(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
awaitable = <coroutine object open_connection at 0xffff8af25f20>, timeout = 2
    async def _maybe_wait_for(awaitable, timeout):
        if timeout is not None:
            try:
                return await asyncio.wait_for(awaitable, timeout)
            except asyncio.TimeoutError:
>               raise dns.exception.Timeout(timeout=timeout)
E               dns.exception.Timeout: The DNS operation timed out after 2.000 seconds
dns/_asyncio_backend.py:58: Timeout
____________________________ AsyncTests.testResolve ____________________________
self = <dns.asyncresolver.Resolver object at 0xffff8aae2d10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolve>
    def testResolve(self):
        async def run():
            answer = await dns.asyncresolver.resolve("dns.google.", "A")
            return set([rdata.address for rdata in answer])
    
>       seen = self.async_run(run)
tests/test_async.py:187: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:184: in run
    answer = await dns.asyncresolver.resolve("dns.google.", "A")
dns/asyncresolver.py:303: in resolve
    return await get_default_resolver().resolve(
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8aae2d10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________________ AsyncTests.testResolveAddress _________________________
self = <dns.asyncresolver.Resolver object at 0xffff8ac70c10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolveAddress>
    def testResolveAddress(self):
        async def run():
            return await dns.asyncresolver.resolve_address("8.8.8.8")
    
>       answer = self.async_run(run)
tests/test_async.py:195: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:193: in run
    return await dns.asyncresolver.resolve_address("8.8.8.8")
dns/asyncresolver.py:326: in resolve_address
    return await get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8ac70c10>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ AsyncTests.testResolveAtAddress ________________________
self = <dns.asyncresolver.Resolver object at 0xffff8ad620d0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
        async def run():
            answer = await dns.asyncresolver.resolve_at("8.8.8.8", "dns.google.", "A")
            seen = set([rdata.address for rdata in answer])
            self.assertIn("8.8.8.8", seen)
            self.assertIn("8.8.4.4", seen)
    
>       self.async_run(run)
tests/test_async.py:593: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:588: in run
    answer = await dns.asyncresolver.resolve_at("8.8.8.8", "dns.google.", "A")
dns/asyncresolver.py:463: in resolve_at
    res = await make_resolver_at(where, port, family, resolver)
dns/asyncresolver.py:421: in make_resolver_at
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8ad620d0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testResolveAtName _________________________
self = <dns.asyncresolver.Resolver object at 0xffff8abe7810>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
        async def run():
            answer = await dns.asyncresolver.resolve_at(
                "dns.google", "dns.google.", "A", family=socket.AF_INET
            )
            seen = set([rdata.address for rdata in answer])
            self.assertIn("8.8.8.8", seen)
            self.assertIn("8.8.4.4", seen)
    
>       self.async_run(run)
tests/test_async.py:605: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:598: in run
    answer = await dns.asyncresolver.resolve_at(
dns/asyncresolver.py:463: in resolve_at
    res = await make_resolver_at(where, port, family, resolver)
dns/asyncresolver.py:421: in make_resolver_at
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8abe7810>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________________ AsyncTests.testResolveName __________________________
self = <dns.asyncresolver.Resolver object at 0xffff8ac65350>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testResolveName>
    def testResolveName(self):
        async def run1():
            return await dns.asyncresolver.resolve_name("dns.google.")
    
>       answers = self.async_run(run1)
tests/test_async.py:203: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:201: in run1
    return await dns.asyncresolver.resolve_name("dns.google.")
dns/asyncresolver.py:338: in resolve_name
    return await get_default_resolver().resolve_name(name, family, **kwargs)
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8ac65350>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testZoneForName1 __________________________
self = <dns.asyncresolver.Resolver object at 0xffff8a673590>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testZoneForName1>
    def testZoneForName1(self):
        async def run():
            name = dns.name.from_text("www.dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:276: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:273: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8a673590>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testZoneForName2 __________________________
self = <dns.asyncresolver.Resolver object at 0xffff8ac558d0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testZoneForName2>
    def testZoneForName2(self):
        async def run():
            name = dns.name.from_text("a.b.www.dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:285: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:282: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8ac558d0>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testZoneForName3 __________________________
self = <dns.asyncresolver.Resolver object at 0xffff8abd1c90>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testZoneForName3>
    def testZoneForName3(self):
        async def run():
            name = dns.name.from_text("dnspython.org.")
            return await dns.asyncresolver.zone_for_name(name)
    
        ezname = dns.name.from_text("dnspython.org.")
>       zname = self.async_run(run)
tests/test_async.py:294: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:291: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.asyncresolver.Resolver object at 0xffff8abd1c90>
f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________________ AsyncTests.testZoneForName4 __________________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_async.AsyncTests testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
    
            async def run():
                return await dns.asyncresolver.zone_for_name(name)
    
            self.async_run(run)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_async.py:306: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_async.py:304: in bad
    self.async_run(run)
tests/test_async.py:180: in async_run
    return asyncio.run(afunc())
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
tests/test_async.py:302: in run
    return await dns.asyncresolver.zone_for_name(name)
dns/asyncresolver.py:377: in zone_for_name
    resolver = get_default_resolver()
dns/asyncresolver.py:266: in get_default_resolver
    reset_default_resolver()
dns/asyncresolver.py:279: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________________ test_basic_ddr_sync ______________________________
    @pytest.mark.skipif(
        not tests.util.is_internet_reachable(), reason="Internet not reachable"
    )
    def test_basic_ddr_sync():
        for nameserver in ["1.1.1.1", "8.8.8.8"]:
            res = dns.resolver.Resolver(configure=False)
            res.nameservers = [nameserver]
            res.try_ddr()
            for nameserver in res.nameservers:
>               assert isinstance(nameserver, dns.nameserver.Nameserver)
E               AssertionError: assert False
E                +  where False = isinstance('1.1.1.1', <class 'dns.nameserver.Nameserver'>)
E                +    where <class 'dns.nameserver.Nameserver'> = <module 'dns.nameserver' from '/builddir/build/BUILD/dnspython-2.4.2/dns/nameserver.py'>.Nameserver
E                +      where <module 'dns.nameserver' from '/builddir/build/BUILD/dnspython-2.4.2/dns/nameserver.py'> = dns.nameserver
tests/test_ddr.py:25: AssertionError
_____________________________ test_basic_ddr_async _____________________________
    @pytest.mark.skipif(
        not tests.util.is_internet_reachable(), reason="Internet not reachable"
    )
    def test_basic_ddr_async():
        async def run():
            dns.asyncbackend._default_backend = None
            for nameserver in ["1.1.1.1", "8.8.8.8"]:
                res = dns.asyncresolver.Resolver(configure=False)
                res.nameservers = [nameserver]
                await res.try_ddr()
                for nameserver in res.nameservers:
                    assert isinstance(nameserver, dns.nameserver.Nameserver)
                    assert nameserver.kind() != "Do53"
    
>       asyncio.run(run())
tests/test_ddr.py:43: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib64/python3.11/asyncio/runners.py:190: in run
    return runner.run(main)
/usr/lib64/python3.11/asyncio/runners.py:118: in run
    return self._loop.run_until_complete(task)
/usr/lib64/python3.11/asyncio/base_events.py:653: in run_until_complete
    return future.result()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    async def run():
        dns.asyncbackend._default_backend = None
        for nameserver in ["1.1.1.1", "8.8.8.8"]:
            res = dns.asyncresolver.Resolver(configure=False)
            res.nameservers = [nameserver]
            await res.try_ddr()
            for nameserver in res.nameservers:
>               assert isinstance(nameserver, dns.nameserver.Nameserver)
E               AssertionError: assert False
E                +  where False = isinstance('1.1.1.1', <class 'dns.nameserver.Nameserver'>)
E                +    where <class 'dns.nameserver.Nameserver'> = <module 'dns.nameserver' from '/builddir/build/BUILD/dnspython-2.4.2/dns/nameserver.py'>.Nameserver
E                +      where <module 'dns.nameserver' from '/builddir/build/BUILD/dnspython-2.4.2/dns/nameserver.py'> = dns.nameserver
tests/test_ddr.py:40: AssertionError
__________________ DNSSECValidatorTestCase.testAbsoluteRSABad __________________
self = <tests.test_dnssec.DNSSECValidatorTestCase testMethod=testAbsoluteRSABad>
    def testAbsoluteRSABad(self):  # type: () -> None
        def bad():  # type: () -> None
            dns.dnssec.validate(abs_other_soa, abs_soa_rrsig, abs_keys, None, when)
    
>       self.assertRaises(dns.dnssec.ValidationFailure, bad)
tests/test_dnssec.py:674: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_dnssec.py:672: in bad
    dns.dnssec.validate(abs_other_soa, abs_soa_rrsig, abs_keys, None, when)
dns/dnssec.py:468: in _validate
    _validate_rrsig(rrset, rrsig, keys, origin, now, policy)
dns/dnssec.py:393: in _validate_rrsig
    _validate_signature(rrsig.signature, data, candidate_key)
dns/dnssec.py:330: in _validate_signature
    public_key.verify(sig, data)
dns/dnssecalgs/rsa.py:20: in verify
    self.key.verify(signature, data, padding.PKCS1v15(), self.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:582: in verify
    _rsa_sig_verify(
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:308: in _rsa_sig_verify
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
_________________ DNSSECValidatorTestCase.testAbsoluteRSAGood __________________
self = <tests.test_dnssec.DNSSECValidatorTestCase testMethod=testAbsoluteRSAGood>
    def testAbsoluteRSAGood(self):  # type: () -> None
>       dns.dnssec.validate(abs_soa, abs_soa_rrsig, abs_keys, None, when)
tests/test_dnssec.py:663: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/dnssec.py:468: in _validate
    _validate_rrsig(rrset, rrsig, keys, origin, now, policy)
dns/dnssec.py:393: in _validate_rrsig
    _validate_signature(rrsig.signature, data, candidate_key)
dns/dnssec.py:330: in _validate_signature
    public_key.verify(sig, data)
dns/dnssecalgs/rsa.py:20: in verify
    self.key.verify(signature, data, padding.PKCS1v15(), self.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:582: in verify
    _rsa_sig_verify(
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:308: in _rsa_sig_verify
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
backend = <OpenSSLBackend(version: OpenSSL 3.0.9 30 May 2023, FIPS: False, Legacy: True)>
padding = <cryptography.hazmat.primitives.asymmetric.padding.PKCS1v15 object at 0xffff8ad3a390>
algorithm = <cryptography.hazmat.primitives.hashes.SHA1 object at 0xffff8b6d2ad0>
key = <cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0xffff8ad3abd0>
init_func = <built-in method EVP_PKEY_verify_init of _cffi_backend.Lib object at 0xffff8b800ae0>
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
____________ DNSSECValidatorTestCase.testAlternateParameterFormats _____________
self = <tests.test_dnssec.DNSSECValidatorTestCase testMethod=testAlternateParameterFormats>
    def testAlternateParameterFormats(self):  # type: () -> None
        # Pass rrset and rrsigset as (name, rdataset) tuples, not rrsets
        rrset = (abs_soa.name, abs_soa.to_rdataset())
        rrsigset = (abs_soa_rrsig.name, abs_soa_rrsig.to_rdataset())
>       dns.dnssec.validate(rrset, rrsigset, abs_keys, None, when)
tests/test_dnssec.py:851: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/dnssec.py:468: in _validate
    _validate_rrsig(rrset, rrsig, keys, origin, now, policy)
dns/dnssec.py:393: in _validate_rrsig
    _validate_signature(rrsig.signature, data, candidate_key)
dns/dnssec.py:330: in _validate_signature
    public_key.verify(sig, data)
dns/dnssecalgs/rsa.py:20: in verify
    self.key.verify(signature, data, padding.PKCS1v15(), self.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:582: in verify
    _rsa_sig_verify(
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:308: in _rsa_sig_verify
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
backend = <OpenSSLBackend(version: OpenSSL 3.0.9 30 May 2023, FIPS: False, Legacy: True)>
padding = <cryptography.hazmat.primitives.asymmetric.padding.PKCS1v15 object at 0xffff8a7a9590>
algorithm = <cryptography.hazmat.primitives.hashes.SHA1 object at 0xffff8b6d2ad0>
key = <cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0xffff8a7a9710>
init_func = <built-in method EVP_PKEY_verify_init of _cffi_backend.Lib object at 0xffff8b800ae0>
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
_________________ DNSSECValidatorTestCase.testDuplicateKeytag __________________
self = <tests.test_dnssec.DNSSECValidatorTestCase testMethod=testDuplicateKeytag>
    def testDuplicateKeytag(self):  # type: () -> None
>       dns.dnssec.validate(
            abs_soa, abs_soa_rrsig, abs_keys_duplicate_keytag, None, when
        )
tests/test_dnssec.py:666: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/dnssec.py:468: in _validate
    _validate_rrsig(rrset, rrsig, keys, origin, now, policy)
dns/dnssec.py:393: in _validate_rrsig
    _validate_signature(rrsig.signature, data, candidate_key)
dns/dnssec.py:330: in _validate_signature
    public_key.verify(sig, data)
dns/dnssecalgs/rsa.py:20: in verify
    self.key.verify(signature, data, padding.PKCS1v15(), self.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:582: in verify
    _rsa_sig_verify(
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:308: in _rsa_sig_verify
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
backend = <OpenSSLBackend(version: OpenSSL 3.0.9 30 May 2023, FIPS: False, Legacy: True)>
padding = <cryptography.hazmat.primitives.asymmetric.padding.PKCS1v15 object at 0xffff8aa58390>
algorithm = <cryptography.hazmat.primitives.hashes.SHA1 object at 0xffff8b6d2ad0>
key = <cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0xffff8aa58a10>
init_func = <built-in method EVP_PKEY_verify_init of _cffi_backend.Lib object at 0xffff8b800ae0>
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
__________________ DNSSECValidatorTestCase.testRelativeRSABad __________________
self = <tests.test_dnssec.DNSSECValidatorTestCase testMethod=testRelativeRSABad>
    def testRelativeRSABad(self):  # type: () -> None
        def bad():  # type: () -> None
            dns.dnssec.validate(
                rel_other_soa, rel_soa_rrsig, rel_keys, abs_dnspython_org, when
            )
    
>       self.assertRaises(dns.dnssec.ValidationFailure, bad)
tests/test_dnssec.py:687: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_dnssec.py:683: in bad
    dns.dnssec.validate(
dns/dnssec.py:468: in _validate
    _validate_rrsig(rrset, rrsig, keys, origin, now, policy)
dns/dnssec.py:393: in _validate_rrsig
    _validate_signature(rrsig.signature, data, candidate_key)
dns/dnssec.py:330: in _validate_signature
    public_key.verify(sig, data)
dns/dnssecalgs/rsa.py:20: in verify
    self.key.verify(signature, data, padding.PKCS1v15(), self.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:582: in verify
    _rsa_sig_verify(
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:308: in _rsa_sig_verify
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
_________________ DNSSECValidatorTestCase.testRelativeRSAGood __________________
self = <tests.test_dnssec.DNSSECValidatorTestCase testMethod=testRelativeRSAGood>
    def testRelativeRSAGood(self):  # type: () -> None
>       dns.dnssec.validate(rel_soa, rel_soa_rrsig, rel_keys, abs_dnspython_org, when)
tests/test_dnssec.py:677: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/dnssec.py:468: in _validate
    _validate_rrsig(rrset, rrsig, keys, origin, now, policy)
dns/dnssec.py:393: in _validate_rrsig
    _validate_signature(rrsig.signature, data, candidate_key)
dns/dnssec.py:330: in _validate_signature
    public_key.verify(sig, data)
dns/dnssecalgs/rsa.py:20: in verify
    self.key.verify(signature, data, padding.PKCS1v15(), self.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:582: in verify
    _rsa_sig_verify(
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:308: in _rsa_sig_verify
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
backend = <OpenSSLBackend(version: OpenSSL 3.0.9 30 May 2023, FIPS: False, Legacy: True)>
padding = <cryptography.hazmat.primitives.asymmetric.padding.PKCS1v15 object at 0xffff8a6aa210>
algorithm = <cryptography.hazmat.primitives.hashes.SHA1 object at 0xffff8b6d2ad0>
key = <cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0xffff8a6aa750>
init_func = <built-in method EVP_PKEY_verify_init of _cffi_backend.Lib object at 0xffff8b800ae0>
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
________________ DNSSECValidatorTestCase.testWildcardGoodAndBad ________________
self = <tests.test_dnssec.DNSSECValidatorTestCase testMethod=testWildcardGoodAndBad>
    def testWildcardGoodAndBad(self):
>       dns.dnssec.validate(
            wildcard_txt, wildcard_txt_rrsig, wildcard_keys, None, wildcard_when
        )
tests/test_dnssec.py:802: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/dnssec.py:468: in _validate
    _validate_rrsig(rrset, rrsig, keys, origin, now, policy)
dns/dnssec.py:393: in _validate_rrsig
    _validate_signature(rrsig.signature, data, candidate_key)
dns/dnssec.py:330: in _validate_signature
    public_key.verify(sig, data)
dns/dnssecalgs/rsa.py:20: in verify
    self.key.verify(signature, data, padding.PKCS1v15(), self.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:582: in verify
    _rsa_sig_verify(
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:308: in _rsa_sig_verify
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
backend = <OpenSSLBackend(version: OpenSSL 3.0.9 30 May 2023, FIPS: False, Legacy: True)>
padding = <cryptography.hazmat.primitives.asymmetric.padding.PKCS1v15 object at 0xffff8a81e210>
algorithm = <cryptography.hazmat.primitives.hashes.SHA1 object at 0xffff8b6d2ad0>
key = <cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0xffff8a81e050>
init_func = <built-in method EVP_PKEY_verify_init of _cffi_backend.Lib object at 0xffff8b800ae0>
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
_________________ DNSSECSignatureTestCase.testSignatureRSASHA1 _________________
self = <tests.test_dnssec.DNSSECSignatureTestCase testMethod=testSignatureRSASHA1>
    def testSignatureRSASHA1(self):  # type: () -> None
        key = rsa.generate_private_key(
            public_exponent=65537, key_size=2048, backend=default_backend()
        )
>       self._test_signature(key, dns.dnssec.Algorithm.RSASHA1, abs_soa)
tests/test_dnssec.py:1392: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_dnssec.py:1443: in _test_signature
    rrsig = dns.dnssec.sign(
dns/dnssec.py:591: in _sign
    signature = signing_key.sign(data, verify)
dns/dnssecalgs/rsa.py:61: in sign
    signature = self.key.sign(data, padding.PKCS1v15(), self.public_cls.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:513: in sign
    return _rsa_sig_sign(self._backend, padding, algorithm, self, data)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:275: in _rsa_sig_sign
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
backend = <OpenSSLBackend(version: OpenSSL 3.0.9 30 May 2023, FIPS: False, Legacy: True)>
padding = <cryptography.hazmat.primitives.asymmetric.padding.PKCS1v15 object at 0xffff8a98f0d0>
algorithm = <cryptography.hazmat.primitives.hashes.SHA1 object at 0xffff8b6d2ad0>
key = <cryptography.hazmat.backends.openssl.rsa._RSAPrivateKey object at 0xffff8a98c9d0>
init_func = <built-in method EVP_PKEY_sign_init of _cffi_backend.Lib object at 0xffff8b800ae0>
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
___________________________ DNSSECAlgorithm.test_rsa ___________________________
self = <tests.test_dnssecalgs.DNSSECAlgorithm testMethod=test_rsa>
    def test_rsa(self):
        self._test_dnssec_alg(PrivateRSAMD5, 2048)
>       self._test_dnssec_alg(PrivateRSASHA1, 2048)
tests/test_dnssecalgs.py:83: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_dnssecalgs.py:57: in _test_dnssec_alg
    signature = private_key.sign(data, verify=True)
dns/dnssecalgs/rsa.py:61: in sign
    signature = self.key.sign(data, padding.PKCS1v15(), self.public_cls.chosen_hash)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:513: in sign
    return _rsa_sig_sign(self._backend, padding, algorithm, self, data)
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:275: in _rsa_sig_sign
    pkey_ctx = _rsa_sig_setup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
backend = <OpenSSLBackend(version: OpenSSL 3.0.9 30 May 2023, FIPS: False, Legacy: True)>
padding = <cryptography.hazmat.primitives.asymmetric.padding.PKCS1v15 object at 0xffff8aa14e50>
algorithm = <cryptography.hazmat.primitives.hashes.SHA1 object at 0xffff8b6d2ad0>
key = <cryptography.hazmat.backends.openssl.rsa._RSAPrivateKey object at 0xffff8aa15210>
init_func = <built-in method EVP_PKEY_sign_init of _cffi_backend.Lib object at 0xffff8b800ae0>
    def _rsa_sig_setup(
        backend: Backend,
        padding: AsymmetricPadding,
        algorithm: typing.Optional[hashes.HashAlgorithm],
        key: typing.Union[_RSAPublicKey, _RSAPrivateKey],
        init_func: typing.Callable[[typing.Any], int],
    ):
        padding_enum = _rsa_sig_determine_padding(backend, key, padding, algorithm)
        pkey_ctx = backend._lib.EVP_PKEY_CTX_new(key._evp_pkey, backend._ffi.NULL)
        backend.openssl_assert(pkey_ctx != backend._ffi.NULL)
        pkey_ctx = backend._ffi.gc(pkey_ctx, backend._lib.EVP_PKEY_CTX_free)
        res = init_func(pkey_ctx)
        if res != 1:
            errors = backend._consume_errors()
            raise ValueError("Unable to sign/verify with this key", errors)
    
        if algorithm is not None:
            evp_md = backend._evp_md_non_null_from_algorithm(algorithm)
            res = backend._lib.EVP_PKEY_CTX_set_signature_md(pkey_ctx, evp_md)
            if res <= 0:
                backend._consume_errors()
>               raise UnsupportedAlgorithm(
                    "{} is not supported by this backend for RSA signing.".format(
                        algorithm.name
                    ),
                    _Reasons.UNSUPPORTED_HASH,
                )
E               cryptography.exceptions.UnsupportedAlgorithm: sha1 is not supported by this backend for RSA signing.
/usr/lib64/python3.11/site-packages/cryptography/hazmat/backends/openssl/rsa.py:236: UnsupportedAlgorithm
___________________________ QueryTests.testQueryTLS ____________________________
self = <tests.test_query.QueryTests testMethod=testQueryTLS>
    @unittest.skipUnless(have_ssl, "No SSL support")
    def testQueryTLS(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
            q = dns.message.make_query(qname, dns.rdatatype.A)
>           response = dns.query.tls(q, address, timeout=2)
tests/test_query.py:134: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:1106: in tls
    _connect(s, destination, expiration)
dns/query.py:932: in _connect
    _wait_for_writable(s, expiration)
dns/query.py:269: in _wait_for_writable
    _wait_for(s, False, True, True, expiration)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fd = <ssl.SSLSocket [closed] fd=-1, family=2, type=1, proto=0>, readable = False
writable = True, _ = True, expiration = 1695352403.7390215
    def _wait_for(fd, readable, writable, _, expiration):
        # Use the selected selector class to wait for any of the specified
        # events.  An "expiration" absolute time is converted into a relative
        # timeout.
        #
        # The unused parameter is 'error', which is always set when
        # selecting for read or write, and we have no error-only selects.
    
        if readable and isinstance(fd, ssl.SSLSocket) and fd.pending() > 0:
            return True
        sel = _selector_class()
        events = 0
        if readable:
            events |= selectors.EVENT_READ
        if writable:
            events |= selectors.EVENT_WRITE
        if events:
            sel.register(fd, events)
        if expiration is None:
            timeout = None
        else:
            timeout = expiration - time.time()
            if timeout <= 0.0:
                raise dns.exception.Timeout
        if not sel.select(timeout):
>           raise dns.exception.Timeout
E           dns.exception.Timeout: The DNS operation timed out.
dns/query.py:241: Timeout
______________________ QueryTests.testQueryTLSWithContext ______________________
self = <tests.test_query.QueryTests testMethod=testQueryTLSWithContext>
    @unittest.skipUnless(have_ssl, "No SSL support")
    def testQueryTLSWithContext(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
            q = dns.message.make_query(qname, dns.rdatatype.A)
            ssl_context = ssl.create_default_context()
            ssl_context.check_hostname = False
>           response = dns.query.tls(q, address, timeout=2, ssl_context=ssl_context)
tests/test_query.py:150: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:1106: in tls
    _connect(s, destination, expiration)
dns/query.py:932: in _connect
    _wait_for_writable(s, expiration)
dns/query.py:269: in _wait_for_writable
    _wait_for(s, False, True, True, expiration)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fd = <ssl.SSLSocket [closed] fd=-1, family=2, type=1, proto=0>, readable = False
writable = True, _ = True, expiration = 1695352405.8625395
    def _wait_for(fd, readable, writable, _, expiration):
        # Use the selected selector class to wait for any of the specified
        # events.  An "expiration" absolute time is converted into a relative
        # timeout.
        #
        # The unused parameter is 'error', which is always set when
        # selecting for read or write, and we have no error-only selects.
    
        if readable and isinstance(fd, ssl.SSLSocket) and fd.pending() > 0:
            return True
        sel = _selector_class()
        events = 0
        if readable:
            events |= selectors.EVENT_READ
        if writable:
            events |= selectors.EVENT_WRITE
        if events:
            sel.register(fd, events)
        if expiration is None:
            timeout = None
        else:
            timeout = expiration - time.time()
            if timeout <= 0.0:
                raise dns.exception.Timeout
        if not sel.select(timeout):
>           raise dns.exception.Timeout
E           dns.exception.Timeout: The DNS operation timed out.
dns/query.py:241: Timeout
______________________ QueryTests.testQueryTLSWithSocket _______________________
self = <tests.test_query.QueryTests testMethod=testQueryTLSWithSocket>
    @unittest.skipUnless(have_ssl, "No SSL support")
    def testQueryTLSWithSocket(self):
        for address in query_addresses:
            with socket.socket(
                dns.inet.af_for_address(address), socket.SOCK_STREAM
            ) as base_s:
                ll = dns.inet.low_level_address_tuple((address, 853))
                base_s.settimeout(2)
>               base_s.connect(ll)
E               TimeoutError: timed out
tests/test_query.py:167: TimeoutError
______________________ QueryTests.testQueryTLSwithPadding ______________________
self = <tests.test_query.QueryTests testMethod=testQueryTLSwithPadding>
    @unittest.skipUnless(have_ssl, "No SSL support")
    def testQueryTLSwithPadding(self):
        for address in query_addresses:
            qname = dns.name.from_text("dns.google.")
            q = dns.message.make_query(qname, dns.rdatatype.A, use_edns=0, pad=128)
>           response = dns.query.tls(q, address, timeout=2)
tests/test_query.py:190: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:1106: in tls
    _connect(s, destination, expiration)
dns/query.py:932: in _connect
    _wait_for_writable(s, expiration)
dns/query.py:269: in _wait_for_writable
    _wait_for(s, False, True, True, expiration)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fd = <ssl.SSLSocket [closed] fd=-1, family=2, type=1, proto=0>, readable = False
writable = True, _ = True, expiration = 1695352409.959202
    def _wait_for(fd, readable, writable, _, expiration):
        # Use the selected selector class to wait for any of the specified
        # events.  An "expiration" absolute time is converted into a relative
        # timeout.
        #
        # The unused parameter is 'error', which is always set when
        # selecting for read or write, and we have no error-only selects.
    
        if readable and isinstance(fd, ssl.SSLSocket) and fd.pending() > 0:
            return True
        sel = _selector_class()
        events = 0
        if readable:
            events |= selectors.EVENT_READ
        if writable:
            events |= selectors.EVENT_WRITE
        if events:
            sel.register(fd, events)
        if expiration is None:
            timeout = None
        else:
            timeout = expiration - time.time()
            if timeout <= 0.0:
                raise dns.exception.Timeout
        if not sel.select(timeout):
>           raise dns.exception.Timeout
E           dns.exception.Timeout: The DNS operation timed out.
dns/query.py:241: Timeout
__________________ QueryTests.testQueryUDPFallbackWithSocket ___________________
sock = <socket.socket [closed] fd=-1, family=2, type=2, proto=0>
max_size = 65535, expiration = 1695352413.0223901
    def _udp_recv(sock, max_size, expiration):
        """Reads a datagram from the socket.
        A Timeout exception will be raised if the operation is not completed
        by the expiration time.
        """
        while True:
            try:
>               return sock.recvfrom(max_size)
E               BlockingIOError: [Errno 11] Resource temporarily unavailable
dns/query.py:521: BlockingIOError
During handling of the above exception, another exception occurred:
self = <tests.test_query.QueryTests testMethod=testQueryUDPFallbackWithSocket>
    def testQueryUDPFallbackWithSocket(self):
        for address in query_addresses:
            af = dns.inet.af_for_address(address)
            with socket.socket(af, socket.SOCK_DGRAM) as udp_s:
                udp_s.setblocking(0)
                with socket.socket(af, socket.SOCK_STREAM) as tcp_s:
                    ll = dns.inet.low_level_address_tuple((address, 53))
                    tcp_s.settimeout(2)
                    tcp_s.connect(ll)
                    tcp_s.setblocking(0)
                    qname = dns.name.from_text(".")
                    q = dns.message.make_query(qname, dns.rdatatype.DNSKEY)
>                   (_, tcp) = dns.query.udp_with_fallback(
                        q, address, udp_sock=udp_s, tcp_sock=tcp_s, timeout=2
                    )
tests/test_query.py:225: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/query.py:782: in udp_with_fallback
    response = udp(
dns/query.py:706: in udp
    (r, received_time) = receive_udp(
dns/query.py:624: in receive_udp
    (wire, from_address) = _udp_recv(sock, 65535, expiration)
dns/query.py:523: in _udp_recv
    _wait_for_readable(sock, expiration)
dns/query.py:265: in _wait_for_readable
    _wait_for(s, True, False, True, expiration)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
fd = <socket.socket [closed] fd=-1, family=2, type=2, proto=0>, readable = True
writable = False, _ = True, expiration = 1695352413.0223901
    def _wait_for(fd, readable, writable, _, expiration):
        # Use the selected selector class to wait for any of the specified
        # events.  An "expiration" absolute time is converted into a relative
        # timeout.
        #
        # The unused parameter is 'error', which is always set when
        # selecting for read or write, and we have no error-only selects.
    
        if readable and isinstance(fd, ssl.SSLSocket) and fd.pending() > 0:
            return True
        sel = _selector_class()
        events = 0
        if readable:
            events |= selectors.EVENT_READ
        if writable:
            events |= selectors.EVENT_WRITE
        if events:
            sel.register(fd, events)
        if expiration is None:
            timeout = None
        else:
            timeout = expiration - time.time()
            if timeout <= 0.0:
                raise dns.exception.Timeout
        if not sel.select(timeout):
>           raise dns.exception.Timeout
E           dns.exception.Timeout: The DNS operation timed out.
dns/query.py:241: Timeout
___________________ LiveResolverTests.testCanonicalNameCNAME ___________________
self = <dns.resolver.Resolver object at 0xffff8a672c90>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:793: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a672c90>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ LiveResolverTests.testCanonicalNameDangling __________________
self = <dns.resolver.Resolver object at 0xffff8aeb3390>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:799: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8aeb3390>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ LiveResolverTests.testCanonicalNameNoCNAME __________________
self = <dns.resolver.Resolver object at 0xffff8a7aa0d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
>       self.assertEqual(dns.resolver.canonical_name("www.google.com"), cname)
tests/test_resolver.py:788: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a7aa0d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________________ LiveResolverTests.testResolve _________________________
self = <dns.resolver.Resolver object at 0xffff8a980950>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolve>
    def testResolve(self):
>       answer = dns.resolver.resolve("dns.google.", "A")
tests/test_resolver.py:653: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a980950>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ LiveResolverTests.testResolveAddress _____________________
self = <dns.resolver.Resolver object at 0xffff8aa7a250>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveAddress>
    def testResolveAddress(self):
>       answer = dns.resolver.resolve_address("8.8.8.8")
tests/test_resolver.py:665: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1618: in resolve_address
    return get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8aa7a250>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ LiveResolverTests.testResolveAtAddress ____________________
self = <dns.resolver.Resolver object at 0xffff8afa5f10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
>       answer = dns.resolver.resolve_at("8.8.8.8", "dns.google.", "A")
tests/test_resolver.py:772: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8afa5f10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ LiveResolverTests.testResolveAtName ______________________
self = <dns.resolver.Resolver object at 0xffff8a80a150>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
>       answer = dns.resolver.resolve_at(
            "dns.google", "dns.google.", "A", family=socket.AF_INET
        )
tests/test_resolver.py:779: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a80a150>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ LiveResolverTests.testResolveEdnsOptions ___________________
self = <dns.resolver.Resolver object at 0xffff8a8199d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveEdnsOptions>
message_use_edns_mock = <MagicMock name='use_edns' id='281473007850192'>
    @patch.object(dns.message.Message, "use_edns")
    def testResolveEdnsOptions(self, message_use_edns_mock):
>       resolver = dns.resolver.Resolver()
tests/test_resolver.py:698: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8199d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ LiveResolverTests.testResolveNXDOMAIN _____________________
self = <dns.resolver.Resolver object at 0xffff8a896c10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveNXDOMAIN>
    def testResolveNXDOMAIN(self):
        qname = dns.name.from_text("nxdomain.dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("A")
    
        def bad():
            answer = dns.resolver.resolve(qname, qtype)
    
        try:
>           dns.resolver.resolve(qname, qtype)
tests/test_resolver.py:731: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a896c10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ LiveResolverTests.testResolveName _______________________
self = <dns.resolver.Resolver object at 0xffff8aaf1050>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveName>
    def testResolveName(self):
>       answers = dns.resolver.resolve_name("dns.google.")
tests/test_resolver.py:670: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1630: in resolve_name
    return get_default_resolver().resolve_name(name, family, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8aaf1050>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ LiveResolverTests.testResolveNodataAnswer ___________________
self = <dns.resolver.Resolver object at 0xffff8af6a590>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveNodataAnswer>
    def testResolveNodataAnswer(self):
        qname = dns.name.from_text("dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("SRV")
>       answer = dns.resolver.resolve(qname, qtype, raise_on_no_answer=False)
tests/test_resolver.py:714: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8af6a590>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ LiveResolverTests.testResolveNodataException _________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveNodataException>
    def testResolveNodataException(self):
        def bad():
            dns.resolver.resolve("dnspython.org.", "SRV")
    
>       self.assertRaises(dns.resolver.NoAnswer, bad)
tests/test_resolver.py:708: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:706: in bad
    dns.resolver.resolve("dnspython.org.", "SRV")
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ LiveResolverTests.testResolveTCP _______________________
self = <dns.resolver.Resolver object at 0xffff8a8dbc90>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testResolveTCP>
    def testResolveTCP(self):
>       answer = dns.resolver.resolve("dns.google.", "A", tcp=True)
tests/test_resolver.py:659: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8dbc90>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ LiveResolverTests.testTLSNameserver ______________________
self = <tests.test_resolver.LiveResolverTests testMethod=testTLSNameserver>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testTLSNameserver(self):
        res = dns.resolver.Resolver(configure=False)
        res.nameservers = [dns.nameserver.DoTNameserver("8.8.8.8", 853)]
>       answer = res.resolve("dns.google.", "A")
tests/test_resolver.py:753: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1321: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a896cd0>
start = 1695352416.254128, lifetime = 5.0
errors = [('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.402 seconds: Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.
dns/resolver.py:1075: LifetimeTimeout
______________________ LiveResolverTests.testZoneForName1 ______________________
self = <dns.resolver.Resolver object at 0xffff8a871e10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testZoneForName1>
    def testZoneForName1(self):
        name = dns.name.from_text("www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:631: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a871e10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ LiveResolverTests.testZoneForName2 ______________________
self = <dns.resolver.Resolver object at 0xffff8a808750>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testZoneForName2>
    def testZoneForName2(self):
        name = dns.name.from_text("a.b.www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:637: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a808750>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ LiveResolverTests.testZoneForName3 ______________________
self = <dns.resolver.Resolver object at 0xffff8a8b88d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testZoneForName3>
    def testZoneForName3(self):
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name("dnspython.org.")
tests/test_resolver.py:642: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8b88d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ LiveResolverTests.testZoneForName4 ______________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.LiveResolverTests testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
            dns.resolver.zone_for_name(name)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_resolver.py:650: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:648: in bad
    dns.resolver.zone_for_name(name)
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ SelectResolverTestCase.testCanonicalNameCNAME _________________
self = <dns.resolver.Resolver object at 0xffff8b26e910>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:793: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8b26e910>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________ SelectResolverTestCase.testCanonicalNameDangling _______________
self = <dns.resolver.Resolver object at 0xffff8a81da50>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:799: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a81da50>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________ SelectResolverTestCase.testCanonicalNameNoCNAME ________________
self = <dns.resolver.Resolver object at 0xffff8a8f8190>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
>       self.assertEqual(dns.resolver.canonical_name("www.google.com"), cname)
tests/test_resolver.py:788: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8f8190>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________________ SelectResolverTestCase.testResolve ______________________
self = <dns.resolver.Resolver object at 0xffff8a925e90>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolve>
    def testResolve(self):
>       answer = dns.resolver.resolve("dns.google.", "A")
tests/test_resolver.py:653: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a925e90>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ SelectResolverTestCase.testResolveAddress ___________________
self = <dns.resolver.Resolver object at 0xffff8a872250>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveAddress>
    def testResolveAddress(self):
>       answer = dns.resolver.resolve_address("8.8.8.8")
tests/test_resolver.py:665: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1618: in resolve_address
    return get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a872250>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ SelectResolverTestCase.testResolveAtAddress __________________
self = <dns.resolver.Resolver object at 0xffff8a817d50>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
>       answer = dns.resolver.resolve_at("8.8.8.8", "dns.google.", "A")
tests/test_resolver.py:772: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a817d50>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testResolveAtName ___________________
self = <dns.resolver.Resolver object at 0xffff8a812890>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
>       answer = dns.resolver.resolve_at(
            "dns.google", "dns.google.", "A", family=socket.AF_INET
        )
tests/test_resolver.py:779: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a812890>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ SelectResolverTestCase.testResolveEdnsOptions _________________
self = <dns.resolver.Resolver object at 0xffff8a8db450>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveEdnsOptions>
message_use_edns_mock = <MagicMock name='use_edns' id='281473006276624'>
    @patch.object(dns.message.Message, "use_edns")
    def testResolveEdnsOptions(self, message_use_edns_mock):
>       resolver = dns.resolver.Resolver()
tests/test_resolver.py:698: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8db450>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ SelectResolverTestCase.testResolveNXDOMAIN __________________
self = <dns.resolver.Resolver object at 0xffff8ae231d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveNXDOMAIN>
    def testResolveNXDOMAIN(self):
        qname = dns.name.from_text("nxdomain.dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("A")
    
        def bad():
            answer = dns.resolver.resolve(qname, qtype)
    
        try:
>           dns.resolver.resolve(qname, qtype)
tests/test_resolver.py:731: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8ae231d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ SelectResolverTestCase.testResolveName ____________________
self = <dns.resolver.Resolver object at 0xffff8a8912d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveName>
    def testResolveName(self):
>       answers = dns.resolver.resolve_name("dns.google.")
tests/test_resolver.py:670: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1630: in resolve_name
    return get_default_resolver().resolve_name(name, family, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8912d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ SelectResolverTestCase.testResolveNodataAnswer ________________
self = <dns.resolver.Resolver object at 0xffff8a7a8090>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveNodataAnswer>
    def testResolveNodataAnswer(self):
        qname = dns.name.from_text("dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("SRV")
>       answer = dns.resolver.resolve(qname, qtype, raise_on_no_answer=False)
tests/test_resolver.py:714: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a7a8090>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
______________ SelectResolverTestCase.testResolveNodataException _______________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveNodataException>
    def testResolveNodataException(self):
        def bad():
            dns.resolver.resolve("dnspython.org.", "SRV")
    
>       self.assertRaises(dns.resolver.NoAnswer, bad)
tests/test_resolver.py:708: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:706: in bad
    dns.resolver.resolve("dnspython.org.", "SRV")
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ SelectResolverTestCase.testResolveTCP _____________________
self = <dns.resolver.Resolver object at 0xffff8aae03d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testResolveTCP>
    def testResolveTCP(self):
>       answer = dns.resolver.resolve("dns.google.", "A", tcp=True)
tests/test_resolver.py:659: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8aae03d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testTLSNameserver ___________________
self = <tests.test_resolver.SelectResolverTestCase testMethod=testTLSNameserver>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testTLSNameserver(self):
        res = dns.resolver.Resolver(configure=False)
        res.nameservers = [dns.nameserver.DoTNameserver("8.8.8.8", 853)]
>       answer = res.resolve("dns.google.", "A")
tests/test_resolver.py:753: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1321: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a924550>
start = 1695352424.9170153, lifetime = 5.0
errors = [('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.401 seconds: Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.
dns/resolver.py:1075: LifetimeTimeout
___________________ SelectResolverTestCase.testZoneForName1 ____________________
self = <dns.resolver.Resolver object at 0xffff8a8bd590>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testZoneForName1>
    def testZoneForName1(self):
        name = dns.name.from_text("www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:631: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8bd590>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testZoneForName2 ____________________
self = <dns.resolver.Resolver object at 0xffff8a918150>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testZoneForName2>
    def testZoneForName2(self):
        name = dns.name.from_text("a.b.www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:637: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a918150>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testZoneForName3 ____________________
self = <dns.resolver.Resolver object at 0xffff8a925f90>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testZoneForName3>
    def testZoneForName3(self):
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name("dnspython.org.")
tests/test_resolver.py:642: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a925f90>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ SelectResolverTestCase.testZoneForName4 ____________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.SelectResolverTestCase testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
            dns.resolver.zone_for_name(name)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_resolver.py:650: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:648: in bad
    dns.resolver.zone_for_name(name)
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ PollResolverTestCase.testCanonicalNameCNAME __________________
self = <dns.resolver.Resolver object at 0xffff8b2ed5d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testCanonicalNameCNAME>
    def testCanonicalNameCNAME(self):
        name = dns.name.from_text("www.dnspython.org")
        cname = dns.name.from_text("dmfrjf4ips8xa.cloudfront.net")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:793: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8b2ed5d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ PollResolverTestCase.testCanonicalNameDangling ________________
self = <dns.resolver.Resolver object at 0xffff8a807710>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testCanonicalNameDangling>
    @unittest.skipIf(_systemd_resolved_present, "systemd-resolved in use")
    def testCanonicalNameDangling(self):
        name = dns.name.from_text("dangling-cname.dnspython.org")
        cname = dns.name.from_text("dangling-target.dnspython.org")
>       self.assertEqual(dns.resolver.canonical_name(name), cname)
tests/test_resolver.py:799: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a807710>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
________________ PollResolverTestCase.testCanonicalNameNoCNAME _________________
self = <dns.resolver.Resolver object at 0xffff8a8dba50>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testCanonicalNameNoCNAME>
    def testCanonicalNameNoCNAME(self):
        cname = dns.name.from_text("www.google.com")
>       self.assertEqual(dns.resolver.canonical_name("www.google.com"), cname)
tests/test_resolver.py:788: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1640: in canonical_name
    return get_default_resolver().canonical_name(name)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8dba50>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________________ PollResolverTestCase.testResolve _______________________
self = <dns.resolver.Resolver object at 0xffff8a895f10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolve>
    def testResolve(self):
>       answer = dns.resolver.resolve("dns.google.", "A")
tests/test_resolver.py:653: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a895f10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ PollResolverTestCase.testResolveAddress ____________________
self = <dns.resolver.Resolver object at 0xffff8a896ad0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveAddress>
    def testResolveAddress(self):
>       answer = dns.resolver.resolve_address("8.8.8.8")
tests/test_resolver.py:665: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1618: in resolve_address
    return get_default_resolver().resolve_address(ipaddr, *args, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a896ad0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
__________________ PollResolverTestCase.testResolveAtAddress ___________________
self = <dns.resolver.Resolver object at 0xffff8a8948d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveAtAddress>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtAddress(self):
>       answer = dns.resolver.resolve_at("8.8.8.8", "dns.google.", "A")
tests/test_resolver.py:772: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8948d0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testResolveAtName ____________________
self = <dns.resolver.Resolver object at 0xffff8a926bd0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveAtName>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testResolveAtName(self):
>       answer = dns.resolver.resolve_at(
            "dns.google", "dns.google.", "A", family=socket.AF_INET
        )
tests/test_resolver.py:779: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1802: in resolve_at
    return make_resolver_at(where, port, family, resolver).resolve(
dns/resolver.py:1762: in make_resolver_at
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a926bd0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ PollResolverTestCase.testResolveEdnsOptions __________________
self = <dns.resolver.Resolver object at 0xffff8aa7ad10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveEdnsOptions>
message_use_edns_mock = <MagicMock name='use_edns' id='281473007978640'>
    @patch.object(dns.message.Message, "use_edns")
    def testResolveEdnsOptions(self, message_use_edns_mock):
>       resolver = dns.resolver.Resolver()
tests/test_resolver.py:698: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8aa7ad10>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
___________________ PollResolverTestCase.testResolveNXDOMAIN ___________________
self = <dns.resolver.Resolver object at 0xffff8a896d50>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveNXDOMAIN>
    def testResolveNXDOMAIN(self):
        qname = dns.name.from_text("nxdomain.dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("A")
    
        def bad():
            answer = dns.resolver.resolve(qname, qtype)
    
        try:
>           dns.resolver.resolve(qname, qtype)
tests/test_resolver.py:731: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a896d50>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ PollResolverTestCase.testResolveName _____________________
self = <dns.resolver.Resolver object at 0xffff8a983710>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveName>
    def testResolveName(self):
>       answers = dns.resolver.resolve_name("dns.google.")
tests/test_resolver.py:670: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1630: in resolve_name
    return get_default_resolver().resolve_name(name, family, **kwargs)
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a983710>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_________________ PollResolverTestCase.testResolveNodataAnswer _________________
self = <dns.resolver.Resolver object at 0xffff8aee6fd0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveNodataAnswer>
    def testResolveNodataAnswer(self):
        qname = dns.name.from_text("dnspython.org")
        qclass = dns.rdataclass.from_text("IN")
        qtype = dns.rdatatype.from_text("SRV")
>       answer = dns.resolver.resolve(qname, qtype, raise_on_no_answer=False)
tests/test_resolver.py:714: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8aee6fd0>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_______________ PollResolverTestCase.testResolveNodataException ________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveNodataException>
    def testResolveNodataException(self):
        def bad():
            dns.resolver.resolve("dnspython.org.", "SRV")
    
>       self.assertRaises(dns.resolver.NoAnswer, bad)
tests/test_resolver.py:708: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:706: in bad
    dns.resolver.resolve("dnspython.org.", "SRV")
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
_____________________ PollResolverTestCase.testResolveTCP ______________________
self = <dns.resolver.Resolver object at 0xffff8a90b950>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testResolveTCP>
    def testResolveTCP(self):
>       answer = dns.resolver.resolve("dns.google.", "A", tcp=True)
tests/test_resolver.py:659: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1565: in resolve
    return get_default_resolver().resolve(
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a90b950>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testTLSNameserver ____________________
self = <tests.test_resolver.PollResolverTestCase testMethod=testTLSNameserver>
    @unittest.skipIf(not tests.util.have_ipv4(), "IPv4 not reachable")
    def testTLSNameserver(self):
        res = dns.resolver.Resolver(configure=False)
        res.nameservers = [dns.nameserver.DoTNameserver("8.8.8.8", 853)]
>       answer = res.resolve("dns.google.", "A")
tests/test_resolver.py:753: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1321: in resolve
    timeout = self._compute_timeout(start, lifetime, resolution.errors)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a878d50>
start = 1695352433.5386593, lifetime = 5.0
errors = [('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None), ('DoT:8.8.8.8@853', False, 853, Timeout('The DNS operation timed out.'), None)]
    def _compute_timeout(
        self,
        start: float,
        lifetime: Optional[float] = None,
        errors: Optional[List[ErrorTuple]] = None,
    ) -> float:
        lifetime = self.lifetime if lifetime is None else lifetime
        now = time.time()
        duration = now - start
        if errors is None:
            errors = []
        if duration < 0:
            if duration < -1:
                # Time going backwards is bad.  Just give up.
                raise LifetimeTimeout(timeout=duration, errors=errors)
            else:
                # Time went backwards, but only a little.  This can
                # happen, e.g. under vmware with older linux kernels.
                # Pretend it didn't happen.
                duration = 0
        if duration >= lifetime:
>           raise LifetimeTimeout(timeout=duration, errors=errors)
E           dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.401 seconds: Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.; Server DoT:8.8.8.8@853 answered The DNS operation timed out.
dns/resolver.py:1075: LifetimeTimeout
____________________ PollResolverTestCase.testZoneForName1 _____________________
self = <dns.resolver.Resolver object at 0xffff8a806390>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testZoneForName1>
    def testZoneForName1(self):
        name = dns.name.from_text("www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:631: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a806390>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testZoneForName2 _____________________
self = <dns.resolver.Resolver object at 0xffff8a8d6910>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testZoneForName2>
    def testZoneForName2(self):
        name = dns.name.from_text("a.b.www.dnspython.org.")
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name(name)
tests/test_resolver.py:637: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a8d6910>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testZoneForName3 _____________________
self = <dns.resolver.Resolver object at 0xffff8a813250>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testZoneForName3>
    def testZoneForName3(self):
        ezname = dns.name.from_text("dnspython.org.")
>       zname = dns.resolver.zone_for_name("dnspython.org.")
tests/test_resolver.py:642: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a813250>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________________ PollResolverTestCase.testZoneForName4 _____________________
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver.PollResolverTestCase testMethod=testZoneForName4>
    def testZoneForName4(self):
        def bad():
            name = dns.name.from_text("dnspython.org", None)
            dns.resolver.zone_for_name(name)
    
>       self.assertRaises(dns.resolver.NotAbsolute, bad)
tests/test_resolver.py:650: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver.py:648: in bad
    dns.resolver.zone_for_name(name)
dns/resolver.py:1688: in zone_for_name
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
____________ OverrideSystemResolverTestCase.test_basic_getaddrinfo _____________
self = <tests.test_resolver_override.OverrideSystemResolverTestCase testMethod=test_basic_getaddrinfo>
    @unittest.skipIf(
        sys.platform == "win32", "avoid windows original getaddrinfo issues"
    )
    def test_basic_getaddrinfo(self):
        self.assertTrue(
>           self.equivalent("dns.google", 53, socket.AF_INET, socket.SOCK_DGRAM)
        )
tests/test_resolver_override.py:97: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_resolver_override.py:89: in equivalent
    b = dns.resolver._original_getaddrinfo(*args, **kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
host = 'dns.google', port = 53, family = <AddressFamily.AF_INET: 2>
type = <SocketKind.SOCK_DGRAM: 2>, proto = 0, flags = 0
    def getaddrinfo(host, port, family=0, type=0, proto=0, flags=0):
        """Resolve host and port into list of address info entries.
    
        Translate the host/port argument into a sequence of 5-tuples that contain
        all the necessary arguments for creating a socket connected to that service.
        host is a domain name, a string representation of an IPv4/v6 address or
        None. port is a string service name such as 'http', a numeric port number or
        None. By passing None as the value of host and port, you can pass NULL to
        the underlying C API.
    
        The family, type and proto arguments can be optionally specified in order to
        narrow the list of addresses returned. Passing zero as a value for each of
        these arguments selects the full range of results.
        """
        # We override this function since we want to translate the numeric family
        # and socket type values to enum constants.
        addrlist = []
>       for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
E       socket.gaierror: [Errno -3] Temporary failure in name resolution
/usr/lib64/python3.11/socket.py:962: gaierror
______________ OverrideSystemResolverTestCase.test_gethostbyaddr _______________
self = <tests.test_resolver_override.OverrideSystemResolverTestCase testMethod=test_gethostbyaddr>
    def test_gethostbyaddr(self):
>       a = dns.resolver._original_gethostbyaddr("8.8.8.8")
E       socket.herror: [Errno 2] Host name lookup failure
tests/test_resolver_override.py:193: herror
_______ OverrideSystemResolverUsingDefaultResolverTestCase.test_override _______
self = <dns.resolver.Resolver object at 0xffff8a367510>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
>               cm: contextlib.AbstractContextManager = open(f)
E               FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf'
dns/resolver.py:992: FileNotFoundError
During handling of the above exception, another exception occurred:
self = <tests.test_resolver_override.OverrideSystemResolverUsingDefaultResolverTestCase testMethod=test_override>
    def setUp(self):
        self.res = FakeResolver()
>       dns.resolver.override_system_resolver()
tests/test_resolver_override.py:242: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
dns/resolver.py:2033: in override_system_resolver
    resolver = get_default_resolver()
dns/resolver.py:1529: in get_default_resolver
    reset_default_resolver()
dns/resolver.py:1542: in reset_default_resolver
    default_resolver = Resolver()
dns/resolver.py:944: in __init__
    self.read_resolv_conf(filename)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <dns.resolver.Resolver object at 0xffff8a367510>, f = '/etc/resolv.conf'
    def read_resolv_conf(self, f: Any) -> None:
        """Process *f* as a file in the /etc/resolv.conf format.  If f is
        a ``str``, it is used as the name of the file to open; otherwise it
        is treated as the file itself.
    
        Interprets the following items:
    
        - nameserver - name server IP address
    
        - domain - local domain name
    
        - search - search list for host-name lookup
    
        - options - supported options are rotate, timeout, edns0, and ndots
    
        """
    
        nameservers = []
        if isinstance(f, str):
            try:
                cm: contextlib.AbstractContextManager = open(f)
            except OSError:
                # /etc/resolv.conf doesn't exist, can't be read, etc.
>               raise NoResolverConfiguration(f"cannot open {f}")
E               dns.resolver.NoResolverConfiguration: cannot open /etc/resolv.conf
dns/resolver.py:995: NoResolverConfiguration
=========================== short test summary info ============================
FAILED tests/test_async.py::AsyncTests::testCanonicalNameCNAME - dns.resolver...
FAILED tests/test_async.py::AsyncTests::testCanonicalNameDangling - dns.resol...
FAILED tests/test_async.py::AsyncTests::testCanonicalNameNoCNAME - dns.resolv...
FAILED tests/test_async.py::AsyncTests::testQueryTLS - dns.exception.Timeout:...
FAILED tests/test_async.py::AsyncTests::testQueryTLSWithContext - dns.excepti...
FAILED tests/test_async.py::AsyncTests::testQueryTLSWithSocket - dns.exceptio...
FAILED tests/test_async.py::AsyncTests::testResolve - dns.resolver.NoResolver...
FAILED tests/test_async.py::AsyncTests::testResolveAddress - dns.resolver.NoR...
FAILED tests/test_async.py::AsyncTests::testResolveAtAddress - dns.resolver.N...
FAILED tests/test_async.py::AsyncTests::testResolveAtName - dns.resolver.NoRe...
FAILED tests/test_async.py::AsyncTests::testResolveName - dns.resolver.NoReso...
FAILED tests/test_async.py::AsyncTests::testZoneForName1 - dns.resolver.NoRes...
FAILED tests/test_async.py::AsyncTests::testZoneForName2 - dns.resolver.NoRes...
FAILED tests/test_async.py::AsyncTests::testZoneForName3 - dns.resolver.NoRes...
FAILED tests/test_async.py::AsyncTests::testZoneForName4 - dns.resolver.NoRes...
FAILED tests/test_ddr.py::test_basic_ddr_sync - AssertionError: assert False
FAILED tests/test_ddr.py::test_basic_ddr_async - AssertionError: assert False
FAILED tests/test_dnssec.py::DNSSECValidatorTestCase::testAbsoluteRSABad - cr...
FAILED tests/test_dnssec.py::DNSSECValidatorTestCase::testAbsoluteRSAGood - c...
FAILED tests/test_dnssec.py::DNSSECValidatorTestCase::testAlternateParameterFormats
FAILED tests/test_dnssec.py::DNSSECValidatorTestCase::testDuplicateKeytag - c...
FAILED tests/test_dnssec.py::DNSSECValidatorTestCase::testRelativeRSABad - cr...
FAILED tests/test_dnssec.py::DNSSECValidatorTestCase::testRelativeRSAGood - c...
FAILED tests/test_dnssec.py::DNSSECValidatorTestCase::testWildcardGoodAndBad
FAILED tests/test_dnssec.py::DNSSECSignatureTestCase::testSignatureRSASHA1 - ...
FAILED tests/test_dnssecalgs.py::DNSSECAlgorithm::test_rsa - cryptography.exc...
FAILED tests/test_query.py::QueryTests::testQueryTLS - dns.exception.Timeout:...
FAILED tests/test_query.py::QueryTests::testQueryTLSWithContext - dns.excepti...
FAILED tests/test_query.py::QueryTests::testQueryTLSWithSocket - TimeoutError...
FAILED tests/test_query.py::QueryTests::testQueryTLSwithPadding - dns.excepti...
FAILED tests/test_query.py::QueryTests::testQueryUDPFallbackWithSocket - dns....
FAILED tests/test_resolver.py::LiveResolverTests::testCanonicalNameCNAME - dn...
FAILED tests/test_resolver.py::LiveResolverTests::testCanonicalNameDangling
FAILED tests/test_resolver.py::LiveResolverTests::testCanonicalNameNoCNAME - ...
FAILED tests/test_resolver.py::LiveResolverTests::testResolve - dns.resolver....
FAILED tests/test_resolver.py::LiveResolverTests::testResolveAddress - dns.re...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveAtAddress - dns....
FAILED tests/test_resolver.py::LiveResolverTests::testResolveAtName - dns.res...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveEdnsOptions - dn...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveNXDOMAIN - dns.r...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveName - dns.resol...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveNodataAnswer - d...
FAILED tests/test_resolver.py::LiveResolverTests::testResolveNodataException
FAILED tests/test_resolver.py::LiveResolverTests::testResolveTCP - dns.resolv...
FAILED tests/test_resolver.py::LiveResolverTests::testTLSNameserver - dns.res...
FAILED tests/test_resolver.py::LiveResolverTests::testZoneForName1 - dns.reso...
FAILED tests/test_resolver.py::LiveResolverTests::testZoneForName2 - dns.reso...
FAILED tests/test_resolver.py::LiveResolverTests::testZoneForName3 - dns.reso...
FAILED tests/test_resolver.py::LiveResolverTests::testZoneForName4 - dns.reso...
FAILED tests/test_resolver.py::SelectResolverTestCase::testCanonicalNameCNAME
FAILED tests/test_resolver.py::SelectResolverTestCase::testCanonicalNameDangling
FAILED tests/test_resolver.py::SelectResolverTestCase::testCanonicalNameNoCNAME
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolve - dns.reso...
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveAddress - d...
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveAtAddress
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveAtName - dn...
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveEdnsOptions
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveNXDOMAIN - ...
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveName - dns....
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveNodataAnswer
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveNodataException
FAILED tests/test_resolver.py::SelectResolverTestCase::testResolveTCP - dns.r...
FAILED tests/test_resolver.py::SelectResolverTestCase::testTLSNameserver - dn...
FAILED tests/test_resolver.py::SelectResolverTestCase::testZoneForName1 - dns...
FAILED tests/test_resolver.py::SelectResolverTestCase::testZoneForName2 - dns...
FAILED tests/test_resolver.py::SelectResolverTestCase::testZoneForName3 - dns...
FAILED tests/test_resolver.py::SelectResolverTestCase::testZoneForName4 - dns...
FAILED tests/test_resolver.py::PollResolverTestCase::testCanonicalNameCNAME
FAILED tests/test_resolver.py::PollResolverTestCase::testCanonicalNameDangling
FAILED tests/test_resolver.py::PollResolverTestCase::testCanonicalNameNoCNAME
FAILED tests/test_resolver.py::PollResolverTestCase::testResolve - dns.resolv...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveAddress - dns...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveAtAddress - d...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveAtName - dns....
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveEdnsOptions
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveNXDOMAIN - dn...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveName - dns.re...
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveNodataAnswer
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveNodataException
FAILED tests/test_resolver.py::PollResolverTestCase::testResolveTCP - dns.res...
FAILED tests/test_resolver.py::PollResolverTestCase::testTLSNameserver - dns....
FAILED tests/test_resolver.py::PollResolverTestCase::testZoneForName1 - dns.r...
FAILED tests/test_resolver.py::PollResolverTestCase::testZoneForName2 - dns.r...
FAILED tests/test_resolver.py::PollResolverTestCase::testZoneForName3 - dns.r...
FAILED tests/test_resolver.py::PollResolverTestCase::testZoneForName4 - dns.r...
FAILED tests/test_resolver_override.py::OverrideSystemResolverTestCase::test_basic_getaddrinfo
FAILED tests/test_resolver_override.py::OverrideSystemResolverTestCase::test_gethostbyaddr
FAILED tests/test_resolver_override.py::OverrideSystemResolverUsingDefaultResolverTestCase::test_override
============ 88 failed, 1157 passed, 53 skipped in 72.70s (0:01:12) ============
error: Bad exit status from /var/tmp/rpm-tmp.mIiFBH (%check)
    Bad exit status from /var/tmp/rpm-tmp.mIiFBH (%check)
RPM build errors:
Child return code was: 1
EXCEPTION: [Error('Command failed: \n # bash --login -c /usr/bin/rpmbuild -ba --noprep --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec\n', 1)]
Traceback (most recent call last):
  File "/usr/lib/python3.10/site-packages/mockbuild/trace_decorator.py", line 93, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.10/site-packages/mockbuild/util.py", line 597, in do_with_status
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -ba --noprep --noclean --target noarch --nodeps /builddir/build/SPECS/python-dns.spec