neutron/tox.ini

[tox]
envlist = docs,py3,pep8
minversion = 4.6.0
ignore_basepython_conflict = True

[testenv]
description =
  Run unit tests.
# NOTE(ykarel): we need this to override python3 version
# in FIPS job running on CentOS 9-stream
basepython = {env:TOX_PYTHON:python3}
setenv =
  VIRTUAL_ENV={envdir}
  OS_LOG_CAPTURE={env:OS_LOG_CAPTURE:true}
  OS_STDOUT_CAPTURE={env:OS_STDOUT_CAPTURE:true}
  OS_STDERR_CAPTURE={env:OS_STDERR_CAPTURE:true}
  OS_TEST_TIMEOUT={env:OS_TEST_TIMEOUT:180}
  PYTHONWARNINGS=default::DeprecationWarning,ignore::DeprecationWarning:distutils,ignore::DeprecationWarning:site
passenv = TRACE_FAILONLY
  GENERATE_HASHES
  http_proxy
  HTTP_PROXY
  https_proxy
  HTTPS_PROXY
  no_proxy
  NO_PROXY
  TOX_ENV_SRC_MODULES
usedevelop = True
deps =
  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
  -r{toxinidir}/requirements.txt
  -r{toxinidir}/test-requirements.txt
allowlist_externals = bash
commands =
  bash {toxinidir}/tools/pip_install_src_modules.sh "{toxinidir}"
  stestr run {posargs}

# there is also secret magic in ostestr which lets you run in a fail only
# mode. To do this define the TRACE_FAILONLY environmental variable.

[testenv:debug]
description =
  Run specified tests through oslo_debug_helper, which allows use of pdb.
commands = oslo_debug_helper -t neutron/tests {posargs}

[testenv:common]
# Fake job to define environment variables shared between dsvm/non-dsvm jobs
setenv = OS_TEST_TIMEOUT={env:OS_TEST_TIMEOUT:180}
commands = false

# NOTE(ralonsoh): since the removal of eventlet in the unit test framework,
# the py310 with concurrency=8 is unstable.
[testenv:py310]
commands =
  bash {toxinidir}/tools/pip_install_src_modules.sh "{toxinidir}"
  stestr run --concurrency 7 {posargs}

[testenv:dsvm]
# Fake job to define environment variables shared between dsvm jobs
setenv =
  OS_SUDO_TESTING=1
  # NOTE(ralonsoh): OS_ROOTWRAP_CMD and OS_ROOTWRAP_DAEMON_CMD are using now
  # "sudo -E" to pass the environment variables, in particular OSLO_SERVICE_BACKEND.
  # To be removed once the default oslo.service backend is "threading".
  #OS_ROOTWRAP_CMD=sudo -E {envdir}/bin/neutron-rootwrap {envdir}/etc/neutron/rootwrap.conf
  #OS_ROOTWRAP_DAEMON_CMD=sudo -E {envdir}/bin/neutron-rootwrap-daemon {envdir}/etc/neutron/rootwrap.conf
  OS_ROOTWRAP_CMD=sudo -E
  OS_ROOTWRAP_DAEMON_CMD=
  OS_FAIL_ON_MISSING_DEPS={env:OS_FAIL_ON_MISSING_DEPS:1}
  OS_LOG_PATH={env:OS_LOG_PATH:/opt/stack/logs}
commands = false

[testenv:functional]
description =
  Run functional tests.
setenv =
  {[testenv]setenv}
  {[testenv:common]setenv}
  OS_TEST_PATH=./neutron/tests/functional
  OS_LOG_PATH={env:OS_LOG_PATH:/opt/stack/logs}
# Because of issue with stestr and Python3, we need to avoid too much output
# to be produced during tests, so we will ignore python warnings here
  PYTHONWARNINGS=ignore
  # NOTE(ralonsoh): remove these three variables once the eventlet removal is finished.
  # OSLO_SERVICE_BACKEND=eventlet
  # EVENTLET_MONKEYPATCH=0
  # OSKEN_HUB_TYPE=eventlet
  OSKEN_HUB_TYPE=native
deps =
  {[testenv]deps}
  -r{toxinidir}/neutron/tests/functional/requirements.txt

[testenv:dsvm-functional]
description =
  Run functional tests that require sudo privileges.
setenv =
  {[testenv:functional]setenv}
  {[testenv:dsvm]setenv}
passenv =
  {[testenv]passenv}
  OS_TEST_DBAPI_ADMIN_CONNECTION
deps =
  {[testenv:functional]deps}
commands =
  bash {toxinidir}/tools/deploy_rootwrap.sh {toxinidir} {envdir}/etc {envdir}/bin
  stestr run {posargs}

[testenv:dsvm-functional-gate]
description =
  Run functional gate tests that require sudo privileges.
setenv =
  {[testenv:dsvm-functional]setenv}
  # NOTE(ralonsoh): remove these three directories once LP#2131994 is fixed.
  OVN_SRCDIR=/home/zuul/src/opendev.org/openstack/ovn
  OVS_SRCDIR=/home/zuul/src/opendev.org/openstack/ovn/ovs
  VTEP_SRCDIR=/home/zuul/src/opendev.org/openstack/ovn/ovs/vtep
passenv = {[testenv:dsvm-functional]passenv}
deps = {[testenv:dsvm-functional]deps}
test_regex = .*MySQL\.|.*test_get_all_devices|.*TestMetadataAgent\.|.*BaseOVSTestCase\.|.*test_periodic_sync_routers_task|.*TestOvnNbSync.*|.*TestOvnNbSyncOverTcp.*|.*TestOvnNbSyncOverSsl.*|.*TestOvnSbSync.*|.*TestOvnSbSyncOverTcp.*|.*TestOvnSbSyncOverSsl.*|.*TestMaintenance|.*TestLogMaintenance|.*TestNBDbMonitor.*|.*test_ovn_client.*|.*test_initialize_network_segment_range_support_parallel_execution.*|.*test_direct_route_for_address_scope.*|.*test_fip_connection_for_address_scope.*
commands =
  bash {toxinidir}/tools/deploy_rootwrap.sh {toxinidir} {envdir}/etc {envdir}/bin
  stestr run --slowest --exclude-regex ({[testenv:dsvm-functional-gate]test_regex}|neutron.tests.functional.agent.l3.*) {posargs}
  stestr run --slowest --combine --concurrency 1 ({[testenv:dsvm-functional-gate]test_regex}) {posargs}
  stestr run --slowest --combine --exclude-regex ({[testenv:dsvm-functional-gate]test_regex}) neutron.tests.functional.agent.l3 {posargs}

[testenv:dsvm-fullstack]
description =
  Run fullstack tests.
setenv =
  {[testenv]setenv}
  {[testenv:common]setenv}
  {[testenv:dsvm]setenv}
  # workaround for DB teardown lock contention (bug/1541742)
  OS_TEST_TIMEOUT={env:OS_TEST_TIMEOUT:600}
  OS_TEST_PATH=./neutron/tests/fullstack
# Because of issue with stestr and Python3, we need to avoid too much output
# to be produced during tests, so we will ignore python warnings here
  PYTHONWARNINGS=ignore
deps =
  {[testenv:functional]deps}
commands =
  bash {toxinidir}/tools/generate_dhclient_script_for_fullstack.sh {envdir}
  bash {toxinidir}/tools/deploy_rootwrap.sh {toxinidir} {envdir}/etc {envdir}/bin
  stestr run --concurrency 2 {posargs}

[testenv:dsvm-fullstack-gate]
description =
  Run fullstack gate tests that require sudo privileges.
setenv = {[testenv:dsvm-fullstack]setenv}
deps = {[testenv:dsvm-fullstack]deps}
commands =
  bash {toxinidir}/tools/generate_dhclient_script_for_fullstack.sh {envdir}
  bash {toxinidir}/tools/deploy_rootwrap.sh {toxinidir} {envdir}/etc {envdir}/bin
  stestr run --slowest --concurrency 2 --exclude-regex neutron.tests.fullstack.test_securitygroup.TestSecurityGroupsSameNetwork.test_securitygroup {posargs}
  stestr run --slowest --combine --concurrency 1 neutron.tests.fullstack.test_securitygroup.TestSecurityGroupsSameNetwork.test_securitygroup {posargs}

[testenv:releasenotes]
description =
  Build release note documentation in HTML format.
deps = -r{toxinidir}/doc/requirements.txt
commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html

[testenv:pep8]
description =
  Run style and lint checks.
deps =
  {[testenv]deps}
  pylint~=3.3 # GPLv2
  pre-commit~=4.0 # MIT
commands =
  pre-commit run --all-files --show-diff-on-failure
  bash ./tools/coding-checks.sh --pylint '{posargs}'
  neutron-db-manage --config-file neutron/tests/etc/neutron.conf check_migration
  {[testenv:genconfig]commands}
  {[testenv:genpolicy]commands}
allowlist_externals =
  bash

[testenv:cover]
description =
  Run unit tests and generate coverage report.
setenv =
  {[testenv]setenv}
  PYTHON=coverage run --source neutron --parallel-mode
commands =
  stestr run --no-subunit-trace {posargs}
  coverage combine
  coverage report --fail-under=80 --skip-covered
  coverage html -d cover
  coverage xml -o cover/coverage.xml

[testenv:venv]
description =
  Run specified command in a virtual environment with all dependencies
  installed.
deps =
  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
  -r{toxinidir}/doc/requirements.txt
  -r{toxinidir}/requirements.txt
commands = {posargs}

[testenv:docs]
description =
  Build documentation in HTML format.
# Do not remove requirements.txt from deps list as without it
# upper constraints will not be used for deps listed in requirements.txt
# and may cause issues
deps =
  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
  -r{toxinidir}/doc/requirements.txt
  -r{toxinidir}/requirements.txt
commands = sphinx-build -W -b html doc/source doc/build/html

[testenv:pdf-docs]
description =
  Build documentation in PDF format.
deps =
  {[testenv:docs]deps}
allowlist_externals =
  make
commands =
  sphinx-build -W -b latex doc/source doc/build/pdf
  make -C doc/build/pdf

[testenv:linkcheck]
description =
  Build documentation link checks.
deps = -r{toxinidir}/doc/requirements.txt
commands = sphinx-build -W -b linkcheck doc/source doc/build/linkcheck

[flake8]
# We only enable the hacking (H) and neutron (N) checks
select = H,N
# H106: Don't put vim configuration in source files
# H203: Use assertIs(Not)None to check for None
# H204: Use assert(Not)Equal to check for equality
# H205: Use assert(Greater|Less)(Equal) for comparison
# H904: Delay string interpolations at logging calls
# N521: jsonutils must be used instead of json
# N524: Use of contextlib.nested is deprecated
# N529: Method's default argument shouldn't be mutable
# N532: Validate that LOG.warning is used instead of LOG.warn
# N534: Exception messages should be translated
# N535: Usage of Python eventlet module not allowed
# N536: Use assertIsNone
enable-extensions = H106,H203,H204,H205,H904,N521,N524,N529,N532,N534,N535,N536
# H405: multi line docstring summary not separated with an empty line
# N530: Direct neutron imports not allowed
ignore = H405,N530
show-source = true
exclude = ./.*,build,dist,doc

[flake8:local-plugins]
extension =
  N322 = checks:check_assert_called_once_with
  N328 = checks:check_asserttruefalse
  N329 = checks:check_assertitemsequal
  N330 = checks:check_assertempty
  N332 = checks:check_assertequal_for_httpcode
  N340 = checks:check_oslo_i18n_wrapper
  N341 = checks:check_builtins_gettext
  N343 = checks:check_no_imports_from_tests
  N344 = checks:check_python3_no_filter
  N346 = checks:check_no_sqlalchemy_event_import
  N348 = checks:check_no_import_six
  N349 = checks:check_no_import_packaging
  N350 = checks:check_no_sqlalchemy_lazy_subquery
paths = ./neutron/hacking

[doc8]
max-line-length = 79

[hacking]
import_exceptions = neutron._i18n

[testenv:genconfig]
description =
  Generate configuration example files.
allowlist_externals = bash
commands =
  bash {toxinidir}/tools/generate_config_file_samples.sh

[testenv:genpolicy]
description =
  Generate policy example files.
commands =
  oslopolicy-sample-generator --config-file=etc/oslo-policy-generator/policy.conf

# This environment can be used to quickly validate that all needed system
# packages required to successfully execute test targets are installed
[testenv:bindep]
description =
  Run binary dependency checks.
# Do not install any requirements. We want this to be fast and work even if
# system dependencies are missing, since it's used to tell you what system
# dependencies are missing! This also means that bindep must be installed
# separately, outside of the requirements files.
deps = bindep
commands = bindep test

[testenv:requirements]
description =
  Run requirement checks.
deps =
  -egit+https://opendev.org/openstack/requirements#egg=openstack-requirements
allowlist_externals = bash
commands =
  bash -c '{envdir}/src/openstack-requirements/playbooks/files/project-requirements-change.py --req {envdir}/src/openstack-requirements --local {toxinidir} master'