[tox]
envlist = docs,py3,pep8
minversion = 3.18.0
skipsdist = False
ignore_basepython_conflict = True

[testenv]
description =
    Run unit tests.
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
  hacking>=6.1.0,<6.2.0 # Apache-2.0
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

[testenv:dsvm]
# Fake job to define environment variables shared between dsvm jobs
setenv = OS_SUDO_TESTING=1
         OS_ROOTWRAP_CMD=sudo {envdir}/bin/neutron-rootwrap {envdir}/etc/neutron/rootwrap.conf
         OS_ROOTWRAP_DAEMON_CMD=sudo {envdir}/bin/neutron-rootwrap-daemon {envdir}/etc/neutron/rootwrap.conf
         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
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}
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}
deps = {[testenv:dsvm-functional]deps}
commands =
  bash {toxinidir}/tools/deploy_rootwrap.sh {toxinidir} {envdir}/etc {envdir}/bin
  stestr run --slowest --exclude-regex (.*MySQL\.|.*PostgreSQL\.|.*test_get_all_devices|.*TestMetadataAgent\.|.*BaseOVSTestCase\.|.*test_periodic_sync_routers_task) {posargs}
  stestr run --slowest --combine --concurrency 1 (.*MySQL\.|.*PostgreSQL\.|.*test_get_all_devices|.*TestMetadataAgent\.|.*BaseOVSTestCase\.|.*test_periodic_sync_routers_task) {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}
  bashate>=2.1.1 # Apache-2.0
  bandit>=1.7.5 # Apache-2.0
  flake8-import-order>=0.18.2,<0.19.0 # LGPLv3
  pylint==3.2.0 # GPLv2
commands=
  # If it is easier to add a check via a shell script, consider adding it in this file
  bash ./tools/misc-sanity-checks.sh
  bash {toxinidir}/tools/check_unit_test_structure.sh
  # Checks for coding and style guidelines
  flake8
  bash ./tools/coding-checks.sh --pylint '{posargs}'
  neutron-db-manage --config-file neutron/tests/etc/neutron.conf check_migration
  {[testenv:genconfig]commands}
  {[testenv:bashate]commands}
  {[testenv:bandit]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=82 --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]
# E126 continuation line over-indented for hanging indent
# E128 continuation line under-indented for visual indent
# E231 missing whitespace after ','
# E275 missing whitespace after keyword
# H405 multi line docstring summary not separated with an empty line
# I202 Additional newline in a group of imports
# N530 direct neutron imports not allowed
# TODO(amotoki) check the following new rules should be fixed or ignored
# E731 do not assign a lambda expression, use a def
# W504 line break after binary operator
ignore = E126,E128,E231,E275,E731,I202,H405,N530,W504
# 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
enable-extensions=H106,H203,H204,H205,H904
show-source = true
exclude = ./.*,build,dist,doc
import-order-style = pep8

[flake8:local-plugins]
extension =
  # Checks specific to neutron repo
  N322 = neutron.hacking.checks:check_assert_called_once_with
  N328 = neutron.hacking.checks:check_asserttruefalse
  N329 = neutron.hacking.checks:check_assertitemsequal
  N330 = neutron.hacking.checks:check_assertempty
  N331 = neutron.hacking.checks:check_assertisinstance
  N332 = neutron.hacking.checks:check_assertequal_for_httpcode
  N340 = neutron.hacking.checks:check_oslo_i18n_wrapper
  N341 = neutron.hacking.checks:check_builtins_gettext
  N343 = neutron.hacking.checks:check_no_imports_from_tests
  N344 = neutron.hacking.checks:check_python3_no_filter
  N346 = neutron.hacking.checks:check_no_sqlalchemy_event_import
  N348 = neutron.hacking.checks:check_no_import_six
  N349 = neutron.hacking.checks:check_no_import_packaging
  N350 = neutron.hacking.checks:check_no_sqlalchemy_lazy_subquery
  # Checks from neutron-lib
  N521 = neutron_lib.hacking.checks:use_jsonutils
  N524 = neutron_lib.hacking.checks:check_no_contextlib_nested
  N529 = neutron_lib.hacking.checks:no_mutable_default_args
  N530 = neutron_lib.hacking.checks:check_neutron_namespace_imports
  N532 = neutron_lib.hacking.translation_checks:check_log_warn_deprecated
  N534 = neutron_lib.hacking.translation_checks:check_raised_localized_exceptions
  N536 = neutron_lib.hacking.checks:assert_equal_none
  N537 = neutron_lib.hacking.translation_checks:no_translate_logs

[hacking]
import_exceptions = neutron._i18n

[testenv:bandit]
description =
    Run bandit security checks.
deps = {[testenv:pep8]deps}
# B104: Possible binding to all interfaces
commands = bandit -r neutron -x tests -n5 -s B104

[testenv:bashate]
description =
    Run bashate checks.
deps = {[testenv:pep8]deps}
commands = bash -c "find {toxinidir}             \
         -not \( -type d -name .tox\* -prune \)  \
         -not \( -type d -name .venv\* -prune \) \
         -type f                                 \
         -name \*.sh                             \
# E005 file does not begin with #! or have a .sh prefix
# E006 check for lines longer than 79 columns
# E042 local declaration hides errors
# E043 Arithmetic compound has inconsistent return semantics
         -print0 | xargs -0 bashate -v -iE006 -eE005,E042,E043"

[testenv:genconfig]
description =
    Generate configuration example files.
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'