1 files changed, 97 insertions, 0 deletions
diff --git a/third_party/python/importlib_metadata/tox.ini b/third_party/python/importlib_metadata/tox.ini
new file mode 100644
index 0000000000..b2775cd1e2
--- /dev/null
+++ b/third_party/python/importlib_metadata/tox.ini
@@ -0,0 +1,97 @@
+[tox]
+envlist = {py27,py35,py36,py37,py38}{,-cov,-diffcov},qa,docs,perf
+skip_missing_interpreters = True
+minversion = 3.2
+# Ensure that a late version of pip is used even on tox-venv.
+requires =
+    tox-pip-version>=0.0.6
+
+[testenv]
+pip_version = pip
+commands =
+    !cov,!diffcov: python -m unittest discover {posargs}
+    cov,diffcov: python -m coverage run {[coverage]rc} -m unittest discover {posargs}
+    cov,diffcov: python -m coverage combine {[coverage]rc}
+    cov: python -m coverage html {[coverage]rc}
+    cov: python -m coverage xml {[coverage]rc}
+    cov: python -m coverage report -m {[coverage]rc} --fail-under=100
+    diffcov: python -m coverage xml {[coverage]rc}
+    diffcov: diff-cover coverage.xml --html-report diffcov.html
+    diffcov: diff-cover coverage.xml --fail-under=100
+usedevelop = True
+passenv =
+    PYTHON*
+    LANG*
+    LC_*
+    PYV
+deps =
+    cov,diffcov: coverage>=4.5
+    diffcov: diff_cover
+    pyfakefs
+setenv =
+    cov: COVERAGE_PROCESS_START={[coverage]rcfile}
+    cov: COVERAGE_OPTIONS="-p"
+    cov: COVERAGE_FILE={toxinidir}/.coverage
+    py27: PYV=2
+    py35,py36,py37,py38: PYV=3
+    # workaround deprecation warnings in pip's vendored packages
+    PYTHONWARNINGS=ignore:Using or importing the ABCs:DeprecationWarning:pip._vendor
+extras =
+    testing
+
+
+[testenv:qa]
+basepython = python3.7
+commands =
+    python -m flake8 importlib_metadata
+    mypy importlib_metadata
+deps =
+    mypy
+    flake8
+    flufl.flake8
+extras =
+
+
+[testenv:docs]
+basepython = python3
+commands =
+    sphinx-build importlib_metadata/docs build/sphinx/html
+extras =
+    docs
+
+
+[testenv:perf]
+use_develop = False
+deps =
+    ipython
+commands =
+    python -m timeit -s 'import importlib_metadata' -- 'importlib_metadata.distribution("ipython")'
+
+
+[testenv:release]
+basepython = python3
+deps =
+    twine
+    wheel
+    setuptools
+    keyring
+    setuptools_scm
+passenv =
+    TWINE_PASSWORD
+setenv =
+    TWINE_USERNAME = {env:TWINE_USERNAME:__token__}
+commands =
+    python setup.py sdist bdist_wheel
+    python -m twine {posargs} upload dist/*
+
+
+[coverage]
+rcfile = {toxinidir}/coverage.ini
+rc = --rcfile="{[coverage]rcfile}"
+
+
+[flake8]
+hang-closing = True
+jobs = 1
+max-line-length = 79
+enable-extensions = U4