# Tox (http://tox.testrun.org/) is a tool for running tests in multiple virtualenvs.
# This configuration file will run the test suite on all supported python versions.
#
# Usage: `pip install tox` and then run `tox` from this directory.

[flake8]
max-line-length = 120
builtins = _,_n,__request__
exclude = .git,.tox,dist,build
ignore =
# A003 Class attribute is a python builtin.
    A003,
# C813, C815, C816: PY3 missing trailing commas.
    C813,C815,C816,
# W503 line break before binary operator.
    W503,

[pycodestyle]
max-line-length = 120

[tox]
envlist = py27, flake8, docs
minversion=2.0

[testenv]
install_command = pip install --ignore-installed {opts} {packages}
passenv = DISPLAY PYTHONPATH
setenv = PYTHONPATH = {toxinidir}
sitepackages = True
deps =
    twisted[tls]
    service_identity
    mako
    chardet
    pyopenssl
    pyxdg
    pytest
    mock
    slimit
    pillow
whitelist_externals = pytest bash
commands = {envpython} setup.py test

[pytest]
# Hide logged warnings and errors in test output.
log_cli_level = CRITICAL

##############
# Unit tests
##############

[testenv:pydef]
commands =
    python -c "import libtorrent as lt; print(lt.__version__)"
    pytest -v --basetemp=_pytest_temp -s -m "not (todo or gtkui)" deluge/tests

[testenv:pygtkui]
commands = pytest -v --basetemp=_pytest_temp -s -m "gtkui" deluge/tests

[testenv:todo]
commands = pytest -v --basetemp=_pytest_temp -s -m "todo" deluge/tests

[testenv:trial]
setenv = {[testenv]setenv}{:}{toxinidir}/deluge/tests
commands =
    python -c "import libtorrent as lt; print lt.__version__"
    python -m twisted.trial --reporter=deluge-reporter deluge.tests

[testenv:plugins]
setenv = PYTHONPATH = {toxinidir}{:}{toxinidir}/deluge/plugins
whitelist_externals = bash
commands =
    python setup.py build_plugins --develop --install-dir={toxinidir}/deluge/plugins/
    pytest -v --basetemp=_pytest_temp -s -m "not gtkui" deluge/plugins

[testenv:pluginsgtkui]
setenv = PYTHONPATH = {toxinidir}{:}{toxinidir}/deluge/plugins
commands =
    python setup.py build_plugins --develop --install-dir={toxinidir}/deluge/plugins/
    pytest -v --basetemp=_pytest_temp -s deluge/plugins

[testenv:py27]
deps =
    {[testenv]deps}
    py2-ipaddress
basepython = python2.7
commands = {[testenv:pydef]commands}

[testenv:py3]
basepython = python3
commands = {[testenv:pydef]commands}

###########################
# Code style verification
###########################

[testenv:flake8]
# Disable site packages to avoid using system flake8 which uses hardcoded python path which imports the wrong libraries.
sitepackages = False
deps =
    {[testenv]deps}
    flake8
    flake8-quotes
    flake8-isort
    pep8-naming
commands =
    flake8 --version
    python -c 'import isort; print(isort.__version__)'
    flake8

[testenv:flake8-complexity]
sitepackages = False
deps =
    {[testenv:flake8]deps}
    mccabe
commands = flake8 --exit-zero --max-complexity 15 deluge


[testenv:pylint]
# Disable site packages to avoid using system installed version
sitepackages = False
ignore_errors = True
deps =
    {[testenv]deps}
    pylint
commands =
    pylint --version
    pylint deluge
# Use python to enable use of wildcard paths with pylint.
    python -m pylint *.py deluge/scripts/*.py
    python -m pylint deluge/plugins/*/deluge/


######################
# Unit Test coverage
######################

[testcoveragebase]
deps =
    {[testenv]deps}
    pytest-cov
    coverage
whitelist_externals =
    {[testenv]whitelist_externals}
    coverage
commands = coverage run --branch --source=deluge -m pytest -m "not todo" deluge/tests/

[testenv:testcoverage]
setenv = {[testenv]setenv}
deps = {[testcoveragebase]deps}
whitelist_externals = {[testcoveragebase]whitelist_externals}
commands =
    {[testcoveragebase]commands}
    coverage report

[testenv:testcoverage-html]
setenv = {[testenv]setenv}
deps = {[testcoveragebase]deps}
whitelist_externals = {[testcoveragebase]whitelist_externals}
commands =
    {[testcoveragebase]commands}
    coverage html -d docs/build/htmlcoverage


######################
# Docs generation
######################

# We do not have all dependencies on RTD and travis so we exclude the
# site packages (sitepackages=False) when building docs so that local
# tests have a similar environment.

[docsbase]
sitepackages = False
changedir = docs
deps =
    {[testenv]deps}
    sphinx
    sphinxcontrib-napoleon
whitelist_externals =
    {[testenv]whitelist_externals}

[testenv:docs]
sitepackages = {[docsbase]sitepackages}
deps = {[docsbase]deps}
commands =
    python setup.py clean_docs
    python -c "print '> sphinx-apidoc --force -o docs/source/modules/ deluge deluge/plugins\n'\
        '> sphinx-build -v -E -T -b html -d docs/build/doctrees docs/source docs/build/html';\
        import subprocess, sys; proc = subprocess.Popen(\
        'python setup.py build_docs', shell=True, stderr=subprocess.PIPE);\
        err = proc.communicate()[1]; print err; sys.exit(bool(err))"

[testenv:docscoverage]
sitepackages = {[docsbase]sitepackages}
changedir = {[docsbase]changedir}
deps =
    {[docsbase]deps}
    coverage
    pytest-cov
whitelist_externals =
    {[docsbase]whitelist_externals}
    mkdir
commands =
    mkdir -p build/doccoverage
    sphinx-build -W -b coverage -d build/doctrees source build/doccoverage
    pytest --doctest-glob='*.rst'