def envpath_no_venv(request, monkeypatch_sess):
"""Strip virtualenv path from system environment $PATH (scope: session).
For the test remove virtualenv path from $PATH.
We use this fixture here to ensure that virtualenvs can be used in
tests but do not interfere with `unoconv` path and needed libs.
In other words: with this fixture we can run tests in Python
versions, that normally do not support `uno` and other packages
needed by `unoconv`.
"""
new_path = envpath_wo_virtualenvs()
if not new_path:
return
monkeypatch_sess.setenv("PATH", new_path)
def envpath_no_venv(request, monkeypatch_sess):
"""Strip virtualenv path from system environment $PATH (scope: session).
For the test remove virtualenv path from $PATH.
We use this fixture here to ensure that virtualenvs can be used in
tests but do not interfere with `unoconv` path and needed libs.
In other words: with this fixture we can run tests in Python
versions, that normally do not support `uno` and other packages
needed by `unoconv`.
"""
new_path = envpath_wo_virtualenvs()
if not new_path:
return
monkeypatch_sess.setenv("PATH", new_path)
def get_unoconv_version():
workdir = tempfile.mkdtemp()
output_path = os.path.join(workdir, 'output')
os.system('unoconv --version > %s' % output_path)
output = open(output_path, 'r').readlines()
if not output:
# in virtualenvs we might be unable to run unoconv.
# The workaround will retry with $PATH from special helper function.
old_env = os.getenv("PATH")
new_env = envpath_wo_virtualenvs()
os.environ["PATH"] = new_env
os.system('unoconv --version > %s' % output_path)
os.environ["PATH"] = old_env
output = open(output_path, 'r').readlines()
version = output[0].split()[-1].split('.')
shutil.rmtree(workdir)
return tuple(version)
def get_unoconv_version():
workdir = tempfile.mkdtemp()
output_path = os.path.join(workdir, 'output')
os.system('unoconv --version > %s' % output_path)
output = open(output_path, 'r').readlines()
if not output:
# in virtualenvs we might be unable to run unoconv.
# The workaround will retry with $PATH from special helper function.
old_env = os.getenv("PATH")
new_env = envpath_wo_virtualenvs()
os.environ["PATH"] = new_env
os.system('unoconv --version > %s' % output_path)
os.environ["PATH"] = old_env
output = open(output_path, 'r').readlines()
version = output[0].split()[-1].split('.')
shutil.rmtree(workdir)
return tuple(version)
def test_no_PATH_set(self, monkeypatch):
# we require $PATH to be set.
monkeypatch.delenv("PATH", raising=False)
assert envpath_wo_virtualenvs() is None
def test_venv_and_old_venv_set(self, monkeypatch):
# with $VIRTUAL_ENV_BEFORE_TOX we get additional dirs removed
monkeypatch.setenv("PATH", "/env2/.tox/bin:/env1/bin:/foo")
monkeypatch.setenv("VIRTUAL_ENV", "/env2/.tox")
monkeypatch.setenv("VIRTUAL_ENV_BEFORE_TOX", "/env1")
assert envpath_wo_virtualenvs() == "/foo"
def test_single_virt_env_set(self, monkeypatch):
# with a single virtual env set we get a path list without it.
monkeypatch.setenv("PATH", "/myvenv1/bin:/foo")
monkeypatch.setenv("VIRTUAL_ENV", "/myvenv1")
assert envpath_wo_virtualenvs() == "/foo"
def test_no_VIRTUAL_ENV_set(self, monkeypatch):
# we require $VIRTUAL_ENV to be set.
monkeypatch.setenv("PATH", "/tmp:/foo")
monkeypatch.delenv("VIRTUAL_ENV", raising=False)
assert envpath_wo_virtualenvs() == "/tmp:/foo"
