def test_tox_get_python_executable():
class envconfig:
basepython = sys.executable
envname = "pyxx"
p = tox_get_python_executable(envconfig)
assert p == py.path.local(sys.executable)
for ver in "2.7 3.4 3.5 3.6".split():
name = "python%s" % ver
if sys.platform == "win32":
pydir = "python%s" % ver.replace(".", "")
x = py.path.local(r"c:\%s" % pydir)
print(x)
if not x.check():
continue
else:
if not py.path.local.sysfind(name):
continue
envconfig.basepython = name
p = tox_get_python_executable(envconfig)
assert p
popen = subprocess.Popen([str(p), '-V'],
stderr=subprocess.PIPE,
stdout=subprocess.PIPE)
stdout, stderr = popen.communicate()
assert not stdout or not stderr
assert ver in stderr.decode('ascii') or ver in stdout.decode('ascii')
def test_tox_get_python_executable():
class envconfig:
basepython = sys.executable
envname = "pyxx"
p = tox_get_python_executable(envconfig)
assert p == py.path.local(sys.executable)
for major, minor in tox.PYTHON.CPYTHON_VERSION_TUPLES:
name = "python{}.{}".format(major, minor)
if tox.INFO.IS_WIN:
pydir = "python{}{}".format(major, minor)
x = py.path.local(r"c:\{}".format(pydir))
print(x)
if not x.check():
continue
else:
if not py.path.local.sysfind(name):
continue
envconfig.basepython = name
p = tox_get_python_executable(envconfig)
assert p
popen = subprocess.Popen([str(p), "-V"],
stderr=subprocess.PIPE,
stdout=subprocess.PIPE)
stdout, stderr = popen.communicate()
assert not stdout or not stderr
all_output = stderr.decode("ascii") + stdout.decode("ascii")
assert "{}.{}".format(major, minor) in all_output
def test_find_executable_extra(monkeypatch):
@staticmethod
def sysfind(x):
return "hello"
monkeypatch.setattr(py.path.local, "sysfind", sysfind)
class envconfig:
basepython = "1lk23j"
envname = "pyxx"
t = tox_get_python_executable(envconfig)
assert t == "hello"
def test_find_alias_on_path(monkeypatch, tmp_path):
reporter.update_default_reporter(Verbosity.DEFAULT, Verbosity.DEBUG)
magic = tmp_path / "magic{}".format(os.path.splitext(sys.executable)[1])
os.symlink(sys.executable, str(magic))
monkeypatch.setenv(
str("PATH"),
os.pathsep.join(([str(tmp_path)] + os.environ.get(str("PATH"), "").split(os.pathsep))),
)
class envconfig:
basepython = "magic"
envname = "pyxx"
detected = py.path.local.sysfind("magic")
assert detected
t = tox_get_python_executable(envconfig).lower()
assert t == str(magic).lower()
def test_tox_get_python_executable(mocker):
class envconfig:
basepython = sys.executable
envname = "pyxx"
config = mocker.MagicMock()
config.return_value.option.return_value.discover = []
def get_exe(name):
envconfig.basepython = name
p = tox_get_python_executable(envconfig)
assert p
return str(p)
def assert_version_in_output(exe, version):
out = subprocess.check_output((exe, "-V"), stderr=subprocess.STDOUT)
assert version in out.decode()
p = tox_get_python_executable(envconfig)
assert p == py.path.local(sys.executable)
for major, minor in [(2, 7), (3, 5), (3, 6), (3, 7), (3, 8)]:
name = "python{}.{}".format(major, minor)
if tox.INFO.IS_WIN:
pydir = "python{}{}".format(major, minor)
x = py.path.local(r"c:\{}".format(pydir))
if not x.check():
continue
else:
if not py.path.local.sysfind(name) or subprocess.call(
(name, "-c", "")):
continue
exe = get_exe(name)
assert_version_in_output(exe, "{}.{}".format(major, minor))
has_py_exe = py.path.local.sysfind("py") is not None
for major in (2, 3):
name = "python{}".format(major)
if has_py_exe:
error_code = subprocess.call(("py", "-{}".format(major), "-c", ""))
if error_code:
continue
elif not py.path.local.sysfind(name):
continue
exe = get_exe(name)
assert_version_in_output(exe, str(major))
def test_tox_get_python_executable():
class envconfig:
basepython = sys.executable
envname = "pyxx"
def get_exe(name):
envconfig.basepython = name
p = tox_get_python_executable(envconfig)
assert p
return str(p)
def assert_version_in_output(exe, version):
out = subprocess.check_output((exe, "-V"), stderr=subprocess.STDOUT)
assert version in out.decode()
p = tox_get_python_executable(envconfig)
assert p == py.path.local(sys.executable)
for major, minor in tox.PYTHON.CPYTHON_VERSION_TUPLES:
name = "python{}.{}".format(major, minor)
if tox.INFO.IS_WIN:
pydir = "python{}{}".format(major, minor)
x = py.path.local(r"c:\{}".format(pydir))
if not x.check():
continue
else:
if not py.path.local.sysfind(name) or subprocess.call(
(name, "-c", "")):
continue
exe = get_exe(name)
assert_version_in_output(exe, "{}.{}".format(major, minor))
for major in (2, 3):
name = "python{}".format(major)
if tox.INFO.IS_WIN:
error_code = subprocess.call(("py", "-{}".format(major), "-c", ""))
if error_code:
continue
elif not py.path.local.sysfind(name):
continue
exe = get_exe(name)
assert_version_in_output(exe, str(major))
def get_exe(name):
envconfig.basepython = name
p = tox_get_python_executable(envconfig)
assert p
return str(p)
