def test_find_executable(self):
with tempfile.NamedTemporaryFile(prefix="test_not_executable_", delete=False) as f:
filepath = Path(f.name).resolve()
self.assertTrue(filepath.is_file())
name = filepath.name
path = filepath.parent
# File is not in PATH:
with self.assertRaises(FileNotFoundError) as context_manager:
find_executable(name)
assert_pformat_equal(context_manager.exception.args, ("Can't find '%s' in PATH or None!" % name,))
old_path = os.environ["PATH"]
try:
# File is in PATH, but not executable:
os.environ["PATH"] += "%s%s" % (os.pathsep, path)
with self.assertRaises(FileNotFoundError) as context_manager:
find_executable(name)
assert_pformat_equal(
context_manager.exception.args, ("%s exists, but it's not executable!" % filepath,)
)
# File is in PATH and executable:
filepath.chmod(0x777)
result = find_executable(name)
assert_pformat_equal(result, filepath)
finally:
os.environ["PATH"] = old_path
# Executable file is not in PATH, but can be found via extra_search_paths:
result = find_executable(name, extra_search_paths=(path,))
assert_pformat_equal(result, filepath)
def chromium_available(filename=None):
"""
:return: True/False if 'chromium-chromedriver' executable can be found
>>> chromium_available("doesn't exists")
False
"""
if filename is None:
filename = SeleniumChromiumTestCase.filename
try:
executable = find_executable(filename, SeleniumChromiumTestCase.extra_search_paths)
except FileNotFoundError as err:
log.error("Chromium is no available: %s")
return False
log.debug("Chromium found here: %s" % executable)
return True
def firefox_available(filename=None):
"""
:return: True/False if 'firefox-chromedriver' executable can be found
>>> firefox_available("doesn't exists")
False
"""
if filename is None:
filename = SeleniumFirefoxTestCase.filename
try:
executable = find_executable(filename, SeleniumFirefoxTestCase.extra_search_paths)
except FileNotFoundError as err:
log.error("Firefox is no available: %s", err)
return False
log.debug(f"Firefox found here: {executable}")
return True
def chromium_available(filename=None):
"""
:return: True/False if 'chromium-chromedriver' executable can be found
>>> chromium_available("doesn't exists")
False
"""
if filename is None:
filename = SeleniumChromiumTestCase.filename
try:
executable = find_executable(
filename, SeleniumChromiumTestCase.extra_search_paths)
except FileNotFoundError as err:
log.error("Chromium is no available: %s")
return False
log.debug("Chromium found here: %s" % executable)
return True
def setUpClass(cls):
options = webdriver.FirefoxOptions()
for argument in cls.options:
options.add_argument(argument)
try:
executable = find_executable(cls.filename, cls.extra_search_paths)
except FileNotFoundError:
cls.driver = None
else:
desired = DesiredCapabilities.FIREFOX
for key, value in cls.desired_capabilities.items():
desired[key] = value
cls.driver = webdriver.Firefox(
firefox_options=options,
executable_path=str(executable), # Path() instance -> str()
desired_capabilities=desired,
)
cls.driver.implicitly_wait(10)
super().setUpClass()
def setUpClass(cls):
options = webdriver.FirefoxOptions()
for argument in cls.options:
options.add_argument(argument)
try:
executable = find_executable(cls.filename, cls.extra_search_paths)
except FileNotFoundError:
cls.driver = None
else:
desired = DesiredCapabilities.FIREFOX
for key, value in cls.desired_capabilities.items():
desired[key] = value
cls.driver = webdriver.Firefox(
firefox_options=options,
executable_path=str(executable), # Path() instance -> str()
desired_capabilities=desired,
)
cls.driver.implicitly_wait(10)
super().setUpClass()
def test_find_executable(self):
with tempfile.NamedTemporaryFile(prefix="test_not_executable_",
delete=False) as f:
filepath = Path(f.name).resolve()
self.assertTrue(filepath.is_file())
name = filepath.name
path = filepath.parent
# File is not in PATH:
with self.assertRaises(FileNotFoundError) as context_manager:
find_executable(name)
assert_pformat_equal(context_manager.exception.args,
(f"Can't find '{name}' in PATH or None!", ))
old_path = os.environ["PATH"]
try:
# File is in PATH, but not executable:
os.environ["PATH"] += f"{os.pathsep}{path}"
with self.assertRaises(FileNotFoundError) as context_manager:
find_executable(name)
assert_pformat_equal(
context_manager.exception.args,
(f"{filepath} exists, but it's not executable!", ))
# File is in PATH and executable:
filepath.chmod(0x777)
result = find_executable(name)
assert_pformat_equal(result, filepath)
finally:
os.environ["PATH"] = old_path
# Executable file is not in PATH, but can be found via extra_search_paths:
result = find_executable(name, extra_search_paths=(path, ))
assert_pformat_equal(result, filepath)