def test__get_gae_credentials_no_apis():
# test both with and without LEGACY_APPENGINE_RUNTIME setting
assert environment_vars.LEGACY_APPENGINE_RUNTIME not in os.environ
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
os.environ[environment_vars.LEGACY_APPENGINE_RUNTIME] = "python27"
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
def test__get_gae_credentials_no_app_engine():
# test both with and without LEGACY_APPENGINE_RUNTIME setting
assert environment_vars.LEGACY_APPENGINE_RUNTIME not in os.environ
import sys
with mock.patch.dict(sys.modules, {"google.auth.app_engine": None}):
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
os.environ[environment_vars.LEGACY_APPENGINE_RUNTIME] = "python27"
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
def test__get_gae_credentials(app_identity):
app_identity.get_application_id.return_value = mock.sentinel.project
credentials, project_id = _default._get_gae_credentials()
assert isinstance(credentials, app_engine.Credentials)
assert project_id == mock.sentinel.project
def test__get_gae_credentials_no_app_engine():
import sys
with mock.patch.dict("sys.modules"):
sys.modules["google.auth.app_engine"] = None
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
def test__get_gae_credentials_gen2_backwards_compat():
# compat helpers may copy GAE_RUNTIME to APPENGINE_RUNTIME
# for backwards compatibility with code that relies on it
os.environ[environment_vars.LEGACY_APPENGINE_RUNTIME] = "python37"
os.environ["GAE_RUNTIME"] = "python37"
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
def test__get_gae_credentials_gen1(app_identity):
os.environ[environment_vars.LEGACY_APPENGINE_RUNTIME] = "python27"
app_identity.get_application_id.return_value = mock.sentinel.project
credentials, project_id = _default._get_gae_credentials()
assert isinstance(credentials, app_engine.Credentials)
assert project_id == mock.sentinel.project
def test__get_gae_credentials_no_apis():
assert _default._get_gae_credentials() == (None, None)
def test__get_gae_credentials_env_unset():
assert environment_vars.LEGACY_APPENGINE_RUNTIME not in os.environ
assert "GAE_RUNTIME" not in os.environ
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None
def test__get_gae_credentials_gen2():
os.environ["GAE_RUNTIME"] = "python37"
credentials, project_id = _default._get_gae_credentials()
assert credentials is None
assert project_id is None