def test_entrypoint_works(self):
method = uuid.uuid4().hex
plugin_name = self.getUniqueString()
# Register the method using the given plugin
cf = self.useFixture(config_fixture.Config())
cf.register_opt(cfg.StrOpt(method), group='auth')
cf.config(group='auth', **{method: plugin_name})
# Setup stevedore.DriverManager to return a driver for the plugin
extension_ = extension.Extension(plugin_name,
entry_point=mock.sentinel.entry_point,
plugin=mock.sentinel.plugin,
obj=mock.sentinel.driver)
auth_plugin_namespace = 'keystone.auth.%s' % method
fake_driver_manager = stevedore.DriverManager.make_test_instance(
extension_, namespace=auth_plugin_namespace)
driver_manager_mock = self.useFixture(
fixtures.MockPatchObject(stevedore,
'DriverManager',
return_value=fake_driver_manager)).mock
driver = controllers.load_auth_method(method)
self.assertEqual(auth_plugin_namespace, fake_driver_manager.namespace)
driver_manager_mock.assert_called_once_with(auth_plugin_namespace,
plugin_name,
invoke_on_load=True)
self.assertIs(driver, mock.sentinel.driver)
def test_entrypoint_works(self):
method = uuid.uuid4().hex
plugin_name = self.getUniqueString()
# Register the method using the given plugin
cf = self.useFixture(config_fixture.Config())
cf.register_opt(cfg.StrOpt(method), group='auth')
cf.config(group='auth', **{method: plugin_name})
# Setup stevedore.DriverManager to return a driver for the plugin
extension_ = extension.Extension(
plugin_name, entry_point=mock.sentinel.entry_point,
plugin=mock.sentinel.plugin,
obj=mock.sentinel.driver)
auth_plugin_namespace = 'keystone.auth.%s' % method
fake_driver_manager = stevedore.DriverManager.make_test_instance(
extension_, namespace=auth_plugin_namespace)
driver_manager_mock = self.useFixture(fixtures.MockPatchObject(
stevedore, 'DriverManager', return_value=fake_driver_manager)).mock
driver = controllers.load_auth_method(method)
self.assertEqual(auth_plugin_namespace, fake_driver_manager.namespace)
driver_manager_mock.assert_called_once_with(
auth_plugin_namespace, plugin_name, invoke_on_load=True)
self.assertIs(mock.sentinel.driver, driver)
def test_entrypoint_fails_import_works(self):
method = uuid.uuid4().hex
plugin_name = self.getUniqueString()
# Register the method using the given plugin
cf = self.useFixture(config_fixture.Config())
cf.register_opt(cfg.StrOpt(method), group='auth')
cf.config(group='auth', **{method: plugin_name})
# stevedore.DriverManager raises RuntimeError if it can't load the
# driver.
self.useFixture(fixtures.MockPatchObject(
stevedore, 'DriverManager', side_effect=RuntimeError))
self.useFixture(fixtures.MockPatchObject(
importutils, 'import_object', return_value=mock.sentinel.driver))
driver = controllers.load_auth_method(method)
self.assertIs(mock.sentinel.driver, driver)
def test_entrypoint_fails_import_works(self):
method = uuid.uuid4().hex
plugin_name = self.getUniqueString()
# Register the method using the given plugin
cf = self.useFixture(config_fixture.Config())
cf.register_opt(cfg.StrOpt(method), group='auth')
cf.config(group='auth', **{method: plugin_name})
# stevedore.DriverManager raises RuntimeError if it can't load the
# driver.
self.useFixture(mockpatch.PatchObject(
stevedore, 'DriverManager', side_effect=RuntimeError))
self.useFixture(mockpatch.PatchObject(
importutils, 'import_object', return_value=mock.sentinel.driver))
driver = controllers.load_auth_method(method)
self.assertIs(driver, mock.sentinel.driver)
