def test_verify_glance_version_no_v1(self):
        def fake_get_versions():
            return (None, ["v2.0"])

        fake_os = mock.MagicMock()
        fake_os.image_client.get_versions = fake_get_versions
        with mock.patch.object(verify_tempest_config, "print_and_or_update") as print_mock:
            verify_tempest_config.verify_glance_api_versions(fake_os, True)
        print_mock.assert_called_once_with("api_v1", "image-feature-enabled", False, True)

 def test_verify_glance_version_no_v2_with_v1_0(self):
     def fake_get_versions():
         return (None, ['v1.0'])
     fake_os = mock.MagicMock()
     fake_os.image_client.get_versions = fake_get_versions
     with mock.patch.object(verify_tempest_config,
                            'print_and_or_update') as print_mock:
         verify_tempest_config.verify_glance_api_versions(fake_os, True)
     print_mock.assert_called_once_with('api_v2', 'image-feature-enabled',
                                        False, True)

    def test_verify_glance_version_no_v2_with_v1_0(self):
        # This test verifies that wrong config api_v2 = True is detected
        class FakeClient(object):
            def get_versions(self):
                return (None, ['v1.0'])

        fake_os = mock.MagicMock()
        fake_module = mock.MagicMock()
        fake_module.ImagesClient = FakeClient
        fake_os.image_v1 = fake_module
        with mock.patch.object(verify_tempest_config,
                               'print_and_or_update') as print_mock:
            verify_tempest_config.verify_glance_api_versions(fake_os, True)
        print_mock.assert_called_once_with('api_v2', 'image-feature-enabled',
                                           False, True)

    def test_verify_glance_version_no_v1(self):
        # This test verifies that wrong config api_v1 = True is detected
        class FakeClient(object):
            def get_versions(self):
                raise lib_exc.NotFound()

            def list_versions(self):
                return {'versions': [{'id': 'v2.0'}]}

        fake_os = mock.MagicMock()
        fake_module = mock.MagicMock()
        fake_module.ImagesClient = FakeClient
        fake_module.VersionsClient = FakeClient
        fake_os.image_v1 = fake_module
        fake_os.image_v2 = fake_module
        with mock.patch.object(verify_tempest_config,
                               'print_and_or_update') as print_mock:
            verify_tempest_config.verify_glance_api_versions(fake_os, True)
        print_mock.assert_not_called()

    def test_verify_glance_version_no_version(self):
        # This test verifies that wrong config api_v1 = True is detected
        class FakeClient(object):
            def get_versions(self):
                raise lib_exc.NotFound()

            def list_versions(self):
                raise lib_exc.NotFound()

        fake_os = mock.MagicMock()
        fake_module = mock.MagicMock()
        fake_module.ImagesClient = FakeClient
        fake_module.VersionsClient = FakeClient
        fake_os.image_v1 = fake_module
        fake_os.image_v2 = fake_module
        with mock.patch.object(verify_tempest_config,
                               'print_and_or_update') as print_mock:
            verify_tempest_config.verify_glance_api_versions(fake_os, True)
        print_mock.assert_called_once_with('glance',
                                           'service-available',
                                           False, True)