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How to use generate_timeout_series method in tempest

Best Python code snippet using tempest_python

test_base.py

...14from ospurge import exceptions15from ospurge.resources import base16from ospurge.tests import mock17from ospurge.tests import unittest18def generate_timeout_series(timeout):19    """Generate a series of times that exceeds the given timeout.20    Yields a series of fake time.time() floating point numbers21    such that the difference between each pair in the series just22    exceeds the timeout value that is passed in.  Useful for23    mocking time.time() in methods that otherwise wait for timeout24    seconds.25    """26    iteration = 027    while True:28        iteration += 129        yield (iteration * timeout) + iteration30class SignatureMismatch(Exception):31    pass32class WrongMethodDefOrder(Exception):33    pass34@mock.patch('logging.warning', mock.Mock(side_effect=SignatureMismatch))35class TestMatchSignaturesMeta(unittest.TestCase):36    class Test(six.with_metaclass(base.MatchSignaturesMeta)):37        def a(self, arg1):38            pass39        def b(self, arg1=True):40            pass41        def c(self, arg1, arg2):42            pass43        def _private(self):44            pass45    def test_nominal(self):46        class Foo1(self.Test):47            def a(self, arg1):48                pass49        class Foo2(self.Test):50            def b(self, arg1=True):51                pass52        class Foo3(self.Test):53            def c(self, arg1, arg2):54                pass55        class Foo4(self.Test):56            def _startswith_underscore(self, arg1, arg2):57                pass58        class Foo5(self.Test):59            def new_method(self):60                pass61    def test_method_arg1_has_different_name(self):62        with self.assertRaises(SignatureMismatch):63            class Foo(self.Test):64                def a(self, other_name):65                    pass66    def test_method_arg1_has_different_value(self):67        with self.assertRaises(SignatureMismatch):68            class Foo(self.Test):69                def b(self, arg1=False):70                    pass71    def test_method_has_different_number_of_args(self):72        with self.assertRaises(SignatureMismatch):73            class Foo(self.Test):74                def c(self, arg1, arg2, arg3):75                    pass76# OrderedMeta requires Python 377if six.PY3:78    @mock.patch('logging.warning', mock.Mock(side_effect=WrongMethodDefOrder))79    class TestOrderedMeta(unittest.TestCase):80        class Test(base.OrderedMeta):81            ordered_methods = ['a', 'b']82        def test_nominal(self):83            class Foo1(six.with_metaclass(self.Test)):84                def a(self):85                    pass86            class Foo2(six.with_metaclass(self.Test)):87                def b(self):88                    pass89            class Foo3(six.with_metaclass(self.Test)):90                def a(self):91                    pass92                def b(self):93                    pass94            class Foo4(six.with_metaclass(self.Test)):95                def a(self):96                    pass97                def other(self):98                    pass99                def b(self):100                    pass101        def test_wrong_order(self):102            with self.assertRaises(WrongMethodDefOrder):103                class Foo(six.with_metaclass(self.Test)):104                    def b(self):105                        pass106                    def a(self):107                        pass108class TestServiceResource(unittest.TestCase):109    def test_init_without_order_attr(self):110        class Foo5(base.ServiceResource):111            def list(self):112                pass113            def delete(self, resource):114                pass115            @staticmethod116            def to_str(resource):117                pass118        self.assertRaisesRegex(ValueError, 'Class .*ORDER.*',119                               Foo5, mock.Mock())120    def test_instantiate_without_concrete_methods(self):121        class Foo6(base.ServiceResource):122            ORDER = 1123        self.assertRaises(TypeError, Foo6)124    @mock.patch.multiple(base.ServiceResource, ORDER=12,125                         __abstractmethods__=set())126    def test_instantiate_nominal(self):127        creds_manager = mock.Mock()128        resource_manager = base.ServiceResource(creds_manager)129        self.assertEqual(resource_manager.cloud, creds_manager.cloud)130        self.assertEqual(resource_manager.options, creds_manager.options)131        self.assertEqual(resource_manager.cleanup_project_id,132                         creds_manager.project_id)133        self.assertEqual(12, resource_manager.order())134        self.assertEqual(True, resource_manager.check_prerequisite())135        self.assertRaises(NotImplementedError, resource_manager.delete, '')136        self.assertRaises(NotImplementedError, resource_manager.to_str, '')137        self.assertRaises(NotImplementedError, resource_manager.list)138    @mock.patch.multiple(base.ServiceResource, ORDER=12,139                         __abstractmethods__=set())140    def test_should_delete(self):141        creds_manager = mock.Mock()142        resource_manager = base.ServiceResource(creds_manager)143        resource = mock.Mock(get=mock.Mock(side_effect=[None, None]))144        self.assertEqual(True, resource_manager.should_delete(resource))145        resource.get.call_args = [mock.call('project_id'),146                                  mock.call('tenant_id')]147        resource.get.side_effect = ["Foo", "Bar"]148        self.assertEqual(False, resource_manager.should_delete(resource))149        resource.get.side_effect = [42, resource_manager.cleanup_project_id]150        self.assertEqual(True, resource_manager.should_delete(resource))151    @mock.patch('time.sleep', autospec=True)152    @mock.patch.multiple(base.ServiceResource, ORDER=12,153                         __abstractmethods__=set())154    @mock.patch.object(base.ServiceResource, 'check_prerequisite',155                       return_value=False)156    def test_wait_for_check_prerequisite_runtimeerror(157            self, mock_check_prerequisite, mock_sleep):158        resource_manager = base.ServiceResource(mock.Mock())159        mock_exit = mock.Mock(is_set=mock.Mock(return_value=False))160        with mock.patch('time.time') as mock_time:161            mock_time.side_effect = generate_timeout_series(30)162            self.assertRaisesRegex(163                exceptions.TimeoutError, "^Timeout exceeded .*",164                resource_manager.wait_for_check_prerequisite, mock_exit165            )166        self.assertEqual(mock_check_prerequisite.call_args_list,167                         [mock.call()] * (120 // 30 - 1))168        self.assertEqual(mock_sleep.call_args_list,169                         [mock.call(i) for i in (2, 4, 8)])170        mock_sleep.reset_mock()171        mock_check_prerequisite.reset_mock()172        mock_exit.is_set.return_value = True173        self.assertRaisesRegex(174            RuntimeError, ".* exited because it was interrupted .*",175            resource_manager.wait_for_check_prerequisite, mock_exit...

utils.py

Source: utils.py

...11#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the12#    License for the specific language governing permissions and limitations13#    under the License.14#15def generate_timeout_series(timeout):16    """Generate a series of times that exceeds the given timeout.17    Yields a series of fake time.time() floating point numbers18    such that the difference between each pair in the series just19    exceeds the timeout value that is passed in.  Useful for20    mocking time.time() in methods that otherwise wait for timeout21    seconds.22    """23    iteration = 024    while True:25        iteration += 1...

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