| # Copyright 2015, Google Inc. |
| # All rights reserved. |
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| |
| """Test code for the Face layer of RPC Framework.""" |
| |
| import abc |
| import unittest |
| |
| # test_interfaces is referenced from specification in this module. |
| from grpc.framework.interfaces.face import face |
| from grpc_test.framework.common import test_constants |
| from grpc_test.framework.common import test_control |
| from grpc_test.framework.common import test_coverage |
| from grpc_test.framework.interfaces.face import _digest |
| from grpc_test.framework.interfaces.face import _receiver |
| from grpc_test.framework.interfaces.face import _stock_service |
| from grpc_test.framework.interfaces.face import test_interfaces # pylint: disable=unused-import |
| |
| |
| class TestCase(test_coverage.Coverage, unittest.TestCase): |
| """A test of the Face layer of RPC Framework. |
| |
| Concrete subclasses must have an "implementation" attribute of type |
| test_interfaces.Implementation and an "invoker_constructor" attribute of type |
| _invocation.InvokerConstructor. |
| """ |
| __metaclass__ = abc.ABCMeta |
| |
| NAME = 'EventInvocationSynchronousEventServiceTest' |
| |
| def setUp(self): |
| """See unittest.TestCase.setUp for full specification. |
| |
| Overriding implementations must call this implementation. |
| """ |
| self._control = test_control.PauseFailControl() |
| self._digest = _digest.digest( |
| _stock_service.STOCK_TEST_SERVICE, self._control, None) |
| |
| generic_stub, dynamic_stubs, self._memo = self.implementation.instantiate( |
| self._digest.methods, self._digest.event_method_implementations, None) |
| self._invoker = self.invoker_constructor.construct_invoker( |
| generic_stub, dynamic_stubs, self._digest.methods) |
| |
| def tearDown(self): |
| """See unittest.TestCase.tearDown for full specification. |
| |
| Overriding implementations must call this implementation. |
| """ |
| self.implementation.destantiate(self._memo) |
| |
| def testSuccessfulUnaryRequestUnaryResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| request = test_messages.request() |
| receiver = _receiver.Receiver() |
| |
| self._invoker.event(group, method)( |
| request, receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| receiver.block_until_terminated() |
| response = receiver.unary_response() |
| |
| test_messages.verify(request, response, self) |
| |
| def testSuccessfulUnaryRequestStreamResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_stream_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| request = test_messages.request() |
| receiver = _receiver.Receiver() |
| |
| self._invoker.event(group, method)( |
| request, receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| receiver.block_until_terminated() |
| responses = receiver.stream_responses() |
| |
| test_messages.verify(request, responses, self) |
| |
| def testSuccessfulStreamRequestUnaryResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.stream_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| requests = test_messages.requests() |
| receiver = _receiver.Receiver() |
| |
| call_consumer = self._invoker.event(group, method)( |
| receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| for request in requests: |
| call_consumer.consume(request) |
| call_consumer.terminate() |
| receiver.block_until_terminated() |
| response = receiver.unary_response() |
| |
| test_messages.verify(requests, response, self) |
| |
| def testSuccessfulStreamRequestStreamResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.stream_stream_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| requests = test_messages.requests() |
| receiver = _receiver.Receiver() |
| |
| call_consumer = self._invoker.event(group, method)( |
| receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| for request in requests: |
| call_consumer.consume(request) |
| call_consumer.terminate() |
| receiver.block_until_terminated() |
| responses = receiver.stream_responses() |
| |
| test_messages.verify(requests, responses, self) |
| |
| def testSequentialInvocations(self): |
| # pylint: disable=cell-var-from-loop |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| first_request = test_messages.request() |
| second_request = test_messages.request() |
| second_receiver = _receiver.Receiver() |
| |
| def make_second_invocation(): |
| self._invoker.event(group, method)( |
| second_request, second_receiver, second_receiver.abort, |
| test_constants.LONG_TIMEOUT) |
| |
| class FirstReceiver(_receiver.Receiver): |
| |
| def complete(self, terminal_metadata, code, details): |
| super(FirstReceiver, self).complete( |
| terminal_metadata, code, details) |
| make_second_invocation() |
| |
| first_receiver = FirstReceiver() |
| |
| self._invoker.event(group, method)( |
| first_request, first_receiver, first_receiver.abort, |
| test_constants.LONG_TIMEOUT) |
| second_receiver.block_until_terminated() |
| |
| first_response = first_receiver.unary_response() |
| second_response = second_receiver.unary_response() |
| test_messages.verify(first_request, first_response, self) |
| test_messages.verify(second_request, second_response, self) |
| |
| def testParallelInvocations(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| first_request = test_messages.request() |
| first_receiver = _receiver.Receiver() |
| second_request = test_messages.request() |
| second_receiver = _receiver.Receiver() |
| |
| self._invoker.event(group, method)( |
| first_request, first_receiver, first_receiver.abort, |
| test_constants.LONG_TIMEOUT) |
| self._invoker.event(group, method)( |
| second_request, second_receiver, second_receiver.abort, |
| test_constants.LONG_TIMEOUT) |
| first_receiver.block_until_terminated() |
| second_receiver.block_until_terminated() |
| |
| first_response = first_receiver.unary_response() |
| second_response = second_receiver.unary_response() |
| test_messages.verify(first_request, first_response, self) |
| test_messages.verify(second_request, second_response, self) |
| |
| @unittest.skip('TODO(nathaniel): implement.') |
| def testWaitingForSomeButNotAllParallelInvocations(self): |
| raise NotImplementedError() |
| |
| def testCancelledUnaryRequestUnaryResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| request = test_messages.request() |
| receiver = _receiver.Receiver() |
| |
| with self._control.pause(): |
| call = self._invoker.event(group, method)( |
| request, receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| call.cancel() |
| receiver.block_until_terminated() |
| |
| self.assertIs(face.Abortion.Kind.CANCELLED, receiver.abortion().kind) |
| |
| def testCancelledUnaryRequestStreamResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_stream_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| request = test_messages.request() |
| receiver = _receiver.Receiver() |
| |
| call = self._invoker.event(group, method)( |
| request, receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| call.cancel() |
| receiver.block_until_terminated() |
| |
| self.assertIs(face.Abortion.Kind.CANCELLED, receiver.abortion().kind) |
| |
| def testCancelledStreamRequestUnaryResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.stream_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| requests = test_messages.requests() |
| receiver = _receiver.Receiver() |
| |
| call_consumer = self._invoker.event(group, method)( |
| receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| for request in requests: |
| call_consumer.consume(request) |
| call_consumer.cancel() |
| receiver.block_until_terminated() |
| |
| self.assertIs(face.Abortion.Kind.CANCELLED, receiver.abortion().kind) |
| |
| def testCancelledStreamRequestStreamResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.stream_stream_messages_sequences.iteritems()): |
| for unused_test_messages in test_messages_sequence: |
| receiver = _receiver.Receiver() |
| |
| call_consumer = self._invoker.event(group, method)( |
| receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| call_consumer.cancel() |
| receiver.block_until_terminated() |
| |
| self.assertIs(face.Abortion.Kind.CANCELLED, receiver.abortion().kind) |
| |
| def testExpiredUnaryRequestUnaryResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| request = test_messages.request() |
| receiver = _receiver.Receiver() |
| |
| with self._control.pause(): |
| self._invoker.event(group, method)( |
| request, receiver, receiver.abort, test_constants.SHORT_TIMEOUT) |
| receiver.block_until_terminated() |
| |
| self.assertIs(face.Abortion.Kind.EXPIRED, receiver.abortion().kind) |
| |
| def testExpiredUnaryRequestStreamResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_stream_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| request = test_messages.request() |
| receiver = _receiver.Receiver() |
| |
| with self._control.pause(): |
| self._invoker.event(group, method)( |
| request, receiver, receiver.abort, test_constants.SHORT_TIMEOUT) |
| receiver.block_until_terminated() |
| |
| self.assertIs(face.Abortion.Kind.EXPIRED, receiver.abortion().kind) |
| |
| def testExpiredStreamRequestUnaryResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.stream_unary_messages_sequences.iteritems()): |
| for unused_test_messages in test_messages_sequence: |
| receiver = _receiver.Receiver() |
| |
| self._invoker.event(group, method)( |
| receiver, receiver.abort, test_constants.SHORT_TIMEOUT) |
| receiver.block_until_terminated() |
| |
| self.assertIs(face.Abortion.Kind.EXPIRED, receiver.abortion().kind) |
| |
| def testExpiredStreamRequestStreamResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.stream_stream_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| requests = test_messages.requests() |
| receiver = _receiver.Receiver() |
| |
| call_consumer = self._invoker.event(group, method)( |
| receiver, receiver.abort, test_constants.SHORT_TIMEOUT) |
| for request in requests: |
| call_consumer.consume(request) |
| receiver.block_until_terminated() |
| |
| self.assertIs(face.Abortion.Kind.EXPIRED, receiver.abortion().kind) |
| |
| def testFailedUnaryRequestUnaryResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| request = test_messages.request() |
| receiver = _receiver.Receiver() |
| |
| with self._control.fail(): |
| self._invoker.event(group, method)( |
| request, receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| receiver.block_until_terminated() |
| |
| self.assertIs( |
| face.Abortion.Kind.REMOTE_FAILURE, receiver.abortion().kind) |
| |
| def testFailedUnaryRequestStreamResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.unary_stream_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| request = test_messages.request() |
| receiver = _receiver.Receiver() |
| |
| with self._control.fail(): |
| self._invoker.event(group, method)( |
| request, receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| receiver.block_until_terminated() |
| |
| self.assertIs( |
| face.Abortion.Kind.REMOTE_FAILURE, receiver.abortion().kind) |
| |
| def testFailedStreamRequestUnaryResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.stream_unary_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| requests = test_messages.requests() |
| receiver = _receiver.Receiver() |
| |
| with self._control.fail(): |
| call_consumer = self._invoker.event(group, method)( |
| receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| for request in requests: |
| call_consumer.consume(request) |
| call_consumer.terminate() |
| receiver.block_until_terminated() |
| |
| self.assertIs( |
| face.Abortion.Kind.REMOTE_FAILURE, receiver.abortion().kind) |
| |
| def testFailedStreamRequestStreamResponse(self): |
| for (group, method), test_messages_sequence in ( |
| self._digest.stream_stream_messages_sequences.iteritems()): |
| for test_messages in test_messages_sequence: |
| requests = test_messages.requests() |
| receiver = _receiver.Receiver() |
| |
| with self._control.fail(): |
| call_consumer = self._invoker.event(group, method)( |
| receiver, receiver.abort, test_constants.LONG_TIMEOUT) |
| for request in requests: |
| call_consumer.consume(request) |
| call_consumer.terminate() |
| receiver.block_until_terminated() |
| |
| self.assertIs( |
| face.Abortion.Kind.REMOTE_FAILURE, receiver.abortion().kind) |