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Diffstat (limited to 'src/python/grpcio/tests/unit/framework/interfaces/face/_event_invocation_synchronous_event_service.py')
-rw-r--r-- | src/python/grpcio/tests/unit/framework/interfaces/face/_event_invocation_synchronous_event_service.py | 381 |
1 files changed, 381 insertions, 0 deletions
diff --git a/src/python/grpcio/tests/unit/framework/interfaces/face/_event_invocation_synchronous_event_service.py b/src/python/grpcio/tests/unit/framework/interfaces/face/_event_invocation_synchronous_event_service.py new file mode 100644 index 0000000000..34db6c3e55 --- /dev/null +++ b/src/python/grpcio/tests/unit/framework/interfaces/face/_event_invocation_synchronous_event_service.py @@ -0,0 +1,381 @@ +# Copyright 2015, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""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 tests.unit.framework.common import test_constants +from tests.unit.framework.common import test_control +from tests.unit.framework.common import test_coverage +from tests.unit.framework.interfaces.face import _3069_test_constant +from tests.unit.framework.interfaces.face import _digest +from tests.unit.framework.interfaces.face import _receiver +from tests.unit.framework.interfaces.face import _stock_service +from tests.unit.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._invoker = None + 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, + _3069_test_constant.REALLY_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, + _3069_test_constant.REALLY_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, _3069_test_constant.REALLY_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, _3069_test_constant.REALLY_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) |