def testUpAndDown(self): channel = _intermediary_low.Channel('nonexistent:54321', None) invocation_link = invocation.invocation_link( channel, 'nonexistent', None, {}, {}) invocation_link.start() invocation_link.stop()
def instantiate(self, serializations, servicer): serialization_behaviors = _serialization_behaviors_from_serializations( serializations) invocation_end_link = implementations.invocation_end_link() service_end_link = implementations.service_end_link( servicer, test_constants.DEFAULT_TIMEOUT, test_constants.MAXIMUM_TIMEOUT) service_grpc_link = service.service_link( serialization_behaviors.request_deserializers, serialization_behaviors.response_serializers) port = service_grpc_link.add_port('[::]:0', None) channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_grpc_link = invocation.invocation_link( channel, b'localhost', None, serialization_behaviors.request_serializers, serialization_behaviors.response_deserializers) invocation_end_link.join_link(invocation_grpc_link) invocation_grpc_link.join_link(invocation_end_link) service_end_link.join_link(service_grpc_link) service_grpc_link.join_link(service_end_link) invocation_grpc_link.start() service_grpc_link.start() return invocation_end_link, service_end_link, ( invocation_grpc_link, service_grpc_link)
def _test_lonely_invocation_with_termination(self, termination): test_operation_id = object() test_group = 'test package.Test Service' test_method = 'test method' invocation_link_mate = test_utilities.RecordingLink() channel = _intermediary_low.Channel('nonexistent:54321', None) invocation_link = invocation.invocation_link( channel, 'nonexistent', {(test_group, test_method): _NULL_BEHAVIOR}, {(test_group, test_method): _NULL_BEHAVIOR}) invocation_link.join_link(invocation_link_mate) invocation_link.start() ticket = links.Ticket( test_operation_id, 0, test_group, test_method, links.Ticket.Subscription.FULL, test_constants.SHORT_TIMEOUT, 1, None, None, None, None, None, termination, None) invocation_link.accept_ticket(ticket) invocation_link_mate.block_until_tickets_satisfy(test_cases.terminated) invocation_link.stop() self.assertIsNot( invocation_link_mate.tickets()[-1].termination, links.Ticket.Termination.COMPLETION)
def _test_lonely_invocation_with_termination(self, termination): test_operation_id = object() test_group = 'test package.Test Service' test_method = 'test method' invocation_link_mate = test_utilities.RecordingLink() channel = _intermediary_low.Channel('nonexistent:54321', None) invocation_link = invocation.invocation_link( channel, 'nonexistent', {(test_group, test_method): _NULL_BEHAVIOR}, {(test_group, test_method): _NULL_BEHAVIOR}) invocation_link.join_link(invocation_link_mate) invocation_link.start() ticket = links.Ticket(test_operation_id, 0, test_group, test_method, links.Ticket.Subscription.FULL, test_constants.SHORT_TIMEOUT, 1, None, None, None, None, None, termination) invocation_link.accept_ticket(ticket) invocation_link_mate.block_until_tickets_satisfy(test_cases.terminated) invocation_link.stop() self.assertIsNot(invocation_link_mate.tickets()[-1].termination, links.Ticket.Termination.COMPLETION)
def testUpAndDown(self): channel = _intermediary_low.Channel('nonexistent:54321', None) invocation_link = invocation.invocation_link(channel, 'nonexistent', {}, {}) invocation_link.start() invocation_link.stop()
def _assemble( channel, host, metadata_transformer, request_serializers, response_deserializers, thread_pool, thread_pool_size, stub_creator): end_link = _core_implementations.invocation_end_link() grpc_link = invocation.invocation_link( channel, host, metadata_transformer, request_serializers, response_deserializers) stub_assembly_manager = _StubAssemblyManager( thread_pool, thread_pool_size, end_link, grpc_link, stub_creator) stub = stub_assembly_manager.up() return _AutoIntermediary( stub_assembly_manager.up, stub_assembly_manager.down, stub)
def _assemble(channel, host, metadata_transformer, request_serializers, response_deserializers, thread_pool, thread_pool_size, stub_creator): end_link = _core_implementations.invocation_end_link() grpc_link = invocation.invocation_link(channel, host, metadata_transformer, request_serializers, response_deserializers) stub_assembly_manager = _StubAssemblyManager(thread_pool, thread_pool_size, end_link, grpc_link, stub_creator) stub = stub_assembly_manager.up() return _AutoIntermediary(stub_assembly_manager.up, stub_assembly_manager.down, stub)
def create_transmitting_links(self): service_link = service.service_link( {self.group_and_method(): self.deserialize_request}, {self.group_and_method(): self.serialize_response}) port = service_link.add_port('[::]:0', None) service_link.start() channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_link = invocation.invocation_link( channel, 'localhost', None, {self.group_and_method(): self.serialize_request}, {self.group_and_method(): self.deserialize_response}) invocation_link.start() return invocation_link, service_link
def create_transmitting_links(self): service_link = service.service_link( {self.group_and_method(): self.deserialize_request}, {self.group_and_method(): self.serialize_response}) port = service_link.add_port(0, None) service_link.start() channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_link = invocation.invocation_link( channel, 'localhost', {self.group_and_method(): self.serialize_request}, {self.group_and_method(): self.deserialize_response}) invocation_link.start() return invocation_link, service_link
def instantiate(self, methods, method_implementations, multi_method_implementation): pool = logging_pool.pool(test_constants.POOL_SIZE) servicer = crust_implementations.servicer(method_implementations, multi_method_implementation, pool) serialization_behaviors = _serialization_behaviors_from_test_methods( methods) invocation_end_link = core_implementations.invocation_end_link() service_end_link = core_implementations.service_end_link( servicer, test_constants.DEFAULT_TIMEOUT, test_constants.MAXIMUM_TIMEOUT) service_grpc_link = service.service_link( serialization_behaviors.request_deserializers, serialization_behaviors.response_serializers) port = service_grpc_link.add_port('[::]:0', None) channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_grpc_link = invocation.invocation_link( channel, b'localhost', None, serialization_behaviors.request_serializers, serialization_behaviors.response_deserializers) invocation_end_link.join_link(invocation_grpc_link) invocation_grpc_link.join_link(invocation_end_link) service_grpc_link.join_link(service_end_link) service_end_link.join_link(service_grpc_link) service_end_link.start() invocation_end_link.start() invocation_grpc_link.start() service_grpc_link.start() generic_stub = crust_implementations.generic_stub( invocation_end_link, pool) # TODO(nathaniel): Add a "groups" attribute to _digest.TestServiceDigest. group = next(iter(methods))[0] # TODO(nathaniel): Add a "cardinalities_by_group" attribute to # _digest.TestServiceDigest. cardinalities = { method: method_object.cardinality() for (group, method), method_object in six.iteritems(methods) } dynamic_stub = crust_implementations.dynamic_stub( invocation_end_link, group, cardinalities, pool) return generic_stub, { group: dynamic_stub }, (invocation_end_link, invocation_grpc_link, service_grpc_link, service_end_link, pool)
def testZeroMessageRoundTrip(self): test_operation_id = object() test_group = 'test package.Test Group' test_method = 'test method' identity_transformation = {(test_group, test_method): _IDENTITY} test_code = beta_interfaces.StatusCode.OK test_message = 'a test message' service_link = service.service_link(identity_transformation, identity_transformation) service_mate = test_utilities.RecordingLink() service_link.join_link(service_mate) port = service_link.add_port('[::]:0', None) service_link.start() channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_link = invocation.invocation_link(channel, None, None, identity_transformation, identity_transformation) invocation_mate = test_utilities.RecordingLink() invocation_link.join_link(invocation_mate) invocation_link.start() invocation_ticket = links.Ticket( test_operation_id, 0, test_group, test_method, links.Ticket.Subscription.FULL, test_constants.LONG_TIMEOUT, None, None, None, None, None, None, links.Ticket.Termination.COMPLETION, None) invocation_link.accept_ticket(invocation_ticket) service_mate.block_until_tickets_satisfy(test_cases.terminated) service_ticket = links.Ticket(service_mate.tickets()[-1].operation_id, 0, None, None, None, None, None, None, None, None, test_code, test_message, links.Ticket.Termination.COMPLETION, None) service_link.accept_ticket(service_ticket) invocation_mate.block_until_tickets_satisfy(test_cases.terminated) invocation_link.stop() service_link.begin_stop() service_link.end_stop() self.assertIs(service_mate.tickets()[-1].termination, links.Ticket.Termination.COMPLETION) self.assertIs(invocation_mate.tickets()[-1].termination, links.Ticket.Termination.COMPLETION) self.assertIs(invocation_mate.tickets()[-1].code, test_code) self.assertEqual(invocation_mate.tickets()[-1].message, test_message)
def testZeroMessageRoundTrip(self): test_operation_id = object() test_group = 'test package.Test Group' test_method = 'test method' identity_transformation = {(test_group, test_method): _IDENTITY} test_code = beta_interfaces.StatusCode.OK test_message = 'a test message' service_link = service.service_link( identity_transformation, identity_transformation) service_mate = test_utilities.RecordingLink() service_link.join_link(service_mate) port = service_link.add_port('[::]:0', None) service_link.start() channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_link = invocation.invocation_link( channel, None, None, identity_transformation, identity_transformation) invocation_mate = test_utilities.RecordingLink() invocation_link.join_link(invocation_mate) invocation_link.start() invocation_ticket = links.Ticket( test_operation_id, 0, test_group, test_method, links.Ticket.Subscription.FULL, test_constants.LONG_TIMEOUT, None, None, None, None, None, None, links.Ticket.Termination.COMPLETION, None) invocation_link.accept_ticket(invocation_ticket) service_mate.block_until_tickets_satisfy(test_cases.terminated) service_ticket = links.Ticket( service_mate.tickets()[-1].operation_id, 0, None, None, None, None, None, None, None, None, test_code, test_message, links.Ticket.Termination.COMPLETION, None) service_link.accept_ticket(service_ticket) invocation_mate.block_until_tickets_satisfy(test_cases.terminated) invocation_link.stop() service_link.begin_stop() service_link.end_stop() self.assertIs( service_mate.tickets()[-1].termination, links.Ticket.Termination.COMPLETION) self.assertIs( invocation_mate.tickets()[-1].termination, links.Ticket.Termination.COMPLETION) self.assertIs(invocation_mate.tickets()[-1].code, test_code) self.assertEqual(invocation_mate.tickets()[-1].message, test_message)
def instantiate( self, methods, method_implementations, multi_method_implementation): pool = logging_pool.pool(test_constants.POOL_SIZE) servicer = crust_implementations.servicer( method_implementations, multi_method_implementation, pool) serialization_behaviors = _serialization_behaviors_from_test_methods( methods) invocation_end_link = core_implementations.invocation_end_link() service_end_link = core_implementations.service_end_link( servicer, test_constants.DEFAULT_TIMEOUT, test_constants.MAXIMUM_TIMEOUT) service_grpc_link = service.service_link( serialization_behaviors.request_deserializers, serialization_behaviors.response_serializers) port = service_grpc_link.add_port('[::]:0', None) channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_grpc_link = invocation.invocation_link( channel, b'localhost', serialization_behaviors.request_serializers, serialization_behaviors.response_deserializers) invocation_end_link.join_link(invocation_grpc_link) invocation_grpc_link.join_link(invocation_end_link) service_grpc_link.join_link(service_end_link) service_end_link.join_link(service_grpc_link) service_end_link.start() invocation_end_link.start() invocation_grpc_link.start() service_grpc_link.start() generic_stub = crust_implementations.generic_stub(invocation_end_link, pool) # TODO(nathaniel): Add a "groups" attribute to _digest.TestServiceDigest. group = next(iter(methods))[0] # TODO(nathaniel): Add a "cardinalities_by_group" attribute to # _digest.TestServiceDigest. cardinalities = { method: method_object.cardinality() for (group, method), method_object in methods.iteritems()} dynamic_stub = crust_implementations.dynamic_stub( invocation_end_link, group, cardinalities, pool) return generic_stub, {group: dynamic_stub}, ( invocation_end_link, invocation_grpc_link, service_grpc_link, service_end_link, pool)
def _assemble( channel, host, metadata_transformer, request_serializers, response_deserializers, thread_pool, thread_pool_size): end_link = _core_implementations.invocation_end_link() grpc_link = invocation.invocation_link( channel, host, metadata_transformer, request_serializers, response_deserializers) if thread_pool is None: invocation_pool = logging_pool.pool( _DEFAULT_POOL_SIZE if thread_pool_size is None else thread_pool_size) assembly_pool = invocation_pool else: invocation_pool = thread_pool assembly_pool = None end_link.join_link(grpc_link) grpc_link.join_link(end_link) end_link.start() grpc_link.start() return end_link, grpc_link, invocation_pool, assembly_pool
def _assemble(channel, host, metadata_transformer, request_serializers, response_deserializers, thread_pool, thread_pool_size): end_link = _core_implementations.invocation_end_link() grpc_link = invocation.invocation_link(channel, host, metadata_transformer, request_serializers, response_deserializers) if thread_pool is None: invocation_pool = logging_pool.pool( _DEFAULT_POOL_SIZE if thread_pool_size is None else thread_pool_size) assembly_pool = invocation_pool else: invocation_pool = thread_pool assembly_pool = None end_link.join_link(grpc_link) grpc_link.join_link(end_link) end_link.start() grpc_link.start() return end_link, grpc_link, invocation_pool, assembly_pool
def _perform_scenario_test(self, scenario): test_operation_id = object() test_group, test_method = scenario.group_and_method() test_code = _intermediary_low.Code.OK test_message = 'a scenario test message' service_link = service.service_link( {(test_group, test_method): scenario.deserialize_request}, {(test_group, test_method): scenario.serialize_response}) service_mate = test_utilities.RecordingLink() service_link.join_link(service_mate) port = service_link.add_port(0, None) service_link.start() channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_link = invocation.invocation_link( channel, 'localhost', {(test_group, test_method): scenario.serialize_request}, {(test_group, test_method): scenario.deserialize_response}) invocation_mate = test_utilities.RecordingLink() invocation_link.join_link(invocation_mate) invocation_link.start() invocation_ticket = links.Ticket( test_operation_id, 0, test_group, test_method, links.Ticket.Subscription.FULL, test_constants.LONG_TIMEOUT, None, None, None, None, None, None, None) invocation_link.accept_ticket(invocation_ticket) requests = scenario.requests() for request_index, request in enumerate(requests): request_ticket = links.Ticket( test_operation_id, 1 + request_index, None, None, None, None, 1, None, request, None, None, None, None) invocation_link.accept_ticket(request_ticket) service_mate.block_until_tickets_satisfy( test_cases.at_least_n_payloads_received_predicate(1 + request_index)) response_ticket = links.Ticket( service_mate.tickets()[0].operation_id, request_index, None, None, None, None, 1, None, scenario.response_for_request(request), None, None, None, None) service_link.accept_ticket(response_ticket) invocation_mate.block_until_tickets_satisfy( test_cases.at_least_n_payloads_received_predicate(1 + request_index)) request_count = len(requests) invocation_completion_ticket = links.Ticket( test_operation_id, request_count + 1, None, None, None, None, None, None, None, None, None, None, links.Ticket.Termination.COMPLETION) invocation_link.accept_ticket(invocation_completion_ticket) service_mate.block_until_tickets_satisfy(test_cases.terminated) service_completion_ticket = links.Ticket( service_mate.tickets()[0].operation_id, request_count, None, None, None, None, None, None, None, None, test_code, test_message, links.Ticket.Termination.COMPLETION) service_link.accept_ticket(service_completion_ticket) invocation_mate.block_until_tickets_satisfy(test_cases.terminated) invocation_link.stop() service_link.stop_gracefully() observed_requests = tuple( ticket.payload for ticket in service_mate.tickets() if ticket.payload is not None) observed_responses = tuple( ticket.payload for ticket in invocation_mate.tickets() if ticket.payload is not None) self.assertTrue(scenario.verify_requests(observed_requests)) self.assertTrue(scenario.verify_responses(observed_responses))
def testZeroMessageRoundTrip(self): test_operation_id = object() test_group = "test package.Test Group" test_method = "test method" identity_transformation = {(test_group, test_method): _IDENTITY} test_code = _intermediary_low.Code.OK test_message = "a test message" service_link = service.service_link(identity_transformation, identity_transformation) service_mate = test_utilities.RecordingLink() service_link.join_link(service_mate) port = service_link.add_port(0, None) service_link.start() channel = _intermediary_low.Channel("localhost:%d" % port, None) invocation_link = invocation.invocation_link( channel, "localhost", identity_transformation, identity_transformation ) invocation_mate = test_utilities.RecordingLink() invocation_link.join_link(invocation_mate) invocation_link.start() invocation_ticket = links.Ticket( test_operation_id, 0, test_group, test_method, links.Ticket.Subscription.FULL, test_constants.LONG_TIMEOUT, None, None, None, None, None, None, links.Ticket.Termination.COMPLETION, None, ) invocation_link.accept_ticket(invocation_ticket) service_mate.block_until_tickets_satisfy(test_cases.terminated) service_ticket = links.Ticket( service_mate.tickets()[-1].operation_id, 0, None, None, None, None, None, None, None, None, test_code, test_message, links.Ticket.Termination.COMPLETION, None, ) service_link.accept_ticket(service_ticket) invocation_mate.block_until_tickets_satisfy(test_cases.terminated) invocation_link.stop() service_link.stop_gracefully() self.assertIs(service_mate.tickets()[-1].termination, links.Ticket.Termination.COMPLETION) self.assertIs(invocation_mate.tickets()[-1].termination, links.Ticket.Termination.COMPLETION)
def _perform_scenario_test(self, scenario): test_operation_id = object() test_group, test_method = scenario.group_and_method() test_code = _intermediary_low.Code.OK test_message = 'a scenario test message' service_link = service.service_link( {(test_group, test_method): scenario.deserialize_request}, {(test_group, test_method): scenario.serialize_response}) service_mate = test_utilities.RecordingLink() service_link.join_link(service_mate) port = service_link.add_port('[::]:0', None) service_link.start() channel = _intermediary_low.Channel('localhost:%d' % port, None) invocation_link = invocation.invocation_link( channel, 'localhost', None, {(test_group, test_method): scenario.serialize_request}, {(test_group, test_method): scenario.deserialize_response}) invocation_mate = test_utilities.RecordingLink() invocation_link.join_link(invocation_mate) invocation_link.start() invocation_ticket = links.Ticket(test_operation_id, 0, test_group, test_method, links.Ticket.Subscription.FULL, test_constants.LONG_TIMEOUT, None, None, None, None, None, None, None, None) invocation_link.accept_ticket(invocation_ticket) requests = scenario.requests() for request_index, request in enumerate(requests): request_ticket = links.Ticket(test_operation_id, 1 + request_index, None, None, None, None, 1, None, request, None, None, None, None, None) invocation_link.accept_ticket(request_ticket) service_mate.block_until_tickets_satisfy( test_cases.at_least_n_payloads_received_predicate( 1 + request_index)) response_ticket = links.Ticket( service_mate.tickets()[0].operation_id, request_index, None, None, None, None, 1, None, scenario.response_for_request(request), None, None, None, None, None) service_link.accept_ticket(response_ticket) invocation_mate.block_until_tickets_satisfy( test_cases.at_least_n_payloads_received_predicate( 1 + request_index)) request_count = len(requests) invocation_completion_ticket = links.Ticket( test_operation_id, request_count + 1, None, None, None, None, None, None, None, None, None, None, links.Ticket.Termination.COMPLETION, None) invocation_link.accept_ticket(invocation_completion_ticket) service_mate.block_until_tickets_satisfy(test_cases.terminated) service_completion_ticket = links.Ticket( service_mate.tickets()[0].operation_id, request_count, None, None, None, None, None, None, None, None, test_code, test_message, links.Ticket.Termination.COMPLETION, None) service_link.accept_ticket(service_completion_ticket) invocation_mate.block_until_tickets_satisfy(test_cases.terminated) invocation_link.stop() service_link.begin_stop() service_link.end_stop() observed_requests = tuple(ticket.payload for ticket in service_mate.tickets() if ticket.payload is not None) observed_responses = tuple(ticket.payload for ticket in invocation_mate.tickets() if ticket.payload is not None) self.assertTrue(scenario.verify_requests(observed_requests)) self.assertTrue(scenario.verify_responses(observed_responses))