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Diffstat (limited to 'src/python/grpcio_test/grpc_test/_adapter/_face_test_case.py')
-rw-r--r-- | src/python/grpcio_test/grpc_test/_adapter/_face_test_case.py | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/python/grpcio_test/grpc_test/_adapter/_face_test_case.py b/src/python/grpcio_test/grpc_test/_adapter/_face_test_case.py new file mode 100644 index 0000000000..dfbd0b60af --- /dev/null +++ b/src/python/grpcio_test/grpc_test/_adapter/_face_test_case.py @@ -0,0 +1,106 @@ +# 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. + +"""Common construction and destruction for GRPC-backed Face-layer tests.""" + +import unittest + +from grpc._adapter import fore +from grpc._adapter import rear +from grpc.framework.base import util +from grpc.framework.base import implementations as base_implementations +from grpc.framework.face import implementations as face_implementations +from grpc.framework.foundation import logging_pool +from grpc_test.framework.face.testing import coverage +from grpc_test.framework.face.testing import serial +from grpc_test.framework.face.testing import test_case + +_TIMEOUT = 3 +_MAXIMUM_TIMEOUT = 90 +_MAXIMUM_POOL_SIZE = 4 + + +class FaceTestCase(test_case.FaceTestCase, coverage.BlockingCoverage): + """Provides abstract Face-layer tests a GRPC-backed implementation.""" + + def set_up_implementation( + self, name, methods, method_implementations, + multi_method_implementation): + pool = logging_pool.pool(_MAXIMUM_POOL_SIZE) + + servicer = face_implementations.servicer( + pool, method_implementations, multi_method_implementation) + + serialization = serial.serialization(methods) + + fore_link = fore.ForeLink( + pool, serialization.request_deserializers, + serialization.response_serializers, None, ()) + fore_link.start() + port = fore_link.port() + rear_link = rear.RearLink( + 'localhost', port, pool, + serialization.request_serializers, + serialization.response_deserializers, False, None, None, None) + rear_link.start() + front = base_implementations.front_link(pool, pool, pool) + back = base_implementations.back_link( + servicer, pool, pool, pool, _TIMEOUT, _MAXIMUM_TIMEOUT) + fore_link.join_rear_link(back) + back.join_fore_link(fore_link) + rear_link.join_fore_link(front) + front.join_rear_link(rear_link) + + stub = face_implementations.generic_stub(front, pool) + return stub, (rear_link, fore_link, front, back) + + def tear_down_implementation(self, memo): + rear_link, fore_link, front, back = memo + # TODO(nathaniel): Waiting for the front and back to idle possibly should + # not be necessary - investigate as part of graceful shutdown work. + util.wait_for_idle(front) + util.wait_for_idle(back) + rear_link.stop() + fore_link.stop() + + @unittest.skip('Service-side failure not transmitted by GRPC.') + def testFailedUnaryRequestUnaryResponse(self): + raise NotImplementedError() + + @unittest.skip('Service-side failure not transmitted by GRPC.') + def testFailedUnaryRequestStreamResponse(self): + raise NotImplementedError() + + @unittest.skip('Service-side failure not transmitted by GRPC.') + def testFailedStreamRequestUnaryResponse(self): + raise NotImplementedError() + + @unittest.skip('Service-side failure not transmitted by GRPC.') + def testFailedStreamRequestStreamResponse(self): + raise NotImplementedError() |