diff options
Diffstat (limited to 'src/python/grpcio_tests/tests/unit/_early_ok_test.py')
| -rw-r--r-- | src/python/grpcio_tests/tests/unit/_early_ok_test.py | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/src/python/grpcio_tests/tests/unit/_early_ok_test.py b/src/python/grpcio_tests/tests/unit/_early_ok_test.py deleted file mode 100644 index 041532c661..0000000000 --- a/src/python/grpcio_tests/tests/unit/_early_ok_test.py +++ /dev/null @@ -1,206 +0,0 @@ -# Copyright 2018 gRPC authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -"""Tests servicers sending OK status without having read all requests. - -This is a regression test of https://github.com/grpc/grpc/issues/6891. -""" - -import enum -import unittest - -import six - -import grpc - -from tests.unit import test_common -from tests.unit.framework.common import test_constants - -_RPC_METHOD = '/serffice/Meffod' - - -@enum.unique -class _MessageCount(enum.Enum): - - ZERO = ( - 0, - 'Zero', - ) - TWO = ( - 1, - 'Two', - ) - MANY = ( - test_constants.STREAM_LENGTH, - 'Many', - ) - - -@enum.unique -class _MessageSize(enum.Enum): - EMPTY = ( - 0, - 'Empty', - ) - SMALL = ( - 32, - 'Small', - ) # Smaller than any flow control window. - LARGE = ( - 3 * 1024 * 1024, - 'Large', - ) # Larger than any flow control window. - - -_ZERO_MESSAGE = b'' -_SMALL_MESSAGE = b'\x07' * _MessageSize.SMALL.value[0] -_LARGE_MESSAGE = b'abc' * (_MessageSize.LARGE.value[0] // 3) - - -@enum.unique -class _ReadRequests(enum.Enum): - - ZERO = ( - 0, - 'Zero', - ) - TWO = ( - 2, - 'Two', - ) - - -class _Case(object): - - def __init__(self, request_count, request_size, request_reading, - response_count, response_size): - self.request_count = request_count - self.request_size = request_size - self.request_reading = request_reading - self.response_count = response_count - self.response_size = response_size - - def create_test_case_name(self): - return '{}{}Requests{}Read{}{}ResponsesEarlyOKTest'.format( - self.request_count.value[1], self.request_size.value[1], - self.request_reading.value[1], self.response_count.value[1], - self.response_size.value[1]) - - -def _message(message_size): - if message_size is _MessageSize.EMPTY: - return _ZERO_MESSAGE - elif message_size is _MessageSize.SMALL: - return _SMALL_MESSAGE - elif message_size is _MessageSize.LARGE: - return _LARGE_MESSAGE - - -def _messages_to_send(count, size): - for _ in range(count.value[0]): - yield _message(size) - - -def _draw_requests(case, request_iterator): - for _ in range( - min(case.request_count.value[0], case.request_reading.value[0])): - next(request_iterator) - - -def _draw_responses(case, response_iterator): - for _ in range(case.response_count.value[0]): - next(response_iterator) - - -class _MethodHandler(grpc.RpcMethodHandler): - - def __init__(self, case): - self.request_streaming = True - self.response_streaming = True - self.request_deserializer = None - self.response_serializer = None - self.unary_unary = None - self.unary_stream = None - self.stream_unary = None - self._case = case - - def stream_stream(self, request_iterator, servicer_context): - _draw_requests(self._case, request_iterator) - - for response in _messages_to_send(self._case.response_count, - self._case.response_size): - yield response - - -class _GenericHandler(grpc.GenericRpcHandler): - - def __init__(self, case): - self._case = case - - def service(self, handler_call_details): - return _MethodHandler(self._case) - - -class _EarlyOkTest(unittest.TestCase): - - def setUp(self): - self._server = test_common.test_server() - port = self._server.add_insecure_port('[::]:0') - self._server.add_generic_rpc_handlers((_GenericHandler(self.case),)) - self._server.start() - - self._channel = grpc.insecure_channel('localhost:%d' % port) - self._multi_callable = self._channel.stream_stream(_RPC_METHOD) - - def tearDown(self): - self._server.stop(None) - - def test_early_ok(self): - requests = _messages_to_send(self.case.request_count, - self.case.request_size) - - response_iterator_call = self._multi_callable(requests) - - _draw_responses(self.case, response_iterator_call) - - self.assertIs(grpc.StatusCode.OK, response_iterator_call.code()) - - -def _cases(): - for request_count in _MessageCount: - for request_size in _MessageSize: - for request_reading in _ReadRequests: - for response_count in _MessageCount: - for response_size in _MessageSize: - yield _Case(request_count, request_size, - request_reading, response_count, - response_size) - - -def _test_case_classes(): - for case in _cases(): - yield type(case.create_test_case_name(), (_EarlyOkTest,), { - 'case': case, - '__module__': _EarlyOkTest.__module__, - }) - - -def load_tests(loader, tests, pattern): - return unittest.TestSuite( - tests=tuple( - loader.loadTestsFromTestCase(test_case_class) - for test_case_class in _test_case_classes())) - - -if __name__ == '__main__': - unittest.main(verbosity=2) |