diff options
Diffstat (limited to 'src/python/grpcio/tests/interop/methods.py')
| -rw-r--r-- | src/python/grpcio/tests/interop/methods.py | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/src/python/grpcio/tests/interop/methods.py b/src/python/grpcio/tests/interop/methods.py deleted file mode 100644 index 86aa0495a2..0000000000 --- a/src/python/grpcio/tests/interop/methods.py +++ /dev/null @@ -1,384 +0,0 @@ -# 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. - -"""Implementations of interoperability test methods.""" - -from __future__ import print_function - -import enum -import json -import os -import threading -import time - -from oauth2client import client as oauth2client_client - -from grpc.beta import implementations -from grpc.beta import interfaces -from grpc.framework.common import cardinality -from grpc.framework.interfaces.face import face - -from src.proto.grpc.testing import empty_pb2 -from src.proto.grpc.testing import messages_pb2 -from src.proto.grpc.testing import test_pb2 - -_TIMEOUT = 7 - - -class TestService(test_pb2.BetaTestServiceServicer): - - def EmptyCall(self, request, context): - return empty_pb2.Empty() - - def UnaryCall(self, request, context): - return messages_pb2.SimpleResponse( - payload=messages_pb2.Payload( - type=messages_pb2.COMPRESSABLE, - body=b'\x00' * request.response_size)) - - def StreamingOutputCall(self, request, context): - for response_parameters in request.response_parameters: - yield messages_pb2.StreamingOutputCallResponse( - payload=messages_pb2.Payload( - type=request.response_type, - body=b'\x00' * response_parameters.size)) - - def StreamingInputCall(self, request_iterator, context): - aggregate_size = 0 - for request in request_iterator: - if request.payload and request.payload.body: - aggregate_size += len(request.payload.body) - return messages_pb2.StreamingInputCallResponse( - aggregated_payload_size=aggregate_size) - - def FullDuplexCall(self, request_iterator, context): - for request in request_iterator: - for response_parameters in request.response_parameters: - yield messages_pb2.StreamingOutputCallResponse( - payload=messages_pb2.Payload( - type=request.payload.type, - body=b'\x00' * response_parameters.size)) - - # NOTE(nathaniel): Apparently this is the same as the full-duplex call? - # NOTE(atash): It isn't even called in the interop spec (Oct 22 2015)... - def HalfDuplexCall(self, request_iterator, context): - return self.FullDuplexCall(request_iterator, context) - - -def _large_unary_common_behavior(stub, fill_username, fill_oauth_scope, - protocol_options=None): - with stub: - request = messages_pb2.SimpleRequest( - response_type=messages_pb2.COMPRESSABLE, response_size=314159, - payload=messages_pb2.Payload(body=b'\x00' * 271828), - fill_username=fill_username, fill_oauth_scope=fill_oauth_scope) - response_future = stub.UnaryCall.future(request, _TIMEOUT, - protocol_options=protocol_options) - response = response_future.result() - if response.payload.type is not messages_pb2.COMPRESSABLE: - raise ValueError( - 'response payload type is "%s"!' % type(response.payload.type)) - if len(response.payload.body) != 314159: - raise ValueError( - 'response body of incorrect size %d!' % len(response.payload.body)) - return response - - -def _empty_unary(stub): - with stub: - response = stub.EmptyCall(empty_pb2.Empty(), _TIMEOUT) - if not isinstance(response, empty_pb2.Empty): - raise TypeError( - 'response is of type "%s", not empty_pb2.Empty!', type(response)) - - -def _large_unary(stub): - _large_unary_common_behavior(stub, False, False) - - -def _client_streaming(stub): - with stub: - payload_body_sizes = (27182, 8, 1828, 45904) - payloads = ( - messages_pb2.Payload(body=b'\x00' * size) - for size in payload_body_sizes) - requests = ( - messages_pb2.StreamingInputCallRequest(payload=payload) - for payload in payloads) - response = stub.StreamingInputCall(requests, _TIMEOUT) - if response.aggregated_payload_size != 74922: - raise ValueError( - 'incorrect size %d!' % response.aggregated_payload_size) - - -def _server_streaming(stub): - sizes = (31415, 9, 2653, 58979) - - with stub: - request = messages_pb2.StreamingOutputCallRequest( - response_type=messages_pb2.COMPRESSABLE, - response_parameters=( - messages_pb2.ResponseParameters(size=sizes[0]), - messages_pb2.ResponseParameters(size=sizes[1]), - messages_pb2.ResponseParameters(size=sizes[2]), - messages_pb2.ResponseParameters(size=sizes[3]), - )) - response_iterator = stub.StreamingOutputCall(request, _TIMEOUT) - for index, response in enumerate(response_iterator): - if response.payload.type != messages_pb2.COMPRESSABLE: - raise ValueError( - 'response body of invalid type %s!' % response.payload.type) - if len(response.payload.body) != sizes[index]: - raise ValueError( - 'response body of invalid size %d!' % len(response.payload.body)) - -def _cancel_after_begin(stub): - with stub: - sizes = (27182, 8, 1828, 45904) - payloads = [messages_pb2.Payload(body=b'\x00' * size) for size in sizes] - requests = [messages_pb2.StreamingInputCallRequest(payload=payload) - for payload in payloads] - responses = stub.StreamingInputCall.future(requests, _TIMEOUT) - responses.cancel() - if not responses.cancelled(): - raise ValueError('expected call to be cancelled') - - -class _Pipe(object): - - def __init__(self): - self._condition = threading.Condition() - self._values = [] - self._open = True - - def __iter__(self): - return self - - def __next__(self): - return self.next() - - def next(self): - with self._condition: - while not self._values and self._open: - self._condition.wait() - if self._values: - return self._values.pop(0) - else: - raise StopIteration() - - def add(self, value): - with self._condition: - self._values.append(value) - self._condition.notify() - - def close(self): - with self._condition: - self._open = False - self._condition.notify() - - def __enter__(self): - return self - - def __exit__(self, type, value, traceback): - self.close() - - -def _ping_pong(stub): - request_response_sizes = (31415, 9, 2653, 58979) - request_payload_sizes = (27182, 8, 1828, 45904) - - with stub, _Pipe() as pipe: - response_iterator = stub.FullDuplexCall(pipe, _TIMEOUT) - print('Starting ping-pong with response iterator %s' % response_iterator) - for response_size, payload_size in zip( - request_response_sizes, request_payload_sizes): - request = messages_pb2.StreamingOutputCallRequest( - response_type=messages_pb2.COMPRESSABLE, - response_parameters=(messages_pb2.ResponseParameters( - size=response_size),), - payload=messages_pb2.Payload(body=b'\x00' * payload_size)) - pipe.add(request) - response = next(response_iterator) - if response.payload.type != messages_pb2.COMPRESSABLE: - raise ValueError( - 'response body of invalid type %s!' % response.payload.type) - if len(response.payload.body) != response_size: - raise ValueError( - 'response body of invalid size %d!' % len(response.payload.body)) - - -def _cancel_after_first_response(stub): - request_response_sizes = (31415, 9, 2653, 58979) - request_payload_sizes = (27182, 8, 1828, 45904) - with stub, _Pipe() as pipe: - response_iterator = stub.FullDuplexCall(pipe, _TIMEOUT) - - response_size = request_response_sizes[0] - payload_size = request_payload_sizes[0] - request = messages_pb2.StreamingOutputCallRequest( - response_type=messages_pb2.COMPRESSABLE, - response_parameters=(messages_pb2.ResponseParameters( - size=response_size),), - payload=messages_pb2.Payload(body=b'\x00' * payload_size)) - pipe.add(request) - response = next(response_iterator) - # We test the contents of `response` in the Ping Pong test - don't check - # them here. - response_iterator.cancel() - - try: - next(response_iterator) - except Exception: - pass - else: - raise ValueError('expected call to be cancelled') - - -def _timeout_on_sleeping_server(stub): - request_payload_size = 27182 - with stub, _Pipe() as pipe: - response_iterator = stub.FullDuplexCall(pipe, 0.001) - - request = messages_pb2.StreamingOutputCallRequest( - response_type=messages_pb2.COMPRESSABLE, - payload=messages_pb2.Payload(body=b'\x00' * request_payload_size)) - pipe.add(request) - time.sleep(0.1) - try: - next(response_iterator) - except face.ExpirationError: - pass - else: - raise ValueError('expected call to exceed deadline') - - -def _empty_stream(stub): - with stub, _Pipe() as pipe: - response_iterator = stub.FullDuplexCall(pipe, _TIMEOUT) - pipe.close() - try: - next(response_iterator) - raise ValueError('expected exactly 0 responses') - except StopIteration: - pass - - -def _compute_engine_creds(stub, args): - response = _large_unary_common_behavior(stub, True, True) - if args.default_service_account != response.username: - raise ValueError( - 'expected username %s, got %s' % (args.default_service_account, - response.username)) - - -def _oauth2_auth_token(stub, args): - json_key_filename = os.environ[ - oauth2client_client.GOOGLE_APPLICATION_CREDENTIALS] - wanted_email = json.load(open(json_key_filename, 'rb'))['client_email'] - response = _large_unary_common_behavior(stub, True, True) - if wanted_email != response.username: - raise ValueError( - 'expected username %s, got %s' % (wanted_email, response.username)) - if args.oauth_scope.find(response.oauth_scope) == -1: - raise ValueError( - 'expected to find oauth scope "%s" in received "%s"' % - (response.oauth_scope, args.oauth_scope)) - - -def _jwt_token_creds(stub, args): - json_key_filename = os.environ[ - oauth2client_client.GOOGLE_APPLICATION_CREDENTIALS] - wanted_email = json.load(open(json_key_filename, 'rb'))['client_email'] - response = _large_unary_common_behavior(stub, True, False) - if wanted_email != response.username: - raise ValueError( - 'expected username %s, got %s' % (wanted_email, response.username)) - - -def _per_rpc_creds(stub, args): - json_key_filename = os.environ[ - oauth2client_client.GOOGLE_APPLICATION_CREDENTIALS] - wanted_email = json.load(open(json_key_filename, 'rb'))['client_email'] - credentials = oauth2client_client.GoogleCredentials.get_application_default() - scoped_credentials = credentials.create_scoped([args.oauth_scope]) - call_creds = implementations.google_call_credentials(scoped_credentials) - options = interfaces.grpc_call_options(disable_compression=False, - credentials=call_creds) - response = _large_unary_common_behavior(stub, True, False, - protocol_options=options) - if wanted_email != response.username: - raise ValueError( - 'expected username %s, got %s' % (wanted_email, response.username)) - - -@enum.unique -class TestCase(enum.Enum): - EMPTY_UNARY = 'empty_unary' - LARGE_UNARY = 'large_unary' - SERVER_STREAMING = 'server_streaming' - CLIENT_STREAMING = 'client_streaming' - PING_PONG = 'ping_pong' - CANCEL_AFTER_BEGIN = 'cancel_after_begin' - CANCEL_AFTER_FIRST_RESPONSE = 'cancel_after_first_response' - EMPTY_STREAM = 'empty_stream' - COMPUTE_ENGINE_CREDS = 'compute_engine_creds' - OAUTH2_AUTH_TOKEN = 'oauth2_auth_token' - JWT_TOKEN_CREDS = 'jwt_token_creds' - PER_RPC_CREDS = 'per_rpc_creds' - TIMEOUT_ON_SLEEPING_SERVER = 'timeout_on_sleeping_server' - - def test_interoperability(self, stub, args): - if self is TestCase.EMPTY_UNARY: - _empty_unary(stub) - elif self is TestCase.LARGE_UNARY: - _large_unary(stub) - elif self is TestCase.SERVER_STREAMING: - _server_streaming(stub) - elif self is TestCase.CLIENT_STREAMING: - _client_streaming(stub) - elif self is TestCase.PING_PONG: - _ping_pong(stub) - elif self is TestCase.CANCEL_AFTER_BEGIN: - _cancel_after_begin(stub) - elif self is TestCase.CANCEL_AFTER_FIRST_RESPONSE: - _cancel_after_first_response(stub) - elif self is TestCase.TIMEOUT_ON_SLEEPING_SERVER: - _timeout_on_sleeping_server(stub) - elif self is TestCase.EMPTY_STREAM: - _empty_stream(stub) - elif self is TestCase.COMPUTE_ENGINE_CREDS: - _compute_engine_creds(stub, args) - elif self is TestCase.OAUTH2_AUTH_TOKEN: - _oauth2_auth_token(stub, args) - elif self is TestCase.JWT_TOKEN_CREDS: - _jwt_token_creds(stub, args) - elif self is TestCase.PER_RPC_CREDS: - _per_rpc_creds(stub, args) - else: - raise NotImplementedError('Test case "%s" not implemented!' % self.name) |