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# Copyright 2018 The TensorFlow Authors. All Rights Reserved.
#
# 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.
# =============================================================================
"""Test servicer for RpcOp tests."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import random
import time
import grpc
from tensorflow.contrib.rpc.python.kernel_tests import rpc_op_test_base
from tensorflow.contrib.rpc.python.kernel_tests import test_example_pb2_grpc
class RpcOpTestServicer(test_example_pb2_grpc.TestCaseServiceServicer):
"""Test servicer for RpcOp tests."""
def Increment(self, request, context):
"""Increment the entries in the `values` attribute of request.
Args:
request: input TestCase.
context: the rpc context.
Returns:
output TestCase.
"""
for i in range(len(request.values)):
request.values[i] += 1
return request
def AlwaysFailWithInvalidArgument(self, request, context):
"""Always fails with an InvalidArgument status.
Args:
request: input TestCase.
context: the rpc context.
Returns:
output TestCase.
"""
del request
context.set_code(grpc.StatusCode.INVALID_ARGUMENT)
context.set_details(rpc_op_test_base.I_WARNED_YOU)
def SometimesFailWithInvalidArgument(self, request, context):
"""Sometimes fails with an InvalidArgument status.
Args:
request: input TestCase.
context: the rpc context.
Returns:
output TestCase.
"""
if random.randint(0, 1) == 1:
context.set_code(grpc.StatusCode.INVALID_ARGUMENT)
context.set_details(rpc_op_test_base.I_WARNED_YOU)
return request
def SleepForever(self, request, context):
"""Sleeps forever.
Args:
request: input TestCase.
context: the rpc context.
Returns:
output TestCase.
"""
# TODO(ebrevdo): Make this async wait like the stubby version.
time.sleep(5)
def SometimesSleepForever(self, request, context):
"""Sometimes sleeps forever.
Args:
request: input TestCase.
context: the rpc context.
Returns:
output TestCase.
"""
if random.randint(0, 1) == 1:
time.sleep(5)
return request
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