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# Copyright 2017 Google Inc. 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.
add_subdirectory(libfuzzer)
add_library(protobuf-mutator
mutator.cc
text_format.cc
binary_format.cc)
target_link_libraries(protobuf-mutator
${PROTOBUF_LIBRARY})
set_property(TARGET protobuf-mutator
PROPERTY COMPILE_FLAGS "${NO_FUZZING_FLAGS}")
protobuf_generate_cpp(PROTO_SRCS PROTO_HDRS
mutator_test_proto2.proto
mutator_test_proto3.proto)
add_executable(mutator_test
mutator_test.cc
weighted_reservoir_sampler_test.cc
${PROTO_SRCS})
target_link_libraries(mutator_test
protobuf-mutator
${ZLIB_LIBRARIES}
${GTEST_BOTH_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT})
ProcessorCount(CPU_COUNT)
math(EXPR TEST_SHARDS_COUNT 2*${CPU_COUNT})
math(EXPR TEST_SHARDS_MAX ${TEST_SHARDS_COUNT}-1)
foreach(SHARD RANGE ${TEST_SHARDS_MAX})
add_test(test.protobuf_mutator_test_${SHARD} mutator_test --gtest_color=yes AUTO)
set_property(
TEST test.protobuf_mutator_test_${SHARD}
APPEND PROPERTY ENVIRONMENT
GTEST_SHARD_INDEX=${SHARD}
GTEST_TOTAL_SHARDS=${TEST_SHARDS_COUNT})
endforeach(SHARD)
add_dependencies(check mutator_test)
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