# Copyright 2017 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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add_subdirectory(libfuzzer)
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add_library(protobuf-mutator
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binary_format.cc
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mutator.cc
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text_format.cc
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utf8_fix.cc)
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target_link_libraries(protobuf-mutator
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${PROTOBUF_LIBRARIES})
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set_property(TARGET protobuf-mutator
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PROPERTY COMPILE_FLAGS "${NO_FUZZING_FLAGS}")
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protobuf_generate_cpp(PROTO_SRCS PROTO_HDRS
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mutator_test_proto2.proto
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mutator_test_proto3.proto)
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add_executable(mutator_test
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mutator_test.cc
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utf8_fix_test.cc
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weighted_reservoir_sampler_test.cc
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${PROTO_SRCS})
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target_link_libraries(mutator_test
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protobuf-mutator
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${ZLIB_LIBRARIES}
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${GTEST_BOTH_LIBRARIES}
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${CMAKE_THREAD_LIBS_INIT})
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ProcessorCount(CPU_COUNT)
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math(EXPR TEST_SHARDS_COUNT 2*${CPU_COUNT})
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math(EXPR TEST_SHARDS_MAX ${TEST_SHARDS_COUNT}-1)
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foreach(SHARD RANGE ${TEST_SHARDS_MAX})
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add_test(test.protobuf_mutator_test_${SHARD} mutator_test --gtest_color=yes AUTO)
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set_property(
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TEST test.protobuf_mutator_test_${SHARD}
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APPEND PROPERTY ENVIRONMENT
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GTEST_SHARD_INDEX=${SHARD}
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GTEST_TOTAL_SHARDS=${TEST_SHARDS_COUNT})
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endforeach(SHARD)
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add_dependencies(check mutator_test)
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