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# Copyright 2021 The Tint 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.
function(add_tint_regex_fuzzer NAME)
add_executable(${NAME} ${NAME}.cc ${REGEX_FUZZER_SOURCES})
target_link_libraries(${NAME} libtint-fuzz libtint_regex_fuzzer)
tint_default_compile_options(${NAME})
target_compile_definitions(${NAME} PRIVATE CUSTOM_MUTATOR)
target_include_directories(${NAME} PRIVATE ${CMAKE_BINARY_DIR})
endfunction()
set(LIBTINT_REGEX_FUZZER_SOURCES
../random_generator.cc
../random_generator.h
wgsl_mutator.cc
wgsl_mutator.h)
# Add static library target.
add_library(libtint_regex_fuzzer STATIC ${LIBTINT_REGEX_FUZZER_SOURCES})
tint_default_compile_options(libtint_regex_fuzzer)
set(REGEX_FUZZER_SOURCES
cli.cc
cli.h
fuzzer.cc
override_cli_params.h
../tint_common_fuzzer.cc
../tint_common_fuzzer.h)
set_source_files_properties(fuzzer.cc PROPERTIES COMPILE_FLAGS -Wno-missing-prototypes)
# Add libfuzzer targets.
# Targets back-ends according to command line arguments.
add_tint_regex_fuzzer(tint_regex_fuzzer)
# Targets back-ends individually.
add_tint_regex_fuzzer(tint_regex_hlsl_writer_fuzzer)
add_tint_regex_fuzzer(tint_regex_msl_writer_fuzzer)
add_tint_regex_fuzzer(tint_regex_spv_writer_fuzzer)
add_tint_regex_fuzzer(tint_regex_wgsl_writer_fuzzer)
# Add tests.
if (${TINT_BUILD_TESTS})
set(TEST_SOURCES
regex_fuzzer_tests.cc)
add_executable(tint_regex_fuzzer_unittests ${TEST_SOURCES})
target_include_directories(
tint_regex_fuzzer_unittests PRIVATE ${gmock_SOURCE_DIR}/include)
target_link_libraries(tint_regex_fuzzer_unittests gmock_main libtint_regex_fuzzer)
tint_default_compile_options(tint_regex_fuzzer_unittests)
target_compile_options(tint_regex_fuzzer_unittests PRIVATE
-Wno-global-constructors
-Wno-weak-vtables
-Wno-covered-switch-default)
target_include_directories(tint_regex_fuzzer_unittests PRIVATE ${CMAKE_BINARY_DIR})
add_test(NAME tint_regex_fuzzer_unittests COMMAND tint_regex_fuzzer_unittests)
endif ()