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# Build all these tests with -O0, otherwise optimizations may merge some
# basic blocks and we'll fail to discover the targets.
# Also enable the coverage instrumentation back (it is disabled
# for the Fuzzer lib)
set(CMAKE_CXX_FLAGS_RELEASE "${LIBFUZZER_FLAGS_BASE} -O0 -fsanitize-coverage=edge,indirect-calls")
set(DFSanTests
MemcmpTest
SimpleCmpTest
StrcmpTest
StrncmpTest
SwitchTest
)
set(Tests
BufferOverflowOnInput
CallerCalleeTest
CounterTest
CustomMutatorTest
FourIndependentBranchesTest
FullCoverageSetTest
InitializeTest
MemcmpTest
LeakTest
NullDerefTest
NthRunCrashTest
RepeatedMemcmp
SimpleCmpTest
SimpleDictionaryTest
SimpleFnAdapterTest
SimpleHashTest
SimpleTest
StrcmpTest
StrncmpTest
SwitchTest
ThreadedTest
TimeoutTest
)
set(CustomMainTests
)
set(UninstrumentedTests
UninstrumentedTest
)
set(TraceBBTests
SimpleTest
)
set(TracePCTests
FourIndependentBranchesTest
FullCoverageSetTest
)
set(TestBinaries)
foreach(Test ${Tests})
add_executable(LLVMFuzzer-${Test}
${Test}.cpp
)
target_link_libraries(LLVMFuzzer-${Test}
LLVMFuzzer
)
set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
endforeach()
foreach(Test ${CustomMainTests})
add_executable(LLVMFuzzer-${Test}
${Test}.cpp
)
target_link_libraries(LLVMFuzzer-${Test}
LLVMFuzzerNoMain
)
set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
endforeach()
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
)
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/unit/lit.site.cfg.in
${CMAKE_CURRENT_BINARY_DIR}/unit/lit.site.cfg
)
include_directories(..)
include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
add_executable(LLVMFuzzer-Unittest
FuzzerUnittest.cpp
FuzzerFnAdapterUnittest.cpp
$<TARGET_OBJECTS:LLVMFuzzerNoMainObjects>
)
target_link_libraries(LLVMFuzzer-Unittest
gtest
gtest_main
)
set(TestBinaries ${TestBinaries} LLVMFuzzer-Unittest)
add_subdirectory(dfsan)
foreach(Test ${DFSanTests})
set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-DFSan)
endforeach()
add_subdirectory(uninstrumented)
foreach(Test ${UninstrumentedTests})
set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-Uninstrumented)
endforeach()
add_subdirectory(trace-bb)
foreach(Test ${TraceBBTests})
set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-TraceBB)
endforeach()
add_subdirectory(trace-pc)
foreach(Test ${TracePCTests})
set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-TracePC)
endforeach()
set_target_properties(${TestBinaries}
PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
)
add_lit_testsuite(check-fuzzer "Running Fuzzer tests"
${CMAKE_CURRENT_BINARY_DIR}
DEPENDS ${TestBinaries} FileCheck not
)
|
