lib/Fuzzer/test/CMakeLists.txt

   1 # Build all these tests with -O0, otherwise optimizations may merge some
   2 # basic blocks and we'll fail to discover the targets.
   3 # Also enable the coverage instrumentation back (it is disabled
   4 # for the Fuzzer lib)
   5 set(CMAKE_CXX_FLAGS_RELEASE "${LIBFUZZER_FLAGS_BASE} -O0 -fsanitize-coverage=edge,indirect-calls")
   6
   7 set(DFSanTests
   8   MemcmpTest
   9   SimpleCmpTest
  10   )
  11
  12 set(Tests
  13   CounterTest
  14   CxxTokensTest
  15   FourIndependentBranchesTest
  16   FullCoverageSetTest
  17   InfiniteTest
  18   MemcmpTest
  19   NullDerefTest
  20   SimpleCmpTest
  21   SimpleTest
  22   TimeoutTest
  23   )
  24
  25 set(CustomMainTests
  26   UserSuppliedFuzzerTest
  27   )
  28
  29
  30 set(TestBinaries)
  31
  32 foreach(Test ${Tests})
  33   add_executable(LLVMFuzzer-${Test}
  34     ${Test}.cpp
  35     )
  36   target_link_libraries(LLVMFuzzer-${Test}
  37     LLVMFuzzer
  38     )
  39   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
  40 endforeach()
  41
  42 foreach(Test ${CustomMainTests})
  43   add_executable(LLVMFuzzer-${Test}
  44     ${Test}.cpp
  45     )
  46   target_link_libraries(LLVMFuzzer-${Test}
  47     LLVMFuzzerNoMain
  48     )
  49   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
  50 endforeach()
  51
  52
  53 configure_lit_site_cfg(
  54   ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
  55   ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
  56   )
  57
  58 configure_lit_site_cfg(
  59   ${CMAKE_CURRENT_SOURCE_DIR}/unit/lit.site.cfg.in
  60   ${CMAKE_CURRENT_BINARY_DIR}/unit/lit.site.cfg
  61   )
  62
  63 include_directories(..)
  64 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
  65
  66 add_executable(LLVMFuzzer-Unittest
  67   FuzzerUnittest.cpp
  68   $<TARGET_OBJECTS:LLVMFuzzerNoMainObjects>
  69   )
  70
  71 target_link_libraries(LLVMFuzzer-Unittest
  72   gtest
  73   gtest_main
  74   )
  75
  76 set(TestBinaries ${TestBinaries} LLVMFuzzer-Unittest)
  77
  78 add_subdirectory(dfsan)
  79
  80 foreach(Test ${DFSanTests})
  81   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-DFSan)
  82 endforeach()
  83
  84
  85 set_target_properties(${TestBinaries}
  86   PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  87   )
  88
  89 add_lit_testsuite(check-fuzzer "Running Fuzzer tests"
  90     ${CMAKE_CURRENT_BINARY_DIR}
  91     DEPENDS ${TestBinaries} FileCheck not
  92     )