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   StrcmpTest
  11   StrncmpTest
  12   SwitchTest
  13   )
  14
  15 set(Tests
  16   CallerCalleeTest
  17   CounterTest
  18   FourIndependentBranchesTest
  19   FullCoverageSetTest
  20   MemcmpTest
  21   NullDerefTest
  22   SimpleCmpTest
  23   SimpleDictionaryTest
  24   SimpleHashTest
  25   SimpleTest
  26   StrcmpTest
  27   StrncmpTest
  28   SwitchTest
  29   TimeoutTest
  30   )
  31
  32 set(CustomMainTests
  33   UserSuppliedFuzzerTest
  34   )
  35
  36 set(UninstrumentedTests
  37   UninstrumentedTest
  38   )
  39
  40 set(TraceBBTests
  41   SimpleTest
  42   )
  43
  44 set(TestBinaries)
  45
  46 foreach(Test ${Tests})
  47   add_executable(LLVMFuzzer-${Test}
  48     ${Test}.cpp
  49     )
  50   target_link_libraries(LLVMFuzzer-${Test}
  51     LLVMFuzzer
  52     )
  53   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
  54 endforeach()
  55
  56 foreach(Test ${CustomMainTests})
  57   add_executable(LLVMFuzzer-${Test}
  58     ${Test}.cpp
  59     )
  60   target_link_libraries(LLVMFuzzer-${Test}
  61     LLVMFuzzerNoMain
  62     )
  63   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
  64 endforeach()
  65
  66
  67 configure_lit_site_cfg(
  68   ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
  69   ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
  70   )
  71
  72 configure_lit_site_cfg(
  73   ${CMAKE_CURRENT_SOURCE_DIR}/unit/lit.site.cfg.in
  74   ${CMAKE_CURRENT_BINARY_DIR}/unit/lit.site.cfg
  75   )
  76
  77 include_directories(..)
  78 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
  79
  80 add_executable(LLVMFuzzer-Unittest
  81   FuzzerUnittest.cpp
  82   $<TARGET_OBJECTS:LLVMFuzzerNoMainObjects>
  83   )
  84
  85 target_link_libraries(LLVMFuzzer-Unittest
  86   gtest
  87   gtest_main
  88   )
  89
  90 set(TestBinaries ${TestBinaries} LLVMFuzzer-Unittest)
  91
  92 add_subdirectory(dfsan)
  93
  94 foreach(Test ${DFSanTests})
  95   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-DFSan)
  96 endforeach()
  97
  98 add_subdirectory(uninstrumented)
  99
 100 foreach(Test ${UninstrumentedTests})
 101   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-Uninstrumented)
 102 endforeach()
 103
 104 add_subdirectory(trace-bb)
 105
 106 foreach(Test ${TraceBBTests})
 107   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-TraceBB)
 108 endforeach()
 109
 110 set_target_properties(${TestBinaries}
 111   PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
 112   )
 113
 114 add_lit_testsuite(check-fuzzer "Running Fuzzer tests"
 115     ${CMAKE_CURRENT_BINARY_DIR}
 116     DEPENDS ${TestBinaries} FileCheck not
 117     )