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   CounterTest
  17   FourIndependentBranchesTest
  18   FullCoverageSetTest
  19   InfiniteTest
  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
  37 set(TestBinaries)
  38
  39 foreach(Test ${Tests})
  40   add_executable(LLVMFuzzer-${Test}
  41     ${Test}.cpp
  42     )
  43   target_link_libraries(LLVMFuzzer-${Test}
  44     LLVMFuzzer
  45     )
  46   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
  47 endforeach()
  48
  49 foreach(Test ${CustomMainTests})
  50   add_executable(LLVMFuzzer-${Test}
  51     ${Test}.cpp
  52     )
  53   target_link_libraries(LLVMFuzzer-${Test}
  54     LLVMFuzzerNoMain
  55     )
  56   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
  57 endforeach()
  58
  59
  60 configure_lit_site_cfg(
  61   ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
  62   ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
  63   )
  64
  65 configure_lit_site_cfg(
  66   ${CMAKE_CURRENT_SOURCE_DIR}/unit/lit.site.cfg.in
  67   ${CMAKE_CURRENT_BINARY_DIR}/unit/lit.site.cfg
  68   )
  69
  70 include_directories(..)
  71 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
  72
  73 add_executable(LLVMFuzzer-Unittest
  74   FuzzerUnittest.cpp
  75   $<TARGET_OBJECTS:LLVMFuzzerNoMainObjects>
  76   )
  77
  78 target_link_libraries(LLVMFuzzer-Unittest
  79   gtest
  80   gtest_main
  81   )
  82
  83 set(TestBinaries ${TestBinaries} LLVMFuzzer-Unittest)
  84
  85 add_subdirectory(dfsan)
  86
  87 foreach(Test ${DFSanTests})
  88   set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-DFSan)
  89 endforeach()
  90
  91
  92 set_target_properties(${TestBinaries}
  93   PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  94   )
  95
  96 add_lit_testsuite(check-fuzzer "Running Fuzzer tests"
  97     ${CMAKE_CURRENT_BINARY_DIR}
  98     DEPENDS ${TestBinaries} FileCheck not
  99     )