[lib/Fuzzer] build tests that work well with dfsan also w/o dfsan

llvm-svn: 236909

llvm/lib/Fuzzer/test/CMakeLists.txt

@@ -4,6 +4,11 @@
 # for the Fuzzer lib)
 set(CMAKE_CXX_FLAGS_RELEASE "${LIBFUZZER_FLAGS_BASE} -O0 -fsanitize-coverage=edge,indirect-calls")
 
+set(DFSanTests
+  DFSanMemcmpTest
+  DFSanSimpleCmpTest
+  )
+
 set(Tests
   CounterTest
   CxxTokensTest
@@ -13,12 +18,9 @@ set(Tests
   NullDerefTest
   SimpleTest
   TimeoutTest
+  ${DFSanTests}
   )
 
-set(DFSanTests
-  DFSanMemcmpTest
-  DFSanSimpleCmpTest
-  )
 
 set(TestBinaries)
 
@@ -60,7 +62,7 @@ set(TestBinaries ${TestBinaries} LLVMFuzzer-Unittest)
 add_subdirectory(dfsan)
 
 foreach(Test ${DFSanTests})
-  set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test})
+  set(TestBinaries ${TestBinaries} LLVMFuzzer-${Test}-DFSan)
 endforeach()
 
 

llvm/lib/Fuzzer/test/dfsan/CMakeLists.txt

@@ -4,10 +4,10 @@ set(CMAKE_CXX_FLAGS_RELEASE
   "${LIBFUZZER_FLAGS_BASE} -O0 -fno-sanitize=all -fsanitize=dataflow")
 
 foreach(Test ${DFSanTests})
-  add_executable(LLVMFuzzer-${Test}
+  add_executable(LLVMFuzzer-${Test}-DFSan
-    ${Test}.cpp
+    ../${Test}.cpp
     )
-  target_link_libraries(LLVMFuzzer-${Test}
+  target_link_libraries(LLVMFuzzer-${Test}-DFSan
     LLVMFuzzer
     )
 endforeach()

llvm/lib/Fuzzer/test/fuzzer.test

@@ -19,9 +19,9 @@ RUN: not ./LLVMFuzzer-FourIndependentBranchesTest -timeout=15 -seed=1 -use_cover
 
 RUN: not ./LLVMFuzzer-CounterTest -use_counters=1 -max_len=6 -seed=1 -timeout=15 2>&1 | FileCheck %s
 
-RUN: not ./LLVMFuzzer-DFSanSimpleCmpTest -seed=1 -runs=1000000 -timeout=5 2>&1 | FileCheck %s
+RUN: not ./LLVMFuzzer-DFSanSimpleCmpTest-DFSan -seed=1 -runs=1000000 -timeout=5 2>&1 | FileCheck %s
 
-RUN: not ./LLVMFuzzer-DFSanMemcmpTest -seed=1 -runs=100 -timeout=5 2>&1 | FileCheck %s
+RUN: not ./LLVMFuzzer-DFSanMemcmpTest-DFSan -seed=1 -runs=100 -timeout=5 2>&1 | FileCheck %s
 
 RUN: not ./LLVMFuzzer-CxxTokensTest -seed=1 -timeout=15 -tokens=%S/../cxx_fuzzer_tokens.txt 2>&1 | FileCheck %s