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| author | Kostya Serebryany <kcc@google.com> | 2015-05-06 22:36:00 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2015-05-06 22:36:00 +0000 |
| commit | 754f55d6f5c38bee2bfe861c3cbcd480bf638507 (patch) | |
| tree | c04e23ab836613fb1f1b0965831145fbce18f06d /llvm/lib/Fuzzer/test | |
| parent | b2ed4d219b7fc0e0c73c20a6e8902c7de4343c81 (diff) | |
| download | bcm5719-llvm-754f55d6f5c38bee2bfe861c3cbcd480bf638507.tar.gz bcm5719-llvm-754f55d6f5c38bee2bfe861c3cbcd480bf638507.zip | |
[lib/Fuzzer] add a fuzzer test for memcmp (does not work yet)
llvm-svn: 236656
Diffstat (limited to 'llvm/lib/Fuzzer/test')
| -rw-r--r-- | llvm/lib/Fuzzer/test/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | llvm/lib/Fuzzer/test/dfsan/DFSanMemcmpTest.cpp | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Fuzzer/test/CMakeLists.txt b/llvm/lib/Fuzzer/test/CMakeLists.txt index fb3bf20ef80..1692734d9be 100644 --- a/llvm/lib/Fuzzer/test/CMakeLists.txt +++ b/llvm/lib/Fuzzer/test/CMakeLists.txt @@ -16,6 +16,7 @@ set(Tests ) set(DFSanTests + DFSanMemcmpTest DFSanSimpleCmpTest ) diff --git a/llvm/lib/Fuzzer/test/dfsan/DFSanMemcmpTest.cpp b/llvm/lib/Fuzzer/test/dfsan/DFSanMemcmpTest.cpp new file mode 100644 index 00000000000..8f909fcdba2 --- /dev/null +++ b/llvm/lib/Fuzzer/test/dfsan/DFSanMemcmpTest.cpp @@ -0,0 +1,8 @@ +// Simple test for a fuzzer. The fuzzer must find a particular string. +#include <cstring> +#include <cstdint> + +extern "C" void LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { + if (Size >= 10 && memcmp(Data, "0123456789", 10) == 0) + __builtin_trap(); +} |
