diff options
Diffstat (limited to 'test/fuzzer/RepeatedMemcmp.cpp')
-rw-r--r-- | test/fuzzer/RepeatedMemcmp.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/fuzzer/RepeatedMemcmp.cpp b/test/fuzzer/RepeatedMemcmp.cpp new file mode 100644 index 000000000..18369deac --- /dev/null +++ b/test/fuzzer/RepeatedMemcmp.cpp @@ -0,0 +1,24 @@ +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. + +#include <cstdint> +#include <cstdio> +#include <cstdlib> +#include <cstring> + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { + int Matches1 = 0; + for (size_t i = 0; i + 2 < Size; i += 3) + if (!memcmp(Data + i, "foo", 3)) + Matches1++; + int Matches2 = 0; + for (size_t i = 0; i + 2 < Size; i += 3) + if (!memcmp(Data + i, "bar", 3)) + Matches2++; + + if (Matches1 > 10 && Matches2 > 10) { + fprintf(stderr, "BINGO!\n"); + exit(1); + } + return 0; +} |