llvm-mirror/lib/Fuzzer/test/MemcmpTest.cpp

20 lines
573 B
C++

// Simple test for a fuzzer. The fuzzer must find a particular string.
#include <cstring>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
extern "C" void LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
// TODO: check other sizes.
if (Size >= 8 && memcmp(Data, "01234567", 8) == 0) {
if (Size >= 12 && memcmp(Data + 8, "ABCD", 4) == 0) {
if (Size >= 14 && memcmp(Data + 12, "XY", 2) == 0) {
if (Size >= 16 && memcmp(Data + 14, "KLM", 3) == 0) {
fprintf(stderr, "BINGO\n");
exit(1);
}
}
}
}
}