1 // This file is distributed under the University of Illinois Open Source 2 // License. See LICENSE.TXT for details. 3 4 // Simple test for a fuzzer. The fuzzer must find the string "Hi!". 5 #include <assert.h> 6 #include <cstdint> 7 #include <cstdlib> 8 #include <cstddef> 9 #include <iostream> 10 11 static volatile bool SeedLargeBuffer; 12 LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)13extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 14 assert(Data); 15 if (Size >= 4) 16 SeedLargeBuffer = true; 17 if (Size == 3 && SeedLargeBuffer && Data[3]) { 18 std::cout << "Woops, reading Data[3] w/o crashing\n"; 19 exit(1); 20 } 21 return 0; 22 } 23 24