1 // This file is distributed under the University of Illinois Open Source 2 // License. See LICENSE.TXT for details. 3 4 // Test that we can find the minimal item in the corpus (3 bytes: "FUZ"). 5 #include <cstdint> 6 #include <cstdlib> 7 #include <cstddef> 8 #include <cstring> 9 #include <cstdio> 10 11 static volatile int Sink; 12 LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)13extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 14 int8_t Ids[256]; 15 memset(Ids, -1, sizeof(Ids)); 16 for (size_t i = 0; i < Size; i++) 17 if (Ids[Data[i]] == -1) 18 Ids[Data[i]] = i; 19 int F = Ids[(unsigned char)'F']; 20 int U = Ids[(unsigned char)'U']; 21 int Z = Ids[(unsigned char)'Z']; 22 if (F >= 0 && U > F && Z > U) { 23 Sink++; 24 //fprintf(stderr, "IDS: %d %d %d\n", F, U, Z); 25 } 26 return 0; 27 } 28 29