File: FullCoverageSetTest.cpp

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (25 lines) | stat: -rw-r--r-- 795 bytes parent folder | download | duplicates (34) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

// Simple test for a fuzzer. The fuzzer must find the string "FUZZER".
#include <cstddef>
#include <cstdint>
#include <cstdlib>
#include <iostream>

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  int bits = 0;
  if (Size > 0 && Data[0] == 'F') bits |= 1;
  if (Size > 1 && Data[1] == 'U') bits |= 2;
  if (Size > 2 && Data[2] == 'Z') bits |= 4;
  if (Size > 3 && Data[3] == 'Z') bits |= 8;
  if (Size > 4 && Data[4] == 'E') bits |= 16;
  if (Size > 5 && Data[5] == 'R') bits |= 32;
  if (bits == 63) {
    std::cerr <<  "BINGO!\n";
    exit(1);
  }
  return 0;
}