1// Simple test for a fuzzer. The fuzzer must find several narrow ranges.
2#include <cstdint>
3#include <cstdlib>
4#include <cstring>
5#include <cstdio>
6
7extern "C" void TestOneInput(const uint8_t *Data, size_t Size) {
8  if (Size < 14) return;
9  uint64_t x = 0;
10  int64_t  y = 0;
11  int z = 0;
12  unsigned short a = 0;
13  memcpy(&x, Data, 8);
14  memcpy(&y, Data + Size - 8, 8);
15  memcpy(&z, Data + Size / 2, sizeof(z));
16  memcpy(&a, Data + Size / 2 + 4, sizeof(a));
17
18  if (x > 1234567890 &&
19      x < 1234567895 &&
20      y >= 987654321 &&
21      y <= 987654325 &&
22      z < -10000 &&
23      z >= -10005 &&
24      z != -10003 &&
25      a == 4242) {
26    fprintf(stderr, "Found the target: size %zd (%zd, %zd, %d, %d), exiting.\n",
27            Size, x, y, z, a);
28    exit(1);
29  }
30}
31