| 1 | // REQUIRES: gwp_asan |
| 2 | // This test ensures that normal allocation/memory access/deallocation works |
| 3 | // as expected and we didn't accidentally break the supporting allocator. |
| 4 | |
| 5 | // RUN: %clangxx_gwp_asan %s -o %t |
| 6 | // RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=1 %run %t |
| 7 | // RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=2 %run %t |
| 8 | // RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=11 %run %t |
| 9 | // RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=12 %run %t |
| 10 | // RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=13 %run %t |
| 11 | |
| 12 | #include <cstdlib> |
| 13 | |
| 14 | int main() { |
| 15 | void* Pointers[16]; |
| 16 | for (unsigned i = 0; i < 16; ++i) { |
| 17 | char *Ptr = reinterpret_cast<char*>(malloc(1 << i)); |
| 18 | Pointers[i] = Ptr; |
| 19 | *Ptr = 0; |
| 20 | Ptr[(1 << i) - 1] = 0; |
| 21 | } |
| 22 | |
| 23 | for (unsigned i = 0; i < 16; ++i) { |
| 24 | free(Pointers[i]); |
| 25 | } |
| 26 | |
| 27 | return 0; |
| 28 | } |
| 29 | |