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 | |