| // RUN: %clangxx_scudo %s -lstdc++ -o %t |
| // RUN: %run %t 2>&1 |
| |
| // Tests that a regular workflow of allocation, memory fill and free works as |
| // intended. Tests various sizes serviced by the primary and secondary |
| // allocators. |
| |
| #include <assert.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include <vector> |
| |
| int main(int argc, char **argv) { |
| void *p; |
| std::vector<ssize_t> sizes{1, 8, 16, 32, 1024, 32768, |
| 1 << 16, 1 << 17, 1 << 20, 1 << 24}; |
| std::vector<int> offsets{1, 0, -1, -7, -8, -15, -16, -31, -32}; |
| |
| p = malloc(0); |
| assert(p); |
| free(p); |
| for (ssize_t size : sizes) { |
| for (int offset : offsets) { |
| ssize_t actual_size = size + offset; |
| if (actual_size <= 0) |
| continue; |
| p = malloc(actual_size); |
| assert(p); |
| memset(p, 0xff, actual_size); |
| free(p); |
| } |
| } |
| |
| return 0; |
| } |