29 lines · cpp
1// REQUIRES: gwp_asan2// This test ensures that normal allocation/memory access/deallocation works3// as expected and we didn't accidentally break the supporting allocator.4 5// RUN: %clangxx_gwp_asan %s -o %t6// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=1 %run %t7// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=2 %run %t8// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=11 %run %t9// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=12 %run %t10// RUN: %env_scudo_options=GWP_ASAN_MaxSimultaneousAllocations=13 %run %t11 12#include <cstdlib>13 14int 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