diff options
Diffstat (limited to 'lib/asan/lit_tests/TestCases/current_allocated_bytes.cc')
-rw-r--r-- | lib/asan/lit_tests/TestCases/current_allocated_bytes.cc | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/lib/asan/lit_tests/TestCases/current_allocated_bytes.cc b/lib/asan/lit_tests/TestCases/current_allocated_bytes.cc deleted file mode 100644 index 669cf150bdfbb..0000000000000 --- a/lib/asan/lit_tests/TestCases/current_allocated_bytes.cc +++ /dev/null @@ -1,43 +0,0 @@ -// RUN: %clangxx_asan -O0 %s -o %t && %t -// RUN: %clangxx_asan -O2 %s -o %t && %t - -#include <assert.h> -#include <pthread.h> -#include <sanitizer/asan_interface.h> -#include <stdio.h> -#include <stdlib.h> - -const size_t kLargeAlloc = 1UL << 20; - -void* allocate(void *arg) { - volatile void *ptr = malloc(kLargeAlloc); - free((void*)ptr); - return 0; -} - -void* check_stats(void *arg) { - assert(__asan_get_current_allocated_bytes() > 0); - return 0; -} - -int main() { - size_t used_mem = __asan_get_current_allocated_bytes(); - printf("Before: %zu\n", used_mem); - const int kNumIterations = 1000; - for (int iter = 0; iter < kNumIterations; iter++) { - pthread_t thr[4]; - for (int j = 0; j < 4; j++) { - assert(0 == - pthread_create(&thr[j], 0, (j < 2) ? allocate : check_stats, 0)); - } - for (int j = 0; j < 4; j++) - assert(0 == pthread_join(thr[j], 0)); - used_mem = __asan_get_current_allocated_bytes(); - if (used_mem > kLargeAlloc) { - printf("After iteration %d: %zu\n", iter, used_mem); - return 1; - } - } - printf("Success after %d iterations\n", kNumIterations); - return 0; -} |