1 | // RUN: %clangxx_memprof -O0 %s -o %t |
2 | // RUN: %env_memprof_opts=print_text=true:log_path=stderr:allocator_may_return_null=0 not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-SUMMARY |
3 | // RUN: %env_memprof_opts=print_text=true:log_path=stderr:allocator_may_return_null=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NULL |
4 | // Test print_summary |
5 | // RUN: %env_memprof_opts=print_text=true:log_path=stderr:allocator_may_return_null=0:print_summary=0 not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-NOSUMMARY |
6 | |
7 | #include <stdio.h> |
8 | #include <stdlib.h> |
9 | |
10 | static const size_t kMaxAllowedMallocSizePlusOne = (1ULL << 40) + 1; |
11 | int main() { |
12 | void *p = malloc(size: kMaxAllowedMallocSizePlusOne); |
13 | // CHECK: {{ERROR: MemProfiler: requested allocation size .* exceeds maximum supported size}} |
14 | // CHECK: {{#0 0x.* in .*malloc}} |
15 | // CHECK: {{#1 0x.* in main .*malloc-size-too-big.cpp:}}[[@LINE-3]] |
16 | // CHECK-SUMMARY: SUMMARY: MemProfiler: allocation-size-too-big |
17 | // CHECK-NOSUMMARY-NOT: SUMMARY: |
18 | |
19 | printf(format: "malloc returned: %zu\n" , (size_t)p); |
20 | // CHECK-NULL: malloc returned: 0 |
21 | |
22 | return 0; |
23 | } |
24 | |