1// FIXME: This test infinite loops on darwin because it crashes
2// printing a stack trace repeatedly
3UNSUPPORTED: darwin
4
5// Verifies lib/fuzzer/scripts/unbalanced_allocs.py script
6
7RUN: %cpp_compiler %S/TraceMallocTest.cpp -o %t-TraceMallocTest
8
9RUN: %t-TraceMallocTest -seed=1 -trace_malloc=1 -runs=100 2>&1 | \
10RUN:    %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s
11
12RUN: %t-TraceMallocTest -seed=1 -trace_malloc=2 -runs=100 2>&1 | \
13RUN:    %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s --check-prefixes=CHECK,CHECK2
14
15CHECK: MallocFreeTracer: START
16CHECK: Unbalanced MALLOC[{{[0-9]+}}] [[PTR:0x[0-9a-f]+]] 4
17CHECK2-NEXT: {{ #0 0x[0-9a-f]+ in }}
18CHECK2-NEXT: {{ #1 0x[0-9a-f]+ in }}
19CHECK2-NEXT: {{ #2 0x[0-9a-f]+ in }}
20CHECK: MallocFreeTracer: STOP
21
22CHECK: MallocFreeTracer: START
23CHECK: Unbalanced FREE[{{[0-9]+}}] [[PTR]]
24CHECK2-NEXT: {{ #0 0x[0-9a-f]+ in }}
25CHECK2-NEXT: {{ #1 0x[0-9a-f]+ in }}
26CHECK2-NEXT: {{ #2 0x[0-9a-f]+ in }}
27CHECK: MallocFreeTracer: STOP
28