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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 31 May 2020 12:30:11 +0900
parents f476a9ba4795
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// FIXME: This test infinite loops on darwin because it crashes
// printing a stack trace repeatedly
UNSUPPORTED: darwin

// Verifies lib/fuzzer/scripts/unbalanced_allocs.py script

RUN: %cpp_compiler %S/TraceMallocTest.cpp -o %t-TraceMallocTest

RUN: %t-TraceMallocTest -seed=1 -trace_malloc=1 -runs=200 2>&1 | \
RUN:    %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s

RUN: %t-TraceMallocTest -seed=1 -trace_malloc=2 -runs=200 2>&1 | \
RUN:    %libfuzzer_src/scripts/unbalanced_allocs.py --skip=5 | FileCheck %s --check-prefixes=CHECK,CHECK2

CHECK: MallocFreeTracer: START
CHECK: Unbalanced MALLOC[{{[0-9]+}}] [[PTR:0x[0-9a-f]+]] 4
CHECK2-NEXT: {{ #0 0x[0-9a-f]+ in }}
CHECK2-NEXT: {{ #1 0x[0-9a-f]+ in }}
CHECK2-NEXT: {{ #2 0x[0-9a-f]+ in }}
CHECK: MallocFreeTracer: STOP

CHECK: MallocFreeTracer: START
CHECK: Unbalanced FREE[{{[0-9]+}}] [[PTR]]
CHECK2-NEXT: {{ #0 0x[0-9a-f]+ in }}
CHECK2-NEXT: {{ #1 0x[0-9a-f]+ in }}
CHECK2-NEXT: {{ #2 0x[0-9a-f]+ in }}
CHECK: MallocFreeTracer: STOP