lib/Fuzzer/test/fuzzer-oom.test

   1 RUN: %cpp_compiler %S/OutOfMemoryTest.cpp -o %t-LLVMFuzzer-OutOfMemoryTest
   2 RUN: %cpp_compiler %S/OutOfMemorySingleLargeMallocTest.cpp -o %t-LLVMFuzzer-OutOfMemorySingleLargeMallocTest
   3 RUN: %cpp_compiler %S/AccumulateAllocationsTest.cpp -o %t-LLVMFuzzer-AccumulateAllocationsTest
   4
   5 RUN: not %t-LLVMFuzzer-OutOfMemoryTest -rss_limit_mb=300 2>&1 | FileCheck %s
   6
   7 CHECK: ERROR: libFuzzer: out-of-memory (used: {{.*}}; limit: 300Mb)
   8 CHECK: Test unit written to ./oom-
   9 SUMMARY: libFuzzer: out-of-memory
  10
  11 RUN: not %t-LLVMFuzzer-OutOfMemorySingleLargeMallocTest -rss_limit_mb=300 2>&1 | FileCheck %s --check-prefix=SINGLE_LARGE_MALLOC
  12
  13 We used to check for "out-of-memory (malloc(53{{.*}}))", but that would fail
  14 sometimes, so now we accept any OOM message.
  15
  16 SINGLE_LARGE_MALLOC: libFuzzer: out-of-memory
  17 SINGLE_LARGE_MALLOC: in LLVMFuzzerTestOneInput
  18
  19 # Check that -rss_limit_mb=0 means no limit.
  20 RUN: %t-LLVMFuzzer-AccumulateAllocationsTest -runs=1000 -rss_limit_mb=0