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| author | George Karpenkov <ekarpenkov@apple.com> | 2017-08-21 23:25:50 +0000 |
|---|---|---|
| committer | George Karpenkov <ekarpenkov@apple.com> | 2017-08-21 23:25:50 +0000 |
| commit | 0c8339c8aab25f1156558e9e2082b4b124dc2327 (patch) | |
| tree | 4f04d28abce4cbaa73fbba2b64f56af353e0f08b /test/fuzzer/fuzzer-oom.test | |
| parent | 1a32c939c5eece22f3ca6cf70bd05a1527bc0970 (diff) | |
Move libFuzzer to compiler_rt.
Resulting library binaries will be named libclang_rt.fuzzer*, and will
be placed in Clang toolchain, allowing redistribution.
Differential Revision: https://reviews.llvm.org/D36908
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@311407 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/fuzzer/fuzzer-oom.test')
| -rw-r--r-- | test/fuzzer/fuzzer-oom.test | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/fuzzer/fuzzer-oom.test b/test/fuzzer/fuzzer-oom.test new file mode 100644 index 000000000..9ef7c485d --- /dev/null +++ b/test/fuzzer/fuzzer-oom.test @@ -0,0 +1,20 @@ +RUN: %cpp_compiler %S/OutOfMemoryTest.cpp -o %t-OutOfMemoryTest +RUN: %cpp_compiler %S/OutOfMemorySingleLargeMallocTest.cpp -o %t-OutOfMemorySingleLargeMallocTest +RUN: %cpp_compiler %S/AccumulateAllocationsTest.cpp -o %t-AccumulateAllocationsTest + +RUN: not %t-OutOfMemoryTest -rss_limit_mb=300 2>&1 | FileCheck %s + +CHECK: ERROR: libFuzzer: out-of-memory (used: {{.*}}; limit: 300Mb) +CHECK: Test unit written to ./oom- +SUMMARY: libFuzzer: out-of-memory + +RUN: not %t-OutOfMemorySingleLargeMallocTest -rss_limit_mb=300 2>&1 | FileCheck %s --check-prefix=SINGLE_LARGE_MALLOC + +We used to check for "out-of-memory (malloc(53{{.*}}))", but that would fail +sometimes, so now we accept any OOM message. + +SINGLE_LARGE_MALLOC: libFuzzer: out-of-memory +SINGLE_LARGE_MALLOC: in LLVMFuzzerTestOneInput + +# Check that -rss_limit_mb=0 means no limit. +RUN: %t-AccumulateAllocationsTest -runs=1000 -rss_limit_mb=0 |