maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/lib/Fuzzer/test/minimize_two_crashes.test

19 lines
700 B
Plaintext
Raw Normal View History

[libFuzzer] read asan's dedup_token while minimizing a crash and stop minimization if another bug was found during minimization (https://github.com/google/oss-fuzz/issues/452) llvm-svn: 298755
2017-03-25 08:56:08 +08:00
# Test that the minimizer stops when it sees a differe bug.
[libFuzzer] remove the now redundant 'LLVMFuzzer-' prefix from libFuzzer tests llvm-svn: 310110
2017-08-05 04:05:25 +08:00
RUN: %cpp_compiler %S/TwoDifferentBugsTest.cpp -o %t-TwoDifferentBugsTest
Port libFuzzer tests to LIT. Do not require two-stage build for check-fuzzer. This revision ports all libFuzzer tests apart from the unittest to LIT. The advantages of doing so include: - Tests being self-contained - Much easier debugging of a single test - No need for using a two-stage compilation The unit-test is still compiled using CMake, but it does not need a freshly built compiler. NOTE: The previous two-stage bot configuration will NOT work, as in the second stage build LLVM_USE_SANITIZER is set, which disables ASAN from being built. Thus bots will be reconfigured in the next few commits. Differential Revision: https://reviews.llvm.org/D36295 llvm-svn: 310075
2017-08-05 01:19:45 +08:00
[libFuzzer] read asan's dedup_token while minimizing a crash and stop minimization if another bug was found during minimization (https://github.com/google/oss-fuzz/issues/452) llvm-svn: 298755
2017-03-25 08:56:08 +08:00
RUN: rm -rf %t && mkdir %t
RUN: echo H12345678901234667888090 > %t/long_crash
[libFuzzer] remove the now redundant 'LLVMFuzzer-' prefix from libFuzzer tests llvm-svn: 310110
2017-08-05 04:05:25 +08:00
RUN: env ASAN_OPTIONS=dedup_token_length=3 %t-TwoDifferentBugsTest -seed=1 -minimize_crash=1 %t/long_crash -exact_artifact_path=%t/result 2>&1 | FileCheck %s
[libFuzzer] read asan's dedup_token while minimizing a crash and stop minimization if another bug was found during minimization (https://github.com/google/oss-fuzz/issues/452) llvm-svn: 298755
2017-03-25 08:56:08 +08:00
CHECK: DedupToken1: DEDUP_TOKEN: Bar
CHECK: DedupToken2: DEDUP_TOKEN: Bar
CHECK: DedupToken1: DEDUP_TOKEN: Bar
CHECK: DedupToken2: DEDUP_TOKEN: Foo
CHECK: CRASH_MIN: mismatch in dedup tokens
[libFuzzer] remove the now redundant 'LLVMFuzzer-' prefix from libFuzzer tests llvm-svn: 310110
2017-08-05 04:05:25 +08:00
RUN: not %t-TwoDifferentBugsTest %t/result 2>&1 | FileCheck %s --check-prefix=VERIFY
[libFuzzer] read asan's dedup_token while minimizing a crash and stop minimization if another bug was found during minimization (https://github.com/google/oss-fuzz/issues/452) llvm-svn: 298755
2017-03-25 08:56:08 +08:00
VERIFY: ERROR: AddressSanitizer:
VERIFY: in Bar