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3dd8ddb890
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
38 lines
1.9 KiB
Plaintext
38 lines
1.9 KiB
Plaintext
REQUIRES: lsan
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RUN: %cpp_compiler %S/LeakTest.cpp -o %t-LLVMFuzzer-LeakTest
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RUN: %cpp_compiler %S/ThreadedLeakTest.cpp -o %t-LLVMFuzzer-ThreadedLeakTest
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RUN: %cpp_compiler %S/LeakTimeoutTest.cpp -o %t-LLVMFuzzer-LeakTimeoutTest
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RUN: not %t-LLVMFuzzer-LeakTest -runs=100000 -detect_leaks=1 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
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LEAK_DURING: ERROR: LeakSanitizer: detected memory leaks
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LEAK_DURING: Direct leak of 4 byte(s) in 1 object(s) allocated from:
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LEAK_DURING: INFO: to ignore leaks on libFuzzer side use -detect_leaks=0
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LEAK_DURING: Test unit written to ./leak-
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LEAK_DURING-NOT: DONE
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LEAK_DURING-NOT: Done
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RUN: not %t-LLVMFuzzer-LeakTest -runs=0 -detect_leaks=1 %S 2>&1 | FileCheck %s --check-prefix=LEAK_IN_CORPUS
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LEAK_IN_CORPUS: ERROR: LeakSanitizer: detected memory leaks
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LEAK_IN_CORPUS: INFO: a leak has been found in the initial corpus.
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RUN: not %t-LLVMFuzzer-LeakTest -runs=100000000 %S/hi.txt 2>&1 | FileCheck %s --check-prefix=MULTI_RUN_LEAK
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MULTI_RUN_LEAK-NOT: pulse
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MULTI_RUN_LEAK: LeakSanitizer: detected memory leaks
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RUN: not %t-LLVMFuzzer-LeakTest -runs=100000 -detect_leaks=0 2>&1 | FileCheck %s --check-prefix=LEAK_AFTER
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RUN: not %t-LLVMFuzzer-LeakTest -runs=100000 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
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RUN: not %t-LLVMFuzzer-ThreadedLeakTest -runs=100000 -detect_leaks=0 2>&1 | FileCheck %s --check-prefix=LEAK_AFTER
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RUN: not %t-LLVMFuzzer-ThreadedLeakTest -runs=100000 2>&1 | FileCheck %s --check-prefix=LEAK_DURING
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LEAK_AFTER: Done 100000 runs in
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LEAK_AFTER: ERROR: LeakSanitizer: detected memory leaks
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RUN: not %t-LLVMFuzzer-LeakTest -runs=100000 -max_len=1 2>&1 | FileCheck %s --check-prefix=MAX_LEN_1
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MAX_LEN_1: Test unit written to ./leak-7cf184f4c67ad58283ecb19349720b0cae756829
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RUN: not %t-LLVMFuzzer-LeakTimeoutTest -timeout=1 2>&1 | FileCheck %s --check-prefix=LEAK_TIMEOUT
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LEAK_TIMEOUT: ERROR: libFuzzer: timeout after
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LEAK_TIMEOUT-NOT: LeakSanitizer
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RUN: %t-LLVMFuzzer-LeakTest -error_exitcode=0
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