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| author | Kostya Serebryany <kcc@google.com> | 2017-11-09 20:30:19 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2017-11-09 20:30:19 +0000 |
| commit | 5646b9ef2068f1577569226326f62d90e2de5f09 (patch) | |
| tree | 2e561ae7a8c60e83555ca99bdd1589813f8b8ee2 /test/fuzzer/sigusr.test | |
| parent | c483d54d4a6d703121c3054a522f1eeb745287d2 (diff) | |
[libFuzzer] handle SIGUSR1/SIGUSR2 and try to exit grafully on these signals
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@317829 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/fuzzer/sigusr.test')
| -rw-r--r-- | test/fuzzer/sigusr.test | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/fuzzer/sigusr.test b/test/fuzzer/sigusr.test new file mode 100644 index 000000000..fce244fa5 --- /dev/null +++ b/test/fuzzer/sigusr.test @@ -0,0 +1,29 @@ +# Check that libFuzzer honors SIGUSR1/SIGUSR2 +RUN: rm -rf %t +RUN: mkdir -p %t +RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR + +RUN: %t/LFSIGUSR 2> %t/log & export PID=$! +RUN: sleep 2 +RUN: kill -SIGUSR1 $PID +RUN: cat %t/log | FileCheck %s + +RUN: mkdir -p %t/C1 %t/C2 +RUN: echo a > %t/C2/a +RUN: echo b > %t/C2/b +RUN: echo c > %t/C2/c +RUN: echo d > %t/C2/d +RUN: echo e > %t/C2/e +RUN: echo f > %t/C2/f +RUN: echo g > %t/C2/g + +RUN: %t/LFSIGUSR -merge=1 -merge_control_file=%t/MCF %t/C1 %t/C2 2> %t/log & export PID=$! +RUN: sleep 3 +RUN: killall -SIGUSR2 %t/LFSIGUSR +RUN: cat %t/log | FileCheck %s +RUN: grep C2/g %t/MCF +RUN: grep STARTED %t/MCF +RUN: grep DONE %t/MCF + +CHECK: INFO: signal received, trying to exit gracefully +CHECK: INFO: libFuzzer: exiting as requested |