40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
# Check that libFuzzer honors SIGUSR1/SIGUSR2
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# FIXME: Disabled on Windows for now because of reliance on posix only features
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# (eg: export, "&", pkill).
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UNSUPPORTED: darwin, windows
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RUN: rm -rf %t
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RUN: mkdir -p %t
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RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR
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RUN: mkdir -p %t/C1 %t/C2
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RUN: echo a > %t/C2/a
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RUN: echo b > %t/C2/b
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RUN: echo c > %t/C2/c
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RUN: echo d > %t/C2/d
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RUN: echo e > %t/C2/e
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RUN: echo f > %t/C2/f
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RUN: echo g > %t/C2/g
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RUN: echo h > %t/C2/g
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RUN: echo i > %t/C2/g
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RUN: echo j > %t/C2/g
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RUN: echo k > %t/C2/g
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RUN: echo l > %t/C2/g
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RUN: echo m > %t/C2/g
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RUN: echo n > %t/C2/g
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RUN: echo o > %t/C2/g
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# Run in new session so we can easily kill child processes all at once.
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RUN: setsid %run %t/LFSIGUSR -merge=1 -merge_control_file=%t/MCF %t/C1 %t/C2 2>%t/log & export PID=$!
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RUN: sleep 3
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RUN: kill -SIGUSR2 -$(ps -o sess= $PID | grep -o '[0-9]*')
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RUN: wait $PID || true
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RUN: sleep 3
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RUN: cat %t/log | FileCheck %s --dump-input=fail
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RUN: grep C2/g %t/MCF
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RUN: grep STARTED %t/MCF
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RUN: tail -n 2 %t/MCF | grep FT
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RUN: tail -n 1 %t/MCF | grep COV
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CHECK: INFO: signal received, trying to exit gracefully
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CHECK: INFO: libFuzzer: exiting as requested
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