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150
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1 # Check that libFuzzer honors SIGUSR1/SIGUSR2
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2 # FIXME: Disabled on Windows for now because of reliance on posix only features
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3 # (eg: export, "&", pkill).
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252
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4 UNSUPPORTED: darwin, target={{.*windows.*}}
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150
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5 RUN: rm -rf %t
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6 RUN: mkdir -p %t
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7 RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR
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8
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9 RUN: mkdir -p %t/C1 %t/C2
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10 RUN: echo a > %t/C2/a
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11 RUN: echo b > %t/C2/b
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12 RUN: echo c > %t/C2/c
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13 RUN: echo d > %t/C2/d
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14 RUN: echo e > %t/C2/e
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15 RUN: echo f > %t/C2/f
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16 RUN: echo g > %t/C2/g
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17 RUN: echo h > %t/C2/g
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18 RUN: echo i > %t/C2/g
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19 RUN: echo j > %t/C2/g
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20 RUN: echo k > %t/C2/g
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21 RUN: echo l > %t/C2/g
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22 RUN: echo m > %t/C2/g
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23 RUN: echo n > %t/C2/g
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24 RUN: echo o > %t/C2/g
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25
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26 # Run in new session so we can easily kill child processes all at once.
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27 RUN: setsid %run %t/LFSIGUSR -merge=1 -merge_control_file=%t/MCF %t/C1 %t/C2 2>%t/log & export PID=$!
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28 RUN: sleep 3
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29 RUN: kill -SIGUSR2 -$(ps -o sess= $PID | grep -o '[0-9]*')
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30 RUN: wait $PID || true
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31 RUN: sleep 3
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32 RUN: cat %t/log | FileCheck %s --dump-input=fail
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33 RUN: grep C2/g %t/MCF
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34 RUN: grep STARTED %t/MCF
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35 RUN: tail -n 2 %t/MCF | grep FT
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36 RUN: tail -n 1 %t/MCF | grep COV
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37
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38 CHECK: INFO: signal received, trying to exit gracefully
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39 CHECK: INFO: libFuzzer: exiting as requested
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