blob: 762ae0d106d289436816ecfd9bfd67f032166492 [file] [log] [blame]
Andrew Top61a84952019-04-30 15:07:33 -07001# Check that libFuzzer honors SIGUSR1/SIGUSR2
Kaido Kert788710a2023-06-05 07:50:22 -07002# FIXME: Disabled on Windows for now because of reliance on posix only features
3# (eg: export, "&", pkill).
4UNSUPPORTED: darwin, target={{.*windows.*}}
Andrew Top61a84952019-04-30 15:07:33 -07005RUN: rm -rf %t
6RUN: mkdir -p %t
7RUN: %cpp_compiler %S/SleepOneSecondTest.cpp -o %t/LFSIGUSR
8
9RUN: mkdir -p %t/C1 %t/C2
10RUN: echo a > %t/C2/a
11RUN: echo b > %t/C2/b
12RUN: echo c > %t/C2/c
13RUN: echo d > %t/C2/d
14RUN: echo e > %t/C2/e
15RUN: echo f > %t/C2/f
16RUN: echo g > %t/C2/g
Kaido Kert788710a2023-06-05 07:50:22 -070017RUN: echo h > %t/C2/g
18RUN: echo i > %t/C2/g
19RUN: echo j > %t/C2/g
20RUN: echo k > %t/C2/g
21RUN: echo l > %t/C2/g
22RUN: echo m > %t/C2/g
23RUN: echo n > %t/C2/g
24RUN: echo o > %t/C2/g
Andrew Top61a84952019-04-30 15:07:33 -070025
Kaido Kert788710a2023-06-05 07:50:22 -070026# Run in new session so we can easily kill child processes all at once.
27RUN: setsid %run %t/LFSIGUSR -merge=1 -merge_control_file=%t/MCF %t/C1 %t/C2 2>%t/log & export PID=$!
Andrew Top61a84952019-04-30 15:07:33 -070028RUN: sleep 3
Kaido Kert788710a2023-06-05 07:50:22 -070029RUN: kill -SIGUSR2 -$(ps -o sess= $PID | grep -o '[0-9]*')
30RUN: wait $PID || true
Andrew Top61a84952019-04-30 15:07:33 -070031RUN: sleep 3
Kaido Kert788710a2023-06-05 07:50:22 -070032RUN: cat %t/log | FileCheck %s --dump-input=fail
Andrew Top61a84952019-04-30 15:07:33 -070033RUN: grep C2/g %t/MCF
34RUN: grep STARTED %t/MCF
Kaido Kert788710a2023-06-05 07:50:22 -070035RUN: tail -n 2 %t/MCF | grep FT
36RUN: tail -n 1 %t/MCF | grep COV
Andrew Top61a84952019-04-30 15:07:33 -070037
38CHECK: INFO: signal received, trying to exit gracefully
39CHECK: INFO: libFuzzer: exiting as requested