2 # Validate timeout basic operation
4 # Copyright (C) 2008-2013 Free Software Foundation, Inc.
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
23 timeout 10 true || fail=1
25 # no timeout (suffix check)
26 timeout 1d true || fail=1
29 timeout 0 true || fail=1
31 # exit status propagation
32 timeout 10 sh -c 'exit 2'
37 test $? = 124 || fail=1
39 # exit status propagation even on timeout
40 timeout --preserve-status .1 sleep 10
41 # exit status should be 128+TERM
42 test $? = 124 && fail=1
44 # kill delay. Note once the initial timeout triggers,
45 # the exit status will be 124 even if the command
46 # exits on its own accord.
47 timeout -s0 -k1 .1 sleep 10
48 test $? = 124 && fail=1
50 # Ensure 'timeout' is immune to parent's SIGCHLD handler
51 # Use a subshell and an exec to work around a bug in FreeBSD 5.0 /bin/sh.
53 # ash doesn't support "trap '' CHLD"; it knows only signal numbers.
54 sig=$("$abs_top_builddir/src/kill" -l CHLD 2>/dev/null) && trap '' $sig
59 # Don't be confused when starting off with a child (Bug#9098).
60 out=$(sleep .1 & exec timeout .5 sh -c 'sleep 2; echo foo')
62 test "$out" = "" && test $status = 124 || fail=1