tests/misc/timeout

   1 #!/bin/sh
   2 # Validate timeout basic operation
   3
   4 # Copyright (C) 2008-2010 Free Software Foundation, Inc.
   5
   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.
  10
  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.
  15
  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/>.
  18
  19 if test "$VERBOSE" = yes; then
  20   set -x
  21   timeout --version
  22 fi
  23
  24 . $srcdir/test-lib.sh
  25
  26 # no timeout
  27 timeout 10 true || fail=1
  28
  29 # no timeout (suffix check)
  30 timeout 1d true || fail=1
  31
  32 # disabled timeout
  33 timeout 0 true || fail=1
  34
  35 # exit status propagation
  36 timeout 10 sh -c 'exit 2'
  37 test $? = 2 || fail=1
  38
  39 # timeout
  40 timeout 1 sleep 10
  41 test $? = 124 || fail=1
  42
  43 # kill delay. Note once the initial timeout triggers,
  44 # the exit status will be 124 even if the command
  45 # exits on its own accord.
  46 timeout -s0 -k1 1 sleep 10
  47 test $? = 124 && fail=1
  48
  49 # Ensure `timeout` is immune to parent's SIGCHLD handler
  50 # Use a subshell and an exec to work around a bug in FreeBSD 5.0 /bin/sh.
  51 (
  52   # ash doesn't support "trap '' CHLD"; it knows only signal numbers.
  53   sig=`"$abs_top_builddir/src/kill" -l CHLD 2>/dev/null` && trap '' $sig
  54
  55   exec timeout 10 true
  56 ) || fail=1
  57
  58 Exit $fail