#!/bin/sh

# Validate timeout basic operation

# Copyright (C) 2008-2018 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <https://www.gnu.org/licenses/>.

. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src

print_ver_ timeout

require_trap_signame_

# no timeout

timeout 10 true || fail=1

# no timeout (suffix check)

timeout 1d true || fail=1

# disabled timeout

timeout 0 true || fail=1

# exit status propagation

returns_ 2 timeout 10 sh -c 'exit 2' || fail=1

# timeout

returns_ 124 timeout .1 sleep 10 || fail=1

# exit status propagation even on timeout

# exit status should be 128+TERM

returns_ 124 timeout --preserve-status .1 sleep 10 && fail=1

# kill delay. Note once the initial timeout triggers,

# the exit status will be 124 even if the command

# exits on its own accord.

returns_ 124 timeout -s0 -k1 .1 sleep 10 && fail=1

# Ensure 'timeout' is immune to parent's SIGCHLD handler

# Use a subshell and an exec to work around a bug in FreeBSD 5.0 /bin/sh.

(

  trap '' CHLD

  exec timeout 10 true

) || fail=1

# Don't be confused when starting off with a child (Bug#9098).

out=$(sleep .1 & exec timeout .5 sh -c 'sleep 2; echo foo')

status=$?

test "$out" = "" && test $status = 124 || fail=1

# Verify --verbose output

cat > exp <<\EOF

timeout: sending signal EXIT to command 'sleep'

timeout: sending signal KILL to command 'sleep'

EOF

for opt in -v --verbose; do

  timeout $opt -s0 -k .1 .1 sleep 10 2> errt

  sed '/^Killed/d' < errt > err || framework_failure_

  compare exp err || fail=1

done

Exit $fail