tests/bin/sh/t_wait.sh

   1 # $NetBSD: t_wait.sh,v 1.3 2015/09/30 06:08:36 ozaki-r Exp $
   2 #
   3 # Copyright (c) 2008, 2009, 2010 The NetBSD Foundation, Inc.
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 # 1. Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer.
  11 # 2. Redistributions in binary form must reproduce the above copyright
  12 #    notice, this list of conditions and the following disclaimer in the
  13 #    documentation and/or other materials provided with the distribution.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  18 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  25 # POSSIBILITY OF SUCH DAMAGE.
  26 #
  27
  28 atf_test_case individual
  29 individual_head() {
  30         atf_set "descr" "Tests that waiting for individual jobs works"
  31 }
  32 individual_body() {
  33         # atf-sh confuses wait for some reason; work it around by creating
  34         # a helper script that executes /bin/sh directly.
  35         cat >individualhelper.sh <<\EOF
  36 sleep 3 &
  37 sleep 1 &
  38
  39 wait %1
  40 if [ $? -ne 0 ]; then
  41     echo "Waiting of first job failed"
  42     exit 1
  43 fi
  44
  45 wait %2
  46 if [ $? -ne 0 ]; then
  47     echo "Waiting of second job failed"
  48     exit 1
  49 fi
  50
  51 exit 0
  52 EOF
  53         output=$(/bin/sh individualhelper.sh)
  54         [ $? -eq 0 ] || atf_fail "${output}"
  55         rm -f individualhelper.sh
  56 }
  57
  58 atf_test_case kill
  59 kill_head() {
  60         atf_set "descr" "Tests that killing the shell while in wait calls trap"
  61 }
  62 kill_body() {
  63         # atf-sh confuses wait for some reason; work it around by creating
  64         # a helper script that executes /bin/sh directly.
  65         local s=$PWD/killhelper.sh
  66         local z=/tmp/killhelper.$$
  67         local pid=
  68
  69         cat >$s <<\EOF
  70 #!/bin/sh
  71 trap "echo SIGHUP" 1
  72 sleep 10 &
  73 sl=$!
  74 wait
  75 echo $?
  76 EOF
  77         chmod +x $s
  78
  79         $s > $z &
  80         pid=$!
  81         sleep 1
  82
  83         # XXX: built-in kill does not work?
  84         /bin/kill -HUP $pid
  85         sleep 1
  86
  87         output="$(cat $z | tr '\n' ' ')"
  88         rm -f $s $z
  89         if [ "$output" != "SIGHUP 129 " ]; then
  90                 atf_fail "${output} != 'SIGHUP 129 '"
  91         fi
  92 }
  93
  94 atf_init_test_cases() {
  95         atf_add_test_case individual
  96         atf_add_test_case kill
  97 }