1# $NetBSD: t_exit.sh,v 1.3 2012/04/13 06:12:32 jruoho Exp $ 2# 3# Copyright (c) 2007 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 28crud() { 29 test yes = no 30 31 cat <<EOF 32$? 33EOF 34} 35 36atf_test_case background 37background_head() { 38 atf_set "descr" "Tests that sh(1) sets '$?' properly when running " \ 39 "a command in the background (PR bin/46327)" 40} 41background_body() { 42 atf_check -s exit:0 -o ignore -e ignore -x "true; true & echo $?" 43 atf_check -s exit:0 -o ignore -e ignore -x "false; true & echo $?" 44} 45 46atf_test_case function 47function_head() { 48 atf_set "descr" "Tests that \$? is correctly updated inside" \ 49 "a function" 50} 51function_body() { 52 foo=`crud` 53 atf_check_equal 'x$foo' 'x1' 54} 55 56atf_test_case readout 57readout_head() { 58 atf_set "descr" "Tests that \$? is correctly updated in a" \ 59 "compound expression" 60} 61readout_body() { 62 atf_check_equal '$( true && ! true | false; echo $? )' '0' 63} 64 65atf_test_case trap_subshell 66trap_subshell_head() { 67 atf_set "descr" "Tests that the trap statement in a subshell" \ 68 "works when the subshell exits" 69} 70trap_subshell_body() { 71 atf_check -s eq:0 -o inline:'exiting\n' -x \ 72 '( trap "echo exiting" EXIT; /usr/bin/true )' 73} 74 75atf_test_case trap_zero__implicit_exit 76trap_zero__implicit_exit_body() { 77 # PR bin/6764: sh works but ksh does not" 78 echo '( trap "echo exiting" 0 )' >helper.sh 79 atf_check -s eq:0 -o match:exiting -e empty /bin/sh helper.sh 80 atf_check -s eq:0 -o match:exiting -e empty /bin/ksh helper.sh 81} 82 83atf_test_case trap_zero__explicit_exit 84trap_zero__explicit_exit_body() { 85 echo '( trap "echo exiting" 0; exit )' >helper.sh 86 atf_check -s eq:0 -o match:exiting -e empty /bin/sh helper.sh 87 atf_check -s eq:0 -o match:exiting -e empty /bin/ksh helper.sh 88} 89 90atf_test_case trap_zero__explicit_return 91trap_zero__explicit_return_body() { 92 echo '( trap "echo exiting" 0; return )' >helper.sh 93 atf_check -s eq:0 -o match:exiting -e empty /bin/sh helper.sh 94 atf_check -s eq:0 -o match:exiting -e empty /bin/ksh helper.sh 95} 96 97atf_init_test_cases() { 98 atf_add_test_case background 99 atf_add_test_case function 100 atf_add_test_case readout 101 atf_add_test_case trap_subshell 102 atf_add_test_case trap_zero__implicit_exit 103 atf_add_test_case trap_zero__explicit_exit 104 atf_add_test_case trap_zero__explicit_return 105} 106