diff options
Diffstat (limited to 'contrib/netbsd-tests/bin/sh/t_redircloexec.sh')
| -rwxr-xr-x | contrib/netbsd-tests/bin/sh/t_redircloexec.sh | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/bin/sh/t_redircloexec.sh b/contrib/netbsd-tests/bin/sh/t_redircloexec.sh new file mode 100755 index 0000000..7659606 --- /dev/null +++ b/contrib/netbsd-tests/bin/sh/t_redircloexec.sh @@ -0,0 +1,178 @@ +# $NetBSD: t_redircloexec.sh,v 1.3 2016/05/15 15:44:43 kre Exp $ +# +# Copyright (c) 2016 The NetBSD Foundation, Inc. +# All rights reserved. +# +# This code is derived from software contributed to The NetBSD Foundation +# by Christos Zoulas. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS +# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS +# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +# the implementation of "sh" to test +: ${TEST_SH:="/bin/sh"} + +mkhelper() { + name=$1 + fd=$2 + shift 2 + + echo "$@" > ./"${name}1" + echo "echo ${name}2" ">&${fd}" > ./"${name}2" +} + +runhelper() { + ${TEST_SH} "./${1}1" +} + +cleanhelper() { + # not really needed, atf cleans up... + rm -f ./"${1}1" ./"${1}2" out +} + +atf_test_case exec_redir_closed +exec_redir_closed_head() { + atf_set "descr" "Tests that redirections created by exec are closed on exec" +} +exec_redir_closed_body() { + + mkhelper exec 6 \ + "exec 6> out; echo exec1 >&6; ${TEST_SH} exec2; exec 6>&-" + + atf_check -s exit:0 -o empty -e not-empty ${TEST_SH} ./exec1 + atf_check -s not-exit:0 -o empty -e not-empty ${TEST_SH} -e ./exec1 + + mkhelper exec 9 \ + "exec 9> out; echo exec1 >&9; ${TEST_SH} exec2" + + atf_check -s not-exit:0 -o empty -e not-empty ${TEST_SH} ./exec1 + + mkhelper exec 8 \ + "exec 8> out; printf OK; echo exec1 >&8;" \ + "printf OK; ${TEST_SH} exec2; printf ERR" + + atf_check -s not-exit:0 -o match:OKOK -o not-match:ERR -e not-empty \ + ${TEST_SH} -e ./exec1 + + mkhelper exec 7 \ + "exec 7> out; printf OK; echo exec1 >&7;" \ + "printf OK; ${TEST_SH} exec2 || printf ERR" + + atf_check -s exit:0 -o match:OKOKERR -e not-empty \ + ${TEST_SH} ./exec1 + + cleanhelper exec +} + +atf_test_case exec_redir_open +exec_redir_open_head() { + atf_set "descr" "Tests that redirections created by exec can remain open" +} +exec_redir_open_body() { + + mkhelper exec 6 \ + "exec 6> out 6>&6; echo exec1 >&6; ${TEST_SH} exec2; exec 6>&-" + + atf_check -s exit:0 -o empty -e empty ${TEST_SH} ./exec1 + atf_check -s exit:0 -o empty -e empty ${TEST_SH} -e ./exec1 + + mkhelper exec 9 \ + "exec 9> out ; echo exec1 >&9; ${TEST_SH} exec2 9>&9" + + atf_check -s exit:0 -o empty -e empty ${TEST_SH} ./exec1 + + mkhelper exec 8 \ + "exec 8> out; printf OK; exec 8>&8; echo exec1 >&8;" \ + "printf OK; ${TEST_SH} exec2; printf OK" + + atf_check -s exit:0 -o match:OKOKOK -e empty \ + ${TEST_SH} -e ./exec1 + + mkhelper exec 7 \ + "exec 7> out; printf OK; echo exec1 >&7;" \ + "printf OK; ${TEST_SH} 7>&7 exec2; printf OK" + + atf_check -s exit:0 -o match:OKOKOK -e empty \ + ${TEST_SH} -e ./exec1 + + cleanhelper exec +} + +atf_test_case loop_redir_open +loop_redir_open_head() { + atf_set "descr" "Tests that redirections in loops don't close on exec" +} +loop_redir_open_body() { + mkhelper for 3 "for x in x; do ${TEST_SH} ./for2; done 3>out" + atf_check -s exit:0 \ + -o empty \ + -e empty \ + ${TEST_SH} ./for1 + cleanhelper for +} + +atf_test_case compound_redir_open +compound_redir_open_head() { + atf_set "descr" "Tests that redirections in compound statements don't close on exec" +} +compound_redir_open_body() { + mkhelper comp 3 "{ ${TEST_SH} ./comp2; } 3>out" + atf_check -s exit:0 \ + -o empty \ + -e empty \ + ${TEST_SH} ./comp1 + cleanhelper comp +} + +atf_test_case simple_redir_open +simple_redir_open_head() { + atf_set "descr" "Tests that redirections in simple commands don't close on exec" +} +simple_redir_open_body() { + mkhelper simp 4 "${TEST_SH} ./simp2 4>out" + atf_check -s exit:0 \ + -o empty \ + -e empty \ + ${TEST_SH} ./simp1 + cleanhelper simp +} + +atf_test_case subshell_redir_open +subshell_redir_open_head() { + atf_set "descr" "Tests that redirections on subshells don't close on exec" +} +subshell_redir_open_body() { + mkhelper comp 5 "( ${TEST_SH} ./comp2; ${TEST_SH} ./comp2 ) 5>out" + atf_check -s exit:0 \ + -o empty \ + -e empty \ + ${TEST_SH} ./comp1 + cleanhelper comp +} + +atf_init_test_cases() { + atf_add_test_case exec_redir_closed + atf_add_test_case exec_redir_open + atf_add_test_case loop_redir_open + atf_add_test_case compound_redir_open + atf_add_test_case simple_redir_open + atf_add_test_case subshell_redir_open +} |
