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Add test cases for PR bin/6764: 'trap ... 0' is supposed to execute the 

command when the shell exits but it does not work in ksh when the shells
exits "implicitly" (without an explicit exit/return statement).

These new tests cover both sh and ksh.  The ksh part of this does not
strictly belong to this directory, but I think it'd be nice to extend
all the tests in here to cover both interpreters whenever that makes
sense, much like we do with the file system tests.
This commit is contained in:
jmmv 2011-04-29 12:49:36 +00:00
parent 4aa3981b30
commit 6d06e772f7
1 changed files with 26 additions and 1 deletions
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27
tests/util/sh/t_exit.sh
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@ -1,4 +1,4 @@
# $NetBSD: t_exit.sh,v 1.1 2009/10/20 21:58:35 jmmv Exp $
# $NetBSD: t_exit.sh,v 1.2 2011/04/29 12:49:36 jmmv Exp $
#
# Copyright (c) 2007 The NetBSD Foundation, Inc.
# All rights reserved.
@ -62,8 +62,33 @@ trap_subshell_body() {
'( trap "echo exiting" EXIT; /usr/bin/true )'
}
atf_test_case trap_zero__implicit_exit
trap_zero__implicit_exit_body() {
echo '( trap "echo exiting" 0 )' >helper.sh
atf_check -s eq:0 -o match:exiting -e empty /bin/sh helper.sh
atf_expect_fail "PR bin/6764: sh works but ksh does not"
atf_check -s eq:0 -o match:exiting -e empty /bin/ksh helper.sh
}
atf_test_case trap_zero__explicit_exit
trap_zero__explicit_exit_body() {
echo '( trap "echo exiting" 0; exit )' >helper.sh
atf_check -s eq:0 -o match:exiting -e empty /bin/sh helper.sh
atf_check -s eq:0 -o match:exiting -e empty /bin/ksh helper.sh
}
atf_test_case trap_zero__explicit_return
trap_zero__explicit_return_body() {
echo '( trap "echo exiting" 0; return )' >helper.sh
atf_check -s eq:0 -o match:exiting -e empty /bin/sh helper.sh
atf_check -s eq:0 -o match:exiting -e empty /bin/ksh helper.sh
}
atf_init_test_cases() {
atf_add_test_case function
atf_add_test_case readout
atf_add_test_case trap_subshell
atf_add_test_case trap_zero__implicit_exit
atf_add_test_case trap_zero__explicit_exit
atf_add_test_case trap_zero__explicit_return
}