NetBSD-5.0.2/tests/util/sh/t_exitstatus.sh

# $NetBSD: t_exitstatus.sh,v 1.2 2008/04/30 13:11:00 martin Exp $
#
# Copyright (c) 2007 The NetBSD Foundation, Inc.
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crud() {
	test yes = no

	cat <<EOF
$?
EOF
}

atf_test_case function
function_head() {
	atf_set "descr" "Tests that \$? is correctly updated inside" \
	                "a function"
}
function_body() {
	foo=`crud`
	atf_check_equal 'x$foo' 'x1'
}

atf_test_case readout
readout_head() {
	atf_set "descr" "Tests that \$? is correctly updated in a" \
	                "compound expression"
}
readout_body() {
	atf_check_equal '$( true && ! true | false; echo $? )' '0'
}

atf_init_test_cases() {
	atf_add_test_case function
	atf_add_test_case readout
}