xref: /src/tests/bin/sh/t_ulimit.sh

# $NetBSD: t_ulimit.sh,v 1.4 2024/04/28 07:27:40 rillig Exp $
#
# Copyright (c) 2012 The NetBSD Foundation, Inc.
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# the implementation of "sh" to test
: ${TEST_SH:="/bin/sh"}

# ulimit builtin test.

atf_test_case limits
limits_head() {
	atf_set "descr" "Checks for limits flags"
}

get_ulimits() {
	local limits=$(${TEST_SH} -c 'ulimit -a' |
	    sed -e 's/.*\(-[A-Za-z0-9]\)[^A-Za-z0-9].*/\1/' | sort -u)
	if [ -z "$limits" ]; then
		# grr ksh
		limits="-a -b -c -d -f -l -m -n -p -r -s -t -v"
	fi
	echo "$limits"
}

limits_body() {
	atf_check -s exit:0 -o ignore -e empty ${TEST_SH} -c "ulimit -a"
	for l in $(get_ulimits)
	do
	    atf_check -s exit:0 -o ignore -e empty ${TEST_SH} -c "ulimit $l"
	done
}

atf_init_test_cases() {
	atf_add_test_case limits
}