xref: /src/tests/usr.bin/config/t_config.sh

# $NetBSD: t_config.sh,v 1.2 2014/10/29 16:24:32 uebayasi Exp $
#
# Copyright (c) 2008, 2010 The NetBSD Foundation, Inc.
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# modification, are permitted provided that the following conditions
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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run_and_check_prep()
{
	local name="${1}"; shift

	mkdir compile
	supportdir="$(atf_get_srcdir)/support"
	config="$(atf_get_srcdir)/d_${name}"
}

run_and_check_pass()
{
	local name="${1}"; shift

	run_and_check_prep "${name}"

	atf_check -o ignore \
	    config -s "${supportdir}" -b "compile/${name}" "${config}"
}

run_and_check_fail()
{
	local name="${1}"; shift

	run_and_check_prep "${name}"

	atf_check -o ignore -e ignore -s ne:0 \
	    config -s "${supportdir}" -b "compile/${name}" "${config}"
}

# Defines a test case for config(1).
test_case()
{
	local name="${1}"; shift
	local type="${1}"; shift
	local descr="${*}"

	atf_test_case "${name}"
	eval "${name}_head() { \
		atf_set descr \"${descr}\"; \
		atf_set require.progs \"config\"; \
	}"
	eval "${name}_body() { \
		run_and_check_${type} '${name}'; \
	}"
}

test_case shadow_instance pass "Checks correct handling of shadowed instances"
test_case loop pass "Checks correct handling of loops"
test_case loop2 pass "Checks correct handling of devices that can be their" \
    "own parents"
test_case pseudo_parent pass "Checks correct handling of children of pseudo" \
    "devices (PR/32329)"
test_case postponed_orphan fail "Checks that config catches adding an" \
    "instance of a child of a negated instance as error"
test_case no_pseudo fail "Checks that config catches ommited 'pseudo-device'" \
    "as error (PR/34111)"
test_case deffs_redef fail "Checks that config doesn't allow a deffs to use" \
    "the same name as a previous defflag/defparam"

# Check minimal kernel config(1) output
check_min_files()
{
	test -e Makefile &&
	test -e config_file.h &&
	test -e config_time.src &&
	test -e ioconf.c &&
	test -e ioconf.h &&
	test -e locators.h &&
	test -e swapregress.c &&
	test -h machine &&
	test -h regress &&
	:
}

check_min_makefile()
{
	grep -q '^%' >tmp.template

	grep -q '^MACHINE=regress$' &&
	grep -q '^PARAM=-DMAXUSERS=4$' &&
	grep -q '^all: regress$' &&
	grep -q '^regress:' &&
	[ ! -s tmp.template ] &&
	:
}

test_min()
{
	local res=1

	run_and_check_prep min

	config -s "${supportdir}" -b compile/min "${config}" >/dev/null &&
	cd compile/min &&
	check_min_files &&
	check_min_makefile &&
	cd $OLDPWD &&
	res=0

	atf_check test $res -eq 0
}

test_case min pass "Minimal config"
min_body() {
	test_min
}

atf_init_test_cases()
{
	atf_add_test_case shadow_instance
	atf_add_test_case loop
	atf_add_test_case loop2
	atf_add_test_case pseudo_parent
	atf_add_test_case postponed_orphan
	atf_add_test_case no_pseudo
	atf_add_test_case deffs_redef
	atf_add_test_case min
}