t_vnd.sh revision 1.16 
1# $NetBSD: t_vnd.sh,v 1.16 2025/04/19 02:07:43 rin Exp $
2#
3# Copyright (c) 2006, 2007, 2008 The NetBSD Foundation, Inc.
4# All rights reserved.
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
15# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
16# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
18# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24# POSSIBILITY OF SUCH DAMAGE.
25#
26
27#
28# Verifies that vnd works with files stored in tmpfs.
29#
30
31vnddev=vnd3
32rvnd=/dev/r${vnddev}a
33vnd=/dev/${vnddev}a
34
35atf_test_case basic cleanup
36basic_head() {
37	atf_set "descr" "Verifies that vnd works with files stored in tmpfs"
38	atf_set "require.user" "root"
39}
40basic_body() {
41	if [ $(uname -p) = vax ]; then
42		atf_skip "port-vax/59287 vnd(4) can cause kernel crash"
43	fi
44
45	test_mount
46
47	atf_check -s exit:0 -o ignore -e ignore \
48	    dd if=/dev/zero of=disk.img bs=1m count=10
49	atf_check -s exit:0 -o empty -e empty vndconfig -c ${vnddev} disk.img
50
51	atf_check -s exit:0 -o ignore -e ignore disklabel -i -I ${vnddev} << EOF
52a
534.2BSD
540
55$
56W
57y
58Q
59EOF
60	atf_check -s exit:0 -o ignore -e ignore newfs -I ${rvnd}
61
62
63	atf_check -s exit:0 -o empty -e empty mkdir mnt
64	atf_check -s exit:0 -o empty -e empty mount ${vnd} mnt
65
66	echo "Creating test files"
67	for f in $(jot -w %u 100 | uniq); do
68		jot 1000 >mnt/${f} || atf_fail "Failed to create file ${f}"
69	done
70
71	echo "Verifying created files"
72	for f in $(jot -w %u 100 | uniq); do
73		[ $(md5 mnt/${f} | cut -d ' ' -f 4) = \
74		    53d025127ae99ab79e8502aae2d9bea6 ] || \
75		    atf_fail "Invalid checksum for file ${f}"
76	done
77
78	atf_check -s exit:0 -o empty -e empty umount mnt
79	atf_check -s exit:0 -o empty -e empty vndconfig -u ${vnddev}
80
81	test_unmount
82	touch done
83}
84basic_cleanup() {
85	if [ ! -f done ]; then
86		umount mntpt/mnt 2>/dev/null 1>&2
87		vndconfig -u ${vnddev} 2>/dev/null 1>&2
88	fi
89}
90
91atf_init_test_cases() {
92	. $(atf_get_srcdir)/../h_funcs.subr
93	. $(atf_get_srcdir)/h_funcs.subr
94
95	atf_add_test_case basic
96}
97