t_mount revision 171801 
1#!/bin/sh
2#
3# $NetBSD: t_mount,v 1.8 2007/07/24 11:29:16 jmmv Exp $
4#
5# Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc.
6# All rights reserved.
7#
8# This code is derived from software contributed to The NetBSD Foundation
9# by Julio M. Merino Vidal, developed as part of Google's Summer of Code
10# 2005 program.
11#
12# Redistribution and use in source and binary forms, with or without
13# modification, are permitted provided that the following conditions
14# are met:
15# 1. Redistributions of source code must retain the above copyright
16#    notice, this list of conditions and the following disclaimer.
17# 2. Redistributions in binary form must reproduce the above copyright
18#    notice, this list of conditions and the following disclaimer in the
19#    documentation and/or other materials provided with the distribution.
20# 3. All advertising materials mentioning features or use of this software
21#    must display the following acknowledgement:
22#        This product includes software developed by the NetBSD
23#        Foundation, Inc. and its contributors.
24# 4. Neither the name of The NetBSD Foundation nor the names of its
25#    contributors may be used to endorse or promote products derived
26#    from this software without specific prior written permission.
27#
28# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
29# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
30# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
31# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
32# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
33# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
34# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
35# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
36# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
37# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38# POSSIBILITY OF SUCH DAMAGE.
39#
40# $FreeBSD: head/tools/regression/tmpfs/t_mount 171801 2007-08-10 10:08:43Z delphij $
41#
42
43#
44# Verifies that an execution of mount and umount works correctly without
45# causing errors and that the root node gets correct attributes.
46# Also verifies command line parsing from mount_tmpfs.
47#
48
49test_run() {
50	test_name "File-system can be mounted"
51	test_mount
52	test_name "Root directory has two links"
53	eval $(stat -s ${Work_Dir})
54	[ ${st_nlink} = 2 ] || die
55	test_name "File-system can be unmounted"
56	test_unmount
57
58	test_name "File-system mount options work"
59	test_mount -o ro
60	mount | grep ${Work_Dir} | grep -q read-only || die
61	test_unmount
62
63	test_name "Root directory attributes are set correctly"
64	test_mount -o "uid=1000,gid=100,mode=755"
65	eval $(stat -s ${Work_Dir})
66	[ ${st_uid} = 1000 ] || die
67	[ ${st_gid} = 100 ] || die
68	[ ${st_mode} = 040755 ] || die
69	test_unmount
70
71	test_name "Negative values are correctly handled"
72	test_mount -o "size=-10"
73	test_unmount
74
75	test_name "Extremely large values are correctly handled"
76	test_mount -o size=9223372036854775807
77	test_unmount
78	mount -t tmpfs -o size=9223372036854775808 tmpfs ${Work_Dir} \
79	    2>/dev/null && die
80	mount -t tmpfs -o size=9223372036854775808g tmpfs ${Work_Dir} \
81	    2>/dev/null && die
82	rmdir ${Work_Dir}
83}
84
85. ${SUBRDIR}/h_funcs.subr
86