1#
2# Copyright 2015 EMC Corp.
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met:
8#
9# * Redistributions of source code must retain the above copyright
10#   notice, this list of conditions and the following disclaimer.
11# * Redistributions in binary form must reproduce the above copyright
12#   notice, this list of conditions and the following disclaimer in the
13#   documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27KB=1024
28: ${TMPDIR=/tmp}
29DEFAULT_MTREE_KEYWORDS="type,mode,gid,uid,size,link,time"
30TEST_IMAGE="$TMPDIR/test.img"
31TEST_INPUTS_DIR="$TMPDIR/inputs"
32TEST_MD_DEVICE_FILE="$TMPDIR/md.output"
33TEST_MOUNT_DIR="$TMPDIR/mnt"
34TEST_SPEC_FILE="$TMPDIR/mtree.spec"
35
36check_image_contents()
37{
38	local directories=$TEST_INPUTS_DIR
39	local excludes mtree_excludes_arg mtree_file
40	local mtree_keywords="$DEFAULT_MTREE_KEYWORDS"
41
42	while getopts "d:f:m:X:" flag; do
43		case "$flag" in
44		d)
45			directories="$directories $OPTARG"
46			;;
47		f)
48			mtree_file=$OPTARG
49			;;
50		m)
51			mtree_keywords=$OPTARG
52			;;
53		X)
54			excludes="$excludes $OPTARG"
55			;;
56		*)
57			echo "usage: check_image_contents [-d directory ...] [-f mtree-file] [-m mtree-keywords] [-X exclude]"
58			atf_fail "unhandled option: $flag"
59			;;
60		esac
61	done
62
63	if [ -n "$excludes" ]; then
64		echo "$excludes" | tr ' ' '\n' > excludes.txt
65		mtree_excludes_arg="-X excludes.txt"
66	fi
67
68	if [ -z "$mtree_file" ]; then
69		mtree_file=input_spec.mtree
70		for directory in $directories; do
71			mtree -c -k $mtree_keywords -p $directory $mtree_excludes_arg
72		done > $mtree_file
73	fi
74
75	echo "<---- Input spec BEGIN ---->"
76	cat $mtree_file
77	echo "<---- Input spec END ---->"
78	atf_check -e empty -o empty -s exit:0 \
79	    mtree -UW -f $mtree_file \
80		-p $TEST_MOUNT_DIR \
81		$mtree_excludes_arg
82}
83
84create_test_dirs()
85{
86	atf_check -e empty -s exit:0 mkdir -m 0777 -p $TEST_MOUNT_DIR
87	atf_check -e empty -s exit:0 mkdir -m 0777 -p $TEST_INPUTS_DIR
88}
89
90create_test_inputs()
91{
92	create_test_dirs
93
94	cd $TEST_INPUTS_DIR
95
96	atf_check -e empty -s exit:0 mkdir -m 0755 -p a/b/1
97	atf_check -e empty -s exit:0 ln -s a/b c
98	atf_check -e empty -s exit:0 touch d
99	atf_check -e empty -s exit:0 ln d e
100	atf_check -e empty -s exit:0 touch .f
101	atf_check -e empty -s exit:0 mkdir .g
102	# XXX: fifos on the filesystem don't match fifos created by makefs for
103	# some odd reason.
104	#atf_check -e empty -s exit:0 mkfifo h
105	atf_check -e ignore -s exit:0 dd if=/dev/zero of=i count=1000 bs=1
106	atf_check -e empty -s exit:0 touch klmn
107	atf_check -e empty -s exit:0 touch opqr
108	atf_check -e empty -s exit:0 touch stuv
109	atf_check -e empty -s exit:0 install -m 0755 /dev/null wxyz
110	atf_check -e empty -s exit:0 touch 0b00000001
111	atf_check -e empty -s exit:0 touch 0b00000010
112	atf_check -e empty -s exit:0 touch 0b00000011
113	atf_check -e empty -s exit:0 touch 0b00000100
114	atf_check -e empty -s exit:0 touch 0b00000101
115	atf_check -e empty -s exit:0 touch 0b00000110
116	atf_check -e empty -s exit:0 touch 0b00000111
117	atf_check -e empty -s exit:0 touch 0b00001000
118	atf_check -e empty -s exit:0 touch 0b00001001
119	atf_check -e empty -s exit:0 touch 0b00001010
120	atf_check -e empty -s exit:0 touch 0b00001011
121	atf_check -e empty -s exit:0 touch 0b00001100
122	atf_check -e empty -s exit:0 touch 0b00001101
123	atf_check -e empty -s exit:0 touch 0b00001110
124
125	for filesize in 1 512 $(( 2 * $KB )) $(( 10 * $KB )) $(( 512 * $KB )); \
126	do
127		atf_check -e ignore -o empty -s exit:0 \
128		    dd if=/dev/zero of=${filesize}.file bs=1 \
129		    count=1 oseek=${filesize} conv=sparse
130		files="${files} ${filesize}.file"
131	done
132
133	cd -
134}
135
136mount_image()
137{
138	atf_check -e empty -o save:$TEST_MD_DEVICE_FILE -s exit:0 \
139	    mdconfig -a -f $TEST_IMAGE
140	atf_check -e empty -o empty -s exit:0 \
141	    $MOUNT /dev/$(cat $TEST_MD_DEVICE_FILE) $TEST_MOUNT_DIR
142}
143
144