blob: 4f34c5719f2052676f17e16623e3043a2a155eea
1 | #!/bin/sh |
2 | |
3 | # SUSv3 compliant mount and umount tests. |
4 | # Copyright 2005 by Rob Landley <rob@landley.net> |
5 | # Licensed under GPLv2, see file LICENSE in this source tree. |
6 | |
7 | if [ -z "$TESTDIR" ] |
8 | then |
9 | echo 'Need $TESTDIR' |
10 | exit 1 |
11 | fi |
12 | |
13 | cd "$TESTDIR" |
14 | |
15 | . testing.sh |
16 | |
17 | # If we aren't PID 1, barf. |
18 | |
19 | #if [ $$ -ne 1 ] |
20 | #then |
21 | # echo "SKIPPED: mount test requires emulation environment" |
22 | # exit 0 |
23 | #fi |
24 | |
25 | # Run tests within the chroot environment. |
26 | dochroot bash rm ls ln cat ps mknod mkdir dd grep cmp diff tail \ |
27 | mkfs.ext2 mkfs.vfat mount umount losetup wc << EOF |
28 | #!/bin/bash |
29 | |
30 | . /testing.sh |
31 | |
32 | mknod /dev/loop0 b 7 0 |
33 | mknod /dev/loop1 b 7 1 |
34 | |
35 | # We need /proc to do much. Make sure we can mount it explicitly. |
36 | |
37 | testing "mount no proc [GNUFAIL]" "mount 2> /dev/null || echo yes" "yes\n" "" "" |
38 | testing "mount /proc" "mount -t proc /proc /proc && ls -d /proc/1" \ |
39 | "/proc/1\n" "" "" |
40 | |
41 | # Make sure the last thing in the list is /proc |
42 | |
43 | testing "mount list1" "mount | tail -n 1" "/proc on /proc type proc (rw)\n" \ |
44 | "" "" |
45 | |
46 | |
47 | # Create an ext2 image |
48 | |
49 | mkdir -p images/{ext2.dir,vfat.dir,test1,test2,test3} |
50 | dd if=/dev/zero of=images/ext2.img bs=1M count=1 2> /dev/null |
51 | mkfs.ext2 -F -b 1024 images/ext2.img > /dev/null 2> /dev/null |
52 | dd if=/dev/zero of=images/vfat.img bs=1M count=1 2> /dev/null |
53 | mkfs.vfat images/vfat.img > /dev/null |
54 | |
55 | # Test mount it |
56 | |
57 | testing "mount vfat image (explicitly autodetect type)" \ |
58 | "mount -t auto images/vfat.img images/vfat.dir && mount | tail -n 1 | grep -o 'vfat.dir type vfat'" \ |
59 | "vfat.dir type vfat\n" "" "" |
60 | testing "mount ext2 image (autodetect type)" \ |
61 | "mount images/ext2.img images/ext2.dir 2> /dev/null && mount | tail -n 1" \ |
62 | "/dev/loop1 on /images/ext2.dir type ext2 (rw)\n" "" "" |
63 | testing "mount remount ext2 image noatime" \ |
64 | "mount -o remount,noatime images/ext2.dir && mount | tail -n 1" \ |
65 | "/dev/loop1 on /images/ext2.dir type ext2 (rw,noatime)\n" "" "" |
66 | testing "mount remount ext2 image ro remembers noatime" \ |
67 | "mount -o remount,ro images/ext2.dir && mount | tail -n 1" \ |
68 | "/dev/loop1 on /images/ext2.dir type ext2 (ro,noatime)\n" "" "" |
69 | |
70 | umount -d images/vfat.dir |
71 | umount -d images/ext2.dir |
72 | |
73 | testing "mount umount freed loop device" \ |
74 | "mount images/ext2.img images/ext2.dir && mount | tail -n 1" \ |
75 | "/dev/loop0 on /images/ext2.dir type ext2 (rw)\n" "" "" |
76 | |
77 | testing "mount block device" \ |
78 | "mount -t ext2 /dev/loop0 images/test1 && mount | tail -n 1" \ |
79 | "/dev/loop0 on /images/test1 type ext2 (rw)\n" "" "" |
80 | |
81 | umount -d images/ext2.dir images/test1 |
82 | |
83 | testing "mount remount nonexistent directory" \ |
84 | "mount -o remount,noatime images/ext2.dir 2> /dev/null || echo yes" \ |
85 | "yes\n" "" "" |
86 | |
87 | # Fun with mount -a |
88 | |
89 | testing "mount -a no fstab" "mount -a 2>/dev/null || echo yes" "yes\n" "" "" |
90 | |
91 | umount /proc |
92 | |
93 | # The first field is space delimited, the rest tabs. |
94 | |
95 | cat > /etc/fstab << FSTAB |
96 | /proc /proc proc defaults 0 0 |
97 | # Autodetect loop, and provide flags with commas in them. |
98 | /images/ext2.img /images/ext2.dir ext2 noatime,nodev 0 0 |
99 | # autodetect filesystem, flags without commas. |
100 | /images/vfat.img /images/vfat.dir auto ro 0 0 |
101 | # A block device |
102 | /dev/loop2 /images/test1 auto defaults 0 0 |
103 | # tmpfs, filesystem specific flag. |
104 | walrus /images/test2 tmpfs size=42 0 0 |
105 | # Autodetect a bind mount. |
106 | /images/test2 /images/test3 auto defaults 0 0 |
107 | FSTAB |
108 | |
109 | # Put something on loop2. |
110 | mknod /dev/loop2 b 7 2 |
111 | cat images/ext2.img > images/ext2-2.img |
112 | losetup /dev/loop2 images/ext2-2.img |
113 | |
114 | testing "mount -a" "mount -a && echo hello > /images/test2/abc && cat /images/test3/abc && (mount | wc -l)" "hello\n8\n" "" "" |
115 | |
116 | testing "umount -a" "umount -a && ls /proc" "" "" "" |
117 | |
118 | #/bin/bash < /dev/tty > /dev/tty 2> /dev/tty |
119 | mknod /dev/console c 5 1 |
120 | /bin/bash < /dev/console > /dev/console 2> /dev/console |
121 | EOF |
122 | |
123 | exit 0 |
124 | |
125 | # Run some tests |
126 | |
127 | losetup nonexistent device (should return error 2) |
128 | losetup unbound loop device (should return error 1) |
129 | losetup bind file to loop device |
130 | losetup bound loop device (display) (should return error 0) |
131 | losetup filename (error) |
132 | losetup nofile (file not found) |
133 | losetup -d |
134 | losetup bind with offset |
135 | losetup -f (print first loop device) |
136 | losetup -f filename (associate file with first loop device) |
137 | losetup -o (past end of file) -f filename |
138 | |
139 | mount -a |
140 | with multiple entries in fstab |
141 | with duplicate entries in fstab |
142 | with relative paths in fstab |
143 | with user entries in fstab |
144 | mount -o async,sync,atime,noatime,dev,nodev,exec,noexec,loop,suid,nosuid,remount,ro,rw,bind,move |
145 | mount -r |
146 | mount -o rw -r |
147 | mount -w -o ro |
148 | mount -t auto |
149 | |
150 | mount with relative path in fstab |
151 | mount block device |
152 | mount char device |
153 | mount file (autoloop) |
154 | mount directory (autobind) |
155 | |
156 | |
157 | testing "umount with no /proc" |
158 | testing "umount curdir" |
159 | |
160 | # The basic tests. These should work even with the small busybox. |
161 | |
162 | testing "sort" "input" "a\nb\nc\n" "c\na\nb\n" "" |
163 | testing "sort #2" "input" "010\n1\n3\n" "3\n1\n010\n" "" |
164 | testing "sort stdin" "" "a\nb\nc\n" "" "b\na\nc\n" |
165 | testing "sort numeric" "-n input" "1\n3\n010\n" "3\n1\n010\n" "" |
166 | testing "sort reverse" "-r input" "wook\nwalrus\npoint\npabst\naargh\n" \ |
167 | "point\nwook\npabst\naargh\nwalrus\n" "" |
168 | |
169 | optional FEATURE_MOUNT_LOOP |
170 | testing "umount -D" |
171 | |
172 | optional FEATURE_MTAB_SUPPORT |
173 | optional FEATURE_MOUNT_NFS |
174 | # No idea what to test here. |
175 | |
176 | optional UMOUNT |
177 | optional FEATURE_UMOUNT_ALL |
178 | testing "umount -a" |
179 | testing "umount -r" |
180 | testing "umount -l" |
181 | testing "umount -f" |
182 | |
183 | exit $FAILCOUNT |
184 |