t_mkdir.sh revision 1.9 1 # $NetBSD: t_mkdir.sh,v 1.9 2024/04/28 07:27:41 rillig Exp $
2 #
3 # Copyright (c) 2005, 2006, 2007, 2008 The NetBSD Foundation, Inc.
4 # All rights reserved.
5 #
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
8 # are met:
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # 2. 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 # POSSIBILITY OF SUCH DAMAGE.
26 #
27
28 #
29 # Verifies that mkdir works by creating some nested directories. It also
30 # checks, in part, the lookup operation.
31 #
32
33 atf_test_case single
34 single_head() {
35 atf_set "descr" "Creates a single directory and checks the" \
36 "mount point's hard link count"
37 atf_set "require.user" "root"
38 }
39 single_body() {
40 test_mount
41
42 atf_check -s exit:1 -o empty -e empty test -d a
43 atf_check -s exit:0 -o empty -e empty mkdir a
44 atf_check -s exit:0 -o empty -e empty test -d a
45 test -d a
46 eval $(stat -s ${Mount_Point})
47 [ ${st_nlink} = 3 ] || atf_fail "Link count is not 3"
48
49 test_unmount
50 }
51
52 atf_test_case many
53 many_head() {
54 atf_set "descr" "Creates multiple directories and checks the" \
55 "mount point's hard link count"
56 atf_set "require.user" "root"
57 }
58 many_body() {
59 test_mount
60
61 for d in $(jot 100); do
62 atf_check -s exit:1 -o empty -e empty test -d ${d}
63 atf_check -s exit:0 -o empty -e empty mkdir ${d}
64 atf_check -s exit:0 -o empty -e empty test -d ${d}
65 done
66 eval $(stat -s ${Mount_Point})
67 [ ${st_nlink} = 102 ] || atf_fail "Link count is not 102"
68
69 test_unmount
70 }
71
72 atf_test_case nested
73 nested_head() {
74 atf_set "descr" "Checks if nested directories can be created"
75 atf_set "require.user" "root"
76 }
77 nested_body() {
78 test_mount
79
80 atf_check -s exit:1 -o empty -e empty test -d a/b/c/d/e
81 atf_check -s exit:0 -o empty -e empty mkdir -p a/b/c/d/e
82 atf_check -s exit:0 -o empty -e empty test -d a/b/c/d/e
83
84 test_unmount
85 }
86
87 atf_test_case attrs
88 attrs_head() {
89 atf_set "descr" "Checks that new directories get the proper" \
90 "attributes (owner and group)"
91 atf_set "require.config" "unprivileged-user"
92 atf_set "require.user" "root"
93 }
94 attrs_body() {
95 user=$(atf_config_get unprivileged-user)
96 # Allow the unprivileged user to access the work directory.
97 chown ${user} .
98
99 test_mount
100
101 atf_check -s exit:0 -o empty -e empty mkdir b c
102
103 atf_check -s exit:0 -o empty -e empty chown ${user}:0 b
104 eval $(stat -s b)
105 [ ${st_uid} -eq $(id -u ${user}) ] || atf_fail "Incorrect owner"
106 [ ${st_gid} -eq 0 ] || atf_fail "Incorrect group"
107
108 atf_check -s exit:0 -o empty -e empty chown ${user}:100 c
109 eval $(stat -s c)
110 [ ${st_uid} -eq $(id -u ${user}) ] || atf_fail "Incorrect owner"
111 [ ${st_gid} -eq 100 ] || atf_fail "Incorrect group"
112
113 atf_check -s exit:0 -o empty -e empty su -m ${user} -c 'mkdir b/a'
114 eval $(stat -s b/a)
115 [ ${st_uid} -eq $(id -u ${user}) ] || atf_fail "Incorrect owner"
116 [ ${st_gid} -eq 0 ] || atf_fail "Incorrect group"
117
118 atf_check -s exit:0 -o empty -e empty su -m ${user} -c 'mkdir c/a'
119 eval $(stat -s c/a)
120 [ ${st_uid} -eq $(id -u ${user}) ] || atf_fail "Incorrect owner"
121 [ ${st_gid} -eq 100 ] || atf_fail "Incorrect group"
122
123 test_unmount
124 }
125
126 atf_test_case kqueue
127 kqueue_head() {
128 atf_set "descr" "Creates a directory and checks the kqueue events" \
129 "raised"
130 atf_set "require.user" "root"
131 }
132 kqueue_body() {
133 test_mount
134
135 atf_check -s exit:0 -o empty -e empty mkdir dir
136 echo 'mkdir dir/a' | kqueue_monitor 2 dir
137
138 # Creating a directory raises NOTE_LINK on the parent directory
139 kqueue_check dir NOTE_LINK
140
141 # Creating a directory raises NOTE_WRITE on the parent directory
142 kqueue_check dir NOTE_WRITE
143
144 atf_check -s exit:0 -o empty -e empty rmdir dir/a
145 atf_check -s exit:0 -o empty -e empty rmdir dir
146
147 test_unmount
148 }
149
150 atf_init_test_cases() {
151 . $(atf_get_srcdir)/../h_funcs.subr
152 . $(atf_get_srcdir)/h_funcs.subr
153
154 atf_add_test_case single
155 atf_add_test_case many
156 atf_add_test_case nested
157 atf_add_test_case attrs
158 atf_add_test_case kqueue
159 }
160