xref: /freebsd/tools/regression/tmpfs/t_rename (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
1#!/bin/sh
2#
3# $NetBSD: t_rename,v 1.7 2007/07/23 15:05:43 jmmv Exp $
4#
5# Copyright (c) 2005, 2006 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# $FreeBSD$
41#
42
43#
44# Verifies that the rename operation works (either by renaming entries or
45# by moving them).
46#
47
48test_run() {
49	test_mount
50
51	test_name "'.' and '..' entries cannot be renamed"
52	mkdir a || die
53	mv a/. c 2>/dev/null && die
54	mv a/.. c 2>/dev/null && die
55	rmdir a || die
56
57	test_name "Cross device renames do not work"
58	mkdir a || die
59	${Src_Dir}/h_tools rename a /var/tmp/a >/dev/null 2>&1 && die
60	rmdir a || die
61
62	test_name "Directories can be renamed"
63	mkdir a || die
64	mv a c || die
65	test -d a && die
66	test -d c || die
67	rmdir c || die
68
69	test_name "The '..' entry is updated after moves"
70	mkdir a || die
71	mkdir b || die
72	mv b a || die
73	test -d a/b/../b || die
74	test -d a/b/../../a || die
75	eval $(stat -s a/b)
76	[ ${st_nlink} = 2 ] || die
77	eval $(stat -s a)
78	[ ${st_nlink} = 3 ] || die
79	rmdir a/b || die
80	rmdir a || die
81
82	test_name "The '..' entry is correct after renames"
83	mkdir a || die
84	mkdir b || die
85	mv b a || die
86	mv a c || die
87	test -d c/b/../b || die
88	test -d c/b/../../c || die
89	rmdir c/b || die
90	rmdir c || die
91
92	test_name "The '..' entry is correct after multiple moves"
93	mkdir a || die
94	mkdir b || die
95	mv b a || die
96	mv a c || die
97	mv c/b d || die
98	test -d d/../c || die
99	rmdir d || die
100	rmdir c || die
101
102	test_name "Rename works if the target file exists"
103	touch a || die
104	touch b || die
105	mv a b || die
106	test -f a && die
107	test -f b || die
108	rm b
109
110	test_name "Rename a directory to a override an empty directory works"
111	mkdir a || die
112	touch a/c || die
113	mkdir b || die
114	${Src_Dir}/h_tools rename a b >/dev/null 2>&1 || die
115	test -e a && die
116	test -d b || die
117	test -f b/c || die
118	rm b/c
119	rmdir b
120
121	test_name "Rename a directory to a override a non-empty directory fails"
122	mkdir a || die
123	touch a/c || die
124	mkdir b || die
125	touch b/d || die
126	err=$(${Src_Dir}/h_tools rename a b 2>&1) && die
127	echo ${err} | grep 'Directory not empty' >/dev/null || die
128	test -d a || die
129	test -f a/c || die
130	test -d b || die
131	test -f b/d || die
132	rm a/c
133	rm b/d
134	rmdir a
135	rmdir b
136
137	test_name "Rename a directory to a override a file fails"
138	mkdir a || die
139	touch b || die
140	err=$(${Src_Dir}/h_tools rename a b 2>&1) && die
141	echo ${err} | grep 'Not a directory' >/dev/null || die
142	test -d a || die
143	test -f b || die
144	rmdir a
145	rm b
146
147	test_name "Rename a file to a override a directory fails"
148	touch a || die
149	mkdir b || die
150	err=$(${Src_Dir}/h_tools rename a b 2>&1) && die
151	echo ${err} | grep 'Is a directory' >/dev/null || die
152	test -f a || die
153	test -d b || die
154	rm a
155	rmdir b
156
157	mkdir dir || die
158	touch dir/a
159	echo 'mv dir/a dir/b' | kqueue_monitor 2 dir dir/a || die
160	test_name "Renaming a file raises NOTE_RENAME on the old file"
161	kqueue_check dir/a NOTE_RENAME || die
162	test_name "Renaming a file raises NOTE_WRITE on the parent directory"
163	kqueue_check dir NOTE_WRITE || die
164	rm dir/b || die
165	rmdir dir || die
166
167	mkdir dir || die
168	touch dir/a
169	touch dir/b
170	echo 'mv dir/a dir/b' | kqueue_monitor 3 dir dir/a dir/b || die
171	test_name "Renaming a file raises NOTE_RENAME on the old file"
172	kqueue_check dir/a NOTE_RENAME || die
173	test_name "Renaming a file raises NOTE_WRITE on the parent directory"
174	kqueue_check dir NOTE_WRITE || die
175	test_name "Renaming a file raises NOTE_DELETE on the target file"
176	kqueue_check dir/b NOTE_DELETE || die
177	rm dir/b || die
178	rmdir dir || die
179
180	mkdir dir1 || die
181	mkdir dir2 || die
182	touch dir1/a
183	echo 'mv dir1/a dir2/a' | kqueue_monitor 3 dir1 dir1/a dir2 || die
184	test_name "Moving a file raises NOTE_RENAME on the old file"
185	kqueue_check dir1/a NOTE_RENAME || die
186	test_name "Moving a file raises NOTE_WRITE on the source directory"
187	kqueue_check dir1 NOTE_WRITE || die
188	test_name "Moving a file raises NOTE_WRITE on the target directory"
189	kqueue_check dir2 NOTE_WRITE || die
190	rm dir2/a || die
191	rmdir dir1 || die
192	rmdir dir2 || die
193
194	test_unmount
195}
196
197. ${SUBRDIR}/h_funcs.subr
198