xref: /freebsd/tools/regression/tmpfs/t_rename (revision f8c94cec4b75767c61f393090a7486b23bee87dd) 
1#!/bin/sh
2#
3# $NetBSD: t_rename,v 1.5 2006/11/09 16:20:06 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 && 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	mkdir dir || die
111	touch dir/a
112	echo 'mv dir/a dir/b' | kqueue_monitor 2 dir dir/a || die
113	test_name "Renaming a file raises NOTE_RENAME on the old file"
114	kqueue_check dir/a NOTE_RENAME || die
115	test_name "Renaming a file raises NOTE_WRITE on the parent directory"
116	kqueue_check dir NOTE_WRITE || die
117	rm dir/b || die
118	rmdir dir || die
119
120	mkdir dir || die
121	touch dir/a
122	touch dir/b
123	echo 'mv dir/a dir/b' | kqueue_monitor 3 dir dir/a dir/b || die
124	test_name "Renaming a file raises NOTE_RENAME on the old file"
125	kqueue_check dir/a NOTE_RENAME || die
126	test_name "Renaming a file raises NOTE_WRITE on the parent directory"
127	kqueue_check dir NOTE_WRITE || die
128	test_name "Renaming a file raises NOTE_DELETE on the target file"
129	kqueue_check dir/b NOTE_DELETE || die
130	rm dir/b || die
131	rmdir dir || die
132
133	mkdir dir1 || die
134	mkdir dir2 || die
135	touch dir1/a
136	echo 'mv dir1/a dir2/a' | kqueue_monitor 3 dir1 dir1/a dir2 || die
137	test_name "Moving a file raises NOTE_RENAME on the old file"
138	kqueue_check dir1/a NOTE_RENAME || die
139	test_name "Moving a file raises NOTE_WRITE on the source directory"
140	kqueue_check dir1 NOTE_WRITE || die
141	test_name "Moving a file raises NOTE_WRITE on the target directory"
142	kqueue_check dir2 NOTE_WRITE || die
143	rm dir2/a || die
144	rmdir dir1 || die
145	rmdir dir2 || die
146
147	test_unmount
148}
149
150. ${SUBRDIR}/h_funcs.subr
151