xref: /netbsd-src/tests/fs/tmpfs/t_readdir.sh (revision 404fbe5fb94ca1e054339640cabb2801ce52dd30)
1# $NetBSD: t_readdir.sh,v 1.2 2008/04/30 13:11:00 martin Exp $
2#
3# Copyright (c) 2005, 2006, 2007 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 the readdir operation works.
30#
31
32atf_test_case dots
33dots_head() {
34	atf_set "descr" "Verifies that readdir returns the '.' and '..'" \
35	                "entries"
36	atf_set "require.user" "root"
37}
38dots_body() {
39	test_mount
40
41	atf_check '/bin/ls -a' 0 stdout null
42	atf_check "grep '^\.$' ../stdout" 0 ignore null
43	atf_check "grep '^\..$' ../stdout" 0 ignore null
44
45	test_unmount
46}
47
48atf_test_case types
49types_head() {
50	atf_set "descr" "Verifies that readdir works for all different" \
51	                "file types"
52	atf_set "require.user" "root"
53}
54types_body() {
55	test_mount
56
57	atf_check 'mkdir dir' 0 null null
58	atf_check 'touch reg' 0 null null
59	atf_check 'ln -s reg lnk' 0 null null
60	atf_check 'mknod blk b 0 0' 0 null null
61	atf_check 'mknod chr c 0 0' 0 null null
62	atf_check 'mknod fifo p' 0 null null
63	atf_check "$(atf_get_srcdir)/h_tools sockets sock" 0 null null
64
65	atf_check 'ls' 0 ignore null
66	atf_check 'rm -rf *' 0 null null
67
68	test_unmount
69}
70
71atf_test_case caching
72caching_head() {
73	atf_set "descr" "Catch a bug caused by incorrect invalidation of" \
74	                "readdir caching variables"
75	atf_set "require.user" "root"
76}
77caching_body() {
78	test_mount
79
80	atf_check 'touch $(jot 10)' 0 null null
81	atf_check 'rm *' 0 null null
82	atf_check 'touch $(jot 20)' 0 null null
83	atf_check 'ls >/dev/null' 0 null null
84
85	test_unmount
86}
87
88atf_test_case many
89many_head() {
90	atf_set "descr" "Verifies that readdir works with many files"
91	atf_set "require.user" "root"
92}
93many_body() {
94	test_mount
95
96	atf_check 'mkdir a' 0 null null
97	echo "Creating 500 files"
98	for f in $(jot 500); do
99		touch a/$f
100	done
101	atf_check 'rm a/*' 0 null null
102	atf_check 'rmdir a' 0 null null
103
104	test_unmount
105}
106
107atf_init_test_cases() {
108	. $(atf_get_srcdir)/../h_funcs.subr
109	. $(atf_get_srcdir)/h_funcs.subr
110
111	atf_add_test_case dots
112	atf_add_test_case types
113	atf_add_test_case caching
114	atf_add_test_case many
115}
116