t_readdir.sh revision 314817 
1# $NetBSD: t_readdir.sh,v 1.5 2010/11/07 17:51:18 jmmv 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 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 -s eq:0 -o save:stdout -e empty /bin/ls -a
42	atf_check -s eq:0 -o ignore -e empty grep '^\.$' stdout
43	atf_check -s eq:0 -o ignore -e empty grep '^\..$' stdout
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 -s eq:0 -o empty -e empty mkdir dir
58	atf_check -s eq:0 -o empty -e empty touch reg
59	atf_check -s eq:0 -o empty -e empty ln -s reg lnk
60	atf_check -s eq:0 -o empty -e empty mknod blk b 0 0
61	atf_check -s eq:0 -o empty -e empty mknod chr c 0 0
62	atf_check -s eq:0 -o empty -e empty mknod fifo p
63	atf_check -s eq:0 -o empty -e empty \
64	    $(atf_get_srcdir)/h_tools sockets sock
65
66	atf_check -s eq:0 -o ignore -e empty ls
67	atf_check -s eq:0 -o empty -e empty rm -rf *
68
69	test_unmount
70}
71
72atf_test_case caching
73caching_head() {
74	atf_set "descr" "Catch a bug caused by incorrect invalidation of" \
75	                "readdir caching variables"
76	atf_set "require.user" "root"
77}
78caching_body() {
79	test_mount
80
81	atf_check -s eq:0 -o empty -e empty touch $(jot 10)
82	atf_check -s eq:0 -o empty -e empty rm *
83	atf_check -s eq:0 -o empty -e empty touch $(jot 20)
84	atf_check -s eq:0 -o empty -e empty -x "ls >/dev/null"
85
86	test_unmount
87}
88
89atf_test_case many
90many_head() {
91	atf_set "descr" "Verifies that readdir works with many files"
92	atf_set "require.user" "root"
93}
94many_body() {
95	test_mount
96
97	atf_check -s eq:0 -o empty -e empty mkdir a
98	echo "Creating 500 files"
99	for f in $(jot 500); do
100		touch a/$f
101	done
102	atf_check -s eq:0 -o empty -e empty rm a/*
103	atf_check -s eq:0 -o empty -e empty rmdir a
104
105	test_unmount
106}
107
108atf_init_test_cases() {
109	. $(atf_get_srcdir)/../h_funcs.subr
110	. $(atf_get_srcdir)/h_funcs.subr
111
112	atf_add_test_case dots
113	atf_add_test_case types
114	atf_add_test_case caching
115	atf_add_test_case many
116}
117