xref: /freebsd/usr.bin/du/tests/du_test.sh (revision d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf) 
1#
2# Copyright (c) 2017 Enji Cooper <ngie@FreeBSD.org>
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions
6# are met:
7# 1. Redistributions of source code must retain the above copyright
8#    notice, this list of conditions and the following disclaimer.
9# 2. Redistributions in binary form must reproduce the above copyright
10#    notice, this list of conditions and the following disclaimer in the
11#    documentation and/or other materials provided with the distribution.
12#
13# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23# SUCH DAMAGE.
24#
25
26require_sparse_file_support()
27{
28	if ! getconf MIN_HOLE_SIZE "$(pwd)"; then
29		echo "getconf MIN_HOLE_SIZE $(pwd) failed; sparse files " \
30		    "probably not supported by file system"
31		mount
32		atf_skip "Test's work directory does not support sparse files;" \
33		    "try with a different TMPDIR?"
34	fi
35}
36
37atf_test_case A_flag
38A_flag_head()
39{
40	atf_set "descr" "Verify -A behavior"
41}
42A_flag_body()
43{
44	require_sparse_file_support
45	# XXX: compressed volumes?
46	atf_check truncate -s 10g sparse.file
47	atf_check -o inline:'1\tsparse.file\n' du -g sparse.file
48	atf_check -o inline:'10\tsparse.file\n' du -A -g sparse.file
49}
50
51atf_test_case H_flag
52H_flag_head()
53{
54	atf_set "descr" "Verify -H behavior"
55}
56H_flag_body()
57{
58	local paths1='testdir/A/B testdir/A testdir/C testdir'
59	local paths2='testdir/C/B testdir/C'
60	local lineprefix=$'^[0-9]+\t'
61	local sep="\$\n${lineprefix}"
62
63	atf_check mkdir testdir
64	atf_check -x "cd testdir && mkdir A && touch A/B && ln -s A C"
65
66	atf_check -o save:du.out du -aAH testdir
67	atf_check egrep -q "${lineprefix}$(echo $paths1 | sed -e "s/ /$sep/g")$" du.out
68	# Check that the output doesn't contain any lines (i.e. paths) that we
69	# did not expect it to contain from $paths1.
70	atf_check -s exit:1 egrep -vq "${lineprefix}$(echo $paths1 | sed -e "s/ /$sep/g")$" du.out
71
72	atf_check -o save:du_C.out du -aAH testdir/C
73	atf_check egrep -q "${lineprefix}$(echo $paths2 | sed -e "s/ /$sep/g")$" du_C.out
74
75	# Check that the output doesn't contain any lines (i.e. paths) that we
76	# did not expect it to contain from $paths2.
77	atf_check -s exit:1 egrep -vq "${lineprefix}$(echo $paths2 | sed -e "s/ /$sep/g")$" du_C.out
78}
79
80atf_test_case I_flag
81I_flag_head()
82{
83	atf_set "descr" "Verify -I behavior"
84}
85I_flag_body()
86{
87	paths_sans_foo_named="a/motley/fool/of/sorts fool/parts/with/their/cache bar baz"
88	paths_foo_named="foo foobar"
89	paths="$paths_sans_foo_named $paths_foo_named"
90
91	# cd'ing to testdir helps ensure that files from atf/kyua don't
92	# pollute the results.
93	atf_check -x "mkdir testdir && cd testdir && mkdir -p $paths"
94	atf_check -o save:du.out -x "cd testdir && du -s $paths_sans_foo_named"
95	atf_check -o save:du_I.out -x "cd testdir && du -I '*foo*' -s $paths"
96
97	atf_check diff -u du.out du_I.out
98}
99
100atf_test_case c_flag
101c_flag_head()
102{
103	atf_set	"descr" "Verify -c output"
104}
105c_flag_body()
106{
107	atf_check truncate -s 0 foo bar
108}
109
110atf_test_case g_flag
111g_flag_head()
112{
113	atf_set "descr" "Verify -g output"
114}
115g_flag_body()
116{
117	require_sparse_file_support
118	atf_check truncate -s 1k A
119	atf_check truncate -s 1m B
120	atf_check truncate -s 1g C
121	atf_check truncate -s 1t D
122	atf_check -o inline:'1\tA\n1\tB\n1\tC\n1024\tD\n' du -Ag A B C D
123}
124
125atf_test_case h_flag
126h_flag_head()
127{
128	atf_set	"descr" "Verify -h output"
129}
130h_flag_body()
131{
132	require_sparse_file_support
133	atf_check truncate -s 1k A
134	atf_check truncate -s 1m B
135	atf_check truncate -s 1g C
136	atf_check truncate -s 1t D
137	atf_check -o inline:'1.0K\tA\n1.0M\tB\n1.0G\tC\n1.0T\tD\n' du -Ah A B C D
138}
139
140atf_test_case k_flag
141k_flag_head()
142{
143	atf_set "descr" "Verify -k output"
144}
145k_flag_body()
146{
147	atf_check truncate -s 1k A
148	atf_check truncate -s 1m B
149	atf_check -o inline:'1\tA\n1024\tB\n' du -Ak A B
150}
151
152atf_test_case m_flag
153m_flag_head()
154{
155	atf_set "descr" "Verify -m output"
156}
157m_flag_body()
158{
159	atf_check truncate -s 1k A
160	atf_check truncate -s 1m B
161	atf_check truncate -s 1g C
162	atf_check -o inline:'1\tA\n1\tB\n1024\tC\n' du -Am A B C
163}
164
165atf_test_case si_flag
166si_flag_head()
167{
168	atf_set "descr" "Verify --si output"
169}
170si_flag_body()
171{
172	atf_check truncate -s 1500000 A
173	atf_check truncate -s 1572864 B
174
175	atf_check -o inline:'1.4M\tA\n1.5M\tB\n' du -Ah A B
176	atf_check -o inline:'1.5M\tA\n1.6M\tB\n' du -A --si A B
177}
178
179atf_init_test_cases()
180{
181	atf_add_test_case A_flag
182	atf_add_test_case H_flag
183	atf_add_test_case I_flag
184	atf_add_test_case g_flag
185	atf_add_test_case h_flag
186	atf_add_test_case k_flag
187	atf_add_test_case m_flag
188	atf_add_test_case si_flag
189}
190