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build: support creating reproducible tarball contents
[coreutils.git] / tests / du / threshold.sh
blob2a837b575936859f8a8649b87f83d0c806f1c9e8
1 #!/bin/sh
2 # Exercise du's --threshold option.
3
4 # Copyright (C) 2013-2024 Free Software Foundation, Inc.
5
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
10
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
15
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <https://www.gnu.org/licenses/>.
18
19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20 print_ver_ du
21
22 mkdir -p a/b a/c || framework_failure_
23
24 touch a/b/0 || framework_failure_
25 printf '%1s' x > a/b/1 || framework_failure_
26 printf '%2s' x > a/b/2 || framework_failure_
27 printf '%3s' x > a/b/3 || framework_failure_
28
29 Ba=$(stat --format="%B * %b" a | xargs expr)
30 Bb=$(stat --format="%B * %b" a/b | xargs expr)
31 Bc=$(stat --format="%B * %b" a/c | xargs expr)
32 B0=$(stat --format="%B * %b" a/b/0 | xargs expr)
33 B1=$(stat --format="%B * %b" a/b/1 | xargs expr)
34 B2=$(stat --format="%B * %b" a/b/2 | xargs expr)
35 B3=$(stat --format="%B * %b" a/b/3 | xargs expr)
36
37 Sa=0 # du always assumes st_size=0 for dirs
38 Sb=0
39 Sc=0
40 S0=$(stat --format=%s a/b/0)
41 S1=$(stat --format=%s a/b/1)
42 S2=$(stat --format=%s a/b/2)
43 S3=$(stat --format=%s a/b/3)
44
45 Bb0123=$(expr $Bb + $B0 + $B1 + $B2 + $B3)
46 Sb0123=$(expr $Sb + $S0 + $S1 + $S2 + $S3)
47
48 Bab0123=$(expr $Ba + $Bc + $Bb0123)
49
50 # Sanity checks
51 test $Ba -gt 4 || skip_ "block size of a directory is smaller than 4 bytes"
52 test $Bc -gt 4 || skip_ "block size of an empty directory is smaller than 4 \
53 bytes"
54 test $B1 -gt 4 || skip_ "block size of small file smaller than 4 bytes"
55 test $S3 -eq 3 || framework_failure_
56 test $S2 -eq 2 || framework_failure_
57 test $S1 -eq 1 || framework_failure_
58 test $S0 -eq 0 || framework_failure_
59 test $B0 -eq 0 || skip_ "block size of an empty file unequal Zero"
60 # block size of a/b/1 == a/b/2
61 test $B1 -eq $B2 || framework_failure_
62 # a is bigger than a/b.
63 test $Bab0123 -gt $Bb0123 || framework_failure_
64 # a/b is bigger than empty a/c.
65 test $Sb0123 -gt $Sc || framework_failure_
66 test $Bb0123 -gt $Bc || framework_failure_
67
68 # Exercise a bad argument: unparsable number.
69 cat <<EOF > exp
70 du: invalid --threshold argument 'SIZE'
71 EOF
72 du --threshold=SIZE a > out 2>&1 && fail=1
73 compare exp out || fail=1
74
75 cat <<EOF > exp
76 du: invalid -t argument 'SIZE'
77 EOF
78 du -t SIZE a > out 2>&1 && fail=1
79 compare exp out || fail=1
80
81 # Exercise a bad argument: -0 is not valid.
82 cat <<EOF > exp
83 du: invalid --threshold argument '-0'
84 EOF
85 du --threshold=-0 a > out 2>&1 && fail=1
86 compare exp out || fail=1
87
88 du -t -0 a > out 2>&1 && fail=1
89 compare exp out || fail=1
90
91 du -t-0 a > out 2>&1 && fail=1
92 compare exp out || fail=1
93
94 # Exercise a bad argument: empty argument.
95 cat <<EOF > exp
96 du: invalid --threshold argument ''
97 EOF
98 du --threshold= a > out 2>&1 && fail=1
99 compare exp out || fail=1
100
101 # Exercise a bad argument: no argument.
102 du --threshold > out.tmp 2>&1 && fail=1
103 sed 's/argument.*/argument/; s/option.*requires/option requires/' \
104 < out.tmp > out || framework_failure_
105 cat <<EOF > exp
106 du: option requires an argument
107 Try 'du --help' for more information.
108 EOF
109 compare exp out || fail=1
110 rm -f out
111
112 dutest ()
113 {
114 args="$1"
115 exp="$2"
116
117 rm -f exp out
118
119 # Expected output.
120 if [ "$exp" = "" ] ; then
121 touch exp
122 else
123 printf "%s\n" $exp > exp
124 fi
125
126 rc=0
127 du -B1 $args a > out1 2>&1 || { cat out1 ; rc=1 ; }
128
129 # Remove the size column and sort the output.
130 cut -f2- out1 | sort > out || framework_failure_
131
132 compare exp out || { cat out1 ; rc=1 ; }
133 return $rc
134 }
135
136 # Check numbers around the total size of the main directory 'a'.
137 # One byte greater than 'a'.
138 s=$(expr $Bab0123 + 1) # block size
139 dutest " -t $s" '' || fail=1
140 dutest " -a -t $s" '' || fail=1
141 dutest " -S -t $s" '' || fail=1
142 dutest " -a -S -t $s" '' || fail=1
143 dutest " -t -$s" 'a a/b a/c' || fail=1
144 dutest " -a -t -$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
145 dutest " -S -t -$s" 'a a/b a/c' || fail=1
146 dutest " -a -S -t -$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
147
148 # Exactly the size of 'a'.
149 s=$Bab0123 # block size
150 dutest " --th=$s" 'a' || fail=1
151 dutest " -a --th=$s" 'a' || fail=1
152 dutest " -S --th=$s" '' || fail=1
153 dutest " -a -S --th=$s" '' || fail=1
154 dutest " --th=-$s" 'a a/b a/c' || fail=1
155 dutest " -a --th=-$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
156 dutest " -S --th=-$s" 'a a/b a/c' || fail=1
157 dutest " -a -S --th=-$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
158
159 # One byte smaller than 'a'.
160 s=$(expr $Bab0123 - 1) # block size
161 dutest " --th=$s" 'a' || fail=1
162 dutest " -a --th=$s" 'a' || fail=1
163 dutest " -S --th=$s" '' || fail=1
164 dutest " -a -S --th=$s" '' || fail=1
165 dutest " --th=-$s" 'a/b a/c' || fail=1
166 dutest " -a --th=-$s" 'a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
167 dutest " -S --th=-$s" 'a a/b a/c' || fail=1
168 dutest " -a -S --th=-$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
169
170
171 # Check numbers around the total size of the sub directory 'a/b'.
172 # One byte greater than 'a/b'.
173 s=$(expr $Bb0123 + 1) # block size
174 dutest " --th=$s" 'a' || fail=1
175 dutest " -a --th=$s" 'a' || fail=1
176 dutest " -S --th=$s" '' || fail=1
177 dutest " -a -S --th=$s" '' || fail=1
178 dutest " --th=-$s" 'a/b a/c' || fail=1
179 dutest " -a --th=-$s" 'a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
180 dutest " -S --th=-$s" 'a a/b a/c' || fail=1
181 dutest " -a -S --th=-$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
182
183 # Exactly the size of 'a/b'.
184 s=$Bb0123 # block size
185 dutest " --th=$s" 'a a/b' || fail=1
186 dutest " -a --th=$s" 'a a/b' || fail=1
187 dutest " -S --th=$s" 'a/b' || fail=1
188 dutest " -a -S --th=$s" 'a/b' || fail=1
189 dutest " --th=-$s" 'a/b a/c' || fail=1
190 dutest " -a --th=-$s" 'a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
191 dutest " -S --th=-$s" 'a a/b a/c' || fail=1
192 dutest " -a -S --th=-$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
193
194 # One byte smaller than 'a/b'.
195 s=$(expr $Bb0123 - 1) # block size
196 dutest " --th=$s" 'a a/b' || fail=1
197 dutest " -a --th=$s" 'a a/b' || fail=1
198 dutest " -S --th=$s" 'a/b' || fail=1
199 dutest " -a -S --th=$s" 'a/b' || fail=1
200 dutest " --th=-$s" 'a/c' || fail=1
201 dutest " -a --th=-$s" 'a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
202 dutest " -S --th=-$s" 'a a/c' || fail=1
203 dutest " -a -S --th=-$s" 'a a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
204
205
206 # Check numbers around the total size of the files a/b/[0123]'.
207 echo One byte greater than 'a/b/3'.
208 s=$(expr $B3 + 1) # block size
209 dutest " --th=$s" 'a a/b' || fail=1
210 dutest " -a --th=$s" 'a a/b' || fail=1
211 dutest " -S --th=$s" 'a/b' || fail=1
212 dutest " -a -S --th=$s" 'a/b' || fail=1
213 dutest " --th=-$s" 'a/c' || fail=1
214 dutest " -a --th=-$s" 'a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
215 dutest " -S --th=-$s" 'a a/c' || fail=1
216 dutest " -a -S --th=-$s" 'a a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
217
218 # Exactly the size of 'a/b/3'.
219 echo Exactly the size of 'a/b/3'.
220 s=$B3 # block size
221 dutest " --th=$s" 'a a/b a/c' || fail=1
222 dutest " -a --th=$s" 'a a/b a/b/1 a/b/2 a/b/3 a/c' || fail=1
223 dutest " -S --th=$s" 'a a/b a/c' || fail=1
224 dutest " -a -S --th=$s" 'a a/b a/b/1 a/b/2 a/b/3 a/c' || fail=1
225 dutest " --th=-$s" 'a/c' || fail=1
226 dutest " -a --th=-$s" 'a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
227 dutest " -S --th=-$s" 'a a/c' || fail=1
228 dutest " -a -S --th=-$s" 'a a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
229
230 # Exactly the size of 'a/b/2'.
231 echo Exactly the size of 'a/b/2'.
232 s=$B2 # block size
233 dutest " --th=$s" 'a a/b a/c' || fail=1
234 dutest " -a --th=$s" 'a a/b a/b/1 a/b/2 a/b/3 a/c' || fail=1
235 dutest " -S --th=$s" 'a a/b a/c' || fail=1
236 dutest " -a -S --th=$s" 'a a/b a/b/1 a/b/2 a/b/3 a/c' || fail=1
237 dutest " --th=-$s" 'a/c' || fail=1
238 dutest " -a --th=-$s" 'a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
239 dutest " -S --th=-$s" 'a a/c' || fail=1
240 dutest " -a -S --th=-$s" 'a a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
241
242 # Exactly the size of 'a/b/1'.
243 echo Exactly the size of 'a/b/1'.
244 s=$B1 # block size
245 dutest " --th=$s" 'a a/b a/c' || fail=1
246 dutest " -a --th=$s" 'a a/b a/b/1 a/b/2 a/b/3 a/c' || fail=1
247 dutest " -S --th=$s" 'a a/b a/c' || fail=1
248 dutest " -a -S --th=$s" 'a a/b a/b/1 a/b/2 a/b/3 a/c' || fail=1
249 dutest " --th=-$s" 'a/c' || fail=1
250 dutest " -a --th=-$s" 'a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
251 dutest " -S --th=-$s" 'a a/c' || fail=1
252 dutest " -a -S --th=-$s" 'a a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
253
254 # Exactly the size of 'a/b/0'.
255 echo Exactly the size of 'a/b/0'.
256 s=$B0 # block size
257 dutest " --th=$s" 'a a/b a/c' || fail=1
258 dutest " -a --th=$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
259 dutest " -S --th=$s" 'a a/b a/c' || fail=1
260 dutest " -a -S --th=$s" 'a a/b a/b/0 a/b/1 a/b/2 a/b/3 a/c' || fail=1
261 # (maximum tests (-0) not possible).
262
263 Exit $fail
GNU core utilities