2 # Compare actual numbers from du, assuming block size matches mine.
4 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
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.
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.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
22 mkdir -p a/b d d/sub || framework_failure_
24 # Ensure that these files contain more than 64 bytes, so that we don't
25 # immediately disqualify file systems (e.g., NetApp) on which smaller
26 # files take up zero disk blocks.
27 printf '%*s' 257 make-sure-the-file-is-non-empty > a/b/F || framework_failure_
32 B=$(stat --format=%B a/b/F)
34 du --block-size=$B -a a > out || fail=1
36 du --block-size=$B -a -S a >> out || fail=1
38 du --block-size=$B -s a >> out || fail=1
40 f=$(stat --format=%b a/b/F)
41 b=$(stat --format=%b a/b)
42 a=$(stat --format=%b a)
46 cat <<EOF | sed 's/ *#.*//' > exp
51 $f a/b/F # size of file, a/b/F
52 $bf a/b # size of dir entry, a/b, + size of file, a/b/F
53 $a a # size of dir entry, a
58 compare exp out || fail=1
60 # Perform this test only if "." is on a local file system.
61 # Otherwise, it would fail e.g., on an NFS-mounted Solaris ZFS file system.
62 if is_local_dir_ .; then
64 du --block-size=$B -a d | sort -r -k2,2 > out || fail=1
66 du --block-size=$B -S d | sort -r -k2,2 >> out || fail=1
68 t2=$(stat --format=%b d/sub/2)
69 ts=$(stat --format=%b d/sub)
70 t1=$(stat --format=%b d/1)
71 td=$(stat --format=%b d)
72 tot=$(expr $t1 + $t2 + $ts + $td)
76 cat <<EOF | sed 's/ *#.*//' > exp
83 $d1 d # d + d/1; don't count the dir. entry for d/sub
86 compare exp out || fail=1