blob: 84f53c017bdcca733e2dd51f1aa09f7385eea15f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
#!/bin/bash
#
# setattr-flush-dirty: test flush dirty pages in setattr
# bug: https://bugzilla.kernel.org/show_bug.cgi?id=33372
#
# Author: Colin King <colin.king@canonical.com>
#
# Copyright (C) 2012 Canonical, Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
test_script_dir=$(dirname $0)
test_dir=""
. ${test_script_dir}/../lib/etl_funcs.sh
test_same_timestamp()
{
ts1=`stat -c '%y' $1`
ts2=`stat -c '%y' $2`
if [ "$ts1" != "$ts2" ]; then
rc=1
fi
}
test_cleanup()
{
etl_remove_test_dir $test_dir
etl_umount
etl_lumount
etl_unlink_keys
exit $rc
}
trap test_cleanup 0 1 2 3 15
etl_add_keys || exit
etl_lmount || exit
etl_mount_i || exit
test_dir=$(etl_create_test_dir) || exit
touch ${test_dir}/original
sync
sleep 1
rc=0
#
# Copy -p preserves the original timestamp, check this works
#
cp -p ${test_dir}/original ${test_dir}/copy
test_same_timestamp ${test_dir}/original ${test_dir}/copy
sync
#
# Check that setattr is flushing dirty pages - the copied file
# timestamp should not have changed after the sync
#
test_same_timestamp ${test_dir}/original ${test_dir}/copy
rm -f ${test_dir}/original ${test_dir}/copy
exit
|
