blob: 95679569e46ddb9958ff392129caf9f4e105fad5 (
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
75
|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
#
# FS QA Test No. 303
#
# Check that high-offset reflinks work.
#
. ./common/preamble
_begin_fstest auto quick clone
# Override the default cleanup function.
_cleanup()
{
cd /
rm -rf $tmp.* $testdir
}
# Import common functions.
. ./common/filter
. ./common/attr
. ./common/reflink
# real QA test starts here
_require_test_reflink
_require_cp_reflink
echo "Format and mount"
testdir=$TEST_DIR/test-$seq
mkdir $testdir
echo "Create the original files"
bigoff=9223372036854775806
len=9223372036854775807
bigoff_64k=9223372036854710272 # bigoff rounded down to 64k
$XFS_IO_PROG -f -c "truncate $len" $testdir/file0 >> $seqres.full
test -s $testdir/file0 || _notrun "High offset ftruncate failed"
_pwrite_byte 0x61 $bigoff 1 $testdir/file1 >> $seqres.full
_pwrite_byte 0x61 1048575 1 $testdir/file2 >> $seqres.full
echo "Reflink large single byte file"
_cp_reflink $testdir/file1 $testdir/file3 >> $seqres.full
echo "Reflink large empty file"
_cp_reflink $testdir/file0 $testdir/file4 >> $seqres.full
echo "Reflink past maximum file size in dest file (should fail)"
_reflink_range $testdir/file1 0 $testdir/file5 4611686018427322368 $len >> $seqres.full
echo "Reflink high offset to low offset"
_reflink_range $testdir/file1 $bigoff_64k $testdir/file6 1048576 65535 >> $seqres.full
echo "Reflink past source file EOF (should fail)"
_reflink_range $testdir/file2 524288 $testdir/file7 0 1048576 >> $seqres.full
echo "Reflink max size at nonzero offset (should fail)"
_reflink_range $testdir/file2 524288 $testdir/file8 0 $len >> $seqres.full
echo "Reflink with huge off/len (should fail)"
_reflink_range $testdir/file2 $bigoff_64k $testdir/file9 0 $bigoff_64k >> $seqres.full
echo "Check file creation"
_test_cycle_mount
echo "file3"
$XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file3
echo "file4"
$XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file4
# file5 should fail above
echo "file6"
$XFS_IO_PROG -c "pread -v -q 1114110 1" $testdir/file6
# file7 should fail above
# success, all done
status=0
exit
|
