|
|
1.1 root 1: #!/bin/bash
2: #
3: # Test aligned and misaligned write zeroes operations.
4: #
5: # Copyright (C) 2012 Red Hat, Inc.
6: #
7: # This program is free software; you can redistribute it and/or modify
8: # it under the terms of the GNU General Public License as published by
9: # the Free Software Foundation; either version 2 of the License, or
10: # (at your option) any later version.
11: #
12: # This program is distributed in the hope that it will be useful,
13: # but WITHOUT ANY WARRANTY; without even the implied warranty of
14: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: # GNU General Public License for more details.
16: #
17: # You should have received a copy of the GNU General Public License
18: # along with this program. If not, see <http://www.gnu.org/licenses/>.
19: #
20:
21: # creator
22: [email protected]
23:
24: seq=`basename $0`
25: echo "QA output created by $seq"
26:
27: here=`pwd`
28: tmp=/tmp/$$
29: status=1 # failure is the default!
30:
31: _cleanup()
32: {
33: _cleanup_test_img
34: }
35: trap "_cleanup; exit \$status" 0 1 2 3 15
36:
37: # get standard environment, filters and checks
38: . ./common.rc
39: . ./common.filter
40:
41: _supported_fmt generic
42: _supported_proto generic
43: _supported_os Linux
44:
45:
46: size=128M
47: _make_test_img $size
48:
49: echo
50: echo "== preparing image =="
51: $QEMU_IO -c "write -P 0xa 0x200 0x400" $TEST_IMG | _filter_qemu_io
52: $QEMU_IO -c "write -P 0xa 0x20000 0x600" $TEST_IMG | _filter_qemu_io
53: $QEMU_IO -c "write -z 0x400 0x20000" $TEST_IMG | _filter_qemu_io
54:
55: echo
56: echo "== verifying patterns (1) =="
57: $QEMU_IO -c "read -P 0xa 0x200 0x200" $TEST_IMG | _filter_qemu_io
58: $QEMU_IO -c "read -P 0x0 0x400 0x20000" $TEST_IMG | _filter_qemu_io
59: $QEMU_IO -c "read -P 0xa 0x20400 0x200" $TEST_IMG | _filter_qemu_io
60:
61: echo
62: echo "== rewriting zeroes =="
63: $QEMU_IO -c "write -P 0xb 0x10000 0x10000" $TEST_IMG | _filter_qemu_io
64: $QEMU_IO -c "write -z 0x10000 0x10000" $TEST_IMG | _filter_qemu_io
65:
66: echo
67: echo "== verifying patterns (2) =="
68: $QEMU_IO -c "read -P 0x0 0x400 0x20000" $TEST_IMG | _filter_qemu_io
69:
70: # success, all done
71: echo "*** done"
72: rm -f $seq.full
73: status=0
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.