Philippe Mathieu-Daudé | 11a82d1 | 2019-03-07 15:58:38 +0100 | [diff] [blame] | 1 | #!/usr/bin/env bash |
Vladimir Sementsov-Ogievskiy | 9dd003a | 2021-01-16 16:44:19 +0300 | [diff] [blame] | 2 | # group: rw auto backing quick |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 3 | # |
| 4 | # Test qemu-img rebase with zero clusters |
| 5 | # |
| 6 | # Copyright (C) 2013 Red Hat, Inc. |
| 7 | # |
| 8 | # This program is free software; you can redistribute it and/or modify |
| 9 | # it under the terms of the GNU General Public License as published by |
| 10 | # the Free Software Foundation; either version 2 of the License, or |
| 11 | # (at your option) any later version. |
| 12 | # |
| 13 | # This program is distributed in the hope that it will be useful, |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU General Public License |
| 19 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | # |
| 21 | |
| 22 | # creator |
| 23 | owner=pbonzini@redhat.com |
| 24 | |
| 25 | seq=`basename $0` |
| 26 | echo "QA output created by $seq" |
| 27 | |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 28 | status=1 # failure is the default! |
| 29 | |
| 30 | _cleanup() |
| 31 | { |
| 32 | _cleanup_test_img |
Max Reitz | f91ecbd | 2019-11-07 17:37:01 +0100 | [diff] [blame] | 33 | _rm_test_img "$TEST_IMG.old" |
| 34 | _rm_test_img "$TEST_IMG.new" |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 35 | } |
| 36 | trap "_cleanup; exit \$status" 0 1 2 3 15 |
| 37 | |
| 38 | # get standard environment, filters and checks |
| 39 | . ./common.rc |
| 40 | . ./common.filter |
| 41 | |
| 42 | _supported_fmt qcow2 qed |
Max Reitz | 57284d2 | 2020-10-27 20:05:59 +0100 | [diff] [blame] | 43 | _supported_proto file fuse |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 44 | |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 45 | echo |
| 46 | echo "== Creating images ==" |
| 47 | |
Fam Zheng | ae7e0bf | 2015-12-22 10:49:19 +0800 | [diff] [blame] | 48 | TEST_IMG_SAVE="$TEST_IMG" |
| 49 | TEST_IMG="$TEST_IMG.old" |
| 50 | |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 51 | size=10M |
| 52 | _make_test_img $size |
Jeff Cody | fef9c19 | 2013-09-25 08:12:22 -0400 | [diff] [blame] | 53 | $QEMU_IO -c "write -P 0x40 0 1048576" "$TEST_IMG" | _filter_qemu_io |
Fam Zheng | ae7e0bf | 2015-12-22 10:49:19 +0800 | [diff] [blame] | 54 | |
| 55 | TEST_IMG="$TEST_IMG_SAVE.new" |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 56 | |
| 57 | _make_test_img $size |
Jeff Cody | fef9c19 | 2013-09-25 08:12:22 -0400 | [diff] [blame] | 58 | $QEMU_IO -c "write -P 0x5a 0 1048576" "$TEST_IMG" | _filter_qemu_io |
Fam Zheng | ae7e0bf | 2015-12-22 10:49:19 +0800 | [diff] [blame] | 59 | |
| 60 | TEST_IMG="$TEST_IMG_SAVE" |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 61 | |
Eric Blake | b66ff2c | 2020-07-06 15:39:52 -0500 | [diff] [blame] | 62 | _make_test_img -b "$TEST_IMG.old" -F $IMGFMT $size |
Jeff Cody | fef9c19 | 2013-09-25 08:12:22 -0400 | [diff] [blame] | 63 | $QEMU_IO -c "write -z 0 1048576" "$TEST_IMG" | _filter_qemu_io |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 64 | |
| 65 | echo |
| 66 | echo "== Rebasing the image ==" |
| 67 | |
Eric Blake | b66ff2c | 2020-07-06 15:39:52 -0500 | [diff] [blame] | 68 | $QEMU_IMG rebase -b "$TEST_IMG.new" -F $IMGFMT "$TEST_IMG" |
Jeff Cody | fef9c19 | 2013-09-25 08:12:22 -0400 | [diff] [blame] | 69 | $QEMU_IO -c "read -P 0x00 0 1048576" "$TEST_IMG" | _filter_qemu_io |
Paolo Bonzini | acbf30e | 2013-03-13 15:58:13 +0100 | [diff] [blame] | 70 | |
| 71 | # success, all done |
| 72 | echo "*** done" |
| 73 | rm -f $seq.full |
| 74 | status=0 |