projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| f394f1fe KW |
1 | #!/bin/bash |
| 2 | # | |
| 3 | # Test that all qcow2 header extensions survive a header rewrite | |
| 4 | # | |
| 5 | # Copyright (C) 2011 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 | . ./common.pattern | |
| 41 | ||
| 42 | # This tests qcow2-specific low-level functionality | |
| 43 | _supported_fmt qcow2 | |
| 44 | _supported_proto generic | |
| 45 | _supported_os Linux | |
| 46 | ||
| 47 | CLUSTER_SIZE=65536 | |
| f394f1fe | 48 | |
| 1042ec94 KW |
49 | # qcow2.py output depends on the exact options used, so override the command |
| 50 | # line here as an exception | |
| 51 | for IMGOPTS in "compat=0.10" "compat=1.1"; do | |
| f394f1fe | 52 | |
| 1042ec94 KW |
53 | echo |
| 54 | echo ===== Testing with -o $IMGOPTS ===== | |
| 55 | echo | |
| 56 | echo === Create image with unknown header extension === | |
| 57 | echo | |
| 58 | _make_test_img 64M | |
| 59 | ./qcow2.py $TEST_IMG add-header-ext 0x12345678 "This is a test header extension" | |
| 60 | ./qcow2.py $TEST_IMG dump-header | |
| 61 | _check_test_img | |
| 62 | ||
| 63 | echo | |
| 64 | echo === Rewrite header with no backing file === | |
| 65 | echo | |
| 66 | $QEMU_IMG rebase -u -b "" $TEST_IMG | |
| 67 | ./qcow2.py $TEST_IMG dump-header | |
| 68 | _check_test_img | |
| 69 | ||
| 70 | echo | |
| 71 | echo === Add a backing file and format === | |
| 72 | echo | |
| 73 | $QEMU_IMG rebase -u -b "/some/backing/file/path" -F host_device $TEST_IMG | |
| 74 | ./qcow2.py $TEST_IMG dump-header | |
| 75 | done | |
| f394f1fe KW |
76 | |
| 77 | # success, all done | |
| 78 | echo "*** done" | |
| 79 | rm -f $seq.full | |
| 80 | status=0 |