| 1 | #!/usr/bin/env bash |
| 2 | # group: rw quick |
| 3 | # |
| 4 | # Test for commit of larger active layer |
| 5 | # |
| 6 | # This tests live snapshots of images on a running QEMU instance, using |
| 7 | # QMP commands. Both single disk snapshots, and transactional group |
| 8 | # snapshots are performed. |
| 9 | # |
| 10 | # Copyright (C) 2014 Red Hat, Inc. |
| 11 | # |
| 12 | # This program is free software; you can redistribute it and/or modify |
| 13 | # it under the terms of the GNU General Public License as published by |
| 14 | # the Free Software Foundation; either version 2 of the License, or |
| 15 | # (at your option) any later version. |
| 16 | # |
| 17 | # This program is distributed in the hope that it will be useful, |
| 18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | # GNU General Public License for more details. |
| 21 | # |
| 22 | # You should have received a copy of the GNU General Public License |
| 23 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 24 | # |
| 25 | # creator |
| 26 | owner=codyprime@gmail.com |
| 27 | |
| 28 | seq=`basename $0` |
| 29 | echo "QA output created by $seq" |
| 30 | |
| 31 | status=1 # failure is the default! |
| 32 | |
| 33 | _cleanup() |
| 34 | { |
| 35 | _cleanup_qemu |
| 36 | _rm_test_img "${TEST_IMG}.base" |
| 37 | _rm_test_img "${TEST_IMG}.snp1" |
| 38 | _cleanup_test_img |
| 39 | } |
| 40 | trap "_cleanup; exit \$status" 0 1 2 3 15 |
| 41 | |
| 42 | # get standard environment, filters and checks |
| 43 | . ./common.rc |
| 44 | . ./common.filter |
| 45 | . ./common.qemu |
| 46 | |
| 47 | _supported_fmt qcow2 |
| 48 | _supported_proto file fuse |
| 49 | |
| 50 | size_smaller=5M |
| 51 | size_larger=100M |
| 52 | |
| 53 | TEST_IMG="$TEST_IMG.base" _make_test_img $size_smaller |
| 54 | |
| 55 | TEST_IMG="$TEST_IMG.snp1" _make_test_img -b "$TEST_IMG.base" -F $IMGFMT $size_larger |
| 56 | |
| 57 | _make_test_img -b "${TEST_IMG}.snp1" -F $IMGFMT $size_larger |
| 58 | |
| 59 | echo |
| 60 | echo "=== Base image info before commit and resize ===" |
| 61 | TEST_IMG="${TEST_IMG}.base" _img_info | _filter_img_info |
| 62 | |
| 63 | echo |
| 64 | echo === Running QEMU Live Commit Test === |
| 65 | echo |
| 66 | |
| 67 | qemu_comm_method="qmp" |
| 68 | _launch_qemu -drive file="${TEST_IMG}",if=virtio,id=test |
| 69 | h=$QEMU_HANDLE |
| 70 | |
| 71 | _send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return" |
| 72 | |
| 73 | _send_qemu_cmd $h "{ 'execute': 'block-commit', |
| 74 | 'arguments': { 'device': 'test', |
| 75 | 'top': '"${TEST_IMG}.snp1"' } }" '"status": "null"' |
| 76 | |
| 77 | _cleanup_qemu |
| 78 | |
| 79 | echo |
| 80 | echo "=== Base image info after commit and resize ===" |
| 81 | TEST_IMG="${TEST_IMG}.base" _img_info | _filter_img_info |
| 82 | |
| 83 | # success, all done |
| 84 | echo "*** done" |
| 85 | rm -f $seq.full |
| 86 | status=0 |