| 1 | #!/usr/bin/env bash |
| 2 | # group: rw quick |
| 3 | # Check live snapshot, followed by active commit, and another snapshot. |
| 4 | # |
| 5 | # This test is to catch the error case of BZ #1300209: |
| 6 | # https://bugzilla.redhat.com/show_bug.cgi?id=1300209 |
| 7 | # |
| 8 | # Copyright (C) 2016 Red Hat, Inc. |
| 9 | # |
| 10 | # This program is free software; you can redistribute it and/or modify |
| 11 | # it under the terms of the GNU General Public License as published by |
| 12 | # the Free Software Foundation; either version 2 of the License, or |
| 13 | # (at your option) any later version. |
| 14 | # |
| 15 | # This program is distributed in the hope that it will be useful, |
| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | # GNU General Public License for more details. |
| 19 | # |
| 20 | # You should have received a copy of the GNU General Public License |
| 21 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 22 | # |
| 23 | |
| 24 | # creator |
| 25 | owner=codyprime@gmail.com |
| 26 | |
| 27 | seq=`basename $0` |
| 28 | echo "QA output created by $seq" |
| 29 | |
| 30 | status=1 # failure is the default! |
| 31 | |
| 32 | TMP_SNAP1=${TEST_DIR}/tmp.qcow2 |
| 33 | TMP_SNAP2=${TEST_DIR}/tmp2.qcow2 |
| 34 | |
| 35 | _cleanup() |
| 36 | { |
| 37 | _cleanup_qemu |
| 38 | for img in "${TEST_IMG}" "${TMP_SNAP1}" "${TMP_SNAP2}"; do |
| 39 | _rm_test_img "$img" |
| 40 | done |
| 41 | } |
| 42 | |
| 43 | trap "_cleanup; exit \$status" 0 1 2 3 15 |
| 44 | |
| 45 | # get standard environment, filters and checks |
| 46 | . ./common.rc |
| 47 | . ./common.filter |
| 48 | . ./common.qemu |
| 49 | |
| 50 | _supported_fmt qcow2 |
| 51 | _supported_proto file |
| 52 | |
| 53 | size=512M |
| 54 | |
| 55 | _make_test_img $size |
| 56 | |
| 57 | echo |
| 58 | echo === Launching QEMU === |
| 59 | echo |
| 60 | |
| 61 | qemu_comm_method="qmp" |
| 62 | _launch_qemu -drive file="${TEST_IMG}",if=virtio |
| 63 | h=$QEMU_HANDLE |
| 64 | |
| 65 | |
| 66 | echo |
| 67 | echo === Performing Live Snapshot 1 === |
| 68 | echo |
| 69 | |
| 70 | _send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return" |
| 71 | |
| 72 | |
| 73 | # First live snapshot, new overlay as active layer |
| 74 | _send_qemu_cmd $h "{ 'execute': 'blockdev-snapshot-sync', |
| 75 | 'arguments': { |
| 76 | 'device': 'virtio0', |
| 77 | 'snapshot-file':'${TMP_SNAP1}', |
| 78 | 'format': 'qcow2' |
| 79 | } |
| 80 | }" "return" |
| 81 | |
| 82 | echo |
| 83 | echo === Performing block-commit on active layer === |
| 84 | echo |
| 85 | |
| 86 | capture_events="BLOCK_JOB_READY JOB_STATUS_CHANGE" |
| 87 | |
| 88 | # Block commit on active layer, push the new overlay into base |
| 89 | _send_qemu_cmd $h "{ 'execute': 'block-commit', |
| 90 | 'arguments': { |
| 91 | 'device': 'virtio0' |
| 92 | } |
| 93 | }" "return" |
| 94 | |
| 95 | _wait_event $h "JOB_STATUS_CHANGE" |
| 96 | _wait_event $h "JOB_STATUS_CHANGE" |
| 97 | _wait_event $h "JOB_STATUS_CHANGE" |
| 98 | |
| 99 | _wait_event $h "BLOCK_JOB_READY" |
| 100 | |
| 101 | capture_events= |
| 102 | |
| 103 | _send_qemu_cmd $h "{ 'execute': 'block-job-complete', |
| 104 | 'arguments': { |
| 105 | 'device': 'virtio0' |
| 106 | } |
| 107 | }" '"status": "null"' |
| 108 | |
| 109 | echo |
| 110 | echo === Performing Live Snapshot 2 === |
| 111 | echo |
| 112 | |
| 113 | # New live snapshot, new overlays as active layer |
| 114 | _send_qemu_cmd $h "{ 'execute': 'blockdev-snapshot-sync', |
| 115 | 'arguments': { |
| 116 | 'device': 'virtio0', |
| 117 | 'snapshot-file':'${TMP_SNAP2}', |
| 118 | 'format': 'qcow2' |
| 119 | } |
| 120 | }" "return" |
| 121 | |
| 122 | # success, all done |
| 123 | echo "*** done" |
| 124 | rm -f $seq.full |
| 125 | status=0 |