| 1 | #!/usr/bin/env bash |
| 2 | # group: rw |
| 3 | # |
| 4 | # Test QAPI commands looking up protocol based images with relative |
| 5 | # filename backing strings |
| 6 | # |
| 7 | # Copyright (C) 2017 Red Hat, Inc. |
| 8 | # |
| 9 | # This program is free software; you can redistribute it and/or modify |
| 10 | # it under the terms of the GNU General Public License as published by |
| 11 | # the Free Software Foundation; either version 2 of the License, or |
| 12 | # (at your option) any later version. |
| 13 | # |
| 14 | # This program is distributed in the hope that it will be useful, |
| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | # GNU General Public License for more details. |
| 18 | # |
| 19 | # You should have received a copy of the GNU General Public License |
| 20 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 21 | # |
| 22 | # creator |
| 23 | owner=codyprime@gmail.com |
| 24 | |
| 25 | seq=`basename $0` |
| 26 | echo "QA output created by $seq" |
| 27 | |
| 28 | status=1 # failure is the default! |
| 29 | |
| 30 | _cleanup() |
| 31 | { |
| 32 | _cleanup_qemu |
| 33 | _rm_test_img "${TEST_DIR}/image.base" |
| 34 | _rm_test_img "${TEST_DIR}/image.snp1" |
| 35 | _cleanup_test_img |
| 36 | } |
| 37 | trap "_cleanup; exit \$status" 0 1 2 3 15 |
| 38 | |
| 39 | # get standard environment, filters and checks |
| 40 | . ./common.rc |
| 41 | . ./common.filter |
| 42 | . ./common.qemu |
| 43 | |
| 44 | _supported_fmt qcow2 |
| 45 | _supported_proto nfs |
| 46 | |
| 47 | size=100M |
| 48 | |
| 49 | BASE_IMG="${TEST_DIR}/image.base" |
| 50 | TOP_IMG="${TEST_DIR}/image.snp1" |
| 51 | |
| 52 | TEST_IMG_FILE="${BASE_IMG}" _make_test_img $size |
| 53 | |
| 54 | TEST_IMG_FILE="${TOP_IMG}" _make_test_img $size |
| 55 | |
| 56 | echo |
| 57 | echo === Running QEMU, using block-stream to find backing image === |
| 58 | echo |
| 59 | |
| 60 | qemu_comm_method="qmp" |
| 61 | _launch_qemu -drive file="${BASE_IMG}",if=virtio,id=disk2 |
| 62 | h=$QEMU_HANDLE |
| 63 | |
| 64 | _send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return" |
| 65 | |
| 66 | _send_qemu_cmd $h "{ 'arguments': { |
| 67 | 'device': 'disk2', |
| 68 | 'format': '${IMGFMT}', |
| 69 | 'mode': 'existing', |
| 70 | 'snapshot-file': '${TOP_IMG}', |
| 71 | 'snapshot-node-name': 'snp1' |
| 72 | }, |
| 73 | 'execute': 'blockdev-snapshot-sync' |
| 74 | }" "return" |
| 75 | |
| 76 | |
| 77 | _send_qemu_cmd $h "{ 'arguments': { |
| 78 | 'backing-file': 'image.base', |
| 79 | 'device': 'disk2', |
| 80 | 'image-node-name': 'snp1' |
| 81 | }, |
| 82 | 'execute': 'change-backing-file' |
| 83 | }" "return" |
| 84 | |
| 85 | _send_qemu_cmd $h "{ 'arguments': { |
| 86 | 'base': '${BASE_IMG}', |
| 87 | 'device': 'disk2' |
| 88 | }, |
| 89 | 'execute': 'block-stream' |
| 90 | }" "BLOCK_JOB_COMPLETED" |
| 91 | |
| 92 | _cleanup_qemu |
| 93 | |
| 94 | # success, all done |
| 95 | echo "*** done" |
| 96 | rm -f $seq.full |
| 97 | status=0 |