| #!/bin/bash |
| # |
| # Test QAPI commands looking up protocol based images with relative |
| # filename backing strings |
| # |
| # Copyright (C) 2017 Red Hat, Inc. |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| # |
| # creator |
| owner=jcody@redhat.com |
| |
| seq=`basename $0` |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| status=1 # failure is the default! |
| |
| _cleanup() |
| { |
| _cleanup_qemu |
| rm -f "${QEMU_TEST_DIR}/image.base" "${QEMU_TEST_DIR}/image.snp1" |
| _cleanup_test_img |
| } |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common.rc |
| . ./common.filter |
| . ./common.qemu |
| |
| _supported_fmt qcow2 |
| _supported_proto nfs |
| _supported_os Linux |
| |
| size=100M |
| |
| BASE_IMG="${TEST_DIR}/image.base" |
| TOP_IMG="${TEST_DIR}/image.snp1" |
| |
| TEST_IMG="${BASE_IMG}" _make_test_img $size |
| |
| TEST_IMG="${TOP_IMG}" _make_test_img $size |
| |
| echo |
| echo === Running QEMU, using block-stream to find backing image === |
| echo |
| |
| qemu_comm_method="qmp" |
| _launch_qemu -drive file="${BASE_IMG}",if=virtio,id=disk2 |
| h=$QEMU_HANDLE |
| |
| _send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return" |
| |
| _send_qemu_cmd $h "{ 'arguments': { |
| 'device': 'disk2', |
| 'format': '${IMGFMT}', |
| 'mode': 'existing', |
| 'snapshot-file': '${TOP_IMG}', |
| 'snapshot-node-name': 'snp1' |
| }, |
| 'execute': 'blockdev-snapshot-sync' |
| }" "return" |
| |
| |
| _send_qemu_cmd $h "{ 'arguments': { |
| 'backing-file': 'image.base', |
| 'device': 'disk2', |
| 'image-node-name': 'snp1' |
| }, |
| 'execute': 'change-backing-file' |
| }" "return" |
| |
| _send_qemu_cmd $h "{ 'arguments': { |
| 'base': '${BASE_IMG}', |
| 'device': 'disk2' |
| }, |
| 'execute': 'block-stream' |
| }" "BLOCK_JOB_COMPLETED" |
| |
| _cleanup_qemu |
| |
| # success, all done |
| echo "*** done" |
| rm -f $seq.full |
| status=0 |
