[Qemu-devel] [PATCH 2/2] iotests: test mirroring qcow2 under raw format

[Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>]

Check that it is fixed by previous commit

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 tests/qemu-iotests/263     | 46 ++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/263.out | 12 ++++++++++
 tests/qemu-iotests/group   |  1 +
 3 files changed, 59 insertions(+)
 create mode 100755 tests/qemu-iotests/263
 create mode 100644 tests/qemu-iotests/263.out

diff --git a/tests/qemu-iotests/263 b/tests/qemu-iotests/263
new file mode 100755
index 0000000000..dbe38e6c6c
--- /dev/null
+++ b/tests/qemu-iotests/263
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+#
+# Test mirroring qcow2 under raw-format
+#
+# Copyright (c) 2019 Virtuozzo International GmbH.
+#
+# 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/>.
+#
+
+import iotests
+from iotests import qemu_img_create, qemu_io, filter_qemu_io, file_path, log
+
+iotests.verify_image_format(supported_fmts=['qcow2'])
+
+base, top, target = file_path('base', 'top', 'target')
+size = 1024 * 1024
+
+qemu_img_create('-f', iotests.imgfmt, base, str(size))
+log(filter_qemu_io(qemu_io('-f', iotests.imgfmt,
+                           '-c', 'write -P 1 0 1M', base)))
+qemu_img_create('-f', iotests.imgfmt, '-b', base, top, str(size))
+
+vm = iotests.VM().add_drive(None, opts='driver=raw,size=' + str(size) +
+                            ',file.driver=qcow2,file.file.filename=' + top)
+vm.launch()
+
+vm.qmp_log('drive-mirror', device='drive0', target=target, sync='full',
+           filters=[iotests.filter_qmp_testfiles])
+log(vm.event_wait('BLOCK_JOB_READY'), filters=[iotests.filter_qmp_event])
+vm.qmp_log('block-job-complete', device='drive0')
+vm.shutdown()
+
+log(filter_qemu_io(qemu_io('-f', 'raw', '-c', 'read -P 1 0 1M', target)))
+
+log('-- finish --') # avoid extra new-line at the end of .out file
diff --git a/tests/qemu-iotests/263.out b/tests/qemu-iotests/263.out
new file mode 100644
index 0000000000..65e5c812c6
--- /dev/null
+++ b/tests/qemu-iotests/263.out
@@ -0,0 +1,12 @@
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+{"execute": "drive-mirror", "arguments": {"device": "drive0", "sync": "full", "target": "TEST_DIR/PID-target"}}
+{"return": {}}
+{"data": {"device": "drive0", "len": 1048576, "offset": 1048576, "speed": 0, "type": "mirror"}, "event": "BLOCK_JOB_READY", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"execute": "block-job-complete", "arguments": {"device": "drive0"}}
+{"return": {}}
+read 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+-- finish --
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index f13e5f2e23..186a0220e5 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -271,3 +271,4 @@
 254 rw backing quick
 255 rw quick
 256 rw quick
+263 rw quick
-- 
2.18.0