@@ -450,10 +450,9 @@ class TestSingleTransaction(iotests.QMPTestCase):
self.assert_no_active_block_jobs()
-class TestDriveCompression(iotests.QMPTestCase):
+class TestCompressedToQcow2(iotests.QMPTestCase):
image_len = 64 * 1024 * 1024 # MB
- fmt_supports_compression = [{'type': 'qcow2', 'args': ()},
- {'type': 'vmdk', 'args': ('-o', 'subformat=streamOptimized')}]
+ target_fmt = {'type': 'qcow2', 'args': ()}
def tearDown(self):
self.vm.shutdown()
@@ -463,18 +462,19 @@ class TestDriveCompression(iotests.QMPTestCase):
except OSError:
pass
- def do_prepare_drives(self, fmt, args, attach_target):
+ def do_prepare_drives(self, attach_target):
self.vm = iotests.VM().add_drive('blkdebug::' + test_img)
- qemu_img('create', '-f', fmt, blockdev_target_img,
- str(TestDriveCompression.image_len), *args)
+ qemu_img('create', '-f', self.target_fmt['type'], blockdev_target_img,
+ str(self.image_len), *self.target_fmt['args'])
if attach_target:
- self.vm.add_drive(blockdev_target_img, format=fmt, interface="none")
+ self.vm.add_drive(blockdev_target_img,
+ format=self.target_fmt['type'], interface="none")
self.vm.launch()
- def do_test_compress_complete(self, cmd, format, attach_target, **args):
- self.do_prepare_drives(format['type'], format['args'], attach_target)
+ def do_test_compress_complete(self, cmd, attach_target, **args):
+ self.do_prepare_drives(attach_target)
self.assert_no_active_block_jobs()
@@ -485,21 +485,21 @@ class TestDriveCompression(iotests.QMPTestCase):
self.vm.shutdown()
self.assertTrue(iotests.compare_images(test_img, blockdev_target_img,
- iotests.imgfmt, format['type']),
+ iotests.imgfmt,
+ self.target_fmt['type']),
'target image does not match source after backup')
def test_complete_compress_drive_backup(self):
- for format in TestDriveCompression.fmt_supports_compression:
- self.do_test_compress_complete('drive-backup', format, False,
- target=blockdev_target_img, mode='existing')
+ self.do_test_compress_complete('drive-backup', False,
+ target=blockdev_target_img,
+ mode='existing')
def test_complete_compress_blockdev_backup(self):
- for format in TestDriveCompression.fmt_supports_compression:
- self.do_test_compress_complete('blockdev-backup', format, True,
- target='drive1')
+ self.do_test_compress_complete('blockdev-backup',
+ True, target='drive1')
- def do_test_compress_cancel(self, cmd, format, attach_target, **args):
- self.do_prepare_drives(format['type'], format['args'], attach_target)
+ def do_test_compress_cancel(self, cmd, attach_target, **args):
+ self.do_prepare_drives(attach_target)
self.assert_no_active_block_jobs()
@@ -513,17 +513,16 @@ class TestDriveCompression(iotests.QMPTestCase):
self.vm.shutdown()
def test_compress_cancel_drive_backup(self):
- for format in TestDriveCompression.fmt_supports_compression:
- self.do_test_compress_cancel('drive-backup', format, False,
- target=blockdev_target_img, mode='existing')
+ self.do_test_compress_cancel('drive-backup', False,
+ target=blockdev_target_img,
+ mode='existing')
def test_compress_cancel_blockdev_backup(self):
- for format in TestDriveCompression.fmt_supports_compression:
- self.do_test_compress_cancel('blockdev-backup', format, True,
- target='drive1')
+ self.do_test_compress_cancel('blockdev-backup', True,
+ target='drive1')
- def do_test_compress_pause(self, cmd, format, attach_target, **args):
- self.do_prepare_drives(format['type'], format['args'], attach_target)
+ def do_test_compress_pause(self, cmd, attach_target, **args):
+ self.do_prepare_drives(attach_target)
self.assert_no_active_block_jobs()
@@ -549,18 +548,23 @@ class TestDriveCompression(iotests.QMPTestCase):
self.vm.shutdown()
self.assertTrue(iotests.compare_images(test_img, blockdev_target_img,
- iotests.imgfmt, format['type']),
+ iotests.imgfmt,
+ self.target_fmt['type']),
'target image does not match source after backup')
def test_compress_pause_drive_backup(self):
- for format in TestDriveCompression.fmt_supports_compression:
- self.do_test_compress_pause('drive-backup', format, False,
- target=blockdev_target_img, mode='existing')
+ self.do_test_compress_pause('drive-backup', False,
+ target=blockdev_target_img,
+ mode='existing')
def test_compress_pause_blockdev_backup(self):
- for format in TestDriveCompression.fmt_supports_compression:
- self.do_test_compress_pause('blockdev-backup', format, True,
- target='drive1')
+ self.do_test_compress_pause('blockdev-backup', True,
+ target='drive1')
+
+
+class TestCompressedToVmdk(TestCompressedToQcow2):
+ target_fmt = {'type': 'vmdk', 'args': ('-o', 'subformat=streamOptimized')}
+
if __name__ == '__main__':
iotests.main(supported_fmts=['raw', 'qcow2'],
@@ -1,5 +1,5 @@
-..............................
+....................................
----------------------------------------------------------------------
-Ran 30 tests
+Ran 36 tests
OK
Instead of looping in each test, let's better refactor vmdk target case as a subclass. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> --- tests/qemu-iotests/055 | 70 ++++++++++++++++++++------------------ tests/qemu-iotests/055.out | 4 +-- 2 files changed, 39 insertions(+), 35 deletions(-)