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[Qemu-devel] [PATCH v3 8/8] qemu-iotests: test 'drive-backup' transactio
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PATCH v3 8/8] qemu-iotests: test 'drive-backup' transaction in 055 |
Date: |
Wed, 15 May 2013 16:34:36 +0200 |
Ensure that the 'drive-backup' transaction works and check that a
transaction abort works properly.
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
tests/qemu-iotests/055 | 118 +++++++++++++++++++++++++++++++++++++++++++++
tests/qemu-iotests/055.out | 4 +-
2 files changed, 120 insertions(+), 2 deletions(-)
diff --git a/tests/qemu-iotests/055 b/tests/qemu-iotests/055
index bc2eebf..d61993f 100755
--- a/tests/qemu-iotests/055
+++ b/tests/qemu-iotests/055
@@ -226,5 +226,123 @@ class TestSetSpeed(DriveBackupTestCase):
self.cancel_and_wait()
+class TestSingleTransaction(DriveBackupTestCase):
+ image_len = 120 * 1024 * 1024 # MB
+
+ def setUp(self):
+ qemu_img('create', '-f', iotests.imgfmt, test_img,
str(TestSingleDrive.image_len))
+ self.vm = iotests.VM().add_drive(test_img)
+ self.vm.launch()
+
+ def tearDown(self):
+ self.vm.shutdown()
+ os.remove(test_img)
+ try:
+ os.remove(target_img)
+ except OSError:
+ pass
+
+ def test_complete(self):
+ self.assert_no_active_backups()
+
+ result = self.vm.qmp('transaction', actions=[{
+ 'type': 'drive-backup',
+ 'data': { 'device': 'drive0',
+ 'target': target_img },
+ }
+ ])
+ self.assert_qmp(result, 'return', {})
+
+ self.complete_and_wait()
+ self.vm.shutdown()
+ self.assertTrue(self.compare_images(test_img, target_img),
+ 'target image does not match source after backup')
+
+ def test_cancel(self):
+ self.assert_no_active_backups()
+
+ result = self.vm.qmp('transaction', actions=[{
+ 'type': 'drive-backup',
+ 'data': { 'device': 'drive0',
+ 'target': target_img },
+ }
+ ])
+ self.assert_qmp(result, 'return', {})
+
+ self.cancel_and_wait()
+
+ def test_pause(self):
+ self.assert_no_active_backups()
+
+ result = self.vm.qmp('transaction', actions=[{
+ 'type': 'drive-backup',
+ 'data': { 'device': 'drive0',
+ 'target': target_img },
+ }
+ ])
+ self.assert_qmp(result, 'return', {})
+
+ result = self.vm.qmp('block-job-pause', device='drive0')
+ self.assert_qmp(result, 'return', {})
+
+ time.sleep(1)
+ result = self.vm.qmp('query-block-jobs')
+ offset = self.dictpath(result, 'return[0]/offset')
+
+ time.sleep(1)
+ result = self.vm.qmp('query-block-jobs')
+ self.assert_qmp(result, 'return[0]/offset', offset)
+
+ result = self.vm.qmp('block-job-resume', device='drive0')
+ self.assert_qmp(result, 'return', {})
+
+ self.complete_and_wait()
+ self.vm.shutdown()
+ self.assertTrue(self.compare_images(test_img, target_img),
+ 'target image does not match source after backup')
+
+ def test_medium_not_found(self):
+ result = self.vm.qmp('transaction', actions=[{
+ 'type': 'drive-backup',
+ 'data': { 'device': 'ide1-cd0',
+ 'target': target_img },
+ }
+ ])
+ self.assert_qmp(result, 'error/class', 'GenericError')
+
+ def test_image_not_found(self):
+ result = self.vm.qmp('transaction', actions=[{
+ 'type': 'drive-backup',
+ 'data': { 'device': 'drive0',
+ 'mode': 'existing',
+ 'target': target_img },
+ }
+ ])
+ self.assert_qmp(result, 'error/class', 'GenericError')
+
+ def test_device_not_found(self):
+ result = self.vm.qmp('transaction', actions=[{
+ 'type': 'drive-backup',
+ 'data': { 'device': 'nonexistent',
+ 'mode': 'existing',
+ 'target': target_img },
+ }
+ ])
+ self.assert_qmp(result, 'error/class', 'DeviceNotFound')
+
+ def test_abort(self):
+ result = self.vm.qmp('transaction', actions=[{
+ 'type': 'drive-backup',
+ 'data': { 'device': 'nonexistent',
+ 'mode': 'existing',
+ 'target': target_img },
+ }, {
+ 'type': 'Abort',
+ 'data': {},
+ }
+ ])
+ self.assert_qmp(result, 'error/class', 'GenericError')
+ self.assert_no_active_backups()
+
if __name__ == '__main__':
iotests.main(supported_fmts=['raw', 'qcow2'])
diff --git a/tests/qemu-iotests/055.out b/tests/qemu-iotests/055.out
index 594c16f..96961ed 100644
--- a/tests/qemu-iotests/055.out
+++ b/tests/qemu-iotests/055.out
@@ -1,5 +1,5 @@
-........
+...............
----------------------------------------------------------------------
-Ran 8 tests
+Ran 15 tests
OK
--
1.8.1.4