Ensure that the 'drive-backup' transaction works and check that a transaction abort works properly.
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com> --- 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