diff options
| -rwxr-xr-x | tests/qemu-iotests/155 | 56 | ||||
| -rw-r--r-- | tests/qemu-iotests/155.out | 4 |
2 files changed, 53 insertions, 7 deletions
diff --git a/tests/qemu-iotests/155 b/tests/qemu-iotests/155 index f237868..74ddefc 100755 --- a/tests/qemu-iotests/155 +++ b/tests/qemu-iotests/155 @@ -45,10 +45,15 @@ target_img = os.path.join(iotests.test_dir, 'target.' + iotests.imgfmt) # image during runtime, only makes sense if # target_blockdev_backing is not None # (None: same as target_backing) +# target_open_with_backing: If True, the target image is added with its backing +# chain opened right away. If False, blockdev-add +# opens it without a backing file and job completion +# is supposed to open the backing chain. class BaseClass(iotests.QMPTestCase): target_blockdev_backing = None target_real_backing = None + target_open_with_backing = True def setUp(self): qemu_img('create', '-f', iotests.imgfmt, back0_img, '1440K') @@ -80,9 +85,13 @@ class BaseClass(iotests.QMPTestCase): options = { 'node-name': 'target', 'driver': iotests.imgfmt, 'file': { 'driver': 'file', + 'node-name': 'target-file', 'filename': target_img } } - if self.target_blockdev_backing: - options['backing'] = self.target_blockdev_backing + + if not self.target_open_with_backing: + options['backing'] = None + elif self.target_blockdev_backing: + options['backing'] = self.target_blockdev_backing result = self.vm.qmp('blockdev-add', **options) self.assert_qmp(result, 'return', {}) @@ -147,10 +156,14 @@ class BaseClass(iotests.QMPTestCase): # cmd: Mirroring command to execute, either drive-mirror or blockdev-mirror class MirrorBaseClass(BaseClass): + def openBacking(self): + pass + def runMirror(self, sync): if self.cmd == 'blockdev-mirror': result = self.vm.qmp(self.cmd, job_id='mirror-job', device='source', - sync=sync, target='target') + sync=sync, target='target', + auto_finalize=False) else: if self.existing: mode = 'existing' @@ -159,11 +172,12 @@ class MirrorBaseClass(BaseClass): result = self.vm.qmp(self.cmd, job_id='mirror-job', device='source', sync=sync, target=target_img, format=iotests.imgfmt, mode=mode, - node_name='target') + node_name='target', auto_finalize=False) self.assert_qmp(result, 'return', {}) - self.complete_and_wait('mirror-job') + self.vm.run_job('mirror-job', use_log=False, auto_finalize=False, + pre_finalize=self.openBacking, auto_dismiss=True) def testFull(self): self.runMirror('full') @@ -221,6 +235,38 @@ class TestBlockdevMirrorForcedBacking(MirrorBaseClass): target_blockdev_backing = { 'driver': 'null-co' } target_real_backing = 'null-co://' +# Attach the backing chain only during completion, with blockdev-reopen +class TestBlockdevMirrorReopen(MirrorBaseClass): + cmd = 'blockdev-mirror' + existing = True + target_backing = 'null-co://' + target_open_with_backing = False + + def openBacking(self): + if not self.target_open_with_backing: + result = self.vm.qmp('blockdev-add', node_name="backing", + driver="null-co") + self.assert_qmp(result, 'return', {}) + result = self.vm.qmp('x-blockdev-reopen', node_name="target", + driver=iotests.imgfmt, file="target-file", + backing="backing") + self.assert_qmp(result, 'return', {}) + +# Attach the backing chain only during completion, with blockdev-snapshot +class TestBlockdevMirrorSnapshot(MirrorBaseClass): + cmd = 'blockdev-mirror' + existing = True + target_backing = 'null-co://' + target_open_with_backing = False + + def openBacking(self): + if not self.target_open_with_backing: + result = self.vm.qmp('blockdev-add', node_name="backing", + driver="null-co") + self.assert_qmp(result, 'return', {}) + result = self.vm.qmp('blockdev-snapshot', node="backing", + overlay="target") + self.assert_qmp(result, 'return', {}) class TestCommit(BaseClass): existing = False diff --git a/tests/qemu-iotests/155.out b/tests/qemu-iotests/155.out index 4176bb9..4fd1c2d 100644 --- a/tests/qemu-iotests/155.out +++ b/tests/qemu-iotests/155.out @@ -1,5 +1,5 @@ -................... +......................... ---------------------------------------------------------------------- -Ran 19 tests +Ran 25 tests OK |