diff options
Diffstat (limited to 'tests/qemu-iotests/040')
| -rwxr-xr-x | tests/qemu-iotests/040 | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/tests/qemu-iotests/040 b/tests/qemu-iotests/040 index 9d381d9b72..95b7510571 100755 --- a/tests/qemu-iotests/040 +++ b/tests/qemu-iotests/040 @@ -81,7 +81,7 @@ class TestSingleDrive(ImageCommitTestCase): qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % mid_img, test_img) qemu_io('-f', 'raw', '-c', 'write -P 0xab 0 524288', backing_img) qemu_io('-f', iotests.imgfmt, '-c', 'write -P 0xef 524288 524288', mid_img) - self.vm = iotests.VM().add_drive(test_img, interface="none") + self.vm = iotests.VM().add_drive(test_img, "node-name=top,backing.node-name=mid,backing.backing.node-name=base", interface="none") self.vm.add_device("virtio-scsi-pci") self.vm.add_device("scsi-hd,id=scsi0,drive=drive0") self.vm.launch() @@ -163,6 +163,34 @@ class TestSingleDrive(ImageCommitTestCase): self.assert_no_active_block_jobs() + # Tests that the insertion of the commit_top filter node doesn't make a + # difference to query-blockstat + def test_implicit_node(self): + if self.image_len == 0: + return + + self.assert_no_active_block_jobs() + result = self.vm.qmp('block-commit', device='drive0', top=mid_img, + base=backing_img, speed=(self.image_len / 4)) + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('query-block') + self.assert_qmp(result, 'return[0]/inserted/file', test_img) + self.assert_qmp(result, 'return[0]/inserted/drv', iotests.imgfmt) + self.assert_qmp(result, 'return[0]/inserted/backing_file', mid_img) + self.assert_qmp(result, 'return[0]/inserted/backing_file_depth', 2) + self.assert_qmp(result, 'return[0]/inserted/image/filename', test_img) + self.assert_qmp(result, 'return[0]/inserted/image/backing-image/filename', mid_img) + self.assert_qmp(result, 'return[0]/inserted/image/backing-image/backing-image/filename', backing_img) + + result = self.vm.qmp('query-blockstats') + self.assert_qmp(result, 'return[0]/node-name', 'top') + self.assert_qmp(result, 'return[0]/backing/node-name', 'mid') + self.assert_qmp(result, 'return[0]/backing/backing/node-name', 'base') + + self.cancel_and_wait() + self.assert_no_active_block_jobs() + class TestRelativePaths(ImageCommitTestCase): image_len = 1 * 1024 * 1024 test_len = 1 * 1024 * 256 |