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authorMax Reitz <mreitz@redhat.com>2019-07-24 19:12:39 +0200
committerMax Reitz <mreitz@redhat.com>2019-08-19 17:13:26 +0200
commit9463ee1f5f4e0c496f2f1f3ae641b650f4836627 (patch)
tree6e9c911087efdbcebbf6181184ca6c038f6231c8 /tests
parentc2acc95befc2e03d8395dead80024a49819b4a23 (diff)
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iotests: Full mirror to existing non-zero image
The result of a sync=full mirror should always be the equal to the input. Therefore, existing images should be treated as potentially non-zero and thus should be explicitly initialized to be zero beforehand. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20190724171239.8764-12-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests')
-rwxr-xr-xtests/qemu-iotests/04162
-rw-r--r--tests/qemu-iotests/041.out4
2 files changed, 60 insertions, 6 deletions
diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041
index 26bf170..8bc8f81 100755
--- a/tests/qemu-iotests/041
+++ b/tests/qemu-iotests/041
@@ -741,8 +741,15 @@ class TestUnbackedSource(iotests.QMPTestCase):
def setUp(self):
qemu_img('create', '-f', iotests.imgfmt, test_img,
str(TestUnbackedSource.image_len))
- self.vm = iotests.VM().add_drive(test_img)
+ self.vm = iotests.VM()
self.vm.launch()
+ result = self.vm.qmp('blockdev-add', node_name='drive0',
+ driver=iotests.imgfmt,
+ file={
+ 'driver': 'file',
+ 'filename': test_img,
+ })
+ self.assert_qmp(result, 'return', {})
def tearDown(self):
self.vm.shutdown()
@@ -751,7 +758,7 @@ class TestUnbackedSource(iotests.QMPTestCase):
def test_absolute_paths_full(self):
self.assert_no_active_block_jobs()
- result = self.vm.qmp('drive-mirror', device='drive0',
+ result = self.vm.qmp('drive-mirror', job_id='drive0', device='drive0',
sync='full', target=target_img,
mode='absolute-paths')
self.assert_qmp(result, 'return', {})
@@ -760,7 +767,7 @@ class TestUnbackedSource(iotests.QMPTestCase):
def test_absolute_paths_top(self):
self.assert_no_active_block_jobs()
- result = self.vm.qmp('drive-mirror', device='drive0',
+ result = self.vm.qmp('drive-mirror', job_id='drive0', device='drive0',
sync='top', target=target_img,
mode='absolute-paths')
self.assert_qmp(result, 'return', {})
@@ -769,13 +776,60 @@ class TestUnbackedSource(iotests.QMPTestCase):
def test_absolute_paths_none(self):
self.assert_no_active_block_jobs()
- result = self.vm.qmp('drive-mirror', device='drive0',
+ result = self.vm.qmp('drive-mirror', job_id='drive0', device='drive0',
sync='none', target=target_img,
mode='absolute-paths')
self.assert_qmp(result, 'return', {})
self.complete_and_wait()
self.assert_no_active_block_jobs()
+ def test_existing_full(self):
+ qemu_img('create', '-f', iotests.imgfmt, target_img,
+ str(self.image_len))
+ qemu_io('-c', 'write -P 42 0 64k', target_img)
+
+ self.assert_no_active_block_jobs()
+ result = self.vm.qmp('drive-mirror', job_id='drive0', device='drive0',
+ sync='full', target=target_img, mode='existing')
+ self.assert_qmp(result, 'return', {})
+ self.complete_and_wait()
+ self.assert_no_active_block_jobs()
+
+ result = self.vm.qmp('blockdev-del', node_name='drive0')
+ self.assert_qmp(result, 'return', {})
+
+ self.assertTrue(iotests.compare_images(test_img, target_img),
+ 'target image does not match source after mirroring')
+
+ def test_blockdev_full(self):
+ qemu_img('create', '-f', iotests.imgfmt, target_img,
+ str(self.image_len))
+ qemu_io('-c', 'write -P 42 0 64k', target_img)
+
+ result = self.vm.qmp('blockdev-add', node_name='target',
+ driver=iotests.imgfmt,
+ file={
+ 'driver': 'file',
+ 'filename': target_img,
+ })
+ self.assert_qmp(result, 'return', {})
+
+ self.assert_no_active_block_jobs()
+ result = self.vm.qmp('blockdev-mirror', job_id='drive0', device='drive0',
+ sync='full', target='target')
+ self.assert_qmp(result, 'return', {})
+ self.complete_and_wait()
+ self.assert_no_active_block_jobs()
+
+ result = self.vm.qmp('blockdev-del', node_name='drive0')
+ self.assert_qmp(result, 'return', {})
+
+ result = self.vm.qmp('blockdev-del', node_name='target')
+ self.assert_qmp(result, 'return', {})
+
+ self.assertTrue(iotests.compare_images(test_img, target_img),
+ 'target image does not match source after mirroring')
+
class TestGranularity(iotests.QMPTestCase):
image_len = 10 * 1024 * 1024 # MB
diff --git a/tests/qemu-iotests/041.out b/tests/qemu-iotests/041.out
index e071d0b..2c448b4 100644
--- a/tests/qemu-iotests/041.out
+++ b/tests/qemu-iotests/041.out
@@ -1,5 +1,5 @@
-........................................................................................
+..........................................................................................
----------------------------------------------------------------------
-Ran 88 tests
+Ran 90 tests
OK