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[PATCH v2 20/22] qemu-iotests/199: check persistent bitmaps
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PATCH v2 20/22] qemu-iotests/199: check persistent bitmaps |
Date: |
Mon, 17 Feb 2020 18:02:44 +0300 |
Check that persistent bitmaps are not stored on source and that bitmaps
are persistent on destination.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
tests/qemu-iotests/199 | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/tests/qemu-iotests/199 b/tests/qemu-iotests/199
index 969620b103..8baa078151 100755
--- a/tests/qemu-iotests/199
+++ b/tests/qemu-iotests/199
@@ -117,7 +117,8 @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase):
for i in range(nb_bitmaps):
result = self.vm_a.qmp('block-dirty-bitmap-add', node='drive0',
name='bitmap{}'.format(i),
- granularity=granularity)
+ granularity=granularity,
+ persistent=True)
self.assert_qmp(result, 'return', {})
result = self.vm_a.qmp('x-debug-block-dirty-bitmap-sha256',
@@ -193,6 +194,19 @@ class
TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase):
print('downtime:', downtime)
print('postcopy_time:', postcopy_time)
+ # check that there are no bitmaps stored on source
+ self.vm_a_events += self.vm_a.get_qmp_events()
+ self.vm_a.shutdown()
+ self.vm_a.launch()
+ check_bitmaps(self.vm_a, 0)
+
+ # check that bitmaps are migrated and persistence works
+ check_bitmaps(self.vm_b, nb_bitmaps)
+ self.vm_b.shutdown()
+ # recreate vm_b, so there is no incoming option, which prevents
+ # loading bitmaps from disk
+ self.vm_b = iotests.VM(path_suffix='b').add_drive(disk_b)
+ self.vm_b.launch()
check_bitmaps(self.vm_b, nb_bitmaps)
# Check content of migrated bitmaps. Still, don't waste time checking
--
2.21.0