iotests: Test migration with all kinds of filter nodes

This test case is motivated by commit 2b23f28639 ('block/copy-on-read:
Fix permissions for inactive node'). Instead of just testing
copy-on-read on migration, let's stack all sorts of filter nodes on top
of each other and try if the resulting VM can still migrate
successfully. For good measure, put everything into an iothread, because
why not?

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Kevin Wolf 2019-08-01 17:12:25 +02:00
parent 980448f17a
commit 5b96e6a002
3 changed files with 100 additions and 0 deletions

View file

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Launching source VM...
Enabling migration QMP events on A...
{"return": {}}
Launching destination VM...
Enabling migration QMP events on B...
{"return": {}}
Starting migration to B...
{"return": {}}
{"data": {"status": "setup"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
{"data": {"status": "active"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
{"data": {"status": "completed"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
{"data": {"status": "active"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
{"data": {"status": "completed"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
completed
completed
{"return": {"running": false, "singlestep": false, "status": "postmigrate"}}
{"return": {"running": true, "singlestep": false, "status": "running"}}