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iotests: Move migration helpers to iotests.py

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234 implements functions that are useful for doing migration between two
VMs. Move them to iotests.py so that other test cases can use them, too.

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 13:14:09 +02:00
parent 19462c4bdd
commit 980448f17a
2 changed files with 23 additions and 23 deletions
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16
tests/qemu-iotests/iotests.py
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@ -583,6 +583,22 @@ class VM(qtest.QEMUQtestMachine):
elif status == 'null':
return error
def enable_migration_events(self, name):
log('Enabling migration QMP events on %s...' % name)
log(self.qmp('migrate-set-capabilities', capabilities=[
{
'capability': 'events',
'state': True
}
]))
def wait_migration(self):
while True:
event = self.event_wait('MIGRATION')
log(event, filters=[filter_qmp_event])
if event['data']['status'] == 'completed':
break
def node_info(self, node_name):
nodes = self.qmp('query-named-block-nodes')
for x in nodes['return']: