diff options
author | Kevin Wolf <kwolf@redhat.com> | 2019-08-01 13:14:09 +0200 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2019-08-16 10:25:16 +0200 |
commit | 980448f17a24573fea53ceec3fa66353e9fd4092 (patch) | |
tree | 3f04996a3bcc7f8b7d7d4df06dee668f35c459d0 /tests/qemu-iotests | |
parent | 19462c4bdd3bab7d277aafbdc178daa6ca074c9c (diff) |
iotests: Move migration helpers to iotests.py
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>
Diffstat (limited to 'tests/qemu-iotests')
-rwxr-xr-x | tests/qemu-iotests/234 | 30 | ||||
-rw-r--r-- | tests/qemu-iotests/iotests.py | 16 |
2 files changed, 23 insertions, 23 deletions
diff --git a/tests/qemu-iotests/234 b/tests/qemu-iotests/234 index c4c26bc21e..34c818c485 100755 --- a/tests/qemu-iotests/234 +++ b/tests/qemu-iotests/234 @@ -26,22 +26,6 @@ import os iotests.verify_image_format(supported_fmts=['qcow2']) iotests.verify_platform(['linux']) -def enable_migration_events(vm, name): - iotests.log('Enabling migration QMP events on %s...' % name) - iotests.log(vm.qmp('migrate-set-capabilities', capabilities=[ - { - 'capability': 'events', - 'state': True - } - ])) - -def wait_migration(vm): - while True: - event = vm.event_wait('MIGRATION') - iotests.log(event, filters=[iotests.filter_qmp_event]) - if event['data']['status'] == 'completed': - break - with iotests.FilePath('img') as img_path, \ iotests.FilePath('backing') as backing_path, \ iotests.FilePath('mig_fifo_a') as fifo_a, \ @@ -62,7 +46,7 @@ with iotests.FilePath('img') as img_path, \ .add_blockdev('%s,file=drive0-backing-file,node-name=drive0-backing' % (iotests.imgfmt)) .launch()) - enable_migration_events(vm_a, 'A') + vm_a.enable_migration_events('A') iotests.log('Launching destination VM...') (vm_b.add_blockdev('file,filename=%s,node-name=drive0-file' % (img_path)) @@ -72,7 +56,7 @@ with iotests.FilePath('img') as img_path, \ .add_incoming("exec: cat '%s'" % (fifo_a)) .launch()) - enable_migration_events(vm_b, 'B') + vm_b.enable_migration_events('B') # Add a child node that was created after the parent node. The reverse case # is covered by the -blockdev options above. @@ -85,9 +69,9 @@ with iotests.FilePath('img') as img_path, \ iotests.log(vm_a.qmp('migrate', uri='exec:cat >%s' % (fifo_a))) with iotests.Timeout(3, 'Migration does not complete'): # Wait for the source first (which includes setup=setup) - wait_migration(vm_a) + vm_a.wait_migration() # Wait for the destination second (which does not) - wait_migration(vm_b) + vm_b.wait_migration() iotests.log(vm_a.qmp('query-migrate')['return']['status']) iotests.log(vm_b.qmp('query-migrate')['return']['status']) @@ -105,7 +89,7 @@ with iotests.FilePath('img') as img_path, \ .add_incoming("exec: cat '%s'" % (fifo_b)) .launch()) - enable_migration_events(vm_a, 'A') + vm_a.enable_migration_events('A') iotests.log(vm_a.qmp('blockdev-snapshot', node='drive0-backing', overlay='drive0')) @@ -114,9 +98,9 @@ with iotests.FilePath('img') as img_path, \ iotests.log(vm_b.qmp('migrate', uri='exec:cat >%s' % (fifo_b))) with iotests.Timeout(3, 'Migration does not complete'): # Wait for the source first (which includes setup=setup) - wait_migration(vm_b) + vm_b.wait_migration() # Wait for the destination second (which does not) - wait_migration(vm_a) + vm_a.wait_migration() iotests.log(vm_a.qmp('query-migrate')['return']['status']) iotests.log(vm_b.qmp('query-migrate')['return']['status']) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index ce74177ab1..91172c39a5 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -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']: |