def get_volumes():
volumes = []
for number in ['50', '51', '52', '53']:
volume = test_adapter.MockOSResource(
provider_location='id^lun_' + number, id='id_' + number)
volumes.append(volume)
return volumes
def test_retype_need_migration_thin_to_thick(self):
volume = test_adapter.MockOSResource(volume_type_id='host_1',
host='host_1')
new_host = {'name': 'new_name', 'host': 'host_1'}
old_provision = ''
new_provision = 'thick'
ret = utils.retype_need_migration(volume, old_provision,
new_provision, new_host)
self.assertTrue(ret)
def test_retype_no_need_migration_compressed_to_thin(self):
volume = test_adapter.MockOSResource(volume_type_id='host_1',
host='host_1')
new_host = {'name': 'new_name', 'host': 'host_1'}
old_provision = 'compressed'
new_provision = ''
ret = utils.retype_need_migration(volume, old_provision,
new_provision, new_host)
self.assertFalse(ret)
def test_get_backend_qos_mbps(self):
volume = test_adapter.MockOSResource(volume_type_id='max_2_mbps')
ret = utils.get_backend_qos_specs(volume)
expected = {'maxBWS': 2, 'id': 'max_2_mbps', 'maxIOPS': None}
self.assertEqual(expected, ret)
def test_get_backend_qos_both_none(self):
volume = test_adapter.MockOSResource(volume_type_id='both_none')
ret = utils.get_backend_qos_specs(volume)
self.assertIsNone(ret)
def test_get_backend_qos_invalid_consumer(self):
volume = test_adapter.MockOSResource(
volume_type_id='invalid_backend_qos_consumer')
ret = utils.get_backend_qos_specs(volume)
self.assertIsNone(ret)
def get_backend_name_from_volume(self):
volume = test_adapter.MockOSResource(host='host@backend#pool_name')
ret = utils.get_backend_name_from_volume(volume)
self.assertEqual('host@backend', ret)
def test_get_pool_name(self):
volume = test_adapter.MockOSResource(host='host@backend#pool_name')
self.assertEqual('pool_name', utils.get_pool_name(volume))
def get_cg_group_snapshot(cls):
return test_adapter.MockOSResource(group=cls.get_cg(),
id='group_snapshot_id_cg')
def get_generic_group_snapshot(cls):
return test_adapter.MockOSResource(group=cls.get_generic_group(),
id='group_snapshot_id_generic')
def get_snapshot(cls):
return test_adapter.MockOSResource(volume=cls.get_volume())
def get_cg():
return test_adapter.MockOSResource(name='group_name_cg',
id='group_id_cg')
def get_generic_group():
return test_adapter.MockOSResource(name='group_name_generic',
id='group_id_generic')
def get_volume():
return test_adapter.MockOSResource(provider_location='id^lun_43',
id='id_43')
def test_retype_need_migration_when_diff_host(self):
volume = test_adapter.MockOSResource(volume_type_id='host_1',
host='host_1')
new_host = {'name': 'new_name', 'host': 'new_host'}
ret = utils.retype_need_migration(volume, None, None, new_host)
self.assertTrue(ret)
