def test_create_volume_group_snapshot_bad_status(self, mock_is_cg,
mock_get_id, mock_create):
mock_create.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver.create_group_snapshot,
self.context, self.group_snapshot, [])
self.assertIn("Failed to create snapshot", error.msg)
def test_create_volume_from_source_bad_status(self, mock_create_request):
mock_create_request.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(
exception.VolumeBackendAPIException,
self.driver.adapter.create_volume_from_source, self.volume,
self.source_volume)
self.assertIn("Failed to create clone", error.msg)
def test_delete_volume_detach_not_found(self, mock_delete,
mock_mapped_hosts,
mock_detach_request):
mock_mapped_hosts.return_value = ["fake_host_id"]
mock_detach_request.return_value = powerstore.MockResponse(content={},
rc=404)
self.driver.delete_volume(self.volume)
def test_create_volume_group_bad_status(self, mock_is_cg,
mock_create_request):
mock_create_request.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver.create_group, self.context,
self.group)
self.assertIn("Failed to create PowerStore volume group", error.msg)
def test_extend_volume_bad_status(self, mock_extend_request):
mock_extend_request.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver.extend_volume,
self.volume,
16)
self.assertIn("Failed to extend PowerStore volume", error.msg)
def test_delete_volume_group_bad_status(self, mock_is_cg, mock_get_id,
mock_delete):
mock_delete.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver.delete_group, self.context,
self.group, [])
self.assertIn("Failed to delete PowerStore volume group", error.msg)
def test_delete_snapshot_bad_status(self, mock_delete):
mock_delete.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(
exception.VolumeBackendAPIException,
self.driver.delete_snapshot,
self.snapshot
)
self.assertIn("Failed to delete PowerStore snapshot", error.msg)
def test_update_volume_stats_bad_status(self, mock_metrics,
mock_appliance):
mock_appliance.return_value = "A1"
mock_metrics.return_value = powerstore.MockResponse(rc=400)
self.driver.check_for_setup_error()
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver._update_volume_stats)
self.assertIn("Failed to query metrics", error.msg)
def test_delete_volume_detach_bad_status(self, mock_delete,
mock_mapped_hosts,
mock_detach_request):
mock_mapped_hosts.return_value = ["fake_host_id"]
mock_detach_request.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver.delete_volume, self.volume)
self.assertIn("Failed to detach PowerStore volume", error.msg)
def test_create_snapshot_bad_status(self, mock_create_request):
mock_create_request.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(
exception.VolumeBackendAPIException,
self.driver.create_snapshot,
self.snapshot
)
self.assertIn("Failed to create snapshot", error.msg)
def test_revert_to_snapshot_bad_status(self, mock_revert):
mock_revert.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(
exception.VolumeBackendAPIException,
self.driver.revert_to_snapshot,
{},
self.volume,
self.snapshot
)
self.assertIn("Failed to restore PowerStore volume", error.msg)
def test_delete_volume_detach_not_mapped(self, mock_delete,
mock_mapped_hosts,
mock_detach_request):
mock_mapped_hosts.return_value = ["fake_host_id"]
mock_detach_request.return_value = powerstore.MockResponse(content={
"messages": [
{
"code": client.VOLUME_NOT_MAPPED_ERROR,
},
],
},
rc=422)
self.driver.delete_volume(self.volume)
def test_failover_volume_failover_error(self, mock_rep_session,
mock_failover, mock_wait_failover):
mock_wait_failover.return_value = powerstore.MockResponse(content={
"state":
"FAILED",
"response_body":
None,
},
rc=200)
updates = self.driver.adapter.failover_volume(self.volume,
is_failback=False)
self.assertEqual(self.volume.id, updates["volume_id"])
self.assertEqual(fields.ReplicationStatus.FAILOVER_ERROR,
updates["updates"]["replication_status"])
def test_failover_volume_already_failed_over(self, mock_rep_session,
mock_failover,
mock_wait_failover):
mock_wait_failover.return_value = powerstore.MockResponse(content={
"response_body": {
"messages": [
{
"code": client.SESSION_ALREADY_FAILED_OVER_ERROR,
},
],
},
},
rc=200)
updates = self.driver.adapter.failover_volume(self.volume,
is_failback=False)
self.assertIsNone(updates)
def test_delete_volume_not_found(self, mock_delete_request, mock_detach):
mock_delete_request.return_value = powerstore.MockResponse(rc=404)
self.driver.delete_volume(self.volume)
def test_update_volume_group_add_volumes_bad_status(
self, mock_is_cg, mock_get_vg_id, mock_add_volumes):
mock_add_volumes.return_value = powerstore.MockResponse(rc=400)
self.assertRaises(exception.VolumeBackendAPIException,
self.driver.update_group, self.context, self.group,
[self.volume1], [])
def test_delete_volume_bad_status(self, mock_delete, mock_detach):
mock_delete.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver.delete_volume,
self.volume)
self.assertIn("Failed to delete PowerStore volume", error.msg)
def test_configuration_appliance_bad_status(self, mock_get_request):
mock_get_request.return_value = powerstore.MockResponse(rc=400)
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver.check_for_setup_error)
self.assertIn("Failed to query PowerStore appliances.", error.msg)
def test_configuration_appliance_not_found(self, mock_get_request):
mock_get_request.return_value = powerstore.MockResponse()
error = self.assertRaises(exception.VolumeBackendAPIException,
self.driver.check_for_setup_error)
self.assertIn("not found", error.msg)
