def setUp(self):
self.strategy = AllocateMissingValuesDeviceIndexStrategy()
def __init__(self):
self.image_waiter = AMIWaiter()
self.command_result_parser = CommandResultsParser()
self.cancellation_service = CommandCancellationService()
self.client_err_wrapper = ClientErrorWrapper()
self.tag_service = TagService(
client_err_wrapper=self.client_err_wrapper)
self.ec2_instance_waiter = InstanceWaiter(
cancellation_service=self.cancellation_service)
self.instance_service = InstanceService(self.tag_service,
self.ec2_instance_waiter)
self.ec2_storage_service = EC2StorageService()
self.model_parser = AWSModelsParser()
self.cloudshell_session_helper = CloudshellDriverHelper()
self.aws_session_manager = AWSSessionProvider()
self.password_waiter = PasswordWaiter(self.cancellation_service)
self.vm_custom_params_extractor = VmCustomParamsExtractor()
self.ami_credentials_service = InstanceCredentialsService(
self.password_waiter)
self.security_group_service = SecurityGroupService(self.tag_service)
self.subnet_waiter = SubnetWaiter()
self.subnet_service = SubnetService(self.tag_service,
self.subnet_waiter)
self.s3_service = S3BucketService()
self.vpc_peering_waiter = VpcPeeringConnectionWaiter()
self.key_pair_service = KeyPairService(self.s3_service)
self.vpc_waiter = VPCWaiter()
self.route_tables_service = RouteTablesService(self.tag_service)
self.network_interface_service = NetworkInterfaceService(
subnet_service=self.subnet_service,
security_group_service=self.security_group_service,
)
self.elastic_ip_service = ElasticIpService()
self.vm_details_provider = VmDetailsProvider()
self.session_number_service = SessionNumberService()
self.traffic_mirror_service = TrafficMirrorService()
self.request_parser = DriverRequestParser()
self.vpc_service = VPCService(
tag_service=self.tag_service,
subnet_service=self.subnet_service,
instance_service=self.instance_service,
vpc_waiter=self.vpc_waiter,
vpc_peering_waiter=self.vpc_peering_waiter,
sg_service=self.security_group_service,
route_table_service=self.route_tables_service,
traffic_mirror_service=self.traffic_mirror_service,
)
self.prepare_connectivity_operation = PrepareSandboxInfraOperation(
vpc_service=self.vpc_service,
security_group_service=self.security_group_service,
key_pair_service=self.key_pair_service,
tag_service=self.tag_service,
route_table_service=self.route_tables_service,
cancellation_service=self.cancellation_service,
subnet_service=self.subnet_service,
subnet_waiter=self.subnet_waiter,
)
self.deploy_ami_operation = DeployAMIOperation(
instance_service=self.instance_service,
ami_credential_service=self.ami_credentials_service,
security_group_service=self.security_group_service,
tag_service=self.tag_service,
vpc_service=self.vpc_service,
key_pair_service=self.key_pair_service,
subnet_service=self.subnet_service,
elastic_ip_service=self.elastic_ip_service,
network_interface_service=self.network_interface_service,
cancellation_service=self.cancellation_service,
device_index_strategy=AllocateMissingValuesDeviceIndexStrategy(),
vm_details_provider=self.vm_details_provider,
)
self.refresh_ip_operation = RefreshIpOperation(
instance_service=self.instance_service)
self.power_management_operation = PowerOperation(
instance_service=self.instance_service,
instance_waiter=self.ec2_instance_waiter,
)
self.delete_ami_operation = DeleteAMIOperation(
instance_service=self.instance_service,
ec2_storage_service=self.ec2_storage_service,
security_group_service=self.security_group_service,
tag_service=self.tag_service,
elastic_ip_service=self.elastic_ip_service,
)
self.clean_up_operation = CleanupSandboxInfraOperation(
vpc_service=self.vpc_service,
key_pair_service=self.key_pair_service,
route_table_service=self.route_tables_service,
traffic_mirror_service=self.traffic_mirror_service,
)
self.deployed_app_ports_operation = DeployedAppPortsOperation(
self.vm_custom_params_extractor,
security_group_service=self.security_group_service,
instance_service=self.instance_service,
)
self.access_key_operation = GetAccessKeyOperation(
key_pair_service=self.key_pair_service)
self.set_app_security_groups_operation = SetAppSecurityGroupsOperation(
instance_service=self.instance_service,
tag_service=self.tag_service,
security_group_service=self.security_group_service,
)
self.vm_details_operation = VmDetailsOperation(
instance_service=self.instance_service,
vm_details_provider=self.vm_details_provider,
)
self.autoload_operation = AutoloadOperation()
self.snapshot_operation = SnapshotOperation(self.instance_service,
self.image_waiter)
self.traffic_mirroring_operation = TrafficMirrorOperation(
tag_service=self.tag_service,
session_number_service=self.session_number_service,
traffic_mirror_service=self.traffic_mirror_service,
cancellation_service=self.cancellation_service,
)
class TestAllocateMissingValuesDeviceIndexStrategy(TestCase):
def setUp(self):
self.strategy = AllocateMissingValuesDeviceIndexStrategy()
def test_strategy_allocates_missing_values_successfully(self):
# arrange
action1 = Mock(spec=PrepareCloudInfra)
action1.actionParams = Mock(spec=ConnectToSubnetParams)
action1.actionParams.vnicName = None
action2 = Mock(spec=PrepareCloudInfra)
action2.actionParams = Mock(spec=ConnectToSubnetParams)
action2.actionParams.vnicName = 1
action3 = Mock(spec=PrepareCloudInfra)
action3.actionParams = Mock(spec=ConnectToSubnetParams)
action3.actionParams.vnicName = None
action4 = Mock(spec=PrepareCloudInfra)
action4.actionParams = Mock(spec=ConnectToSubnetParams)
action4.actionParams.vnicName = 3
actions = [action1, action2, action3, action4]
# act
self.strategy.apply(actions)
# assert
# the order in witch the strategy assign device indexes is not guaranteed
self.assertTrue(action1.actionParams.vnicName in [0, 2])
self.assertTrue(action3.actionParams.vnicName in [0, 2])
self.assertTrue(action1.actionParams.vnicName != action3.actionParams.vnicName)
def test_strategy_allocates_missing_values_raises_on_device_index_duplicates(self):
# arrange
action1 = Mock(spec=PrepareCloudInfra)
action1.actionParams = Mock(spec=ConnectToSubnetParams)
action1.actionParams.vnicName = 1
action2 = Mock(spec=PrepareCloudInfra)
action2.actionParams = Mock(spec=ConnectToSubnetParams)
action2.actionParams.vnicName = 1
action3 = Mock(spec=PrepareCloudInfra)
action3.actionParams = Mock(spec=ConnectToSubnetParams)
action3.actionParams.vnicName = None
actions = [action1, action2, action3]
# act & assert
with self.assertRaisesRegexp(ValueError, "Duplicate 'Requested vNic Name' attribute value found"):
self.strategy.apply(actions)
def test_strategy_allocates_missing_values_raises_when_not_continuous(self):
# arrange
action1 = Mock(spec=PrepareCloudInfra)
action1.actionParams = MagicMock(spec=ConnectToSubnetParams)
action1.actionParams.vnicName = 0
action2 = Mock(spec=PrepareCloudInfra)
action2.actionParams = MagicMock(spec=ConnectToSubnetParams)
action2.actionParams.vnicName = 4
action3 = Mock(spec=PrepareCloudInfra)
action3.actionParams = MagicMock(spec=ConnectToSubnetParams)
action3.actionParams.vnicName = None
actions = [action1, action2, action3]
# act & assert
with self.assertRaisesRegexp(ValueError, "'Requested vNic Name' attribute values are not a continuous list"):
self.strategy.apply(actions)
def test_strategy_allocates_missing_values_no_changes_when_not_needed(self):
# arrange
action1 = Mock(spec=PrepareCloudInfra)
action1.actionParams = MagicMock(spec=ConnectToSubnetParams)
action1.actionParams.vnicName = 0
action2 = Mock(spec=PrepareCloudInfra)
action2.actionParams = MagicMock(spec=ConnectToSubnetParams)
action2.actionParams.vnicName = 1
action3 = Mock(spec=PrepareCloudInfra)
action3.actionParams = MagicMock(spec=ConnectToSubnetParams)
action3.actionParams.vnicName = 2
actions = [action1, action2, action3]
# act
self.strategy.apply(actions)
# assert
# the order in witch the strategy assign device indexes is not guaranteed
self.assertEquals(action1.actionParams.vnicName, 0)
self.assertEquals(action2.actionParams.vnicName, 1)
self.assertEquals(action3.actionParams.vnicName, 2)