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# Copyright 2022 Orange, Deutsche Telekom AG
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
from collections.abc import Iterable
from unittest import mock
from onapsdk.sdnc.preload import NetworkPreload, PreloadInformation, VfModulePreload
from onapsdk.so.instantiation import Subnet
PRELOAD_INFORMATIONS = {
'preload-information': {
'preload-list': [
{
'preload-id': 'Python_ONAP_SDK_network_instance_338d5238-22fe-44d1-857a-223e2f6edd9b',
'preload-type': 'network',
'preload-data': {
'preload-network-topology-information': {
'physical-network-name': 'Not Aplicable',
'is-provider-network': False,
'is-external-network': False,
'network-topology-identifier-structure': {
'network-technology': 'neutron',
'network-type': 'Generic NeutronNet',
'network-name': 'Python_ONAP_SDK_network_instance_338d5238-22fe-44d1-857a-223e2f6edd9b',
'network-role': 'integration_test_net'
},
'is-shared-network': False
},
'preload-oper-status': {
'create-timestamp': '2020-06-26T09:12:03.708Z',
'order-status': 'PendingAssignment'
}
}
},
{
'preload-id': 'Python_ONAP_SDK_network_instance_5d61bcf6-ec37-4cea-9d1b-744d0c2b75b9',
'preload-type': 'network',
'preload-data': {
'preload-network-topology-information': {
'is-provider-network': False,
'is-external-network': False,
'network-topology-identifier-structure': {
'network-technology': 'neutron',
'network-type': 'Generic NeutronNet',
'network-name': 'Python_ONAP_SDK_network_instance_5d61bcf6-ec37-4cea-9d1b-744d0c2b75b9',
'network-id': '1234',
'network-role': 'integration_test_net'
},
'is-shared-network': False
},
'preload-oper-status': {
'create-timestamp': '2020-06-25T12:22:35.939Z',
'order-status': 'PendingAssignment'
}
}
}
]
}
}
@mock.patch.object(VfModulePreload, "send_message_json")
def test_vf_module_preload_gr_api(mock_send_message_json):
VfModulePreload.upload_vf_module_preload(vnf_instance=mock.MagicMock(),
vf_module_instance_name="test",
vf_module=mock.MagicMock())
mock_send_message_json.assert_called_once()
method, description, url = mock_send_message_json.call_args[0]
assert method == "POST"
assert description == "Upload VF module preload using GENERIC-RESOURCE-API"
assert url == (f"{VfModulePreload.base_url}/restconf/operations/"
"GENERIC-RESOURCE-API:preload-vf-module-topology-operation")
@mock.patch.object(PreloadInformation, "send_message_json")
def test_preload_information(mock_send_message_json):
mock_send_message_json.return_value = PRELOAD_INFORMATIONS
preload_informations = PreloadInformation.get_all()
assert isinstance(preload_informations, Iterable)
preload_informations_list = list(preload_informations)
assert len(preload_informations_list) == 2
preload_information = preload_informations_list[0]
assert isinstance(preload_information, PreloadInformation)
assert preload_information.preload_id == "Python_ONAP_SDK_network_instance_338d5238-22fe-44d1-857a-223e2f6edd9b"
assert preload_information.preload_type == "network"
@mock.patch.object(NetworkPreload, "send_message_json")
def test_network_preload(mock_send_message_json):
NetworkPreload.upload_network_preload(
mock.MagicMock(),
network_instance_name="test_instance",
)
mock_send_message_json.assert_called_once()
_, _, kwargs = mock_send_message_json.mock_calls[0]
assert "data" in kwargs
data = json.loads(kwargs["data"])
assert not len(data["input"]["preload-network-topology-information"]["subnets"])
mock_send_message_json.reset_mock()
NetworkPreload.upload_network_preload(
mock.MagicMock(),
network_instance_name="test_instance",
subnets=[Subnet(
name="test_subnet",
start_address="127.0.0.0",
gateway_address="127.0.0.1"
)]
)
mock_send_message_json.assert_called_once()
_, _, kwargs = mock_send_message_json.mock_calls[0]
assert "data" in kwargs
data = json.loads(kwargs["data"])
assert len(data["input"]["preload-network-topology-information"]["subnets"])
assert data["input"]["preload-network-topology-information"]["subnets"][0]["subnet-name"] == "test_subnet"
assert data["input"]["preload-network-topology-information"]["subnets"][0]["dhcp-enabled"] == "N"
mock_send_message_json.reset_mock()
NetworkPreload.upload_network_preload(
mock.MagicMock(),
network_instance_name="test_instance",
subnets=[Subnet(
name="test_subnet",
start_address="127.0.0.0",
gateway_address="127.0.0.1",
dhcp_enabled=True,
dhcp_start_address="192.168.0.0",
dhcp_end_address="192.168.0.1"
)]
)
mock_send_message_json.assert_called_once()
_, _, kwargs = mock_send_message_json.mock_calls[0]
assert "data" in kwargs
data = json.loads(kwargs["data"])
assert len(data["input"]["preload-network-topology-information"]["subnets"])
assert data["input"]["preload-network-topology-information"]["subnets"][0]["subnet-name"] == "test_subnet"
assert data["input"]["preload-network-topology-information"]["subnets"][0]["dhcp-start-address"] == "192.168.0.0"
assert data["input"]["preload-network-topology-information"]["subnets"][0]["dhcp-end-address"] == "192.168.0.1"
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