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# Copyright (C) 2019 ZTE. All Rights Reserved.
#
# 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
import mock
from django.test import TestCase
from rest_framework import status
from rest_framework.test import APIClient
from lcm.pub.database.models import NfInstModel, JobStatusModel, StorageInstModel, NetworkInstModel, \
SubNetworkInstModel, PortInstModel, FlavourInstModel, VmInstModel, VNFCInstModel
from lcm.pub.exceptions import NFLCMException
from lcm.pub.utils import restcall
from lcm.pub.vimapi import api
from lcm.pub.utils.jobutil import JobUtil
from lcm.nf.biz.change_ext_conn import ChangeExtConn
from . import const
class TestChangeExtConn(TestCase):
def setUp(self):
self.client = APIClient()
NfInstModel(nfinstid='12345',
nf_name='VNF1',
nf_desc="VNF DESC",
vnfdid="1",
netype="XGW",
vendor="ZTE",
vnfSoftwareVersion="V1",
version="V1",
package_id="2",
status='NOT_INSTANTIATED').save()
NfInstModel(nfinstid='123',
nf_name='VNF1',
nf_desc="VNF DESC",
vnfdid="1",
netype="XGW",
vendor="ZTE",
vnfSoftwareVersion="V1",
version="V1",
package_id="2",
status='INSTANTIATED').save()
self.req_data = {
"extVirtualLinks": [{
"id": "string",
"resourceId": "329efb86-5cbb-4fc0-bc7c-6ea28f9d7389",
"resourceSubnetId": "429efb86-5cbb-4fc0-bc7c-6ea28f9d7389",
"extCps": [{
"cpdId": "ext_cp",
"cpConfig": [{
"cpInstanceId": "",
"cpProtocolData": [{
"layerProtocol": "IP_OVER_ETHERNET",
"ipOverEthernet": {
"ipAddresses": [{
"type": "IPV4",
"numDynamicAddresses": 0,
"subnetId": "59e9ffa9-b67e-4c05-b191-ed179007536e"
}]
}
}]
}]
}],
"extLinkPorts": []
}],
"vimConnectionInfo": [{
"id": "tecs_RegionOne",
"vimType": "openstack",
"vimId": "tecs_RegionOne",
"accessInfo": {
"tenant": "chinamobile"
}
}],
"additionalParams": {
"vmid": "552ea058-6441-4de5-b4c1-b0a52c7557e8"
}
}
def tearDown(self):
NfInstModel.objects.filter(nfinstid='12345').delete()
NfInstModel.objects.filter(nfinstid='123').delete()
def assert_job_result(self, job_id, job_progress, job_detail):
jobs = JobStatusModel.objects.filter(
jobid=job_id,
progress=job_progress,
descp=job_detail
)
self.assertEqual(1, len(jobs))
def test_change_ext_conn_not_found(self):
url = "/api/vnflcm/v1/vnf_instances/12/change_ext_conn"
response = self.client.post(url,
data=self.req_data,
format='json')
self.assertEqual(status.HTTP_404_NOT_FOUND, response.status_code)
def test_change_ext_conn_conflict(self):
url = "/api/vnflcm/v1/vnf_instances/12345/change_ext_conn"
response = self.client.post(url,
data=self.req_data,
format='json')
self.assertEqual(status.HTTP_409_CONFLICT, response.status_code)
def test_change_ext_conn_badreq(self):
url = "/api/vnflcm/v1/vnf_instances/123/change_ext_conn"
response = self.client.post(url,
data={},
format='json')
self.assertEqual(status.HTTP_400_BAD_REQUEST, response.status_code)
@mock.patch.object(JobUtil, 'create_job')
def test_change_ext_conn_inner_error(self, mock_run):
mock_run.return_value = NFLCMException('Boom!')
url = "/api/vnflcm/v1/vnf_instances/123/change_ext_conn"
response = self.client.post(url,
data=self.req_data,
format='json')
self.assertEqual(
status.HTTP_500_INTERNAL_SERVER_ERROR,
response.status_code)
@mock.patch.object(restcall, 'call_req')
@mock.patch.object(api, 'call')
def test_change_ext_conn_sucess(self, mock_call, mock_call_req):
self.nf_inst_id = '12345'
res_cache = {"volume": {}, "flavor": {}, "port": {}}
res_cache["port"]["ext_cp"] = "port1"
NfInstModel(nfinstid=self.nf_inst_id,
nf_name='VNF1',
nf_desc="VNF DESC",
vnfdid="1",
netype="XGW",
vendor="ZTE",
vnfSoftwareVersion="V1",
version="V1",
package_id="2",
status='INSTANTIATED',
vnfd_model=json.dumps(const.vnfd_for_scale),
vimInfo=json.dumps({}),
resInfo=json.dumps(res_cache)).save()
StorageInstModel.objects.create(
storageid="1",
vimid="1",
resourceid="11",
insttype=0,
instid=self.nf_inst_id,
is_predefined=1
)
NetworkInstModel.objects.create(
networkid='1',
vimid='1',
resourceid='1',
name='pnet_network',
is_predefined=1,
tenant='admin',
insttype=0,
instid=self.nf_inst_id
)
SubNetworkInstModel.objects.create(
subnetworkid='1',
vimid='1',
resourceid='1',
networkid='1',
is_predefined=1,
name='sub_pnet',
tenant='admin',
insttype=0,
instid=self.nf_inst_id
)
PortInstModel.objects.create(
portid='1',
networkid='1',
subnetworkid='1',
vimid='1',
resourceid='1',
is_predefined=1,
name='ext_cp',
tenant='admin',
insttype=0,
instid=self.nf_inst_id
)
FlavourInstModel.objects.create(
flavourid="1",
vimid="1",
resourceid="11",
instid=self.nf_inst_id,
is_predefined=1,
name="Flavor_sunshine"
)
VmInstModel.objects.create(
vmid="1",
vimid="1",
resourceid="11",
insttype=0,
instid=self.nf_inst_id,
vmname="test_01",
is_predefined=1,
operationalstate=1
)
VmInstModel.objects.create(
vmid="2",
vimid="1",
resourceid="22",
insttype=0,
instid=self.nf_inst_id,
vmname="test_02",
is_predefined=1,
operationalstate=1
)
VNFCInstModel.objects.create(
vnfcinstanceid="1",
instid=self.nf_inst_id,
vmid="1"
)
VNFCInstModel.objects.create(
vnfcinstanceid="2",
instid=self.nf_inst_id,
vmid="2"
)
r1_apply_grant_result = [
0,
json.JSONEncoder().encode(const.instantiate_grant_result),
'200'
]
mock_call_req.side_effect = [
r1_apply_grant_result,
]
mock_call.side_effect = [
const.c1_data_get_tenant_id,
const.c7_data_create_flavor,
const.c6_data_create_port
]
self.job_id = JobUtil.create_job('NF', 'VNF_CHANGE_EXT_CONN', self.nf_inst_id)
JobUtil.add_job_status(self.job_id, 0, "VNF_'VNF_CHANGE_EXT_CONN'_READY")
ChangeExtConn(self.req_data, self.nf_inst_id, self.job_id,).run()
print([{job.progress: job.descp} for job in JobStatusModel.objects.filter(jobid=self.job_id)])
self.assert_job_result(
self.job_id,
100,
'Change ext conn success.'
)
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