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# Copyright 2016-2017 ZTE Corporation.
#
# 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 uuid
import mock
from django.test import TestCase, Client
from rest_framework import status
from lcm.ns.biz.ns_terminate import TerminateNsService
from lcm.pub.database.models import NfInstModel, NSInstModel
from lcm.pub.utils import restcall
from lcm.jobs.enum import JOB_MODEL_STATUS, JOB_TYPE, JOB_ACTION
from lcm.pub.utils.jobutil import JobUtil
class TestTerminateNsViews(TestCase):
def setUp(self):
self.client = Client()
self.ns_inst_id = '1'
self.nf_inst_id = '1'
self.vnffg_id = str(uuid.uuid4())
self.vim_id = str(uuid.uuid4())
self.job_id = str(uuid.uuid4())
self.nf_uuid = '1-1-1'
self.tenant = "tenantname"
model = '{"metadata": {"vnfdId": "1","vnfdName": "PGW001","vnfProvider": "zte","vnfdVersion": "V00001",' \
'"vnfVersion": "V5.10.20","productType": "CN","vnfType": "PGW",' \
'"description": "PGW VNFD description","isShared":true,"vnfExtendType":"driver"}}'
NSInstModel(id=self.ns_inst_id, name="ns_name", status='null').save()
NfInstModel.objects.create(nfinstid=self.nf_inst_id, nf_name='name_1', vnf_id='1',
vnfm_inst_id='1', ns_inst_id='1-1-1,2-2-2',
max_cpu='14', max_ram='12296', max_hd='101', max_shd="20", max_net=10,
status='null', mnfinstid=self.nf_uuid, package_id='pkg1',
vnfd_model=model)
def tearDown(self):
NSInstModel.objects.all().delete()
NfInstModel.objects.all().delete()
@mock.patch.object(TerminateNsService, 'run')
def test_terminate_ns_api(self, mock_run):
mock_run.re.return_value = "1"
req_data = {
"terminationType": "forceful",
"gracefulTerminationTimeout": "600"}
response = self.client.post("/api/nslcm/v1/ns/%s/terminate" % self.ns_inst_id, data=req_data)
self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code, response.data)
response = self.client.delete("/api/nslcm/v1/ns/%s" % self.ns_inst_id)
self.assertEqual(status.HTTP_204_NO_CONTENT, response.status_code)
@mock.patch.object(restcall, 'call_req')
def test_terminate_ns_service(self, mock_call_req):
job_id = JobUtil.create_job(JOB_TYPE.NS, JOB_ACTION.TERMINATE, self.ns_inst_id)
mock_vals = {
"/api/nslcm/v1/ns/ns_vls/1":
[0, json.JSONEncoder().encode({"jobId": self.job_id}), '200'],
"/api/nslcm/v1/ns/ns_sfcs/1":
[0, json.JSONEncoder().encode({"jobId": self.job_id}), '200'],
"/api/nslcm/v1/ns/ns_vnfs/1":
[0, json.JSONEncoder().encode({}), '200'],
"/api/ztevnfmdriver/v1/jobs/" + self.job_id + "&responseId=0":
[0, json.JSONEncoder().encode({"jobid": self.job_id,
"responsedescriptor": {"progress": "100",
"status": JOB_MODEL_STATUS.FINISHED,
"responseid": "3",
"statusdescription": "creating",
"errorcode": "0",
"responsehistorylist": [
{"progress": "0",
"status": JOB_MODEL_STATUS.PROCESSING,
"responseid": "2",
"statusdescription": "creating",
"errorcode": "0"}]}}), '200'],
"/api/catalog/v1/ns_descriptors/None":
[0, json.JSONEncoder().encode({}), '202'],
}
def side_effect(*args):
return mock_vals[args[4]]
mock_call_req.side_effect = side_effect
req_data = {
"terminationType": "FORCEFUL",
"gracefulTerminationTimeout": "600"}
TerminateNsService(self.ns_inst_id, job_id, req_data).run()
nsinst = NSInstModel.objects.get(id=self.ns_inst_id)
if nsinst:
self.assertTrue(1, 0)
else:
self.assertTrue(1, 1)
@mock.patch.object(TerminateNsService, 'run')
def test_terminate_non_existing_ns_inst_id(self, mock_run):
mock_run.re.return_value = "1"
ns_inst_id = '100'
req_data = {
"terminationType": "forceful",
"gracefulTerminationTimeout": "600"}
response = self.client.post("/api/nslcm/v1/ns/%s/terminate" % ns_inst_id, data=req_data)
self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code, response.data)
self.assertRaises(NSInstModel.DoesNotExist, NSInstModel.objects.get, id=ns_inst_id)
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