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# Copyright 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
from rest_framework import status
from rest_framework.test import APIClient
from .const import vnfpackage_info
from lcm.pub.database.models import NfInstModel
from lcm.pub.database.models import JobStatusModel
from lcm.pub.utils import restcall
from lcm.pub.utils.timeutil import now_time
from lcm.pub.exceptions import NFLCMException
from lcm.nf.biz.create_vnf import CreateVnf
class TestNFInstantiate(TestCase):
def setUp(self):
self.client = APIClient()
self.grant_result = {
"vimid": 'vimid_1',
"tenant": 'tenantname_1'
}
def tearDown(self):
pass
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_create_vnf_identifier_when_vnf_is_exist(self):
NfInstModel.objects.create(
nfinstid='1111',
nf_name='vFW_01',
package_id='222',
version='',
vendor='',
netype='',
vnfd_model='',
status='NOT_INSTANTIATED',
nf_desc='vFW in Nanjing TIC Edge',
vnfdid='111',
create_time=now_time()
)
data = {
"vnfdId": "111",
"vnfInstanceName": "vFW_01",
"vnfInstanceDescription": "vFW in Nanjing TIC Edge"
}
response = self.client.post(
"/api/vnflcm/v1/vnf_instances",
data=data,
format='json'
)
self.assertEqual(
status.HTTP_500_INTERNAL_SERVER_ERROR,
response.status_code
)
context = json.loads(response.content)
self.assertEqual({
'detail': 'VNF is already exist.',
'status': 500
}, context)
@mock.patch.object(restcall, 'call_req')
@mock.patch.object(uuid, 'uuid4')
def test_create_vnf_identifier(self, mock_uuid4, mock_call_req):
r2_get_vnfpackage_from_catalog = [
0,
json.JSONEncoder().encode(vnfpackage_info),
'200'
]
mock_call_req.return_value = r2_get_vnfpackage_from_catalog
mock_uuid4.return_value = "1"
data = {
"vnfdId": "111",
"vnfInstanceName": "vFW_01",
"vnfInstanceDescription": "vFW in Nanjing TIC Edge"
}
response = self.client.post(
"/api/vnflcm/v1/vnf_instances",
data=data,
format='json'
)
expect_data = {
"id": "1",
"vnfProvider": "huawei",
"vnfdVersion": "1.0",
"vnfPkgId": "111",
"instantiationState": "NOT_INSTANTIATED"
}
self.assertEqual(status.HTTP_201_CREATED, response.status_code)
self.assertEqual(expect_data, response.data)
@mock.patch.object(restcall, 'call_req')
@mock.patch.object(uuid, 'uuid4')
def test_create_vnf_inner_error(self, mock_uuid4, mock_call_req):
mock_call_req.side_effect = NFLCMException('Boom!')
mock_uuid4.return_value = "1"
data = {
"vnfdId": "111",
"vnfInstanceName": "vFW_01",
"vnfInstanceDescription": "vFW in Nanjing TIC Edge"
}
response = self.client.post(
"/api/vnflcm/v1/vnf_instances",
data=data,
format='json'
)
self.assertEqual(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
def test_create_vnf_bad_req(self):
data = {
"vnfInstanceName": "vFW_01",
"vnfInstanceDescription": "vFW in Nanjing TIC Edge"
}
response = self.client.post(
"/api/vnflcm/v1/vnf_instances",
data=data,
format='json'
)
self.assertEqual(status.HTTP_400_BAD_REQUEST, response.status_code)
@mock.patch.object(CreateVnf, 'do_biz')
def test_create_vnf_bad_response(self, moc_CreateVnf_do_biz):
moc_CreateVnf_do_biz.return_value = {
# "id": "1",
"vnfProvider": "huawei",
"vnfdVersion": "1.0",
"vnfPkgId": "111",
"instantiationState": "NOT_INSTANTIATED"
}
data = {
"vnfdId": "111",
"vnfInstanceName": "vFW_01",
"vnfInstanceDescription": "vFW in Nanjing TIC Edge"
}
response = self.client.post(
"/api/vnflcm/v1/vnf_instances",
data=data,
format='json'
)
self.assertEqual(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
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