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from django.test import TestCase
from lcm.pub.utils.scaleaspect import get_json_data
from lcm.pub.utils.scaleaspect import get_nsdId
from lcm.pub.utils.scaleaspect import get_scale_vnf_data_from_json
from lcm.pub.utils.scaleaspect import get_scale_vnf_data_info_list
from lcm.pub.utils.scaleaspect import set_scacle_vnf_instance_id
from lcm.pub.utils.scaleaspect import get_and_check_params
from lcm.pub.utils.scaleaspect import set_scaleVnfData_type
from lcm.pub.database.models import NfInstModel
from lcm.pub.database.models import NSInstModel
from lcm.pub.msapi import catalog
from lcm.pub.utils.timeutil import now_time
import os
import mock
class TestScaleAspect(TestCase):
def setUp(self):
self.init_scaling_map_json()
self.initInstModel()
self.init_scale_ns_data()
self.vnf_scale_info_list = [
{
"vnfd_id": "nf_zte_cscf",
"vnf_scaleAspectId": "mpu",
"numberOfSteps": "1"
},
{
"vnfd_id": "nf_zte_hss",
"vnf_scaleAspectId": "gsu",
"numberOfSteps": "2"
}
]
def init_scale_ns_data(self):
self.ns_scale_aspect = "TIC_EDGE_IMS"
self.ns_scale_steps = "1"
self.ns_scale_direction = "SCALE_IN"
self.scaleNsData = {
"aspectId": self.ns_scale_aspect,
"numberOfSteps": self.ns_scale_steps,
"scalingDirection": self.ns_scale_direction
}
def init_scaling_map_json(self):
curdir_path = os.path.dirname(
os.path.dirname(
os.path.dirname(
os.path.abspath(__file__))))
filename = curdir_path + "/ns/data/scalemapping.json"
self.scaling_map_json = get_json_data(filename)
def initInstModel(self):
self.nsd_id = "23"
self.ns_inst_id = "1"
self.ns_name = "ns_1"
self.ns_package_id = "ns_zte"
self.description = "ns_zte"
self.global_customer_id = "global_customer_id"
self.service_type = "service_role"
NSInstModel(id=self.ns_inst_id,
name=self.ns_name,
nspackage_id=self.ns_package_id,
nsd_id=self.nsd_id,
description=self.description,
status='empty',
lastuptime=now_time(),
global_customer_id=self.global_customer_id,
service_type=self.service_type).save()
self.nf_inst_id = "231"
self.ns_inst_id = "1"
self.nf_name = "name_1"
self.vnf_id = "1"
self.vnfm_inst_id = "1"
self.package_id = "nf_zte_cscf"
self.nf_uuid = "abc34-345a-de13-ab85-ijs9"
NfInstModel.objects.create(
nfinstid=self.nf_inst_id,
nf_name=self.nf_name,
vnf_id=self.vnf_id,
vnfm_inst_id=self.vnfm_inst_id,
ns_inst_id=self.ns_inst_id,
max_cpu='14',
max_ram='12296',
max_hd='101',
max_shd="20",
max_net=10,
status='active',
mnfinstid=self.nf_uuid,
package_id=self.package_id,
vnfd_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"}}')
# Create a second vnf instance
self.nf_inst_id = "232"
self.package_id = "nf_zte_hss"
self.nf_uuid = "abc34-3g5a-de13-ab85-ijs3"
NfInstModel.objects.create(
nfinstid=self.nf_inst_id,
nf_name=self.nf_name,
vnf_id=self.vnf_id,
vnfm_inst_id=self.vnfm_inst_id,
ns_inst_id=self.ns_inst_id,
max_cpu='14',
max_ram='12296',
max_hd='101',
max_shd="20",
max_net=10,
status='active',
mnfinstid=self.nf_uuid,
package_id=self.package_id,
vnfd_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"}}')
def add_another_nf_instance(self):
# Create a third vnf instance
nf_inst_id = "233"
package_id = "nf_zte_hss"
nf_uuid = "ab34-3g5j-de13-ab85-ij93"
NfInstModel.objects.create(
nfinstid=nf_inst_id,
nf_name=self.nf_name,
vnf_id=self.vnf_id,
vnfm_inst_id=self.vnfm_inst_id,
ns_inst_id=self.ns_inst_id,
max_cpu='14',
max_ram='12296',
max_hd='101',
max_shd="20",
max_net=10,
status='active',
mnfinstid=nf_uuid,
package_id=package_id,
vnfd_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"}}')
def tearDown(self):
NSInstModel().clean()
NfInstModel().clean()
def test_get_and_check_params(self):
aspect, numberOfSteps, scale_type = get_and_check_params(self.scaleNsData, "1")
self.assertEqual(aspect, self.ns_scale_aspect)
self.assertEqual(numberOfSteps, self.ns_scale_steps)
self.assertEqual(scale_type, self.ns_scale_direction)
def test_get_scale_vnf_data_from_json(self):
vnf_data_package = get_scale_vnf_data_from_json(
self.scaling_map_json, "23", "TIC_EDGE_IMS", "1")
self.assertIsNotNone(vnf_data_package)
self.assertEqual(2, vnf_data_package.__len__())
@mock.patch.object(catalog, 'get_scalingmap_json_package')
def test_get_scale_vnf_data_info_list(
self, mock_get_scalingmap_json_package):
mock_get_scalingmap_json_package.return_value = self.scaling_map_json
scale_vnf_data = get_scale_vnf_data_info_list(self.scaleNsData, "1")
self.assertIsNotNone(scale_vnf_data)
self.assertEqual(2, scale_vnf_data.__len__())
def test_set_scacle_vnf_instance_id(self):
result = set_scacle_vnf_instance_id(self.vnf_scale_info_list)
self.assertEqual(2, result.__len__())
self.assertEqual(result[0]["numberOfSteps"], self.vnf_scale_info_list[0]["numberOfSteps"])
self.assertEqual(result[0]["vnf_scaleAspectId"], self.vnf_scale_info_list[0]["vnf_scaleAspectId"])
self.assertEqual(result[1]["numberOfSteps"], self.vnf_scale_info_list[1]["numberOfSteps"])
self.assertEqual(result[1]["vnf_scaleAspectId"], self.vnf_scale_info_list[1]["vnf_scaleAspectId"])
self.assertEqual("231", result[0]["vnfInstanceId"])
self.assertEqual("232", result[1]["vnfInstanceId"])
self.assertNotIn("vnfd_id", result[0])
self.assertNotIn("vnfd_id", result[1])
def test_set_scacle_vnf_instance_id_2(self):
self.vnf_scale_info_list = [
{
"vnfd_id": "error1",
"vnf_scaleAspectId": "mpu",
"numberOfSteps": "1"
},
{
"vnfd_id": "nf_zte_hss",
"vnf_scaleAspectId": "mpu",
"numberOfSteps": "1"
}
]
result = set_scacle_vnf_instance_id(self.vnf_scale_info_list)
self.assertEqual(1, result.__len__())
self.assertEqual(result[0]["numberOfSteps"], self.vnf_scale_info_list[0]["numberOfSteps"])
self.assertEqual(result[0]["vnf_scaleAspectId"], self.vnf_scale_info_list[0]["vnf_scaleAspectId"])
self.assertEqual("232", result[0]["vnfInstanceId"])
self.assertNotIn("vnfd_id", result[0])
def test_set_scacle_vnf_instance_id_3(self):
self.vnf_scale_info_list = [
{
"vnfd_id": "error1",
"vnf_scaleAspectId": "mpu",
"numberOfSteps": "1"
},
{
"vnfd_id": "error2",
"vnf_scaleAspectId": "gsu",
"numberOfSteps": "1"
}
]
result = set_scacle_vnf_instance_id(self.vnf_scale_info_list)
self.assertEqual(0, result.__len__())
def test_set_scacle_vnf_instance_id_4(self):
self.add_another_nf_instance()
result = set_scacle_vnf_instance_id(self.vnf_scale_info_list)
self.assertEqual(3, result.__len__())
self.assertEqual("231", result[0]["vnfInstanceId"])
self.assertEqual("232", result[1]["vnfInstanceId"])
self.assertEqual("233", result[2]["vnfInstanceId"])
def test_set_scaleVnfData_type(self):
vnf_scale_list = set_scacle_vnf_instance_id(self.vnf_scale_info_list)
result = set_scaleVnfData_type(vnf_scale_list, self.ns_scale_direction)
self.assertEqual(2, result.__len__())
self.assertNotIn("scaleByStepData", result)
self.assertEqual(self.ns_scale_direction, result[0]["scaleByStepData"]["type"])
self.assertEqual("mpu", result[0]["scaleByStepData"]["aspectId"])
self.assertNotIn("vnf_scaleAspectId", result[0]["scaleByStepData"])
self.assertEqual("1", result[0]["scaleByStepData"]["numberOfSteps"])
self.assertEqual(self.ns_scale_direction, result[1]["scaleByStepData"]["type"])
self.assertEqual("gsu", result[1]["scaleByStepData"]["aspectId"])
self.assertNotIn("vnf_scaleAspectId", result[1]["scaleByStepData"])
self.assertEqual("2", result[1]["scaleByStepData"]["numberOfSteps"])
def test_get_nsdId(self):
nsd_id = get_nsdId("1")
self.assertEqual("23", nsd_id)
|
