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# -*- coding: utf8 -*-
# ============LICENSE_START====================================================
# org.onap.vvp/validation-scripts
# ===================================================================
# Copyright © 2019 AT&T Intellectual Property. All rights reserved.
# ===================================================================
#
# Unless otherwise specified, all software contained herein is licensed
# under the Apache License, Version 2.0 (the "License");
# you may not use this software 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.
#
#
#
# Unless otherwise specified, all documentation contained herein is licensed
# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
# you may not use this documentation except in compliance with the License.
# You may obtain a copy of the License at
#
# https://creativecommons.org/licenses/by/4.0/
#
# Unless required by applicable law or agreed to in writing, documentation
# 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.
#
# ============LICENSE_END============================================
import tempfile
from pathlib import Path
from shutil import rmtree
import pytest
from app_tests.preload_tests.test_grapi import load_json
from preload.environment import EnvironmentFileDataSource
from preload.model import Vnf, get_heat_templates
from preload_vnfapi import VnfApiPreloadGenerator
from tests.helpers import load_yaml, first
THIS_DIR = Path(__file__).parent
SAMPLE_HEAT_DIR = THIS_DIR / "sample_heat"
def load_module(base_dir, name):
path = Path(str(base_dir / "vnfapi" / name))
assert path.exists(), "{} does not exist".format(path)
return load_yaml(str(path))
@pytest.fixture(scope="session")
def session_dir(request):
# Temporary directory that gets deleted at the session
# pytest tmpdir doesn't support a non-function scoped temporary directory
session_dir = Path(tempfile.mkdtemp())
request.addfinalizer(lambda: rmtree(session_dir))
return session_dir
@pytest.fixture(scope="session")
def preload(pytestconfig, session_dir):
# Generate the preloads for testing
def fake_getoption(opt, default=None):
return [SAMPLE_HEAT_DIR.as_posix()] if opt == "template_dir" else None
pytestconfig.getoption = fake_getoption
templates = get_heat_templates(pytestconfig)
vnf = Vnf(templates)
datasource = EnvironmentFileDataSource(THIS_DIR / "sample_env")
generator = VnfApiPreloadGenerator(vnf, session_dir, datasource)
generator.generate()
return session_dir
@pytest.fixture(scope="session")
def base(preload):
return load_module(preload, "base.json")
@pytest.fixture(scope="session")
def incremental(preload):
return load_module(preload, "incremental.json")
def test_base_azs(base):
az = base["input"]["vnf-topology-information"]["vnf-assignments"][
"availability-zones"
]
assert az == [
{"availability-zone": "VALUE FOR: availability_zone_0"},
{"availability-zone": "VALUE FOR: availability_zone_1"},
]
def test_base_networks(base):
nets = base["input"]["vnf-topology-information"]["vnf-assignments"]["vnf-networks"]
assert nets == [
{
"network-role": "oam",
"network-name": "VALUE FOR: network name for oam_net_id",
"subnet-name": "VALUE FOR: name for oam_subnet_id",
},
{"network-role": "ha", "network-name": "VALUE FOR: network name for ha_net_id"},
{
"network-role": "ctrl",
"network-name": "VALUE FOR: network name for ctrl_net_id",
"subnet-name": "VALUE FOR: name for ctrl_subnet_id",
},
]
def test_base_vm_types(base):
vms = base["input"]["vnf-topology-information"]["vnf-assignments"]["vnf-vms"]
vm_types = {vm["vm-type"] for vm in vms}
assert vm_types == {"db", "svc", "mgmt", "lb"}
db = first(vms, lambda v: v["vm-type"] == "db")
assert db == {
"vm-type": "db",
"vm-count": 2,
"vm-names": {"vm-name": ["VALUE FOR: db_name_0", "VALUE FOR: db_name_1"]},
"vm-networks": [
{
"network-role": "oam",
"network-role-tag": "oam",
"ip-count": 2,
"ip-count-ipv6": 0,
"floating-ip": "",
"floating-ip-v6": "",
"network-ips": [
{"ip-address": "VALUE FOR: db_oam_ip_0"},
{"ip-address": "VALUE FOR: db_oam_ip_1"},
],
"network-ips-v6": [],
"network-macs": [],
"interface-route-prefixes": [],
"use-dhcp": "N",
},
{
"network-role": "ha",
"network-role-tag": "ha",
"ip-count": 0,
"ip-count-ipv6": 0,
"floating-ip": "VALUE FOR: db_ha_floating_ip",
"floating-ip-v6": "VALUE FOR: db_ha_floating_v6_ip",
"network-ips": [],
"network-ips-v6": [],
"network-macs": [],
"interface-route-prefixes": [],
"use-dhcp": "Y",
},
],
}
def test_base_parameters(base):
params = base["input"]["vnf-topology-information"]["vnf-parameters"]
assert params == []
def test_incremental(incremental):
az = incremental["input"]["vnf-topology-information"]["vnf-assignments"][
"availability-zones"
]
assert isinstance(az, list)
assert len(az) == 1
assert az[0] == {"availability-zone": "VALUE FOR: availability_zone_0"}
def test_incremental_networks(incremental):
nets = incremental["input"]["vnf-topology-information"]["vnf-assignments"][
"vnf-networks"
]
assert isinstance(nets, list)
assert len(nets) == 1
assert nets[0]["network-role"] == "ha"
def test_preload_env_population(preload):
base_path = THIS_DIR / "sample_env/preloads/vnfapi/base_incomplete.json"
data = load_json(base_path)
azs = data["input"]["vnf-topology-information"]["vnf-assignments"][
"availability-zones"
]
assert azs == [{"availability-zone": "az0"}, {"availability-zone": "az1"}]
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