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# Copyright (C) 2022 Nippon Telegraph and Telephone Corporation
# 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 copy
import os
import sys
from io import StringIO
from tackerclient.common import exceptions
from tackerclient.osc import utils as tacker_osc_utils
from tackerclient.osc.v1.vnflcm import vnflcm_subsc
from tackerclient.tests.unit.osc import base
from tackerclient.tests.unit.osc.v1 import test_vnflcm
from tackerclient.tests.unit.osc.v1 import vnflcm_subsc_fakes
def _get_columns_vnflcm_subsc(action=None):
columns = ['ID', 'Filter', 'Callback URI', 'Links']
if action == 'list':
columns = [ele for ele in columns if ele not in
['Filter', 'Links']]
return columns
class TestCreateLccnSubscription(test_vnflcm.TestVnfLcm):
def setUp(self):
super(TestCreateLccnSubscription, self).setUp()
self.create_subscription = vnflcm_subsc.CreateLccnSubscription(
self.app, self.app_args, cmd_name='vnflcm subsc create')
def test_create_no_args(self):
self.assertRaises(base.ParserException, self.check_parser,
self.create_subscription, [], [])
def test_take_action(self):
subscription = vnflcm_subsc_fakes.lccn_subsc_response()
sample_param_file = ("./tackerclient/osc/v1/vnflcm/samples/"
"create_lccn_subscription_param_sample.json")
arglist = [sample_param_file]
verifylist = [('create_request_file', sample_param_file)]
# command param
parsed_args = self.check_parser(self.create_subscription,
arglist, verifylist)
self.requests_mock.register_uri(
'POST', os.path.join(self.url, 'vnflcm/v1/subscriptions'),
json=subscription, headers=self.header)
actual_columns, data = (self.create_subscription.take_action(
parsed_args))
headers, attributes = vnflcm_subsc._get_columns(subscription)
self.assertCountEqual(_get_columns_vnflcm_subsc(),
actual_columns)
self.assertListItemsEqual(vnflcm_subsc_fakes.get_subscription_data(
subscription, columns=attributes), data)
class TestListLccnSubscription(test_vnflcm.TestVnfLcm):
def setUp(self):
super(TestListLccnSubscription, self).setUp()
self.list_subscription = vnflcm_subsc.ListLccnSubscription(
self.app, self.app_args, cmd_name='vnflcm subsc list')
def test_take_action(self):
subscriptions = vnflcm_subsc_fakes.create_subscriptions(count=3)
parsed_args = self.check_parser(self.list_subscription, [], [])
self.requests_mock.register_uri(
'GET', os.path.join(self.url, 'vnflcm/v1/subscriptions'),
json=subscriptions, headers=self.header)
actual_columns, data = self.list_subscription.take_action(parsed_args)
headers, columns = tacker_osc_utils.get_column_definitions(
self.list_subscription.get_attributes(), long_listing=True)
expected_data = []
for subscription_obj in subscriptions:
expected_data.append(vnflcm_subsc_fakes.get_subscription_data(
subscription_obj, columns=columns, list_action=True))
self.assertCountEqual(_get_columns_vnflcm_subsc(action='list'),
actual_columns)
self.assertCountEqual(expected_data, list(data))
def test_take_action_with_pagination(self):
subscriptions = vnflcm_subsc_fakes.create_subscriptions(count=3)
next_links_num = 3
path = os.path.join(self.url, 'vnflcm/v1/subscriptions')
parsed_args = self.check_parser(self.list_subscription, [], [])
links = [0] * next_links_num
link_headers = [0] * next_links_num
for i in range(next_links_num):
links[i] = (
'{base_url}?nextpage_opaque_marker={subscription_id}'.format(
base_url=path,
subscription_id=subscriptions[i]['id']))
link_headers[i] = copy.deepcopy(self.header)
link_headers[i]['Link'] = '<{link_url}>; rel="next"'.format(
link_url=links[i])
self.requests_mock.register_uri(
'GET', path, json=[subscriptions[0]], headers=link_headers[0])
self.requests_mock.register_uri(
'GET', links[0], json=[subscriptions[1]],
headers=link_headers[1])
self.requests_mock.register_uri(
'GET', links[1], json=[subscriptions[2]],
headers=link_headers[2])
self.requests_mock.register_uri(
'GET', links[2], json=[], headers=self.header)
actual_columns, data = self.list_subscription.take_action(parsed_args)
headers, columns = tacker_osc_utils.get_column_definitions(
self.list_subscription.get_attributes(), long_listing=True)
expected_data = []
for subscription_obj in subscriptions:
expected_data.append(vnflcm_subsc_fakes.get_subscription_data(
subscription_obj, columns=columns, list_action=True))
self.assertCountEqual(_get_columns_vnflcm_subsc(action='list'),
actual_columns)
self.assertCountEqual(expected_data, list(data))
class TestShowLccnSubscription(test_vnflcm.TestVnfLcm):
def setUp(self):
super(TestShowLccnSubscription, self).setUp()
self.show_subscription = vnflcm_subsc.ShowLccnSubscription(
self.app, self.app_args, cmd_name='vnflcm subsc show')
def test_take_action(self):
subscription = vnflcm_subsc_fakes.lccn_subsc_response()
arglist = [subscription['id']]
verifylist = [('subscription_id', subscription['id'])]
# command param
parsed_args = self.check_parser(self.show_subscription, arglist,
verifylist)
self.requests_mock.register_uri(
'GET', os.path.join(self.url, 'vnflcm/v1/subscriptions',
subscription['id']),
json=subscription, headers=self.header)
columns, data = (self.show_subscription.take_action(parsed_args))
self.assertCountEqual(_get_columns_vnflcm_subsc(),
columns)
headers, attributes = vnflcm_subsc._get_columns(subscription)
self.assertListItemsEqual(
vnflcm_subsc_fakes.get_subscription_data(subscription,
columns=attributes),
data)
class TestDeleteLccnSubscription(test_vnflcm.TestVnfLcm):
subscriptions = vnflcm_subsc_fakes.create_subscriptions(count=3)
def setUp(self):
super(TestDeleteLccnSubscription, self).setUp()
self.delete_subscription = vnflcm_subsc.DeleteLccnSubscription(
self.app, self.app_args, cmd_name='vnflcm subsc delete')
def _mock_request_url_for_delete(self, subsc_index):
url = os.path.join(self.url, 'vnflcm/v1/subscriptions',
self.subscriptions[subsc_index]['id'])
json = self.subscriptions[subsc_index]
self.requests_mock.register_uri('GET', url, json=json,
headers=self.header)
self.requests_mock.register_uri('DELETE', url,
headers=self.header, json={})
def test_delete_one_subscription(self):
arglist = [self.subscriptions[0]['id']]
verifylist = [('subscription_id',
[self.subscriptions[0]['id']])]
parsed_args = self.check_parser(self.delete_subscription,
arglist, verifylist)
self._mock_request_url_for_delete(0)
sys.stdout = buffer = StringIO()
result = self.delete_subscription.take_action(parsed_args)
self.assertIsNone(result)
self.assertEqual(("Lccn Subscription '%s' is deleted successfully")
% self.subscriptions[0]['id'],
buffer.getvalue().strip())
def test_delete_multiple_subscription(self):
arglist = []
for subscription in self.subscriptions:
arglist.append(subscription['id'])
verifylist = [('subscription_id', arglist)]
parsed_args = self.check_parser(self.delete_subscription,
arglist, verifylist)
for i in range(0, 3):
self._mock_request_url_for_delete(i)
sys.stdout = buffer = StringIO()
result = self.delete_subscription.take_action(parsed_args)
self.assertIsNone(result)
self.assertEqual('All specified Lccn Subscriptions are deleted '
'successfully', buffer.getvalue().strip())
def test_delete_multiple_subscription_exception(self):
arglist = [
self.subscriptions[0]['id'],
'xxxx-yyyy-zzzz',
self.subscriptions[1]['id'],
]
verifylist = [('subscription_id', arglist)]
parsed_args = self.check_parser(self.delete_subscription,
arglist, verifylist)
self._mock_request_url_for_delete(0)
url = os.path.join(self.url, 'vnflcm/v1/subscriptions',
'xxxx-yyyy-zzzz')
self.requests_mock.register_uri(
'GET', url, exc=exceptions.ConnectionFailed)
self._mock_request_url_for_delete(1)
exception = self.assertRaises(exceptions.CommandError,
self.delete_subscription.take_action,
parsed_args)
self.assertEqual('Failed to delete 1 of 3 Lccn Subscriptions.',
exception.message)
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