191 lines
7.0 KiB
Python
191 lines
7.0 KiB
Python
# Copyright (C) 2013 Yahoo! Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import argparse
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import fixtures
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import io
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import logging
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import os
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import re
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import sys
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import testtools
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from testtools import matchers
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from unittest import mock
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from keystoneclient import session
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from tackerclient.common import clientmanager
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from tackerclient import shell as openstack_shell
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DEFAULT_USERNAME = 'username'
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DEFAULT_PASSWORD = 'password'
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DEFAULT_TENANT_ID = 'tenant_id'
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DEFAULT_TENANT_NAME = 'tenant_name'
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DEFAULT_AUTH_URL = 'http://127.0.0.1:5000/v1.0/'
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DEFAULT_TOKEN = '3bcc3d3a03f44e3d8377f9247b0ad155'
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DEFAULT_URL = 'http://tacker.example.org:9890/'
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DEFAULT_API_VERSION = '1.0'
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class ShellTest(testtools.TestCase):
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FAKE_ENV = {
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'OS_USERNAME': DEFAULT_USERNAME,
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'OS_PASSWORD': DEFAULT_PASSWORD,
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'OS_TENANT_ID': DEFAULT_TENANT_ID,
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'OS_TENANT_NAME': DEFAULT_TENANT_NAME,
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'OS_AUTH_URL': DEFAULT_AUTH_URL}
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# Patch os.environ to avoid required auth info.
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def setUp(self):
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super(ShellTest, self).setUp()
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for var in self.FAKE_ENV:
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self.useFixture(
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fixtures.EnvironmentVariable(
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var, self.FAKE_ENV[var]))
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def shell(self, argstr, check=False):
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orig = (sys.stdout, sys.stderr)
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clean_env = {}
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_old_env, os.environ = os.environ, clean_env.copy()
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try:
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sys.stdout = io.StringIO()
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sys.stderr = io.StringIO()
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_shell = openstack_shell.TackerShell(DEFAULT_API_VERSION)
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_shell.run(argstr.split())
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except SystemExit:
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exc_type, exc_value, exc_traceback = sys.exc_info()
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self.assertEqual(exc_value.code, 0)
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finally:
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stdout = sys.stdout.getvalue()
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stderr = sys.stderr.getvalue()
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sys.stdout.close()
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sys.stderr.close()
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sys.stdout, sys.stderr = orig
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os.environ = _old_env
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return stdout, stderr
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def test_run_unknown_command(self):
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self.useFixture(fixtures.FakeLogger(level=logging.DEBUG))
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stdout, stderr = self.shell('fake', check=True)
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self.assertFalse(stdout)
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self.assertEqual("Unknown command ['fake']", stderr.strip())
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def test_help(self):
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required = 'usage:'
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help_text, stderr = self.shell('help')
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self.assertThat(
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help_text,
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matchers.MatchesRegex(required))
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self.assertFalse(stderr)
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def test_help_on_subcommand(self):
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required = [
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'.*?^usage: .* vnfd-list']
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stdout, stderr = self.shell('help vnfd-list')
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for r in required:
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self.assertThat(
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stdout,
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matchers.MatchesRegex(r, re.DOTALL | re.MULTILINE))
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self.assertFalse(stderr)
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def test_help_command(self):
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required = 'usage:'
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help_text, stderr = self.shell('help vnfd-create')
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self.assertThat(
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help_text,
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matchers.MatchesRegex(required))
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self.assertFalse(stderr)
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def test_unknown_auth_strategy(self):
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self.useFixture(fixtures.FakeLogger(level=logging.DEBUG))
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stdout, stderr = self.shell('--os-auth-strategy fake '
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'vnfd-list')
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self.assertFalse(stdout)
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def test_auth(self):
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with mock.patch.object(openstack_shell.TackerShell,
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'run_subcommand'), \
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mock.patch.object(session, 'Session'), \
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mock.patch.object(clientmanager, 'ClientManager') as mock_cmgr:
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shell = openstack_shell.TackerShell(DEFAULT_API_VERSION)
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shell.options = mock.Mock()
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auth_session = shell._get_keystone_session()
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cmdline = ('--os-username test '
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'--os-password test '
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'--os-tenant-name test '
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'--os-auth-url http://127.0.0.1:5000/ '
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'--os-auth-strategy keystone vnfd-list')
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shell.authenticate_user()
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shell.run(cmdline.split())
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mock_cmgr.assert_called_with(
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raise_errors=False, retries=0, timeout=None,
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token='', url='', auth_url='http://127.0.0.1:5000/',
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tenant_name='test', tenant_id='tenant_id',
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username='test', user_id='',
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password='test', region_name='',
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api_version={'nfv-orchestration': '1.0'},
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auth_strategy='keystone',
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service_type='nfv-orchestration',
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endpoint_type='publicURL', insecure=False, ca_cert=None,
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log_credentials=True, session=auth_session, auth=auth_session.auth)
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def test_build_option_parser(self):
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tacker_shell = openstack_shell.TackerShell(DEFAULT_API_VERSION)
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result = tacker_shell.build_option_parser('descr', DEFAULT_API_VERSION)
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self.assertIsInstance(result, argparse.ArgumentParser)
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@mock.patch.object(openstack_shell.TackerShell, 'run')
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def test_main_with_unicode(self, mock_run):
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mock_run.return_value = 0
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unicode_text = u'\u7f51\u7edc'
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argv = ['net-list', unicode_text, unicode_text.encode('utf-8')]
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ret = openstack_shell.main(argv=argv)
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mock_run.assert_called_once_with([u'net-list', unicode_text,
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unicode_text])
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self.assertEqual(0, ret)
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def test_endpoint_option(self):
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shell = openstack_shell.TackerShell(DEFAULT_API_VERSION)
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parser = shell.build_option_parser('descr', DEFAULT_API_VERSION)
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# Neither $OS_ENDPOINT_TYPE nor --endpoint-type
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namespace = parser.parse_args([])
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self.assertEqual('publicURL', namespace.endpoint_type)
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# --endpoint-type but not $OS_ENDPOINT_TYPE
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namespace = parser.parse_args(['--endpoint-type=admin'])
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self.assertEqual('admin', namespace.endpoint_type)
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def test_endpoint_environment_variable(self):
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fixture = fixtures.EnvironmentVariable("OS_ENDPOINT_TYPE",
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"public")
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self.useFixture(fixture)
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shell = openstack_shell.TackerShell(DEFAULT_API_VERSION)
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parser = shell.build_option_parser('descr', DEFAULT_API_VERSION)
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# $OS_ENDPOINT_TYPE but not --endpoint-type
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namespace = parser.parse_args([])
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self.assertEqual("public", namespace.endpoint_type)
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# --endpoint-type and $OS_ENDPOINT_TYPE
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namespace = parser.parse_args(['--endpoint-type=admin'])
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self.assertEqual('admin', namespace.endpoint_type)
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