python-novaclient/novaclient/tests/test_client.py

421 lines
18 KiB
Python

# Copyright 2012 OpenStack Foundation
# 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 json
import logging
import fixtures
import mock
import requests
import novaclient.client
import novaclient.extension
import novaclient.tests.fakes as fakes
from novaclient.tests import utils
import novaclient.v1_1.client
import novaclient.v3.client
class ClientConnectionPoolTest(utils.TestCase):
@mock.patch("novaclient.client.adapters.HTTPAdapter")
def test_get(self, mock_http_adapter):
mock_http_adapter.side_effect = lambda: mock.Mock()
pool = novaclient.client._ClientConnectionPool()
self.assertEqual(pool.get("abc"), pool.get("abc"))
self.assertNotEqual(pool.get("abc"), pool.get("def"))
class ClientTest(utils.TestCase):
def test_client_with_timeout(self):
instance = novaclient.client.HTTPClient(user='user',
password='password',
projectid='project',
timeout=2,
auth_url="http://www.blah.com")
self.assertEqual(2, instance.timeout)
mock_request = mock.Mock()
mock_request.return_value = requests.Response()
mock_request.return_value.status_code = 200
mock_request.return_value.headers = {
'x-server-management-url': 'blah.com',
'x-auth-token': 'blah',
}
with mock.patch('requests.request', mock_request):
instance.authenticate()
requests.request.assert_called_with(mock.ANY, mock.ANY,
timeout=2,
headers=mock.ANY,
verify=mock.ANY)
def test_client_reauth(self):
instance = novaclient.client.HTTPClient(user='user',
password='password',
projectid='project',
timeout=2,
auth_url="http://www.blah.com")
instance.auth_token = 'foobar'
instance.management_url = 'http://example.com'
instance.version = 'v2.0'
mock_request = mock.Mock()
mock_request.side_effect = novaclient.exceptions.Unauthorized(401)
with mock.patch('requests.request', mock_request):
try:
instance.get('/servers/detail')
except Exception:
pass
get_headers = {'X-Auth-Project-Id': 'project',
'X-Auth-Token': 'foobar',
'User-Agent': 'python-novaclient',
'Accept': 'application/json'}
reauth_headers = {'Content-Type': 'application/json',
'Accept': 'application/json',
'User-Agent': 'python-novaclient'}
data = {
"auth": {
"tenantName": "project",
"passwordCredentials": {
"username": "user",
"password": "password"
}
}
}
expected = [mock.call('GET',
'http://example.com/servers/detail',
timeout=mock.ANY,
headers=get_headers,
verify=mock.ANY),
mock.call('POST', 'http://www.blah.com/tokens',
timeout=mock.ANY,
headers=reauth_headers,
allow_redirects=mock.ANY,
data=json.dumps(data),
verify=mock.ANY)]
self.assertEqual(expected, mock_request.call_args_list)
@mock.patch.object(novaclient.client.HTTPClient, 'request',
return_value=(200, "{'versions':[]}"))
def _check_version_url(self, management_url, version_url, mock_request):
projectid = '25e469aa1848471b875e68cde6531bc5'
instance = novaclient.client.HTTPClient(user='user',
password='password',
projectid=projectid,
auth_url="http://www.blah.com")
instance.auth_token = 'foobar'
instance.management_url = management_url % projectid
instance.version = 'v2.0'
# If passing None as the part of url, a client accesses the url which
# doesn't include "v2/<projectid>" for getting API version info.
instance.get(None)
mock_request.assert_called_once_with(version_url, 'GET',
headers=mock.ANY)
mock_request.reset_mock()
# Otherwise, a client accesses the url which includes "v2/<projectid>".
instance.get('servers')
url = instance.management_url + 'servers'
mock_request.assert_called_once_with(url, 'GET', headers=mock.ANY)
def test_client_version_url(self):
self._check_version_url('http://foo.com/v2/%s', 'http://foo.com/')
def test_client_version_url_with_project_name(self):
self._check_version_url('http://foo.com/nova/v2/%s',
'http://foo.com/nova/')
def test_get_client_class_v3(self):
output = novaclient.client.get_client_class('3')
self.assertEqual(output, novaclient.v3.client.Client)
def test_get_client_class_v2(self):
output = novaclient.client.get_client_class('2')
self.assertEqual(output, novaclient.v1_1.client.Client)
def test_get_client_class_v2_int(self):
output = novaclient.client.get_client_class(2)
self.assertEqual(output, novaclient.v1_1.client.Client)
def test_get_client_class_v1_1(self):
output = novaclient.client.get_client_class('1.1')
self.assertEqual(output, novaclient.v1_1.client.Client)
def test_get_client_class_unknown(self):
self.assertRaises(novaclient.exceptions.UnsupportedVersion,
novaclient.client.get_client_class, '0')
def test_client_with_os_cache_enabled(self):
cs = novaclient.v1_1.client.Client("user", "password", "project_id",
auth_url="foo/v2", os_cache=True)
self.assertEqual(True, cs.os_cache)
self.assertEqual(True, cs.client.os_cache)
def test_client_with_os_cache_disabled(self):
cs = novaclient.v1_1.client.Client("user", "password", "project_id",
auth_url="foo/v2", os_cache=False)
self.assertEqual(False, cs.os_cache)
self.assertEqual(False, cs.client.os_cache)
def test_client_with_no_cache_enabled(self):
cs = novaclient.v1_1.client.Client("user", "password", "project_id",
auth_url="foo/v2", no_cache=True)
self.assertEqual(False, cs.os_cache)
self.assertEqual(False, cs.client.os_cache)
def test_client_with_no_cache_disabled(self):
cs = novaclient.v1_1.client.Client("user", "password", "project_id",
auth_url="foo/v2", no_cache=False)
self.assertEqual(True, cs.os_cache)
self.assertEqual(True, cs.client.os_cache)
def test_client_set_management_url_v1_1(self):
cs = novaclient.v1_1.client.Client("user", "password", "project_id",
auth_url="foo/v2")
cs.set_management_url("blabla")
self.assertEqual("blabla", cs.client.management_url)
def test_client_get_reset_timings_v1_1(self):
cs = novaclient.v1_1.client.Client("user", "password", "project_id",
auth_url="foo/v2")
self.assertEqual(0, len(cs.get_timings()))
cs.client.times.append("somevalue")
self.assertEqual(1, len(cs.get_timings()))
self.assertEqual("somevalue", cs.get_timings()[0])
cs.reset_timings()
self.assertEqual(0, len(cs.get_timings()))
def test_client_set_management_url_v3(self):
cs = novaclient.v3.client.Client("user", "password", "project_id",
auth_url="foo/v2")
cs.set_management_url("blabla")
self.assertEqual("blabla", cs.client.management_url)
def test_client_get_reset_timings_v3(self):
cs = novaclient.v3.client.Client("user", "password", "project_id",
auth_url="foo/v2")
self.assertEqual(0, len(cs.get_timings()))
cs.client.times.append("somevalue")
self.assertEqual(["somevalue"], cs.get_timings())
cs.reset_timings()
self.assertEqual(0, len(cs.get_timings()))
def test_clent_extensions_v3(self):
fake_attribute_name1 = "FakeAttribute1"
fake_attribute_name2 = "FakeAttribute2"
extensions = [
novaclient.extension.Extension(fake_attribute_name1,
fakes),
novaclient.extension.Extension(fake_attribute_name2,
utils),
]
cs = novaclient.v3.client.Client("user", "password", "project_id",
auth_url="foo/v2",
extensions=extensions)
self.assertIsInstance(getattr(cs, fake_attribute_name1, None),
fakes.FakeManager)
self.assertFalse(hasattr(cs, fake_attribute_name2))
@mock.patch.object(novaclient.client.HTTPClient, 'authenticate')
def test_authenticate_call_v3(self, mock_authenticate):
cs = novaclient.v3.client.Client("user", "password", "project_id",
auth_url="foo/v2")
cs.authenticate()
self.assertTrue(mock_authenticate.called)
@mock.patch('novaclient.client.HTTPClient')
def test_contextmanager_v1_1(self, mock_http_client):
fake_client = mock.Mock()
mock_http_client.return_value = fake_client
with novaclient.v1_1.client.Client("user", "password", "project_id",
auth_url="foo/v2"):
pass
self.assertTrue(fake_client.open_session.called)
self.assertTrue(fake_client.close_session.called)
@mock.patch('novaclient.client.HTTPClient')
def test_contextmanager_v3(self, mock_http_client):
fake_client = mock.Mock()
mock_http_client.return_value = fake_client
with novaclient.v3.client.Client("user", "password", "project_id",
auth_url="foo/v2"):
pass
self.assertTrue(fake_client.open_session.called)
self.assertTrue(fake_client.close_session.called)
def test_get_password_simple(self):
cs = novaclient.client.HTTPClient("user", "password", "", "")
cs.password_func = mock.Mock()
self.assertEqual("password", cs._get_password())
self.assertFalse(cs.password_func.called)
def test_get_password_none(self):
cs = novaclient.client.HTTPClient("user", None, "", "")
self.assertIsNone(cs._get_password())
def test_get_password_func(self):
cs = novaclient.client.HTTPClient("user", None, "", "")
cs.password_func = mock.Mock(return_value="password")
self.assertEqual("password", cs._get_password())
cs.password_func.assert_called_once_with()
cs.password_func = mock.Mock()
self.assertEqual("password", cs._get_password())
self.assertFalse(cs.password_func.called)
def test_auth_url_rstrip_slash(self):
cs = novaclient.client.HTTPClient("user", "password", "project_id",
auth_url="foo/v2/")
self.assertEqual("foo/v2", cs.auth_url)
def test_token_and_bypass_url(self):
cs = novaclient.client.HTTPClient(None, None, None,
auth_token="12345",
bypass_url="compute/v100/")
self.assertIsNone(cs.auth_url)
self.assertEqual("12345", cs.auth_token)
self.assertEqual("compute/v100", cs.bypass_url)
self.assertEqual("compute/v100", cs.management_url)
@mock.patch("novaclient.client.requests.Session")
def test_session(self, mock_session):
fake_session = mock.Mock()
mock_session.return_value = fake_session
cs = novaclient.client.HTTPClient("user", None, "", "")
cs.open_session()
self.assertEqual(cs._session, fake_session)
cs.close_session()
self.assertIsNone(cs._session)
def test_session_connection_pool(self):
cs = novaclient.client.HTTPClient("user", None, "",
"", connection_pool=True)
cs.open_session()
self.assertIsNone(cs._session)
cs.close_session()
self.assertIsNone(cs._session)
def test_get_session(self):
cs = novaclient.client.HTTPClient("user", None, "", "")
self.assertIsNone(cs._get_session("http://nooooooooo.com"))
@mock.patch("novaclient.client.requests.Session")
def test_get_session_open_session(self, mock_session):
fake_session = mock.Mock()
mock_session.return_value = fake_session
cs = novaclient.client.HTTPClient("user", None, "", "")
cs.open_session()
self.assertEqual(fake_session, cs._get_session("http://example.com"))
@mock.patch("novaclient.client.requests.Session")
@mock.patch("novaclient.client._ClientConnectionPool")
def test_get_session_connection_pool(self, mock_pool, mock_session):
service_url = "http://example.com"
pool = mock.MagicMock()
pool.get.return_value = "http_adapter"
mock_pool.return_value = pool
cs = novaclient.client.HTTPClient("user", None, "",
"", connection_pool=True)
cs._current_url = "http://another.com"
session = cs._get_session(service_url)
self.assertEqual(session, mock_session.return_value)
pool.get.assert_called_once_with(service_url)
mock_session().mount.assert_called_once_with(service_url,
'http_adapter')
def test_init_without_connection_pool(self):
cs = novaclient.client.HTTPClient("user", None, "", "")
self.assertIsNone(cs._connection_pool)
@mock.patch("novaclient.client._ClientConnectionPool")
def test_init_with_proper_connection_pool(self, mock_pool):
fake_pool = mock.Mock()
mock_pool.return_value = fake_pool
cs = novaclient.client.HTTPClient("user", None, "",
connection_pool=True)
self.assertEqual(cs._connection_pool, fake_pool)
def test_log_req(self):
self.logger = self.useFixture(
fixtures.FakeLogger(
format="%(message)s",
level=logging.DEBUG,
nuke_handlers=True
)
)
cs = novaclient.client.HTTPClient("user", None, "",
connection_pool=True)
cs.http_log_debug = True
cs.http_log_req('GET', '/foo', {'headers': {}})
cs.http_log_req('GET', '/foo', {'headers':
{'X-Auth-Token': 'totally_bogus'}
})
cs.http_log_req('GET', '/foo', {'headers':
{'X-Foo': 'bar',
'X-Auth-Token': 'totally_bogus'}
})
cs.http_log_req('GET', '/foo', {'headers': {},
'data': '{"auth": {"passwordCredentials": '
'{"password": "zhaoqin"}}}'})
output = self.logger.output.split('\n')
self.assertIn("REQ: curl -i '/foo' -X GET", output)
self.assertIn(
"REQ: curl -i '/foo' -X GET -H "
'"X-Auth-Token: {SHA1}b42162b6ffdbd7c3c37b7c95b7ba9f51dda0236d"',
output)
self.assertIn(
"REQ: curl -i '/foo' -X GET -H "
'"X-Auth-Token: {SHA1}b42162b6ffdbd7c3c37b7c95b7ba9f51dda0236d"'
' -H "X-Foo: bar"',
output)
self.assertIn(
"REQ: curl -i '/foo' -X GET -d "
'\'{"auth": {"passwordCredentials": {"password":'
' "{SHA1}4fc49c6a671ce889078ff6b250f7066cf6d2ada2"}}}\'',
output)
def test_log_resp(self):
self.logger = self.useFixture(
fixtures.FakeLogger(
format="%(message)s",
level=logging.DEBUG,
nuke_handlers=True
)
)
cs = novaclient.client.HTTPClient("user", None, "",
connection_pool=True)
cs.http_log_debug = True
text = ('{"access": {"token": {"id": "zhaoqin"}}}')
resp = utils.TestResponse({'status_code': 200, 'headers': {},
'text': text})
cs.http_log_resp(resp)
output = self.logger.output.split('\n')
self.assertIn('RESP: [200] {}', output)
self.assertIn('RESP BODY: {"access": {"token": {"id":'
' "{SHA1}4fc49c6a671ce889078ff6b250f7066cf6d2ada2"}}}',
output)