vmware-nsx/quantum/tests/unit/test_wsgi.py
Zhongyue Luo f5f7e7191e Fixes import order errors
Change-Id: I3df7bfb2e0812b006fa41bd76fb6156ebcd74362
2013-01-28 20:10:45 +08:00

259 lines
8.5 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 OpenStack LLC.
# 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 mock
import socket
import unittest2 as unittest
from quantum.common import exceptions as exception
from quantum import wsgi
class TestWSGIServer(unittest.TestCase):
"""WSGI server tests."""
def test_start_random_port(self):
server = wsgi.Server("test_random_port")
server.start(None, 0, host="127.0.0.1")
self.assertNotEqual(0, server.port)
server.stop()
server.wait()
def test_start_random_port_with_ipv6(self):
server = wsgi.Server("test_random_port")
server.start(None, 0, host="::1")
self.assertEqual("::1", server.host)
self.assertNotEqual(0, server.port)
server.stop()
server.wait()
def test_ipv6_listen_called_with_scope(self):
server = wsgi.Server("test_app")
with mock.patch.object(wsgi.eventlet, 'listen') as mock_listen:
with mock.patch.object(socket, 'getaddrinfo') as mock_get_addr:
mock_get_addr.return_value = [
(socket.AF_INET6,
socket.SOCK_STREAM,
socket.IPPROTO_TCP,
'',
('fe80::204:acff:fe96:da87%eth0', 1234, 0, 2))
]
with mock.patch.object(server, 'pool') as mock_pool:
server.start(None,
1234,
host="fe80::204:acff:fe96:da87%eth0")
mock_get_addr.assert_called_once_with(
"fe80::204:acff:fe96:da87%eth0",
1234,
socket.AF_UNSPEC,
socket.SOCK_STREAM
)
mock_listen.assert_called_once_with(
('fe80::204:acff:fe96:da87%eth0', 1234, 0, 2),
family=socket.AF_INET6,
backlog=128
)
mock_pool.spawn.assert_has_calls([
mock.call(
server._run,
None,
mock_listen.return_value)
])
class SerializerTest(unittest.TestCase):
def test_serialize_unknown_content_type(self):
"""
Test serialize verifies that exception InvalidContentType is raised
"""
input_dict = dict(servers={'test': 'pass'})
content_type = 'application/unknown'
serializer = wsgi.Serializer()
self.assertRaises(
exception.InvalidContentType, serializer.serialize,
input_dict, content_type)
def test_get_deserialize_handler_unknown_content_type(self):
"""
Test get deserialize verifies
that exception InvalidContentType is raised
"""
content_type = 'application/unknown'
serializer = wsgi.Serializer()
self.assertRaises(
exception.InvalidContentType,
serializer.get_deserialize_handler, content_type)
class RequestDeserializerTest(unittest.TestCase):
def test_get_body_deserializer_unknown_content_type(self):
"""
Test get body deserializer verifies
that exception InvalidContentType is raised
"""
content_type = 'application/unknown'
deserializer = wsgi.RequestDeserializer()
self.assertRaises(
exception.InvalidContentType,
deserializer.get_body_deserializer, content_type)
class ResponseSerializerTest(unittest.TestCase):
def setUp(self):
class JSONSerializer(object):
def serialize(self, data, action='default'):
return 'pew_json'
class XMLSerializer(object):
def serialize(self, data, action='default'):
return 'pew_xml'
class HeadersSerializer(object):
def serialize(self, response, data, action):
response.status_int = 404
self.body_serializers = {
'application/json': JSONSerializer(),
'application/xml': XMLSerializer()}
self.serializer = wsgi.ResponseSerializer(
self.body_serializers, HeadersSerializer())
def test_serialize_unknown_content_type(self):
"""
Test serialize verifies
that exception InvalidContentType is raised
"""
self.assertRaises(
exception.InvalidContentType,
self.serializer.serialize,
{}, 'application/unknown')
def test_get_body_serializer(self):
"""
Test get body serializer verifies
that exception InvalidContentType is raised
"""
self.assertRaises(
exception.InvalidContentType,
self.serializer.get_body_serializer, 'application/unknown')
class XMLDeserializerTest(unittest.TestCase):
def test_default_raise_Maiformed_Exception(self):
"""
Test verifies that exception MalformedRequestBody is raised
"""
data_string = ""
deserializer = wsgi.XMLDeserializer()
self.assertRaises(
exception.MalformedRequestBody, deserializer.default, data_string)
class JSONDeserializerTest(unittest.TestCase):
def test_default_raise_Maiformed_Exception(self):
"""
Test verifies JsonDeserializer.default
raises exception MalformedRequestBody correctly
"""
data_string = ""
deserializer = wsgi.JSONDeserializer()
self.assertRaises(
exception.MalformedRequestBody, deserializer.default, data_string)
class ResourceTest(unittest.TestCase):
def test_dispatch_unknown_controller_action(self):
class Controller(object):
def index(self, request, pants=None):
return pants
def my_fault_body_function():
return 'off'
resource = wsgi.Resource(Controller(), my_fault_body_function)
self.assertRaises(
AttributeError, resource.dispatch,
resource.controller, 'create', {})
def test_malformed_request_body_throws_bad_request(self):
def my_fault_body_function():
return 'off'
resource = wsgi.Resource(None, my_fault_body_function)
request = wsgi.Request.blank(
"/", body="{mal:formed", method='POST',
headers={'Content-Type': "application/json"})
response = resource(request)
self.assertEqual(response.status_int, 400)
def test_wrong_content_type_throws_unsupported_media_type_error(self):
def my_fault_body_function():
return 'off'
resource = wsgi.Resource(None, my_fault_body_function)
request = wsgi.Request.blank(
"/", body="{some:json}", method='POST',
headers={'Content-Type': "xxx"})
response = resource(request)
self.assertEqual(response.status_int, 400)
def test_wrong_content_type_server_error(self):
def my_fault_body_function():
return 'off'
resource = wsgi.Resource(None, my_fault_body_function)
request = wsgi.Request.blank(
"/", method='POST', headers={'Content-Type': "unknow"})
response = resource(request)
self.assertEqual(response.status_int, 500)
def test_call_resource_class_bad_request(self):
class Controller(object):
def index(self, request, index=None):
return index
def my_fault_body_function():
return 'off'
class FakeRequest():
def __init__(self):
self.url = 'http://where.no'
self.environ = 'environ'
self.body = 'body'
def method(self):
pass
def best_match_content_type(self):
return 'best_match_content_type'
resource = wsgi.Resource(Controller(), my_fault_body_function)
request = FakeRequest()
result = resource(request)
self.assertEqual(400, result.status_int)