x/vmware-nsx
Code Issues Proposed changes
13f4ed7524
vmware-nsx/quantum/tests/unit/test_wsgi.py
gongysh 5b108a6278 Adds xml support for quantum v2 API. 
Fixes bug 1007998.
blueprint quantum-v2-api-xml

Author: gongysh <gongysh@linux.vnet.ibm.com>

Change-Id: I5f5407e767f8203f980b77075109845bc1553ed9
2013-02-06 00:50:24 +00:00

374 lines
14 KiB
Python
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# 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 socket
import mock
import unittest2 as unittest
from quantum.api.v2 import attributes
from quantum.common import constants
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)
class XMLDictSerializerTest(unittest.TestCase):
def test_xml(self):
NETWORK = {'network': {'test': None,
'tenant_id': 'test-tenant',
'name': 'net1',
'admin_state_up': True,
'subnets': [],
'dict': {},
'int': 3,
'long': 4L,
'float': 5.0,
'prefix:external': True,
'tests': [{'test1': 'value1'},
{'test2': 2, 'test3': 3}]}}
# XML is:
# <network xmlns="http://openstack.org/quantum/api/v2.0"
# xmlns:prefix="http://xxxx.yy.com"
# xmlns:quantum="http://openstack.org/quantum/api/v2.0"
# xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
# <subnets quantum:type="list" /> # Empty List
# <int quantum:type="int">3</int> # Integer text
# <int quantum:type="long">4</int> # Long text
# <int quantum:type="float">5.0</int> # Float text
# <dict quantum:type="dict" /> # Empty Dict
# <name>net1</name>
# <admin_state_up quantum:type="bool">True</admin_state_up> # Bool
# <test xsi:nil="true" /> # None
# <tenant_id>test-tenant</tenant_id>
# # We must have a namespace defined in root for prefix:external
# <prefix:external quantum:type="bool">True</prefix:external>
# <tests> # List
# <test><test1>value1</test1></test>
# <test><test3 quantum:type="int">3</test3>
# <test2 quantum:type="int">2</test2>
# </test></tests>
# </network>
metadata = attributes.get_attr_metadata()
ns = {'prefix': 'http://xxxx.yy.com'}
metadata[constants.EXT_NS] = ns
metadata['plurals'] = {'tests': 'test'}
serializer = wsgi.XMLDictSerializer(metadata)
result = serializer.serialize(NETWORK)
deserializer = wsgi.XMLDeserializer(metadata)
new_net = deserializer.deserialize(result)['body']
self.assertEqual(NETWORK, new_net)
def test_None(self):
data = None
# Since it is None, we use xsi:nil='true'.
# In addition, we use an
# virtual XML root _v_root to wrap the XML doc.
# XML is:
# <_v_root xsi:nil="true"
# xmlns="http://openstack.org/quantum/api/v2.0"
# xmlns:quantum="http://openstack.org/quantum/api/v2.0"
# xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" />
serializer = wsgi.XMLDictSerializer(attributes.get_attr_metadata())
result = serializer.serialize(data)
deserializer = wsgi.XMLDeserializer(attributes.get_attr_metadata())
new_data = deserializer.deserialize(result)['body']
self.assertIsNone(new_data)
def test_empty_dic_xml(self):
data = {}
# Since it is an empty dict, we use quantum:type='dict' and
# an empty XML element to represent it. In addition, we use an
# virtual XML root _v_root to wrap the XML doc.
# XML is:
# <_v_root quantum:type="dict"
# xmlns="http://openstack.org/quantum/api/v2.0"
# xmlns:quantum="http://openstack.org/quantum/api/v2.0"
# xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" />
serializer = wsgi.XMLDictSerializer(attributes.get_attr_metadata())
result = serializer.serialize(data)
deserializer = wsgi.XMLDeserializer(attributes.get_attr_metadata())
new_data = deserializer.deserialize(result)['body']
self.assertEqual(data, new_data)
def test_non_root_one_item_dic_xml(self):
data = {'test1': 1}
# We have a key in this dict, and its value is an integer.
# XML is:
# <test1 quantum:type="int"
# xmlns="http://openstack.org/quantum/api/v2.0"
# xmlns:quantum="http://openstack.org/quantum/api/v2.0"
# xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
# 1</test1>
serializer = wsgi.XMLDictSerializer(attributes.get_attr_metadata())
result = serializer.serialize(data)
deserializer = wsgi.XMLDeserializer(attributes.get_attr_metadata())
new_data = deserializer.deserialize(result)['body']
self.assertEqual(data, new_data)
def test_non_root_two_items_dic_xml(self):
data = {'test1': 1, 'test2': '2'}
# We have no root element in this data, We will use a virtual
# root element _v_root to wrap the doct.
# The XML is:
# <_v_root xmlns="http://openstack.org/quantum/api/v2.0"
# xmlns:quantum="http://openstack.org/quantum/api/v2.0"
# xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
# <test1 quantum:type="int">1</test1><test2>2</test2>
# </_v_root>
serializer = wsgi.XMLDictSerializer(attributes.get_attr_metadata())
result = serializer.serialize(data)
deserializer = wsgi.XMLDeserializer(attributes.get_attr_metadata())
new_data = deserializer.deserialize(result)['body']
self.assertEqual(data, new_data)
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