def test_serialize_content_type_json(self):
"""Test serialize with content type json."""
input_data = {'servers': ['test=pass']}
content_type = 'application/json'
serializer = wsgi.Serializer()
result = serializer.serialize(input_data, content_type)
self.assertEqual('{"servers": ["test=pass"]}', result)
def test_deserialize_raise_bad_request(self):
"""Test serialize verifies that exception is raises."""
content_type = 'application/unknown'
data_string = 'test'
serializer = wsgi.Serializer()
self.assertRaises(webob.exc.HTTPBadRequest, serializer.deserialize,
data_string, content_type)
def serialize(self, data):
'''Serializes a dictionary with a single key.'''
if isinstance(data, dict):
return wsgi.Serializer().serialize(data, self.content_type())
elif data:
raise TypeError(_("unable to serialize object type: '%s'") %
type(data))
def test_serialize_unknown_content_type(self):
"""Verify that exception InvalidContentType is raised."""
input_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):
"""Verify that exception InvalidContentType is raised."""
content_type = 'application/unknown'
serializer = wsgi.Serializer()
self.assertRaises(
exception.InvalidContentType,
serializer.get_deserialize_handler, content_type)
def test_deserialize_json_content_type(self):
"""Test Serializer.deserialize with content type json."""
content_type = 'application/json'
data_string = '{"servers": ["test=pass"]}'
serializer = wsgi.Serializer()
result = serializer.deserialize(data_string, content_type)
self.assertEqual({'body': {u'servers': [u'test=pass']}}, result)
def _deserialize(self, data, status_code):
"""
Deserialize an XML string into a dictionary.
:param data: XML string from the HTTP response
:param status_code: integer status code from the HTTP response
:return: data in the form of dict
"""
if status_code == 204:
return data
return wsgi.Serializer(self._serialization_metadata).deserialize(
data, self._set_content_type('xml'))
def test_deserialize_xml_content_type(self):
"""Test deserialize with content type xml."""
content_type = 'application/xml'
data_string = ('<servers xmlns="fake">'
'<server>test=pass</server>'
'</servers>')
serializer = wsgi.Serializer(default_xmlns="fake",
metadata={'xmlns': 'fake'})
result = serializer.deserialize(data_string, content_type)
expected = {'body': {'servers': {'server': 'test=pass'}}}
self.assertEqual(expected, result)
def _serialize(self, data):
"""
Serialize a dictionary with a single key into either xml or json.
:param data: data in the form of dict
"""
if data is None:
return None
elif type(data) is dict:
return wsgi.Serializer().serialize(data, self._set_content_type())
else:
raise Exception(
_("Unable to serialize object of type = '%s'") % type(data))
def _do_request(self, method, path, data=None, params=None, action=None):
content_type = 'application/json'
body = None
if data is not None: # empty dict is valid
body = wsgi.Serializer().serialize(data, content_type)
req = testlib_api.create_request(
path, body, content_type,
method, query_string=params)
res = req.get_response(self._api)
if res.status_code >= 400:
raise webexc.HTTPClientError(detail=res.body, code=res.status_code)
if res.status_code != webexc.HTTPNoContent.code:
return res.json
def test_serialize_xml_root_is_None(self):
input_dict = {'test': 'pass'}
content_type = 'application/xml'
serializer = wsgi.Serializer(default_xmlns="fake")
result = serializer.serialize(input_dict, content_type)
result = result.replace('\n', '').replace(' ', '')
expected = ('<?xmlversion=\'1.0\''
'encoding=\'UTF-8\'?>'
'<testxmlns="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">'
'pass</test>')
self.assertEqual(result, expected)
def test_serialize_content_type_xml(self):
"""Test serialize with content type xml."""
input_data = {'servers': ['test=pass']}
content_type = 'application/xml'
serializer = wsgi.Serializer(default_xmlns="fake")
result = serializer.serialize(input_data, content_type)
expected = ('<?xml version=\'1.0\''
' encoding=\'UTF-8\'?>\n'
'<servers 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">'
'<server>test=pass</server></servers>')
self.assertEqual(expected, result)
def test_serialize_xml_root_key_is_dict(self):
"""Test Serializer.serialize with content type xml with meta dict."""
content_type = 'application/xml'
data = {'servers': {'network': (2, 3)}}
metadata = {'xmlns': 'fake'}
serializer = wsgi.Serializer(default_xmlns="fake", metadata=metadata)
result = serializer.serialize(data, content_type)
result = result.replace('\n', '')
expected = ('<?xml version=\'1.0\' encoding=\'UTF-8\'?>'
'<servers xmlns="fake" xmlns:quantum="fake" '
'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">'
'<network>(2, 3)</network></servers>')
self.assertEqual(result, expected)
def test_deserialize_xml_content_type_with_meta(self):
"""Test deserialize with content type xml with meta."""
content_type = 'application/xml'
data_string = ('<servers>'
'<server name="s1">'
'<test test="a">passed</test>'
'</server>'
'</servers>')
metadata = {'plurals': {'servers': 'server'}, 'xmlns': 'fake'}
serializer = wsgi.Serializer(default_xmlns="fake", metadata=metadata)
result = serializer.deserialize(data_string, content_type)
expected = {'body': {'servers': [{'name': 's1', 'test': 'passed'}]}}
self.assertEqual(expected, result)
def __call__(self, req):
metadata = {}
layout = []
for name, collection in six.iteritems(self.resources):
href = urlparse.urljoin(req.path_url, collection)
resource = {'name': name,
'collection': collection,
'links': [{'rel': 'self',
'href': href}]}
layout.append(resource)
response = dict(resources=layout)
content_type = req.best_match_content_type()
body = wsgi.Serializer(metadata=metadata).serialize(response,
content_type)
return webob.Response(body=body, content_type=content_type)
def deserialize(self, data, status_code):
'''Deserializes an xml or json string into a dictionary.'''
# NOTE(mb): Temporary fix for backend controller requirement
data = data.replace("router_external", "router:external")
if status_code == httplib.NO_CONTENT:
return data
try:
deserialized_data = wsgi.Serializer(
metadata=self._s_meta).deserialize(data, self.content_type())
deserialized_data = deserialized_data['body']
except Exception:
deserialized_data = data
return deserialized_data
def test_serialize_xml_root_key_is_list(self):
"""Test serialize with content type xml with meta list."""
input_dict = {'servers': ['test=pass']}
content_type = 'application/xml'
metadata = {'application/xml': {'xmlns': 'fake'}}
serializer = wsgi.Serializer(default_xmlns="fake", metadata=metadata)
result = serializer.serialize(input_dict, content_type)
result = result.replace('\n', '').replace(' ', '')
expected = ('<?xmlversion=\'1.0\''
'encoding=\'UTF-8\'?>'
'<serversxmlns="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">'
'<server>test=pass</server></servers>')
self.assertEqual(result, expected)
def __call__(self, req):
"""Generate a WSGI response.
Response is generated based on the exception passed to constructor.
"""
# Replace the body with fault details.
code = self.wrapped_exc.status_int
fault_name = self._fault_names.get(code, "neutronServiceFault")
fault_data = {
fault_name: {
'code': code,
'message': self.wrapped_exc.explanation
}
}
# 'code' is an attribute on the fault tag itself
content_type = req.best_match_content_type()
self.wrapped_exc.body = wsgi.Serializer().serialize(
fault_data, content_type)
self.wrapped_exc.content_type = content_type
return self.wrapped_exc
def __call__(self, req):
"""Respond to a request for all Neutron API versions."""
version_objs = [
{
"id": "v2.0",
"status": "CURRENT",
},
]
if req.path != '/':
language = req.best_match_language()
msg = _('Unknown API version specified')
msg = gettextutils.translate(msg, language)
return webob.exc.HTTPNotFound(explanation=msg)
builder = versions_view.get_view_builder(req)
versions = [builder.build(version) for version in version_objs]
response = dict(versions=versions)
metadata = {
"application/xml": {
"attributes": {
"version": ["status", "id"],
"link": ["rel", "href"],
}
}
}
content_type = req.best_match_content_type()
body = (wsgi.Serializer(metadata=metadata).
serialize(response, content_type))
response = webob.Response()
response.content_type = content_type
response.body = body
return response
def serialize(self, data):
ctype = 'application/%s' % self.fmt
result = wsgi.Serializer().serialize(data, ctype)
return result
def serialize(self, data):
ctype = 'application/%s' % self.fmt
result = wsgi.Serializer(attributes.get_attr_metadata()).serialize(
data, ctype)
return result
def __call__(self, req):
"""
{
"resources": [
{
"links": [
{
"href": "http://controller:9696/v2.0/subnets",
"rel": "self"
}
],
"name": "subnet",
"collection": "subnets"
},
{
"links": [
{
"href": "http://controller:9696/v2.0/subnetpools",
"rel": "self"
}
],
"name": "subnetpool",
"collection": "subnetpools"
},
{
"links": [
{
"href": "http://controller:9696/v2.0/networks",
"rel": "self"
}
],
"name": "network",
"collection": "networks"
},
{
"links": [
{
"href": "http://controller:9696/v2.0/ports",
"rel": "self"
}
],
"name": "port",
"collection": "ports"
}
]
}
"""
metadata = {}
layout = []
for name, collection in six.iteritems(self.resources):
href = urlparse.urljoin(req.path_url, collection)
resource = {
'name': name,
'collection': collection,
'links': [{
'rel': 'self',
'href': href
}]
}
layout.append(resource)
response = dict(resources=layout)
content_type = req.best_match_content_type()
body = wsgi.Serializer(metadata=metadata).serialize(
response, content_type)
return webob.Response(body=body, content_type=content_type)