868 lines
29 KiB
Python
868 lines
29 KiB
Python
import ddt
|
|
import inspect
|
|
import six
|
|
import webob
|
|
|
|
from manila.api.openstack import wsgi
|
|
from manila import exception
|
|
from manila import test
|
|
from manila.tests.api import fakes
|
|
|
|
|
|
@ddt.ddt
|
|
class RequestTest(test.TestCase):
|
|
def test_content_type_missing(self):
|
|
request = wsgi.Request.blank('/tests/123', method='POST')
|
|
request.body = six.b("<body />")
|
|
self.assertIsNone(request.get_content_type())
|
|
|
|
def test_content_type_unsupported(self):
|
|
request = wsgi.Request.blank('/tests/123', method='POST')
|
|
request.headers["Content-Type"] = "text/html"
|
|
request.body = six.b("asdf<br />")
|
|
self.assertRaises(exception.InvalidContentType,
|
|
request.get_content_type)
|
|
|
|
def test_content_type_with_charset(self):
|
|
request = wsgi.Request.blank('/tests/123')
|
|
request.headers["Content-Type"] = "application/json; charset=UTF-8"
|
|
result = request.get_content_type()
|
|
self.assertEqual("application/json", result)
|
|
|
|
def test_content_type_from_accept(self):
|
|
content_type = 'application/json'
|
|
request = wsgi.Request.blank('/tests/123')
|
|
request.headers["Accept"] = content_type
|
|
|
|
result = request.best_match_content_type()
|
|
|
|
self.assertEqual(content_type, result)
|
|
|
|
def test_content_type_from_accept_best(self):
|
|
request = wsgi.Request.blank('/tests/123')
|
|
request.headers["Accept"] = "application/xml, application/json"
|
|
result = request.best_match_content_type()
|
|
self.assertEqual("application/json", result)
|
|
|
|
request = wsgi.Request.blank('/tests/123')
|
|
request.headers["Accept"] = ("application/json; q=0.3, "
|
|
"application/xml; q=0.9")
|
|
result = request.best_match_content_type()
|
|
self.assertEqual("application/json", result)
|
|
|
|
def test_content_type_from_query_extension(self):
|
|
request = wsgi.Request.blank('/tests/123.json')
|
|
result = request.best_match_content_type()
|
|
self.assertEqual("application/json", result)
|
|
|
|
request = wsgi.Request.blank('/tests/123.invalid')
|
|
result = request.best_match_content_type()
|
|
self.assertEqual("application/json", result)
|
|
|
|
def test_content_type_accept_default(self):
|
|
request = wsgi.Request.blank('/tests/123.unsupported')
|
|
request.headers["Accept"] = "application/unsupported1"
|
|
result = request.best_match_content_type()
|
|
self.assertEqual("application/json", result)
|
|
|
|
def test_cache_and_retrieve_resources(self):
|
|
request = wsgi.Request.blank('/foo')
|
|
# Test that trying to retrieve a cached object on
|
|
# an empty cache fails gracefully
|
|
self.assertIsNone(request.cached_resource())
|
|
self.assertIsNone(request.cached_resource_by_id('r-0'))
|
|
|
|
resources = [{'id': 'r-%s' % x} for x in range(3)]
|
|
|
|
# Cache an empty list of resources using the default name
|
|
request.cache_resource([])
|
|
self.assertEqual({}, request.cached_resource())
|
|
self.assertIsNone(request.cached_resource('r-0'))
|
|
# Cache some resources
|
|
request.cache_resource(resources[:2])
|
|
# Cache one resource
|
|
request.cache_resource(resources[2])
|
|
# Cache a different resource name
|
|
other_resource = {'id': 'o-0'}
|
|
request.cache_resource(other_resource, name='other-resource')
|
|
|
|
self.assertEqual(resources[0], request.cached_resource_by_id('r-0'))
|
|
self.assertEqual(resources[1], request.cached_resource_by_id('r-1'))
|
|
self.assertEqual(resources[2], request.cached_resource_by_id('r-2'))
|
|
self.assertIsNone(request.cached_resource_by_id('r-3'))
|
|
self.assertEqual(
|
|
{'r-0': resources[0], 'r-1': resources[1], 'r-2': resources[2]},
|
|
request.cached_resource())
|
|
self.assertEqual(
|
|
other_resource,
|
|
request.cached_resource_by_id('o-0', name='other-resource'))
|
|
|
|
@ddt.data(
|
|
'share_type',
|
|
)
|
|
def test_cache_and_retrieve_resources_by_resource(self, resource_name):
|
|
cache_all_func = 'cache_db_%ss' % resource_name
|
|
cache_one_func = 'cache_db_%s' % resource_name
|
|
get_db_all_func = 'get_db_%ss' % resource_name
|
|
get_db_one_func = 'get_db_%s' % resource_name
|
|
|
|
r = wsgi.Request.blank('/foo')
|
|
amount = 5
|
|
res_range = range(amount)
|
|
resources = [{'id': 'id%s' % x} for x in res_range]
|
|
|
|
# Store 2
|
|
getattr(r, cache_all_func)(resources[:amount - 1])
|
|
# Store 1
|
|
getattr(r, cache_one_func)(resources[amount - 1])
|
|
|
|
for i in res_range:
|
|
self.assertEqual(
|
|
resources[i],
|
|
getattr(r, get_db_one_func)('id%s' % i),
|
|
)
|
|
self.assertIsNone(getattr(r, get_db_one_func)('id%s' % amount))
|
|
self.assertEqual(
|
|
{'id%s' % i: resources[i] for i in res_range},
|
|
getattr(r, get_db_all_func)())
|
|
|
|
|
|
class ActionDispatcherTest(test.TestCase):
|
|
def test_dispatch(self):
|
|
serializer = wsgi.ActionDispatcher()
|
|
serializer.create = lambda x: 'pants'
|
|
self.assertEqual('pants', serializer.dispatch({}, action='create'))
|
|
|
|
def test_dispatch_action_None(self):
|
|
serializer = wsgi.ActionDispatcher()
|
|
serializer.create = lambda x: 'pants'
|
|
serializer.default = lambda x: 'trousers'
|
|
self.assertEqual('trousers', serializer.dispatch({}, action=None))
|
|
|
|
def test_dispatch_default(self):
|
|
serializer = wsgi.ActionDispatcher()
|
|
serializer.create = lambda x: 'pants'
|
|
serializer.default = lambda x: 'trousers'
|
|
self.assertEqual('trousers', serializer.dispatch({}, action='update'))
|
|
|
|
|
|
class DictSerializerTest(test.TestCase):
|
|
def test_dispatch_default(self):
|
|
serializer = wsgi.DictSerializer()
|
|
self.assertEqual('', serializer.serialize({}, 'update'))
|
|
|
|
|
|
class JSONDictSerializerTest(test.TestCase):
|
|
def test_json(self):
|
|
input_dict = dict(servers=dict(a=(2, 3)))
|
|
expected_json = six.b('{"servers":{"a":[2,3]}}')
|
|
serializer = wsgi.JSONDictSerializer()
|
|
result = serializer.serialize(input_dict)
|
|
result = result.replace(six.b('\n'), six.b('')).replace(six.b(' '), six.b(''))
|
|
self.assertEqual(expected_json, result)
|
|
|
|
|
|
class TextDeserializerTest(test.TestCase):
|
|
def test_dispatch_default(self):
|
|
deserializer = wsgi.TextDeserializer()
|
|
self.assertEqual({}, deserializer.deserialize({}, 'update'))
|
|
|
|
|
|
class JSONDeserializerTest(test.TestCase):
|
|
def test_json(self):
|
|
data = """{"a": {
|
|
"a1": "1",
|
|
"a2": "2",
|
|
"bs": ["1", "2", "3", {"c": {"c1": "1"}}],
|
|
"d": {"e": "1"},
|
|
"f": "1"}}"""
|
|
as_dict = {
|
|
'body': {
|
|
'a': {
|
|
'a1': '1',
|
|
'a2': '2',
|
|
'bs': ['1', '2', '3', {'c': {'c1': '1'}}],
|
|
'd': {'e': '1'},
|
|
'f': '1',
|
|
},
|
|
},
|
|
}
|
|
deserializer = wsgi.JSONDeserializer()
|
|
self.assertEqual(as_dict, deserializer.deserialize(data))
|
|
|
|
|
|
class ResourceTest(test.TestCase):
|
|
def test_resource_call(self):
|
|
class Controller(object):
|
|
def index(self, req):
|
|
return 'off'
|
|
|
|
req = webob.Request.blank('/tests')
|
|
app = fakes.TestRouter(Controller())
|
|
response = req.get_response(app)
|
|
self.assertEqual(six.b('off'), response.body)
|
|
self.assertEqual(200, response.status_int)
|
|
|
|
def test_resource_not_authorized(self):
|
|
class Controller(object):
|
|
def index(self, req):
|
|
raise exception.NotAuthorized()
|
|
|
|
req = webob.Request.blank('/tests')
|
|
app = fakes.TestRouter(Controller())
|
|
response = req.get_response(app)
|
|
self.assertEqual(403, response.status_int)
|
|
|
|
def test_dispatch(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
method, extensions = resource.get_method(None, 'index', None, '')
|
|
actual = resource.dispatch(method, None, {'pants': 'off'})
|
|
expected = 'off'
|
|
self.assertEqual(expected, actual)
|
|
|
|
def test_get_method_undefined_controller_action(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
self.assertRaises(AttributeError, resource.get_method,
|
|
None, 'create', None, '')
|
|
|
|
def test_get_method_action_json(self):
|
|
class Controller(wsgi.Controller):
|
|
@wsgi.action('fooAction')
|
|
def _action_foo(self, req, id, body):
|
|
return body
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
method, extensions = resource.get_method(None, 'action',
|
|
'application/json',
|
|
'{"fooAction": true}')
|
|
self.assertEqual(controller._action_foo, method)
|
|
|
|
def test_get_method_action_bad_body(self):
|
|
class Controller(wsgi.Controller):
|
|
@wsgi.action('fooAction')
|
|
def _action_foo(self, req, id, body):
|
|
return body
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
self.assertRaises(exception.MalformedRequestBody, resource.get_method,
|
|
None, 'action', 'application/json', '{}')
|
|
|
|
def test_get_method_unknown_controller_action(self):
|
|
class Controller(wsgi.Controller):
|
|
@wsgi.action('fooAction')
|
|
def _action_foo(self, req, id, body):
|
|
return body
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
self.assertRaises(KeyError, resource.get_method,
|
|
None, 'action', 'application/json',
|
|
'{"barAction": true}')
|
|
|
|
def test_get_method_action_method(self):
|
|
class Controller():
|
|
def action(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
method, extensions = resource.get_method(None, 'action',
|
|
'application/xml',
|
|
'<fooAction>true</fooAction')
|
|
self.assertEqual(controller.action, method)
|
|
|
|
def test_get_action_args(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
env = {
|
|
'wsgiorg.routing_args': [None, {
|
|
'controller': None,
|
|
'format': None,
|
|
'action': 'update',
|
|
'id': 12,
|
|
}],
|
|
}
|
|
|
|
expected = {'action': 'update', 'id': 12}
|
|
|
|
self.assertEqual(expected, resource.get_action_args(env))
|
|
|
|
def test_get_body_bad_content(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
request = wsgi.Request.blank('/', method='POST')
|
|
request.headers['Content-Type'] = 'application/none'
|
|
request.body = six.b('foo')
|
|
|
|
content_type, body = resource.get_body(request)
|
|
self.assertIsNone(content_type)
|
|
self.assertEqual('', body)
|
|
|
|
def test_get_body_no_content_type(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
request = wsgi.Request.blank('/', method='POST')
|
|
request.body = six.b('foo')
|
|
|
|
content_type, body = resource.get_body(request)
|
|
self.assertIsNone(content_type)
|
|
self.assertEqual('', body)
|
|
|
|
def test_get_body_no_content_body(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
request = wsgi.Request.blank('/', method='POST')
|
|
request.headers['Content-Type'] = 'application/json'
|
|
request.body = six.b('')
|
|
|
|
content_type, body = resource.get_body(request)
|
|
self.assertIsNone(content_type)
|
|
self.assertEqual('', body)
|
|
|
|
def test_get_body(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
request = wsgi.Request.blank('/', method='POST')
|
|
request.headers['Content-Type'] = 'application/json'
|
|
request.body = six.b('foo')
|
|
|
|
content_type, body = resource.get_body(request)
|
|
self.assertEqual('application/json', content_type)
|
|
self.assertEqual(six.b('foo'), body)
|
|
|
|
def test_deserialize_badtype(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
self.assertRaises(exception.InvalidContentType,
|
|
resource.deserialize,
|
|
controller.index, 'application/none', 'foo')
|
|
|
|
def test_deserialize_default(self):
|
|
class JSONDeserializer(object):
|
|
def deserialize(self, body):
|
|
return 'json'
|
|
|
|
class XMLDeserializer(object):
|
|
def deserialize(self, body):
|
|
return 'xml'
|
|
|
|
class Controller(object):
|
|
@wsgi.deserializers(xml=XMLDeserializer)
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller, json=JSONDeserializer)
|
|
|
|
obj = resource.deserialize(controller.index, 'application/json', 'foo')
|
|
self.assertEqual('json', obj)
|
|
|
|
def test_deserialize_decorator(self):
|
|
class JSONDeserializer(object):
|
|
def deserialize(self, body):
|
|
return 'json'
|
|
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller, json=JSONDeserializer)
|
|
|
|
obj = resource.deserialize(controller.index, 'application/json', 'foo')
|
|
self.assertEqual('json', obj)
|
|
|
|
def test_register_actions(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
class ControllerExtended(wsgi.Controller):
|
|
@wsgi.action('fooAction')
|
|
def _action_foo(self, req, id, body):
|
|
return body
|
|
|
|
@wsgi.action('barAction')
|
|
def _action_bar(self, req, id, body):
|
|
return body
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
self.assertEqual({}, resource.wsgi_actions)
|
|
extended = ControllerExtended()
|
|
resource.register_actions(extended)
|
|
self.assertEqual({'fooAction': extended._action_foo,
|
|
'barAction': extended._action_bar, },
|
|
resource.wsgi_actions)
|
|
|
|
def test_register_extensions(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
class ControllerExtended(wsgi.Controller):
|
|
@wsgi.extends
|
|
def index(self, req, resp_obj, pants=None):
|
|
return None
|
|
|
|
@wsgi.extends(action='fooAction')
|
|
def _action_foo(self, req, resp, id, body):
|
|
return None
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
self.assertEqual({}, resource.wsgi_extensions)
|
|
self.assertEqual({}, resource.wsgi_action_extensions)
|
|
|
|
extended = ControllerExtended()
|
|
resource.register_extensions(extended)
|
|
self.assertEqual({'index': [extended.index]}, resource.wsgi_extensions)
|
|
self.assertEqual({'fooAction': [extended._action_foo]},
|
|
resource.wsgi_action_extensions)
|
|
|
|
def test_get_method_extensions(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
class ControllerExtended(wsgi.Controller):
|
|
@wsgi.extends
|
|
def index(self, req, resp_obj, pants=None):
|
|
return None
|
|
|
|
controller = Controller()
|
|
extended = ControllerExtended()
|
|
resource = wsgi.Resource(controller)
|
|
resource.register_extensions(extended)
|
|
method, extensions = resource.get_method(None, 'index', None, '')
|
|
self.assertEqual(controller.index, method)
|
|
self.assertEqual([extended.index], extensions)
|
|
|
|
def test_get_method_action_extensions(self):
|
|
class Controller(wsgi.Controller):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
@wsgi.action('fooAction')
|
|
def _action_foo(self, req, id, body):
|
|
return body
|
|
|
|
class ControllerExtended(wsgi.Controller):
|
|
@wsgi.extends(action='fooAction')
|
|
def _action_foo(self, req, resp_obj, id, body):
|
|
return None
|
|
|
|
controller = Controller()
|
|
extended = ControllerExtended()
|
|
resource = wsgi.Resource(controller)
|
|
resource.register_extensions(extended)
|
|
method, extensions = resource.get_method(None, 'action',
|
|
'application/json',
|
|
'{"fooAction": true}')
|
|
self.assertEqual(controller._action_foo, method)
|
|
self.assertEqual([extended._action_foo], extensions)
|
|
|
|
def test_get_method_action_whitelist_extensions(self):
|
|
class Controller(wsgi.Controller):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
class ControllerExtended(wsgi.Controller):
|
|
@wsgi.action('create')
|
|
def _create(self, req, body):
|
|
pass
|
|
|
|
@wsgi.action('delete')
|
|
def _delete(self, req, id):
|
|
pass
|
|
|
|
controller = Controller()
|
|
extended = ControllerExtended()
|
|
resource = wsgi.Resource(controller)
|
|
resource.register_actions(extended)
|
|
|
|
method, extensions = resource.get_method(None, 'create',
|
|
'application/json',
|
|
'{"create": true}')
|
|
self.assertEqual(extended._create, method)
|
|
self.assertEqual([], extensions)
|
|
|
|
method, extensions = resource.get_method(None, 'delete', None, None)
|
|
self.assertEqual(extended._delete, method)
|
|
self.assertEqual([], extensions)
|
|
|
|
def test_pre_process_extensions_regular(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
called = []
|
|
|
|
def extension1(req, resp_obj):
|
|
called.append(1)
|
|
return None
|
|
|
|
def extension2(req, resp_obj):
|
|
called.append(2)
|
|
return None
|
|
|
|
extensions = [extension1, extension2]
|
|
response, post = resource.pre_process_extensions(extensions, None, {})
|
|
self.assertEqual([], called)
|
|
self.assertIsNone(response)
|
|
self.assertEqual([extension2, extension1], list(post))
|
|
|
|
def test_pre_process_extensions_generator(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
called = []
|
|
|
|
def extension1(req):
|
|
called.append('pre1')
|
|
resp_obj = yield
|
|
called.append('post1')
|
|
|
|
def extension2(req):
|
|
called.append('pre2')
|
|
resp_obj = yield
|
|
called.append('post2')
|
|
|
|
extensions = [extension1, extension2]
|
|
response, post = resource.pre_process_extensions(extensions, None, {})
|
|
post = list(post)
|
|
self.assertEqual(['pre1', 'pre2'], called)
|
|
self.assertIsNone(response)
|
|
self.assertEqual(2, len(post))
|
|
self.assertTrue(inspect.isgenerator(post[0]))
|
|
self.assertTrue(inspect.isgenerator(post[1]))
|
|
|
|
for gen in post:
|
|
try:
|
|
gen.send(None)
|
|
except StopIteration:
|
|
continue
|
|
|
|
self.assertEqual(['pre1', 'pre2', 'post2', 'post1'], called)
|
|
|
|
def test_pre_process_extensions_generator_response(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
called = []
|
|
|
|
def extension1(req):
|
|
called.append('pre1')
|
|
yield 'foo'
|
|
|
|
def extension2(req):
|
|
called.append('pre2')
|
|
|
|
extensions = [extension1, extension2]
|
|
response, post = resource.pre_process_extensions(extensions, None, {})
|
|
self.assertEqual(['pre1'], called)
|
|
self.assertEqual('foo', response)
|
|
self.assertEqual([], post)
|
|
|
|
def test_post_process_extensions_regular(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
called = []
|
|
|
|
def extension1(req, resp_obj):
|
|
called.append(1)
|
|
return None
|
|
|
|
def extension2(req, resp_obj):
|
|
called.append(2)
|
|
return None
|
|
|
|
response = resource.post_process_extensions([extension2, extension1],
|
|
None, None, {})
|
|
self.assertEqual([2, 1], called)
|
|
self.assertIsNone(response)
|
|
|
|
def test_post_process_extensions_regular_response(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
called = []
|
|
|
|
def extension1(req, resp_obj):
|
|
called.append(1)
|
|
return None
|
|
|
|
def extension2(req, resp_obj):
|
|
called.append(2)
|
|
return 'foo'
|
|
|
|
response = resource.post_process_extensions([extension2, extension1],
|
|
None, None, {})
|
|
self.assertEqual([2], called)
|
|
self.assertEqual('foo', response)
|
|
|
|
def test_post_process_extensions_version_not_found(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
called = []
|
|
|
|
def extension1(req, resp_obj):
|
|
called.append(1)
|
|
return 'bar'
|
|
|
|
def extension2(req, resp_obj):
|
|
raise exception.VersionNotFoundForAPIMethod(version='fake_version')
|
|
|
|
response = resource.post_process_extensions([extension2, extension1],
|
|
None, None, {})
|
|
self.assertEqual([1], called)
|
|
self.assertEqual('bar', response)
|
|
|
|
def test_post_process_extensions_generator(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
called = []
|
|
|
|
def extension1(req):
|
|
resp_obj = yield
|
|
called.append(1)
|
|
|
|
def extension2(req):
|
|
resp_obj = yield
|
|
called.append(2)
|
|
|
|
ext1 = extension1(None)
|
|
next(ext1)
|
|
ext2 = extension2(None)
|
|
next(ext2)
|
|
|
|
response = resource.post_process_extensions([ext2, ext1],
|
|
None, None, {})
|
|
|
|
self.assertEqual([2, 1], called)
|
|
self.assertIsNone(response)
|
|
|
|
def test_post_process_extensions_generator_response(self):
|
|
class Controller(object):
|
|
def index(self, req, pants=None):
|
|
return pants
|
|
|
|
controller = Controller()
|
|
resource = wsgi.Resource(controller)
|
|
|
|
called = []
|
|
|
|
def extension1(req):
|
|
resp_obj = yield
|
|
called.append(1)
|
|
|
|
def extension2(req):
|
|
resp_obj = yield
|
|
called.append(2)
|
|
yield 'foo'
|
|
|
|
ext1 = extension1(None)
|
|
next(ext1)
|
|
ext2 = extension2(None)
|
|
next(ext2)
|
|
|
|
response = resource.post_process_extensions([ext2, ext1],
|
|
None, None, {})
|
|
|
|
self.assertEqual([2], called)
|
|
self.assertEqual('foo', response)
|
|
|
|
|
|
class ResponseObjectTest(test.TestCase):
|
|
def test_default_code(self):
|
|
robj = wsgi.ResponseObject({})
|
|
self.assertEqual(200, robj.code)
|
|
|
|
def test_modified_code(self):
|
|
robj = wsgi.ResponseObject({})
|
|
robj._default_code = 202
|
|
self.assertEqual(202, robj.code)
|
|
|
|
def test_override_default_code(self):
|
|
robj = wsgi.ResponseObject({}, code=404)
|
|
self.assertEqual(404, robj.code)
|
|
|
|
def test_override_modified_code(self):
|
|
robj = wsgi.ResponseObject({}, code=404)
|
|
robj._default_code = 202
|
|
self.assertEqual(404, robj.code)
|
|
|
|
def test_set_header(self):
|
|
robj = wsgi.ResponseObject({})
|
|
robj['Header'] = 'foo'
|
|
self.assertEqual({'header': 'foo'}, robj.headers)
|
|
|
|
def test_get_header(self):
|
|
robj = wsgi.ResponseObject({})
|
|
robj['Header'] = 'foo'
|
|
self.assertEqual('foo', robj['hEADER'])
|
|
|
|
def test_del_header(self):
|
|
robj = wsgi.ResponseObject({})
|
|
robj['Header'] = 'foo'
|
|
del robj['hEADER']
|
|
self.assertFalse('header' in robj.headers)
|
|
|
|
def test_header_isolation(self):
|
|
robj = wsgi.ResponseObject({})
|
|
robj['Header'] = 'foo'
|
|
hdrs = robj.headers
|
|
hdrs['hEADER'] = 'bar'
|
|
self.assertEqual('foo', robj['hEADER'])
|
|
|
|
def test_default_serializers(self):
|
|
robj = wsgi.ResponseObject({})
|
|
self.assertEqual({}, robj.serializers)
|
|
|
|
def test_bind_serializers(self):
|
|
robj = wsgi.ResponseObject({}, json='foo')
|
|
robj._bind_method_serializers(dict(xml='bar', json='baz'))
|
|
self.assertEqual(dict(xml='bar', json='foo'), robj.serializers)
|
|
|
|
def test_get_serializer(self):
|
|
robj = wsgi.ResponseObject({}, json='json', xml='xml', atom='atom')
|
|
for content_type, mtype in wsgi._MEDIA_TYPE_MAP.items():
|
|
_mtype, serializer = robj.get_serializer(content_type)
|
|
self.assertEqual(mtype, serializer)
|
|
|
|
def test_get_serializer_defaults(self):
|
|
robj = wsgi.ResponseObject({})
|
|
default_serializers = dict(json='json', xml='xml', atom='atom')
|
|
for content_type, mtype in wsgi._MEDIA_TYPE_MAP.items():
|
|
self.assertRaises(exception.InvalidContentType,
|
|
robj.get_serializer, content_type)
|
|
_mtype, serializer = robj.get_serializer(content_type,
|
|
default_serializers)
|
|
self.assertEqual(mtype, serializer)
|
|
|
|
def test_serialize(self):
|
|
class JSONSerializer(object):
|
|
def serialize(self, obj):
|
|
return six.b('json')
|
|
|
|
class XMLSerializer(object):
|
|
def serialize(self, obj):
|
|
return six.b('xml')
|
|
|
|
class AtomSerializer(object):
|
|
def serialize(self, obj):
|
|
return six.b('atom')
|
|
|
|
robj = wsgi.ResponseObject({}, code=202,
|
|
json=JSONSerializer,
|
|
xml=XMLSerializer,
|
|
atom=AtomSerializer)
|
|
robj['X-header1'] = 'header1'
|
|
robj['X-header2'] = 'header2'
|
|
|
|
for content_type, mtype in wsgi._MEDIA_TYPE_MAP.items():
|
|
request = wsgi.Request.blank('/tests/123')
|
|
response = robj.serialize(request, content_type)
|
|
|
|
self.assertEqual(content_type, response.headers['Content-Type'])
|
|
self.assertEqual('header1', response.headers['X-header1'])
|
|
self.assertEqual('header2', response.headers['X-header2'])
|
|
self.assertEqual(202, response.status_int)
|
|
self.assertEqual(six.b(mtype), response.body)
|
|
|
|
|
|
class ValidBodyTest(test.TestCase):
|
|
|
|
def setUp(self):
|
|
super(ValidBodyTest, self).setUp()
|
|
self.controller = wsgi.Controller()
|
|
|
|
def test_is_valid_body(self):
|
|
body = {'foo': {}}
|
|
self.assertTrue(self.controller.is_valid_body(body, 'foo'))
|
|
|
|
def test_is_valid_body_none(self):
|
|
self.assertFalse(self.controller.is_valid_body(None, 'foo'))
|
|
|
|
def test_is_valid_body_empty(self):
|
|
self.assertFalse(self.controller.is_valid_body({}, 'foo'))
|
|
|
|
def test_is_valid_body_no_entity(self):
|
|
body = {'bar': {}}
|
|
self.assertFalse(self.controller.is_valid_body(body, 'foo'))
|
|
|
|
def test_is_valid_body_malformed_entity(self):
|
|
body = {'foo': 'bar'}
|
|
self.assertFalse(self.controller.is_valid_body(body, 'foo'))
|