/usr/share/pyshared/glance/tests/unit/test_wsgi.py is in python-glance 2012.1.3+stable~20120821-120fcf-0ubuntu1.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 | # vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010-2011 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 unittest
import webob
from glance.common import wsgi
from glance.common import utils
from glance.common import exception
class RequestTest(unittest.TestCase):
def test_content_type_missing(self):
request = wsgi.Request.blank('/tests/123')
self.assertRaises(exception.InvalidContentType,
request.get_content_type, ('application/xml'))
def test_content_type_unsupported(self):
request = wsgi.Request.blank('/tests/123')
request.headers["Content-Type"] = "text/html"
self.assertRaises(exception.InvalidContentType,
request.get_content_type, ('application/xml'))
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(('application/json'))
self.assertEqual(result, "application/json")
def test_content_type_from_accept_xml(self):
request = wsgi.Request.blank('/tests/123')
request.headers["Accept"] = "application/xml"
result = request.best_match_content_type()
self.assertEqual(result, "application/json")
def test_content_type_from_accept_json(self):
request = wsgi.Request.blank('/tests/123')
request.headers["Accept"] = "application/json"
result = request.best_match_content_type()
self.assertEqual(result, "application/json")
def test_content_type_from_accept_xml_json(self):
request = wsgi.Request.blank('/tests/123')
request.headers["Accept"] = "application/xml, application/json"
result = request.best_match_content_type()
self.assertEqual(result, "application/json")
def test_content_type_from_accept_json_xml_quality(self):
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(result, "application/json")
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(result, "application/json")
class ResourceTest(unittest.TestCase):
def test_get_action_args(self):
env = {
'wsgiorg.routing_args': [
None,
{
'controller': None,
'format': None,
'action': 'update',
'id': 12,
},
],
}
expected = {'action': 'update', 'id': 12}
actual = wsgi.Resource(None, None, None).get_action_args(env)
self.assertEqual(actual, expected)
def test_dispatch(self):
class Controller(object):
def index(self, shirt, pants=None):
return (shirt, pants)
resource = wsgi.Resource(None, None, None)
actual = resource.dispatch(Controller(), 'index', 'on', pants='off')
expected = ('on', 'off')
self.assertEqual(actual, expected)
def test_dispatch_default(self):
class Controller(object):
def default(self, shirt, pants=None):
return (shirt, pants)
resource = wsgi.Resource(None, None, None)
actual = resource.dispatch(Controller(), 'index', 'on', pants='off')
expected = ('on', 'off')
self.assertEqual(actual, expected)
def test_dispatch_no_default(self):
class Controller(object):
def show(self, shirt, pants=None):
return (shirt, pants)
resource = wsgi.Resource(None, None, None)
self.assertRaises(AttributeError, resource.dispatch, Controller(),
'index', 'on', pants='off')
class JSONResponseSerializerTest(unittest.TestCase):
def test_to_json(self):
fixture = {"key": "value"}
expected = '{"key": "value"}'
actual = wsgi.JSONResponseSerializer().to_json(fixture)
self.assertEqual(actual, expected)
def test_default(self):
fixture = {"key": "value"}
response = webob.Response()
wsgi.JSONResponseSerializer().default(response, fixture)
self.assertEqual(response.status_int, 200)
content_types = filter(lambda h: h[0] == 'Content-Type',
response.headerlist)
self.assertEqual(len(content_types), 1)
self.assertEqual(response.content_type, 'application/json')
self.assertEqual(response.body, '{"key": "value"}')
class JSONRequestDeserializerTest(unittest.TestCase):
def test_has_body_no_content_length(self):
request = wsgi.Request.blank('/')
request.method = 'POST'
request.body = 'asdf'
request.headers.pop('Content-Length')
self.assertFalse(wsgi.JSONRequestDeserializer().has_body(request))
def test_has_body_zero_content_length(self):
request = wsgi.Request.blank('/')
request.method = 'POST'
request.body = 'asdf'
request.headers['Content-Length'] = 0
self.assertFalse(wsgi.JSONRequestDeserializer().has_body(request))
def test_has_body_has_content_length(self):
request = wsgi.Request.blank('/')
request.method = 'POST'
request.body = 'asdf'
self.assertTrue('Content-Length' in request.headers)
self.assertTrue(wsgi.JSONRequestDeserializer().has_body(request))
def test_no_body_no_content_length(self):
request = wsgi.Request.blank('/')
self.assertFalse(wsgi.JSONRequestDeserializer().has_body(request))
def test_from_json(self):
fixture = '{"key": "value"}'
expected = {"key": "value"}
actual = wsgi.JSONRequestDeserializer().from_json(fixture)
self.assertEqual(actual, expected)
def test_default_no_body(self):
request = wsgi.Request.blank('/')
actual = wsgi.JSONRequestDeserializer().default(request)
expected = {}
self.assertEqual(actual, expected)
def test_default_with_body(self):
request = wsgi.Request.blank('/')
request.method = 'POST'
request.body = '{"key": "value"}'
actual = wsgi.JSONRequestDeserializer().default(request)
expected = {"body": {"key": "value"}}
self.assertEqual(actual, expected)
class TestHelpers(unittest.TestCase):
def test_headers_are_unicode(self):
"""
Verifies that the headers returned by conversion code are unicode.
Headers are passed via http in non-testing mode, which automatically
converts them to unicode. Verifying that the method does the
conversion proves that we aren't passing data that works in tests
but will fail in production.
"""
fixture = {'name': 'fake public image',
'is_public': True,
'type': 'kernel',
'size': 19,
'location': "file:///tmp/glance-tests/2",
'properties': {'distro': 'Ubuntu 10.04 LTS'}}
headers = utils.image_meta_to_http_headers(fixture)
for k, v in headers.iteritems():
self.assert_(isinstance(v, unicode), "%s is not unicode" % v)
def test_data_passed_properly_through_headers(self):
"""
Verifies that data is the same after being passed through headers
"""
fixture = {'name': 'fake public image',
'is_public': True,
'deleted': False,
'type': 'kernel',
'name': None,
'size': 19,
'location': "file:///tmp/glance-tests/2",
'properties': {'distro': 'Ubuntu 10.04 LTS'}}
headers = utils.image_meta_to_http_headers(fixture)
class FakeResponse():
pass
response = FakeResponse()
response.headers = headers
result = utils.get_image_meta_from_headers(response)
for k, v in fixture.iteritems():
if v is not None:
self.assertEqual(v, result[k])
else:
self.assertFalse(k in result)
|