/usr/lib/python3/dist-packages/protorpc/wsgi/util_test.py is in python3-protorpc-standalone 0.9.1-3.
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#
# Copyright 2011 Google Inc.
#
# 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.
#
"""WSGI utility library tests."""
__author__ = 'rafe@google.com (Rafe Kaplan)'
import httplib
import unittest
from protorpc import test_util
from protorpc import util
from protorpc import webapp_test_util
from protorpc.wsgi import util as wsgi_util
APP1 = wsgi_util.static_page('App1')
APP2 = wsgi_util.static_page('App2')
NOT_FOUND = wsgi_util.error(httplib.NOT_FOUND)
class WsgiTestBase(webapp_test_util.WebServerTestBase):
server_thread = None
def CreateWsgiApplication(self):
return None
def DoHttpRequest(self,
path='/',
content=None,
content_type='text/plain; charset=utf-8',
headers=None):
connection = httplib.HTTPConnection('localhost', self.port)
if content is None:
method = 'GET'
else:
method = 'POST'
headers = {'content=type': content_type}
headers.update(headers)
connection.request(method, path, content, headers)
response = connection.getresponse()
not_date_or_server = lambda header: header[0] not in ('date', 'server')
headers = filter(not_date_or_server, response.getheaders())
return response.status, response.reason, response.read(), dict(headers)
class StaticPageBase(WsgiTestBase):
def testDefault(self):
default_page = wsgi_util.static_page()
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(200, status)
self.assertEquals('OK', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testHasContent(self):
default_page = wsgi_util.static_page('my content')
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(200, status)
self.assertEquals('OK', reason)
self.assertEquals('my content', content)
self.assertEquals({'content-length': str(len('my content')),
'content-type': 'text/html; charset=utf-8',
},
headers)
def testHasContentType(self):
default_page = wsgi_util.static_page(content_type='text/plain')
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(200, status)
self.assertEquals('OK', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/plain',
},
headers)
def testHasStatus(self):
default_page = wsgi_util.static_page(status='400 Not Good Request')
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(400, status)
self.assertEquals('Not Good Request', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testHasStatusInt(self):
default_page = wsgi_util.static_page(status=401)
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(401, status)
self.assertEquals('Unauthorized', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testHasStatusUnknown(self):
default_page = wsgi_util.static_page(status=909)
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(909, status)
self.assertEquals('Unknown Error', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testHasStatusTuple(self):
default_page = wsgi_util.static_page(status=(500, 'Bad Thing'))
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(500, status)
self.assertEquals('Bad Thing', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testHasHeaders(self):
default_page = wsgi_util.static_page(headers=[('x', 'foo'),
('a', 'bar'),
('z', 'bin')])
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(200, status)
self.assertEquals('OK', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/html; charset=utf-8',
'x': 'foo',
'a': 'bar',
'z': 'bin',
},
headers)
def testHeadersUnicodeSafe(self):
default_page = wsgi_util.static_page(headers=[('x', u'foo')])
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(200, status)
self.assertEquals('OK', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/html; charset=utf-8',
'x': 'foo',
},
headers)
self.assertTrue(isinstance(headers['x'], str))
def testHasHeadersDict(self):
default_page = wsgi_util.static_page(headers={'x': 'foo',
'a': 'bar',
'z': 'bin'})
self.ResetServer(default_page)
status, reason, content, headers = self.DoHttpRequest()
self.assertEquals(200, status)
self.assertEquals('OK', reason)
self.assertEquals('', content)
self.assertEquals({'content-length': '0',
'content-type': 'text/html; charset=utf-8',
'x': 'foo',
'a': 'bar',
'z': 'bin',
},
headers)
class FirstFoundTest(WsgiTestBase):
def testEmptyConfiguration(self):
self.ResetServer(wsgi_util.first_found([]))
status, status_text, content, headers = self.DoHttpRequest('/')
self.assertEquals(httplib.NOT_FOUND, status)
self.assertEquals(httplib.responses[httplib.NOT_FOUND], status_text)
self.assertEquals(util.pad_string(httplib.responses[httplib.NOT_FOUND]),
content)
self.assertEquals({'content-length': '512',
'content-type': 'text/plain; charset=utf-8',
},
headers)
def testOneApp(self):
self.ResetServer(wsgi_util.first_found([APP1]))
status, status_text, content, headers = self.DoHttpRequest('/')
self.assertEquals(httplib.OK, status)
self.assertEquals(httplib.responses[httplib.OK], status_text)
self.assertEquals('App1', content)
self.assertEquals({'content-length': '4',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testIterator(self):
self.ResetServer(wsgi_util.first_found(iter([APP1])))
status, status_text, content, headers = self.DoHttpRequest('/')
self.assertEquals(httplib.OK, status)
self.assertEquals(httplib.responses[httplib.OK], status_text)
self.assertEquals('App1', content)
self.assertEquals({'content-length': '4',
'content-type': 'text/html; charset=utf-8',
},
headers)
# Do request again to make sure iterator was properly copied.
status, status_text, content, headers = self.DoHttpRequest('/')
self.assertEquals(httplib.OK, status)
self.assertEquals(httplib.responses[httplib.OK], status_text)
self.assertEquals('App1', content)
self.assertEquals({'content-length': '4',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testTwoApps(self):
self.ResetServer(wsgi_util.first_found([APP1, APP2]))
status, status_text, content, headers = self.DoHttpRequest('/')
self.assertEquals(httplib.OK, status)
self.assertEquals(httplib.responses[httplib.OK], status_text)
self.assertEquals('App1', content)
self.assertEquals({'content-length': '4',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testFirstNotFound(self):
self.ResetServer(wsgi_util.first_found([NOT_FOUND, APP2]))
status, status_text, content, headers = self.DoHttpRequest('/')
self.assertEquals(httplib.OK, status)
self.assertEquals(httplib.responses[httplib.OK], status_text)
self.assertEquals('App2', content)
self.assertEquals({'content-length': '4',
'content-type': 'text/html; charset=utf-8',
},
headers)
def testOnlyNotFound(self):
def current_error(environ, start_response):
"""The variable current_status is defined in loop after ResetServer."""
headers = [('content-type', 'text/plain')]
status_line = '%03d Whatever' % current_status
start_response(status_line, headers)
return []
self.ResetServer(wsgi_util.first_found([current_error, APP2]))
statuses_to_check = sorted(httplib.responses.iterkeys())
# 100, 204 and 304 have slightly different expectations, so they are left
# out of this test in order to keep the code simple.
for dont_check in (100, 200, 204, 304, 404):
statuses_to_check.remove(dont_check)
for current_status in statuses_to_check:
status, status_text, content, headers = self.DoHttpRequest('/')
self.assertEquals(current_status, status)
self.assertEquals('Whatever', status_text)
if __name__ == '__main__':
unittest.main()
|