200 lines
6.9 KiB
Python
200 lines
6.9 KiB
Python
# Copyright (c) 2010 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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""" Tests for swift.common.utils """
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from __future__ import with_statement
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import logging
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import mimetools
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import os
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import socket
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import sys
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import unittest
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from getpass import getuser
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from shutil import rmtree
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from StringIO import StringIO
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from collections import defaultdict
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from urllib import quote
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from eventlet import sleep
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from webob import Request
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from swift.common import wsgi
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class TestWSGI(unittest.TestCase):
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""" Tests for swift.common.wsgi """
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def test_monkey_patch_mimetools(self):
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sio = StringIO('blah')
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self.assertEquals(mimetools.Message(sio).type, 'text/plain')
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sio = StringIO('blah')
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self.assertEquals(mimetools.Message(sio).plisttext, '')
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sio = StringIO('blah')
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self.assertEquals(mimetools.Message(sio).maintype, 'text')
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sio = StringIO('blah')
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self.assertEquals(mimetools.Message(sio).subtype, 'plain')
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sio = StringIO('Content-Type: text/html; charset=ISO-8859-4')
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self.assertEquals(mimetools.Message(sio).type, 'text/html')
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sio = StringIO('Content-Type: text/html; charset=ISO-8859-4')
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self.assertEquals(mimetools.Message(sio).plisttext,
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'; charset=ISO-8859-4')
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sio = StringIO('Content-Type: text/html; charset=ISO-8859-4')
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self.assertEquals(mimetools.Message(sio).maintype, 'text')
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sio = StringIO('Content-Type: text/html; charset=ISO-8859-4')
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self.assertEquals(mimetools.Message(sio).subtype, 'html')
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wsgi.monkey_patch_mimetools()
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sio = StringIO('blah')
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self.assertEquals(mimetools.Message(sio).type, None)
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sio = StringIO('blah')
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self.assertEquals(mimetools.Message(sio).plisttext, '')
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sio = StringIO('blah')
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self.assertEquals(mimetools.Message(sio).maintype, None)
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sio = StringIO('blah')
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self.assertEquals(mimetools.Message(sio).subtype, None)
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sio = StringIO('Content-Type: text/html; charset=ISO-8859-4')
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self.assertEquals(mimetools.Message(sio).type, 'text/html')
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sio = StringIO('Content-Type: text/html; charset=ISO-8859-4')
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self.assertEquals(mimetools.Message(sio).plisttext,
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'; charset=ISO-8859-4')
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sio = StringIO('Content-Type: text/html; charset=ISO-8859-4')
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self.assertEquals(mimetools.Message(sio).maintype, 'text')
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sio = StringIO('Content-Type: text/html; charset=ISO-8859-4')
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self.assertEquals(mimetools.Message(sio).subtype, 'html')
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def test_get_socket(self):
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# stubs
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conf = {}
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ssl_conf = {
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'cert_file': '',
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'key_file': '',
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}
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# mocks
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class MockSocket():
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def __init__(self):
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self.opts = defaultdict(dict)
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def setsockopt(self, level, optname, value):
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self.opts[level][optname] = value
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def mock_listen(*args, **kwargs):
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return MockSocket()
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class MockSsl():
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def __init__(self):
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self.wrap_socket_called = []
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def wrap_socket(self, sock, **kwargs):
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self.wrap_socket_called.append(kwargs)
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return sock
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# patch
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old_listen = wsgi.listen
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old_ssl = wsgi.ssl
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try:
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wsgi.listen = mock_listen
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wsgi.ssl = MockSsl()
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# test
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sock = wsgi.get_socket(conf)
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# assert
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self.assert_(isinstance(sock, MockSocket))
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expected_socket_opts = {
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socket.SOL_SOCKET: {
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socket.SO_REUSEADDR: 1,
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socket.SO_KEEPALIVE: 1,
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},
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socket.IPPROTO_TCP: {
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socket.TCP_KEEPIDLE: 600,
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},
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}
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self.assertEquals(sock.opts, expected_socket_opts)
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# test ssl
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sock = wsgi.get_socket(ssl_conf)
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expected_kwargs = {
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'certfile': '',
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'keyfile': '',
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}
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self.assertEquals(wsgi.ssl.wrap_socket_called, [expected_kwargs])
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finally:
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wsgi.listen = old_listen
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wsgi.ssl = old_ssl
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def test_address_in_use(self):
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# stubs
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conf = {}
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# mocks
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def mock_listen(*args, **kwargs):
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raise socket.error(errno.EADDRINUSE)
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def value_error_listen(*args, **kwargs):
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raise ValueError('fake')
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def mock_sleep(*args):
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pass
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class MockTime():
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"""Fast clock advances 10 seconds after every call to time
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"""
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def __init__(self):
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self.current_time = old_time.time()
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def time(self, *args, **kwargs):
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rv = self.current_time
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# advance for next call
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self.current_time += 10
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return rv
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old_listen = wsgi.listen
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old_sleep = wsgi.sleep
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old_time = wsgi.time
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try:
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wsgi.listen = mock_listen
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wsgi.sleep = mock_sleep
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wsgi.time = MockTime()
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# test error
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self.assertRaises(Exception, wsgi.get_socket, conf)
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# different error
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wsgi.listen = value_error_listen
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self.assertRaises(ValueError, wsgi.get_socket, conf)
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finally:
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wsgi.listen = old_listen
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wsgi.sleep = old_sleep
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wsgi.time = old_time
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def test_pre_auth_req(self):
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class FakeReq(object):
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@classmethod
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def fake_blank(cls, path, environ={}, body='', headers={}):
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self.assertEquals(environ['swift.authorize']('test'), None)
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self.assertFalse('HTTP_X_TRANS_ID' in environ)
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was_blank = Request.blank
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Request.blank = FakeReq.fake_blank
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wsgi.make_pre_authed_request({'HTTP_X_TRANS_ID': '1234'},
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'PUT', '/', body='tester', headers={})
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wsgi.make_pre_authed_request({'HTTP_X_TRANS_ID': '1234'},
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'PUT', '/', headers={})
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Request.blank = was_blank
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def test_pre_auth_req_with_quoted_path(self):
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r = wsgi.make_pre_authed_request(
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{'HTTP_X_TRANS_ID': '1234'}, 'PUT', path=quote('/a space'),
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body='tester', headers={})
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self.assertEquals(r.path, quote('/a space'))
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if __name__ == '__main__':
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unittest.main()
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