James Page
156b08ae68
mox is pretty much unmaintained these days, however the OpenStack project are actively maintaining mox3 (a Python 3 compatibile fork with some other improvements). websockify seems quite happy to use mox3 instead, so switch the test dependency and associated imports to use mox3.
137 lines
4.5 KiB
Python
137 lines
4.5 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright(c) 2015 Red Hat, Inc All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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""" Unit tests for websocketproxy """
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import unittest
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import unittest
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import socket
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from mox3 import stubout
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from websockify import websocket
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from websockify import websocketproxy
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from websockify import token_plugins
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from websockify import auth_plugins
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try:
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from StringIO import StringIO
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BytesIO = StringIO
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except ImportError:
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from io import StringIO
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from io import BytesIO
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class FakeSocket(object):
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def __init__(self, data=''):
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if isinstance(data, bytes):
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self._data = data
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else:
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self._data = data.encode('latin_1')
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def recv(self, amt, flags=None):
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res = self._data[0:amt]
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if not (flags & socket.MSG_PEEK):
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self._data = self._data[amt:]
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return res
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def makefile(self, mode='r', buffsize=None):
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if 'b' in mode:
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return BytesIO(self._data)
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else:
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return StringIO(self._data.decode('latin_1'))
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class FakeServer(object):
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class EClose(Exception):
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pass
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def __init__(self):
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self.token_plugin = None
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self.auth_plugin = None
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self.wrap_cmd = None
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self.ssl_target = None
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self.unix_target = None
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class ProxyRequestHandlerTestCase(unittest.TestCase):
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def setUp(self):
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super(ProxyRequestHandlerTestCase, self).setUp()
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self.stubs = stubout.StubOutForTesting()
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self.handler = websocketproxy.ProxyRequestHandler(
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FakeSocket(''), "127.0.0.1", FakeServer())
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self.handler.path = "https://localhost:6080/websockify?token=blah"
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self.handler.headers = None
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self.stubs.Set(websocket.WebSocketServer, 'socket',
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staticmethod(lambda *args, **kwargs: None))
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def tearDown(self):
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self.stubs.UnsetAll()
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super(ProxyRequestHandlerTestCase, self).tearDown()
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def test_get_target(self):
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class TestPlugin(token_plugins.BasePlugin):
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def lookup(self, token):
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return ("some host", "some port")
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host, port = self.handler.get_target(
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TestPlugin(None), self.handler.path)
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self.assertEqual(host, "some host")
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self.assertEqual(port, "some port")
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def test_get_target_raises_error_on_unknown_token(self):
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class TestPlugin(token_plugins.BasePlugin):
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def lookup(self, token):
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return None
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self.assertRaises(FakeServer.EClose, self.handler.get_target,
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TestPlugin(None), "https://localhost:6080/websockify?token=blah")
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def test_token_plugin(self):
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class TestPlugin(token_plugins.BasePlugin):
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def lookup(self, token):
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return (self.source + token).split(',')
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self.stubs.Set(websocketproxy.ProxyRequestHandler, 'send_auth_error',
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staticmethod(lambda *args, **kwargs: None))
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self.handler.server.token_plugin = TestPlugin("somehost,")
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self.handler.validate_connection()
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self.assertEqual(self.handler.server.target_host, "somehost")
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self.assertEqual(self.handler.server.target_port, "blah")
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def test_auth_plugin(self):
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class TestPlugin(auth_plugins.BasePlugin):
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def authenticate(self, headers, target_host, target_port):
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if target_host == self.source:
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raise auth_plugins.AuthenticationError(response_msg="some_error")
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self.stubs.Set(websocketproxy.ProxyRequestHandler, 'send_auth_error',
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staticmethod(lambda *args, **kwargs: None))
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self.handler.server.auth_plugin = TestPlugin("somehost")
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self.handler.server.target_host = "somehost"
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self.handler.server.target_port = "someport"
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self.assertRaises(auth_plugins.AuthenticationError,
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self.handler.validate_connection)
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self.handler.server.target_host = "someotherhost"
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self.handler.validate_connection()
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