162 lines
5.1 KiB
Python
162 lines
5.1 KiB
Python
import asyncio
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import socket
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import unittest
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import aiohttp
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from aiohttp import web
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from aiohttp_security import (remember, setup,
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authorized_userid, permits,
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AbstractAuthorizationPolicy)
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from aiohttp_security.cookies_identity import CookiesIdentityPolicy
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class Autz(AbstractAuthorizationPolicy):
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@asyncio.coroutine
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def permits(self, identity, permission, context=None):
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if identity == 'UserID':
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return permission in {'read', 'write'}
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else:
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return False
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@asyncio.coroutine
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def authorized_userid(self, identity):
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if identity == 'UserID':
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return 'Andrew'
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else:
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return None
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class TestCookiesIdentity(unittest.TestCase):
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def setUp(self):
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self.loop = asyncio.new_event_loop()
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asyncio.set_event_loop(None)
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self.client = aiohttp.ClientSession(loop=self.loop)
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def tearDown(self):
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self.client.close()
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self.loop.run_until_complete(self.handler.finish_connections())
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self.srv.close()
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self.loop.run_until_complete(self.srv.wait_closed())
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self.loop.close()
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def find_unused_port(self):
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.bind(('127.0.0.1', 0))
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port = s.getsockname()[1]
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s.close()
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return port
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@asyncio.coroutine
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def create_server(self):
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app = web.Application(loop=self.loop)
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setup(app, CookiesIdentityPolicy(), Autz())
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port = self.find_unused_port()
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self.handler = app.make_handler(
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debug=True, keep_alive_on=False)
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srv = yield from self.loop.create_server(
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self.handler, '127.0.0.1', port)
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url = "http://127.0.0.1:{}".format(port)
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self.srv = srv
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return app, srv, url
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def test_authorized_userid(self):
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@asyncio.coroutine
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def login(request):
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response = web.HTTPFound(location='/')
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hdrs = yield from remember(request, 'UserID')
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response.headers.extend(hdrs)
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return response
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@asyncio.coroutine
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def check(request):
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userid = yield from authorized_userid(request)
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self.assertEqual('Andrew', userid)
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return web.Response(text=userid)
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@asyncio.coroutine
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def go():
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app, srv, url = yield from self.create_server()
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app.router.add_route('GET', '/', check)
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app.router.add_route('POST', '/login', login)
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resp = yield from self.client.post(url+'/login')
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self.assertEqual(200, resp.status)
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txt = yield from resp.text()
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self.assertEqual('Andrew', txt)
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yield from resp.release()
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self.loop.run_until_complete(go())
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def test_authorized_userid_not_authorized(self):
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@asyncio.coroutine
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def check(request):
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userid = yield from authorized_userid(request)
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self.assertIsNone(userid)
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return web.Response()
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@asyncio.coroutine
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def go():
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app, srv, url = yield from self.create_server()
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app.router.add_route('GET', '/', check)
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resp = yield from self.client.get(url+'/')
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self.assertEqual(200, resp.status)
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yield from resp.release()
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self.loop.run_until_complete(go())
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def test_permits(self):
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@asyncio.coroutine
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def login(request):
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response = web.HTTPFound(location='/')
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hdrs = yield from remember(request, 'UserID')
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response.headers.extend(hdrs)
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return response
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@asyncio.coroutine
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def check(request):
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ret = yield from permits(request, 'read')
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self.assertTrue(ret)
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ret = yield from permits(request, 'write')
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self.assertTrue(ret)
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ret = yield from permits(request, 'unknown')
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self.assertFalse(ret)
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return web.Response()
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@asyncio.coroutine
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def go():
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app, srv, url = yield from self.create_server()
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app.router.add_route('GET', '/', check)
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app.router.add_route('POST', '/login', login)
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resp = yield from self.client.post(url+'/login')
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self.assertEqual(200, resp.status)
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yield from resp.release()
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self.loop.run_until_complete(go())
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def test_permits_unauthorized(self):
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@asyncio.coroutine
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def check(request):
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ret = yield from permits(request, 'read')
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self.assertFalse(ret)
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ret = yield from permits(request, 'write')
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self.assertFalse(ret)
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ret = yield from permits(request, 'unknown')
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self.assertFalse(ret)
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return web.Response()
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@asyncio.coroutine
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def go():
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app, srv, url = yield from self.create_server()
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app.router.add_route('GET', '/', check)
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resp = yield from self.client.get(url+'/')
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self.assertEqual(200, resp.status)
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yield from resp.release()
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self.loop.run_until_complete(go())
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