160 lines
7.7 KiB
Python
160 lines
7.7 KiB
Python
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from typing import Any, Dict
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from datetime import datetime, timedelta
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from time import sleep
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from matemat.webserver import HttpHandler, RequestArguments
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from matemat.webserver.test.abstract_httpd_test import AbstractHttpdTest, test_pagelet
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@test_pagelet('/just/testing/sessions')
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def session_test_pagelet(method: str,
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path: str,
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args: RequestArguments,
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session_vars: Dict[str, Any],
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headers: Dict[str, str]):
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session_vars['test'] = 'hello, world!'
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headers['Content-Type'] = 'text/plain'
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return 200, 'session test'
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class TestSession(AbstractHttpdTest):
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"""
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Test session handling of the Matemat webserver.
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"""
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def test_create_new_session(self):
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# Reference date to make sure the session expiry lies in the future
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refdate: datetime = datetime.utcnow() + timedelta(seconds=3500)
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# Send a mock GET request for '/just/testing/sessions'
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self.client_sock.set_request(b'GET /just/testing/sessions HTTP/1.1\r\n\r\n')
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# Trigger request handling
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handler = HttpHandler(self.client_sock, ('::1', 45678), self.server)
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# Fetch the parsed response
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packet = self.client_sock.get_response()
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# Make sure a full HTTP response was parsed
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self.assertEqual('done', packet.parse_phase)
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# Make sure the request was served by the test pagelet
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self.assertEqual('session_test_pagelet', packet.pagelet)
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self.assertEqual(200, packet.statuscode)
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session_id: str = list(handler.server.session_vars.keys())[0]
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# Make sure a cookie was set - assuming that only one was set
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self.assertIn('Set-Cookie', packet.headers)
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# Split into the cookie itself
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cookie, expiry = packet.headers['Set-Cookie'].split(';')
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cookie: str = cookie.strip()
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expiry: str = expiry.strip()
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# Make sure the 'matemat_session_id' cookie was set to the session ID string
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self.assertEqual(f'matemat_session_id={session_id}', cookie)
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# Make sure the session expires in about one hour
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self.assertTrue(expiry.startswith('expires='))
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_, expdatestr = expiry.split('=', 1)
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expdate = datetime.strptime(expdatestr, '%a, %d %b %Y %H:%M:%S GMT')
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self.assertTrue(expdate > refdate)
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# Make sure the session exists on the server
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self.assertIn('test', handler.session_vars)
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self.assertEqual('hello, world!', handler.session_vars['test'])
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def test_resume_session(self):
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# Test session expiry date
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refdate: datetime = datetime.utcnow() + timedelta(hours=1)
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# Session ID for testing
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session_id: str = 'testsessionid'
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# Insert test session
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self.server.session_vars[session_id] = refdate, {'test': 'bar'}
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sleep(2)
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# Send a mock GET request for '/just/testing/sessions' with a matemat session cookie
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self.client_sock.set_request(
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f'GET /just/testing/sessions HTTP/1.1\r\nCookie: matemat_session_id={session_id}\r\n\r\n'.encode('utf-8'))
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# Trigger request handling
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handler = HttpHandler(self.client_sock, ('::1', 45678), self.server)
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# Fetch the parsed response
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packet = self.client_sock.get_response()
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# Make sure a full HTTP response was parsed
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self.assertEqual('done', packet.parse_phase)
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# Make sure the request was served by the test pagelet
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self.assertEqual('session_test_pagelet', packet.pagelet)
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self.assertEqual(200, packet.statuscode)
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response_session_id: str = list(handler.server.session_vars.keys())[0]
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# Make sure a cookie was set - assuming that only one was set
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self.assertIn('Set-Cookie', packet.headers)
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# Split into the cookie itself
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cookie, expiry = packet.headers['Set-Cookie'].split(';')
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cookie: str = cookie.strip()
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expiry: str = expiry.strip()
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# Make sure the 'matemat_session_id' cookie was set to the session ID string
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self.assertEqual(f'matemat_session_id={response_session_id}', cookie)
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# Make sure the session ID matches the one we sent along
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self.assertEqual(session_id, response_session_id)
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# Make sure the session timeout was postponed
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self.assertTrue(expiry.startswith('expires='))
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_, expdatestr = expiry.split('=', 1)
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expdate = datetime.strptime(expdatestr, '%a, %d %b %Y %H:%M:%S GMT')
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self.assertTrue(expdate > refdate)
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# Make sure the session exists on the server
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self.assertIn('test', handler.session_vars)
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self.assertEqual('hello, world!', handler.session_vars['test'])
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def test_unknown_session_id(self):
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# Unknown session ID
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session_id: str = 'theserverdoesnotknowthisid'
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refdate: datetime = datetime.utcnow() + timedelta(seconds=3500)
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# Send a mock GET request for '/just/testing/sessions' with a session cookie not known to the server
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self.client_sock.set_request(
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f'GET /just/testing/sessions HTTP/1.1\r\nCookie: matemat_session_id={session_id}\r\n\r\n'.encode('utf-8'))
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# Trigger request handling
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handler = HttpHandler(self.client_sock, ('::1', 45678), self.server)
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# Fetch the parsed response
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packet = self.client_sock.get_response()
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# Make sure a full HTTP response was parsed
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self.assertEqual('done', packet.parse_phase)
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# Make sure the request was served by the test pagelet
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self.assertEqual('session_test_pagelet', packet.pagelet)
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self.assertEqual(200, packet.statuscode)
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server_session_id: str = list(handler.server.session_vars.keys())[0]
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self.assertNotEqual(session_id, server_session_id)
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# Make sure a cookie was set - assuming that only one was set
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self.assertIn('Set-Cookie', packet.headers)
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# Split into the cookie itself
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cookie, expiry = packet.headers['Set-Cookie'].split(';')
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cookie: str = cookie.strip()
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expiry: str = expiry.strip()
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# Make sure the 'matemat_session_id' cookie was set to the session ID string
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self.assertEqual(f'matemat_session_id={server_session_id}', cookie)
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# Make sure the session expires in about one hour
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self.assertTrue(expiry.startswith('expires='))
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_, expdatestr = expiry.split('=', 1)
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expdate = datetime.strptime(expdatestr, '%a, %d %b %Y %H:%M:%S GMT')
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self.assertTrue(expdate > refdate)
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# Make sure the session exists on the server
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self.assertIn('test', handler.session_vars)
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self.assertEqual('hello, world!', handler.session_vars['test'])
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def test_session_expired(self):
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# Test session expiry date
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refdate: datetime = datetime.utcnow() - timedelta(hours=1)
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# Session ID for testing
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session_id: str = 'testsessionid'
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# Insert test session
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self.server.session_vars[session_id] = refdate, {'test': 'bar'}
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# Send a mock GET request for '/just/testing/sessions' with a matemat session cookie
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self.client_sock.set_request(
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f'GET /just/testing/sessions HTTP/1.1\r\nCookie: matemat_session_id={session_id}\r\n\r\n'.encode('utf-8'))
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# Trigger request handling
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handler = HttpHandler(self.client_sock, ('::1', 45678), self.server)
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# Fetch the parsed response
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packet = self.client_sock.get_response()
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# Make sure a full HTTP response was parsed
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self.assertEqual('done', packet.parse_phase)
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# Make sure the server redirects to /
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self.assertEqual(302, packet.statuscode)
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self.assertIn('Location', packet.headers)
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self.assertEqual('/', packet.headers['Location'])
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# Make sure the session was terminated
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self.assertNotIn(session_id, self.server.session_vars)
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