11130Szelenkov@nginx.comimport time
21130Szelenkov@nginx.comimport struct
31130Szelenkov@nginx.comimport unittest
41130Szelenkov@nginx.comfrom unit.applications.lang.node import TestApplicationNode
51130Szelenkov@nginx.comfrom unit.applications.websockets import TestApplicationWebsocket
61130Szelenkov@nginx.com
71150Szelenkov@nginx.com
81130Szelenkov@nginx.comclass TestNodeWebsockets(TestApplicationNode):
91165Szelenkov@nginx.com    prerequisites = {'modules': ['node']}
101130Szelenkov@nginx.com
111130Szelenkov@nginx.com    ws = TestApplicationWebsocket()
121130Szelenkov@nginx.com
131133Szelenkov@nginx.com    def setUp(self):
141133Szelenkov@nginx.com        super().setUp()
151133Szelenkov@nginx.com
161138Szelenkov@nginx.com        self.assertIn(
171138Szelenkov@nginx.com            'success',
181138Szelenkov@nginx.com            self.conf(
191138Szelenkov@nginx.com                {'http': {'websocket': {'keepalive_interval': 0}}}, 'settings'
201138Szelenkov@nginx.com            ),
211138Szelenkov@nginx.com            'clear keepalive_interval',
221138Szelenkov@nginx.com        )
231138Szelenkov@nginx.com
241133Szelenkov@nginx.com        self.skip_alerts.extend(
251438Smax.romanov@nginx.com            [r'socket close\(\d+\) failed']
261133Szelenkov@nginx.com        )
271130Szelenkov@nginx.com
281130Szelenkov@nginx.com    def close_connection(self, sock):
29*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', 'empty soc')
301130Szelenkov@nginx.com
311130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close())
321130Szelenkov@nginx.com
331130Szelenkov@nginx.com        self.check_close(sock)
341130Szelenkov@nginx.com
351150Szelenkov@nginx.com    def check_close(self, sock, code=1000, no_close=False):
361130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
371130Szelenkov@nginx.com
381130Szelenkov@nginx.com        self.assertEqual(frame['fin'], True, 'close fin')
391130Szelenkov@nginx.com        self.assertEqual(frame['opcode'], self.ws.OP_CLOSE, 'close opcode')
401130Szelenkov@nginx.com        self.assertEqual(frame['code'], code, 'close code')
411130Szelenkov@nginx.com
421130Szelenkov@nginx.com        if not no_close:
431130Szelenkov@nginx.com            sock.close()
441130Szelenkov@nginx.com
451130Szelenkov@nginx.com    def check_frame(self, frame, fin, opcode, payload, decode=True):
461130Szelenkov@nginx.com        if opcode == self.ws.OP_BINARY or not decode:
471130Szelenkov@nginx.com            data = frame['data']
481130Szelenkov@nginx.com        else:
491130Szelenkov@nginx.com            data = frame['data'].decode('utf-8')
501130Szelenkov@nginx.com
511130Szelenkov@nginx.com        self.assertEqual(frame['fin'], fin, 'fin')
521130Szelenkov@nginx.com        self.assertEqual(frame['opcode'], opcode, 'opcode')
531130Szelenkov@nginx.com        self.assertEqual(data, payload, 'payload')
541130Szelenkov@nginx.com
551130Szelenkov@nginx.com    def test_node_websockets_handshake(self):
561130Szelenkov@nginx.com        self.load('websockets/mirror')
571130Szelenkov@nginx.com
581130Szelenkov@nginx.com        resp, sock, key = self.ws.upgrade()
591130Szelenkov@nginx.com        sock.close()
601130Szelenkov@nginx.com
611130Szelenkov@nginx.com        self.assertEqual(resp['status'], 101, 'status')
621150Szelenkov@nginx.com        self.assertEqual(resp['headers']['Upgrade'], 'websocket', 'upgrade')
631130Szelenkov@nginx.com        self.assertEqual(
641130Szelenkov@nginx.com            resp['headers']['Connection'], 'Upgrade', 'connection'
651130Szelenkov@nginx.com        )
661130Szelenkov@nginx.com        self.assertEqual(
671130Szelenkov@nginx.com            resp['headers']['Sec-WebSocket-Accept'], self.ws.accept(key), 'key'
681130Szelenkov@nginx.com        )
691130Szelenkov@nginx.com
701130Szelenkov@nginx.com    def test_node_websockets_mirror(self):
711130Szelenkov@nginx.com        self.load('websockets/mirror')
721130Szelenkov@nginx.com
731130Szelenkov@nginx.com        message = 'blah'
741130Szelenkov@nginx.com
751130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
761130Szelenkov@nginx.com
771130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, message)
781130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
791130Szelenkov@nginx.com
801150Szelenkov@nginx.com        self.assertEqual(message, frame['data'].decode('utf-8'), 'mirror')
811130Szelenkov@nginx.com
821130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, message)
831130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
841130Szelenkov@nginx.com
851150Szelenkov@nginx.com        self.assertEqual(message, frame['data'].decode('utf-8'), 'mirror 2')
861130Szelenkov@nginx.com
871130Szelenkov@nginx.com        sock.close()
881130Szelenkov@nginx.com
891130Szelenkov@nginx.com    def test_node_websockets_no_mask(self):
901130Szelenkov@nginx.com        self.load('websockets/mirror')
911130Szelenkov@nginx.com
921130Szelenkov@nginx.com        message = 'blah'
931130Szelenkov@nginx.com
941130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
951130Szelenkov@nginx.com
961130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, message, mask=False)
971130Szelenkov@nginx.com
981130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
991130Szelenkov@nginx.com
1001130Szelenkov@nginx.com        self.assertEqual(frame['opcode'], self.ws.OP_CLOSE, 'no mask opcode')
1011130Szelenkov@nginx.com        self.assertEqual(frame['code'], 1002, 'no mask close code')
1021130Szelenkov@nginx.com
1031130Szelenkov@nginx.com        sock.close()
1041130Szelenkov@nginx.com
1051130Szelenkov@nginx.com    def test_node_websockets_fragmentation(self):
1061130Szelenkov@nginx.com        self.load('websockets/mirror')
1071130Szelenkov@nginx.com
1081130Szelenkov@nginx.com        message = 'blah'
1091130Szelenkov@nginx.com
1101130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
1111130Szelenkov@nginx.com
1121130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, message, fin=False)
1131130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, ' ', fin=False)
1141130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, message)
1151130Szelenkov@nginx.com
1161130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
1171130Szelenkov@nginx.com
1181130Szelenkov@nginx.com        self.assertEqual(
1191130Szelenkov@nginx.com            message + ' ' + message,
1201130Szelenkov@nginx.com            frame['data'].decode('utf-8'),
1211130Szelenkov@nginx.com            'mirror framing',
1221130Szelenkov@nginx.com        )
1231130Szelenkov@nginx.com
1241130Szelenkov@nginx.com        sock.close()
1251130Szelenkov@nginx.com
1261130Szelenkov@nginx.com    def test_node_websockets_frame_fragmentation_invalid(self):
1271130Szelenkov@nginx.com        self.load('websockets/mirror')
1281130Szelenkov@nginx.com
1291130Szelenkov@nginx.com        message = 'blah'
1301130Szelenkov@nginx.com
1311130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
1321130Szelenkov@nginx.com
1331130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, message, fin=False)
1341130Szelenkov@nginx.com
1351130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
1361130Szelenkov@nginx.com
1371130Szelenkov@nginx.com        frame.pop('data')
1381130Szelenkov@nginx.com        self.assertDictEqual(
1391130Szelenkov@nginx.com            frame,
1401130Szelenkov@nginx.com            {
1411130Szelenkov@nginx.com                'fin': True,
1421130Szelenkov@nginx.com                'rsv1': False,
1431130Szelenkov@nginx.com                'rsv2': False,
1441130Szelenkov@nginx.com                'rsv3': False,
1451130Szelenkov@nginx.com                'opcode': self.ws.OP_CLOSE,
1461130Szelenkov@nginx.com                'mask': 0,
1471130Szelenkov@nginx.com                'code': 1002,
1481130Szelenkov@nginx.com                'reason': 'Fragmented control frame',
1491130Szelenkov@nginx.com            },
1501130Szelenkov@nginx.com            'close frame',
1511130Szelenkov@nginx.com        )
1521130Szelenkov@nginx.com
1531130Szelenkov@nginx.com        sock.close()
1541130Szelenkov@nginx.com
1551130Szelenkov@nginx.com    def test_node_websockets_large(self):
1561130Szelenkov@nginx.com        self.load('websockets/mirror_fragmentation')
1571130Szelenkov@nginx.com
1581130Szelenkov@nginx.com        message = '0123456789' * 3000
1591130Szelenkov@nginx.com
1601130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
1611130Szelenkov@nginx.com
1621130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, message)
1631130Szelenkov@nginx.com
1641130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
1651130Szelenkov@nginx.com        data = frame['data'].decode('utf-8')
1661130Szelenkov@nginx.com
1671130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
1681130Szelenkov@nginx.com        data += frame['data'].decode('utf-8')
1691130Szelenkov@nginx.com
1701130Szelenkov@nginx.com        self.assertEqual(message, data, 'large')
1711130Szelenkov@nginx.com
1721130Szelenkov@nginx.com        sock.close()
1731130Szelenkov@nginx.com
1741130Szelenkov@nginx.com    def test_node_websockets_two_clients(self):
1751130Szelenkov@nginx.com        self.load('websockets/mirror')
1761130Szelenkov@nginx.com
1771130Szelenkov@nginx.com        message1 = 'blah1'
1781130Szelenkov@nginx.com        message2 = 'blah2'
1791130Szelenkov@nginx.com
1801130Szelenkov@nginx.com        _, sock1, _ = self.ws.upgrade()
1811130Szelenkov@nginx.com        _, sock2, _ = self.ws.upgrade()
1821130Szelenkov@nginx.com
1831130Szelenkov@nginx.com        self.ws.frame_write(sock1, self.ws.OP_TEXT, message1)
1841130Szelenkov@nginx.com        self.ws.frame_write(sock2, self.ws.OP_TEXT, message2)
1851130Szelenkov@nginx.com
1861130Szelenkov@nginx.com        frame1 = self.ws.frame_read(sock1)
1871130Szelenkov@nginx.com        frame2 = self.ws.frame_read(sock2)
1881130Szelenkov@nginx.com
1891150Szelenkov@nginx.com        self.assertEqual(message1, frame1['data'].decode('utf-8'), 'client 1')
1901150Szelenkov@nginx.com        self.assertEqual(message2, frame2['data'].decode('utf-8'), 'client 2')
1911130Szelenkov@nginx.com
1921130Szelenkov@nginx.com        sock1.close()
1931130Szelenkov@nginx.com        sock2.close()
1941130Szelenkov@nginx.com
1951130Szelenkov@nginx.com    @unittest.skip('not yet')
1961150Szelenkov@nginx.com    def test_node_websockets_handshake_upgrade_absent(
1971150Szelenkov@nginx.com        self
1981150Szelenkov@nginx.com    ):  # FAIL https://tools.ietf.org/html/rfc6455#section-4.2.1
1991130Szelenkov@nginx.com        self.load('websockets/mirror')
2001130Szelenkov@nginx.com
2011150Szelenkov@nginx.com        resp = self.get(
2021150Szelenkov@nginx.com            headers={
2031150Szelenkov@nginx.com                'Host': 'localhost',
2041150Szelenkov@nginx.com                'Connection': 'Upgrade',
2051262Szelenkov@nginx.com                'Sec-WebSocket-Key': self.ws.key(),
2061150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
2071150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
2081150Szelenkov@nginx.com            },
2091150Szelenkov@nginx.com        )
2101130Szelenkov@nginx.com
2111130Szelenkov@nginx.com        self.assertEqual(resp['status'], 400, 'upgrade absent')
2121130Szelenkov@nginx.com
2131130Szelenkov@nginx.com    def test_node_websockets_handshake_case_insensitive(self):
2141130Szelenkov@nginx.com        self.load('websockets/mirror')
2151130Szelenkov@nginx.com
2161262Szelenkov@nginx.com        resp, sock, _ = self.ws.upgrade(
2171150Szelenkov@nginx.com            headers={
2181150Szelenkov@nginx.com                'Host': 'localhost',
2191150Szelenkov@nginx.com                'Upgrade': 'WEBSOCKET',
2201150Szelenkov@nginx.com                'Connection': 'UPGRADE',
2211262Szelenkov@nginx.com                'Sec-WebSocket-Key': self.ws.key(),
2221150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
2231150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
2241262Szelenkov@nginx.com            }
2251150Szelenkov@nginx.com        )
2261262Szelenkov@nginx.com        sock.close()
2271130Szelenkov@nginx.com
2281130Szelenkov@nginx.com        self.assertEqual(resp['status'], 101, 'status')
2291130Szelenkov@nginx.com
2301130Szelenkov@nginx.com    @unittest.skip('not yet')
2311150Szelenkov@nginx.com    def test_node_websockets_handshake_connection_absent(self):  # FAIL
2321130Szelenkov@nginx.com        self.load('websockets/mirror')
2331130Szelenkov@nginx.com
2341150Szelenkov@nginx.com        resp = self.get(
2351150Szelenkov@nginx.com            headers={
2361150Szelenkov@nginx.com                'Host': 'localhost',
2371150Szelenkov@nginx.com                'Upgrade': 'websocket',
2381262Szelenkov@nginx.com                'Sec-WebSocket-Key': self.ws.key(),
2391150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
2401150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
2411150Szelenkov@nginx.com            },
2421150Szelenkov@nginx.com        )
2431130Szelenkov@nginx.com
2441130Szelenkov@nginx.com        self.assertEqual(resp['status'], 400, 'status')
2451130Szelenkov@nginx.com
2461130Szelenkov@nginx.com    def test_node_websockets_handshake_version_absent(self):
2471130Szelenkov@nginx.com        self.load('websockets/mirror')
2481130Szelenkov@nginx.com
2491150Szelenkov@nginx.com        resp = self.get(
2501150Szelenkov@nginx.com            headers={
2511150Szelenkov@nginx.com                'Host': 'localhost',
2521150Szelenkov@nginx.com                'Upgrade': 'websocket',
2531150Szelenkov@nginx.com                'Connection': 'Upgrade',
2541262Szelenkov@nginx.com                'Sec-WebSocket-Key': self.ws.key(),
2551150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
2561150Szelenkov@nginx.com            },
2571150Szelenkov@nginx.com        )
2581130Szelenkov@nginx.com
2591130Szelenkov@nginx.com        self.assertEqual(resp['status'], 426, 'status')
2601130Szelenkov@nginx.com
2611130Szelenkov@nginx.com    @unittest.skip('not yet')
2621130Szelenkov@nginx.com    def test_node_websockets_handshake_key_invalid(self):
2631130Szelenkov@nginx.com        self.load('websockets/mirror')
2641130Szelenkov@nginx.com
2651150Szelenkov@nginx.com        resp = self.get(
2661150Szelenkov@nginx.com            headers={
2671150Szelenkov@nginx.com                'Host': 'localhost',
2681150Szelenkov@nginx.com                'Upgrade': 'websocket',
2691150Szelenkov@nginx.com                'Connection': 'Upgrade',
2701150Szelenkov@nginx.com                'Sec-WebSocket-Key': '!',
2711150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
2721150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
2731150Szelenkov@nginx.com            },
2741150Szelenkov@nginx.com        )
2751130Szelenkov@nginx.com
2761130Szelenkov@nginx.com        self.assertEqual(resp['status'], 400, 'key length')
2771130Szelenkov@nginx.com
2781130Szelenkov@nginx.com        key = self.ws.key()
2791150Szelenkov@nginx.com        resp = self.get(
2801150Szelenkov@nginx.com            headers={
2811150Szelenkov@nginx.com                'Host': 'localhost',
2821150Szelenkov@nginx.com                'Upgrade': 'websocket',
2831150Szelenkov@nginx.com                'Connection': 'Upgrade',
2841150Szelenkov@nginx.com                'Sec-WebSocket-Key': [key, key],
2851150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
2861150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
2871150Szelenkov@nginx.com            },
2881150Szelenkov@nginx.com        )
2891130Szelenkov@nginx.com
2901150Szelenkov@nginx.com        self.assertEqual(
2911150Szelenkov@nginx.com            resp['status'], 400, 'key double'
2921150Szelenkov@nginx.com        )  # FAIL https://tools.ietf.org/html/rfc6455#section-11.3.1
2931130Szelenkov@nginx.com
2941130Szelenkov@nginx.com    def test_node_websockets_handshake_method_invalid(self):
2951130Szelenkov@nginx.com        self.load('websockets/mirror')
2961130Szelenkov@nginx.com
2971150Szelenkov@nginx.com        resp = self.post(
2981150Szelenkov@nginx.com            headers={
2991150Szelenkov@nginx.com                'Host': 'localhost',
3001150Szelenkov@nginx.com                'Upgrade': 'websocket',
3011150Szelenkov@nginx.com                'Connection': 'Upgrade',
3021262Szelenkov@nginx.com                'Sec-WebSocket-Key': self.ws.key(),
3031150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
3041150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
3051150Szelenkov@nginx.com            },
3061150Szelenkov@nginx.com        )
3071130Szelenkov@nginx.com
3081130Szelenkov@nginx.com        self.assertEqual(resp['status'], 400, 'status')
3091130Szelenkov@nginx.com
3101130Szelenkov@nginx.com    def test_node_websockets_handshake_http_10(self):
3111130Szelenkov@nginx.com        self.load('websockets/mirror')
3121130Szelenkov@nginx.com
3131150Szelenkov@nginx.com        resp = self.get(
3141150Szelenkov@nginx.com            headers={
3151150Szelenkov@nginx.com                'Host': 'localhost',
3161150Szelenkov@nginx.com                'Upgrade': 'websocket',
3171150Szelenkov@nginx.com                'Connection': 'Upgrade',
3181262Szelenkov@nginx.com                'Sec-WebSocket-Key': self.ws.key(),
3191150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
3201150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
3211150Szelenkov@nginx.com            },
3221150Szelenkov@nginx.com            http_10=True,
3231150Szelenkov@nginx.com        )
3241130Szelenkov@nginx.com
3251130Szelenkov@nginx.com        self.assertEqual(resp['status'], 400, 'status')
3261130Szelenkov@nginx.com
3271130Szelenkov@nginx.com    def test_node_websockets_handshake_uri_invalid(self):
3281130Szelenkov@nginx.com        self.load('websockets/mirror')
3291130Szelenkov@nginx.com
3301150Szelenkov@nginx.com        resp = self.get(
3311150Szelenkov@nginx.com            headers={
3321150Szelenkov@nginx.com                'Host': 'localhost',
3331150Szelenkov@nginx.com                'Upgrade': 'websocket',
3341150Szelenkov@nginx.com                'Connection': 'Upgrade',
3351262Szelenkov@nginx.com                'Sec-WebSocket-Key': self.ws.key(),
3361150Szelenkov@nginx.com                'Sec-WebSocket-Protocol': 'chat',
3371150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
3381150Szelenkov@nginx.com            },
3391150Szelenkov@nginx.com            url='!',
3401150Szelenkov@nginx.com        )
3411130Szelenkov@nginx.com
3421130Szelenkov@nginx.com        self.assertEqual(resp['status'], 400, 'status')
3431130Szelenkov@nginx.com
3441130Szelenkov@nginx.com    def test_node_websockets_protocol_absent(self):
3451130Szelenkov@nginx.com        self.load('websockets/mirror')
3461130Szelenkov@nginx.com
3471130Szelenkov@nginx.com        key = self.ws.key()
3481262Szelenkov@nginx.com        resp, sock, _ = self.ws.upgrade(
3491150Szelenkov@nginx.com            headers={
3501150Szelenkov@nginx.com                'Host': 'localhost',
3511150Szelenkov@nginx.com                'Upgrade': 'websocket',
3521150Szelenkov@nginx.com                'Connection': 'Upgrade',
3531150Szelenkov@nginx.com                'Sec-WebSocket-Key': key,
3541150Szelenkov@nginx.com                'Sec-WebSocket-Version': 13,
3551262Szelenkov@nginx.com            }
3561150Szelenkov@nginx.com        )
3571262Szelenkov@nginx.com        sock.close()
3581130Szelenkov@nginx.com
3591130Szelenkov@nginx.com        self.assertEqual(resp['status'], 101, 'status')
3601150Szelenkov@nginx.com        self.assertEqual(resp['headers']['Upgrade'], 'websocket', 'upgrade')
3611130Szelenkov@nginx.com        self.assertEqual(
3621130Szelenkov@nginx.com            resp['headers']['Connection'], 'Upgrade', 'connection'
3631130Szelenkov@nginx.com        )
3641130Szelenkov@nginx.com        self.assertEqual(
3651130Szelenkov@nginx.com            resp['headers']['Sec-WebSocket-Accept'], self.ws.accept(key), 'key'
3661130Szelenkov@nginx.com        )
3671130Szelenkov@nginx.com
3681130Szelenkov@nginx.com    # autobahn-testsuite
3691150Szelenkov@nginx.com    #
3701130Szelenkov@nginx.com    # Some following tests fail because of Unit does not support UTF-8
3711130Szelenkov@nginx.com    # validation for websocket frames.  It should be implemented
3721130Szelenkov@nginx.com    # by application, if necessary.
3731130Szelenkov@nginx.com
3741130Szelenkov@nginx.com    def test_node_websockets_1_1_1__1_1_8(self):
3751130Szelenkov@nginx.com        self.load('websockets/mirror')
3761130Szelenkov@nginx.com
3771130Szelenkov@nginx.com        opcode = self.ws.OP_TEXT
3781130Szelenkov@nginx.com
3791130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
3801130Szelenkov@nginx.com
3811130Szelenkov@nginx.com        def check_length(length, chopsize=None):
3821130Szelenkov@nginx.com            payload = '*' * length
3831130Szelenkov@nginx.com
3841130Szelenkov@nginx.com            self.ws.frame_write(sock, opcode, payload, chopsize=chopsize)
3851130Szelenkov@nginx.com
3861130Szelenkov@nginx.com            frame = self.ws.frame_read(sock)
3871130Szelenkov@nginx.com            self.check_frame(frame, True, opcode, payload)
3881130Szelenkov@nginx.com
3891130Szelenkov@nginx.com        check_length(0)                      # 1_1_1
3901130Szelenkov@nginx.com        check_length(125)                    # 1_1_2
3911130Szelenkov@nginx.com        check_length(126)                    # 1_1_3
3921130Szelenkov@nginx.com        check_length(127)                    # 1_1_4
3931130Szelenkov@nginx.com        check_length(128)                    # 1_1_5
3941130Szelenkov@nginx.com        check_length(65535)                  # 1_1_6
3951130Szelenkov@nginx.com        check_length(65536)                  # 1_1_7
3961130Szelenkov@nginx.com        check_length(65536, chopsize = 997)  # 1_1_8
3971130Szelenkov@nginx.com
3981130Szelenkov@nginx.com        self.close_connection(sock)
3991130Szelenkov@nginx.com
4001130Szelenkov@nginx.com    def test_node_websockets_1_2_1__1_2_8(self):
4011130Szelenkov@nginx.com        self.load('websockets/mirror')
4021130Szelenkov@nginx.com
4031130Szelenkov@nginx.com        opcode = self.ws.OP_BINARY
4041130Szelenkov@nginx.com
4051130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
4061130Szelenkov@nginx.com
4071130Szelenkov@nginx.com        def check_length(length, chopsize=None):
4081130Szelenkov@nginx.com            payload = b'\xfe' * length
4091130Szelenkov@nginx.com
4101130Szelenkov@nginx.com            self.ws.frame_write(sock, opcode, payload, chopsize=chopsize)
4111130Szelenkov@nginx.com            frame = self.ws.frame_read(sock)
4121130Szelenkov@nginx.com
4131130Szelenkov@nginx.com            self.check_frame(frame, True, opcode, payload)
4141130Szelenkov@nginx.com
4151130Szelenkov@nginx.com        check_length(0)                      # 1_2_1
4161130Szelenkov@nginx.com        check_length(125)                    # 1_2_2
4171130Szelenkov@nginx.com        check_length(126)                    # 1_2_3
4181130Szelenkov@nginx.com        check_length(127)                    # 1_2_4
4191130Szelenkov@nginx.com        check_length(128)                    # 1_2_5
4201130Szelenkov@nginx.com        check_length(65535)                  # 1_2_6
4211130Szelenkov@nginx.com        check_length(65536)                  # 1_2_7
4221130Szelenkov@nginx.com        check_length(65536, chopsize = 997)  # 1_2_8
4231130Szelenkov@nginx.com
4241130Szelenkov@nginx.com        self.close_connection(sock)
4251130Szelenkov@nginx.com
4261130Szelenkov@nginx.com    def test_node_websockets_2_1__2_6(self):
4271130Szelenkov@nginx.com        self.load('websockets/mirror')
4281130Szelenkov@nginx.com
4291130Szelenkov@nginx.com        op_ping = self.ws.OP_PING
4301130Szelenkov@nginx.com        op_pong = self.ws.OP_PONG
4311130Szelenkov@nginx.com
4321130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
4331130Szelenkov@nginx.com
4341130Szelenkov@nginx.com        def check_ping(payload, chopsize=None, decode=True):
4351130Szelenkov@nginx.com            self.ws.frame_write(sock, op_ping, payload, chopsize=chopsize)
4361130Szelenkov@nginx.com            frame = self.ws.frame_read(sock)
4371130Szelenkov@nginx.com
4381130Szelenkov@nginx.com            self.check_frame(frame, True, op_pong, payload, decode=decode)
4391130Szelenkov@nginx.com
4401130Szelenkov@nginx.com        check_ping('')                                                 # 2_1
4411130Szelenkov@nginx.com        check_ping('Hello, world!')                                    # 2_2
4421130Szelenkov@nginx.com        check_ping(b'\x00\xff\xfe\xfd\xfc\xfb\x00\xff', decode=False)  # 2_3
4431130Szelenkov@nginx.com        check_ping(b'\xfe' * 125, decode=False)                        # 2_4
4441130Szelenkov@nginx.com        check_ping(b'\xfe' * 125, chopsize=1, decode=False)            # 2_6
4451130Szelenkov@nginx.com
4461130Szelenkov@nginx.com        self.close_connection(sock)
4471130Szelenkov@nginx.com
4481130Szelenkov@nginx.com        # 2_5
4491130Szelenkov@nginx.com
4501130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
4511130Szelenkov@nginx.com
4521130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, b'\xfe' * 126)
4531130Szelenkov@nginx.com        self.check_close(sock, 1002)
4541130Szelenkov@nginx.com
4551130Szelenkov@nginx.com    def test_node_websockets_2_7__2_9(self):
4561130Szelenkov@nginx.com        self.load('websockets/mirror')
4571130Szelenkov@nginx.com
4581130Szelenkov@nginx.com        # 2_7
4591130Szelenkov@nginx.com
4601130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
4611130Szelenkov@nginx.com
4621130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PONG, '')
463*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', '2_7')
4641130Szelenkov@nginx.com
4651130Szelenkov@nginx.com        # 2_8
4661130Szelenkov@nginx.com
4671130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PONG, 'unsolicited pong payload')
468*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', '2_8')
4691130Szelenkov@nginx.com
4701130Szelenkov@nginx.com        # 2_9
4711130Szelenkov@nginx.com
4721130Szelenkov@nginx.com        payload = 'ping payload'
4731130Szelenkov@nginx.com
4741130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PONG, 'unsolicited pong payload')
4751130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, payload)
4761130Szelenkov@nginx.com
4771130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
4781130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_PONG, payload)
4791130Szelenkov@nginx.com
4801130Szelenkov@nginx.com        self.close_connection(sock)
4811130Szelenkov@nginx.com
4821130Szelenkov@nginx.com    def test_node_websockets_2_10__2_11(self):
4831130Szelenkov@nginx.com        self.load('websockets/mirror')
4841130Szelenkov@nginx.com
4851130Szelenkov@nginx.com        # 2_10
4861130Szelenkov@nginx.com
4871130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
4881130Szelenkov@nginx.com
4891130Szelenkov@nginx.com        for i in range(0, 10):
4901130Szelenkov@nginx.com            self.ws.frame_write(sock, self.ws.OP_PING, 'payload-%d' % i)
4911130Szelenkov@nginx.com
4921130Szelenkov@nginx.com        for i in range(0, 10):
4931130Szelenkov@nginx.com            frame = self.ws.frame_read(sock)
4941130Szelenkov@nginx.com            self.check_frame(frame, True, self.ws.OP_PONG, 'payload-%d' % i)
4951130Szelenkov@nginx.com
4961130Szelenkov@nginx.com        # 2_11
4971130Szelenkov@nginx.com
4981130Szelenkov@nginx.com        for i in range(0, 10):
4991130Szelenkov@nginx.com            opcode = self.ws.OP_PING
5001130Szelenkov@nginx.com            self.ws.frame_write(sock, opcode, 'payload-%d' % i, chopsize=1)
5011130Szelenkov@nginx.com
5021130Szelenkov@nginx.com        for i in range(0, 10):
5031130Szelenkov@nginx.com            frame = self.ws.frame_read(sock)
5041130Szelenkov@nginx.com            self.check_frame(frame, True, self.ws.OP_PONG, 'payload-%d' % i)
5051130Szelenkov@nginx.com
5061130Szelenkov@nginx.com        self.close_connection(sock)
5071130Szelenkov@nginx.com
5081130Szelenkov@nginx.com    @unittest.skip('not yet')
5091130Szelenkov@nginx.com    def test_node_websockets_3_1__3_7(self):
5101130Szelenkov@nginx.com        self.load('websockets/mirror')
5111130Szelenkov@nginx.com
5121130Szelenkov@nginx.com        payload = 'Hello, world!'
5131130Szelenkov@nginx.com
5141130Szelenkov@nginx.com        # 3_1
5151130Szelenkov@nginx.com
5161130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
5171130Szelenkov@nginx.com
5181130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload, rsv1=True)
5191130Szelenkov@nginx.com        self.check_close(sock, 1002)
5201130Szelenkov@nginx.com
5211130Szelenkov@nginx.com        # 3_2
5221130Szelenkov@nginx.com
5231130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
5241130Szelenkov@nginx.com
5251130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload)
5261130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload, rsv2=True)
5271130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, '')
5281130Szelenkov@nginx.com
5291130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
5301130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
5311130Szelenkov@nginx.com
5321150Szelenkov@nginx.com        self.check_close(sock, 1002, no_close=True)
5331130Szelenkov@nginx.com
534*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', 'empty 3_2')
5351130Szelenkov@nginx.com        sock.close()
5361130Szelenkov@nginx.com
5371130Szelenkov@nginx.com        # 3_3
5381130Szelenkov@nginx.com
5391130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
5401130Szelenkov@nginx.com
5411130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload)
5421130Szelenkov@nginx.com
5431130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
5441130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
5451130Szelenkov@nginx.com
5461130Szelenkov@nginx.com        self.ws.frame_write(
5471150Szelenkov@nginx.com            sock, self.ws.OP_TEXT, payload, rsv1=True, rsv2=True
5481130Szelenkov@nginx.com        )
5491130Szelenkov@nginx.com
5501150Szelenkov@nginx.com        self.check_close(sock, 1002, no_close=True)
5511130Szelenkov@nginx.com
552*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', 'empty 3_3')
5531130Szelenkov@nginx.com        sock.close()
5541130Szelenkov@nginx.com
5551130Szelenkov@nginx.com        # 3_4
5561130Szelenkov@nginx.com
5571130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
5581130Szelenkov@nginx.com
5591130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload, chopsize=1)
5601130Szelenkov@nginx.com        self.ws.frame_write(
5611150Szelenkov@nginx.com            sock, self.ws.OP_TEXT, payload, rsv3=True, chopsize=1
5621130Szelenkov@nginx.com        )
5631130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, '')
5641130Szelenkov@nginx.com
5651130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
5661130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
5671130Szelenkov@nginx.com
5681150Szelenkov@nginx.com        self.check_close(sock, 1002, no_close=True)
5691130Szelenkov@nginx.com
570*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', 'empty 3_4')
5711130Szelenkov@nginx.com        sock.close()
5721130Szelenkov@nginx.com
5731130Szelenkov@nginx.com        # 3_5
5741130Szelenkov@nginx.com
5751130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
5761130Szelenkov@nginx.com
5771130Szelenkov@nginx.com        self.ws.frame_write(
5781130Szelenkov@nginx.com            sock,
5791130Szelenkov@nginx.com            self.ws.OP_BINARY,
5801130Szelenkov@nginx.com            b'\x00\xff\xfe\xfd\xfc\xfb\x00\xff',
5811130Szelenkov@nginx.com            rsv1=True,
5821130Szelenkov@nginx.com            rsv3=True,
5831130Szelenkov@nginx.com        )
5841130Szelenkov@nginx.com
5851130Szelenkov@nginx.com        self.check_close(sock, 1002)
5861130Szelenkov@nginx.com
5871130Szelenkov@nginx.com        # 3_6
5881130Szelenkov@nginx.com
5891130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
5901130Szelenkov@nginx.com
5911130Szelenkov@nginx.com        self.ws.frame_write(
5921150Szelenkov@nginx.com            sock, self.ws.OP_PING, payload, rsv2=True, rsv3=True
5931130Szelenkov@nginx.com        )
5941130Szelenkov@nginx.com
5951130Szelenkov@nginx.com        self.check_close(sock, 1002)
5961130Szelenkov@nginx.com
5971130Szelenkov@nginx.com        # 3_7
5981130Szelenkov@nginx.com
5991130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6001130Szelenkov@nginx.com
6011130Szelenkov@nginx.com        self.ws.frame_write(
6021150Szelenkov@nginx.com            sock, self.ws.OP_CLOSE, payload, rsv1=True, rsv2=True, rsv3=True
6031130Szelenkov@nginx.com        )
6041130Szelenkov@nginx.com
6051130Szelenkov@nginx.com        self.check_close(sock, 1002)
6061130Szelenkov@nginx.com
6071130Szelenkov@nginx.com    def test_node_websockets_4_1_1__4_2_5(self):
6081130Szelenkov@nginx.com        self.load('websockets/mirror')
6091130Szelenkov@nginx.com
6101130Szelenkov@nginx.com        payload = 'Hello, world!'
6111130Szelenkov@nginx.com
6121130Szelenkov@nginx.com        # 4_1_1
6131130Szelenkov@nginx.com
6141130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6151130Szelenkov@nginx.com
6161130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x03, '')
6171130Szelenkov@nginx.com        self.check_close(sock, 1002)
6181130Szelenkov@nginx.com
6191130Szelenkov@nginx.com        # 4_1_2
6201130Szelenkov@nginx.com
6211130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6221130Szelenkov@nginx.com
6231130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x04, 'reserved opcode payload')
6241130Szelenkov@nginx.com        self.check_close(sock, 1002)
6251130Szelenkov@nginx.com
6261130Szelenkov@nginx.com        # 4_1_3
6271130Szelenkov@nginx.com
6281130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6291130Szelenkov@nginx.com
6301130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload)
6311130Szelenkov@nginx.com
6321130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
6331130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
6341130Szelenkov@nginx.com
6351130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x05, '')
6361130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, '')
6371130Szelenkov@nginx.com
6381130Szelenkov@nginx.com        self.check_close(sock, 1002)
6391130Szelenkov@nginx.com
6401130Szelenkov@nginx.com        # 4_1_4
6411130Szelenkov@nginx.com
6421130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6431130Szelenkov@nginx.com
6441130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload)
6451130Szelenkov@nginx.com
6461130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
6471130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
6481130Szelenkov@nginx.com
6491130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x06, payload)
6501130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, '')
6511130Szelenkov@nginx.com
6521130Szelenkov@nginx.com        self.check_close(sock, 1002)
6531130Szelenkov@nginx.com
6541130Szelenkov@nginx.com        # 4_1_5
6551130Szelenkov@nginx.com
6561130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6571130Szelenkov@nginx.com
6581130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload, chopsize=1)
6591130Szelenkov@nginx.com
6601130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
6611130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
6621130Szelenkov@nginx.com
6631130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x07, payload, chopsize=1)
6641130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, '')
6651130Szelenkov@nginx.com
6661130Szelenkov@nginx.com        self.check_close(sock, 1002)
6671130Szelenkov@nginx.com
6681130Szelenkov@nginx.com        # 4_2_1
6691130Szelenkov@nginx.com
6701130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6711130Szelenkov@nginx.com
6721130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x0B, '')
6731130Szelenkov@nginx.com        self.check_close(sock, 1002)
6741130Szelenkov@nginx.com
6751130Szelenkov@nginx.com        # 4_2_2
6761130Szelenkov@nginx.com
6771130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6781130Szelenkov@nginx.com
6791130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x0C, 'reserved opcode payload')
6801130Szelenkov@nginx.com        self.check_close(sock, 1002)
6811130Szelenkov@nginx.com
6821130Szelenkov@nginx.com        # 4_2_3
6831130Szelenkov@nginx.com
6841130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6851130Szelenkov@nginx.com
6861130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload)
6871130Szelenkov@nginx.com
6881130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
6891130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
6901130Szelenkov@nginx.com
6911130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x0D, '')
6921130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, '')
6931130Szelenkov@nginx.com
6941130Szelenkov@nginx.com        self.check_close(sock, 1002)
6951130Szelenkov@nginx.com
6961130Szelenkov@nginx.com        # 4_2_4
6971130Szelenkov@nginx.com
6981130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
6991130Szelenkov@nginx.com
7001130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload)
7011130Szelenkov@nginx.com
7021130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
7031130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
7041130Szelenkov@nginx.com
7051130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x0E, payload)
7061130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, '')
7071130Szelenkov@nginx.com
7081130Szelenkov@nginx.com        self.check_close(sock, 1002)
7091130Szelenkov@nginx.com
7101130Szelenkov@nginx.com        # 4_2_5
7111130Szelenkov@nginx.com
7121130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
7131130Szelenkov@nginx.com
7141130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload, chopsize=1)
7151130Szelenkov@nginx.com
7161130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
7171130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
7181130Szelenkov@nginx.com
7191130Szelenkov@nginx.com        self.ws.frame_write(sock, 0x0F, payload, chopsize=1)
7201130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, '')
7211130Szelenkov@nginx.com
7221130Szelenkov@nginx.com        self.check_close(sock, 1002)
7231130Szelenkov@nginx.com
7241130Szelenkov@nginx.com    def test_node_websockets_5_1__5_20(self):
7251130Szelenkov@nginx.com        self.load('websockets/mirror')
7261130Szelenkov@nginx.com
7271130Szelenkov@nginx.com        # 5_1
7281130Szelenkov@nginx.com
7291130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
7301130Szelenkov@nginx.com
7311130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, 'fragment1', fin=False)
7321130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True)
7331130Szelenkov@nginx.com        self.check_close(sock, 1002)
7341130Szelenkov@nginx.com
7351130Szelenkov@nginx.com        # 5_2
7361130Szelenkov@nginx.com
7371130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
7381130Szelenkov@nginx.com
7391130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PONG, 'fragment1', fin=False)
7401130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True)
7411130Szelenkov@nginx.com        self.check_close(sock, 1002)
7421130Szelenkov@nginx.com
7431130Szelenkov@nginx.com        # 5_3
7441130Szelenkov@nginx.com
7451130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
7461130Szelenkov@nginx.com
7471130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False)
7481130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True)
7491130Szelenkov@nginx.com
7501130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
7511130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2')
7521130Szelenkov@nginx.com
7531130Szelenkov@nginx.com        # 5_4
7541130Szelenkov@nginx.com
7551130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False)
756*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', '5_4')
7571130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True)
7581130Szelenkov@nginx.com
7591130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
7601130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2')
7611130Szelenkov@nginx.com
7621130Szelenkov@nginx.com        # 5_5
7631130Szelenkov@nginx.com
7641130Szelenkov@nginx.com        self.ws.frame_write(
7651150Szelenkov@nginx.com            sock, self.ws.OP_TEXT, 'fragment1', fin=False, chopsize=1
7661130Szelenkov@nginx.com        )
7671130Szelenkov@nginx.com        self.ws.frame_write(
7681150Szelenkov@nginx.com            sock, self.ws.OP_CONT, 'fragment2', fin=True, chopsize=1
7691130Szelenkov@nginx.com        )
7701130Szelenkov@nginx.com
7711130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
7721130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2')
7731130Szelenkov@nginx.com
7741130Szelenkov@nginx.com        # 5_6
7751130Szelenkov@nginx.com
7761130Szelenkov@nginx.com        ping_payload = 'ping payload'
7771130Szelenkov@nginx.com
7781130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False)
7791130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, ping_payload)
7801130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True)
7811130Szelenkov@nginx.com
7821130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
7831130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_PONG, ping_payload)
7841130Szelenkov@nginx.com
7851130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
7861130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2')
7871130Szelenkov@nginx.com
7881130Szelenkov@nginx.com        # 5_7
7891130Szelenkov@nginx.com
7901130Szelenkov@nginx.com        ping_payload = 'ping payload'
7911130Szelenkov@nginx.com
7921130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False)
793*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', '5_7')
7941130Szelenkov@nginx.com
7951130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, ping_payload)
7961130Szelenkov@nginx.com
7971130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
7981130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_PONG, ping_payload)
7991130Szelenkov@nginx.com
8001130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True)
8011130Szelenkov@nginx.com
8021130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
8031130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2')
8041130Szelenkov@nginx.com
8051130Szelenkov@nginx.com        # 5_8
8061130Szelenkov@nginx.com
8071130Szelenkov@nginx.com        ping_payload = 'ping payload'
8081130Szelenkov@nginx.com
8091130Szelenkov@nginx.com        self.ws.frame_write(
8101150Szelenkov@nginx.com            sock, self.ws.OP_TEXT, 'fragment1', fin=False, chopsize=1
8111130Szelenkov@nginx.com        )
8121130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, ping_payload, chopsize=1)
8131130Szelenkov@nginx.com        self.ws.frame_write(
8141150Szelenkov@nginx.com            sock, self.ws.OP_CONT, 'fragment2', fin=True, chopsize=1
8151130Szelenkov@nginx.com        )
8161130Szelenkov@nginx.com
8171130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
8181130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_PONG, ping_payload)
8191130Szelenkov@nginx.com
8201130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
8211130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2')
8221130Szelenkov@nginx.com
8231130Szelenkov@nginx.com        # 5_9
8241130Szelenkov@nginx.com
8251130Szelenkov@nginx.com        self.ws.frame_write(
8261150Szelenkov@nginx.com            sock, self.ws.OP_CONT, 'non-continuation payload', fin=True
8271130Szelenkov@nginx.com        )
8281130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'Hello, world!', fin=True)
8291130Szelenkov@nginx.com        self.check_close(sock, 1002)
8301130Szelenkov@nginx.com
8311130Szelenkov@nginx.com        # 5_10
8321130Szelenkov@nginx.com
8331130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
8341130Szelenkov@nginx.com
8351130Szelenkov@nginx.com        self.ws.frame_write(
8361150Szelenkov@nginx.com            sock, self.ws.OP_CONT, 'non-continuation payload', fin=True
8371130Szelenkov@nginx.com        )
8381130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'Hello, world!', fin=True)
8391130Szelenkov@nginx.com        self.check_close(sock, 1002)
8401130Szelenkov@nginx.com
8411130Szelenkov@nginx.com        # 5_11
8421130Szelenkov@nginx.com
8431130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
8441130Szelenkov@nginx.com
8451130Szelenkov@nginx.com        self.ws.frame_write(
8461130Szelenkov@nginx.com            sock,
8471130Szelenkov@nginx.com            self.ws.OP_CONT,
8481130Szelenkov@nginx.com            'non-continuation payload',
8491130Szelenkov@nginx.com            fin=True,
8501130Szelenkov@nginx.com            chopsize=1,
8511130Szelenkov@nginx.com        )
8521130Szelenkov@nginx.com        self.ws.frame_write(
8531150Szelenkov@nginx.com            sock, self.ws.OP_TEXT, 'Hello, world!', fin=True, chopsize=1
8541130Szelenkov@nginx.com        )
8551130Szelenkov@nginx.com        self.check_close(sock, 1002)
8561130Szelenkov@nginx.com
8571130Szelenkov@nginx.com        # 5_12
8581130Szelenkov@nginx.com
8591130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
8601130Szelenkov@nginx.com
8611130Szelenkov@nginx.com        self.ws.frame_write(
8621150Szelenkov@nginx.com            sock, self.ws.OP_CONT, 'non-continuation payload', fin=False
8631130Szelenkov@nginx.com        )
8641130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'Hello, world!', fin=True)
8651130Szelenkov@nginx.com        self.check_close(sock, 1002)
8661130Szelenkov@nginx.com
8671130Szelenkov@nginx.com        # 5_13
8681130Szelenkov@nginx.com
8691130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
8701130Szelenkov@nginx.com
8711130Szelenkov@nginx.com        self.ws.frame_write(
8721150Szelenkov@nginx.com            sock, self.ws.OP_CONT, 'non-continuation payload', fin=False
8731130Szelenkov@nginx.com        )
8741130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'Hello, world!', fin=True)
8751130Szelenkov@nginx.com        self.check_close(sock, 1002)
8761130Szelenkov@nginx.com
8771130Szelenkov@nginx.com        # 5_14
8781130Szelenkov@nginx.com
8791130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
8801130Szelenkov@nginx.com
8811130Szelenkov@nginx.com        self.ws.frame_write(
8821130Szelenkov@nginx.com            sock,
8831130Szelenkov@nginx.com            self.ws.OP_CONT,
8841130Szelenkov@nginx.com            'non-continuation payload',
8851130Szelenkov@nginx.com            fin=False,
8861130Szelenkov@nginx.com            chopsize=1,
8871130Szelenkov@nginx.com        )
8881130Szelenkov@nginx.com        self.ws.frame_write(
8891150Szelenkov@nginx.com            sock, self.ws.OP_TEXT, 'Hello, world!', fin=True, chopsize=1
8901130Szelenkov@nginx.com        )
8911130Szelenkov@nginx.com        self.check_close(sock, 1002)
8921130Szelenkov@nginx.com
8931130Szelenkov@nginx.com        # 5_15
8941130Szelenkov@nginx.com
8951130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
8961130Szelenkov@nginx.com
8971130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False)
8981130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True)
8991130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=False)
9001130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment4', fin=True)
9011130Szelenkov@nginx.com        self.check_close(sock, 1002)
9021130Szelenkov@nginx.com
9031130Szelenkov@nginx.com        # 5_16
9041130Szelenkov@nginx.com
9051130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
9061130Szelenkov@nginx.com
9071130Szelenkov@nginx.com        for i in range(0, 2):
9081130Szelenkov@nginx.com            self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment1', fin=False)
9091130Szelenkov@nginx.com            self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment2', fin=False)
9101130Szelenkov@nginx.com            self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=True)
9111130Szelenkov@nginx.com        self.check_close(sock, 1002)
9121130Szelenkov@nginx.com
9131130Szelenkov@nginx.com        # 5_17
9141130Szelenkov@nginx.com
9151130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
9161130Szelenkov@nginx.com
9171130Szelenkov@nginx.com        for i in range(0, 2):
9181130Szelenkov@nginx.com            self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment1', fin=True)
9191130Szelenkov@nginx.com            self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment2', fin=False)
9201130Szelenkov@nginx.com            self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=True)
9211130Szelenkov@nginx.com        self.check_close(sock, 1002)
9221130Szelenkov@nginx.com
9231130Szelenkov@nginx.com        # 5_18
9241130Szelenkov@nginx.com
9251130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
9261130Szelenkov@nginx.com
9271130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False)
9281130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment2')
9291130Szelenkov@nginx.com        self.check_close(sock, 1002)
9301130Szelenkov@nginx.com
9311130Szelenkov@nginx.com        # 5_19
9321130Szelenkov@nginx.com
9331130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
9341130Szelenkov@nginx.com
9351130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False)
9361130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=False)
9371130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, 'pongme 1!')
9381130Szelenkov@nginx.com
9391130Szelenkov@nginx.com        time.sleep(1)
9401130Szelenkov@nginx.com
9411130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=False)
9421130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment4', fin=False)
9431130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, 'pongme 2!')
9441130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment5')
9451130Szelenkov@nginx.com
9461130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
9471130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_PONG, 'pongme 1!')
9481130Szelenkov@nginx.com
9491130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
9501130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_PONG, 'pongme 2!')
9511130Szelenkov@nginx.com
9521130Szelenkov@nginx.com        self.check_frame(
9531130Szelenkov@nginx.com            self.ws.frame_read(sock),
9541130Szelenkov@nginx.com            True,
9551130Szelenkov@nginx.com            self.ws.OP_TEXT,
9561130Szelenkov@nginx.com            'fragment1fragment2fragment3fragment4fragment5',
9571130Szelenkov@nginx.com        )
9581130Szelenkov@nginx.com
9591130Szelenkov@nginx.com        # 5_20
9601130Szelenkov@nginx.com
9611130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False)
9621130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=False)
9631130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, 'pongme 1!')
9641130Szelenkov@nginx.com
9651130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
9661130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_PONG, 'pongme 1!')
9671130Szelenkov@nginx.com
9681130Szelenkov@nginx.com        time.sleep(1)
9691130Szelenkov@nginx.com
9701130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=False)
9711130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment4', fin=False)
9721130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_PING, 'pongme 2!')
9731130Szelenkov@nginx.com
9741130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
9751130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_PONG, 'pongme 2!')
9761130Szelenkov@nginx.com
977*1453Szelenkov@nginx.com        self.assertEqual(self.recvall(sock, read_timeout=0.1), b'', '5_20')
9781130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment5')
9791130Szelenkov@nginx.com
9801130Szelenkov@nginx.com        self.check_frame(
9811130Szelenkov@nginx.com            self.ws.frame_read(sock),
9821130Szelenkov@nginx.com            True,
9831130Szelenkov@nginx.com            self.ws.OP_TEXT,
9841130Szelenkov@nginx.com            'fragment1fragment2fragment3fragment4fragment5',
9851130Szelenkov@nginx.com        )
9861130Szelenkov@nginx.com
9871130Szelenkov@nginx.com        self.close_connection(sock)
9881130Szelenkov@nginx.com
9891130Szelenkov@nginx.com    def test_node_websockets_6_1_1__6_4_4(self):
9901130Szelenkov@nginx.com        self.load('websockets/mirror')
9911130Szelenkov@nginx.com
9921130Szelenkov@nginx.com        # 6_1_1
9931130Szelenkov@nginx.com
9941130Szelenkov@nginx.com        _, sock, _ = self.ws.upgrade()
9951130Szelenkov@nginx.com
9961130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, '')
9971130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
9981130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, '')
9991130Szelenkov@nginx.com
10001130Szelenkov@nginx.com        # 6_1_2
10011130Szelenkov@nginx.com
10021130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, '', fin=False)
10031130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, '', fin=False)
10041130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, '')
10051130Szelenkov@nginx.com
10061130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
10071130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, '')
10081130Szelenkov@nginx.com
10091130Szelenkov@nginx.com        # 6_1_3
10101130Szelenkov@nginx.com
10111130Szelenkov@nginx.com        payload = 'middle frame payload'
10121130Szelenkov@nginx.com
10131130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, '', fin=False)
10141130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, payload, fin=False)
10151130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, '')
10161130Szelenkov@nginx.com
10171130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
10181130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
10191130Szelenkov@nginx.com
10201130Szelenkov@nginx.com        # 6_2_1
10211130Szelenkov@nginx.com
10221130Szelenkov@nginx.com        payload = 'Hello-µ@ßöäüàá-UTF-8!!'
10231130Szelenkov@nginx.com
10241130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload)
10251130Szelenkov@nginx.com
10261130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
10271130Szelenkov@nginx.com        self.check_frame(frame, True, self.ws.OP_TEXT, payload)
10281130Szelenkov@nginx.com
10291130Szelenkov@nginx.com        # 6_2_2
10301130Szelenkov@nginx.com
10311130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_TEXT, payload[:12], fin=False)
10321130Szelenkov@nginx.com        self.ws.frame_write(sock, self.ws.OP_CONT, payload[12:])
10331130Szelenkov@nginx.com
10341130Szelenkov@nginx.com        frame = self.ws.frame_read(sock)
1035