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Diffstat (limited to '')
| -rw-r--r-- | test/test_asgi_websockets.py | 1432 |
1 files changed, 1432 insertions, 0 deletions
diff --git a/test/test_asgi_websockets.py b/test/test_asgi_websockets.py new file mode 100644 index 00000000..249f630f --- /dev/null +++ b/test/test_asgi_websockets.py @@ -0,0 +1,1432 @@ +import pytest +import struct +import time +from distutils.version import LooseVersion + +from unit.applications.lang.python import TestApplicationPython +from unit.applications.websockets import TestApplicationWebsocket +from conftest import option, skip_alert + + +class TestASGIWebsockets(TestApplicationPython): + prerequisites = {'modules': {'python': + lambda v: LooseVersion(v) >= LooseVersion('3.5')}} + load_module = 'asgi' + + ws = TestApplicationWebsocket() + + def setup_method(self): + super().setup_method() + + assert 'success' in self.conf( + {'http': {'websocket': {'keepalive_interval': 0}}}, 'settings' + ), 'clear keepalive_interval' + + skip_alert(r'socket close\(\d+\) failed') + + def close_connection(self, sock): + assert self.recvall(sock, read_timeout=0.1) == b'', 'empty soc' + + self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close()) + + self.check_close(sock) + + def check_close(self, sock, code=1000, no_close=False): + frame = self.ws.frame_read(sock) + + assert frame['fin'] == True, 'close fin' + assert frame['opcode'] == self.ws.OP_CLOSE, 'close opcode' + assert frame['code'] == code, 'close code' + + if not no_close: + sock.close() + + def check_frame(self, frame, fin, opcode, payload, decode=True): + if opcode == self.ws.OP_BINARY or not decode: + data = frame['data'] + else: + data = frame['data'].decode('utf-8') + + assert frame['fin'] == fin, 'fin' + assert frame['opcode'] == opcode, 'opcode' + assert data == payload, 'payload' + + def test_asgi_websockets_handshake(self): + self.load('websockets/mirror') + + resp, sock, key = self.ws.upgrade() + sock.close() + + assert resp['status'] == 101, 'status' + assert resp['headers']['Upgrade'] == 'websocket', 'upgrade' + assert resp['headers']['Connection'] == 'Upgrade', 'connection' + assert resp['headers']['Sec-WebSocket-Accept'] == self.ws.accept( + key + ), 'key' + + def test_asgi_websockets_subprotocol(self): + self.load('websockets/subprotocol') + + resp, sock, key = self.ws.upgrade() + sock.close() + + assert resp['status'] == 101, 'status' + assert resp['headers']['x-subprotocols'] == "('chat', 'phone', 'video')", 'subprotocols' + assert resp['headers']['sec-websocket-protocol'] == 'chat', 'key' + + def test_asgi_websockets_mirror(self): + self.load('websockets/mirror') + + message = 'blah' + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, message) + frame = self.ws.frame_read(sock) + + assert message == frame['data'].decode('utf-8'), 'mirror' + + self.ws.frame_write(sock, self.ws.OP_TEXT, message) + frame = self.ws.frame_read(sock) + + assert message == frame['data'].decode('utf-8'), 'mirror 2' + + sock.close() + + def test_asgi_websockets_no_mask(self): + self.load('websockets/mirror') + + message = 'blah' + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, message, mask=False) + + frame = self.ws.frame_read(sock) + + assert frame['opcode'] == self.ws.OP_CLOSE, 'no mask opcode' + assert frame['code'] == 1002, 'no mask close code' + + sock.close() + + def test_asgi_websockets_fragmentation(self): + self.load('websockets/mirror') + + message = 'blah' + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, message, fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, ' ', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, message) + + frame = self.ws.frame_read(sock) + + assert message + ' ' + message == frame['data'].decode( + 'utf-8' + ), 'mirror framing' + + sock.close() + + def test_asgi_websockets_frame_fragmentation_invalid(self): + self.load('websockets/mirror') + + message = 'blah' + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_PING, message, fin=False) + + frame = self.ws.frame_read(sock) + + frame.pop('data') + assert frame == { + 'fin': True, + 'rsv1': False, + 'rsv2': False, + 'rsv3': False, + 'opcode': self.ws.OP_CLOSE, + 'mask': 0, + 'code': 1002, + 'reason': 'Fragmented control frame', + }, 'close frame' + + sock.close() + + def test_asgi_websockets_large(self): + self.load('websockets/mirror') + + message = '0123456789' * 300 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, message) + + frame = self.ws.frame_read(sock) + data = frame['data'].decode('utf-8') + + frame = self.ws.frame_read(sock) + data += frame['data'].decode('utf-8') + + assert message == data, 'large' + + sock.close() + + def test_asgi_websockets_two_clients(self): + self.load('websockets/mirror') + + message1 = 'blah1' + message2 = 'blah2' + + _, sock1, _ = self.ws.upgrade() + _, sock2, _ = self.ws.upgrade() + + self.ws.frame_write(sock1, self.ws.OP_TEXT, message1) + self.ws.frame_write(sock2, self.ws.OP_TEXT, message2) + + frame1 = self.ws.frame_read(sock1) + frame2 = self.ws.frame_read(sock2) + + assert message1 == frame1['data'].decode('utf-8'), 'client 1' + assert message2 == frame2['data'].decode('utf-8'), 'client 2' + + sock1.close() + sock2.close() + + @pytest.mark.skip('not yet') + def test_asgi_websockets_handshake_upgrade_absent( + self + ): # FAIL https://tools.ietf.org/html/rfc6455#section-4.2.1 + self.load('websockets/mirror') + + resp = self.get( + headers={ + 'Host': 'localhost', + 'Connection': 'Upgrade', + 'Sec-WebSocket-Key': self.ws.key(), + 'Sec-WebSocket-Protocol': 'chat', + 'Sec-WebSocket-Version': 13, + }, + ) + + assert resp['status'] == 400, 'upgrade absent' + + def test_asgi_websockets_handshake_case_insensitive(self): + self.load('websockets/mirror') + + resp, sock, _ = self.ws.upgrade( + headers={ + 'Host': 'localhost', + 'Upgrade': 'WEBSOCKET', + 'Connection': 'UPGRADE', + 'Sec-WebSocket-Key': self.ws.key(), + 'Sec-WebSocket-Protocol': 'chat', + 'Sec-WebSocket-Version': 13, + } + ) + sock.close() + + assert resp['status'] == 101, 'status' + + @pytest.mark.skip('not yet') + def test_asgi_websockets_handshake_connection_absent(self): # FAIL + self.load('websockets/mirror') + + resp = self.get( + headers={ + 'Host': 'localhost', + 'Upgrade': 'websocket', + 'Sec-WebSocket-Key': self.ws.key(), + 'Sec-WebSocket-Protocol': 'chat', + 'Sec-WebSocket-Version': 13, + }, + ) + + assert resp['status'] == 400, 'status' + + def test_asgi_websockets_handshake_version_absent(self): + self.load('websockets/mirror') + + resp = self.get( + headers={ + 'Host': 'localhost', + 'Upgrade': 'websocket', + 'Connection': 'Upgrade', + 'Sec-WebSocket-Key': self.ws.key(), + 'Sec-WebSocket-Protocol': 'chat', + }, + ) + + assert resp['status'] == 426, 'status' + + @pytest.mark.skip('not yet') + def test_asgi_websockets_handshake_key_invalid(self): + self.load('websockets/mirror') + + resp = self.get( + headers={ + 'Host': 'localhost', + 'Upgrade': 'websocket', + 'Connection': 'Upgrade', + 'Sec-WebSocket-Key': '!', + 'Sec-WebSocket-Protocol': 'chat', + 'Sec-WebSocket-Version': 13, + }, + ) + + assert resp['status'] == 400, 'key length' + + key = self.ws.key() + resp = self.get( + headers={ + 'Host': 'localhost', + 'Upgrade': 'websocket', + 'Connection': 'Upgrade', + 'Sec-WebSocket-Key': [key, key], + 'Sec-WebSocket-Protocol': 'chat', + 'Sec-WebSocket-Version': 13, + }, + ) + + assert resp['status'] == 400, 'key double' # FAIL https://tools.ietf.org/html/rfc6455#section-11.3.1 + + def test_asgi_websockets_handshake_method_invalid(self): + self.load('websockets/mirror') + + resp = self.post( + headers={ + 'Host': 'localhost', + 'Upgrade': 'websocket', + 'Connection': 'Upgrade', + 'Sec-WebSocket-Key': self.ws.key(), + 'Sec-WebSocket-Protocol': 'chat', + 'Sec-WebSocket-Version': 13, + }, + ) + + assert resp['status'] == 400, 'status' + + def test_asgi_websockets_handshake_http_10(self): + self.load('websockets/mirror') + + resp = self.get( + headers={ + 'Host': 'localhost', + 'Upgrade': 'websocket', + 'Connection': 'Upgrade', + 'Sec-WebSocket-Key': self.ws.key(), + 'Sec-WebSocket-Protocol': 'chat', + 'Sec-WebSocket-Version': 13, + }, + http_10=True, + ) + + assert resp['status'] == 400, 'status' + + def test_asgi_websockets_handshake_uri_invalid(self): + self.load('websockets/mirror') + + resp = self.get( + headers={ + 'Host': 'localhost', + 'Upgrade': 'websocket', + 'Connection': 'Upgrade', + 'Sec-WebSocket-Key': self.ws.key(), + 'Sec-WebSocket-Protocol': 'chat', + 'Sec-WebSocket-Version': 13, + }, + url='!', + ) + + assert resp['status'] == 400, 'status' + + def test_asgi_websockets_protocol_absent(self): + self.load('websockets/mirror') + + key = self.ws.key() + resp, sock, _ = self.ws.upgrade( + headers={ + 'Host': 'localhost', + 'Upgrade': 'websocket', + 'Connection': 'Upgrade', + 'Sec-WebSocket-Key': key, + 'Sec-WebSocket-Version': 13, + } + ) + sock.close() + + assert resp['status'] == 101, 'status' + assert resp['headers']['Upgrade'] == 'websocket', 'upgrade' + assert resp['headers']['Connection'] == 'Upgrade', 'connection' + assert resp['headers']['Sec-WebSocket-Accept'] == self.ws.accept( + key + ), 'key' + + # autobahn-testsuite + # + # Some following tests fail because of Unit does not support UTF-8 + # validation for websocket frames. It should be implemented + # by application, if necessary. + + def test_asgi_websockets_1_1_1__1_1_8(self): + self.load('websockets/mirror') + + opcode = self.ws.OP_TEXT + + _, sock, _ = self.ws.upgrade() + + def check_length(length, chopsize=None): + payload = '*' * length + + self.ws.frame_write(sock, opcode, payload, chopsize=chopsize) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, opcode, payload) + + check_length(0) # 1_1_1 + check_length(125) # 1_1_2 + check_length(126) # 1_1_3 + check_length(127) # 1_1_4 + check_length(128) # 1_1_5 + check_length(65535) # 1_1_6 + check_length(65536) # 1_1_7 + check_length(65536, chopsize = 997) # 1_1_8 + + self.close_connection(sock) + + def test_asgi_websockets_1_2_1__1_2_8(self): + self.load('websockets/mirror') + + opcode = self.ws.OP_BINARY + + _, sock, _ = self.ws.upgrade() + + def check_length(length, chopsize=None): + payload = b'\xfe' * length + + self.ws.frame_write(sock, opcode, payload, chopsize=chopsize) + frame = self.ws.frame_read(sock) + + self.check_frame(frame, True, opcode, payload) + + check_length(0) # 1_2_1 + check_length(125) # 1_2_2 + check_length(126) # 1_2_3 + check_length(127) # 1_2_4 + check_length(128) # 1_2_5 + check_length(65535) # 1_2_6 + check_length(65536) # 1_2_7 + check_length(65536, chopsize = 997) # 1_2_8 + + self.close_connection(sock) + + def test_asgi_websockets_2_1__2_6(self): + self.load('websockets/mirror') + + op_ping = self.ws.OP_PING + op_pong = self.ws.OP_PONG + + _, sock, _ = self.ws.upgrade() + + def check_ping(payload, chopsize=None, decode=True): + self.ws.frame_write(sock, op_ping, payload, chopsize=chopsize) + frame = self.ws.frame_read(sock) + + self.check_frame(frame, True, op_pong, payload, decode=decode) + + check_ping('') # 2_1 + check_ping('Hello, world!') # 2_2 + check_ping(b'\x00\xff\xfe\xfd\xfc\xfb\x00\xff', decode=False) # 2_3 + check_ping(b'\xfe' * 125, decode=False) # 2_4 + check_ping(b'\xfe' * 125, chopsize=1, decode=False) # 2_6 + + self.close_connection(sock) + + # 2_5 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_PING, b'\xfe' * 126) + self.check_close(sock, 1002) + + def test_asgi_websockets_2_7__2_9(self): + self.load('websockets/mirror') + + # 2_7 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_PONG, '') + assert self.recvall(sock, read_timeout=0.1) == b'', '2_7' + + # 2_8 + + self.ws.frame_write(sock, self.ws.OP_PONG, 'unsolicited pong payload') + assert self.recvall(sock, read_timeout=0.1) == b'', '2_8' + + # 2_9 + + payload = 'ping payload' + + self.ws.frame_write(sock, self.ws.OP_PONG, 'unsolicited pong payload') + self.ws.frame_write(sock, self.ws.OP_PING, payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, payload) + + self.close_connection(sock) + + def test_asgi_websockets_2_10__2_11(self): + self.load('websockets/mirror') + + # 2_10 + + _, sock, _ = self.ws.upgrade() + + for i in range(0, 10): + self.ws.frame_write(sock, self.ws.OP_PING, 'payload-%d' % i) + + for i in range(0, 10): + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, 'payload-%d' % i) + + # 2_11 + + for i in range(0, 10): + opcode = self.ws.OP_PING + self.ws.frame_write(sock, opcode, 'payload-%d' % i, chopsize=1) + + for i in range(0, 10): + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, 'payload-%d' % i) + + self.close_connection(sock) + + @pytest.mark.skip('not yet') + def test_asgi_websockets_3_1__3_7(self): + self.load('websockets/mirror') + + payload = 'Hello, world!' + + # 3_1 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload, rsv1=True) + self.check_close(sock, 1002) + + # 3_2 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + self.ws.frame_write(sock, self.ws.OP_TEXT, payload, rsv2=True) + self.ws.frame_write(sock, self.ws.OP_PING, '') + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.check_close(sock, 1002, no_close=True) + + assert self.recvall(sock, read_timeout=0.1) == b'', 'empty 3_2' + sock.close() + + # 3_3 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.ws.frame_write( + sock, self.ws.OP_TEXT, payload, rsv1=True, rsv2=True + ) + + self.check_close(sock, 1002, no_close=True) + + assert self.recvall(sock, read_timeout=0.1) == b'', 'empty 3_3' + sock.close() + + # 3_4 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload, chopsize=1) + self.ws.frame_write( + sock, self.ws.OP_TEXT, payload, rsv3=True, chopsize=1 + ) + self.ws.frame_write(sock, self.ws.OP_PING, '') + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.check_close(sock, 1002, no_close=True) + + assert self.recvall(sock, read_timeout=0.1) == b'', 'empty 3_4' + sock.close() + + # 3_5 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write( + sock, + self.ws.OP_BINARY, + b'\x00\xff\xfe\xfd\xfc\xfb\x00\xff', + rsv1=True, + rsv3=True, + ) + + self.check_close(sock, 1002) + + # 3_6 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write( + sock, self.ws.OP_PING, payload, rsv2=True, rsv3=True + ) + + self.check_close(sock, 1002) + + # 3_7 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write( + sock, self.ws.OP_CLOSE, payload, rsv1=True, rsv2=True, rsv3=True + ) + + self.check_close(sock, 1002) + + def test_asgi_websockets_4_1_1__4_2_5(self): + self.load('websockets/mirror') + + payload = 'Hello, world!' + + # 4_1_1 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, 0x03, '') + self.check_close(sock, 1002) + + # 4_1_2 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, 0x04, 'reserved opcode payload') + self.check_close(sock, 1002) + + # 4_1_3 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.ws.frame_write(sock, 0x05, '') + self.ws.frame_write(sock, self.ws.OP_PING, '') + + self.check_close(sock, 1002) + + # 4_1_4 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.ws.frame_write(sock, 0x06, payload) + self.ws.frame_write(sock, self.ws.OP_PING, '') + + self.check_close(sock, 1002) + + # 4_1_5 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload, chopsize=1) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.ws.frame_write(sock, 0x07, payload, chopsize=1) + self.ws.frame_write(sock, self.ws.OP_PING, '') + + self.check_close(sock, 1002) + + # 4_2_1 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, 0x0B, '') + self.check_close(sock, 1002) + + # 4_2_2 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, 0x0C, 'reserved opcode payload') + self.check_close(sock, 1002) + + # 4_2_3 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.ws.frame_write(sock, 0x0D, '') + self.ws.frame_write(sock, self.ws.OP_PING, '') + + self.check_close(sock, 1002) + + # 4_2_4 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.ws.frame_write(sock, 0x0E, payload) + self.ws.frame_write(sock, self.ws.OP_PING, '') + + self.check_close(sock, 1002) + + # 4_2_5 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload, chopsize=1) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.ws.frame_write(sock, 0x0F, payload, chopsize=1) + self.ws.frame_write(sock, self.ws.OP_PING, '') + + self.check_close(sock, 1002) + + def test_asgi_websockets_5_1__5_20(self): + self.load('websockets/mirror') + + # 5_1 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_PING, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True) + self.check_close(sock, 1002) + + # 5_2 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_PONG, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True) + self.check_close(sock, 1002) + + # 5_3 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2') + + # 5_4 + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + assert self.recvall(sock, read_timeout=0.1) == b'', '5_4' + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2') + + # 5_5 + + self.ws.frame_write( + sock, self.ws.OP_TEXT, 'fragment1', fin=False, chopsize=1 + ) + self.ws.frame_write( + sock, self.ws.OP_CONT, 'fragment2', fin=True, chopsize=1 + ) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2') + + # 5_6 + + ping_payload = 'ping payload' + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_PING, ping_payload) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, ping_payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2') + + # 5_7 + + ping_payload = 'ping payload' + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + assert self.recvall(sock, read_timeout=0.1) == b'', '5_7' + + self.ws.frame_write(sock, self.ws.OP_PING, ping_payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, ping_payload) + + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2') + + # 5_8 + + ping_payload = 'ping payload' + + self.ws.frame_write( + sock, self.ws.OP_TEXT, 'fragment1', fin=False, chopsize=1 + ) + self.ws.frame_write(sock, self.ws.OP_PING, ping_payload, chopsize=1) + self.ws.frame_write( + sock, self.ws.OP_CONT, 'fragment2', fin=True, chopsize=1 + ) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, ping_payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, 'fragment1fragment2') + + # 5_9 + + self.ws.frame_write( + sock, self.ws.OP_CONT, 'non-continuation payload', fin=True + ) + self.ws.frame_write(sock, self.ws.OP_TEXT, 'Hello, world!', fin=True) + self.check_close(sock, 1002) + + # 5_10 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write( + sock, self.ws.OP_CONT, 'non-continuation payload', fin=True + ) + self.ws.frame_write(sock, self.ws.OP_TEXT, 'Hello, world!', fin=True) + self.check_close(sock, 1002) + + # 5_11 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write( + sock, + self.ws.OP_CONT, + 'non-continuation payload', + fin=True, + chopsize=1, + ) + self.ws.frame_write( + sock, self.ws.OP_TEXT, 'Hello, world!', fin=True, chopsize=1 + ) + self.check_close(sock, 1002) + + # 5_12 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write( + sock, self.ws.OP_CONT, 'non-continuation payload', fin=False + ) + self.ws.frame_write(sock, self.ws.OP_TEXT, 'Hello, world!', fin=True) + self.check_close(sock, 1002) + + # 5_13 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write( + sock, self.ws.OP_CONT, 'non-continuation payload', fin=False + ) + self.ws.frame_write(sock, self.ws.OP_TEXT, 'Hello, world!', fin=True) + self.check_close(sock, 1002) + + # 5_14 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write( + sock, + self.ws.OP_CONT, + 'non-continuation payload', + fin=False, + chopsize=1, + ) + self.ws.frame_write( + sock, self.ws.OP_TEXT, 'Hello, world!', fin=True, chopsize=1 + ) + self.check_close(sock, 1002) + + # 5_15 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=True) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=False) + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment4', fin=True) + self.check_close(sock, 1002) + + # 5_16 + + _, sock, _ = self.ws.upgrade() + + for i in range(0, 2): + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment2', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=True) + self.check_close(sock, 1002) + + # 5_17 + + _, sock, _ = self.ws.upgrade() + + for i in range(0, 2): + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment1', fin=True) + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment2', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=True) + self.check_close(sock, 1002) + + # 5_18 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment2') + self.check_close(sock, 1002) + + # 5_19 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=False) + self.ws.frame_write(sock, self.ws.OP_PING, 'pongme 1!') + + time.sleep(1) + + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment4', fin=False) + self.ws.frame_write(sock, self.ws.OP_PING, 'pongme 2!') + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment5') + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, 'pongme 1!') + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, 'pongme 2!') + + self.check_frame( + self.ws.frame_read(sock), + True, + self.ws.OP_TEXT, + 'fragment1fragment2fragment3fragment4fragment5', + ) + + # 5_20 + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2', fin=False) + self.ws.frame_write(sock, self.ws.OP_PING, 'pongme 1!') + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, 'pongme 1!') + + time.sleep(1) + + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment3', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment4', fin=False) + self.ws.frame_write(sock, self.ws.OP_PING, 'pongme 2!') + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PONG, 'pongme 2!') + + assert self.recvall(sock, read_timeout=0.1) == b'', '5_20' + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment5') + + self.check_frame( + self.ws.frame_read(sock), + True, + self.ws.OP_TEXT, + 'fragment1fragment2fragment3fragment4fragment5', + ) + + self.close_connection(sock) + + def test_asgi_websockets_6_1_1__6_4_4(self): + self.load('websockets/mirror') + + # 6_1_1 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, '') + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, '') + + # 6_1_2 + + self.ws.frame_write(sock, self.ws.OP_TEXT, '', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, '', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, '') + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, '') + + # 6_1_3 + + payload = 'middle frame payload' + + self.ws.frame_write(sock, self.ws.OP_TEXT, '', fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, payload, fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, '') + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + # 6_2_1 + + payload = 'Hello-µ@ßöäüàá-UTF-8!!' + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + # 6_2_2 + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload[:12], fin=False) + self.ws.frame_write(sock, self.ws.OP_CONT, payload[12:]) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + # 6_2_3 + + self.ws.message(sock, self.ws.OP_TEXT, payload, fragmention_size=1) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + # 6_2_4 + + payload = '\xce\xba\xe1\xbd\xb9\xcf\x83\xce\xbc\xce\xb5' + + self.ws.message(sock, self.ws.OP_TEXT, payload, fragmention_size=1) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.close_connection(sock) + +# Unit does not support UTF-8 validation +# +# # 6_3_1 FAIL +# +# payload_1 = '\xce\xba\xe1\xbd\xb9\xcf\x83\xce\xbc\xce\xb5' +# payload_2 = '\xed\xa0\x80' +# payload_3 = '\x65\x64\x69\x74\x65\x64' +# +# payload = payload_1 + payload_2 + payload_3 +# +# self.ws.message(sock, self.ws.OP_TEXT, payload) +# self.check_close(sock, 1007) +# +# # 6_3_2 FAIL +# +# _, sock, _ = self.ws.upgrade() +# +# self.ws.message(sock, self.ws.OP_TEXT, payload, fragmention_size=1) +# self.check_close(sock, 1007) +# +# # 6_4_1 ... 6_4_4 FAIL + + def test_asgi_websockets_7_1_1__7_5_1(self): + self.load('websockets/mirror') + + # 7_1_1 + + _, sock, _ = self.ws.upgrade() + + payload = "Hello World!" + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.close_connection(sock) + + # 7_1_2 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close()) + self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close()) + + self.check_close(sock) + + # 7_1_3 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close()) + self.check_close(sock, no_close=True) + + self.ws.frame_write(sock, self.ws.OP_PING, '') + assert self.recvall(sock, read_timeout=0.1) == b'', 'empty soc' + + sock.close() + + # 7_1_4 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close()) + self.check_close(sock, no_close=True) + + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + assert self.recvall(sock, read_timeout=0.1) == b'', 'empty soc' + + sock.close() + + # 7_1_5 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'fragment1', fin=False) + self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close()) + self.check_close(sock, no_close=True) + + self.ws.frame_write(sock, self.ws.OP_CONT, 'fragment2') + assert self.recvall(sock, read_timeout=0.1) == b'', 'empty soc' + + sock.close() + + # 7_1_6 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_TEXT, 'BAsd7&jh23' * 26 * 2 ** 10) + self.ws.frame_write(sock, self.ws.OP_TEXT, payload) + self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close()) + + self.recvall(sock, read_timeout=1) + + self.ws.frame_write(sock, self.ws.OP_PING, '') + assert self.recvall(sock, read_timeout=0.1) == b'', 'empty soc' + + sock.close() + + # 7_3_1 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_CLOSE, '') + self.check_close(sock) + + # 7_3_2 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_CLOSE, 'a') + self.check_close(sock, 1002) + + # 7_3_3 + + _, sock, _ = self.ws.upgrade() + + self.ws.frame_write(sock, self.ws.OP_CLOSE, self.ws.serialize_close()) + self.check_close(sock) + + # 7_3_4 + + _, sock, _ = self.ws.upgrade() + + payload = self.ws.serialize_close(reason='Hello World!') + + self.ws.frame_write(sock, self.ws.OP_CLOSE, payload) + self.check_close(sock) + + # 7_3_5 + + _, sock, _ = self.ws.upgrade() + + payload = self.ws.serialize_close(reason='*' * 123) + + self.ws.frame_write(sock, self.ws.OP_CLOSE, payload) + self.check_close(sock) + + # 7_3_6 + + _, sock, _ = self.ws.upgrade() + + payload = self.ws.serialize_close(reason='*' * 124) + + self.ws.frame_write(sock, self.ws.OP_CLOSE, payload) + self.check_close(sock, 1002) + +# # 7_5_1 FAIL Unit does not support UTF-8 validation +# +# _, sock, _ = self.ws.upgrade() +# +# payload = self.ws.serialize_close(reason = '\xce\xba\xe1\xbd\xb9\xcf' \ +# '\x83\xce\xbc\xce\xb5\xed\xa0\x80\x65\x64\x69\x74\x65\x64') +# +# self.ws.frame_write(sock, self.ws.OP_CLOSE, payload) +# self.check_close(sock, 1007) + + def test_asgi_websockets_7_7_X__7_9_X(self): + self.load('websockets/mirror') + + valid_codes = [ + 1000, + 1001, + 1002, + 1003, + 1007, + 1008, + 1009, + 1010, + 1011, + 3000, + 3999, + 4000, + 4999, + ] + + invalid_codes = [0, 999, 1004, 1005, 1006, 1016, 1100, 2000, 2999] + + for code in valid_codes: + _, sock, _ = self.ws.upgrade() + + payload = self.ws.serialize_close(code=code) + + self.ws.frame_write(sock, self.ws.OP_CLOSE, payload) + self.check_close(sock) + + for code in invalid_codes: + _, sock, _ = self.ws.upgrade() + + payload = self.ws.serialize_close(code=code) + + self.ws.frame_write(sock, self.ws.OP_CLOSE, payload) + self.check_close(sock, 1002) + + def test_asgi_websockets_7_13_1__7_13_2(self): + self.load('websockets/mirror') + + # 7_13_1 + + _, sock, _ = self.ws.upgrade() + + payload = self.ws.serialize_close(code=5000) + + self.ws.frame_write(sock, self.ws.OP_CLOSE, payload) + self.check_close(sock, 1002) + + # 7_13_2 + + _, sock, _ = self.ws.upgrade() + + payload = struct.pack('!I', 65536) + ''.encode('utf-8') + + self.ws.frame_write(sock, self.ws.OP_CLOSE, payload) + self.check_close(sock, 1002) + + def test_asgi_websockets_9_1_1__9_6_6(self, is_unsafe): + if not is_unsafe: + pytest.skip('unsafe, long run') + + self.load('websockets/mirror') + + assert 'success' in self.conf( + { + 'http': { + 'websocket': { + 'max_frame_size': 33554432, + 'keepalive_interval': 0, + } + } + }, + 'settings', + ), 'increase max_frame_size and keepalive_interval' + + _, sock, _ = self.ws.upgrade() + + op_text = self.ws.OP_TEXT + op_binary = self.ws.OP_BINARY + + def check_payload(opcode, length, chopsize=None): + if opcode == self.ws.OP_TEXT: + payload = '*' * length + else: + payload = b'*' * length + + self.ws.frame_write(sock, opcode, payload, chopsize=chopsize) + frame = self.ws.frame_read(sock, read_timeout=5) + self.check_frame(frame, True, opcode, payload) + + def check_message(opcode, f_size): + if opcode == self.ws.OP_TEXT: + payload = '*' * 4 * 2 ** 20 + else: + payload = b'*' * 4 * 2 ** 20 + + self.ws.message(sock, opcode, payload, fragmention_size=f_size) + frame = self.ws.frame_read(sock, read_timeout=5) + self.check_frame(frame, True, opcode, payload) + + check_payload(op_text, 64 * 2 ** 10) # 9_1_1 + check_payload(op_text, 256 * 2 ** 10) # 9_1_2 + check_payload(op_text, 2 ** 20) # 9_1_3 + check_payload(op_text, 4 * 2 ** 20) # 9_1_4 + check_payload(op_text, 8 * 2 ** 20) # 9_1_5 + check_payload(op_text, 16 * 2 ** 20) # 9_1_6 + + check_payload(op_binary, 64 * 2 ** 10) # 9_2_1 + check_payload(op_binary, 256 * 2 ** 10) # 9_2_2 + check_payload(op_binary, 2 ** 20) # 9_2_3 + check_payload(op_binary, 4 * 2 ** 20) # 9_2_4 + check_payload(op_binary, 8 * 2 ** 20) # 9_2_5 + check_payload(op_binary, 16 * 2 ** 20) # 9_2_6 + + if option.system != 'Darwin' and option.system != 'FreeBSD': + check_message(op_text, 64) # 9_3_1 + check_message(op_text, 256) # 9_3_2 + check_message(op_text, 2 ** 10) # 9_3_3 + check_message(op_text, 4 * 2 ** 10) # 9_3_4 + check_message(op_text, 16 * 2 ** 10) # 9_3_5 + check_message(op_text, 64 * 2 ** 10) # 9_3_6 + check_message(op_text, 256 * 2 ** 10) # 9_3_7 + check_message(op_text, 2 ** 20) # 9_3_8 + check_message(op_text, 4 * 2 ** 20) # 9_3_9 + + check_message(op_binary, 64) # 9_4_1 + check_message(op_binary, 256) # 9_4_2 + check_message(op_binary, 2 ** 10) # 9_4_3 + check_message(op_binary, 4 * 2 ** 10) # 9_4_4 + check_message(op_binary, 16 * 2 ** 10) # 9_4_5 + check_message(op_binary, 64 * 2 ** 10) # 9_4_6 + check_message(op_binary, 256 * 2 ** 10) # 9_4_7 + check_message(op_binary, 2 ** 20) # 9_4_8 + check_message(op_binary, 4 * 2 ** 20) # 9_4_9 + + check_payload(op_text, 2 ** 20, chopsize=64) # 9_5_1 + check_payload(op_text, 2 ** 20, chopsize=128) # 9_5_2 + check_payload(op_text, 2 ** 20, chopsize=256) # 9_5_3 + check_payload(op_text, 2 ** 20, chopsize=512) # 9_5_4 + check_payload(op_text, 2 ** 20, chopsize=1024) # 9_5_5 + check_payload(op_text, 2 ** 20, chopsize=2048) # 9_5_6 + + check_payload(op_binary, 2 ** 20, chopsize=64) # 9_6_1 + check_payload(op_binary, 2 ** 20, chopsize=128) # 9_6_2 + check_payload(op_binary, 2 ** 20, chopsize=256) # 9_6_3 + check_payload(op_binary, 2 ** 20, chopsize=512) # 9_6_4 + check_payload(op_binary, 2 ** 20, chopsize=1024) # 9_6_5 + check_payload(op_binary, 2 ** 20, chopsize=2048) # 9_6_6 + + self.close_connection(sock) + + def test_asgi_websockets_10_1_1(self): + self.load('websockets/mirror') + + _, sock, _ = self.ws.upgrade() + + payload = '*' * 65536 + + self.ws.message(sock, self.ws.OP_TEXT, payload, fragmention_size=1300) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_TEXT, payload) + + self.close_connection(sock) + + # settings + + def test_asgi_websockets_max_frame_size(self): + self.load('websockets/mirror') + + assert 'success' in self.conf( + {'http': {'websocket': {'max_frame_size': 100}}}, 'settings' + ), 'configure max_frame_size' + + _, sock, _ = self.ws.upgrade() + + payload = '*' * 94 + opcode = self.ws.OP_TEXT + + self.ws.frame_write(sock, opcode, payload) # frame length is 100 + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, opcode, payload) + + payload = '*' * 95 + + self.ws.frame_write(sock, opcode, payload) # frame length is 101 + self.check_close(sock, 1009) # 1009 - CLOSE_TOO_LARGE + + def test_asgi_websockets_read_timeout(self): + self.load('websockets/mirror') + + assert 'success' in self.conf( + {'http': {'websocket': {'read_timeout': 5}}}, 'settings' + ), 'configure read_timeout' + + _, sock, _ = self.ws.upgrade() + + frame = self.ws.frame_to_send(self.ws.OP_TEXT, 'blah') + sock.sendall(frame[:2]) + + time.sleep(2) + + self.check_close(sock, 1001) # 1001 - CLOSE_GOING_AWAY + + def test_asgi_websockets_keepalive_interval(self): + self.load('websockets/mirror') + + assert 'success' in self.conf( + {'http': {'websocket': {'keepalive_interval': 5}}}, 'settings' + ), 'configure keepalive_interval' + + _, sock, _ = self.ws.upgrade() + + frame = self.ws.frame_to_send(self.ws.OP_TEXT, 'blah') + sock.sendall(frame[:2]) + + time.sleep(2) + + frame = self.ws.frame_read(sock) + self.check_frame(frame, True, self.ws.OP_PING, '') # PING frame + + sock.close() |