Autobahn WebSocket Testsuite Report
Autobahn WebSocket

GoWebSock - Case 4.1.3 : Pass - 1 ms @ 2025-04-20T09:27:29.539Z

Case Description

Send small text message, then send frame with reserved non-control Opcode = 5, then send Ping.

Case Expectation

Echo for first message is received, but then connection is failed immediately, since reserved opcode frame is used. A Pong is not received.

Case Outcome

Actual events match at least one expected.

Expected:
{'OK': [('message', u'Hello, world!', False)], 'NON-STRICT': []}

Observed:
[('message', u'Hello, world!', False)]

Case Closing Behavior

Connection was properly closed (OK)



Opening Handshake

GET /echo HTTP/1.1
User-Agent: AutobahnTestSuite/0.8.2-0.10.9
Host: host.docker.internal:8080
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: QE9mGo3hzO8N1C4kM9moeA==
Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols
Connection: Upgrade
Sec-WebSocket-Accept: NZy84Dw1IcP+f4oeoM84yfpb/Xg=
Sec-WebSocket-Version: 13
Server: GoWebSock
Upgrade: websocket


Closing Behavior

KeyValueDescription
isServerFalseTrue, iff I (the fuzzer) am a server, and the peer is a client.
closedByMeFalseTrue, iff I have initiated closing handshake (that is, did send close first).
failedByMeFalseTrue, iff I have failed the WS connection (i.e. due to protocol error). Failing can be either by initiating closing handshake or brutal drop TCP.
droppedByMeFalseTrue, iff I dropped the TCP connection.
wasCleanTrueTrue, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility).
wasNotCleanReasonNoneWhen wasClean == False, the reason what happened.
wasServerConnectionDropTimeoutFalseWhen we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True.
wasOpenHandshakeTimeoutFalseWhen performing the opening handshake, but the peer did not finish in time, this gets True.
wasCloseHandshakeTimeoutFalseWhen we initiated a closing handshake, but the peer did not respond in time, this gets True.
localCloseCode1000The close code I sent in close frame (if any).
localCloseReasonNoneThe close reason I sent in close frame (if any).
remoteCloseCode1002The close code the peer sent me in close frame (if any).
remoteCloseReasonprotocol error: opcode 5 is reserved or invalidThe close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
66166
1751175
Total2241

Octets Transmitted by Chop Size

Chop SizeCountOctets
6212
818
19119
2551255
Total5294

Frames Received by Opcode

OpcodeCount
11
81
Total2

Frames Transmitted by Opcode

OpcodeCount
11
51
81
91
Total4


Wire Log

000 TX OCTETS: 474554202f6563686f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f
               302e382e322d302e31302e390d0a ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2055706772
               6164650d0a5365632d576562536f ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=13, MASK=50316c4d, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               Hello, world!
003 TX OCTETS: 818d50316c4d185400213f1d4c3a3f43002971
004 TX FRAME : OPCODE=5, FIN=True, RSV=0, PAYLOAD-LEN=0, MASK=cc1a2f83, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
005 TX OCTETS: 8580cc1a2f83
006 TX FRAME : OPCODE=9, FIN=True, RSV=0, PAYLOAD-LEN=0, MASK=557ca908, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
007 TX OCTETS: 8980557ca908
008 FAIL CONNECTION AFTER 1.000000 sec
009 RX OCTETS: 810d48656c6c6f2c20776f726c6421883103ea70726f746f636f6c206572726f723a206f70636f6465203520697320726573
               6572766564206f7220696e76616c ...
010 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=13, MASKED=False, MASK=None
               Hello, world!
011 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=49, MASKED=False, MASK=None
               0x03ea70726f746f636f6c206572726f723a206f70636f64652035206973207265736572766564206f7220696e76616c6964
012 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=ae851095, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
013 TX OCTETS: 8882ae851095ad6d
014 TCP DROPPED BY PEER