Autobahn WebSocket Testsuite Report
Autobahn WebSocket

websock-client - Case 2.7 : Pass - 1 ms @ 2025-11-26T12:36:05.269Z

Case Description

Send unsolicited pong without payload. Verify nothing is received. Clean close with normal code.

Case Expectation

Nothing.

Case Outcome

Actual events match at least one expected.

Expected:
{'OK': []}

Observed:
[]

Case Closing Behavior

The spec requires the connection to be failed cleanly here (UNCLEAN)



Opening Handshake

GET /runCase?case=23&agent=websock-client HTTP/1.1
Connection: Upgrade
Upgrade: websocket
Host: 127.0.0.1:9001
Sec-Websocket-Extensions: permessage-deflate; client_max_window_bits=15
Cache-Control: no-cache
Sec-Websocket-Version: 13
Sec-Websocket-Key: IfJuJTOCZ85YvF2l+9yKJQ==
HTTP/1.1 101 Switching Protocols
Server: AutobahnTestSuite/25.10.1-0.10.9
X-Powered-By: AutobahnPython/0.10.9
Upgrade: WebSocket
Connection: Upgrade
Sec-WebSocket-Accept: YgN5xWxwdyBufGnD1JqbJqQfR+k=


Closing Behavior

KeyValueDescription
isServerTrueTrue, iff I (the fuzzer) am a server, and the peer is a client.
closedByMeTrueTrue, 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.
wasCleanFalseTrue, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility).
wasNotCleanReasonpeer dropped the TCP connection without previous WebSocket closing handshakeWhen 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).
remoteCloseCodeNoneThe close code the peer sent me in close frame (if any).
remoteCloseReasonNoneThe close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
2871287
Total1287

Octets Transmitted by Chop Size

Chop SizeCountOctets
212
414
2081208
Total3214

Frames Received by Opcode

OpcodeCount
Total0

Frames Transmitted by Opcode

OpcodeCount
81
101
Total2


Wire Log

000 RX OCTETS: 474554202f72756e436173653f636173653d3233266167656e743d776562736f636b2d636c69656e7420485454502f312e31
               0d0a436f6e6e656374696f6e3a20 ...
001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e
               5465737453756974652f32352e31 ...
002 TX FRAME : OPCODE=10, FIN=True, RSV=0, PAYLOAD-LEN=0, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
003 TX OCTETS: 8a00
004 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
005 TX OCTETS: 880203e8
006 CLOSE CONNECTION AFTER 1.000000 sec
007 TCP DROPPED BY PEER