websock secure server - Case 2.9 : Pass - 1 ms @ 2026-03-07T18:25:42.707Z
Case Description
Send unsolicited pong with payload. Send ping with payload. Verify pong for ping is received.
Case Expectation
Nothing in reply to own Pong, but Pong with payload echo'ed in reply to Ping. Clean close with normal code.
Case Outcome
Actual events match at least one expected.
Expected:
{'OK': [('pong', u'ping payload')]}
Observed:
[('pong', u'ping payload')]
Case Closing Behavior
The spec requires the connection to be failed cleanly here (UNCLEAN)
GET /wss HTTP/1.1 User-Agent: AutobahnTestSuite/25.10.1-0.10.9 Host: 127.0.0.1:8889 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: eMits5iIzDP/xuUc/aq7YQ== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Date: Sat, 07 Mar 2026 18:25:42 GMT Connection: Upgrade Upgrade: websocket Sec-Websocket-Accept: itXTqGSf2j/mIkzTBKjhr2gI5ME=
| Key | Value | Description |
| isServer | False | True, iff I (the fuzzer) am a server, and the peer is a client. |
| closedByMe | True | True, iff I have initiated closing handshake (that is, did send close first). |
| failedByMe | False | True, 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. |
| droppedByMe | False | True, iff I dropped the TCP connection. |
| wasClean | False | True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility). |
| wasNotCleanReason | peer dropped the TCP connection without previous WebSocket closing handshake | When wasClean == False, the reason what happened. |
| wasServerConnectionDropTimeout | False | When we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True. |
| wasOpenHandshakeTimeout | False | When performing the opening handshake, but the peer did not finish in time, this gets True. |
| wasCloseHandshakeTimeout | False | When we initiated a closing handshake, but the peer did not respond in time, this gets True. |
| localCloseCode | 1000 | The close code I sent in close frame (if any). |
| localCloseReason | None | The close reason I sent in close frame (if any). |
| remoteCloseCode | None | The close code the peer sent me in close frame (if any). |
| remoteCloseReason | None | The close reason the peer sent me in close frame (if any). |
| Chop Size | Count | Octets |
| 14 | 1 | 14 |
| 166 | 1 | 166 |
| Total | 2 | 180 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 18 | 1 | 18 |
| 30 | 1 | 30 |
| 245 | 1 | 245 |
| Total | 4 | 301 |
| Opcode | Count |
| 10 | 1 |
| Total | 1 |
| Opcode | Count |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| Total | 3 |
000 TX OCTETS: 474554202f77737320485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f32
352e31302e312d302e31302e390d ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205361742c203037204d61
7220323032362031383a32353a34 ...
002 TX FRAME : OPCODE=10, FIN=True, RSV=0, PAYLOAD-LEN=24, MASK=2dd9d4f4, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
unsolicited pong payload
003 TX OCTETS: 8a982dd9d4f458b7a79b41b0b79d59bcb0d45db6ba930da9b58d41b6b590
004 TX FRAME : OPCODE=9, FIN=True, RSV=0, PAYLOAD-LEN=12, MASK=96850c66, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
ping payload
005 TX OCTETS: 898c96850c66e6ec6201b6f56d1ffaea6d02
006 CLOSE CONNECTION AFTER 1.000000 sec
007 RX OCTETS: 8a0c70696e67207061796c6f6164
008 RX FRAME : OPCODE=10, FIN=True, RSV=0, PAYLOAD-LEN=12, MASKED=False, MASK=None
ping payload
009 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=58f00174, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
010 TX OCTETS: 888258f001745b18
011 TCP DROPPED BY PEER