go-httpbin - Case 2.9 : Pass - 1 ms @ 2025-09-11T08:30:37.976Z
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
Connection was properly closed (OK)
GET / HTTP/1.1 User-Agent: AutobahnTestSuite/0.8.2-0.10.9 Host: 127.0.0.1:39955 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: dvYXhnQdTVLn6SqbqZhaVw== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Connection: upgrade Sec-Websocket-Accept: YPkSGparun9ljgVy1Z7wiV0jqnI= Upgrade: websocket Date: Thu, 11 Sep 2025 08:30:37 GMT
| 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 | True | True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility). |
| wasNotCleanReason | None | 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 | 1000 | 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 |
| 4 | 1 | 4 |
| 14 | 1 | 14 |
| 166 | 1 | 166 |
| Total | 3 | 184 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 18 | 1 | 18 |
| 30 | 1 | 30 |
| 241 | 1 | 241 |
| Total | 4 | 297 |
| Opcode | Count |
| 8 | 1 |
| 10 | 1 |
| Total | 2 |
| Opcode | Count |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| Total | 3 |
000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e382e
322d302e31302e390d0a486f7374 ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2075706772
6164650d0a5365632d576562736f ...
002 TX FRAME : OPCODE=10, FIN=True, RSV=0, PAYLOAD-LEN=24, MASK=7818d379, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
unsolicited pong payload
003 TX OCTETS: 8a987818d3790d76a0161471b0100c7db7590877bd1e5868b2001477b21d
004 TX FRAME : OPCODE=9, FIN=True, RSV=0, PAYLOAD-LEN=12, MASK=13433333, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
ping payload
005 TX OCTETS: 898c13433333632a5d543333524a7f2c5257
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=d6b5544d, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
010 TX OCTETS: 8882d6b5544dd55d
011 RX OCTETS: 880203e8
012 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=False, MASK=None
0x03e8
013 TCP DROPPED BY PEER