websock server - Case 1.1.8 : Pass - 9 ms @ 2026-04-11T02:40:34.452Z
Case Description
Send text message message with payload of length 65536. Sent out data in chops of 997 octets.
Case Expectation
Receive echo'ed text message (with payload as sent). Clean close with normal code.
Case Outcome
Actual events match at least one expected.
Expected:
{'OK': [('message', u'**************************************************************** ...', False)]}
Observed:
[('message', u'**************************************************************** ...', False)]
Case Closing Behavior
The spec requires the connection to be failed cleanly here (UNCLEAN)
GET /ws HTTP/1.1 User-Agent: AutobahnTestSuite/25.10.1-0.10.9 Host: 127.0.0.1:8888 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: Ay4icFyvmfu18jF3ePJjMA== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Date: Sat, 11 Apr 2026 02:40:34 GMT Connection: Upgrade Upgrade: websocket Sec-Websocket-Accept: OOQjnCsLmyUnDHzG53r83LJGh4U=
| 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 |
| 10 | 1 | 10 |
| 166 | 1 | 166 |
| 65536 | 1 | 65536 |
| Total | 3 | 65712 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 244 | 1 | 244 |
| 745 | 1 | 745 |
| 997 | 65 | 64805 |
| Total | 68 | 65802 |
| Opcode | Count |
| 1 | 1 |
| Total | 1 |
| Opcode | Count |
| 1 | 1 |
| 8 | 1 |
| Total | 2 |
000 TX OCTETS: 474554202f777320485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f3235
2e31302e312d302e31302e390d0a ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205361742c203131204170
7220323032362030323a34303a33 ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=18b37b1b, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
**************************************************************** ...
003 TX OCTETS: 81ff000000000001000018b37b1b329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
006 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
007 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
008 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
009 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
010 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
011 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
012 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
013 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
014 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
015 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
016 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
017 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
018 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
019 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
020 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
021 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
022 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
023 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
024 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
025 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
026 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
027 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
028 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
029 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
030 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
031 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
032 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
033 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
034 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
035 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
036 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
037 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
038 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
039 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
040 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
041 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
042 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
043 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
044 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
045 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
046 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
047 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
048 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
049 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
050 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
051 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
052 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
053 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
054 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
055 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
056 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
057 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
058 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
059 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
060 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
061 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
062 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
063 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
064 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
065 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
066 TX OCTETS: 3299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299
5131329951313299513132995131 ...
067 TX OCTETS: 9951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131329951
3132995131329951313299513132 ...
068 TX OCTETS: 5131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132995131
3299513132995131329951313299 ...
069 TX OCTETS: 3132995131329951313299513132995131329951313299513132995131329951313299513132995131329951313299513132
9951313299513132995131329951 ...
070 RX OCTETS: 817f00000000000100002a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
2a2a2a2a2a2a2a2a2a2a2a2a2a2a ...
071 RX OCTETS: 2a2a2a2a2a2a2a2a2a2a
072 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASKED=False, MASK=None
**************************************************************** ...
073 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=94c8ab45, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
074 TX OCTETS: 888294c8ab459720
075 TCP DROPPED BY PEER