websock server - Case 1.1.8 : Pass - 9 ms @ 2026-03-07T18:25:22.905Z
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: 0VOcLFNnSo8MzAS0bghQFw== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Date: Sat, 07 Mar 2026 18:25:22 GMT Upgrade: websocket Connection: Upgrade Sec-Websocket-Accept: oPPi/pl0MJ4xcz+VtJyKD9npCzo=
| 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: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205361742c203037204d61
7220323032362031383a32353a32 ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=3e75df1c, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
**************************************************************** ...
003 TX OCTETS: 81ff00000000000100003e75df1c145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
006 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
007 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
008 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
009 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
010 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
011 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
012 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
013 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
014 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
015 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
016 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
017 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
018 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
019 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
020 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
021 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
022 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
023 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
024 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
025 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
026 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
027 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
028 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
029 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
030 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
031 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
032 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
033 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
034 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
035 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
036 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
037 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
038 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
039 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
040 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
041 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
042 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
043 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
044 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
045 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
046 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
047 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
048 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
049 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
050 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
051 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
052 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
053 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
054 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
055 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
056 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
057 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
058 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
059 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
060 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
061 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
062 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
063 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
064 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
065 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
066 TX OCTETS: 145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145f
f536145ff536145ff536145ff536 ...
067 TX OCTETS: 5ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff5
36145ff536145ff536145ff53614 ...
068 TX OCTETS: f536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536
145ff536145ff536145ff536145f ...
069 TX OCTETS: 36145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff536145ff53614
5ff536145ff536145ff536145ff5 ...
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=9cf613e0, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
074 TX OCTETS: 88829cf613e09f1e
075 TCP DROPPED BY PEER