websock server - Case 1.1.8 : Pass - 9 ms @ 2026-05-07T18:09:42.984Z
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: +4J6O287A0rP/7RlU1zQHQ== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Date: Thu, 07 May 2026 18:09:42 GMT Connection: Upgrade Upgrade: websocket Sec-Websocket-Accept: ANrapQPAtPg79vhGsGZHhjP0OR8=
| 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: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205468752c203037204d61
7920323032362031383a30393a34 ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=99b37b1c, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
**************************************************************** ...
003 TX OCTETS: 81ff000000000001000099b37b1cb3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
006 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
007 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
008 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
009 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
010 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
011 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
012 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
013 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
014 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
015 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
016 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
017 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
018 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
019 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
020 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
021 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
022 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
023 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
024 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
025 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
026 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
027 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
028 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
029 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
030 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
031 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
032 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
033 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
034 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
035 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
036 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
037 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
038 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
039 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
040 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
041 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
042 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
043 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
044 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
045 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
046 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
047 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
048 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
049 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
050 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
051 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
052 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
053 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
054 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
055 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
056 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
057 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
058 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
059 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
060 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
061 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
062 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
063 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
064 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
065 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
066 TX OCTETS: b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b399
5136b3995136b3995136b3995136 ...
067 TX OCTETS: 995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b39951
36b3995136b3995136b3995136b3 ...
068 TX OCTETS: 5136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136
b3995136b3995136b3995136b399 ...
069 TX OCTETS: 36b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3995136b3
995136b3995136b3995136b39951 ...
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=5231eb70, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
074 TX OCTETS: 88825231eb7051d9
075 TCP DROPPED BY PEER