websock server - Case 1.1.8 : Pass - 10 ms @ 2026-01-07T13:35:07.595Z
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: FLTxlQopgXMGKBHcd3BwrQ== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Date: Wed, 07 Jan 2026 13:35:07 GMT Upgrade: websocket Connection: Upgrade Sec-Websocket-Accept: iIcjrj42KKHEIYbbXh69CCwtdB4=
| 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: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205765642c203037204a61
6e20323032362031333a33353a30 ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=a056cc42, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
**************************************************************** ...
003 TX OCTETS: 81ff0000000000010000a056cc428a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
006 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
007 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
008 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
009 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
010 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
011 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
012 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
013 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
014 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
015 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
016 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
017 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
018 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
019 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
020 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
021 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
022 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
023 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
024 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
025 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
026 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
027 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
028 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
029 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
030 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
031 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
032 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
033 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
034 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
035 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
036 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
037 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
038 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
039 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
040 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
041 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
042 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
043 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
044 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
045 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
046 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
047 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
048 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
049 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
050 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
051 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
052 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
053 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
054 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
055 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
056 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
057 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
058 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
059 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
060 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
061 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
062 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
063 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
064 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
065 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
066 TX OCTETS: 8a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7c
e6688a7ce6688a7ce6688a7ce668 ...
067 TX OCTETS: 7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6
688a7ce6688a7ce6688a7ce6688a ...
068 TX OCTETS: e6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce668
8a7ce6688a7ce6688a7ce6688a7c ...
069 TX OCTETS: 688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a7ce6688a
7ce6688a7ce6688a7ce6688a7ce6 ...
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=a6276ed9, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
074 TX OCTETS: 8882a6276ed9a5cf
075 TCP DROPPED BY PEER