websock server - Case 1.1.8 : Pass - 10 ms @ 2026-03-07T18:26:04.978Z
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: ltCMx2CLeAz2ltBsBxbKVA== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Date: Sat, 07 Mar 2026 18:26:04 GMT Connection: Upgrade Upgrade: websocket Sec-Websocket-Accept: SgZD7gFI/kSEshm/a30ZPqbMgZ0=
| 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
7220323032362031383a32363a30 ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=18324ac1, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
**************************************************************** ...
003 TX OCTETS: 81ff000000000001000018324ac1321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
006 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
007 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
008 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
009 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
010 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
011 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
012 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
013 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
014 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
015 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
016 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
017 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
018 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
019 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
020 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
021 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
022 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
023 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
024 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
025 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
026 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
027 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
028 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
029 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
030 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
031 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
032 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
033 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
034 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
035 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
036 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
037 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
038 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
039 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
040 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
041 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
042 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
043 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
044 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
045 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
046 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
047 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
048 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
049 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
050 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
051 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
052 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
053 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
054 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
055 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
056 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
057 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
058 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
059 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
060 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
061 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
062 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
063 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
064 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
065 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
066 TX OCTETS: 321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb3218
60eb321860eb321860eb321860eb ...
067 TX OCTETS: 1860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860
eb321860eb321860eb321860eb32 ...
068 TX OCTETS: 60eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb
321860eb321860eb321860eb3218 ...
069 TX OCTETS: eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb321860eb32
1860eb321860eb321860eb321860 ...
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=548f570d, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
074 TX OCTETS: 8882548f570d5767
075 TCP DROPPED BY PEER