websock server - Case 1.1.8 : Pass - 12 ms @ 2026-06-02T16:13:28.589Z
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: JB+a/NCpSC+nqQlZzLM+Bg== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Date: Tue, 02 Jun 2026 16:13:28 GMT Connection: Upgrade Upgrade: websocket Sec-Websocket-Accept: aRjsrTQP4evKbghnBjKLTd18F+o=
| 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: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205475652c203032204a75
6e20323032362031363a31333a32 ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=ae93a50d, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
**************************************************************** ...
003 TX OCTETS: 81ff0000000000010000ae93a50d84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
006 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
007 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
008 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
009 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
010 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
011 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
012 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
013 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
014 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
015 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
016 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
017 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
018 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
019 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
020 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
021 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
022 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
023 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
024 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
025 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
026 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
027 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
028 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
029 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
030 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
031 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
032 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
033 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
034 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
035 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
036 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
037 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
038 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
039 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
040 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
041 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
042 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
043 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
044 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
045 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
046 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
047 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
048 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
049 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
050 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
051 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
052 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
053 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
054 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
055 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
056 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
057 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
058 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
059 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
060 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
061 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
062 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
063 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
064 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
065 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
066 TX OCTETS: 84b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b9
8f2784b98f2784b98f2784b98f27 ...
067 TX OCTETS: b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f
2784b98f2784b98f2784b98f2784 ...
068 TX OCTETS: 8f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f27
84b98f2784b98f2784b98f2784b9 ...
069 TX OCTETS: 2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784b98f2784
b98f2784b98f2784b98f2784b98f ...
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=8e48a915, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
074 TX OCTETS: 88828e48a9158da0
075 TCP DROPPED BY PEER