go-httpbin - Case 1.2.8 : Pass - 13 ms @ 2025-12-04T11:11:52.877Z
Case Description
Send binary message message with payload of length 65536. Sent out data in chops of 997 octets.
Case Expectation
Receive echo'ed binary message (with payload as sent). Clean close with normal code.
Case Outcome
Actual events match at least one expected.
Expected:
{'OK': [('message', '0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe ...', True)]}
Observed:
[('message', '0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe ...', True)]
Case Closing Behavior
Connection was properly closed (OK)
GET / HTTP/1.1 User-Agent: AutobahnTestSuite/25.10.1-0.10.9 Host: 127.0.0.1:46715 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: 3Dgaf5lAUr1p+lnIGmjTmw== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Connection: upgrade Sec-Websocket-Accept: OMQNj8VQPiH8UZv3oIPcTk/bVuU= Upgrade: websocket Date: Thu, 04 Dec 2025 11:11:52 GMT
| 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 | True | True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility). |
| wasNotCleanReason | None | 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 | 1000 | 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 |
| 4 | 1 | 4 |
| 10 | 1 | 10 |
| 166 | 1 | 166 |
| 65536 | 1 | 65536 |
| Total | 4 | 65716 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 243 | 1 | 243 |
| 745 | 1 | 745 |
| 997 | 65 | 64805 |
| Total | 68 | 65801 |
| Opcode | Count |
| 2 | 1 |
| 8 | 1 |
| Total | 2 |
| Opcode | Count |
| 2 | 1 |
| 8 | 1 |
| Total | 2 |
000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f32352e31
302e312d302e31302e390d0a486f ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2075706772
6164650d0a5365632d576562736f ...
002 TX FRAME : OPCODE=2, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=29dca309, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefefe ...
003 TX OCTETS: 82ff000000000001000029dca309d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
006 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
007 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
008 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
009 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
010 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
011 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
012 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
013 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
014 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
015 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
016 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
017 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
018 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
019 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
020 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
021 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
022 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
023 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
024 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
025 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
026 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
027 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
028 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
029 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
030 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
031 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
032 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
033 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
034 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
035 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
036 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
037 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
038 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
039 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
040 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
041 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
042 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
043 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
044 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
045 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
046 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
047 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
048 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
049 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
050 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
051 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
052 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
053 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
054 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
055 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
056 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
057 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
058 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
059 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
060 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
061 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
062 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
063 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
064 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
065 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
066 TX OCTETS: d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d722
5df7d7225df7d7225df7d7225df7 ...
067 TX OCTETS: 225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225d
f7d7225df7d7225df7d7225df7d7 ...
068 TX OCTETS: 5df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7
d7225df7d7225df7d7225df7d722 ...
069 TX OCTETS: f7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7225df7d7
225df7d7225df7d7225df7d7225d ...
070 RX OCTETS: 827f0000000000010000fefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefe ...
071 RX OCTETS: fefefefefefefefefefe
072 RX FRAME : OPCODE=2, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASKED=False, MASK=None
0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefefe ...
073 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=f7d5ca24, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
074 TX OCTETS: 8882f7d5ca24f43d
075 RX OCTETS: 880203e8
076 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=False, MASK=None
0x03e8
077 TCP DROPPED BY PEER