Autobahn WebSocket Testsuite Report
Autobahn WebSocket

go-httpbin - Case 1.2.8 : Pass - 13 ms @ 2025-04-24T21:52:11.820Z

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)



Opening Handshake

GET / HTTP/1.1
User-Agent: AutobahnTestSuite/0.8.2-0.10.9
Host: 127.0.0.1:35815
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: FjZwvP0k6iKJG0n/65v+WQ==
Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols
Connection: upgrade
Sec-Websocket-Accept: WRbaBzZaQCDoNrQk8Zy8lDlsCIM=
Upgrade: websocket
Date: Thu, 24 Apr 2025 21:52:11 GMT


Closing Behavior

KeyValueDescription
isServerFalseTrue, iff I (the fuzzer) am a server, and the peer is a client.
closedByMeTrueTrue, iff I have initiated closing handshake (that is, did send close first).
failedByMeFalseTrue, 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.
droppedByMeFalseTrue, iff I dropped the TCP connection.
wasCleanTrueTrue, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility).
wasNotCleanReasonNoneWhen wasClean == False, the reason what happened.
wasServerConnectionDropTimeoutFalseWhen we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True.
wasOpenHandshakeTimeoutFalseWhen performing the opening handshake, but the peer did not finish in time, this gets True.
wasCloseHandshakeTimeoutFalseWhen we initiated a closing handshake, but the peer did not respond in time, this gets True.
localCloseCode1000The close code I sent in close frame (if any).
localCloseReasonNoneThe close reason I sent in close frame (if any).
remoteCloseCode1000The close code the peer sent me in close frame (if any).
remoteCloseReasonNoneThe close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
414
10110
1661166
65536165536
Total465716

Octets Transmitted by Chop Size

Chop SizeCountOctets
818
2411241
7451745
9976564805
Total6865799

Frames Received by Opcode

OpcodeCount
21
81
Total2

Frames Transmitted by Opcode

OpcodeCount
21
81
Total2


Wire Log

000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e382e
               322d302e31302e390d0a486f7374 ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2075706772
               6164650d0a5365632d576562736f ...
002 TX FRAME : OPCODE=2, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=47fdfbaf, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
               0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
               fefefefefefefefefefefefefefefe ...
003 TX OCTETS: 82ff000000000001000047fdfbafb9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
006 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
007 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
008 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
009 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
010 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
011 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
012 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
013 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
014 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
015 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
016 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
017 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
018 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
019 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
020 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
021 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
022 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
023 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
024 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
025 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
026 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
027 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
028 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
029 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
030 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
031 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
032 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
033 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
034 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
035 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
036 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
037 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
038 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
039 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
040 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
041 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
042 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
043 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
044 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
045 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
046 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
047 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
048 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
049 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
050 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
051 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
052 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
053 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
054 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
055 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
056 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
057 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
058 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
059 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
060 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
061 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
062 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
063 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
064 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
065 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
066 TX OCTETS: b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b903
               0551b9030551b9030551b9030551 ...
067 TX OCTETS: 030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b90305
               51b9030551b9030551b9030551b9 ...
068 TX OCTETS: 0551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551
               b9030551b9030551b9030551b903 ...
069 TX OCTETS: 51b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9030551b9
               030551b9030551b9030551b90305 ...
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=932342f3, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
074 TX OCTETS: 8882932342f390cb
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