Autobahn WebSocket Testsuite Report
Autobahn WebSocket

go-httpbin - Case 1.2.8 : Pass - 15 ms @ 2025-05-09T22:32:31.430Z

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: 127.0.0.1:37287
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: s18VIctn6bM8jJvLjOcUJQ==
Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols
Connection: upgrade
Sec-Websocket-Accept: RV1puuSJ4WRsKcFQhBOw6etmafU=
Upgrade: websocket
Date: Fri, 09 May 2025 22:32:31 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=4236ecc4, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
               0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
               fefefefefefefefefefefefefefefe ...
003 TX OCTETS: 82ff00000000000100004236ecc4bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
006 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
007 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
008 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
009 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
010 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
011 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
012 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
013 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
014 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
015 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
016 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
017 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
018 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
019 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
020 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
021 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
022 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
023 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
024 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
025 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
026 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
027 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
028 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
029 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
030 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
031 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
032 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
033 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
034 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
035 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
036 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
037 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
038 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
039 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
040 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
041 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
042 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
043 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
044 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
045 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
046 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
047 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
048 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
049 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
050 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
051 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
052 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
053 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
054 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
055 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
056 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
057 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
058 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
059 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
060 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
061 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
062 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
063 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
064 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
065 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
066 TX OCTETS: bcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8
               123abcc8123abcc8123abcc8123a ...
067 TX OCTETS: c8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc812
               3abcc8123abcc8123abcc8123abc ...
068 TX OCTETS: 123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123a
               bcc8123abcc8123abcc8123abcc8 ...
069 TX OCTETS: 3abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abcc8123abc
               c8123abcc8123abcc8123abcc812 ...
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=6a6cabbc, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
074 TX OCTETS: 88826a6cabbc6984
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