Autobahn WebSocket Testsuite Report
Autobahn WebSocket

GoWebSock - Case 9.3.2 : Pass - 294 ms @ 2025-04-20T09:27:44.422Z

Case Description

Send fragmented text message message with message payload of length 4 * 2**20 (4M). Sent out in fragments of 256.

Case Expectation

Receive echo'ed text message (with payload as sent).

Case Outcome

Received text message of length 4194304.

Expected:
{}

Observed:
[]

Case Closing Behavior

Connection was properly closed (OK)



Opening Handshake

GET /echo HTTP/1.1
User-Agent: AutobahnTestSuite/0.8.2-0.10.9
Host: host.docker.internal:8080
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: cbSnZR9X+arxEFeREb6JYQ==
Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols
Connection: Upgrade
Sec-WebSocket-Accept: N+JDRz1PPxfLHKrAqP4LQIPDka0=
Sec-WebSocket-Version: 13
Server: GoWebSock
Upgrade: websocket


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
1751175
9122724624
9221922
1448451653048
23602763720
2896216625536
38081557120
434486373584
5256736792
579253306976
6704426816
724040289600
81521297824
868829251952
9600657600
1013614141904
11048777336
1158412139008
130329117288
13944341832
14480686880
15392346176
15928347784
17376234752
18288118288
20272120272
21720121720
24080248160
25528125528
26064126064
26976126976
29872129872
32768132768
48696148696
50144150144
53040153040
62640162640
655362131072
Total10514194493

Octets Transmitted by Chop Size

Chop SizeCountOctets
616
818
2551255
264163844325376
Total163874325645

Frames Received by Opcode

OpcodeCount
11
81
Total2

Frames Transmitted by Opcode

OpcodeCount
016384
11
81
Total16386


Wire Log

000 TX OCTETS: 474554202f6563686f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f
               302e382e322d302e31302e390d0a ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2055706772
               6164650d0a5365632d576562536f ...
002 CLOSE CONNECTION AFTER 100.000000 sec
003 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=81c24593, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
004 TX OCTETS: 888281c24593822a
005 RX OCTETS: 880203e8
006 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=False, MASK=None
               0x03e8
007 TCP DROPPED BY PEER