Autobahn WebSocket Testsuite Report
Autobahn WebSocket

ws - Case 9.4.7 : Pass - 20 ms @ 2025-03-16T00:15:15.031Z

Case Description

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

Case Expectation

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

Case Outcome

Received binary message of length 4194304.

Expected:
{}

Observed:
[]

Case Closing Behavior

Connection was properly closed (OK)



Opening Handshake

GET /runCase?case=274&agent=ws HTTP/1.1
Host: localhost:9001
User-Agent: Go-http-client/1.1
Connection: Upgrade
Sec-WebSocket-Key: cunOthExSjYQPjJPBWdu2w==
Sec-WebSocket-Version: 13
Upgrade: websocket
HTTP/1.1 101 Switching Protocols
Server: AutobahnTestSuite/0.8.2-0.10.9
X-Powered-By: AutobahnPython/0.10.9
Upgrade: WebSocket
Connection: Upgrade
Sec-WebSocket-Accept: /T24tgACer3738WJdjLiAPXi360=


Closing Behavior

KeyValueDescription
isServerTrueTrue, 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.
droppedByMeTrueTrue, 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
13737
2130260
33399
4119476
667402
761427
872576
2101210
4096131536576
409767274499
409830122940
410074303400
41011873818
410278319956
410370287210
4104101414504
410529119045
41061561590
4107312321
41081353404
4110728770
4111936999
4112520560
820016131200
82011190211
8204757428
8205541025
8206757442
82071082070
8208973872
820918209
821018210
8212757484
8214216428
821518215
821618216
12304224608
12305112305
12306336918
12308224616
12309112309
12310112310
12311112311
12312786184
12313112313
12314224628
12315336945
12316112316
16410116410
16412349236
16413116413
16415116415
16416232832
16422116422
16423116423
20519120519
20521120521
24622124622
24624124624
24625124625
24626249252
24628124628
32832132832
41032141032
45137145137
53355153355
61564161564
Total12964202714

Octets Transmitted by Chop Size

Chop SizeCountOctets
212
414
2061206
262154164194464
Total194194676

Frames Received by Opcode

OpcodeCount
01023
21
81
Total1025

Frames Transmitted by Opcode

OpcodeCount
016
21
81
Total18


Wire Log

000 RX OCTETS: 474554202f72756e436173653f636173653d323734266167656e743d777320485454502f312e310d0a486f73743a206c6f63
               616c686f73743a393030310d0a55 ...
001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e
               5465737453756974652f302e382e ...
002 CLOSE CONNECTION AFTER 100.000000 sec
003 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
004 TX OCTETS: 880203e8
005 RX OCTETS: 88
006 RX OCTETS: 8278c6f0047b2e
007 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=True, MASK=3738633666303034
               0x03e8
008 TCP DROPPED BY ME