Autobahn WebSocket Testsuite Report
Autobahn WebSocket

ws - Case 9.4.8 : Pass - 24 ms @ 2025-03-16T00:15:15.052Z

Case Description

Send fragmented binary message message with message payload of length 4 * 2**20 (4M). Sent out in fragments of 1M.

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=275&agent=ws HTTP/1.1
Host: localhost:9001
User-Agent: Go-http-client/1.1
Connection: Upgrade
Sec-WebSocket-Key: QSyg9NAEzLR5Q5+f0fvWRQ==
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: JRe4H6dkyXdrAafypqw2dw/BTtQ=

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
16161
2205410
32884
4106424
678468
766462
883664
2101210
4096154630784
409784344148
409832131136
410090369000
410125102525
410272295344
410373299519
4104109447336
410538155990
41061353378
4107832856
41081145188
4110728770
4111624666
4112520560
8200324600
8201757407
8202432808
8204865632
8205324615
8206865648
8207432828
82081082080
8209324627
8210324630
8211324633
821418214
821618216
12304112304
12305112305
12306224612
12308112308
12310224620
12311224622
12312112312
12314336942
12316112316
12318224636
12320224640
16408232816
16412232824
16414232828
16416465664
16420116420
16423116423
20518120518
20520241040
20521120521
20522241044
24616249232
24618124618
36944136944
45142290284
Total14554202714

Octets Transmitted by Chop Size

Chop SizeCountOctets
212
414
2061206
104858644194344
Total74194556

Frames Received by Opcode

OpcodeCount
01023
21
81
Total1025

Frames Transmitted by Opcode

OpcodeCount
04
21
81
Total6

Wire Log

000 RX OCTETS: 474554202f72756e436173653f636173653d323735266167656e743d777320485454502f312e310d0a486f73743a206c6f63
               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: 888212a7d2c6114f
006 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=True, MASK=3132613764326336
               0x03e8
007 TCP DROPPED BY ME