Autobahn WebSocket Testsuite Report
Autobahn WebSocket

AVR / W5100 / Ethernet - Case 5.17 : Pass - 1 ms @ 2025-03-16T00:20:28.184Z

Case Description

Repeated 2x: Continuation Frame with FIN = true (where there is nothing to continue), then text Message fragmented into 2 fragments.

Case Expectation

The connection is failed immediately, since there is no message to continue.

Case Outcome

Actual events match at least one expected.

Expected:
{'OK': []}

Observed:
[]

Case Closing Behavior

Connection was properly closed (OK)



Opening Handshake

GET / HTTP/1.1
User-Agent: AutobahnTestSuite/0.8.2-0.10.9
Host: host.docker.internal:9001
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: chpceeQVMAnE7Mq74stArw==
Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols
Access-Control-Allow-Origin: *
Connection: Upgrade
Sec-Websocket-Accept: UVt6PE7Mwk3txx2U3jBVmZ7TToc=
Upgrade: websocket
Date: Sun, 16 Mar 2025 00:20:28 GMT


Closing Behavior

KeyValueDescription
isServerFalseTrue, iff I (the fuzzer) am a server, and the peer is a client.
closedByMeFalseTrue, 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).
remoteCloseCode1002The close code the peer sent me in close frame (if any).
remoteCloseReasonThe close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
69169
1981198
Total2267

Octets Transmitted by Chop Size

Chop SizeCountOctets
818
15690
2511251
Total8349

Frames Received by Opcode

OpcodeCount
81
Total1

Frames Transmitted by Opcode

OpcodeCount
04
12
81
Total7


Wire Log

000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e382e
               322d302e31302e390d0a486f7374 ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a4163636573732d436f6e74726f6c2d41
               6c6c6f772d4f726967696e3a202a ...
002 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=a77bc17f, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               fragment1
003 TX OCTETS: 8089a77bc17fc109a018ca1eaf0b96
004 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=9, MASK=e39c0cad, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               fragment2
005 TX OCTETS: 0189e39c0cad85ee6dca8ef962d9d1
006 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=92f6c65a, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               fragment3
007 TX OCTETS: 808992f6c65af484a73dff93a82ea1
008 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=04912530, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               fragment1
009 TX OCTETS: 80890491253062e3445769f44b4435
010 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=9, MASK=2e8ed7ed, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               fragment2
011 TX OCTETS: 01892e8ed7ed48fcb68a43ebb9991c
012 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=41a038ea, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               fragment3
013 TX OCTETS: 808941a038ea27d2598d2cc5569e72
014 FAIL CONNECTION AFTER 1.000000 sec
015 RX OCTETS: 884303ea00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
               0000000000000000000000000000 ...
016 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=67, MASKED=False, MASK=None
               0x03ea0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
               000000000000000000000000000000 ...
017 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=8b8211f2, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
018 TX OCTETS: 88828b8211f2886a
019 TCP DROPPED BY PEER