Autobahn WebSocket Testsuite Report
Autobahn WebSocket

libwsc - Case 6.4.4 : Non-Strict - 2005 ms @ 2025-05-24T04:23:46.304Z

Case Description

Same as Case 6.4.2, but we send message not in 3 frames, but in 3 chops of the same message frame.

MESSAGE PARTS:
PART1 = cebae1bdb9cf83cebcceb5f4
PART2 = 90
PART3 =

Case Expectation

The first chop is accepted, we expect to timeout on the first wait. The 2nd chop should be rejected immediately (fail fast on UTF-8). If we timeout, we expect the connection is failed at least then, since the complete message payload is not valid UTF-8.

Case Outcome

Actual events match at least one expected.

Expected:
{'NON-STRICT': [('timeout', 'A'), ('timeout', 'B')], 'OK': [('timeout', 'A')]}

Observed:
[('timeout', 'A'), ('timeout', 'B')]

Case Closing Behavior

Connection was properly closed (OK)



Opening Handshake

GET /runCase?case=76&agent=libwsc HTTP/1.1
Host:192.168.0.26:9001
Upgrade:websocket
Connection:upgrade
Sec-WebSocket-Key:dgiT0w1jHWLSkpw8zejeHw==
Sec-WebSocket-Version:13
Sec-WebSocket-Extensions:permessage-deflate; client_no_context_takeover; server_no_context_takeover; client_max_window_bits=9
Origin:http://192.168.0.26:9001
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: SMhzwFo+cc9Piq7YMPlD0spHrMY=


Closing Behavior

KeyValueDescription
isServerTrueTrue, 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.
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).
remoteCloseCode1007The close code the peer sent me in close frame (if any).
remoteCloseReasonInvalid UTF-8 in text messageThe close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
74174
3391339
Total2413

Octets Transmitted by Chop Size

Chop SizeCountOctets
111
224
414
818
12112
2061206
Total7235

Frames Received by Opcode

OpcodeCount
81
Total1

Frames Transmitted by Opcode

OpcodeCount
01
81
Total2


Wire Log

000 RX OCTETS: 474554202f72756e436173653f636173653d3736266167656e743d6c696277736320485454502f312e310d0a486f73743a31
               39322e3136382e302e32363a3930 ...
001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e
               5465737453756974652f302e382e ...
002 TX OCTETS: 0115
003 TX OCTETS: cebae1bdb9cf83cebcceb5f4
004 DELAY 1.000000 sec for TAG A
005 DELAY TIMEOUT on TAG A
006 TX OCTETS: 90
007 DELAY 1.000000 sec for TAG B
008 DELAY TIMEOUT on TAG B
009 TX OCTETS: 8080656469746564
010 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=0, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
011 TX OCTETS: 8000
012 FAIL CONNECTION AFTER 1.000000 sec
013 RX OCTETS: 889fc548c839c6a78157b329a450a1689d6d8365f019ac26e84da030bc19a82dbb4aa42fad889fdc9dc84cdf728122aafca4
               25b8bd9d189ab0f06cb5f3e838b9 ...
014 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=31, MASKED=True, MASK=6335343863383339
               0x03ef496e76616c6964205554462d3820696e2074657874206d657373616765
015 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
016 TX OCTETS: 880203e8
017 TCP DROPPED BY ME