Autobahn WebSocket Testsuite Report
Autobahn WebSocket

GoWebSock - Case 7.5.1 : Pass - 1 ms @ 2025-04-20T09:27:40.686Z

Case Description

Send a close frame with invalid UTF8 payload

Case Expectation

Clean close with protocol error or invalid utf8 code or dropped TCP.

Case Outcome

Actual events match at least one expected.

Expected:
{'OK': []}

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: zwaB9gAI/I4//H+0M5Ed/Q==
Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols
Connection: Upgrade
Sec-WebSocket-Accept: iQN4nFRpGSvhI3eckXvReobOsyQ=
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).
localCloseReasoncebae1bdb9cf83cebcceb5eda080656469746564The close reason I sent in close frame (if any).
remoteCloseCode1007The close code the peer sent me in close frame (if any).
remoteCloseReasonprotocol error: invalid UTF-8 in close reasonThe close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
49149
1751175
Total2224

Octets Transmitted by Chop Size

Chop SizeCountOctets
28128
2551255
Total2283

Frames Received by Opcode

OpcodeCount
81
Total1

Frames Transmitted by Opcode

OpcodeCount
81
Total1


Wire Log

000 TX OCTETS: 474554202f6563686f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f
               302e382e322d302e31302e390d0a ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2055706772
               6164650d0a5365632d576562536f ...
002 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=22, MASK=878d5adf, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8cebae1bdb9cf83cebcceb5eda080656469746564
003 TX OCTETS: 8896878d5adf846594656630e3100443e6113260fa5fe2e933abe2e9
004 FAIL CONNECTION AFTER 1.000000 sec
005 RX OCTETS: 882f03ef70726f746f636f6c206572726f723a20696e76616c6964205554462d3820696e20636c6f736520726561736f6e
006 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=47, MASKED=False, MASK=None
               0x03ef70726f746f636f6c206572726f723a20696e76616c6964205554462d3820696e20636c6f736520726561736f6e
007 TCP DROPPED BY PEER