websock secure server - Case 7.1.1 : Pass - 1 ms @ 2025-12-05T02:26:23.203Z

Case Description

Send a message followed by a close frame

Case Expectation

Echoed message followed by clean close with normal code.

Case Outcome

Actual events match at least one expected.

Expected:
{'OK': [('message', u'Hello World!', False)]}

Observed:
[('message', u'Hello World!', False)]

Case Closing Behavior

The spec requires the connection to be failed cleanly here (UNCLEAN)

Opening Handshake

GET /wss HTTP/1.1
User-Agent: AutobahnTestSuite/25.10.1-0.10.9
Host: 127.0.0.1:8889
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: zSj7X0v6/ZKQzK5UIvhg0w==
Sec-WebSocket-Version: 13

HTTP/1.1 101 Switching Protocols
Date: Fri, 05 Dec 2025 02:26:23 GMT
Upgrade: websocket
Connection: Upgrade
Sec-Websocket-Accept: Giv+CogMjMKOYpW+YQ+qlRNxXlw=

Closing Behavior

Key	Value	Description
isServer	False	True, iff I (the fuzzer) am a server, and the peer is a client.
closedByMe	True	True, iff I have initiated closing handshake (that is, did send close first).
failedByMe	False	True, 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.
droppedByMe	False	True, iff I dropped the TCP connection.
wasClean	False	True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility).
wasNotCleanReason	peer dropped the TCP connection without previous WebSocket closing handshake	When wasClean == False, the reason what happened.
wasServerConnectionDropTimeout	False	When we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True.
wasOpenHandshakeTimeout	False	When performing the opening handshake, but the peer did not finish in time, this gets True.
wasCloseHandshakeTimeout	False	When we initiated a closing handshake, but the peer did not respond in time, this gets True.
localCloseCode	1000	The close code I sent in close frame (if any).
localCloseReason	None	The close reason I sent in close frame (if any).
remoteCloseCode	None	The close code the peer sent me in close frame (if any).
remoteCloseReason	None	The close reason the peer sent me in close frame (if any).

Wire Statistics

Octets Received by Chop Size

Chop Size	Count	Octets
14	1	14
166	1	166
Total	2	180

Octets Transmitted by Chop Size

Chop Size	Count	Octets
8	1	8
18	1	18
245	1	245
Total	3	271

Frames Received by Opcode

Opcode	Count
1	1
Total	1

Frames Transmitted by Opcode

Opcode	Count
1	1
8	1
Total	2

Wire Log

000 TX OCTETS: 474554202f77737320485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f32

               352e31302e312d302e31302e390d ...

001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a204672692c203035204465

               6320323032352030323a32363a32 ...

002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=12, MASK=cefd2efa, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

               Hello World!

003 TX OCTETS: 818ccefd2efa86984296a1dd7995bc914adb

004 FAIL CONNECTION AFTER 1.000000 sec

005 RX OCTETS: 810c48656c6c6f20576f726c6421

006 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=12, MASKED=False, MASK=None

               Hello World!

007 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=19d876e7, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

               0x03e8

008 TX OCTETS: 888219d876e71a30

009 TCP DROPPED BY PEER