Case Description

Send small text message, then send frame with reserved control Opcode = 14 and non-empty payload, then send Ping.

Case Expectation

Echo for first message is received, but then connection is failed immediately, since reserved opcode frame is used. A Pong is not received.

Case Outcome

Actual events match at least one expected.

Expected:
{'NON-STRICT': [], 'OK': [('message', u'Hello, world!', False)]}

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

Opening Handshake

GET /runCase?case=43&agent=node-v20.6.0 HTTP/1.1 Host: 0.0.0.0:9001 Upgrade: websocket Connection: Upgrade Sec-WebSocket-Key: GcOTJF5ZTWhNv3jhKO+Spg== Sec-WebSocket-Version: 13 Sec-WebSocket-Extensions: permessage-deflate; client_max_window_bits

Closing Behavior

Wire Statistics

Octets Received by Chop Size

Octets Transmitted by Chop Size

Frames Received by Opcode

Frames Transmitted by Opcode

Wire Log

000 RX OCTETS: 474554202f72756e436173653f636173653d3433266167656e743d6e6f64652d7632302e362e3020485454502f312e310d0a

               486f73743a20302e302e302e303a ...

001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e

               5465737453756974652f302e382e ...

002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=13, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

               Hello, world!

003 TX OCTETS: 810d48656c6c6f2c20776f726c6421

004 TX FRAME : OPCODE=14, FIN=True, RSV=0, PAYLOAD-LEN=13, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

               Hello, world!

005 TX OCTETS: 8e0d48656c6c6f2c20776f726c6421

006 TX FRAME : OPCODE=9, FIN=True, RSV=0, PAYLOAD-LEN=0, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

007 TX OCTETS: 8900

008 FAIL CONNECTION AFTER 1.000000 sec

009 RX OCTETS: 818dcaa5656582c00909a5894512a5d70901eb

010 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=13, MASKED=True, MASK=6361613536353635

               Hello, world!

011 RX OCTETS: 889f0a70aac9099affa77815c9a66d1ec3b36f148aaf7811c7ac2a1fdaaa6514cff32a419e

012 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=31, MASKED=True, MASK=3061373061616339

               0x03ea556e7265636f676e697a6564206672616d65206f70636f64653a203134

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

               0x03e8

014 TX OCTETS: 880203e8

015 TCP DROPPED BY ME

Key	Value	Description
isServer	True	True, iff I (the fuzzer) am a server, and the peer is a client.
closedByMe	False	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	True	True, iff I dropped the TCP connection.
wasClean	True	True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility).
wasNotCleanReason	None	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	1002	The close code the peer sent me in close frame (if any).
remoteCloseReason	Unrecognized frame opcode: 14	The close reason the peer sent me in close frame (if any).

Chop Size	Count	Octets
19	1	19
37	1	37
255	1	255
Total	3	311

Chop Size	Count	Octets
2	1	2
4	1	4
15	2	30
206	1	206
Total	5	242

Opcode	Count
1	1
8	1
Total	2

Opcode	Count
1	1
8	1
9	1
14	1
Total	4