undici - Case 7.5.1 : Pass - 3 ms @ 2024-06-08T14:30:03.844Z

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 /runCase?case=222&agent=undici HTTP/1.1
host: localhost:9001
connection: upgrade
upgrade: websocket
sec-websocket-key: SyXJzdDvXZVbNOHCxyXdow==
sec-websocket-version: 13
sec-websocket-extensions: permessage-deflate; client_max_window_bits
accept: */*
accept-language: *
sec-fetch-mode: websocket
user-agent: undici
pragma: no-cache
cache-control: no-cache
accept-encoding: gzip, deflate

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: ocRzeLTMyKr66xhzR/VEXUdRuBE=

Closing Behavior

Key	Value	Description
isServer	True	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	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	cebae1bdb9cf83cebcceb5eda080656469746564	The close reason I sent in close frame (if any).
remoteCloseCode	1007	The close code the peer sent me in close frame (if any).
remoteCloseReason	Invalid UTF-8	The close reason the peer sent me in close frame (if any).

Wire Statistics

Octets Received by Chop Size

Chop Size	Count	Octets
21	1	21
407	1	407
Total	2	428

Octets Transmitted by Chop Size

Chop Size	Count	Octets
24	1	24
206	1	206
Total	2	230

Frames Received by Opcode

Opcode	Count
8	1
Total	1

Frames Transmitted by Opcode

Opcode	Count
8	1
Total	1

Wire Log

000 RX OCTETS: 474554202f72756e436173653f636173653d323232266167656e743d756e6469636920485454502f312e310d0a686f73743a

               206c6f63616c686f73743a393030 ...

001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e

               5465737453756974652f302e382e ...

002 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=22, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

               0x03e8cebae1bdb9cf83cebcceb5eda080656469746564

003 TX OCTETS: 881603e8cebae1bdb9cf83cebcceb5eda080656469746564

004 FAIL CONNECTION AFTER 1.000000 sec

005 RX OCTETS: 888f1548cce616a785886329a08f716899b25365f4

006 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=15, MASKED=True, MASK=3135343863636536

               0x03ef496e76616c6964205554462d38

007 TCP DROPPED BY ME