Case Description

Send text Message fragmented into 2 fragments, octets are sent in octet-wise chops.

Case Outcome

Actual events match at least one expected.

Expected:
{'OK': [('message', u'fragment1fragment2', False)]}

Observed:
[('message', u'fragment1fragment2', False)]

Opening Handshake

GET /runCase?case=49&agent=undici HTTP/1.1 host: localhost:9001 connection: upgrade upgrade: websocket sec-websocket-key: tDbJ09s1nRbtjpI+SgGiag== 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

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: 474554202f72756e436173653f636173653d3439266167656e743d756e6469636920485454502f312e310d0a686f73743a20

               6c6f63616c686f73743a39303031 ...

001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e

               5465737453756974652f302e382e ...

002 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=9, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=1, SYNC=False

               fragment1

003 TX OCTETS: 01

004 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=1, SYNC=False

               fragment2

005 CLOSE CONNECTION AFTER 1.000000 sec

006 TX OCTETS: 09

007 TX OCTETS: 66

008 TX OCTETS: 72

009 TX OCTETS: 61

010 TX OCTETS: 67

011 TX OCTETS: 6d

012 TX OCTETS: 65

013 TX OCTETS: 6e

014 TX OCTETS: 74

015 TX OCTETS: 31

016 TX OCTETS: 80

017 TX OCTETS: 09

018 TX OCTETS: 66

019 TX OCTETS: 72

020 TX OCTETS: 61

021 TX OCTETS: 67

022 TX OCTETS: 6d

023 TX OCTETS: 65

024 TX OCTETS: 6e

025 TX OCTETS: 74

026 TX OCTETS: 32

027 RX OCTETS: 819271ee08ab179c69cc1c8b66df40887aca16836dc505dc

028 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=18, MASKED=True, MASK=3731656530386162

               fragment1fragment2

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

               0x03e8

030 TX OCTETS: 880203e8

031 RX OCTETS: 8882e3d916c0e031

032 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=True, MASK=6533643931366330

               0x03e8

033 TCP DROPPED BY ME

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	None	The close reason I sent in close frame (if any).
remoteCloseCode	1000	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).

Chop Size	Count	Octets
8	1	8
24	1	24
406	1	406
Total	3	438