Case Description

Send fragmented text message, 3 fragments, first and last of length 0, middle non-empty.

Case Expectation

A message is echo'ed back to us (with payload = payload of middle fragment).

Case Outcome

Actual events match at least one expected.

Expected:
{'OK': [('message', u'middle frame payload', False)]}

Observed:
[('message', u'middle frame payload', False)]

Opening Handshake

GET /runCase?case=67&agent=libwebsockets HTTP/1.1 Pragma: no-cache Cache-Control: no-cache Host: 127.0.0.1:9001 Origin: http://127.0.0.1:9001 Upgrade: websocket Connection: Upgrade Sec-WebSocket-Key: PobSc6omC5dCfT/qYYdbzA== Sec-WebSocket-Extensions: permessage-deflate; client_no_context_takeover; client_max_window_bits Sec-WebSocket-Version: 13

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: 474554202f72756e436173653f636173653d3637266167656e743d6c6962776562736f636b65747320485454502f312e310d

               0a507261676d613a206e6f2d6361 ...

001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e

               5465737453756974652f302e372e ...

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

003 TX OCTETS: 0100

004 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=20, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

               middle frame payload

005 TX OCTETS: 00146d6964646c65206672616d65207061796c6f6164

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

007 TX OCTETS: 8000

008 CLOSE CONNECTION AFTER 1.000000 sec

009 RX OCTETS: 01807b33e332

010 RX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=0, MASKED=True, MASK=3762333365333332

011 RX OCTETS: 009477d497e21abdf3861bb1b78405b5fa8757a4f69b1bbbf686

012 RX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=20, MASKED=True, MASK=3737643439376532

               middle frame payload

013 RX OCTETS: 80809c6c5a3d

014 RX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=0, MASKED=True, MASK=3963366335613364

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

               0x03e8

016 TX OCTETS: 880203e8

017 RX OCTETS: 8882505ca62c53b4

018 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=True, MASK=3530356361363263

               0x03e8

019 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 WebSockets 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
2	2	4
4	1	4
22	1	22
206	1	206
Total	5	236