Autobahn WebSockets Testsuite Report
Autobahn WebSockets

WebSocketpp/0.5.1-permessagedeflate - Case 6.4.1 : Pass - 1016 ms @ 2015-02-27T15:15:46.392Z

Case Description

Send invalid UTF-8 text message in 3 fragments (frames). First frame payload is valid, then wait, then 2nd frame which contains the payload making the sequence invalid, then wait, then 3rd frame with rest. Note that PART1 and PART3 are valid UTF-8 in themselves, PART2 is a 0x110000 encoded as in the UTF-8 integer encoding scheme, but the codepoint is invalid (out of range).

MESSAGE PARTS:
PART1 = cebae1bdb9cf83cebcceb5
PART2 = f4908080
PART3 = 656469746564

Case Expectation

The first frame is accepted, we expect to timeout on the first wait. The 2nd frame should be rejected immediately (fail fast on UTF-8). If we timeout, we expect the connection is failed at least then, since the complete message payload is not valid UTF-8.

Case Outcome

Actual events match at least one expected.

Expected:
{'NON-STRICT': [('timeout', 'A'), ('timeout', 'B')], 'OK': [('timeout', 'A')]}

Observed:
[('timeout', 'A')]

Case Closing Behavior

Connection was properly closed (OK)



Opening Handshake

GET /runCase?case=74&agent=WebSocketpp/0.5.1-permessagedeflate HTTP/1.1
Connection: Upgrade
Host: localhost:9001
Sec-WebSocket-Extensions: permessage-deflate; client_no_context_takeover; client_max_window_bits
Sec-WebSocket-Key: RbYSFkuF1u8stMxVzg1Cng==
Sec-WebSocket-Version: 13
Upgrade: websocket
User-Agent: WebSocketpp/0.5.1-permessagedeflate
HTTP/1.1 101 Switching Protocols
Server: AutobahnTestSuite/0.7.1-0.10.0
Upgrade: WebSocket
Connection: Upgrade
Sec-WebSocket-Accept: iMC0pDRgFFaE7xMeQ3NnJY8Teqk=


Closing Behavior

KeyValueDescription
isServerTrueTrue, iff I (the fuzzer) am a server, and the peer is a client.
closedByMeFalseTrue, iff I have initiated closing handshake (that is, did send close first).
failedByMeFalseTrue, 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.
droppedByMeTrueTrue, iff I dropped the TCP connection.
wasCleanTrueTrue, iff full WebSockets closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility).
wasNotCleanReasonNoneWhen wasClean == False, the reason what happened.
wasServerConnectionDropTimeoutFalseWhen we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True.
wasOpenHandshakeTimeoutFalseWhen performing the opening handshake, but the peer did not finish in time, this gets True.
wasCloseHandshakeTimeoutFalseWhen we initiated a closing handshake, but the peer did not respond in time, this gets True.
localCloseCode1000The close code I sent in close frame (if any).
localCloseReasonNoneThe close reason I sent in close frame (if any).
remoteCloseCode1007The close code the peer sent me in close frame (if any).
remoteCloseReasonInvalid UTF8 encodingThe close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
29129
3571357
Total2386

Octets Transmitted by Chop Size

Chop SizeCountOctets
414
616
13113
1691169
Total4192

Frames Received by Opcode

OpcodeCount
81
Total1

Frames Transmitted by Opcode

OpcodeCount
01
11
81
Total3


Wire Log

000 RX OCTETS: 474554202f72756e436173653f636173653d3734266167656e743d576562536f636b657470702f302e352e312d7065726d65
               73736167656465666c6174652048 ...
001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e
               5465737453756974652f302e372e ...
002 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=11, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               κόσμε
003 TX OCTETS: 010bcebae1bdb9cf83cebcceb5
004 DELAY 1.000000 sec for TAG A
005 DELAY TIMEOUT on TAG A
006 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=4, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0xf4908080
007 TX OCTETS: 0004f4908080
008 DELAY 1.000000 sec for TAG B
009 RX OCTETS: 889761b20e17625d477917d3627e05925b43278a2e720fd1617308dc69
010 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=23, MASKED=True, MASK=3631623230653137
               0x03ef496e76616c6964205554463820656e636f64696e67
011 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
012 TX OCTETS: 880203e8
013 TCP DROPPED BY ME