Autobahn WebSockets Testsuite Report
Autobahn WebSockets

AutobahnClient/0.5.8 - Case 6.4.1 : Pass - 1002 ms @ 2012-10-12T12:23:59Z

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 0x11000 encoded as in the UTF-8 integer encoding scheme, but the codepoint is invalid (out of range).

MESSAGE PARTS:
PART1 = κόσμε (cebae1bdb9cf83cebcceb5)
PART2 = (f4908080)
PART3 = edited (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=AutobahnClient/0.5.8 HTTP/1.1
User-Agent: AutobahnPython/0.5.8
Host: localhost:9001
Upgrade: WebSocket
Connection: Upgrade
Sec-WebSocket-Key: ZjUiQN4x4g/x2tGBsuXmWw==
Sec-WebSocket-Version: 8
HTTP/1.1 101 Switching Protocols
Server: AutobahnTestSuite/0.5.2-0.5.8
Upgrade: WebSocket
Connection: Upgrade
Sec-WebSocket-Accept: rGfvvCdZcGnZ51kotB0rcI53kw0=


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).
remoteCloseReasonencountered invalid UTF-8 while processing text message at payload octet index 12The close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
89189
2281228
Total2317

Octets Transmitted by Chop Size

Chop SizeCountOctets
414
616
13113
1681168
Total4191

Frames Received by Opcode

OpcodeCount
81
Total1

Frames Transmitted by Opcode

OpcodeCount
01
11
81
Total3


Wire Log

000 RX OCTETS: 474554202f72756e436173653f636173653d3734266167656e743d4175746f6261686e436c69656e742f302e352e38204854
               54502f312e310d0a557365722d4167656e743a204175746f6261686e507974686f6e2f302e352e380d0a486f73743a206c6f
               63616c686f73743a393030310d0a557067726164653a20576562536f636b65740d0a436f6e6e656374696f6e3a2055706772
               6164650d0a5365632d576562536f636b65742d4b65793a205a6a5569514e347834672f78327447427375586d57773d3d0d0a
               5365632d576562536f636b65742d56657273696f6e3a20380d0a0d0a
001 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e
               5465737453756974652f302e352e322d302e352e380d0a557067726164653a20576562536f636b65740d0a436f6e6e656374
               696f6e3a20557067726164650d0a5365632d576562536f636b65742d4163636570743a20724766767643645a63476e5a3531
               6b6f74423072634935336b77303d0d0a0d0a
002 TX FRAME : OPCODE=1, FIN=False, RSV=0, 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, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               
007 TX OCTETS: 0004f4908080
008 DELAY 1.000000 sec for TAG B
009 RX OCTETS: 88d3917c8a009293ef6ef213ff6ee519f865f55ce36ee71de669f55cdf54d751b220e614e36cf45cfa72fe1fef73e215e467
               b108ef78e55ce765e20feb67f45ceb74b10ceb79fd13eb64b113e974f408aa69ff18ef78b14db8
010 RX FRAME : OPCODE=8, FIN=True, RSV=0, MASKED=True, MASK=3931376338613030
               encountered invalid UTF-8 while processing text message at payload octet index 12
011 TX FRAME : OPCODE=8, FIN=True, RSV=0, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               
012 TX OCTETS: 880203e8
013 TCP DROPPED BY ME