Autobahn WebSockets Testsuite Report
Autobahn WebSockets

AutobahnPython - Case 6.4.1 : Fail - 1002 ms @ 2014-12-01T19:25:30.242Z

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

The connection was failed by the wrong endpoint (FAILED)



Opening Handshake

GET / HTTP/1.1
User-Agent: AutobahnTestSuite/0.7.1-0.9.3-3
Host: 127.0.0.1:9001
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: JZb1/6FIdn/ZvSHBvJXmoA==
Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Accept: JsADY1wiCxCKSnElHUkl15DHbuU=


Closing Behavior

KeyValueDescription
isServerFalseTrue, iff I (the fuzzer) am a server, and the peer is a client.
closedByMeTrueTrue, iff I have initiated closing handshake (that is, did send close first).
failedByMeTrueTrue, 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.
droppedByMeFalseTrue, 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.
localCloseCode1007The close code I sent in close frame (if any).
localCloseReasonencountered invalid UTF-8 while processing text message at payload octet index 12The close reason I sent in close frame (if any).
remoteCloseCodeNoneThe close code the peer sent me in close frame (if any).
remoteCloseReasonNoneThe close reason the peer sent me in close frame (if any).


Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
224
616
11111
1291129
Total5150

Octets Transmitted by Chop Size

Chop SizeCountOctets
10110
17117
89189
2411241
Total4357

Frames Received by Opcode

OpcodeCount
01
11
81
Total3

Frames Transmitted by Opcode

OpcodeCount
01
11
81
Total3


Wire Log

000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e372e
               312d302e392e332d330d0a486f73 ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a557067726164653a20776562736f636b
               65740d0a436f6e6e656374696f6e ...
002 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=11, MASK=31cf2504, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               κόσμε
003 TX OCTETS: 018b31cf2504ff75c4b98800a6ca8d0190
004 DELAY 1.000000 sec for TAG A
005 RX OCTETS: 010b
006 RX OCTETS: cebae1bdb9cf83cebcceb5
007 RX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=11, MASKED=False, MASK=None
               κόσμε
008 DELAY TIMEOUT on TAG A
009 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=4, MASK=dce1f171, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0xf4908080
010 TX OCTETS: 0084dce1f171287171f1
011 DELAY 1.000000 sec for TAG B
012 RX OCTETS: 0004f4908080
013 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=83, MASK=1b58ec55, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03ef656e636f756e746572656420696e76616c6964205554462d38207768696c652070726f63657373696e672074657874
               206d65737361676520617420706179 ...
014 TX OCTETS: 88d31b58ec5518b7893b7837993b6f3d9e307f78853b6d39803c7f78b9015d75d4756c3085397e789c27743b892668318232
               3b2c892d6f788130682b8d327e78 ...
015 RX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=0, MASKED=False, MASK=None
016 RX OCTETS: 8800
017 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=0, MASKED=False, MASK=None
018 TCP DROPPED BY PEER