yawl - Case 6.4.1 : Fail - 1001 ms @ 2014-11-25T21:29:43.991Z
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)
GET /runCase?case=74&agent=yawl HTTP/1.1 Connection: keep-alive, Upgrade Pragma: no-cache Cache-Control: no-cache Upgrade: websocket Sec-WebSocket-Version: 13 Sec-WebSocket-Key: kMWOvclboTOmNedLnuF8Qg== Host: localhost:9001
HTTP/1.1 101 Switching Protocols Server: AutobahnTestSuite/0.7.1-0.9.3-3 Upgrade: WebSocket Connection: Upgrade Sec-WebSocket-Accept: OHEpPaX0bGIrmDG4z6CIflz9Upo=
| 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 | True | 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 | 1007 | The close code I sent in close frame (if any). |
| localCloseReason | encountered invalid UTF-8 while processing text message at payload octet index 12 | The close reason I sent in close frame (if any). |
| remoteCloseCode | None | 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 |
| 6 | 2 | 12 |
| 10 | 1 | 10 |
| 11 | 1 | 11 |
| 234 | 1 | 234 |
| Total | 5 | 267 |
| Chop Size | Count | Octets |
| 6 | 1 | 6 |
| 13 | 1 | 13 |
| 85 | 1 | 85 |
| 170 | 1 | 170 |
| Total | 4 | 274 |
| Opcode | Count |
| 0 | 1 |
| 1 | 1 |
| 8 | 1 |
| Total | 3 |
| Opcode | Count |
| 0 | 1 |
| 1 | 1 |
| 8 | 1 |
| Total | 3 |
000 RX OCTETS: 474554202f72756e436173653f636173653d3734266167656e743d7961776c20485454502f312e310d0a436f6e6e65637469
6f6e3a206b6565702d616c697665 ...
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 RX OCTETS: 018b41d35b92
006 RX OCTETS: 8f69ba2ff81cd85cfd1dee
007 RX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=11, MASKED=True, MASK=3431643335623932
κόσμε
008 DELAY TIMEOUT on TAG A
009 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=4, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0xf4908080
010 TX OCTETS: 0004f4908080
011 DELAY 1.000000 sec for TAG B
012 RX OCTETS: 008440036ca3b493ec23
013 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=83, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03ef656e636f756e746572656420696e76616c6964205554462d38207768696c652070726f63657373696e672074657874
206d65737361676520617420706179 ...
014 TX OCTETS: 885303ef656e636f756e746572656420696e76616c6964205554462d38207768696c652070726f63657373696e6720746578
74206d6573736167652061742070 ...
015 RX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=0, MASKED=True, MASK=3430303336636133
016 RX OCTETS: 88806fd95bc2
017 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=0, MASKED=True, MASK=3666643935626332
018 TCP DROPPED BY ME