AutobahnServer/0.4.10 - Case 6.4.1 : Pass - 1001 ms @ 2012-01-09T14:43:14Z
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)
GET / HTTP/1.1 User-Agent: AutobahnWebSocketsTestSuite/0.4.10 Host: localhost:9000 Upgrade: websocket Connection: Upgrade Sec-WebSocket-Key: dhyaZRfEpbSxZ1k/z6sFlA== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Server: AutobahnWebSockets/0.4.10 Upgrade: websocket Connection: Upgrade Sec-WebSocket-Accept: uNjATs8JEW35aerrIqwmhs61Q8A=
| Key | Value | Description |
| isServer | False | True, iff I (the fuzzer) am a server, and the peer is a client. |
| closedByMe | False | 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 | False | 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. |
| 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 | 1007 | The close code the peer sent me in close frame (if any). |
| remoteCloseReason | encountered invalid UTF-8 while processing text message at payload octet index 12 | The close reason the peer sent me in close frame (if any). |
| Chop Size | Count | Octets |
| 85 | 1 | 85 |
| 164 | 1 | 164 |
| Total | 2 | 249 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 10 | 1 | 10 |
| 17 | 1 | 17 |
| 201 | 1 | 201 |
| Total | 4 | 236 |
| Opcode | Count |
| 8 | 1 |
| Total | 1 |
| Opcode | Count |
| 0 | 1 |
| 1 | 1 |
| 8 | 1 |
| Total | 3 |
000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e576562536f636b65747354657374
53756974652f302e342e31300d0a486f73743a206c6f63616c686f73743a393030300d0a557067726164653a20776562736f
636b65740d0a436f6e6e656374696f6e3a20557067726164650d0a5365632d576562536f636b65742d4b65793a2064687961
5a526645706253785a316b2f7a3673466c413d3d0d0a5365632d576562536f636b65742d56657273696f6e3a2031330d0a0d
0a
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e
576562536f636b6574732f302e342e31300d0a557067726164653a20776562736f636b65740d0a436f6e6e656374696f6e3a
20557067726164650d0a5365632d576562536f636b65742d4163636570743a20754e6a415473384a45573335616572724971
776d687336315138413d0d0a0d0a
002 TX FRAME : OPCODE=1, FIN=False, RSV=0, MASK=bac96fdf, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
κόσμε
003 TX OCTETS: 018bbac96fdf74738e620306ec110607da
004 DELAY 1.000000 sec for TAG A
005 DELAY TIMEOUT on TAG A
006 TX FRAME : OPCODE=0, FIN=False, RSV=0, MASK=ebdb4288, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
007 TX OCTETS: 0084ebdb42881f4bc208
008 DELAY 1.000000 sec for TAG B
009 RX OCTETS: 885303ef656e636f756e746572656420696e76616c6964205554462d38207768696c652070726f63657373696e6720746578
74206d657373616765206174207061796c6f6164206f6374657420696e646578203132
010 RX FRAME : OPCODE=8, FIN=True, RSV=0, MASKED=False, MASK=None
encountered invalid UTF-8 while processing text message at payload octet index 12
011 TX FRAME : OPCODE=8, FIN=True, RSV=0, MASK=be111fe4, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
012 TX OCTETS: 8882be111fe4bdf9
013 TCP DROPPED BY PEER