wsgo fuzzing client - Case 7.1.5 : Fail - 1001 ms @ 2025-03-31T15:47:26.281Z
Case Description
Send message fragment1 followed by close then fragment
Case Expectation
Clean close with normal code.
Case Outcome
Actual events differ from any expected.
Expected:
{'OK': []}
Observed:
[('message', u'fragment1', False)]
Case Closing Behavior
The spec requires the connection to be failed cleanly here (UNCLEAN)
GET / HTTP/1.1 User-Agent: AutobahnTestSuite/0.8.2-0.10.9 Host: localhost:8080 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: KbiMmyrkcQBs/xWfo9Qm+w== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Connection: Upgrade Sec-Websocket-Accept: GPWuD5YAVuyU1MsAhmatB+U09xY= Upgrade: websocket
| Key | Value | Description |
| isServer | False | 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 | 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 | True | True, iff I dropped the TCP connection. |
| wasClean | False | True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility). |
| wasNotCleanReason | peer did not respond (in time) in closing handshake | 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 | True | 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 | 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 |
| 11 | 1 | 11 |
| 129 | 1 | 129 |
| Total | 2 | 140 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 15 | 2 | 30 |
| 240 | 1 | 240 |
| Total | 4 | 278 |
| Opcode | Count |
| 1 | 1 |
| Total | 1 |
| Opcode | Count |
| 0 | 1 |
| 1 | 1 |
| 8 | 1 |
| Total | 3 |
000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e382e
322d302e31302e390d0a486f7374 ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2055706772
6164650d0a5365632d576562736f ...
002 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=9, MASK=b5fbaa68, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
fragment1
003 TX OCTETS: 0189b5fbaa68d389cb0fd89ec41c84
004 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=879949e8, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
005 TX OCTETS: 8882879949e88471
006 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=40350466, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
fragment2
007 TX OCTETS: 808940350466264765012d506a1272
008 FAIL CONNECTION AFTER 1.000000 sec
009 RX OCTETS: 8109667261676d656e7431
010 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=9, MASKED=False, MASK=None
fragment1
011 TCP DROPPED BY ME