wsgo fuzzing client - Case 2.5 : Fail - 1003 ms @ 2025-03-31T15:46:06.563Z
Case Description
Send ping with binary payload of 126 octets.
Case Expectation
Connection is failed immediately (1002/Protocol Error), since control frames are only allowed to have payload up to and including 125 octets..
Case Outcome
Actual events differ from any expected.
Expected:
{'OK': []}
Observed:
[('pong', '0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe ...')]
Case Closing Behavior
The connection was failed by the wrong endpoint (FAILED)
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: pbjfwJsoUAvHIP53Oum7MQ== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Connection: Upgrade Sec-Websocket-Accept: QeqQIvxISJP6Utk/NdBTxtzss+c= 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 | 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 | 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 | 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 | 1002 | The close code I sent in close frame (if any). |
| localCloseReason | control frame with payload length > 125 octets | 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 |
| 129 | 1 | 129 |
| 130 | 1 | 130 |
| Total | 2 | 259 |
| Chop Size | Count | Octets |
| 54 | 1 | 54 |
| 134 | 1 | 134 |
| 240 | 1 | 240 |
| Total | 3 | 428 |
| Opcode | Count |
| 10 | 1 |
| Total | 1 |
| Opcode | Count |
| 8 | 1 |
| 9 | 1 |
| Total | 2 |
000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e382e
322d302e31302e390d0a486f7374 ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2055706772
6164650d0a5365632d576562736f ...
002 TX FRAME : OPCODE=9, FIN=True, RSV=0, PAYLOAD-LEN=126, MASK=f723c75e, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefefe ...
003 TX OCTETS: 89fe007ef723c75e09dd39a009dd39a009dd39a009dd39a009dd39a009dd39a009dd39a009dd39a009dd39a009dd39a009dd
39a009dd39a009dd39a009dd39a0 ...
004 FAIL CONNECTION AFTER 1.000000 sec
005 RX OCTETS: 8a7e007efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefe ...
006 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=48, MASK=e0c0d9a2, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03ea636f6e74726f6c206672616d652077697468207061796c6f6164206c656e677468203e20313235206f6374657473
007 TX OCTETS: 88b0e0c0d9a2e32abacd8eb4abcd8ce0bfd081adbc8297a9adcac0b0b8db8cafb8c6c0acbccc87b4b182dee0e890d5e0b6c1
94a5add1
008 RX FRAME : OPCODE=10, FIN=True, RSV=0, PAYLOAD-LEN=126, MASKED=False, MASK=None
0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefefe ...
009 FAILING CONNECTION
010 TCP DROPPED BY ME