GoWebSock - Case 4.2.5 : Pass - 8 ms @ 2025-04-20T09:27:29.581Z
Case Description
Send small text message, then send frame with reserved control Opcode = 15 and non-empty payload, then send Ping.
Case Expectation
Echo for first message is received, but then connection is failed immediately, since reserved opcode frame is used. A Pong is not received.
Case Outcome
Actual events match at least one expected.
Expected:
{'OK': [('message', u'Hello, world!', False)], 'NON-STRICT': []}
Observed:
[('message', u'Hello, world!', False)]
Case Closing Behavior
Connection was properly closed (OK)
GET /echo HTTP/1.1 User-Agent: AutobahnTestSuite/0.8.2-0.10.9 Host: host.docker.internal:8080 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: uOgzOJvbzx4O9LBJMISzSw== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Connection: Upgrade Sec-WebSocket-Accept: Th/3Do9kZRGtjCe5HpYxq8ct5CY= Sec-WebSocket-Version: 13 Server: GoWebSock Upgrade: websocket
| 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 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 | 1000 | The close code I sent in close frame (if any). |
| localCloseReason | None | The close reason I sent in close frame (if any). |
| remoteCloseCode | 1002 | The close code the peer sent me in close frame (if any). |
| remoteCloseReason | protocol error: opcode f is reserved or invalid | The close reason the peer sent me in close frame (if any). |
| Chop Size | Count | Octets |
| 15 | 1 | 15 |
| 51 | 1 | 51 |
| 175 | 1 | 175 |
| Total | 3 | 241 |
| Chop Size | Count | Octets |
| 1 | 42 | 42 |
| 255 | 1 | 255 |
| Total | 43 | 297 |
| Opcode | Count |
| 1 | 1 |
| 8 | 1 |
| Total | 2 |
| Opcode | Count |
| 1 | 1 |
| 8 | 1 |
| 9 | 1 |
| 15 | 1 |
| Total | 4 |
000 TX OCTETS: 474554202f6563686f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f
302e382e322d302e31302e390d0a ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2055706772
6164650d0a5365632d576562536f ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=13, MASK=8fe4771e, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=1, SYNC=False
Hello, world!
003 TX OCTETS: 81
004 TX FRAME : OPCODE=15, FIN=True, RSV=0, PAYLOAD-LEN=13, MASK=435d9e50, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=1, SYNC=False
Hello, world!
005 TX FRAME : OPCODE=9, FIN=True, RSV=0, PAYLOAD-LEN=0, MASK=81950484, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=1, SYNC=False
006 FAIL CONNECTION AFTER 1.000000 sec
007 TX OCTETS: 8d
008 TX OCTETS: 8f
009 TX OCTETS: e4
010 TX OCTETS: 77
011 TX OCTETS: 1e
012 TX OCTETS: c7
013 TX OCTETS: 81
014 TX OCTETS: 1b
015 TX OCTETS: 72
016 TX OCTETS: e0
017 TX OCTETS: c8
018 TX OCTETS: 57
019 TX OCTETS: 69
020 TX OCTETS: e0
021 TX OCTETS: 96
022 TX OCTETS: 1b
023 TX OCTETS: 7a
024 TX OCTETS: ae
025 TX OCTETS: 8f
026 TX OCTETS: 8d
027 TX OCTETS: 43
028 RX OCTETS: 810d48656c6c6f2c20776f726c6421
029 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=13, MASKED=False, MASK=None
Hello, world!
030 TX OCTETS: 5d
031 TX OCTETS: 9e
032 TX OCTETS: 50
033 TX OCTETS: 0b
034 TX OCTETS: 38
035 TX OCTETS: f2
036 TX OCTETS: 3c
037 TX OCTETS: 2c
038 TX OCTETS: 71
039 TX OCTETS: be
040 TX OCTETS: 27
041 TX OCTETS: 2c
042 TX OCTETS: 2f
043 TX OCTETS: f2
044 TX OCTETS: 34
045 TX OCTETS: 62
046 TX OCTETS: 89
047 TX OCTETS: 80
048 TX OCTETS: 81
049 RX OCTETS: 883103ea70726f746f636f6c206572726f723a206f70636f64652066206973207265736572766564206f7220696e76616c69
64
050 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=49, MASKED=False, MASK=None
0x03ea70726f746f636f6c206572726f723a206f70636f64652066206973207265736572766564206f7220696e76616c6964
051 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=5fda15e6, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
052 TX OCTETS: 95
053 TCP DROPPED BY PEER