[browser][websockets][tests] Test failures for invalid WebSocketCloseStatus codes

[kjpou1]

System.Runtime.InteropServices.JavaScript.JSException : InvalidAccessError: Failed to execute 'close' on 'WebSocket': The code must be either 1000, or between 3000 and 4999. 1003 is neither.

see #45470 for tests
part of: #44666

Update:

Looks like an implementation detail of WebSockets.close() as provided by the browser.

CloseEvent status codes

The following definitions are sourced from the IANA website [Ref]. Note that the 1xxx codes are only WebSocket-internal and not for the same meaning by the transported data (like when the application-layer protocol is invalid). The only permitted codes to be specified in Firefox are 1000 and 3000 to 4999 [Source, Bug].

Found reference to in reported issue of specific source code checking and verifying this code: https://searchfox.org/mozilla-central/rev/bf81d741ff5dd11bb364ef21306da599032fd479/dom/websocket/WebSocket.cpp#2533

Have been able to reproduce the FireFox report above on Chrome as well.

Any of the following codes will throw the error except for NormalClosure.

Code	Value	Desc
Empty	1005	No error specified.
EndpointUnavailable	1001	(1001) Indicates an endpoint is being removed. Either the server or client will become unavailable.
InternalServerError	1011	(1011) The connection will be closed by the server because of an error on the server.
InvalidMessageType	1003	(1003) The client or server is terminating the connection because it cannot accept the data type it received.
InvalidPayloadData	1007	(1007) The client or server is terminating the connection because it has received data inconsistent with the message type.
MandatoryExtension	1010	(1010) The client is terminating the connection because it expected the server to negotiate an extension.
MessageTooBig	1009	(1009) The client or server is terminating the connection because it has received a message that is too big for it to process.
NormalClosure	1000	(1000) The connection has closed after the request was fulfilled.
PolicyViolation	1008	(1008) The connection will be closed because an endpoint has received a message that violates its policy.
ProtocolError	1002	(1002) The client or server is terminating the connection because of a protocol error.

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Issue Details

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System.Runtime.InteropServices.JavaScript.JSException : InvalidAccessError: Failed to execute 'close' on 'WebSocket': The code must be either 1000, or between 3000 and 4999. 1005 is neither.

Author:	kjpou1
Assignees:	kjpou1
Labels:	arch-wasm, area-System.Net
Milestone:	-

[kjpou1]

Closed via #45470