EventSource_SuccessfulHandshake_LogsStartStop failures on Windows11

[antonfirsov]

Impacted test: EventSource_SuccessfulHandshake_LogsStartStop

We throw a [SkipTestException] from an inner call to SslStream_StreamToStream_Authentication_Success (#59135):

runtime/src/libraries/System.Net.Security/tests/FunctionalTests/TelemetryTest.cs

Line 53 in e8343ee

await test.SslStream_StreamToStream_Authentication_Success();

But it looks like it's not being propagated because of RemoteExecutor:
https://helixre8s23ayyeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-62870-merge-83671b73f8b34d3085/System.Net.Security.Tests/2/console.ae014fcd.log?sv=2019-07-07&se=2022-01-06T22%3A03%3A15Z&sr=c&sp=rl&sig=baGyxGNbdVauzUOgTjrUPFOLeR4fZlOgkWOSBATBEBs%3D

I don't understand why is this failure intermittent.

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Issue Details

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We throw a [SkipTestException] from an inner call to SslStream_StreamToStream_Authentication_Success (#59135):

runtime/src/libraries/System.Net.Security/tests/FunctionalTests/TelemetryTest.cs

Line 53 in e8343ee

await test.SslStream_StreamToStream_Authentication_Success();

But it looks like it's not being propagated because of RemoteExecutor:
https://helixre8s23ayyeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-62870-merge-83671b73f8b34d3085/System.Net.Security.Tests/2/console.ae014fcd.log?sv=2019-07-07&se=2022-01-06T22%3A03%3A15Z&sr=c&sp=rl&sig=baGyxGNbdVauzUOgTjrUPFOLeR4fZlOgkWOSBATBEBs%3D

I don't understand why is this failure intermittent.

Author:	antonfirsov
Assignees:	-
Labels:	area-System.Net.Security, untriaged
Milestone:	-

[karelz]

Triage: We now disabled the inner test via SkipTestException on Win11 and we should deal with that reasonably in this test.

[wfurt]

The SkipTestException is processed by our custom extension inside xUnit. When used within RemoteExecutor it will throw and kill the process on unhandled exception.
If the test is supposed to be skipped it needs to be done before or outside of the remote exec.

[wfurt]

BTW as the last part @antonfirsov: that test depends on timing and it is not deterministic. I know @MihaZupan put in some effort to make this more stable but I'm not sure if we can really make 100% reliable. Perhaps inject some EOF sentinel and wait with asserts until we get it.