Test failure: System.Net.NameResolution.Tests.TelemetryTest.EventSource_ResolveInvalidHostName_LogsStartFailureStop

[v-haren]

failed in job: runtime-libraries outerloop 20200806.3

Error message

Microsoft.DotNet.RemoteExecutor.RemoteExecutionException : Remote process failed with an unhandled exception.


Stack trace

Child exception:
  Xunit.Sdk.TrueException: Assert.True() Failure
Expected: True
Actual:   False
   at System.Net.NameResolution.Tests.TelemetryTest.<>c.<<EventSource_ResolveInvalidHostName_LogsStartFailureStop>b__2_0>d.MoveNext() in /_/src/libraries/System.Net.NameResolution/tests/FunctionalTests/TelemetryTest.cs:line 90
--- End of stack trace from previous location ---
   at Microsoft.DotNet.RemoteExecutor.Program.Main(String[] args) in /_/src/Microsoft.DotNet.RemoteExecutor/src/Program.cs:line 66

Child process:
  System.Net.NameResolution.Functional.Tests, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 System.Net.NameResolution.Tests.TelemetryTest+<>c System.Threading.Tasks.Task <EventSource_ResolveInvalidHostName_LogsStartFailureStop>b__2_0()

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[karelz]

@MihaZupan is it from recently added test? If not, is it common test failure?

[MihaZupan]

It was added 1 month ago in #38409. I made a small change in #40665 that should give us more info when the test does fail.

As far as I can tell it is on average failing once a week on master.

[MihaZupan]

That is a different test

[karelz]

No failure between 2/23-5/7 (incl. PRs). Closing.