[libraries][MacCatalyst] System.IO.FileSystem.Watcher NonZeroTimeout_NoActivity_TimesOut failure

[mdh1418]

System.IO.Tests.WaitForChangedTests.NonZeroTimeout_NoActivity_TimesOut(changeType: Created, enabledBeforeWait: True)
    Assert.Equal() Failure\nExpected: 0\nActual:   1

Build: https://dev.azure.com/dnceng/public/_build/results?buildId=1329092&view=logs&j=3a31f037-b056-5f1b-7dc0-d7edb248100e&t=6f68142f-0a7c-54ea-feaf-6db573804c2c

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Issue Details

---

System.IO.Tests.WaitForChangedTests.NonZeroTimeout_NoActivity_TimesOut(changeType: Created, enabledBeforeWait: True)
    Assert.Equal() Failure\nExpected: 0\nActual:   1

Build: https://dev.azure.com/dnceng/public/_build/results?buildId=1329092&view=logs&j=3a31f037-b056-5f1b-7dc0-d7edb248100e&t=6f68142f-0a7c-54ea-feaf-6db573804c2c

Author:	mdh1418
Assignees:	-
Labels:	area-System.IO, untriaged
Milestone:	7.0.0

[adamsitnik]

cc @jozkee

[akoeplinger]

Looks like this only fails on MacCatalyst arm64, but not x64.

[adamsitnik]

Looks like this only fails on MacCatalyst arm64, but not x64.

@akoeplinger does it mean that we would need macbook M1 to repro it?

[akoeplinger]

Yes.

[danmoseley]

Again in #66992

System.IO.Tests.WaitForChangedTests.NonZeroTimeout_NoActivity_TimesOut [Details] [History] [Artifacts]
Data Driven SubResults
❌ System.IO.Tests.WaitForChangedTests.NonZeroTimeout_NoActivity_TimesOut
Exception Message
Assert.Equal() Failure
Expected: 0
Actual: 1
Pass Rate
Test has failed 5 out of 33591 runs (0.01%)
Failing Configuration
net7.0-OSX-Debug-x64-CoreCLR_checked-OSX.1200.Amd64.Open