CultureNameGetLoweredByToAssemblyName test failed in CI #117172
Description
Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1081973
Build error leg or test failing: System.Reflection.Metadata.Tests.Metadata.AssemblyNameInfoTests.CultureNameGetLoweredByToAssemblyName
Pull request: #116881
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorMessage": "CultureNameGetLoweredByToAssemblyName(input: \"B-BB\", expected: \"b-BB\")",
"ErrorPattern": "",
"BuildRetry": false,
"ExcludeConsoleLog": false
}Appears to have been introduced in #114531.
cc: @adamsitnik
System.Reflection.Metadata.Tests.Metadata.AssemblyNameInfoTests.CultureNameGetLoweredByToAssemblyName(input: \"B-BB\", expected: \"b-BB\")
Exception Message
Assert.Equal() Failure: Strings differ
↓ (pos 0)
Expected: "b-BB"
Actual: "B-BB"
↑ (pos 0)
Stack Trace
at System.Reflection.Metadata.Tests.Metadata.AssemblyNameInfoTests.CultureNameGetLoweredByToAssemblyName(String input, String expected) in /_/src/libraries/System.Reflection.Metadata/tests/Metadata/AssemblyNameInfoTests.cs:line 127
at InvokeStub_AssemblyNameInfoTests.CultureNameGetLoweredByToAssemblyName(Object, Span`1)
at System.Reflection.MethodBaseInvoker.InvokeWithFewArgs(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) in /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.cs:line 136
Known issue validation
Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1081973
Error message validated: [CultureNameGetLoweredByToAssemblyName(input: "B-BB", expected: "b-BB")]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 6/30/2025 6:21:36 PM UTC
Report
Summary
| 24-Hour Hit Count | 7-Day Hit Count | 1-Month Count |
|---|---|---|
| 14 | 14 | 14 |