Test `Regress314573_VeryLongPaths` fails when long paths are not enabled on Windows · dotnet/msbuild#10952

(1 留言) (0 反應) (0 負責人)C# (5,062 star) (1,364 fork)batch import

Priority:3help wantedtriaged

描述

I set up a new machine and see a failure in Regress314573_VeryLongPaths:

Assert.Equal() Failure: Values differ
Expected: 1
Actual:   0
   at Microsoft.Build.UnitTests.ResolveAssemblyReference_Tests.Miscellaneous.Regress314573_VeryLongPaths() in S:\msbuild\src\Tasks.UnitTests\AssemblyDependency\Miscellaneous.cs:line 4919

With this in the log

ERROR MSB3248: Parameter "AssemblyFiles" has invalid value "C:\aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\A.dll". Path: C:\aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\A.dll exceeds the OS max path limit. The fully qualified file name must be less than 260 characters.

I think the test was trying to detect that that didn't cause a failure when it was written long long ago.

I'm not sure the current behavior is wrong though . . .

貢獻者指南

技術棧: csharp
領域: build systemtesting
議題類型: bug
難度: 3
預計時間: 1-3 hours
活動狀態: needs maintainer response
清晰度: unclear
前置要求: C#unit testingWindows long path handling
新手友善度: 40
研究方向: Examine the test 'Regress314573 VeryLongPaths' in src/Tasks.UnitTests/AssemblyDependency/Miscellaneous.cs. It fails when long paths are not enabled on Windows. Determine if the test should be conditional on long path support or if the behavior should be changed. Ask maintainers whether the current error on long paths is expected or if the test needs updating.