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Windows Forms is a .NET UI framework for building Windows desktop applications.

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Unstable unit test: System.Windows.Forms.Tests.TextBoxBaseTests.TextBoxBase_Undo_CanUndo_Success

LeafShi1 opened this issue · comments

commented

Related #11227

Test

System.Windows.Forms.Tests.TextBoxBaseTests.TextBoxBase_Undo_CanUndo_Success

Issue description

The case failed in PR build, the failed scenario:

  • TextBoxBase_Undo_CanUndo_Success

Error Message:

  • In X86 unit:

    • Assert.Equal() Failure: Strings differ
      ↓ (pos 0)
      Expected: "bcxt"
      Actual: "xt"
      ↑ (pos 0)

Stack trace:

at System.Windows.Forms.Tests.TextBoxBaseTests.TextBoxBase_Undo_CanUndo_Success() in /_/src/System.Windows.Forms/tests/UnitTests/TextBoxBaseTests.cs:line 7152
 at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
 at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
 at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)