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下面的测试适用于.Net 3.5 + NUnit 2.4.8。但同样的测试不能使用.Net 4.0 + Nunit 2.5.7.10213。问题与Nunit 2.5和AppDomain.CurrentDomain.SetPrincipalPolicy
/// <summary>
/// This test fails with unexpected exception:
/// System.InvalidCastException : Unable to cast object of type
/// 'System.Security.Principal.GenericPrincipal' to type
/// 'System.Security.Principal.WindowsPrincipal'.
/// </summary>
[Test]
public void GiventATest_WhenSettingDomainPrincipal_AccessingThreadcurrentPrincipalWorks()
{
AppDomain.CurrentDomain.SetPrincipalPolicy(System.Security.Principal.PrincipalPolicy.WindowsPrincipal);
WindowsPrincipal currentUserWindowsPrincipal = (WindowsPrincipal)Thread.CurrentPrincipal;
}
的奇怪的事情是,测试失败一次之后,我可以再次运行测试,它的工作,直到我重新加载测试组件。然后,它在第一次尝试时再次失败。