你如何单元测试code饰有属性的PrincipalPermission?
How do you unit test code decorated with the PrincipalPermission attribute?
例如,此作品:
class Program
{
static void Main(string[] args)
{
AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
var c = new MyClass();
}
}
[PrincipalPermission(SecurityAction.Demand, Role = @"BUILTIN\Users")]
class MyClass
{
public MyClass()
{
Console.WriteLine("This works.");
}
}
这则抛出SecurityException:
This throws a SecurityException:
[TestClass]
public class UnitTest1
{
[TestInitialize]
public void TestInitialize()
{
AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
}
[TestMethod]
public void TestMethod1()
{
var c = new MyClass();
}
}
任何想法?
如何创建一个 GenericIdentity
以及安装到 Thread.CurrentPrincipal中
在测试像这样:
How about creating a GenericIdentity
and attaching that to the Thread.CurrentPrincipal
in your test like so:
[TestMethod]
public void TestMethod1()
{
var identity = new GenericIdentity("tester");
var roles = new[] { @"BUILTIN\Users" };
var principal = new GenericPrincipal(identity, roles);
Thread.CurrentPrincipal = principal;
var c = new MyClass();
}
对于未通过测试,您可以:
For a fail test, you could:
[TestMethod]
[ExpectedException(typeof(SecurityException))] // Or whatever it's called in MsTest
public void TestMethod1()
{
var identity = new GenericIdentity("tester");
var roles = new[] { @"BUILTIN\NotUsers" };
var principal = new GenericPrincipal(identity, roles);
Thread.CurrentPrincipal = principal;
var c = new MyClass();
}