public void TestMethod2()
{
//Arrange
Action method = () =>
{
Int32 a = 5;
try
{
a = 6;
}
finally
{
a = 7;
}
};
//Act
MethodLoader loader = new MethodLoader(method.GetMethodInfo());
IEHTable ehTable = loader.EHTable;
//Assert
var handlers = ehTable.GetAllHandlers();
Assert.AreEqual(14, loader.ILInstructions.Count);
Assert.AreEqual(1, handlers.Count);
Assert.AreEqual(3, handlers[0].TryOffset);
Assert.AreEqual(4, handlers[0].TryLength);
Assert.AreEqual(8, handlers[0].HandlerOffset);
Assert.AreEqual(4, handlers[0].HandlerLength);
Assert.AreEqual(EHHandlerType.Finally, handlers[0].HandlerType);
Assert.AreEqual(null, handlers[0].ExceptionToken);
}
public void TestMethod3()
{
//Arrange
Action method = () =>
{
Int32 a = 5;
try
{
a = 6;
try
{
a = 9;
}
catch (Exception ex)
{
Console.WriteLine("Exception in try");
}
}
finally
{
try
{
a = 7;
}
catch (Exception ex)
{
a = 11;
Console.WriteLine("Exception in finally");
}
}
};
//Act
MethodLoader loader = new MethodLoader(method.GetMethodInfo());
IEHTable ehTable = loader.EHTable;
//Assert
Assert.AreEqual(38, loader.ILInstructions.Count);
var handlers = ehTable.GetAllHandlers();
Assert.AreEqual(3, handlers.Count);
Assert.AreEqual(6, handlers[0].TryOffset);
Assert.AreEqual(4, handlers[0].TryLength);
Assert.AreEqual(11, handlers[0].HandlerOffset);
Assert.AreEqual(6, handlers[0].HandlerLength);
Assert.AreEqual(EHHandlerType.Catch, handlers[0].HandlerType);
Assert.IsTrue(handlers[0].ExceptionToken.Equals(new ClassToken(typeof(System.Exception))));
Assert.AreEqual(21, handlers[1].TryOffset);
Assert.AreEqual(4, handlers[1].TryLength);
Assert.AreEqual(26, handlers[1].HandlerOffset);
Assert.AreEqual(8, handlers[1].HandlerLength);
Assert.AreEqual(EHHandlerType.Catch, handlers[1].HandlerType);
Assert.IsTrue(handlers[1].ExceptionToken.Equals(new ClassToken(typeof(System.Exception))));
Assert.AreEqual(3, handlers[2].TryOffset);
Assert.AreEqual(16, handlers[2].TryLength);
Assert.AreEqual(20, handlers[2].HandlerOffset);
Assert.AreEqual(16, handlers[2].HandlerLength);
Assert.AreEqual(EHHandlerType.Finally, handlers[2].HandlerType);
Assert.AreEqual(null, handlers[2].ExceptionToken);
}
public MethodDesc AddEHTable(IEHTable ehTable)
{
this.EHTable = ehTable;
return(this);
}
