public void GetFunctionPointerForDelegate_NormalDelegateGeneric_ReturnsExpected()
{
MethodInfo targetMethod = typeof(GetFunctionPointerForDelegateTests).GetMethod(nameof(Method), BindingFlags.NonPublic | BindingFlags.Static);
NonGenericDelegate d = (NonGenericDelegate)targetMethod.CreateDelegate(typeof(NonGenericDelegate));
IntPtr pointer1 = Marshal.GetFunctionPointerForDelegate(d);
IntPtr pointer2 = Marshal.GetFunctionPointerForDelegate(d);
Assert.NotEqual(IntPtr.Zero, pointer1);
Assert.Equal(pointer1, pointer2);
}
public void GetFunctionPointerForDelegate_MarshalledDelegateGeneric_ReturnsExpected()
{
MethodInfo targetMethod = typeof(GetFunctionPointerForDelegateTests).GetMethod(nameof(Method));
Delegate original = targetMethod.CreateDelegate(typeof(NonGenericDelegate));
IntPtr ptr = Marshal.GetFunctionPointerForDelegate(original);
NonGenericDelegate d = Marshal.GetDelegateForFunctionPointer <NonGenericDelegate>(ptr);
IntPtr pointer1 = Marshal.GetFunctionPointerForDelegate(d);
IntPtr pointer2 = Marshal.GetFunctionPointerForDelegate(d);
Assert.NotEqual(IntPtr.Zero, pointer1);
Assert.Equal(ptr, pointer1);
Assert.Equal(pointer1, pointer2);
}
