65 lines
1.4 KiB
C#
65 lines
1.4 KiB
C#
//
|
|
// System.UIntPtrTest.cs - Unit test for UIntPtr
|
|
//
|
|
// Author
|
|
// Sebastien Pouliot <sebastien@ximian.com>
|
|
//
|
|
// Copyright (C) 2004 Novell (http://www.novell.com)
|
|
//
|
|
|
|
using System;
|
|
using NUnit.Framework;
|
|
|
|
namespace MonoTests.System {
|
|
|
|
[TestFixture]
|
|
public class UIntPtrTest {
|
|
|
|
[Test]
|
|
[ExpectedException (typeof (OverflowException))]
|
|
public void Test64on32 ()
|
|
{
|
|
if (UIntPtr.Size > 4)
|
|
throw new OverflowException ("Test only applicable to 32bits machines");
|
|
|
|
ulong addr = UInt32.MaxValue;
|
|
UIntPtr p = new UIntPtr (addr + 1);
|
|
}
|
|
|
|
[Test]
|
|
public void TestUlongOn32 ()
|
|
{
|
|
// int64 can be used (as a type) with a 32bits address
|
|
ulong max32 = UInt32.MaxValue;
|
|
UIntPtr p32max = new UIntPtr (max32);
|
|
|
|
ulong min32 = UInt32.MinValue;
|
|
UIntPtr p32min = new UIntPtr (min32);
|
|
}
|
|
|
|
[Test]
|
|
public void Test64on64 ()
|
|
{
|
|
// for 64 bits machines
|
|
if (UIntPtr.Size > 4) {
|
|
UIntPtr pmax = new UIntPtr (UInt64.MaxValue);
|
|
Assert.AreEqual (UInt64.MaxValue, (ulong) pmax, "Max");
|
|
|
|
UIntPtr pmin = new UIntPtr (UInt64.MinValue);
|
|
Assert.AreEqual (UInt64.MinValue, (ulong) pmin, "Min");
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void ToString ()
|
|
{
|
|
// for 64 bits machines
|
|
if (UIntPtr.Size > 4) {
|
|
Assert.AreEqual (UInt64.MaxValue.ToString (), new UIntPtr (UInt64.MaxValue).ToString (), "#1");
|
|
}
|
|
else {
|
|
Assert.AreEqual (UInt32.MaxValue.ToString (), new UIntPtr (UInt32.MaxValue).ToString (), "#2");
|
|
}
|
|
}
|
|
}
|
|
} |