Xamarin Public Jenkins (auto-signing) 6123a772ed Imported Upstream version 5.8.0.88
Former-commit-id: 4b7216ffda08448e562271ce733688e761120fc5
2017-11-28 19:36:51 +00:00

128 lines
3.5 KiB
C#

//
// MethodImplAttributeTest.cs
//
// Authors:
// Alexander Köplinger (alkpli@microsoft.com)
//
// (c) 2017 Microsoft
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Threading;
using System.Reflection;
using System.Reflection.Emit;
using System.Runtime.CompilerServices;
using NUnit.Framework;
namespace MonoTests.System.Runtime.CompilerServices {
/// <summary>
/// Summary description for MethodImplAttributeTest.
/// </summary>
[TestFixture]
public class MethodImplAttributeTest
{
#if !MOBILE
private AssemblyBuilder dynAssembly;
AssemblyName dynAsmName = new AssemblyName ();
MethodImplAttribute attr;
public MethodImplAttributeTest ()
{
//create a dynamic assembly with the required attribute
//and check for the validity
dynAsmName.Name = "TestAssembly";
dynAssembly = Thread.GetDomain ().DefineDynamicAssembly (
dynAsmName,AssemblyBuilderAccess.Run
);
// Set the required Attribute of the assembly.
Type attribute = typeof (MethodImplAttribute);
ConstructorInfo ctrInfo = attribute.GetConstructor (
new Type [] { typeof (MethodImplOptions) }
);
CustomAttributeBuilder attrBuilder =
new CustomAttributeBuilder (ctrInfo, new object [1] { MethodImplOptions.InternalCall });
dynAssembly.SetCustomAttribute (attrBuilder);
object [] attributes = dynAssembly.GetCustomAttributes (true);
attr = attributes [0] as MethodImplAttribute;
}
[Test]
public void MethodImplTest ()
{
Assert.AreEqual (
attr.Value,
MethodImplOptions.InternalCall, "#1");
}
[Test]
public void TypeIdTest ()
{
Assert.AreEqual (
attr.TypeId,
typeof (MethodImplAttribute), "#1"
);
}
[Test]
public void MatchTestForTrue ()
{
Assert.AreEqual (
attr.Match (attr),
true, "#1");
}
[Test]
public void MatchTestForFalse ()
{
Assert.AreEqual (
attr.Match (new MethodImplAttribute (MethodImplOptions.NoInlining)),
false, "#1");
}
#endif
[Test]
public void CtorTest ()
{
var a = new MethodImplAttribute (MethodImplOptions.InternalCall);
Assert.AreEqual (MethodImplOptions.InternalCall, a.Value);
a = new MethodImplAttribute ((short)1);
Assert.AreEqual ((MethodImplOptions)1, a.Value);
a = new MethodImplAttribute ();
Assert.AreEqual ((MethodImplOptions)0, a.Value);
}
[Test]
public void FieldsTest ()
{
var a = new MethodImplAttribute (MethodImplOptions.NoInlining);
Assert.AreEqual (MethodCodeType.IL, a.MethodCodeType);
}
}
}