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// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using System;
using System.Collections;
using Mono.Linker.Tests.Cases.Expectations.Assertions;
using Mono.Linker.Tests.Cases.Expectations.Helpers;
using Mono.Linker.Tests.Cases.Expectations.Metadata;
using Mono.Linker.Tests.Cases.Inheritance.Interfaces.Dependencies;
namespace Mono.Linker.Tests.Cases.Inheritance.Interfaces
{
[SetupCompileBefore ("copylibrary.dll", new[] { "Dependencies/CopyLibrary.cs" })]
[SetupLinkerAction ("copy", "copylibrary")]
public class InterfaceVariants
{
public static void Main ()
{
Type t = typeof (UninstantiatedPublicClassWithInterface);
t = typeof (UninstantiatedClassWithImplicitlyImplementedInterface);
t = typeof (UninstantiatedPublicClassWithPrivateInterface);
t = typeof (ImplementsUsedStaticInterface.InterfaceMethodUnused);
t = typeof (ImplementsUnusedStaticInterface.InterfaceMethodUnused);
ImplementsUnusedStaticInterface.InterfaceMethodUsedThroughImplementation.InternalStaticInterfaceMethodUsedThroughImplementation ();
GenericMethodThatCallsInternalStaticInterfaceMethod
<ImplementsUsedStaticInterface.InterfaceMethodUsedThroughInterface> ();
// Use all public interfaces - they're marked as public only to denote them as "used"
typeof (IPublicInterface).RequiresPublicMethods ();
typeof (IPublicStaticInterface).RequiresPublicMethods ();
var ___ = new InstantiatedClassWithInterfaces ();
}
[Kept]
internal static void GenericMethodThatCallsInternalStaticInterfaceMethod<T> () where T : IStaticInterfaceUsed
{
T.StaticMethodUsedThroughInterface ();
}
[Kept]
class ImplementsUsedStaticInterface
{
[Kept]
[KeptInterface (typeof (IStaticInterfaceUsed))]
internal class InterfaceMethodUsedThroughInterface : IStaticInterfaceUsed
{
[Kept]
[KeptOverride (typeof (IStaticInterfaceUsed))]
public static void StaticMethodUsedThroughInterface ()
{
}
public static void UnusedMethod () { }
}
[Kept]
[KeptInterface (typeof (IStaticInterfaceUsed))]
internal class InterfaceMethodUnused : IStaticInterfaceUsed
{
[Kept]
[KeptOverride (typeof (IStaticInterfaceUsed))]
public static void StaticMethodUsedThroughInterface ()
{
}
public static void UnusedMethod () { }
}
}
[Kept]
internal class ImplementsUnusedStaticInterface
{
[Kept]
internal class InterfaceMethodUsedThroughImplementation : IStaticInterfaceUnused
{
[Kept]
[RemovedOverride (typeof (IStaticInterfaceUnused))]
public static void InternalStaticInterfaceMethodUsedThroughImplementation () { }
}
[Kept]
internal class InterfaceMethodUnused : IStaticInterfaceUnused
{
public static void InternalStaticInterfaceMethodUsedThroughImplementation () { }
}
}
[Kept]
[KeptInterface (typeof (IEnumerator))]
[KeptInterface (typeof (IPublicInterface))]
[KeptInterface (typeof (IPublicStaticInterface))]
[KeptInterface (typeof (ICopyLibraryInterface))]
[KeptInterface (typeof (ICopyLibraryStaticInterface))]
public class UninstantiatedPublicClassWithInterface :
IPublicInterface,
IPublicStaticInterface,
IInternalInterface,
IInternalStaticInterface,
IEnumerator,
ICopyLibraryInterface,
ICopyLibraryStaticInterface
{
internal UninstantiatedPublicClassWithInterface () { }
[Kept]
public void PublicInterfaceMethod () { }
[Kept]
void IPublicInterface.ExplicitImplementationPublicInterfaceMethod () { }
[Kept]
public static void PublicStaticInterfaceMethod () { }
[Kept]
static void IPublicStaticInterface.ExplicitImplementationPublicStaticInterfaceMethod () { }
public void InternalInterfaceMethod () { }
void IInternalInterface.ExplicitImplementationInternalInterfaceMethod () { }
public static void InternalStaticInterfaceMethod () { }
static void IInternalStaticInterface.ExplicitImplementationInternalStaticInterfaceMethod () { }
[Kept]
[ExpectBodyModified]
bool IEnumerator.MoveNext () { throw new PlatformNotSupportedException (); }
[Kept]
object IEnumerator.Current {
[Kept]
[ExpectBodyModified]
get { throw new PlatformNotSupportedException (); }
}
[Kept]
void IEnumerator.Reset () { }
[Kept]
public void CopyLibraryInterfaceMethod () { }
[Kept]
void ICopyLibraryInterface.CopyLibraryExplicitImplementationInterfaceMethod () { }
[Kept]
public static void CopyLibraryStaticInterfaceMethod () { }
[Kept]
static void ICopyLibraryStaticInterface.CopyLibraryExplicitImplementationStaticInterfaceMethod () { }
}
[Kept]
[KeptInterface (typeof (IFormattable))]
public class UninstantiatedClassWithImplicitlyImplementedInterface : IInternalInterface, IFormattable
{
internal UninstantiatedClassWithImplicitlyImplementedInterface () { }
public void InternalInterfaceMethod () { }
void IInternalInterface.ExplicitImplementationInternalInterfaceMethod () { }
[Kept]
[ExpectBodyModified]
[ExpectLocalsModified]
public string ToString (string format, IFormatProvider formatProvider)
{
return "formatted string";
}
}
[Kept]
[KeptInterface (typeof (IEnumerator))]
[KeptInterface (typeof (IPublicInterface))]
[KeptInterface (typeof (IPublicStaticInterface))]
[KeptInterface (typeof (ICopyLibraryInterface))]
[KeptInterface (typeof (ICopyLibraryStaticInterface))]
public class InstantiatedClassWithInterfaces :
IPublicInterface,
IPublicStaticInterface,
IInternalInterface,
IInternalStaticInterface,
IEnumerator,
ICopyLibraryInterface,
ICopyLibraryStaticInterface
{
[Kept]
public InstantiatedClassWithInterfaces () { }
[Kept]
public void PublicInterfaceMethod () { }
[Kept]
void IPublicInterface.ExplicitImplementationPublicInterfaceMethod () { }
[Kept]
public static void PublicStaticInterfaceMethod () { }
[Kept]
static void IPublicStaticInterface.ExplicitImplementationPublicStaticInterfaceMethod () { }
public void InternalInterfaceMethod () { }
void IInternalInterface.ExplicitImplementationInternalInterfaceMethod () { }
public static void InternalStaticInterfaceMethod () { }
static void IInternalStaticInterface.ExplicitImplementationInternalStaticInterfaceMethod () { }
[Kept]
bool IEnumerator.MoveNext () { throw new PlatformNotSupportedException (); }
[Kept]
object IEnumerator.Current { [Kept] get { throw new PlatformNotSupportedException (); } }
[Kept]
void IEnumerator.Reset () { }
[Kept]
public void CopyLibraryInterfaceMethod () { }
[Kept]
void ICopyLibraryInterface.CopyLibraryExplicitImplementationInterfaceMethod () { }
[Kept]
public static void CopyLibraryStaticInterfaceMethod () { }
[Kept]
static void ICopyLibraryStaticInterface.CopyLibraryExplicitImplementationStaticInterfaceMethod () { }
}
[Kept]
public class UninstantiatedPublicClassWithPrivateInterface : IPrivateInterface
{
internal UninstantiatedPublicClassWithPrivateInterface () { }
void IPrivateInterface.PrivateInterfaceMethod () { }
}
[Kept]
public interface IPublicInterface
{
[Kept]
void PublicInterfaceMethod ();
[Kept]
void ExplicitImplementationPublicInterfaceMethod ();
}
[Kept]
public interface IPublicStaticInterface
{
[Kept]
static abstract void PublicStaticInterfaceMethod ();
[Kept]
static abstract void ExplicitImplementationPublicStaticInterfaceMethod ();
}
internal interface IInternalInterface
{
void InternalInterfaceMethod ();
void ExplicitImplementationInternalInterfaceMethod ();
}
internal interface IInternalStaticInterface
{
static abstract void InternalStaticInterfaceMethod ();
static abstract void ExplicitImplementationInternalStaticInterfaceMethod ();
}
// The interface methods themselves are not used, but the implementation of these methods is
internal interface IStaticInterfaceUnused
{
static abstract void InternalStaticInterfaceMethodUsedThroughImplementation ();
}
// The interface methods themselves are used through the interface
[Kept]
internal interface IStaticInterfaceUsed
{
[Kept]
static abstract void StaticMethodUsedThroughInterface ();
static abstract void UnusedMethod ();
}
private interface IPrivateInterface
{
void PrivateInterfaceMethod ();
}
}
}
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