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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Mono.Linker.Tests.Cases.Expectations.Assertions;
namespace Mono.Linker.Tests.Cases.RequiresCapability
{
[SkipKeptItemsValidation]
[ExpectedNoWarnings]
class RequiresOnVirtualsAndInterfaces
{
public static void Main ()
{
TestBaseTypeVirtualMethodRequires ();
TestTypeWhichOverridesMethodVirtualMethodRequires ();
TestTypeWhichOverridesMethodVirtualMethodRequiresOnBase ();
TestTypeWhichOverridesVirtualPropertyRequires ();
TestInterfaceMethodWithRequires ();
TestCovariantReturnCallOnDerived ();
CovariantReturnViaLdftn.Test ();
}
class BaseType
{
[RequiresUnreferencedCode ("Message for --BaseType.VirtualMethodRequires--")]
[RequiresAssemblyFiles ("Message for --BaseType.VirtualMethodRequires--")]
[RequiresDynamicCode ("Message for --BaseType.VirtualMethodRequires--")]
public virtual void VirtualMethodRequires ()
{
}
}
class TypeWhichOverridesMethod : BaseType
{
[RequiresUnreferencedCode ("Message for --TypeWhichOverridesMethod.VirtualMethodRequires--")]
[RequiresAssemblyFiles ("Message for --TypeWhichOverridesMethod.VirtualMethodRequires--")]
[RequiresDynamicCode ("Message for --TypeWhichOverridesMethod.VirtualMethodRequires--")]
public override void VirtualMethodRequires ()
{
}
}
[ExpectedWarning ("IL2026", "--BaseType.VirtualMethodRequires--")]
[ExpectedWarning ("IL3002", "--BaseType.VirtualMethodRequires--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--BaseType.VirtualMethodRequires--", ProducedBy = ProducedBy.Analyzer)]
static void TestBaseTypeVirtualMethodRequires ()
{
var tmp = new BaseType ();
tmp.VirtualMethodRequires ();
}
[LogDoesNotContain ("TypeWhichOverridesMethod.VirtualMethodRequires")]
[ExpectedWarning ("IL2026", "--BaseType.VirtualMethodRequires--")]
[ExpectedWarning ("IL3002", "--BaseType.VirtualMethodRequires--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--BaseType.VirtualMethodRequires--", ProducedBy = ProducedBy.Analyzer)]
static void TestTypeWhichOverridesMethodVirtualMethodRequires ()
{
var tmp = new TypeWhichOverridesMethod ();
tmp.VirtualMethodRequires ();
}
[LogDoesNotContain ("TypeWhichOverridesMethod.VirtualMethodRequires")]
[ExpectedWarning ("IL2026", "--BaseType.VirtualMethodRequires--")]
[ExpectedWarning ("IL3002", "--BaseType.VirtualMethodRequires--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--BaseType.VirtualMethodRequires--", ProducedBy = ProducedBy.Analyzer)]
static void TestTypeWhichOverridesMethodVirtualMethodRequiresOnBase ()
{
BaseType tmp = new TypeWhichOverridesMethod ();
tmp.VirtualMethodRequires ();
}
class PropertyBaseType
{
public virtual int VirtualPropertyRequires {
[RequiresUnreferencedCode ("Message for --PropertyBaseType.VirtualPropertyRequires--")]
[RequiresAssemblyFiles ("Message for --PropertyBaseType.VirtualPropertyRequires--")]
[RequiresDynamicCode ("Message for --PropertyBaseType.VirtualPropertyRequires--")]
get;
}
}
class TypeWhichOverridesProperty : PropertyBaseType
{
public override int VirtualPropertyRequires {
[RequiresUnreferencedCode ("Message for --TypeWhichOverridesProperty.VirtualPropertyRequires--")]
[RequiresAssemblyFiles ("Message for --TypeWhichOverridesProperty.VirtualPropertyRequires--")]
[RequiresDynamicCode ("Message for --TypeWhichOverridesProperty.VirtualPropertyRequires--")]
get { return 1; }
}
}
[LogDoesNotContain ("TypeWhichOverridesProperty.VirtualPropertyRequires")]
[ExpectedWarning ("IL2026", "--PropertyBaseType.VirtualPropertyRequires--")]
[ExpectedWarning ("IL3002", "--PropertyBaseType.VirtualPropertyRequires--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--PropertyBaseType.VirtualPropertyRequires--", ProducedBy = ProducedBy.Analyzer)]
static void TestTypeWhichOverridesVirtualPropertyRequires ()
{
var tmp = new TypeWhichOverridesProperty ();
_ = tmp.VirtualPropertyRequires;
}
[LogDoesNotContain ("ImplementationClass.MethodWithRequires")]
[ExpectedWarning ("IL2026", "--IRequires.MethodWithRequires--")]
[ExpectedWarning ("IL3002", "--IRequires.MethodWithRequires--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--IRequires.MethodWithRequires--", ProducedBy = ProducedBy.Analyzer)]
static void TestInterfaceMethodWithRequires ()
{
IRequires inst = new ImplementationClass ();
inst.MethodWithRequires ();
}
class BaseReturnType { }
class DerivedReturnType : BaseReturnType { }
interface IRequires
{
[RequiresUnreferencedCode ("Message for --IRequires.MethodWithRequires--")]
[RequiresAssemblyFiles ("Message for --IRequires.MethodWithRequires--")]
[RequiresDynamicCode ("Message for --IRequires.MethodWithRequires--")]
public void MethodWithRequires ();
}
class ImplementationClass : IRequires
{
[RequiresUnreferencedCode ("Message for --ImplementationClass.RequiresMethod--")]
[RequiresAssemblyFiles ("Message for --ImplementationClass.RequiresMethod--")]
[RequiresDynamicCode ("Message for --ImplementationClass.RequiresMethod--")]
public void MethodWithRequires ()
{
}
}
abstract class CovariantReturnBase
{
[RequiresUnreferencedCode ("Message for --CovariantReturnBase.GetRequires--")]
[RequiresAssemblyFiles ("Message for --CovariantReturnBase.GetRequires--")]
[RequiresDynamicCode ("Message for --CovariantReturnBase.GetRequires--")]
public abstract BaseReturnType GetRequires ();
}
class CovariantReturnDerived : CovariantReturnBase
{
[RequiresUnreferencedCode ("Message for --CovariantReturnDerived.GetRequires--")]
[RequiresAssemblyFiles ("Message for --CovariantReturnDerived.GetRequires--")]
[RequiresDynamicCode ("Message for --CovariantReturnDerived.GetRequires--")]
public override DerivedReturnType GetRequires ()
{
return null;
}
}
[LogDoesNotContain ("--CovariantReturnBase.GetRequires--")]
[ExpectedWarning ("IL2026", "--CovariantReturnDerived.GetRequires--")]
[ExpectedWarning ("IL3002", "--CovariantReturnDerived.GetRequires--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--CovariantReturnDerived.GetRequires--", ProducedBy = ProducedBy.Analyzer)]
static void TestCovariantReturnCallOnDerived ()
{
var tmp = new CovariantReturnDerived ();
tmp.GetRequires ();
}
class CovariantReturnViaLdftn
{
abstract class Base
{
[RequiresUnreferencedCode ("Message for --CovariantReturnViaLdftn.Base.GetRequires--")]
[RequiresAssemblyFiles ("Message for --CovariantReturnViaLdftn.Base.GetRequires--")]
[RequiresDynamicCode ("Message for --CovariantReturnViaLdftn.Base.GetRequires--")]
public abstract BaseReturnType GetRequires ();
}
class Derived : Base
{
[RequiresUnreferencedCode ("Message for --CovariantReturnViaLdftn.Derived.GetRequires--")]
[RequiresAssemblyFiles ("Message for --CovariantReturnViaLdftn.Derived.GetRequires--")]
[RequiresDynamicCode ("Message for --CovariantReturnViaLdftn.Derived.GetRequires--")]
public override DerivedReturnType GetRequires ()
{
return null;
}
}
[ExpectedWarning ("IL2026", "--CovariantReturnViaLdftn.Derived.GetRequires--")]
[ExpectedWarning ("IL3002", "--CovariantReturnViaLdftn.Derived.GetRequires--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--CovariantReturnViaLdftn.Derived.GetRequires--", ProducedBy = ProducedBy.Analyzer)]
public static void Test ()
{
var tmp = new Derived ();
var _ = new Func<DerivedReturnType> (tmp.GetRequires);
}
}
}
}
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