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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;
using System.Diagnostics.CodeAnalysis;
using System.IO;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using Mono.Linker.Tests.Cases.Expectations.Assertions;
using Mono.Linker.Tests.Cases.Expectations.Helpers;
using Mono.Linker.Tests.Cases.Expectations.Metadata;
namespace Mono.Linker.Tests.Cases.RequiresCapability
{
[SkipKeptItemsValidation]
[ExpectedNoWarnings]
public class BasicRequires
{
public static void Main ()
{
TestRequiresWithMessageOnlyOnMethod ();
TestRequiresWithMessageAndUrlOnMethod ();
TestRequiresOnConstructor ();
TestRequiresOnPropertyGetterAndSetter ();
TestThatTrailingPeriodIsAddedToMessage ();
TestThatTrailingPeriodIsNotDuplicatedInWarningMessage ();
TestRequiresFromNameOf ();
OnEventMethod.Test ();
RequiresOnGenerics.Test ();
}
[ExpectedWarning ("IL2026", "Message for --RequiresWithMessageOnly--.")]
[ExpectedWarning ("IL3002", "Message for --RequiresWithMessageOnly--.", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "Message for --RequiresWithMessageOnly--.", ProducedBy = ProducedBy.Analyzer)]
static void TestRequiresWithMessageOnlyOnMethod ()
{
RequiresWithMessageOnly ();
}
[RequiresUnreferencedCode ("Message for --RequiresWithMessageOnly--")]
[RequiresAssemblyFiles ("Message for --RequiresWithMessageOnly--")]
[RequiresDynamicCode ("Message for --RequiresWithMessageOnly--")]
static void RequiresWithMessageOnly ()
{
}
[ExpectedWarning ("IL2026", "Message for --RequiresWithMessageAndUrl--.", "https://helpurl")]
[ExpectedWarning ("IL3002", "Message for --RequiresWithMessageAndUrl--.", "https://helpurl", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "Message for --RequiresWithMessageAndUrl--.", "https://helpurl", ProducedBy = ProducedBy.Analyzer)]
static void TestRequiresWithMessageAndUrlOnMethod ()
{
RequiresWithMessageAndUrl ();
}
[RequiresUnreferencedCode ("Message for --RequiresWithMessageAndUrl--", Url = "https://helpurl")]
[RequiresAssemblyFiles ("Message for --RequiresWithMessageAndUrl--", Url = "https://helpurl")]
[RequiresDynamicCode ("Message for --RequiresWithMessageAndUrl--", Url = "https://helpurl")]
static void RequiresWithMessageAndUrl ()
{
}
[ExpectedWarning ("IL2026", "Message for --ConstructorRequires--.")]
[ExpectedWarning ("IL3002", "Message for --ConstructorRequires--.", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "Message for --ConstructorRequires--.", ProducedBy = ProducedBy.Analyzer)]
static void TestRequiresOnConstructor ()
{
new ConstructorRequires ();
}
class ConstructorRequires
{
[RequiresUnreferencedCode ("Message for --ConstructorRequires--")]
[RequiresAssemblyFiles ("Message for --ConstructorRequires--")]
[RequiresDynamicCode ("Message for --ConstructorRequires--")]
public ConstructorRequires ()
{
}
}
[ExpectedWarning ("IL2026", "Message for --getter PropertyRequires--.")]
[ExpectedWarning ("IL2026", "Message for --setter PropertyRequires--.")]
[ExpectedWarning ("IL3002", "Message for --getter PropertyRequires--.", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3002", "Message for --setter PropertyRequires--.", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "Message for --getter PropertyRequires--.", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "Message for --setter PropertyRequires--.", ProducedBy = ProducedBy.Analyzer)]
static void TestRequiresOnPropertyGetterAndSetter ()
{
_ = PropertyRequires;
PropertyRequires = 0;
}
static int PropertyRequires {
[RequiresUnreferencedCode ("Message for --getter PropertyRequires--")]
[RequiresAssemblyFiles ("Message for --getter PropertyRequires--")]
[RequiresDynamicCode ("Message for --getter PropertyRequires--")]
get { return 42; }
[RequiresUnreferencedCode ("Message for --setter PropertyRequires--")]
[RequiresAssemblyFiles ("Message for --setter PropertyRequires--")]
[RequiresDynamicCode ("Message for --setter PropertyRequires--")]
set { }
}
[RequiresUnreferencedCode ("Linker adds a trailing period to this message")]
[RequiresAssemblyFiles ("Linker adds a trailing period to this message")]
[RequiresDynamicCode ("Linker adds a trailing period to this message")]
static void WarningMessageWithoutEndingPeriod ()
{
}
[ExpectedWarning ("IL2026", "Linker adds a trailing period to this message.")]
[ExpectedWarning ("IL3002", "Linker adds a trailing period to this message.", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "Linker adds a trailing period to this message.", ProducedBy = ProducedBy.Analyzer)]
static void TestThatTrailingPeriodIsAddedToMessage ()
{
WarningMessageWithoutEndingPeriod ();
}
[RequiresUnreferencedCode ("Linker does not add a period to this message.")]
[RequiresAssemblyFiles ("Linker does not add a period to this message.")]
[RequiresDynamicCode ("Linker does not add a period to this message.")]
static void WarningMessageEndsWithPeriod ()
{
}
[LogDoesNotContain ("Linker does not add a period to this message..")]
[ExpectedWarning ("IL2026", "Linker does not add a period to this message.")]
[ExpectedWarning ("IL3002", "Linker does not add a period to this message.", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "Linker does not add a period to this message.", ProducedBy = ProducedBy.Analyzer)]
static void TestThatTrailingPeriodIsNotDuplicatedInWarningMessage ()
{
WarningMessageEndsWithPeriod ();
}
static void TestRequiresFromNameOf ()
{
_ = nameof (BasicRequires.RequiresWithMessageOnly);
}
class OnEventMethod
{
[ExpectedWarning ("IL2026", "--EventToTestRemove.remove--", ProducedBy = ProducedBy.Trimmer)]
[ExpectedWarning ("IL2026", "--EventToTestRemove.remove--", ProducedBy = ProducedBy.Trimmer)]
static event EventHandler EventToTestRemove {
add { }
[RequiresUnreferencedCode ("Message for --EventToTestRemove.remove--")]
[RequiresAssemblyFiles ("Message for --EventToTestRemove.remove--")]
[RequiresDynamicCode ("Message for --EventToTestRemove.remove--")]
remove { }
}
[ExpectedWarning ("IL2026", "--EventToTestAdd.add--", ProducedBy = ProducedBy.Trimmer)]
[ExpectedWarning ("IL2026", "--EventToTestAdd.add--", ProducedBy = ProducedBy.Trimmer)]
static event EventHandler EventToTestAdd {
[RequiresUnreferencedCode ("Message for --EventToTestAdd.add--")]
[RequiresAssemblyFiles ("Message for --EventToTestAdd.add--")]
[RequiresDynamicCode ("Message for --EventToTestAdd.add--")]
add { }
remove { }
}
[ExpectedWarning ("IL2026", "--EventToTestRemove.remove--")]
[ExpectedWarning ("IL3002", "--EventToTestRemove.remove--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--EventToTestRemove.remove--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL2026", "--EventToTestAdd.add--")]
[ExpectedWarning ("IL3002", "--EventToTestAdd.add--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--EventToTestAdd.add--", ProducedBy = ProducedBy.Analyzer)]
public static void Test ()
{
EventToTestRemove -= (sender, e) => { };
EventToTestAdd += (sender, e) => { };
}
}
class RequiresOnGenerics
{
class GenericWithStaticMethod<T>
{
[RequiresUnreferencedCode ("Message for --GenericTypeWithStaticMethodWhichRequires--")]
[RequiresAssemblyFiles ("Message for --GenericTypeWithStaticMethodWhichRequires--")]
[RequiresDynamicCode ("Message for --GenericTypeWithStaticMethodWhichRequires--")]
public static void GenericTypeWithStaticMethodWhichRequires () { }
}
[ExpectedWarning ("IL2026", "--GenericTypeWithStaticMethodWhichRequires--")]
[ExpectedWarning ("IL3002", "--GenericTypeWithStaticMethodWhichRequires--", ProducedBy = ProducedBy.Analyzer)]
[ExpectedWarning ("IL3050", "--GenericTypeWithStaticMethodWhichRequires--", ProducedBy = ProducedBy.Analyzer)]
public static void GenericTypeWithStaticMethodViaLdftn ()
{
var _ = new Action (GenericWithStaticMethod<TestType>.GenericTypeWithStaticMethodWhichRequires);
}
class TestType { }
static T MakeNew<T> () where T : new() => new T ();
static T MakeNew2<T> () where T : new() => MakeNew<T> ();
public static void Test ()
{
GenericTypeWithStaticMethodViaLdftn ();
MakeNew2<TestType> ();
}
}
}
}
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