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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.
// See the LICENSE file in the project root for more information.
using System;
using System.Composition;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.LanguageServer.Handler;
namespace Microsoft.CodeAnalysis.LanguageServer.UnitTests.RequestOrdering
{
[ExportCSharpVisualBasicStatelessLspService(typeof(FailingMutatingRequestHandler)), PartNotDiscoverable, Shared]
[Method(MethodName)]
internal class FailingMutatingRequestHandler : ILspServiceRequestHandler<TestRequest, TestResponse>
{
public const string MethodName = nameof(FailingMutatingRequestHandler);
private const int Delay = 100;
[ImportingConstructor]
[Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
public FailingMutatingRequestHandler()
{
}
public bool MutatesSolutionState => true;
public bool RequiresLSPSolution => true;
public async Task<TestResponse> HandleRequestAsync(TestRequest request, RequestContext context, CancellationToken cancellationToken)
{
await Task.Delay(Delay, cancellationToken).ConfigureAwait(false);
throw new InvalidOperationException();
}
}
}
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