src/Tools/IdeCoreBenchmarks/RenameBenchmarks.cs - main - githubmirror/roslyn

src/Tools/IdeCoreBenchmarks/RenameBenchmarks.cs

64 строки2 KB

Cyrus Najmabadi

Remove unused usings

18 июн 2025, 22:17

18 июн 2025, 22:17481c36c

// 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.

#nullable disable

using System;
using System.IO;
using System.Linq;
using BenchmarkDotNet.Attributes;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Rename;

namespace IdeCoreBenchmarks
{
    [MemoryDiagnoser]
    public class RenameBenchmarks
    {

        private Solution _solution;
        private ISymbol _symbol;
        private string _csFilePath;

        [GlobalSetup]
        public void GlobalSetup()
        {
            var roslynRoot = Environment.GetEnvironmentVariable(Program.RoslynRootPathEnvVariableName);
            _csFilePath = Path.Combine(roslynRoot, @"src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs");

            if (!File.Exists(_csFilePath))
            {
                throw new ArgumentException();
            }
        }

        [IterationSetup]
        public void IterationSetup()
        {
            var projectId = ProjectId.CreateNewId();
            var documentId = DocumentId.CreateNewId(projectId);

            _solution = new AdhocWorkspace().CurrentSolution
                .AddProject(projectId, "ProjectName", "AssemblyName", LanguageNames.CSharp)
                .AddDocument(documentId, "DocumentName", File.ReadAllText(_csFilePath));

            var project = _solution.Projects.First();
            var compilation = project.GetCompilationAsync().Result;
            _symbol = compilation.GetTypeByMetadataName("Microsoft.CodeAnalysis.CSharp.BoundKind");
        }

        [Benchmark]
        public void RenameNodes()
        {
            _ = Renamer.RenameSymbolAsync(_solution, _symbol, new SymbolRenameOptions(), "NewName");
        }

        [IterationCleanup]
        public void Cleanup()
        {
            _solution = null;
            _symbol = null;
        }
    }
}