71 lines
2.7 KiB
C#
71 lines
2.7 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Collections.Generic;
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using System.IO;
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using BenchmarkDotNet.Attributes;
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using Microsoft.AspNetCore.Mvc.Razor.Extensions;
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using Microsoft.AspNetCore.Razor.Language;
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namespace Microsoft.AspNetCore.Razor.Performance
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{
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public class CodeGenerationBenchmark
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{
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public CodeGenerationBenchmark()
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{
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var current = new DirectoryInfo(AppContext.BaseDirectory);
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while (current != null && !File.Exists(Path.Combine(current.FullName, "MSN.cshtml")))
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{
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current = current.Parent;
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}
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var root = current;
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var engine = RazorEngine.Create(b => { RazorExtensions.Register(b); });
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var project = RazorProject.Create(root.FullName);
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DesignTimeTemplateEngine = new MvcRazorTemplateEngine(RazorEngine.CreateDesignTime(b => { RazorExtensions.Register(b); }), project);
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RuntimeTemplateEngine = new MvcRazorTemplateEngine(RazorEngine.Create(b => { RazorExtensions.Register(b); }), project);
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var codeDocument = RuntimeTemplateEngine.CreateCodeDocument(Path.Combine(root.FullName, "MSN.cshtml"));
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Imports = codeDocument.Imports;
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MSN = codeDocument.Source;
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}
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public RazorTemplateEngine DesignTimeTemplateEngine { get; }
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public RazorTemplateEngine RuntimeTemplateEngine { get; }
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public IReadOnlyList<RazorSourceDocument> Imports { get; }
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public RazorSourceDocument MSN { get; }
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[Benchmark(Description = "Razor Design Time Code Generation of MSN.com")]
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public void CodeGeneration_DesignTime_LargeStaticFile()
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{
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var codeDocument = RazorCodeDocument.Create(MSN, Imports);
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var generated = DesignTimeTemplateEngine.GenerateCode(codeDocument);
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if (generated.Diagnostics.Count != 0)
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{
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throw new Exception("Error!" + Environment.NewLine + string.Join(Environment.NewLine, generated.Diagnostics));
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}
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}
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[Benchmark(Description = "Razor Runtime Code Generation of MSN.com")]
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public void CodeGeneration_Runtime_LargeStaticFile()
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{
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var codeDocument = RazorCodeDocument.Create(MSN, Imports);
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var generated = RuntimeTemplateEngine.GenerateCode(codeDocument);
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if (generated.Diagnostics.Count != 0)
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{
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throw new Exception("Error!" + Environment.NewLine + string.Join(Environment.NewLine, generated.Diagnostics));
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}
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}
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}
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}
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