114 lines
4.4 KiB
C#
114 lines
4.4 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.Linq;
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using System.Text.Encodings.Web;
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using System.Threading.Tasks;
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using BenchmarkDotNet.Attributes;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Routing.Internal;
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using Microsoft.AspNetCore.Routing.Template;
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using Microsoft.AspNetCore.Routing.Tree;
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using Microsoft.Extensions.Logging.Abstractions;
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using Microsoft.Extensions.ObjectPool;
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using Microsoft.Extensions.Options;
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namespace Microsoft.AspNetCore.Routing.Performance
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{
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public class RoutingBenchmark
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{
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private const int NumberOfRequestTypes = 3;
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private const int Iterations = 100;
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private readonly IRouter _treeRouter;
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private readonly RequestEntry[] _requests;
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public RoutingBenchmark()
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{
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var handler = new RouteHandler((next) => Task.FromResult<object>(null));
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var treeBuilder = new TreeRouteBuilder(
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NullLoggerFactory.Instance,
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new DefaultObjectPool<UriBuildingContext>(new UriBuilderContextPooledObjectPolicy()),
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new DefaultInlineConstraintResolver(new OptionsManager<RouteOptions>(new OptionsFactory<RouteOptions>(Enumerable.Empty<IConfigureOptions<RouteOptions>>(), Enumerable.Empty<IPostConfigureOptions<RouteOptions>>()))));
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treeBuilder.MapInbound(handler, TemplateParser.Parse("api/Widgets"), "default", 0);
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treeBuilder.MapInbound(handler, TemplateParser.Parse("api/Widgets/{id}"), "default", 0);
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treeBuilder.MapInbound(handler, TemplateParser.Parse("api/Widgets/search/{term}"), "default", 0);
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treeBuilder.MapInbound(handler, TemplateParser.Parse("admin/users/{id}"), "default", 0);
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treeBuilder.MapInbound(handler, TemplateParser.Parse("admin/users/{id}/manage"), "default", 0);
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_treeRouter = treeBuilder.Build();
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_requests = new RequestEntry[NumberOfRequestTypes];
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_requests[0].HttpContext = new DefaultHttpContext();
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_requests[0].HttpContext.Request.Path = "/api/Widgets/5";
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_requests[0].IsMatch = true;
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_requests[0].Values = new RouteValueDictionary(new { id = 5 });
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_requests[1].HttpContext = new DefaultHttpContext();
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_requests[1].HttpContext.Request.Path = "/admin/users/17/mAnage";
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_requests[1].IsMatch = true;
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_requests[1].Values = new RouteValueDictionary(new { id = 17 });
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_requests[2].HttpContext = new DefaultHttpContext();
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_requests[2].HttpContext.Request.Path = "/api/Widgets/search/dldldldldld/ddld";
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_requests[2].IsMatch = false;
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_requests[2].Values = new RouteValueDictionary();
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}
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[Benchmark(Description = "Attribute Routing", OperationsPerInvoke = Iterations * NumberOfRequestTypes)]
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public async Task AttributeRouting()
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{
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for (var i = 0; i < Iterations; i++)
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{
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for (var j = 0; j < _requests.Length; j++)
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{
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var context = new RouteContext(_requests[j].HttpContext);
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await _treeRouter.RouteAsync(context);
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Verify(context, j);
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}
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}
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}
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private void Verify(RouteContext context, int i)
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{
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if (_requests[i].IsMatch)
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{
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if (context.Handler == null)
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{
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throw new InvalidOperationException($"Failed {i}");
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}
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var values = _requests[i].Values;
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if (values.Count != context.RouteData.Values.Count)
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{
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throw new InvalidOperationException($"Failed {i}");
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}
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}
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else
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{
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if (context.Handler != null)
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{
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throw new InvalidOperationException($"Failed {i}");
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}
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if (context.RouteData.Values.Count != 0)
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{
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throw new InvalidOperationException($"Failed {i}");
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}
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}
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}
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private struct RequestEntry
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{
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public HttpContext HttpContext;
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public bool IsMatch;
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public RouteValueDictionary Values;
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}
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}
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} |