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Jeff Treuting
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POC for loading assembly and running tests on a couple methods of the users choosing
1 parent 9f9bf8a commit be42aed

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Lines changed: 282 additions & 1 deletion

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‎SharpBenchmark.ExampleDll/Properties/AssemblyInfo.cs‎

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("SharpBenchmark.ExampleDll")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("SharpBenchmark.ExampleDll")]
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[assembly: AssemblyCopyright("Copyright © 2013")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("6b46f92e-0bdc-4208-b4a0-7ad34ad2d567")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]

‎SharpBenchmark.ExampleDll/SharpBenchmark.ExampleDll.csproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{0ACEB135-2314-4A6F-A9B6-3D2EF5B013B9}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>SharpBenchmark.ExampleDll</RootNamespace>
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<AssemblyName>SharpBenchmark.ExampleDll</AssemblyName>
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<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Data" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Test1.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
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Other similar extension points exist, see Microsoft.Common.targets.
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<Target Name="BeforeBuild">
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</Target>
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<Target Name="AfterBuild">
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</Target>
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-->
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</Project>

‎SharpBenchmark.ExampleDll/Test1.cs‎

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using System.Threading;
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namespace SharpBenchmark.ExampleDll
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{
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public class Test1
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{
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public void Algorithm1()
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{
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Thread.Sleep(125);
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}
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public void Algorithm2()
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{
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Thread.Sleep(235);
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}
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}
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public class Test2
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{
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public void Algorithm1(int delay)
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{
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Thread.Sleep(delay);
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}
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public void Algorithm2(int delay)
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{
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Thread.Sleep(delay);
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}
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}
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}

‎SharpBenchmark.Samples/App.config‎

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<startup>
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<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
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</startup>
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<appSettings>
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<add key="PathToAssembly" value="C:\Projects\SharpBenchmark\SharpBenchmark.ExampleDll\bin\Debug\SharpBenchmark.ExampleDll.dll"/>
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</appSettings>
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</configuration>

‎SharpBenchmark.Samples/DelegateBuilder.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Reflection;
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namespace SharpBenchmark.Samples
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{
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public class DelegateBuilder
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{
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public static T BuildDelegate<T>(MethodInfo method, params object[] missingParamValues)
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{
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var queueMissingParams = new Queue<object>(missingParamValues);
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var dgtMi = typeof(T).GetMethod("Invoke");
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var dgtRet = dgtMi.ReturnType;
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var dgtParams = dgtMi.GetParameters();
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var paramsOfDelegate = dgtParams
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.Select(tp => Expression.Parameter(tp.ParameterType, tp.Name))
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.ToArray();
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var methodParams = method.GetParameters();
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if (method.IsStatic)
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{
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var paramsToPass = methodParams
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.Select((p, i) => CreateParam(paramsOfDelegate, i, p, queueMissingParams))
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.ToArray();
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var expr = Expression.Lambda<T>(
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Expression.Call(method, paramsToPass),
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paramsOfDelegate);
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return expr.Compile();
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}
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else
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{
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var paramThis = Expression.Convert(paramsOfDelegate[0], method.DeclaringType);
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var paramsToPass = methodParams
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.Select((p, i) => CreateParam(paramsOfDelegate, i + 1, p, queueMissingParams))
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.ToArray();
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var expr = Expression.Lambda<T>(
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Expression.Call(paramThis, method, paramsToPass),
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paramsOfDelegate);
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return expr.Compile();
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}
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}
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private static Expression CreateParam(ParameterExpression[] paramsOfDelegate, int i, ParameterInfo callParamType, Queue<object> queueMissingParams)
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{
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if (i < paramsOfDelegate.Length)
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return Expression.Convert(paramsOfDelegate[i], callParamType.ParameterType);
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if (queueMissingParams.Count > 0)
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return Expression.Constant(queueMissingParams.Dequeue());
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if (callParamType.ParameterType.IsValueType)
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return Expression.Constant(Activator.CreateInstance(callParamType.ParameterType));
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return Expression.Constant(null);
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}
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}
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}

‎SharpBenchmark.Samples/Program.cs‎

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using System;
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using System.Configuration;
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using System.Linq;
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namespace SharpBenchmark.Samples
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{
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var allSamples = typeof(ISample).Assembly.GetTypes();
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while (true)
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{
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Console.Write("Which sample would you like to run? (enter q to quit): ");
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Console.Write("Which sample would you like to run? (enter q to quit, enter load to load a dll): ");
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var input = Console.ReadLine();
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if (input == "q" || input == null)
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break;
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if (input == "load")
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{
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LoadDll();
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continue;
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}
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var parts = input.Split(' ');
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var sampleNum = 0;
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if (!Int32.TryParse(parts[0], out sampleNum))
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sample.Execute(tmp.ToArray());
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}
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}
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static void LoadDll()
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{
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Console.WriteLine("Full Path to DLL (or blank to use testing DLL): ");
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var path = Console.ReadLine();
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//Console.WriteLine("Full Path to DLL: ");
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if (String.IsNullOrEmpty(path))
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path = @"C:\Projects\SharpBenchmark\SharpBenchmark.ExampleDll\bin\Debug\SharpBenchmark.ExampleDll.dll";
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if (!String.IsNullOrEmpty(path))
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{
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var dll = System.Reflection.Assembly.LoadFrom(path);
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var types = dll.GetTypes();
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Console.WriteLine("Types in the DLL");
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Console.WriteLine("-------------------------");
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var i = 1;
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foreach (var type in types)
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{
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Console.WriteLine("{0}) {1} ", i, type.FullName);
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i++;
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}
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Console.WriteLine();
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Console.WriteLine("Enter the number of the type you'd like to use: ");
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var input = Console.ReadLine();
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var typeNum = Int32.Parse(input);
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var selectedType = types[typeNum - 1];
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Console.WriteLine();
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Console.WriteLine("Methods in this type");
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Console.WriteLine("-------------------------");
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// get all public methods
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i = 1;
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var methods = selectedType.GetMethods();
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foreach (var method in methods)
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{
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Console.Write("{0}) {1}(", i, method.Name);
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foreach (var pi in method.GetParameters())
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{
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Console.Write("{0} {1}, ", pi.ParameterType, pi.Name);
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}
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Console.WriteLine(")");
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i++;
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}
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Console.WriteLine();
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Console.WriteLine("Enter the number(s) of the method you'd like to use: ");
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input = Console.ReadLine();
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var benchmarker = new Benchmarker();
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foreach (var methodNum in input.Split(',').Select(x => Int32.Parse(x.Trim())))
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{
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var selectedMethod = methods[methodNum - 1];
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// create an action with this method
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// TODO: make this work with methods that have parameters, right now it won't
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var newType = Activator.CreateInstance(selectedType);
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var del = (Action)Delegate.CreateDelegate(typeof(Action), newType, selectedMethod);
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benchmarker.AddTest(selectedMethod.Name, del);
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}
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benchmarker.RunTests(20);
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}
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}
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}
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}

‎SharpBenchmark.Samples/SharpBenchmark.Samples.csproj‎

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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Configuration" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Code\Sample2.cs" />
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<Compile Include="DelegateBuilder.cs" />
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<Compile Include="ISample.cs" />
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<Compile Include="Program.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />

‎SharpBenchmark.sln‎

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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SharpBenchmark.Samples", "SharpBenchmark.Samples\SharpBenchmark.Samples.csproj", "{78A8F10A-B3CA-4C45-8EB7-D5AEE0B7E73F}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SharpBenchmark.ExampleDll", "SharpBenchmark.ExampleDll\SharpBenchmark.ExampleDll.csproj", "{0ACEB135-2314-4A6F-A9B6-3D2EF5B013B9}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{78A8F10A-B3CA-4C45-8EB7-D5AEE0B7E73F}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{78A8F10A-B3CA-4C45-8EB7-D5AEE0B7E73F}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{78A8F10A-B3CA-4C45-8EB7-D5AEE0B7E73F}.Release|Any CPU.Build.0 = Release|Any CPU
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{0ACEB135-2314-4A6F-A9B6-3D2EF5B013B9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{0ACEB135-2314-4A6F-A9B6-3D2EF5B013B9}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{0ACEB135-2314-4A6F-A9B6-3D2EF5B013B9}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{0ACEB135-2314-4A6F-A9B6-3D2EF5B013B9}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

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