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Merge pull request #2560 from Sridhar-MS/crossgen-tests

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Add crossgen tests
This commit is contained in:
Sridhar Periyasamy 2016-05-03 14:09:55 -07:00
commit 3b48b6b4e9
5 changed files with 140 additions and 0 deletions
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1
scripts/dotnet-cli-build/TestTargets.cs
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@ -18,6 +18,7 @@ namespace Microsoft.DotNet.Cli.Build
public static readonly string[] TestProjects = new[]
{
"ArgumentForwardingTests",
"crossgen.Tests",
"EndToEnd",
"dotnet.Tests",
"dotnet-build.Tests",

14
test/Microsoft.DotNet.Tools.Tests.Utilities/PeReaderUtils.cs
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@ -11,6 +11,20 @@ namespace Microsoft.DotNet.Tools.Test.Utilities
{
public static class PeReaderUtils
{
public static bool IsCrossgened(this PEReader peReader)
{
const int CROSSGEN_FLAG = 4;
bool isCrossgened = false;
if (peReader.HasMetadata)
{
// 4 is the magic numbers that is set in the CLR header's flags when crossgened.
isCrossgened = ((int)peReader.PEHeaders.CorHeader.Flags & CROSSGEN_FLAG) == CROSSGEN_FLAG;
}
return isCrossgened;
}
public static string GetAssemblyAttributeValue(string assemblyPath, string attributeName)
{
if (!File.Exists(assemblyPath))

78
test/crossgen.Tests/crossgen.Tests.cs Normal file
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@ -0,0 +1,78 @@
// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection.PortableExecutable;
using Microsoft.DotNet.ProjectModel;
using Microsoft.DotNet.Tools.Test.Utilities;
using FluentAssertions;
using Xunit;
namespace Microsoft.DotNet.Tests
{
/// <summary>
/// Static analysis of assemblies to make sure that they are crossgened.
/// </summary>
public class CrossgenTests : TestBase
{
[Fact]
public void CLI_SDK_assemblies_must_be_crossgened()
{
string dotnetDir = FindDotnetDirInPath();
string cliPath = Directory.EnumerateFiles(dotnetDir, "dotnet.dll", SearchOption.AllDirectories).First();
cliPath = Path.GetDirectoryName(cliPath);
CheckDirectoryIsCrossgened(cliPath);
}
[Fact]
public void Shared_Fx_assemblies_must_be_crossgened()
{
string dotnetDir = FindDotnetDirInPath();
string sharedFxPath = Directory.EnumerateFiles(dotnetDir, "mscorlib*.dll", SearchOption.AllDirectories).First();
sharedFxPath = Path.GetDirectoryName(sharedFxPath);
CheckDirectoryIsCrossgened(sharedFxPath);
}
private static void CheckDirectoryIsCrossgened(string pathToAssemblies)
{
Console.WriteLine($"Checking directory '{pathToAssemblies}' for crossgened assemblies");
var dlls = Directory.EnumerateFiles(pathToAssemblies, "*.dll", SearchOption.TopDirectoryOnly);
var exes = Directory.EnumerateFiles(pathToAssemblies, "*.exe", SearchOption.TopDirectoryOnly);
var assemblies = dlls.Concat(exes);
assemblies.Count().Should().NotBe(0, $"No assemblies found at directory '{pathToAssemblies}'");
foreach (var assembly in assemblies)
{
using (var asmStream = File.OpenRead(assembly))
{
using (var peReader = new PEReader(asmStream))
{
if (peReader.HasMetadata)
{
peReader.IsCrossgened().Should().BeTrue($"Managed assembly '{assembly}' is not crossgened.");
}
}
}
}
}
private static string FindDotnetDirInPath()
{
string dotnetExecutable = $"dotnet{FileNameSuffixes.CurrentPlatform.Exe}";
foreach (string path in (Environment.GetEnvironmentVariable("PATH") ?? "").Split(Path.PathSeparator))
{
string dotnetPath = Path.Combine(path, dotnetExecutable);
if (File.Exists(dotnetPath))
{
return Path.GetDirectoryName(dotnetPath);
}
}
throw new FileNotFoundException($"Unable to find '{dotnetExecutable}' in the $PATH");
}
}
}

21
test/crossgen.Tests/crossgen.Tests.xproj Normal file
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@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0.23107" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.23107</VisualStudioVersion>
<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
</PropertyGroup>
<Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
<PropertyGroup Label="Globals">
<ProjectGuid>414afbf1-b501-40e5-bf68-8c7d921c4e5d</ProjectGuid>
<RootNamespace>crossgen.Tests</RootNamespace>
<BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
<OutputPath Condition="'$(OutputPath)'=='' ">..\..\artifacts\bin</OutputPath>
</PropertyGroup>
<PropertyGroup>
<SchemaVersion>2.0</SchemaVersion>
</PropertyGroup>
<ItemGroup>
<Service Include="{57f03957-7b34-4fc5-a575-1ff41accaaf4}" />
</ItemGroup>
<Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
</Project>

26
test/crossgen.Tests/project.json Normal file
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@ -0,0 +1,26 @@
{
"version": "1.0.0-*",
"dependencies": {
"Microsoft.NETCore.App": {
"type": "platform",
"version": "1.0.0-rc2-*"
},
"Microsoft.DotNet.Tools.Tests.Utilities": {
"target": "project"
},
"Microsoft.DotNet.Cli.Utils": {
"target": "project"
},
"xunit": "2.1.0",
"dotnet-test-xunit": "1.0.0-rc2-173361-36"
},
"frameworks": {
"netcoreapp1.0": {
"imports": [
"dotnet5.4",
"portable-net451+win8"
]
}
},
"testRunner": "xunit"
}