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Add coverlet smoke test #2348
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Add coverlet smoke test #2348
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55 changes: 55 additions & 0 deletions
55
test/Microsoft.TestPlatform.SmokeTests/DataCollectorTests.Coverlet.cs
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| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT license. See LICENSE file in the project root for full license information. | ||
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| namespace Microsoft.TestPlatform.SmokeTests | ||
| { | ||
| using Microsoft.TestPlatform.TestUtilities; | ||
| using Microsoft.VisualStudio.TestTools.UnitTesting; | ||
| using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Extensions; | ||
| using System; | ||
| using System.IO; | ||
| using System.Linq; | ||
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| [TestClass] | ||
| public class DataCollectorTestsCoverlets : IntegrationTestBase | ||
| { | ||
| [TestMethod] | ||
| public void RunCoverletCoverage() | ||
| { | ||
| // Collector is supported only for netcoreapp2.1, is compiled for netcoreapp2.1 and packaged as netstandard | ||
| if (this.testEnvironment.TargetFramework != CoreRunnerFramework) | ||
| { | ||
| return; | ||
| } | ||
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| // We use netcoreapp runner | ||
| // "...\vstest\tools\dotnet\dotnet.exe "...\vstest\artifacts\Debug\netcoreapp2.1\vstest.console.dll" --collect:"XPlat Code Coverage" ... | ||
| this.testEnvironment.RunnerFramework = CoreRunnerFramework; | ||
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| string coverletAdapterPath = Path.GetDirectoryName(Directory.GetFiles(this.testEnvironment.GetNugetPackage("coverlet.collector"), "coverlet.collector.dll", SearchOption.AllDirectories).Single()); | ||
| string logId = Guid.NewGuid().ToString("N"); | ||
| string assemblyPath = this.BuildMultipleAssemblyPath("CoverletCoverageTestProject.dll").Trim('\"'); | ||
| string logPath = Path.Combine(Path.GetDirectoryName(assemblyPath), $"coverletcoverage.{logId}.log"); | ||
| string logPathDirectory = Path.GetDirectoryName(logPath); | ||
| string argument = $"--collect:{"XPlat Code Coverage".AddDoubleQuote()} {PrepareArguments(assemblyPath, coverletAdapterPath, "", ".NETCoreApp,Version=v2.1")} --diag:{logPath.AddDoubleQuote()}"; | ||
| this.InvokeVsTest(argument); | ||
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| // Verify vstest.console.dll CollectArgumentProcessor fix codeBase for coverlet package | ||
| // This assert check that we're sure that we've updated collector setting code base with full path, | ||
| // otherwise without "custom coverlet code" inside ProxyExecutionManager coverlet dll won't be resolved inside testhost. | ||
| var log = Directory.GetFiles(logPathDirectory, $"coverletcoverage.{logId}.log").Single(); | ||
| Assert.IsTrue(File.ReadAllText(log).Contains("CoverletDataCollector in-process codeBase path")); | ||
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| // Verify out-of-proc coverlet collector load | ||
| var dataCollectorLog = Directory.GetFiles(logPathDirectory, $"coverletcoverage.{logId}.datacollector*log").Single(); | ||
| Assert.IsTrue(File.ReadAllText(dataCollectorLog).Contains("[coverlet]Initializing CoverletCoverageDataCollector")); | ||
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| // Verify in-proc coverlet collector load | ||
| var hostLog = Directory.GetFiles(logPathDirectory, $"coverletcoverage.{logId}.host*log").Single(); | ||
| Assert.IsTrue(File.ReadAllText(hostLog).Contains("[coverlet]Initialize CoverletInProcDataCollector")); | ||
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| // Verify default coverage file is generated | ||
| this.StdOutputContains("coverage.cobertura.xml"); | ||
| } | ||
| } | ||
| } |
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19 changes: 19 additions & 0 deletions
19
test/TestAssets/CoverletCoverageTestProject/CoverletCoverageTestProject.csproj
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <!-- Imports Common TestAssets props. --> | ||
| <Import Project="..\..\..\scripts\build\TestAssets.props" /> | ||
| <Import Project="..\..\..\scripts\build\TestPlatform.Dependencies.props" /> | ||
| <!-- Package dependency versions --> | ||
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| <PropertyGroup> | ||
| <TargetFramework>netcoreapp2.1</TargetFramework> | ||
| <IsPackable>false</IsPackable> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="Microsoft.NET.Test.Sdk" Version="$(NETTestSdkVersion)" /> | ||
| <PackageReference Include="xunit" Version="2.4.0" /> | ||
| <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" /> | ||
| <PackageReference Include="coverlet.collector" Version="1.2.0" /> | ||
| </ItemGroup> | ||
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| </Project> | ||
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| using Xunit; | ||
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| namespace CoverletCoverageTestProject | ||
| { | ||
| public class UnitTest1 | ||
| { | ||
| [Fact] | ||
| public void Test1() | ||
| { | ||
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| } | ||
| } | ||
| } |
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