Enable GitHub actions

Author: AndreyAkinshin

.github/workflows/build.yaml

@@ -0,0 +1,32 @@
+name: build
+
+on:
+  pull_request:
+  push:
+
+jobs:
+  build-windows:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Run
+      run: ./build.ps1
+  build-linux:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Clang
+      uses: egor-tensin/setup-clang@v1
+      with:
+        version: latest
+        platform: x64
+    - name: Set up zlib-static
+      run: sudo apt-get install -y libkrb5-dev
+    - name: Run
+      run: ./build.sh
+  build-macos:
+    runs-on: macOS-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Run
+      run: ./build.sh

.gitignore

@@ -58,4 +58,7 @@ tools/**
 .dotnet
 
 # Xamarin
-Resource.designer.cs
+Resource.designer.cs
+
+# Tests
+TestResults

build/Program.cs

@@ -1,6 +1,8 @@
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Xml;
+using System.Xml.Xsl;
 using Cake.Common;
 using Cake.Common.Build;
 using Cake.Common.Build.AppVeyor;
@@ -41,6 +43,7 @@ public class BuildContext : FrostingContext
     public DirectoryPath DocfxDirectory { get; }
     public FilePath DocfxExeFile { get; }
     public FilePath DocfxJsonFile { get; }
+    public DirectoryPath TestOutputDirectory { get; }
 
     public DirectoryPath ChangeLogDirectory { get; }
     public DirectoryPath ChangeLogGenDirectory { get; }
@@ -72,6 +75,7 @@ public BuildContext(ICakeContext context)
         DocfxDirectory = ToolsDirectory.Combine("docfx");
         DocfxExeFile = DocfxDirectory.CombineWithFilePath("docfx.exe");
         DocfxJsonFile = DocsDirectory.CombineWithFilePath("docfx.json");
+        TestOutputDirectory = RootDirectory.Combine("TestResults");
 
         ChangeLogDirectory = RootDirectory.Combine("docs").Combine("changelog");
         ChangeLogGenDirectory = RootDirectory.Combine("docs").Combine("_changelog");
@@ -93,21 +97,29 @@ public BuildContext(ICakeContext context)
         MsBuildSettings.WithProperty("UseSharedCompilation", "false");
     }
 
-    public DotNetCoreTestSettings GetTestSettingsParameters(string tfm)
+    private DotNetCoreTestSettings GetTestSettingsParameters(FilePath logFile, string tfm)
     {
         return new DotNetCoreTestSettings
         {
             Configuration = BuildConfiguration,
             Framework = tfm,
             NoBuild = true,
             NoRestore = true,
-            Loggers = new[] { "trx" }
+            Loggers = new[] { "trx", $"trx;LogFileName={logFile.FullPath}" }
         };
     }
 
+    public void RunTests(FilePath projectFile, string alias, string tfm)
+    {
+        var xUnitXmlFile = TestOutputDirectory.CombineWithFilePath(alias + "-" + tfm + ".trx");
+        this.Information($"Run tests for {projectFile} ({tfm}), result file: '{xUnitXmlFile}'");
+        var settings = GetTestSettingsParameters(xUnitXmlFile, tfm);
+        this.DotNetTest(projectFile.FullPath, settings);
+    }
+
     public void DocfxChangelogDownload(string version, string versionPrevious, string lastCommit = "")
     {
-        this.Verbose("DocfxChangelogDownload: " + version);
+        this.Information("DocfxChangelogDownload: " + version);
         // Required environment variables: GITHIB_PRODUCT, GITHUB_TOKEN
         var changeLogBuilderDirectory = ChangeLogGenDirectory.Combine("ChangeLogBuilder");
         var changeLogBuilderProjectFile = changeLogBuilderDirectory.CombineWithFilePath("ChangeLogBuilder.csproj");
@@ -121,12 +133,12 @@ public void DocfxChangelogDownload(string version, string versionPrevious, strin
         var src = changeLogBuilderDirectory.CombineWithFilePath(version + ".md");
         var dest = ChangeLogGenDirectory.Combine("details").CombineWithFilePath(version + ".md");
         this.CopyFile(src, dest);
-        this.Verbose($"Changelog for {version}: {dest}");
+        this.Information($"Changelog for {version}: {dest}");
     }
 
     public void DocfxChangelogGenerate(string version)
     {
-        this.Verbose("DocfxChangelogGenerate: " + version);
+        this.Information("DocfxChangelogGenerate: " + version);
         var header = ChangeLogGenDirectory.Combine("header").CombineWithFilePath(version + ".md");
         var footer = ChangeLogGenDirectory.Combine("footer").CombineWithFilePath(version + ".md");
         var details = ChangeLogGenDirectory.Combine("details").CombineWithFilePath(version + ".md");
@@ -281,15 +293,12 @@ public override bool ShouldRun(BuildContext context)
 
     public override void Run(BuildContext context)
     {
-        var targetVersions = context.IsRunningOnWindows()
+        var targetFrameworks = context.IsRunningOnWindows()
             ? new[] { "net461", "net5.0" }
             : new[] { "net5.0" };
 
-        foreach (var version in targetVersions)
-        {
-            var dotNetTestSettings = context.GetTestSettingsParameters(version);
-            context.DotNetTest(context.UnitTestsProjectFile.FullPath, dotNetTestSettings);
-        }
+        foreach (var targetFramework in targetFrameworks) 
+            context.RunTests(context.UnitTestsProjectFile, "UnitTests", targetFramework);
     }
 }
 
@@ -304,7 +313,7 @@ public override bool ShouldRun(BuildContext context)
 
     public override void Run(BuildContext context)
     {
-        context.DotNetTest(context.IntegrationTestsProjectFile.FullPath, context.GetTestSettingsParameters("net461"));
+        context.RunTests(context.IntegrationTestsProjectFile, "IntegrationTests", "net461");
     }
 }
 
@@ -319,7 +328,7 @@ public override bool ShouldRun(BuildContext context)
 
     public override void Run(BuildContext context)
     {
-        context.DotNetTest(context.IntegrationTestsProjectFile.FullPath, context.GetTestSettingsParameters("net5.0"));
+        context.RunTests(context.IntegrationTestsProjectFile, "IntegrationTests", "net5.0");
     }
 }
 
@@ -355,41 +364,9 @@ public override void Run(BuildContext context)
     }
 }
 
-[TaskName("CiPack")]
-[IsDependentOn(typeof(PackTask))]
-public class CiPackTask : FrostingTask<BuildContext>
-{
-    public override bool ShouldRun(BuildContext context)
-    {
-        return context.IsCiBuild && context.IsOnAppVeyorAndNotPr && context.IsRunningOnWindows();
-    }
-}
-
-[TaskName("Ci")]
-[IsDependentOn(typeof(AllTestsTask))]
-[IsDependentOn(typeof(CiPackTask))]
-public class CiTask : FrostingTask<BuildContext>
-{
-    public override bool ShouldRun(BuildContext context)
-    {
-        return context.IsCiBuild;
-    }
-}
-
-[TaskName("Local")]
+[TaskName("Default")]
 [IsDependentOn(typeof(AllTestsTask))]
 [IsDependentOn(typeof(PackTask))]
-public class LocalTask : FrostingTask<BuildContext>
-{
-    public override bool ShouldRun(BuildContext context)
-    {
-        return context.IsLocalBuild;
-    }
-}
-
-[TaskName("Default")]
-[IsDependentOn(typeof(LocalTask))]
-[IsDependentOn(typeof(CiTask))]
 public class DefaultTask : FrostingTask
 {
 }

tests/BenchmarkDotNet.IntegrationTests/AllSetupAndCleanupTest.cs

@@ -5,6 +5,7 @@
 using BenchmarkDotNet.Engines;
 using BenchmarkDotNet.Jobs;
 using BenchmarkDotNet.Tests.Loggers;
+using BenchmarkDotNet.Tests.XUnit;
 using Xunit;
 using Xunit.Abstractions;
 
@@ -234,7 +235,7 @@ public class AllSetupAndCleanupAttributeBenchmarksAsyncValueTaskSetup
             public void Benchmark() => Console.WriteLine(BenchmarkCalled);
         }
 
-        [Fact]
+        [FactNotGitHubActionsWindows]
         public void AllSetupAndCleanupMethodRunsAsyncGenericValueTaskSetupTest()
         {
             var logger = new OutputLogger(Output);

tests/BenchmarkDotNet.Tests/XUnit/NotTravisFactAttribute.cs renamed to tests/BenchmarkDotNet.Tests/XUnit/FactNotGitHubActionsAttribute.cs

@@ -3,14 +3,14 @@
 
 namespace BenchmarkDotNet.Tests.XUnit
 {
-    public class NotTravisFactAttributeAttribute : FactAttribute
+    public class FactNotGitHubActionsAttribute : FactAttribute
     {
-        private const string Message = "Test is not available on Travis";
+        private const string Message = "Test is not available on GitHub Actions";
         private static readonly string skip;
 
-        static NotTravisFactAttributeAttribute()
+        static FactNotGitHubActionsAttribute()
         {
-            string value = Environment.GetEnvironmentVariable("TRAVIS"); // https://docs.travis-ci.com/user/environment-variables/#Default-Environment-Variables
+            string value = Environment.GetEnvironmentVariable("GITHUB_WORKFLOW"); // https://docs.github.com/en/actions/learn-github-actions/environment-variables
             skip = !string.IsNullOrEmpty(value) ? Message : null;
         }
 

tests/BenchmarkDotNet.Tests/XUnit/FactNotGitHubActionsWindowsAttribute.cs

@@ -0,0 +1,20 @@
+using System;
+using BenchmarkDotNet.Portability;
+using Xunit;
+
+namespace BenchmarkDotNet.Tests.XUnit
+{
+    public class FactNotGitHubActionsWindowsAttribute : FactAttribute
+    {
+        private const string Message = "Test is not available on GitHub Actions Windows";
+        private static readonly string skip;
+
+        static FactNotGitHubActionsWindowsAttribute()
+        {
+            string value = Environment.GetEnvironmentVariable("GITHUB_WORKFLOW"); // https://docs.github.com/en/actions/learn-github-actions/environment-variables
+            skip = !string.IsNullOrEmpty(value) && RuntimeInformation.IsWindows() ? Message : null;
+        }
+
+        public override string Skip => skip;
+    }
+}