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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using BundleTests.Helpers;
using Microsoft.DotNet.Cli.Build.Framework;
using Microsoft.DotNet.CoreSetup.Test;
using Microsoft.NET.HostModel.Bundle;
using System;
using System.IO;
using System.Threading;
using Xunit;
namespace AppHost.Bundle.Tests
{
public class BundleExtractToSpecificPath : IClassFixture<BundleExtractToSpecificPath.SharedTestState>
{
private SharedTestState sharedTestState;
public BundleExtractToSpecificPath(SharedTestState fixture)
{
sharedTestState = fixture;
}
[Fact]
private void Bundle_Extraction_To_Specific_Path_Succeeds()
{
var fixture = sharedTestState.TestFixture.Copy();
var hostName = BundleHelper.GetHostName(fixture);
// Publish the bundle
string singleFile;
Bundler bundler = BundleHelper.BundleApp(fixture, out singleFile);
// Verify expected files in the bundle directory
var bundleDir = BundleHelper.GetBundleDir(fixture);
bundleDir.Should().HaveFile(hostName);
bundleDir.Should().NotHaveFiles(BundleHelper.GetBundledFiles(fixture));
// Create a directory for extraction.
var extractBaseDir = BundleHelper.GetExtractionRootDir(fixture);
extractBaseDir.Should().NotHaveDirectory(BundleHelper.GetAppBaseName(fixture));
// Run the bundled app for the first time, and extract files to
// $DOTNET_BUNDLE_EXTRACT_BASE_DIR/<app>/bundle-id
Command.Create(singleFile)
.CaptureStdErr()
.CaptureStdOut()
.EnvironmentVariable(BundleHelper.DotnetBundleExtractBaseEnvVariable, extractBaseDir.FullName)
.Execute()
.Should()
.Pass()
.And
.HaveStdOutContaining("Hello World");
var extractDir = BundleHelper.GetExtractionDir(fixture, bundler);
extractDir.Should().HaveFiles(BundleHelper.GetExtractedFiles(fixture));
extractDir.Should().NotHaveFiles(BundleHelper.GetFilesNeverExtracted(fixture));
}
[Fact]
private void Bundle_extraction_is_reused()
{
var fixture = sharedTestState.TestFixture.Copy();
// Publish the bundle
string singleFile;
Bundler bundler = BundleHelper.BundleApp(fixture, out singleFile, BundleOptions.BundleNativeBinaries);
// Create a directory for extraction.
var extractBaseDir = BundleHelper.GetExtractionRootDir(fixture);
// Run the bunded app for the first time, and extract files to
// $DOTNET_BUNDLE_EXTRACT_BASE_DIR/<app>/bundle-id
Command.Create(singleFile)
.CaptureStdErr()
.CaptureStdOut()
.EnvironmentVariable(BundleHelper.DotnetBundleExtractBaseEnvVariable, extractBaseDir.FullName)
.Execute()
.Should()
.Pass()
.And
.HaveStdOutContaining("Hello World");
var appBaseName = BundleHelper.GetAppBaseName(fixture);
var extractDir = BundleHelper.GetExtractionDir(fixture, bundler);
extractDir.Refresh();
DateTime firstWriteTime = extractDir.LastWriteTimeUtc;
while (DateTime.Now == firstWriteTime)
{
Thread.Sleep(1);
}
// Run the bundled app again (reuse extracted files)
Command.Create(singleFile)
.CaptureStdErr()
.CaptureStdOut()
.EnvironmentVariable(BundleHelper.DotnetBundleExtractBaseEnvVariable, extractBaseDir.FullName)
.Execute()
.Should()
.Pass()
.And
.HaveStdOutContaining("Hello World");
extractDir.Should().NotBeModifiedAfter(firstWriteTime);
}
[Fact]
private void Bundle_extraction_can_recover_missing_files()
{
var fixture = sharedTestState.TestFixture.Copy();
var hostName = BundleHelper.GetHostName(fixture);
var appName = Path.GetFileNameWithoutExtension(hostName);
// Publish the bundle
string singleFile;
Bundler bundler = BundleHelper.BundleApp(fixture, out singleFile, BundleOptions.BundleNativeBinaries);
// Create a directory for extraction.
var extractBaseDir = BundleHelper.GetExtractionRootDir(fixture);
// Run the bunded app for the first time, and extract files to
// $DOTNET_BUNDLE_EXTRACT_BASE_DIR/<app>/bundle-id
Command.Create(singleFile)
.CaptureStdErr()
.CaptureStdOut()
.EnvironmentVariable(BundleHelper.DotnetBundleExtractBaseEnvVariable, extractBaseDir.FullName)
.Execute()
.Should()
.Pass()
.And
.HaveStdOutContaining("Hello World");
// Remove the extracted files, but keep the extraction directory
var extractDir = BundleHelper.GetExtractionDir(fixture, bundler);
var extractedFiles = BundleHelper.GetExtractedFiles(fixture);
Array.ForEach(extractedFiles, file => File.Delete(Path.Combine(extractDir.FullName, file)));
extractDir.Should().Exist();
extractDir.Should().NotHaveFiles(extractedFiles);
// Run the bundled app again (recover deleted files)
Command.Create(singleFile)
.CaptureStdErr()
.CaptureStdOut()
.EnvironmentVariable(BundleHelper.DotnetBundleExtractBaseEnvVariable, extractBaseDir.FullName)
.Execute()
.Should()
.Pass()
.And
.HaveStdOutContaining("Hello World");
extractDir.Should().HaveFiles(extractedFiles);
}
public class SharedTestState : IDisposable
{
public TestProjectFixture TestFixture { get; set; }
public RepoDirectoriesProvider RepoDirectories { get; set; }
public SharedTestState()
{
RepoDirectories = new RepoDirectoriesProvider();
TestFixture = new TestProjectFixture("StandaloneApp", RepoDirectories);
TestFixture
.EnsureRestoredForRid(TestFixture.CurrentRid, RepoDirectories.CorehostPackages)
.PublishProject(runtime: TestFixture.CurrentRid,
outputDirectory: BundleHelper.GetPublishPath(TestFixture));
}
public void Dispose()
{
TestFixture.Dispose();
}
}
}
}
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