using NUnit.Framework;
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using OpenTap.EngineUnitTestUtils;
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using OpenTap.Package;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Threading;
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namespace OpenTap.Image.Tests
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{
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public class Workflows
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{
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[Test]
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public void DeployImage()
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{
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using var install1 = new TempInstall();
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using var install2 = new TempInstall();
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ImageSpecifier imageSpecifier = MockRepository.CreateSpecifier();
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imageSpecifier.Packages = new List<PackageSpecifier>
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{
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new PackageSpecifier("Demonstration"),
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new PackageSpecifier("TUI")
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};
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Stopwatch stopwatch = Stopwatch.StartNew();
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var image = imageSpecifier.Resolve(CancellationToken.None);
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Console.WriteLine($"Resolve: {stopwatch.ElapsedMilliseconds} ms");
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Assert.IsNotNull(image);
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Assert.IsTrue(image.Packages.Any(s => s.Name == "OpenTAP"));
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Assert.IsTrue(image.Packages.Any(s => s.Name == "Demonstration"));
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Assert.IsTrue(image.Packages.Any(s => s.Name == "TUI"));
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stopwatch.Restart();
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image.Cache();
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Console.WriteLine($"Cache: {stopwatch.ElapsedMilliseconds} ms");
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stopwatch.Restart();
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image.Deploy(install1.Directory, CancellationToken.None);
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Console.WriteLine($"First deploy: {stopwatch.ElapsedMilliseconds} ms");
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Installation installation = install1.Installation;
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var packages = installation.GetPackages();
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Assert.IsTrue(packages.Any(s => s.Name == "OpenTAP"));
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Assert.IsTrue(packages.Any(s => s.Name == "Demonstration"));
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Assert.IsTrue(packages.Any(s => s.Name == "TUI"));
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stopwatch.Restart();
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image.Deploy(install2.Directory, CancellationToken.None);
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Console.WriteLine($"Second deploy: {stopwatch.ElapsedMilliseconds} ms");
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}
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[Test]
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public void DeployImageOnExistingInstallation()
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{
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using var tempInstall = new TempInstall();
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ImageSpecifier imageSpecifier = MockRepository.CreateSpecifier();
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imageSpecifier.Packages = new List<PackageSpecifier>
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{
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new PackageSpecifier("Demonstration"),
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new PackageSpecifier("TUI")
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};
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Stopwatch stopwatch = Stopwatch.StartNew();
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var image = imageSpecifier.Resolve(CancellationToken.None);
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Console.WriteLine($"Resolve: {stopwatch.ElapsedMilliseconds} ms");
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Assert.IsNotNull(image);
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Assert.IsTrue(image.Packages.Any(s => s.Name == "OpenTAP"));
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Assert.IsTrue(image.Packages.Any(s => s.Name == "Demonstration"));
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Assert.IsTrue(image.Packages.Any(s => s.Name == "TUI"));
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stopwatch.Restart();
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image.Cache();
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Console.WriteLine($"Cache: {stopwatch.ElapsedMilliseconds} ms");
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foreach (var pkg in image.Packages)
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Assert.IsTrue(File.Exists(PackageCacheHelper.GetCacheFilePath(pkg)));
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stopwatch.Restart();
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image.Deploy(tempInstall.Directory, CancellationToken.None);
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Console.WriteLine($"First deploy: {stopwatch.ElapsedMilliseconds} ms");
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Installation installation = tempInstall.Installation;
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var packages = installation.GetPackages();
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Assert.IsTrue(packages.Any(s => s.Name == "OpenTAP"));
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Assert.IsTrue(packages.Any(s => s.Name == "Demonstration"));
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Assert.IsTrue(packages.Any(s => s.Name == "TUI"));
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imageSpecifier.Packages.Remove(imageSpecifier.Packages.FirstOrDefault(s => s.Name == "Demonstration"));
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stopwatch.Restart();
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image = imageSpecifier.Resolve(CancellationToken.None);
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Console.WriteLine($"Second resolve: {stopwatch.ElapsedMilliseconds} ms");
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stopwatch.Restart();
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image.Deploy(tempInstall.Directory, CancellationToken.None);
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Console.WriteLine($"Second deploy: {stopwatch.ElapsedMilliseconds} ms");
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installation = tempInstall.Installation;
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packages = installation.GetPackages();
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Assert.IsTrue(packages.Any(s => s.Name == "OpenTAP"));
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Assert.IsTrue(packages.Any(s => s.Name == "TUI"));
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Assert.IsFalse(packages.Any(s => s.Name == "Demonstration"));
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}
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[Test]
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public void DoNotDownloadPackagesThatAreAlreadyInstalled()
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{
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using var tempInstall = new TempInstall();
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ImageSpecifier imageSpecifier = MockRepository.CreateSpecifier();
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imageSpecifier.Packages = new List<PackageSpecifier>
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{
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new PackageSpecifier("OpenTAP"),
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new PackageSpecifier("Demonstration"),
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new PackageSpecifier("TUI")
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};
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Stopwatch stopwatch = Stopwatch.StartNew();
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var image = imageSpecifier.Resolve(CancellationToken.None);
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image.Deploy(tempInstall.Directory, CancellationToken.None);
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PackageCacheHelper.ClearCache(); // Remove downloaded packages from cache
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Console.WriteLine($"Test installation deployed: {stopwatch.ElapsedMilliseconds} ms");
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imageSpecifier.Packages.Add(new PackageSpecifier("SDK"));
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stopwatch.Restart();
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image = imageSpecifier.Resolve(CancellationToken.None);
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image.Deploy(tempInstall.Directory, CancellationToken.None);
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Console.WriteLine($"Second deploy: {stopwatch.ElapsedMilliseconds} ms");
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// Now we should only have the SDK package in the cache.
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// As the other packages in the image were already in stalled in the correct version, they should not have been downloaded at all
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Assert.AreEqual(1, Directory.GetFiles(PackageCacheHelper.PackageCacheDirectory).Count(), "Unexpected number of files in cache.");
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Assert.IsTrue(File.Exists(PackageCacheHelper.GetCacheFilePath(image.Packages.First(p => p.Name == "SDK"))));
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var installation = tempInstall.Installation;
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var packages = installation.GetPackages().Where(s => s.Class != "system-wide").ToList();
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Assert.AreEqual(4, packages.Count, "Unexpected number of packages in installation.");
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Assert.IsTrue(packages.Any(s => s.Name == "OpenTAP"));
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Assert.IsTrue(packages.Any(s => s.Name == "TUI"));
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Assert.IsTrue(packages.Any(s => s.Name == "Demonstration"));
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Assert.IsTrue(packages.Any(s => s.Name == "SDK"));
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}
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[Test]
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public void UninstallInOrder()
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{
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using var tempInstall = new TempInstall();
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ImageSpecifier imageSpecifier = MockRepository.CreateSpecifier();
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imageSpecifier.Packages = new List<PackageSpecifier>
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{
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new PackageSpecifier("OpenTAP"),
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new PackageSpecifier("OSIntegration")
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};
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Stopwatch stopwatch = Stopwatch.StartNew();
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var image = imageSpecifier.Resolve(CancellationToken.None);
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image.Deploy(tempInstall.Directory, CancellationToken.None);
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PackageCacheHelper.ClearCache(); // Remove downloaded packages from cache
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Console.WriteLine($"Test installation deployed: {stopwatch.ElapsedMilliseconds} ms");
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imageSpecifier.Packages.Clear();
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stopwatch.Restart();
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image = imageSpecifier.Resolve(CancellationToken.None);
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TestTraceListener logListener = new TestTraceListener();
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Log.AddListener(logListener);
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image.Deploy(tempInstall.Directory, CancellationToken.None);
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Console.WriteLine($"Second deploy (uninstall): {stopwatch.ElapsedMilliseconds} ms");
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var uninstallLog = logListener.allLog.ToString();
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Assert.That(logListener.ErrorMessage, Is.Empty);
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StringAssert.Contains("Starting uninstall step 'tap package list -i'", uninstallLog, $"Errors in uninstall log:\n {uninstallLog}");
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var installation = tempInstall.Installation;
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var packages = installation.GetPackages().Where(s => s.Class != "system-wide");
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Assert.AreEqual(0, packages.Count(), "Unexpected packages left in installation after uninstall.");
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}
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}
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}
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