/// <summary>
/// Устанавливает пакет.
/// </summary>
/// <param name="packageId">ID пакета.</param>
/// <param name="packageVersion">Версия пакета.</param>
/// <param name="allowPrerelease">Разрешена ли установка предварительного релиза.</param>
/// <returns>Содержимое установленного пакета.</returns>
public async Task<PackageContent> InstallPackage(string packageId, string packageVersion = null, bool allowPrerelease = false)
{
NuGetVersion packageNuGetVersion = null;
if (!string.IsNullOrWhiteSpace(packageVersion))
{
packageNuGetVersion = NuGetVersion.Parse(packageVersion);
}
// Конфигурационный файл NuGet.config по умолчанию
var settings = new NuGet.Configuration.Settings(_packagesPath, "NuGet.config");
// Фабрика источников пактов на основе конфигурационного файла
var packageSourceProvider = new PackageSourceProvider(settings);
// Добавление в фабрику источников пакетов дополнительных источников
packageSourceProvider.SavePackageSources(_packageSources.Select(i => new PackageSource(i)));
// Фабрика хранилищ пакетов на основе фабрики источников пакетов
var packageRepositoryProvider = new CachingSourceProvider(packageSourceProvider);
// Получение всех хранилищ пакетов на основе указанных источников
var packageRepositories = packageRepositoryProvider.GetRepositories().ToList();
// Определение возможности установки prerelease-версии пакетов
allowPrerelease = allowPrerelease || (packageNuGetVersion != null && packageNuGetVersion.IsPrerelease);
// Создание правил разрешения зависимостей при установке пакета
var resolutionContext = new ResolutionContext(
dependencyBehavior: DependencyBehavior.Lowest,
includePrelease: allowPrerelease,
includeUnlisted: true,
versionConstraints: VersionConstraints.None);
// Если версия пакета не указана, поиск последней версии
if (packageNuGetVersion == null)
{
packageNuGetVersion = await NuGetPackageManager.GetLatestVersionAsync(
packageId,
NuGetFramework.AnyFramework,
resolutionContext,
packageRepositories,
_logger,
CancellationToken.None);
if (packageNuGetVersion == null)
{
throw new InvalidOperationException(string.Format(Properties.Resources.PackageNotFound, packageId));
}
}
// Уникальный идентификатор версии пакета для установки
var packageIdentity = new PackageIdentity(packageId, packageNuGetVersion);
// Каталог для установки пакетов (каталог packages)
NuGetProject folderProject = new InfinniFolderNuGetProject(_packagesPath);
// Менеджер для управления пакетами
var packageManager = new NuGetPackageManager(packageRepositoryProvider, settings, _packagesPath);
// Правила установки пакетов
var projectContext = new NuGetLoggerProjectContext(_logger)
{
PackageExtractionContext = new PackageExtractionContext
{
PackageSaveMode = PackageSaveMode.Defaultv3
}
};
// Определение порядка действий при установке пакета
var installActions = (await packageManager.PreviewInstallPackageAsync(
folderProject,
packageIdentity,
resolutionContext,
projectContext,
packageRepositories,
Enumerable.Empty<SourceRepository>(),
CancellationToken.None)).ToList();
// Применение действий по установке пакета
await packageManager.ExecuteNuGetProjectActionsAsync(
folderProject,
installActions,
projectContext,
CancellationToken.None);
return GetPackageContent(packageIdentity, installActions.Select(i => i.PackageIdentity).ToList());
}
public async Task TestPacManPreviewInstallOrderOfDependencies()
{
// Arrange
var sourceRepositoryProvider = TestSourceRepositoryUtility.CreateV2OnlySourceRepositoryProvider();
var testSolutionManager = new TestSolutionManager();
var testSettings = new NullSettings();
var token = CancellationToken.None;
var nuGetPackageManager = new NuGetPackageManager(sourceRepositoryProvider, testSettings, testSolutionManager);
var packagesFolderPath = PackagesFolderPathUtility.GetPackagesFolderPath(testSolutionManager, testSettings);
var randomPackagesConfigFolderPath = TestFilesystemUtility.CreateRandomTestFolder();
var randomPackagesConfigPath = Path.Combine(randomPackagesConfigFolderPath, "packages.config");
var projectTargetFramework = NuGetFramework.Parse("net45");
var msBuildNuGetProjectSystem = new TestMSBuildNuGetProjectSystem(projectTargetFramework, new TestNuGetProjectContext());
var msBuildNuGetProject = new MSBuildNuGetProject(msBuildNuGetProjectSystem, packagesFolderPath, randomPackagesConfigPath);
var packageIdentity = MorePackageWithDependents[3];
// Pre-Assert
// Check that the packages.config file does not exist
Assert.False(File.Exists(randomPackagesConfigPath));
// Check that there are no packages returned by PackagesConfigProject
var packagesInPackagesConfig = (await msBuildNuGetProject.PackagesConfigNuGetProject.GetInstalledPackagesAsync(token)).ToList();
Assert.Equal(0, packagesInPackagesConfig.Count);
Assert.Equal(0, msBuildNuGetProjectSystem.References.Count);
// Act
var packageActions = (await nuGetPackageManager.PreviewInstallPackageAsync(msBuildNuGetProject, packageIdentity,
new ResolutionContext(), new TestNuGetProjectContext(), sourceRepositoryProvider.GetRepositories().First(), null, token)).ToList();
// Assert
Assert.Equal(3, packageActions.Count);
Assert.True(MorePackageWithDependents[0].Equals(packageActions[0].PackageIdentity));
Assert.Equal(NuGetProjectActionType.Install, packageActions[0].NuGetProjectActionType);
Assert.Equal(sourceRepositoryProvider.GetRepositories().Single().PackageSource.Source,
packageActions[0].SourceRepository.PackageSource.Source);
Assert.True(MorePackageWithDependents[2].Equals(packageActions[1].PackageIdentity));
Assert.Equal(NuGetProjectActionType.Install, packageActions[1].NuGetProjectActionType);
Assert.Equal(sourceRepositoryProvider.GetRepositories().Single().PackageSource.Source,
packageActions[0].SourceRepository.PackageSource.Source);
Assert.True(MorePackageWithDependents[3].Equals(packageActions[2].PackageIdentity));
Assert.Equal(NuGetProjectActionType.Install, packageActions[2].NuGetProjectActionType);
Assert.Equal(sourceRepositoryProvider.GetRepositories().Single().PackageSource.Source,
packageActions[0].SourceRepository.PackageSource.Source);
// Clean-up
TestFilesystemUtility.DeleteRandomTestFolders(testSolutionManager.SolutionDirectory, randomPackagesConfigFolderPath);
}
public async Task TestPacManPreviewInstallDependencyVersionHighestAndPrerelease()
{
// Arrange
var sourceRepositoryProvider = TestSourceRepositoryUtility.CreateV3OnlySourceRepositoryProvider();
var testSolutionManager = new TestSolutionManager();
var testSettings = new NullSettings();
var token = CancellationToken.None;
var nuGetPackageManager = new NuGetPackageManager(sourceRepositoryProvider, testSettings, testSolutionManager);
var packagesFolderPath = PackagesFolderPathUtility.GetPackagesFolderPath(testSolutionManager, testSettings);
var randomPackagesConfigFolderPath = TestFilesystemUtility.CreateRandomTestFolder();
var randomPackagesConfigPath = Path.Combine(randomPackagesConfigFolderPath, "packages.config");
var primarySourceRepository = sourceRepositoryProvider.GetRepositories().First();
var projectTargetFramework = NuGetFramework.Parse("net45");
var msBuildNuGetProjectSystem = new TestMSBuildNuGetProjectSystem(projectTargetFramework, new TestNuGetProjectContext());
var msBuildNuGetProject = new MSBuildNuGetProject(msBuildNuGetProjectSystem, packagesFolderPath, randomPackagesConfigPath);
var dotnetrdfPackageIdentity = new PackageIdentity("dotnetrdf", new NuGetVersion("1.0.8-prerelease1"));
var resolutionContext = new ResolutionContext(DependencyBehavior.Highest, includePrelease: true);
var newtonsoftJsonPackageId = "newtonsoft.json";
// Act
NuGetVersion latestNewtonsoftPrereleaseVersion = await NuGetPackageManager.GetLatestVersionAsync(newtonsoftJsonPackageId, resolutionContext, primarySourceRepository, CancellationToken.None);
var newtonsoftJsonPackageIdentity = new PackageIdentity(newtonsoftJsonPackageId, latestNewtonsoftPrereleaseVersion);
var nuGetProjectActions = (await nuGetPackageManager.PreviewInstallPackageAsync(msBuildNuGetProject, dotnetrdfPackageIdentity, resolutionContext,
new TestNuGetProjectContext(), primarySourceRepository, null, CancellationToken.None)).ToList();
// Assert
Assert.Equal(4, nuGetProjectActions.Count);
var newtonsoftJsonAction = nuGetProjectActions.Where(a => a.PackageIdentity.Equals(newtonsoftJsonPackageIdentity)).FirstOrDefault();
Assert.NotNull(newtonsoftJsonAction);
}
public async Task TestPacManPreviewInstallWithAllowedVersionsConstraint()
{
// Arrange
var sourceRepositoryProvider = TestSourceRepositoryUtility.CreateV2OnlySourceRepositoryProvider();
var testSolutionManager = new TestSolutionManager();
var testSettings = new NullSettings();
var token = CancellationToken.None;
var nuGetPackageManager = new NuGetPackageManager(sourceRepositoryProvider, testSettings, testSolutionManager);
var packagesFolderPath = PackagesFolderPathUtility.GetPackagesFolderPath(testSolutionManager, testSettings);
var randomPackagesConfigFolderPath = TestFilesystemUtility.CreateRandomTestFolder();
var randomPackagesConfigPath = Path.Combine(randomPackagesConfigFolderPath, "packages.config");
var projectTargetFramework = NuGetFramework.Parse("net45");
var msBuildNuGetProjectSystem = new TestMSBuildNuGetProjectSystem(projectTargetFramework, new TestNuGetProjectContext());
var msBuildNuGetProject = new MSBuildNuGetProject(msBuildNuGetProjectSystem, packagesFolderPath, randomPackagesConfigPath);
var newtonsoftJsonPackageId = "newtonsoft.json";
var newtonsoftJsonPackageIdentity = new PackageIdentity(newtonsoftJsonPackageId, NuGetVersion.Parse("4.5.11"));
var primarySourceRepository = sourceRepositoryProvider.GetRepositories().Single();
var resolutionContext = new ResolutionContext();
var testNuGetProjectContext = new TestNuGetProjectContext();
// Act
await nuGetPackageManager.InstallPackageAsync(msBuildNuGetProject, newtonsoftJsonPackageIdentity,
resolutionContext, testNuGetProjectContext, primarySourceRepository, null, token);
// Assert
// Check that the packages.config file exists after the installation
Assert.True(File.Exists(randomPackagesConfigPath));
// Check the number of packages and packages returned by PackagesConfigProject after the installation
var packagesInPackagesConfig = (await msBuildNuGetProject.PackagesConfigNuGetProject.GetInstalledPackagesAsync(token)).ToList();
Assert.Equal(1, packagesInPackagesConfig.Count);
Assert.Equal(newtonsoftJsonPackageIdentity, packagesInPackagesConfig[0].PackageIdentity);
Assert.Equal(projectTargetFramework, packagesInPackagesConfig[0].TargetFramework);
var installedPackages = await msBuildNuGetProject.GetInstalledPackagesAsync(token);
var newtonsoftJsonPackageReference = installedPackages.Where(pr => pr.PackageIdentity.Equals(newtonsoftJsonPackageIdentity)).FirstOrDefault();
Assert.Null(newtonsoftJsonPackageReference.AllowedVersions);
const string newPackagesConfig = @"<?xml version='1.0' encoding='utf-8'?>
<packages>
<package id='Newtonsoft.Json' version='4.5.11' allowedVersions='[4.0,5.0)' targetFramework='net45' />
</packages> ";
File.WriteAllText(randomPackagesConfigPath, newPackagesConfig);
// Check that the packages.config file exists after the installation
Assert.True(File.Exists(randomPackagesConfigPath));
// Check the number of packages and packages returned by PackagesConfigProject after the installation
packagesInPackagesConfig = (await msBuildNuGetProject.PackagesConfigNuGetProject.GetInstalledPackagesAsync(token)).ToList();
Assert.Equal(1, packagesInPackagesConfig.Count);
Assert.Equal(newtonsoftJsonPackageIdentity, packagesInPackagesConfig[0].PackageIdentity);
Assert.Equal(projectTargetFramework, packagesInPackagesConfig[0].TargetFramework);
installedPackages = await msBuildNuGetProject.GetInstalledPackagesAsync(token);
newtonsoftJsonPackageReference = installedPackages.Where(pr => pr.PackageIdentity.Equals(newtonsoftJsonPackageIdentity)).FirstOrDefault();
Assert.NotNull(newtonsoftJsonPackageReference.AllowedVersions);
Exception exception = null;
try
{
// Main Act
await nuGetPackageManager.PreviewInstallPackageAsync(msBuildNuGetProject, newtonsoftJsonPackageId,
resolutionContext, testNuGetProjectContext, primarySourceRepository, null, token);
}
catch (Exception ex)
{
exception = ex;
}
Assert.NotNull(exception);
}
public async Task TestPacManPreviewInstallPackageThrowsDependencyDowngrade()
{
// Arrange
var packageIdentityA = new PackageIdentity("DotNetOpenAuth.OAuth.Core", new NuGetVersion("4.3.2.13293"));
var packageIdentityB1 = new PackageIdentity("DotNetOpenAuth.Core", new NuGetVersion("4.3.2.13293"));
var packageIdentityB2 = new PackageIdentity("DotNetOpenAuth.Core", new NuGetVersion("4.3.4.13329"));
var sourceRepositoryProvider = TestSourceRepositoryUtility.CreateV2OnlySourceRepositoryProvider();
var testSolutionManager = new TestSolutionManager();
var testSettings = new NullSettings();
var token = CancellationToken.None;
var nuGetPackageManager = new NuGetPackageManager(sourceRepositoryProvider, testSettings, testSolutionManager);
var packagesFolderPath = PackagesFolderPathUtility.GetPackagesFolderPath(testSolutionManager, testSettings);
var randomPackagesConfigFolderPath = TestFilesystemUtility.CreateRandomTestFolder();
var randomPackagesConfigPath = Path.Combine(randomPackagesConfigFolderPath, "packages.config");
var projectTargetFramework = NuGetFramework.Parse("net45");
var msBuildNuGetProjectSystem = new TestMSBuildNuGetProjectSystem(projectTargetFramework, new TestNuGetProjectContext());
var msBuildNuGetProject = new MSBuildNuGetProject(msBuildNuGetProjectSystem, packagesFolderPath, randomPackagesConfigPath);
var testNuGetProjectContext = new TestNuGetProjectContext();
var primarySourceRepository = sourceRepositoryProvider.GetRepositories().First();
// Pre-Assert
// Check that the packages.config file does not exist
Assert.False(File.Exists(randomPackagesConfigPath));
// Check that there are no packages returned by PackagesConfigProject
var packagesInPackagesConfig = (await msBuildNuGetProject.PackagesConfigNuGetProject.GetInstalledPackagesAsync(token)).ToList();
Assert.Equal(0, packagesInPackagesConfig.Count);
Assert.Equal(0, msBuildNuGetProjectSystem.References.Count);
// Act
await nuGetPackageManager.InstallPackageAsync(msBuildNuGetProject, packageIdentityB2, new ResolutionContext(DependencyBehavior.Lowest, includePrelease: true),
testNuGetProjectContext, primarySourceRepository, null, token);
// Check that the packages.config file does not exist
Assert.True(File.Exists(randomPackagesConfigPath));
// Check that there are no packages returned by PackagesConfigProject
packagesInPackagesConfig = (await msBuildNuGetProject.PackagesConfigNuGetProject.GetInstalledPackagesAsync(token)).ToList();
Assert.Equal(2, packagesInPackagesConfig.Count);
Exception exception = null;
try
{
var packageActions = (await nuGetPackageManager.PreviewInstallPackageAsync(msBuildNuGetProject, packageIdentityA,
new ResolutionContext(), testNuGetProjectContext, primarySourceRepository, null, token)).ToList();
}
catch (Exception ex)
{
exception = ex;
}
Assert.NotNull(exception);
Assert.True(exception is InvalidOperationException);
Assert.Equal("Already referencing a newer version of '" + packageIdentityB1.Id + "'..",
exception.Message);
// Clean-up
TestFilesystemUtility.DeleteRandomTestFolders(testSolutionManager.SolutionDirectory, randomPackagesConfigFolderPath);
}