[tests] Remove XASdkProject (#7869)

Replaces all instances of `XASdkProject` with `XamarinProject` types to
unify test project generation across all MSBuild suites.

src/Xamarin.Android.Build.Tasks/Tests/Xamarin.Android.Build.Tests/CodeBehindTests.cs

@@ -694,7 +694,8 @@ string PrepareProject (string testName)
 			CopyRecursively (TestProjectRootDirectory, temporaryProjectPath, ignore);
 			CopyRecursively (CommonSampleLibraryRootDirectory, Path.Combine (tempRoot, CommonSampleLibraryName), ignore);
 			CopyFile (Path.Combine (XABuildPaths.TopDirectory, "Directory.Build.props"), Path.Combine (tempRoot, "Directory.Build.props" ));
-			XASdkProject.SaveNuGetConfig (tempRoot);
+			var project = new XamarinAndroidApplicationProject ();
+			project.CopyNuGetConfig (Path.Combine (tempRoot, "NuGet.config"));
 			return temporaryProjectPath;
 		}
 

src/Xamarin.Android.Build.Tasks/Tests/Xamarin.ProjectTools/Common/DotNetCLI.cs

@@ -16,7 +16,6 @@ public class DotNetCLI
 		public string JavaSdkPath { get; set; } = AndroidSdkResolver.GetJavaSdkPath ();
 		public string ProjectDirectory { get; set; }
 
-		readonly XASdkProject project;
 		readonly string projectOrSolution;
 
 		public DotNetCLI (string projectOrSolution)
@@ -25,21 +24,17 @@ public DotNetCLI (string projectOrSolution)
 			ProjectDirectory = Path.GetDirectoryName (projectOrSolution);
 		}
 
-		public DotNetCLI (XASdkProject project, string projectOrSolution)
-			: this (projectOrSolution)
-		{
-			this.project = project;
-		}
-
 		/// <summary>
 		/// Runs the `dotnet` tool with the specified arguments.
 		/// </summary>
 		/// <param name="args">command arguments</param>
 		/// <returns>Whether or not the command succeeded.</returns>
 		protected bool Execute (params string [] args)
 		{
-			if (string.IsNullOrEmpty (ProcessLogFile))
-				ProcessLogFile = Path.Combine (XABuildPaths.TestOutputDirectory, $"dotnet{DateTime.Now.ToString ("yyyyMMddHHmmssff")}-process.log");
+			if (string.IsNullOrEmpty (ProcessLogFile)) {
+				Directory.CreateDirectory (ProjectDirectory);
+				ProcessLogFile = Path.Combine (ProjectDirectory, $"dotnet{DateTime.Now.ToString ("yyyyMMddHHmmssff")}-process.log");
+			}
 
 			var procOutput = new StringBuilder ();
 			bool succeeded;
@@ -162,9 +157,6 @@ List<string> GetDefaultCommandLineArgs (string verb, string target = null, strin
 			if (!string.IsNullOrEmpty (target)) {
 				arguments.Add ($"/t:{target}");
 			}
-			if (project != null) {
-				arguments.Add ($"/p:Configuration={project.Configuration}");
-			}
 			if (Directory.Exists (AndroidSdkPath)) {
 				arguments.Add ($"/p:AndroidSdkDirectory=\"{AndroidSdkPath}\"");
 			}

src/Xamarin.Android.Build.Tasks/Tests/Xamarin.ProjectTools/Common/DotNetStandard.cs

@@ -31,20 +31,6 @@ public string PackageTargetFallback {
 			set { SetProperty ("PackageTargetFallback", value); }
 		}
 
-		/// <summary>
-		/// Projects targeting net7.0 require ref/runtime packs on NuGet.org or dotnet6/dotnet7
-		/// </summary>
-		public void AddNuGetSourcesForOlderTargetFrameworks (string targetFramework = null)
-		{
-			targetFramework ??= TargetFramework;
-			if (targetFramework.IndexOf ("net7.0", StringComparison.OrdinalIgnoreCase) != -1) {
-				ExtraNuGetConfigSources = new List<string> {
-					"https://api.nuget.org/v3/index.json",
-					"https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet7/nuget/v3/index.json",
-				};
-			}
-		}
-
 		public string Sdk { get; set; }
 
 		public IList<BuildItem> OtherBuildItems { get; private set; }

src/Xamarin.Android.Build.Tasks/Tests/Xamarin.ProjectTools/Common/XamarinProject.cs

@@ -37,7 +37,7 @@ public abstract class XamarinProject
 		/// <summary>
 		/// If true, the ProjectDirectory will be deleted and populated on the first build
 		/// </summary>
-		public virtual bool ShouldPopulate => true;
+		public virtual bool ShouldPopulate { get; set; } = true;
 		public IList<Import> Imports { get; private set; }
 		PropertyGroup common, debug, release;
 		bool isRelease;
@@ -119,6 +119,11 @@ public string TargetFramework {
 			set { SetProperty ("TargetFramework", value); }
 		}
 
+		public string TargetFrameworks {
+			get { return GetProperty ("TargetFrameworks"); }
+			set { SetProperty ("TargetFrameworks", value); }
+		}
+
 		public string GetProperty (string name)
 		{
 			return GetProperty (CommonProperties, name);
@@ -418,11 +423,11 @@ public void CopyNuGetConfig (string relativeDirectory)
 				Directory.CreateDirectory (Path.GetDirectoryName (projNugetConfig));
 				File.Copy (repoNuGetConfig, projNugetConfig, overwrite: true);
 
-				var doc = XDocument.Load (projNugetConfig);
-				AddNuGetConfigSources (doc);
+				AddNuGetConfigSources (projNugetConfig);
 
 				// Set a local PackageReference installation folder if specified
 				if (!string.IsNullOrEmpty (GlobalPackagesFolder)) {
+					var doc = XDocument.Load (projNugetConfig);
 					XElement gpfElement = doc.Descendants ().FirstOrDefault (c => c.Name.LocalName.ToLowerInvariant () == "add"
 						&& c.Attributes ().Any (a => a.Name.LocalName.ToLowerInvariant () == "key" && a.Value.ToLowerInvariant () == "globalpackagesfolder"));
 					if (gpfElement != default (XElement)) {
@@ -440,42 +445,48 @@ public void CopyNuGetConfig (string relativeDirectory)
 							doc.Root.Add (configParentElement);
 						}
 					}
+					doc.Save (projNugetConfig);
 				}
-
-				doc.Save (projNugetConfig);
 			}
 		}
 
 		/// <summary>
 		/// Updates a NuGet.config based on sources in ExtraNuGetConfigSources
-		/// The dotnet7 source is required while in preview, but eventually it should not be needed by tests
+		/// If target framework is not the latest or default, sources are added for previous releases
 		/// </summary>
-		protected void AddNuGetConfigSources (XDocument doc)
+		protected void AddNuGetConfigSources (string nugetConfigPath)
 		{
+			XDocument doc;
+			if (File.Exists (nugetConfigPath))
+				doc = XDocument.Load (nugetConfigPath);
+			else
+				doc = new XDocument (new XElement ("configuration"));
+
 			const string elementName = "packageSources";
-			XElement pkgSourcesElement = doc.Root.Elements ().FirstOrDefault (d => string.Equals (d.Name.LocalName, elementName, StringComparison.OrdinalIgnoreCase));
+			XElement pkgSourcesElement = doc.Root?.Elements ().FirstOrDefault (d => string.Equals (d.Name.LocalName, elementName, StringComparison.OrdinalIgnoreCase));
 			if (pkgSourcesElement == null) {
-				doc.Root.Add (pkgSourcesElement= new XElement (elementName));
+				doc.Root.Add (pkgSourcesElement = new XElement (elementName));
 			}
 
-			foreach (XElement element in pkgSourcesElement.Elements ()) {
-				XAttribute value = element.Attribute ("value");
-				if (value != null && value.Value == "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet7/nuget/v3/index.json") {
-					element.Remove ();
-					break;
-				}
+			if (ExtraNuGetConfigSources == null) {
+				ExtraNuGetConfigSources = new List<string> ();
+			}
+
+			if (TargetFramework?.IndexOf ("net7.0", StringComparison.OrdinalIgnoreCase) != -1
+				|| TargetFrameworks?.IndexOf ("net7.0", StringComparison.OrdinalIgnoreCase) != -1) {
+				ExtraNuGetConfigSources.Add ("https://api.nuget.org/v3/index.json");
+				ExtraNuGetConfigSources.Add ("https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet7/nuget/v3/index.json");
 			}
 
-			// Add extra sources
-			if (ExtraNuGetConfigSources == null)
-				return;
 			int sourceIndex = 0;
 			foreach (var source in ExtraNuGetConfigSources) {
 				var sourceElement = new XElement ("add");
 				sourceElement.SetAttributeValue ("key", $"testsource{++sourceIndex}");
 				sourceElement.SetAttributeValue ("value", source);
 				pkgSourcesElement.Add (sourceElement);
 			}
+
+			doc.Save (nugetConfigPath);
 		}
 	}
 }