Use root xmlns (backport #297)

.github/workflows/ci.yml

@@ -62,7 +62,7 @@ jobs:
     - name: Build - CI
       run: |
         $adjustedPackageVersion="${{ steps.gitversion.outputs.semVer }}".ToLower();
-        dotnet pack  -c Release -p:PackageVersion=$adjustedPackageVersion -p:Version=${{ steps.gitversion.outputs.assemblySemVer }} -o .\artifacts src/Resizetizer/src/Resizetizer.csproj
+        dotnet pack -c Release -p:PackageVersion=$adjustedPackageVersion -p:Version=${{ steps.gitversion.outputs.assemblySemVer }} -o .\artifacts src/Resizetizer/src/Resizetizer.csproj
 
     - name: Upload Artifacts
       uses: actions/upload-artifact@v4
@@ -72,7 +72,7 @@ jobs:
 
     - name: Run UnitTests
       run: |
-        dotnet test src/Resizetizer/test/UnitTests/Resizetizer.UnitTests.csproj
+        dotnet test src/Resizetizer/test/UnitTests/Resizetizer.UnitTests.csproj -c Release -p:PackageVersion=$adjustedPackageVersion -p:Version=${{ steps.gitversion.outputs.assemblySemVer }} --logger GitHubActions --blame-crash --collect:"XPlat Code Coverage" -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=opencover
 
   validation_5_2:
     name: Validate 5.2 Samples

src/.nuspec/Uno.Resizetizer.windows.skia.targets

@@ -21,7 +21,7 @@
 	</Target>
 
 	<Target
-			Name="GenerateUnoSplashWindowsSkia"			
+			Name="GenerateUnoSplashWindowsSkia"
 			BeforeTargets="ProcessUnoSplashScreens"
 			Condition="'$(DesignTimeBuild)' != 'True' And '@(UnoSplashScreen)' != ''"
 			Outputs="$(_UnoSplashStampFile)">

src/Resizetizer/src/GeneratePackageAppxManifest.cs

@@ -4,6 +4,7 @@
 using System;
 using System.IO;
 using System.Linq;
+using System.Xml;
 using System.Xml.Linq;
 
 namespace Uno.Resizetizer
@@ -15,9 +16,9 @@ public class GeneratePackageAppxManifest_v0 : Task
 		const string PackageVersionPlaceholder = "0.0.0.0";
 		const string ImageExtension = ".png";
 
-		const string ErrorVersionNumberCombination = "ApplicationDisplayVersion '{0}' was not a valid 3 part semver version number and/or ApplicationVersion '{1}' was not a valid integer.";
+		const string UapNamespace = "http://schemas.microsoft.com/appx/manifest/uap/windows10";
 
-		static readonly XNamespace xmlnsUap = "http://schemas.microsoft.com/appx/manifest/uap/windows10";
+		const string ErrorVersionNumberCombination = "ApplicationDisplayVersion '{0}' was not a valid 3 part semver version number and/or ApplicationVersion '{1}' was not a valid integer.";
 
 		[Required]
 		public string IntermediateOutputPath { get; set; } = null!;
@@ -91,7 +92,17 @@ public override bool Execute()
 
 						UpdateManifest(appx);
 
-						appx.Save(writer);
+						// Define the settings for the XmlWriter
+						var settings = new XmlWriterSettings
+						{
+							Indent = true,
+							Encoding = writer.Encoding,
+							NamespaceHandling = NamespaceHandling.OmitDuplicates,
+							OmitXmlDeclaration = false // Ensure the XML declaration is included
+						};
+
+						using var xmlWriter = XmlWriter.Create(writer, settings);
+						appx.Save(xmlWriter);
 					});
 
 				GeneratedAppxManifest = new TaskItem(filename);
@@ -109,6 +120,10 @@ void UpdateManifest(XDocument appx)
 			var appIconInfo = AppIcon?.Length > 0 ? ResizeImageInfo.Parse(AppIcon[0]) : null;
 			var splashInfo = SplashScreen?.Length > 0 ? ResizeImageInfo.Parse(SplashScreen[0]) : null;
 
+			var xmlnsUap = appx.Root.Attributes()
+				.Where(a => a.IsNamespaceDeclaration && a.Value == UapNamespace)
+				.Select(a => XNamespace.Get(a.Value))
+				.FirstOrDefault();
 			var xmlns = appx.Root!.GetDefaultNamespace();
 
 			// <Identity Name="" Version="" />
@@ -498,19 +513,19 @@ private static void SetDependencyTargetDeviceFamily(XDocument appx, string targe
 			if (targetDeviceFamilyElements is null || !targetDeviceFamilyElements.Any())
 			{
 				var universal = new XElement(xmlns + "TargetDeviceFamily");
-				universal.SetAttributeValue(xmlns + "Name", "Windows.Universal");
+				universal.SetAttributeValue("Name", "Windows.Universal");
 
 				var desktop = new XElement(xmlns + "TargetDeviceFamily");
-				desktop.SetAttributeValue(xmlns + "Name", "Windows.Desktop");
+				desktop.SetAttributeValue("Name", "Windows.Desktop");
 
 				dependencies.Add(universal, desktop);
 				targetDeviceFamilyElements = [universal, desktop];
 			}
 
 			foreach (var target in targetDeviceFamilyElements)
 			{
-				SetVersion(target, xmlns + "MinVersion", targetPlatformMinVersion);
-				SetVersion(target, xmlns + "MaxVersionTested", targetPlatformVersion);
+				SetVersion(target, "MinVersion", targetPlatformMinVersion);
+				SetVersion(target, "MaxVersionTested", targetPlatformVersion);
 			}
 		}
 
@@ -523,19 +538,19 @@ private static void SetVersion(XElement target, XName attributeName, string vers
 			}
 		}
 
-		static bool IsVersionAttribute(XAttribute attribute, XName attributeName)
-		{
-			var currentAttributeName = attribute.Name.LocalName;
-			var expectedAttributeName = attributeName.LocalName;
-
-			var currentAttributeNamespace = attribute.Name.Namespace.NamespaceName;
-			var expectedAttributeNamespace = attributeName.NamespaceName;
-
-			// The Version may not have a current Namespace and should use the default namespace
-			if (string.IsNullOrEmpty(currentAttributeNamespace))
-				return currentAttributeName == expectedAttributeName;
-
-			return currentAttributeName == expectedAttributeName && currentAttributeNamespace == expectedAttributeNamespace;
+		static bool IsVersionAttribute(XAttribute attribute, XName attributeName)
+		{
+			var currentAttributeName = attribute.Name.LocalName;
+			var expectedAttributeName = attributeName.LocalName;
+
+			var currentAttributeNamespace = attribute.Name.Namespace.NamespaceName;
+			var expectedAttributeNamespace = attributeName.NamespaceName;
+
+			// The Version may not have a current Namespace and should use the default namespace
+			if (string.IsNullOrEmpty(currentAttributeNamespace))
+				return currentAttributeName == expectedAttributeName;
+
+			return currentAttributeName == expectedAttributeName && currentAttributeNamespace == expectedAttributeNamespace;
 		}
 
 		public static bool TryMergeVersionNumbers(string? displayVersion, string? version, out string? finalVersion)