[Testing] Include more testing around Windows Image Aspect recent fixes

[kubaflo]

Note

Are you waiting for the changes in this PR to be merged?
It would be very helpful if you could test the resulting artifacts from this PR and let us know in a comment if this change resolves your issue. Thank you!

Description of Change

Replaces #31694 with the same Windows Image Aspect test coverage, updated to account for review feedback.

Changes from the previous PR:

• Removes external dummyimage.com dependencies and malformed query strings by using deterministic local PNG streams.
• Returns a fresh stream for each image load.
• Moves fragile Appium geometry checks into HostApp-computed PASS/FAIL labels so tests assert layout results from MAUI view measurements.
• Keeps coverage for panoramic images, small images, constrained containers, alignment combinations, and size comparisons.

Issues Fixed

Fixes #31686

[github-actions]

🚀 Dogfood this PR with:

⚠️ WARNING: Do not do this without first carefully reviewing the code of this PR to satisfy yourself it is safe.

curl -fsSL https://raw.githubusercontent.com/dotnet/maui/main/eng/scripts/get-maui-pr.sh | bash -s -- 35620

Or

• Run remotely in PowerShell:

iex "& { $(irm https://raw.githubusercontent.com/dotnet/maui/main/eng/scripts/get-maui-pr.ps1) } 35620"

[kubaflo]

/review -b feature/refactor-copilot-yml -p windows

[MauiBot]

🤖 Automated review — alternative fix proposed

The expert-reviewer evaluation compared the PR fix against #2 automatically generated candidates and selected try-fix-2 as the strongest fix.

Why: try-fix-2 wins because it passed the targeted Windows regression run while addressing the PR review concerns around page readiness and the unasserted PanoramicFill scenario with the correct Fill layout-slot semantics. Failed candidates are ranked lower, and the raw PR/pr-plus-reviewer candidates lack the same empirical passing result.

Please consider applying the candidate diff below (or use it as guidance). Once you push an update, this workflow will re-trigger and re-evaluate.

Candidate diff (`try-fix-2`)

diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue30403PanoramicImages.cs b/src/Controls/tests/TestCases.HostApp/Issues/Issue30403PanoramicImages.csnew file mode 100644index 0000000000..70182405b8--- /dev/null+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue30403PanoramicImages.cs@@ -0,0 +1,522 @@+namespace Controls.TestCases.HostApp.Issues;++[Issue(IssueTracker.None, "30403Panoramic",+	"Image under WinUI does not respect VerticalOptions and HorizontalOptions with AspectFit (Panoramic)",+	PlatformAffected.UWP)]+public class Issue30403PanoramicImages : ContentPage+{+	const double PanoramicWidth = 800;+	const double PanoramicHeight = 200;++	public Issue30403PanoramicImages()+	{+		Title = "Panoramic Image Tests";++		Content = new ScrollView+		{+			AutomationId = "PanoramicScroll",+			Content = new StackLayout+			{+				Spacing = 20,+				Padding = 15,+				Children =+				{+					CreatePageHeader(),+					CreateAspectFitScenario(+						"1. Center Alignment",+						"Panoramic image should be centered without stretching.",+						"PanoramicCenter",+						"PanoramicCenterResult",+						200,+						Colors.LightBlue,+						LayoutOptions.Center,+						LayoutOptions.Center),+					CreateAspectFitScenario(+						"2. Start Alignment",+						"Panoramic image should align to the top-left corner.",+						"PanoramicStart",+						"PanoramicStartResult",+						200,+						Colors.LightGreen,+						LayoutOptions.Start,+						LayoutOptions.Start),+					CreateAspectFitScenario(+						"3. End Alignment",+						"Panoramic image should align to the bottom-right corner.",+						"PanoramicEnd",+						"PanoramicEndResult",+						200,+						Colors.LightCoral,+						LayoutOptions.End,+						LayoutOptions.End),+					CreateFillAlignmentTest(),+					CreateAspectFitScenario(+						"5. Constrained Width Test",+						"Panoramic image in a very narrow 100px container.",+						"PanoramicNarrow",+						"PanoramicNarrowResult",+						200,+						Colors.Plum,+						LayoutOptions.Center,+						LayoutOptions.Center,+						100),+					CreateAspectFitScenario(+						"6. Constrained Height Test",+						"Panoramic image in a very short 50px high container.",+						"PanoramicShort",+						"PanoramicShortResult",+						50,+						Colors.LightSeaGreen,+						LayoutOptions.Center,+						LayoutOptions.Center),+					CreateMultiplePanoramicTest(),+					CreateInteractiveTest()+				}+			}+		};+	}++	View CreatePageHeader()+	{+		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "Panoramic Image Tests",+					FontSize = 20,+					FontAttributes = FontAttributes.Bold,+					HorizontalOptions = LayoutOptions.Center+				},+				new Label+				{+					Text = "Testing wide local images (800x200) with AspectFit and different layout options.",+					FontSize = 14,+					TextColor = Colors.Gray,+					HorizontalOptions = LayoutOptions.Center,+					HorizontalTextAlignment = TextAlignment.Center+				}+			}+		};+	}++	View CreateAspectFitScenario(+		string title,+		string description,+		string imageAutomationId,+		string resultAutomationId,+		double containerHeight,+		Color containerColor,+		LayoutOptions verticalOptions,+		LayoutOptions horizontalOptions,+		double? containerWidth = null)+	{+		var image = CreatePanoramicImage(imageAutomationId, verticalOptions, horizontalOptions, Colors.Yellow);+		var container = new Grid+		{+			AutomationId = $"{imageAutomationId}Container",+			HeightRequest = containerHeight,+			BackgroundColor = containerColor,+			HorizontalOptions = containerWidth.HasValue ? LayoutOptions.Center : LayoutOptions.Fill,+			Children = { image }+		};++		if (containerWidth.HasValue)+			container.WidthRequest = containerWidth.Value;++		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = title,+					FontSize = 16,+					FontAttributes = FontAttributes.Bold+				},+				new Label+				{+					Text = description,+					FontSize = 12,+					TextColor = Colors.Gray+				},+				container,+				CreateAspectFitResultLabel(+					resultAutomationId,+					image,+					container,+					PanoramicWidth,+					PanoramicHeight,+					verticalOptions,+					horizontalOptions)+			}+		};+	}++	View CreateFillAlignmentTest()+	{+		var image = CreatePanoramicImage(+			"PanoramicFill",+			LayoutOptions.Fill,+			LayoutOptions.Fill,+			Colors.Yellow);+		var container = new Grid+		{+			HeightRequest = 200,+			BackgroundColor = Colors.Orange,+			Children = { image }+		};++		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "4. Fill Alignment",+					FontSize = 16,+					FontAttributes = FontAttributes.Bold,+					TextColor = Colors.DarkOrange+				},+				new Label+				{+					Text = "Fill alignment should use the available layout slot while AspectFit preserves the drawn image ratio.",+					FontSize = 12,+					TextColor = Colors.Gray+				},+				container,+				CreateFillLayoutResultLabel(+					"PanoramicFillResult",+					image,+					container,+					LayoutOptions.Fill,+					LayoutOptions.Fill)+			}+		};+	}++	View CreateMultiplePanoramicTest()+	{+		var topLeft = CreatePanoramicCell(+			"MultiPanoramicTopLeft",+			"MultiPanoramicTopLeftResult",+			LayoutOptions.Start,+			LayoutOptions.Start,+			Colors.Red,+			0,+			0);+		var topRight = CreatePanoramicCell(+			"MultiPanoramicTopRight",+			"MultiPanoramicTopRightResult",+			LayoutOptions.Start,+			LayoutOptions.End,+			Colors.Blue,+			0,+			1);+		var bottomLeft = CreatePanoramicCell(+			"MultiPanoramicBottomLeft",+			"MultiPanoramicBottomLeftResult",+			LayoutOptions.End,+			LayoutOptions.Start,+			Colors.Green,+			1,+			0);+		var bottomRight = CreatePanoramicCell(+			"MultiPanoramicBottomRight",+			"MultiPanoramicBottomRightResult",+			LayoutOptions.End,+			LayoutOptions.End,+			Colors.Orange,+			1,+			1);++		var grid = new Grid+		{+			RowDefinitions =+			{+				new RowDefinition { Height = new GridLength(1, GridUnitType.Star) },+				new RowDefinition { Height = new GridLength(1, GridUnitType.Star) }+			},+			ColumnDefinitions =+			{+				new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) },+				new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) }+			},+			HeightRequest = 200,+			BackgroundColor = Colors.Wheat,+			Children =+			{+				topLeft.Container,+				topRight.Container,+				bottomLeft.Container,+				bottomRight.Container+			}+		};++		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "7. Multiple Panoramic Images",+					FontSize = 16,+					FontAttributes = FontAttributes.Bold,+					TextColor = Colors.Brown+				},+				new Label+				{+					Text = "Different panoramic images with various alignments in a grid.",+					FontSize = 12,+					TextColor = Colors.Gray+				},+				grid,+				topLeft.Result,+				topRight.Result,+				bottomLeft.Result,+				bottomRight.Result+			}+		};+	}++	(Grid Container, Label Result) CreatePanoramicCell(+		string imageAutomationId,+		string resultAutomationId,+		LayoutOptions verticalOptions,+		LayoutOptions horizontalOptions,+		Color imageBackground,+		int row,+		int column)+	{+		var image = CreatePanoramicImage(imageAutomationId, verticalOptions, horizontalOptions, imageBackground);+		var container = new Grid+		{+			BackgroundColor = Colors.White,+			Children = { image }+		};++		Grid.SetRow(container, row);+		Grid.SetColumn(container, column);++		return (+			container,+			CreateAspectFitResultLabel(+				resultAutomationId,+				image,+				container,+				PanoramicWidth,+				PanoramicHeight,+				verticalOptions,+				horizontalOptions));+	}++	View CreateInteractiveTest()+	{+		var currentAlignment = LayoutOptions.Center;+		var image = CreatePanoramicImage(+			"InteractivePanoramic",+			currentAlignment,+			currentAlignment,+			Colors.Yellow);++		var statusLabel = new Label+		{+			Text = "Current Alignment: Center",+			FontSize = 14,+			HorizontalOptions = LayoutOptions.Center,+			TextColor = Colors.DarkBlue+		};++		var buttonStack = new StackLayout+		{+			Orientation = StackOrientation.Horizontal,+			HorizontalOptions = LayoutOptions.Center,+			Spacing = 10,+			Children =+			{+				CreateAlignmentButton("Center", () => SetAlignment(LayoutOptions.Center)),+				CreateAlignmentButton("Start", () => SetAlignment(LayoutOptions.Start)),+				CreateAlignmentButton("End", () => SetAlignment(LayoutOptions.End)),+				CreateAlignmentButton("Fill", () => SetAlignment(LayoutOptions.Fill))+			}+		};++		void SetAlignment(LayoutOptions alignment)+		{+			currentAlignment = alignment;+			image.VerticalOptions = alignment;+			image.HorizontalOptions = alignment;+			statusLabel.Text = $"Current Alignment: {alignment}";+		}++		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "8. Interactive Alignment Test",+					FontSize = 16,+					FontAttributes = FontAttributes.Bold,+					TextColor = Colors.Indigo+				},+				new Label+				{+					Text = "Tap buttons to change alignment dynamically.",+					FontSize = 12,+					TextColor = Colors.Gray+				},+				statusLabel,+				buttonStack,+				new Grid+				{+					HeightRequest = 200,+					BackgroundColor = Colors.Lavender,+					Children = { image }+				}+			}+		};+	}++	Image CreatePanoramicImage(+		string automationId,+		LayoutOptions verticalOptions,+		LayoutOptions horizontalOptions,+		Color backgroundColor)+	{+		return new Image+		{+			AutomationId = automationId,+			Source = CreatePanoramicImageSource(),+			Aspect = Aspect.AspectFit,+			VerticalOptions = verticalOptions,+			HorizontalOptions = horizontalOptions,+			BackgroundColor = backgroundColor+		};+	}++	Button CreateAlignmentButton(string text, Action action)+	{+		var button = new Button+		{+			Text = text,+			BackgroundColor = Colors.LightBlue,+			TextColor = Colors.Black,+			CornerRadius = 5,+			Padding = new Thickness(10, 5)+		};++		button.Clicked += (s, e) => action();+		return button;+	}++	Label CreateAspectFitResultLabel(+		string automationId,+		Image image,+		VisualElement container,+		double sourceWidth,+		double sourceHeight,+		LayoutOptions expectedVertical,+		LayoutOptions expectedHorizontal)+	{+		var resultLabel = new Label+		{+			AutomationId = automationId,+			Text = "PENDING",+			FontSize = 12+		};++		void UpdateResult()+		{+			if (container.Width <= 0 || container.Height <= 0 || image.Width <= 0 || image.Height <= 0)+				return;++			var scale = System.Math.Min(1, System.Math.Min(container.Width / sourceWidth, container.Height / sourceHeight));+			var expectedWidth = sourceWidth * scale;+			var expectedHeight = sourceHeight * scale;++			var fitsSize = IsClose(image.Width, expectedWidth) && IsClose(image.Height, expectedHeight);+			var alignsHorizontally = Aligns(image.X, image.Width, container.Width, expectedHorizontal);+			var alignsVertically = Aligns(image.Y, image.Height, container.Height, expectedVertical);++			resultLabel.Text = fitsSize && alignsHorizontally && alignsVertically+				? $"PASS width={image.Width:F1} height={image.Height:F1} x={image.X:F1} y={image.Y:F1}"+				: $"FAIL expected={expectedWidth:F1}x{expectedHeight:F1} actual={image.Width:F1}x{image.Height:F1} x={image.X:F1} y={image.Y:F1} container={container.Width:F1}x{container.Height:F1}";+		}++		image.SizeChanged += (_, _) => UpdateResult();+		container.SizeChanged += (_, _) => UpdateResult();++		return resultLabel;+	}++	Label CreateFillLayoutResultLabel(+		string automationId,+		Image image,+		VisualElement container,+		LayoutOptions expectedVertical,+		LayoutOptions expectedHorizontal)+	{+		var resultLabel = new Label+		{+			AutomationId = automationId,+			Text = "PENDING",+			FontSize = 12+		};++		void UpdateResult()+		{+			if (container.Width <= 0 || container.Height <= 0 || image.Width <= 0 || image.Height <= 0)+				return;++			var fillsWidth = expectedHorizontal == LayoutOptions.Fill+				? IsClose(image.Width, container.Width)+				: true;+			var fillsHeight = expectedVertical == LayoutOptions.Fill+				? IsClose(image.Height, container.Height)+				: true;++			resultLabel.Text = fillsWidth && fillsHeight+				? $"PASS width={image.Width:F1} height={image.Height:F1} container={container.Width:F1}x{container.Height:F1}"+				: $"FAIL actual={image.Width:F1}x{image.Height:F1} container={container.Width:F1}x{container.Height:F1}";+		}++		image.SizeChanged += (_, _) => UpdateResult();+		container.SizeChanged += (_, _) => UpdateResult();++		return resultLabel;+	}++	static bool Aligns(double actualStart, double actualSize, double containerSize, LayoutOptions expected)+	{+		if (expected == LayoutOptions.Start)+			return IsClose(actualStart, 0);++		if (expected == LayoutOptions.Center)+			return IsClose(actualStart + (actualSize / 2), containerSize / 2);++		if (expected == LayoutOptions.End)+			return IsClose(actualStart + actualSize, containerSize);++		if (expected == LayoutOptions.Fill)+			return IsClose(actualSize, containerSize);++		return true;+	}++	static bool IsClose(double actual, double expected)+	{+		const double tolerance = 4;+		return System.Math.Abs(actual - expected) <= tolerance;+	}++	static ImageSource CreatePanoramicImageSource()+	{+		var bytes = System.Convert.FromBase64String(PanoramicImageBase64);+		return ImageSource.FromStream(() => new System.IO.MemoryStream(bytes));+	}++	const string PanoramicImageBase64 =+		"iVBORw0KGgoAAAANSUhEUgAAAyAAAADICAYAAAAQj4UaAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAQdSURBVHhe7dcxAQAgAAQhk5jZxm+LmxgIwblvAwAAKAgIAACQERAAACAjIAAAQEZAAACAjIAAAAAZAQEAADICAgAAZAQEAADICAgAAJAREAAAICMgAABARkAAAICMgAAAABkBAQAAMgICAABkBAQAAMgICAAAkBEQAAAgIyAAAEBGQAAAgIyAAAAAGQEBAAAyAgIAAGQEBAAAyAgIAACQERAAACAjIAAAQEZAAACAjIAAAAAZAQEAADICAgAAZAQEAADICAgAAJAREAAAICMgAABARkAAAICMgAAAABkBAQAAMgICAABkBAQAAMgICAAAkBEQAAAgIyAAAEBGQAAAgIyAAAAAGQEBAAAyAgIAAGQEBAAAyAgIAACQERAAACAjIAAAQEZAAACAjIAAAAAZAQEAADICAgAAZAQEAADICAgAAJAREAAAICMgAABARkAAAICMgAAAABkBAQAAMgICAABkBAQAAMgICAAAkBEQAAAgIyAAAEBGQAAAgIyAAAAAGQEBAAAyAgIAAGQEBAAAyAgIAACQERAAACAjIAAAQEZAAACAjIAAAAAZAQEAADICAgAAZAQEAADICAgAAJAREAAAICMgAABARkAAAICMgAAAABkBAQAAMgICAABkBAQAAMgICAAAkBEQAAAgIyAAAEBGQAAAgIyAAAAAGQEBAAAyAgIAAGQEBAAAyAgIAACQERAAACAjIAAAQEZAAACAjIAAAAAZAQEAADICAgAAZAQEAADICAgAAJAREAAAICMgAABARkAAAICMgAAAABkBAQAAMgICAABkBAQAAMgICAAAkBEQAAAgIyAAAEBGQAAAgIyAAAAAGQEBAAAyAgIAAGQEBAAAyAgIAACQERAAACAjIAAAQEZAAACAjIAAAAAZAQEAADICAgAAZAQEAADICAgAAJAREAAAICMgAABARkAAAICMgAAAABkBAQAAMgICAABkBAQAAMgICAAAkBEQAAAgIyAAAEBGQAAAgIyAAAAAGQEBAAAyAgIAAGQEBAAAyAgIAACQERAAACAjIAAAQEZAAACAjIAAAAAZAQEAADICAgAARLYPOl9N25Nng+IAAAAASUVORK5CYII=";+}diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue30403SmallImages.cs b/src/Controls/tests/TestCases.HostApp/Issues/Issue30403SmallImages.csnew file mode 100644index 0000000000..067a9634db--- /dev/null+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue30403SmallImages.cs@@ -0,0 +1,617 @@+namespace Controls.TestCases.HostApp.Issues;++[Issue(IssueTracker.None, "30403Small",+	"Image under WinUI does not respect VerticalOptions and HorizontalOptions with AspectFit (Small Images)",+	PlatformAffected.UWP)]+public class Issue30403SmallImages : ContentPage+{+	public Issue30403SmallImages()+	{+		Title = "Small Image Tests";++		Content = new ScrollView+		{+			AutomationId = "SmallScroll",+			Content = new StackLayout+			{+				Spacing = 20,+				Padding = 15,+				Children =+				{+					CreatePageHeader(),+					CreateImageScenario(+						"1. Small Image in Large Container (Center)",+						"50x50 image in 400x300 container should stay near 50x50 and be centered.",+						"SmallImageCenter",+						"SmallImageCenterResult",+						50,+						50,+						400,+						300,+						Colors.LightBlue,+						Colors.Yellow,+						LayoutOptions.Center,+						LayoutOptions.Center),+					CreateMultipleSmallImages(),+					CreateSmallImageAlignmentGrid(),+					CreateConstrainedSmallImages(),+					CreateImageScenario(+						"5. Tiny Image Test (10x10)",+						"10x10 image in a large container should remain tiny and centered.",+						"TinyImage",+						"TinyImageResult",+						10,+						10,+						300,+						200,+						Colors.Plum,+						Colors.White,+						LayoutOptions.Center,+						LayoutOptions.Center),+					CreateSmallImageWithFillTest(),+					CreateComparisonTest()+				}+			}+		};+	}++	View CreatePageHeader()+	{+		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "Small Image Tests",+					FontSize = 20,+					FontAttributes = FontAttributes.Bold,+					HorizontalOptions = LayoutOptions.Center+				},+				new Label+				{+					Text = "Testing local square images that should not exceed their intrinsic size with AspectFit.",+					FontSize = 14,+					TextColor = Colors.Gray,+					HorizontalOptions = LayoutOptions.Center,+					HorizontalTextAlignment = TextAlignment.Center+				},+				new Label+				{+					Text = "Key test: small images should remain small, not stretch to fill large containers.",+					FontSize = 12,+					TextColor = Colors.Red,+					HorizontalOptions = LayoutOptions.Center,+					HorizontalTextAlignment = TextAlignment.Center,+					FontAttributes = FontAttributes.Bold+				}+			}+		};+	}++	View CreateMultipleSmallImages()+	{+		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "2. Multiple Small Images with Different Alignments",+					FontSize = 16,+					FontAttributes = FontAttributes.Bold,+					TextColor = Colors.DarkGreen+				},+				new Label+				{+					Text = "Start and End alignments in large containers.",+					FontSize = 12,+					TextColor = Colors.Gray+				},+				new StackLayout+				{+					Spacing = 10,+					Children =+					{+						CreateImageScenario(+							"Start Alignment",+							"50x50 image should stay at the top-left.",+							"SmallImageStart",+							"SmallImageStartResult",+							50,+							50,+							null,+							120,+							Colors.LightGreen,+							Colors.Orange,+							LayoutOptions.Start,+							LayoutOptions.Start),+						CreateImageScenario(+							"End Alignment",+							"50x50 image should stay at the bottom-right.",+							"SmallImageEnd",+							"SmallImageEndResult",+							50,+							50,+							null,+							120,+							Colors.LightCoral,+							Colors.Orange,+							LayoutOptions.End,+							LayoutOptions.End)+					}+				}+			}+		};+	}++	View CreateSmallImageAlignmentGrid()+	{+		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "3. Small Image Alignment Grid (3x3)",+					FontSize = 16,+					FontAttributes = FontAttributes.Bold,+					TextColor = Colors.DarkRed+				},+				new Label+				{+					Text = "All 9 alignment combinations should keep each image small.",+					FontSize = 12,+					TextColor = Colors.Gray+				},+				new Grid+				{+					RowDefinitions =+					{+						new RowDefinition { Height = new GridLength(100, GridUnitType.Absolute) },+						new RowDefinition { Height = new GridLength(100, GridUnitType.Absolute) },+						new RowDefinition { Height = new GridLength(100, GridUnitType.Absolute) }+					},+					ColumnDefinitions =+					{+						new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) },+						new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) },+						new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) }+					},+					BackgroundColor = Colors.LightGray,+					RowSpacing = 2,+					ColumnSpacing = 2,+					Children =+					{+						CreateGridImage("SmallGridStartStart", LayoutOptions.Start, LayoutOptions.Start, Colors.Red, 0, 0),+						CreateGridImage("SmallGridStartCenter", LayoutOptions.Start, LayoutOptions.Center, Colors.Orange, 0, 1),+						CreateGridImage("SmallGridStartEnd", LayoutOptions.Start, LayoutOptions.End, Colors.Yellow, 0, 2),+						CreateGridImage("SmallGridCenterStart", LayoutOptions.Center, LayoutOptions.Start, Colors.Green, 1, 0),+						CreateGridImage("SmallGridCenterCenter", LayoutOptions.Center, LayoutOptions.Center, Colors.Blue, 1, 1),+						CreateGridImage("SmallGridCenterEnd", LayoutOptions.Center, LayoutOptions.End, Colors.Purple, 1, 2),+						CreateGridImage("SmallGridEndStart", LayoutOptions.End, LayoutOptions.Start, Colors.Cyan, 2, 0),+						CreateGridImage("SmallGridEndCenter", LayoutOptions.End, LayoutOptions.Center, Colors.Magenta, 2, 1),+						CreateGridImage("SmallGridEndEnd", LayoutOptions.End, LayoutOptions.End, Colors.Brown, 2, 2)+					}+				}+			}+		};+	}++	View CreateConstrainedSmallImages()+	{+		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "4. Small Images in Constrained Containers",+					FontSize = 16,+					FontAttributes = FontAttributes.Bold,+					TextColor = Colors.DarkOrange+				},+				new Label+				{+					Text = "50x50 images in containers smaller than the source image.",+					FontSize = 12,+					TextColor = Colors.Gray+				},+				new StackLayout+				{+					Orientation = StackOrientation.Horizontal,+					HorizontalOptions = LayoutOptions.Center,+					Spacing = 15,+					Children =+					{+						CreateImageScenario(+							"30x30 Container",+							string.Empty,+							"SmallImageConstrained30",+							"SmallImageConstrained30Result",+							50,+							50,+							30,+							30,+							Colors.Red,+							Colors.Transparent,+							LayoutOptions.Center,+							LayoutOptions.Center),+						CreateImageScenario(+							"40x40 Container",+							string.Empty,+							"SmallImageConstrained40",+							"SmallImageConstrained40Result",+							50,+							50,+							40,+							40,+							Colors.Blue,+							Colors.Transparent,+							LayoutOptions.Center,+							LayoutOptions.Center),+						CreateImageScenario(+							"60x60 Container",+							string.Empty,+							"SmallImageConstrained60",+							"SmallImageConstrained60Result",+							50,+							50,+							60,+							60,+							Colors.Green,+							Colors.Transparent,+							LayoutOptions.Center,+							LayoutOptions.Center)+					}+				}+			}+		};+	}++	View CreateSmallImageWithFillTest()+	{+		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "6. Small Image with Fill Alignment",+					FontSize = 16,+					FontAttributes = FontAttributes.Bold,+					TextColor = Colors.Teal+				},+				new Label+				{+					Text = "Fill alignment uses the available layout slot and Center remains intrinsic-sized.",+					FontSize = 12,+					TextColor = Colors.Gray+				},+				new StackLayout+				{+					Orientation = StackOrientation.Horizontal,+					Spacing = 10,+					Children =+					{+						CreateFillComparisonImage("Fill Alignment", "SmallImageFill", LayoutOptions.Fill, LayoutOptions.Fill),+						CreateFillComparisonImage("Center Alignment", "SmallImageCenterCompare", LayoutOptions.Center, LayoutOptions.Center)+					}+				}+			}+		};+	}++	View CreateComparisonTest()+	{+		var tiny = CreateComparisonContainer("10x10", CreateTinyImageSource(), "ComparisonTiny", 10);+		var small = CreateComparisonContainer("50x50", CreateSmallImageSource(), "ComparisonSmall", 50);+		var medium = CreateComparisonContainer("100x100", CreateMediumImageSource(), "ComparisonMedium", 100);+		var large = CreateComparisonContainer("200x200", CreateLargeSquareImageSource(), "ComparisonLarge", 200);++		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = "7. Size Comparison Test",+					FontSize = 16,+					FontAttributes = FontAttributes.Bold,+					TextColor = Colors.Brown+				},+				new Label+				{+					Text = "Different image sizes in identical 80x80 containers.",+					FontSize = 12,+					TextColor = Colors.Gray+				},+				new StackLayout+				{+					Orientation = StackOrientation.Horizontal,+					Spacing = 10,+					HorizontalOptions = LayoutOptions.Center,+					Children =+					{+						tiny.Container,+						small.Container,+						medium.Container,+						large.Container+					}+				},+				tiny.Result,+				small.Result,+				medium.Result,+				large.Result+			}+		};+	}++	View CreateImageScenario(+		string title,+		string description,+		string imageAutomationId,+		string resultAutomationId,+		double sourceWidth,+		double sourceHeight,+		double? containerWidth,+		double containerHeight,+		Color containerColor,+		Color imageBackground,+		LayoutOptions verticalOptions,+		LayoutOptions horizontalOptions)+	{+		var image = CreateImage(imageAutomationId, CreateImageSource(sourceWidth, sourceHeight), verticalOptions, horizontalOptions, imageBackground);+		var container = new Grid+		{+			AutomationId = $"{imageAutomationId}Container",+			HeightRequest = containerHeight,+			BackgroundColor = containerColor,+			HorizontalOptions = containerWidth.HasValue ? LayoutOptions.Center : LayoutOptions.Fill,+			Children = { image }+		};++		if (containerWidth.HasValue)+			container.WidthRequest = containerWidth.Value;++		var stack = new StackLayout();++		stack.Children.Add(new Label+		{+			Text = title,+			FontSize = 16,+			FontAttributes = FontAttributes.Bold+		});++		if (!string.IsNullOrEmpty(description))+		{+			stack.Children.Add(new Label+			{+				Text = description,+				FontSize = 12,+				TextColor = Colors.Gray+			});+		}++		stack.Children.Add(container);+		stack.Children.Add(CreateAspectFitResultLabel(+			resultAutomationId,+			image,+			container,+			sourceWidth,+			sourceHeight,+			verticalOptions,+			horizontalOptions));++		return stack;+	}++	View CreateFillComparisonImage(+		string label,+		string automationId,+		LayoutOptions verticalOptions,+		LayoutOptions horizontalOptions)+	{+		return new StackLayout+		{+			Children =+			{+				new Label+				{+					Text = label,+					FontSize = 12,+					FontAttributes = FontAttributes.Bold+				},+				new Grid+				{+					WidthRequest = 150,+					HeightRequest = 100,+					BackgroundColor = Colors.LightSeaGreen,+					Children =+					{+						CreateImage(+							automationId,+							CreateSmallImageSource(),+							verticalOptions,+							horizontalOptions,+							Colors.Yellow)+					}+				}+			}+		};+	}++	(StackLayout Container, Label Result) CreateComparisonContainer(+		string label,+		ImageSource source,+		string automationId,+		double sourceSize)+	{+		var image = CreateImage(automationId, source, LayoutOptions.Center, LayoutOptions.Center, Colors.White);+		var container = new Grid+		{+			WidthRequest = 80,+			HeightRequest = 80,+			BackgroundColor = Colors.Wheat,+			Children = { image }+		};++		return (+			new StackLayout+			{+				Children =+				{+					new Label+					{+						Text = label,+						FontSize = 10,+						HorizontalOptions = LayoutOptions.Center,+						FontAttributes = FontAttributes.Bold+					},+					container+				}+			},+			CreateAspectFitResultLabel(+				$"{automationId}Result",+				image,+				container,+				sourceSize,+				sourceSize,+				LayoutOptions.Center,+				LayoutOptions.Center));+	}++	Image CreateGridImage(+		string automationId,+		LayoutOptions vertical,+		LayoutOptions horizontal,+		Color color,+		int row,+		int column)+	{+		var image = CreateImage(automationId, CreateSmallImageSource(), vertical, horizontal, color);++		Grid.SetRow(image, row);+		Grid.SetColumn(image, column);++		return image;+	}++	Image CreateImage(+		string automationId,+		ImageSource source,+		LayoutOptions verticalOptions,+		LayoutOptions horizontalOptions,+		Color backgroundColor)+	{+		return new Image+		{+			AutomationId = automationId,+			Source = source,+			Aspect = Aspect.AspectFit,+			VerticalOptions = verticalOptions,+			HorizontalOptions = horizontalOptions,+			BackgroundColor = backgroundColor+		};+	}++	Label CreateAspectFitResultLabel(+		string automationId,+		Image image,+		VisualElement container,+		double sourceWidth,+		double sourceHeight,+		LayoutOptions expectedVertical,+		LayoutOptions expectedHorizontal)+	{+		var resultLabel = new Label+		{+			AutomationId = automationId,+			Text = "PENDING",+			FontSize = 12+		};++		void UpdateResult()+		{+			if (container.Width <= 0 || container.Height <= 0 || image.Width <= 0 || image.Height <= 0)+				return;++			var scale = System.Math.Min(1, System.Math.Min(container.Width / sourceWidth, container.Height / sourceHeight));+			var expectedWidth = sourceWidth * scale;+			var expectedHeight = sourceHeight * scale;++			var fitsSize = IsClose(image.Width, expectedWidth) && IsClose(image.Height, expectedHeight);+			var alignsHorizontally = Aligns(image.X, image.Width, container.Width, expectedHorizontal);+			var alignsVertically = Aligns(image.Y, image.Height, container.Height, expectedVertical);++			resultLabel.Text = fitsSize && alignsHorizontally && alignsVertically+				? $"PASS width={image.Width:F1} height={image.Height:F1} x={image.X:F1} y={image.Y:F1}"+				: $"FAIL expected={expectedWidth:F1}x{expectedHeight:F1} actual={image.Width:F1}x{image.Height:F1} x={image.X:F1} y={image.Y:F1} container={container.Width:F1}x{container.Height:F1}";+		}++		image.SizeChanged += (_, _) => UpdateResult();+		container.SizeChanged += (_, _) => UpdateResult();++		return resultLabel;+	}++	static bool Aligns(double actualStart, double actualSize, double containerSize, LayoutOptions expected)+	{+		if (expected == LayoutOptions.Start)+			return IsClose(actualStart, 0);++		if (expected == LayoutOptions.Center)+			return IsClose(actualStart + (actualSize / 2), containerSize / 2);++		if (expected == LayoutOptions.End)+			return IsClose(actualStart + actualSize, containerSize);++		if (expected == LayoutOptions.Fill)+			return IsClose(actualSize, containerSize);++		return true;+	}++	static bool IsClose(double actual, double expected)+	{+		const double tolerance = 4;+		return System.Math.Abs(actual - expected) <= tolerance;+	}++	static ImageSource CreateImageSource(double sourceWidth, double sourceHeight)+	{+		if (sourceWidth == 10 && sourceHeight == 10)+			return CreateImageSource(Tiny10ImageBase64);++		if (sourceWidth == 100 && sourceHeight == 100)+			return CreateImageSource(Square100ImageBase64);++		if (sourceWidth == 200 && sourceHeight == 200)+			return CreateImageSource(Square200ImageBase64);++		return CreateImageSource(Square50ImageBase64);+	}++	static ImageSource CreateSmallImageSource() => CreateImageSource(Square50ImageBase64);++	static ImageSource CreateTinyImageSource() => CreateImageSource(Tiny10ImageBase64);++	static ImageSource CreateMediumImageSource() => CreateImageSource(Square100ImageBase64);++	static ImageSource CreateLargeSquareImageSource() => CreateImageSource(Square200ImageBase64);++	static ImageSource CreateImageSource(string base64Png)+	{+		var bytes = System.Convert.FromBase64String(base64Png);+		return ImageSource.FromStream(() => new System.IO.MemoryStream(bytes));+	}++	const string Square50ImageBase64 =+		"iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAABQSURBVGhD7c9BDQAwEASh9W/6amPS8EAAu+1+IFIjUiNSI1IjUiNSI1IjUiNSI1IjUiNSI1IjUiNSI1IjUiNSI1IjUiNSI1IjUiNS80lk9wCwM3WW+Ab2EgAAAABJRU5ErkJggg==";+	const string Tiny10ImageBase64 =+		"iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAUSURBVChTY/hPJBhViBdQW+H//wAj+46A3TfWvAAAAABJRU5ErkJggg==";+	const string Square100ImageBase64 =+		"iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAYAAABw4pVUAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAD9SURBVHhe7cihAQAwEISw33/p6wJ4KhAxubstP8GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezHgw48GMBzMezDi2B3P91mR8J4VmAAAAAElFTkSuQmCC";+	const string Square200ImageBase64 =+		"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";+}diff --git a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403PanoramicImages.cs b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403PanoramicImages.csnew file mode 100644index 0000000000..b29fc451b3--- /dev/null+++ b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403PanoramicImages.cs@@ -0,0 +1,87 @@+#if WINDOWS+using NUnit.Framework;+using UITest.Appium;+using UITest.Core;++namespace Microsoft.Maui.TestCases.Tests.Issues;++public class Issue30403PanoramicImages : _IssuesUITest+{+	public Issue30403PanoramicImages(TestDevice testDevice) : base(testDevice)+	{+	}++	public override string Issue =>+		"Image under WinUI does not respect VerticalOptions and HorizontalOptions with AspectFit (Panoramic)";++	[Test, Order(1)]+	[Category(UITestCategories.Image)]+	public void PanoramicImageCenterAlignment_ShouldRespectLayoutOptions()+	{+		AssertScenarioPassed("PanoramicCenterResult");+	}++	[Test, Order(2)]+	[Category(UITestCategories.Image)]+	public void PanoramicImageStartAlignment_ShouldAlignToTopLeft()+	{+		AssertScenarioPassed("PanoramicStartResult");+	}++	[Test, Order(3)]+	[Category(UITestCategories.Image)]+	public void PanoramicImageEndAlignment_ShouldAlignToBottomRight()+	{+		AssertScenarioPassed("PanoramicEndResult");+	}++	[Test, Order(4)]+	[Category(UITestCategories.Image)]+	public void PanoramicImageFillAlignment_ShouldUseAvailableLayoutSlot()+	{+		AssertScenarioPassed("PanoramicFillResult");+	}++	[Test, Order(5)]+	[Category(UITestCategories.Image)]+	public void ConstrainedWidthContainer_ShouldHandleNarrowSpace()+	{+		AssertScenarioPassed("PanoramicNarrowResult");+	}++	[Test, Order(6)]+	[Category(UITestCategories.Image)]+	public void ConstrainedHeightContainer_ShouldHandleShortSpace()+	{+		AssertScenarioPassed("PanoramicShortResult");+	}++	[Test, Order(7)]+	[Category(UITestCategories.Image)]+	public void MultipleImagesInGrid_ShouldRespectIndividualAlignments()+	{+		foreach (var resultId in new[]+		{+			"MultiPanoramicTopLeftResult",+			"MultiPanoramicTopRightResult",+			"MultiPanoramicBottomLeftResult",+			"MultiPanoramicBottomRightResult"+		})+		{+			AssertScenarioPassed(resultId);+		}+	}++	void AssertScenarioPassed(string automationId)+	{+		App.WaitForElement("PanoramicScroll");+		App.ScrollTo(automationId);++		var passed = App.WaitForTextToBePresentInElement(automationId, "PASS", TimeSpan.FromSeconds(10));+		var result = App.WaitForElement(automationId).GetText();++		Assert.That(passed, Is.True, result);+		Assert.That(result, Does.StartWith("PASS"), result);+	}+}+#endifdiff --git a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403SmallImages.cs b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403SmallImages.csnew file mode 100644index 0000000000..3be1a4103e--- /dev/null+++ b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403SmallImages.cs@@ -0,0 +1,88 @@+#if WINDOWS+using NUnit.Framework;+using UITest.Appium;+using UITest.Core;++namespace Microsoft.Maui.TestCases.Tests.Issues;++public class Issue30403SmallImages : _IssuesUITest+{+	public Issue30403SmallImages(TestDevice testDevice) : base(testDevice)+	{+	}++	public override string Issue =>+		"Image under WinUI does not respect VerticalOptions and HorizontalOptions with AspectFit (Small Images)";++	[Test, Order(1)]+	[Category(UITestCategories.Image)]+	public void SmallImageInLargeContainer_ShouldNotExceedIntrinsicSize()+	{+		AssertScenarioPassed("SmallImageCenterResult");+	}++	[Test, Order(2)]+	[Category(UITestCategories.Image)]+	public void SmallImageStartAlignment_ShouldRespectAlignment()+	{+		AssertScenarioPassed("SmallImageStartResult");+	}++	[Test, Order(3)]+	[Category(UITestCategories.Image)]+	public void SmallImageEndAlignment_ShouldRespectAlignment()+	{+		AssertScenarioPassed("SmallImageEndResult");+	}++	[Test, Order(4)]+	[Category(UITestCategories.Image)]+	public void ConstrainedContainers_ShouldHandleSmallImages()+	{+		foreach (var resultId in new[]+		{+			"SmallImageConstrained30Result",+			"SmallImageConstrained40Result",+			"SmallImageConstrained60Result"+		})+		{+			AssertScenarioPassed(resultId);+		}+	}++	[Test, Order(5)]+	[Category(UITestCategories.Image)]+	public void TinyImage_ShouldRemainTiny()+	{+		AssertScenarioPassed("TinyImageResult");+	}++	[Test, Order(6)]+	[Category(UITestCategories.Image)]+	public void SizeComparison_ShouldShowDifferentSizes()+	{+		foreach (var resultId in new[]+		{+			"ComparisonTinyResult",+			"ComparisonSmallResult",+			"ComparisonMediumResult",+			"ComparisonLargeResult"+		})+		{+			AssertScenarioPassed(resultId);+		}+	}++	void AssertScenarioPassed(string automationId)+	{+		App.WaitForElement("SmallScroll");+		App.ScrollTo(automationId);++		var passed = App.WaitForTextToBePresentInElement(automationId, "PASS", TimeSpan.FromSeconds(10));+		var result = App.WaitForElement(automationId).GetText();++		Assert.That(passed, Is.True, result);+		Assert.That(result, Does.StartWith("PASS"), result);+	}+}+#endif

[kubaflo]

/azp run maui-pr-uitests

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kubaflo]

/review -b feature/refactor-copilot-yml -p windows

[MauiBot]

🤖 Automated review — alternative fix proposed

The expert-reviewer evaluation compared the PR fix against #2 automatically generated candidates and selected try-fix-2 as the strongest fix.

Why: try-fix-2 won because it is the only candidate with a recorded passing targeted Windows regression run. It fixes the PR review concerns by adding page-ready waits and a dedicated Fill layout-slot assertion while avoiding try-fix-1's false intrinsic-size assumption.

Please consider applying the candidate diff below (or use it as guidance). Once you push an update, this workflow will re-trigger and re-evaluate.

Candidate diff (`try-fix-2`)

diff --git a/src/Controls/tests/TestCases.HostApp/Issues/Issue30403PanoramicImages.cs b/src/Controls/tests/TestCases.HostApp/Issues/Issue30403PanoramicImages.cs
index ed3a2a0c78..6f53f043d9 100644
--- a/src/Controls/tests/TestCases.HostApp/Issues/Issue30403PanoramicImages.cs
+++ b/src/Controls/tests/TestCases.HostApp/Issues/Issue30403PanoramicImages.cs
@@ -156,6 +156,18 @@ public class Issue30403PanoramicImages : ContentPage
 
 	View CreateFillAlignmentTest()
 	{
+		var image = CreatePanoramicImage(
+			"PanoramicFill",
+			LayoutOptions.Fill,
+			LayoutOptions.Fill,
+			Colors.Yellow);
+		var container = new Grid
+		{
+			HeightRequest = 200,
+			BackgroundColor = Colors.Orange,
+			Children = { image }
+		};
+
 		return new StackLayout
 		{
 			Children =
@@ -173,19 +185,11 @@ public class Issue30403PanoramicImages : ContentPage
 					FontSize = 12,
 					TextColor = Colors.Gray
 				},
-				new Grid
-				{
-					HeightRequest = 200,
-					BackgroundColor = Colors.Orange,
-					Children =
-					{
-						CreatePanoramicImage(
-							"PanoramicFill",
-							LayoutOptions.Fill,
-							LayoutOptions.Fill,
-							Colors.Yellow)
-					}
-				}
+				container,
+				CreateFillResultLabel(
+					"PanoramicFillResult",
+					image,
+					container)
 			}
 		};
 	}
@@ -445,6 +449,39 @@ public class Issue30403PanoramicImages : ContentPage
 		return resultLabel;
 	}
 
+	Label CreateFillResultLabel(
+		string automationId,
+		Image image,
+		VisualElement container)
+	{
+		var resultLabel = new Label
+		{
+			AutomationId = automationId,
+			Text = "PENDING",
+			FontSize = 12
+		};
+
+		void UpdateResult()
+		{
+			if (container.Width <= 0 || container.Height <= 0 || image.Width <= 0 || image.Height <= 0)
+				return;
+
+			var fillsSlot = IsClose(image.X, 0)
+				&& IsClose(image.Y, 0)
+				&& IsClose(image.Width, container.Width)
+				&& IsClose(image.Height, container.Height);
+
+			resultLabel.Text = fillsSlot
+				? $"PASS width={image.Width:F1} height={image.Height:F1} x={image.X:F1} y={image.Y:F1}"
+				: $"FAIL expected-slot={container.Width:F1}x{container.Height:F1} actual={image.Width:F1}x{image.Height:F1} x={image.X:F1} y={image.Y:F1}";
+		}
+
+		image.SizeChanged += (_, _) => UpdateResult();
+		container.SizeChanged += (_, _) => UpdateResult();
+
+		return resultLabel;
+	}
+
 	static bool Aligns(double actualStart, double actualSize, double containerSize, LayoutOptions expected)
 	{
 		if (expected == LayoutOptions.Start)
diff --git a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403PanoramicImages.cs b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403PanoramicImages.cs
index d185658bca..75487781a5 100644
--- a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403PanoramicImages.cs
+++ b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403PanoramicImages.cs
@@ -37,10 +37,9 @@ public class Issue30403PanoramicImages : _IssuesUITest
 
 	[Test, Order(4)]
 	[Category(UITestCategories.Image)]
-	public void AllPanoramicImages_ShouldLoadAndDisplay()
+	public void PanoramicImageFillAlignment_ShouldUseAvailableSpace()
 	{
-		foreach (var resultId in new[] { "PanoramicCenterResult", "PanoramicStartResult", "PanoramicEndResult" })
-			AssertScenarioPassed(resultId);
+		AssertScenarioPassed("PanoramicFillResult");
 	}
 
 	[Test, Order(5)]
@@ -75,6 +74,7 @@ public class Issue30403PanoramicImages : _IssuesUITest
 
 	void AssertScenarioPassed(string automationId)
 	{
+		App.WaitForElement("PanoramicScroll");
 		App.ScrollTo(automationId);
 
 		var passed = App.WaitForTextToBePresentInElement(automationId, "PASS", TimeSpan.FromSeconds(10));
diff --git a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403SmallImages.cs b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403SmallImages.cs
index f7f736f827..3be1a4103e 100644
--- a/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403SmallImages.cs
+++ b/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue30403SmallImages.cs
@@ -75,6 +75,7 @@ public class Issue30403SmallImages : _IssuesUITest
 
 	void AssertScenarioPassed(string automationId)
 	{
+		App.WaitForElement("SmallScroll");
 		App.ScrollTo(automationId);
 
 		var passed = App.WaitForTextToBePresentInElement(automationId, "PASS", TimeSpan.FromSeconds(10));

[MauiBot]

🤖 AI Summary

👋 @kubaflo — new AI review results are available. Please review the latest session below.

📊 Review Session — fe34023 · [Testing] Include more Windows Image Aspect tests · 2026-05-26 22:25 UTC

�� Gate — Test Before & After Fix

Gate Result: ❌ FAILED

Platform: WINDOWS · Base: main · Merge base: b0ea772f

🩺 Test does not reproduce the bug — ran the same in both states (PASS without fix, PASS with fix). The repro test is not exercising the issue. Strengthen the test before reviewing the fix.

Test	Without Fix (expect FAIL)	With Fix (expect PASS)
🖥️ Issue30403PanoramicImages Issue30403PanoramicImages	❌ PASS — 457s	✅ PASS — 455s
🖥️ Issue30403SmallImages Issue30403SmallImages	❌ PASS — 454s	✅ PASS — 454s

🔴 Without fix — 🖥️ Issue30403PanoramicImages: PASS ❌ · 457s

  Determining projects to restore...
  All projects are up-to-date for restore.
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics -> D:\a\1\s\artifacts\bin\Graphics\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Graphics.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics.Win2D -> D:\a\1\s\artifacts\bin\Graphics.Win2D\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Graphics.Win2D.WinUI.Desktop.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Essentials -> D:\a\1\s\artifacts\bin\Essentials\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Essentials.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Core -> D:\a\1\s\artifacts\bin\Core\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.dll
  Controls.BindingSourceGen -> D:\a\1\s\artifacts\bin\Controls.BindingSourceGen\Debug\netstandard2.0\Microsoft.Maui.Controls.BindingSourceGen.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Maps -> D:\a\1\s\artifacts\bin\Maps\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Maps.dll
  Controls.Core -> D:\a\1\s\artifacts\bin\Controls.Core\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Foldable -> D:\a\1\s\artifacts\bin\Controls.Foldable\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Foldable.dll
  Controls.Maps -> D:\a\1\s\artifacts\bin\Controls.Maps\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Maps.dll
  Microsoft.AspNetCore.Components.WebView.Maui -> D:\a\1\s\artifacts\bin\Microsoft.AspNetCore.Components.WebView.Maui\Debug\net10.0-windows10.0.19041.0\Microsoft.AspNetCore.Components.WebView.Maui.dll
  Controls.Xaml -> D:\a\1\s\artifacts\bin\Controls.Xaml\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Xaml.dll
  Controls.TestCases.HostApp -> D:\a\1\s\artifacts\bin\Controls.TestCases.HostApp\Debug\net10.0-windows10.0.19041.0\win-x64\Controls.TestCases.HostApp.dll

Build succeeded.
    0 Warning(s)
    0 Error(s)

Time Elapsed 00:05:31.72
  Determining projects to restore...
  All projects are up-to-date for restore.
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics -> D:\a\1\s\artifacts\bin\Graphics\Debug\net10.0\Microsoft.Maui.Graphics.dll
  Controls.CustomAttributes -> D:\a\1\s\artifacts\bin\Controls.CustomAttributes\Debug\net10.0\Controls.CustomAttributes.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Essentials -> D:\a\1\s\artifacts\bin\Essentials\Debug\net10.0\Microsoft.Maui.Essentials.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Core -> D:\a\1\s\artifacts\bin\Core\Debug\net10.0\Microsoft.Maui.dll
  Controls.Core.Design -> D:\a\1\s\artifacts\bin\Controls.Core.Design\Debug\net472\Microsoft.Maui.Controls.DesignTools.dll
  Controls.BindingSourceGen -> D:\a\1\s\artifacts\bin\Controls.BindingSourceGen\Debug\netstandard2.0\Microsoft.Maui.Controls.BindingSourceGen.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Core -> D:\a\1\s\artifacts\bin\Controls.Core\Debug\net10.0\Microsoft.Maui.Controls.dll
  UITest.Core -> D:\a\1\s\artifacts\bin\UITest.Core\Debug\net10.0\UITest.Core.dll
  UITest.Appium -> D:\a\1\s\artifacts\bin\UITest.Appium\Debug\net10.0\UITest.Appium.dll
  UITest.NUnit -> D:\a\1\s\artifacts\bin\UITest.NUnit\Debug\net10.0\UITest.NUnit.dll
  VisualTestUtils -> D:\a\1\s\artifacts\bin\VisualTestUtils\Debug\netstandard2.0\VisualTestUtils.dll
  VisualTestUtils.MagickNet -> D:\a\1\s\artifacts\bin\VisualTestUtils.MagickNet\Debug\netstandard2.0\VisualTestUtils.MagickNet.dll
  UITest.Analyzers -> D:\a\1\s\artifacts\bin\UITest.Analyzers\Debug\netstandard2.0\UITest.Analyzers.dll
  Controls.TestCases.WinUI.Tests -> D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
Test run for D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll (.NETCoreApp,Version=v10.0)
VSTest version 18.0.1 (x64)

Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
NUnit Adapter 4.5.0.0: Test execution started
Running selected tests in D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
   NUnit3TestExecutor discovered 7 of 7 NUnit test cases using Current Discovery mode, Non-Explicit run
>>>>> 5/26/2026 8:49:16 PM FixtureSetup for Issue30403PanoramicImages(Windows)
>>>>> 5/26/2026 8:49:27 PM PanoramicImageCenterAlignment_ShouldRespectLayoutOptions Start
>>>>> 5/26/2026 8:49:29 PM PanoramicImageCenterAlignment_ShouldRespectLayoutOptions Stop
  Passed PanoramicImageCenterAlignment_ShouldRespectLayoutOptions [2 s]
>>>>> 5/26/2026 8:49:29 PM PanoramicImageStartAlignment_ShouldAlignToTopLeft Start
>>>>> 5/26/2026 8:49:30 PM PanoramicImageStartAlignment_ShouldAlignToTopLeft Stop
>>>>> 5/26/2026 8:49:30 PM PanoramicImageEndAlignment_ShouldAlignToBottomRight Start
  Passed PanoramicImageStartAlignment_ShouldAlignToTopLeft [1 s]
>>>>> 5/26/2026 8:49:32 PM PanoramicImageEndAlignment_ShouldAlignToBottomRight Stop
>>>>> 5/26/2026 8:49:32 PM AllPanoramicImages_ShouldLoadAndDisplay Start
  Passed PanoramicImageEndAlignment_ShouldAlignToBottomRight [1 s]
>>>>> 5/26/2026 8:49:35 PM AllPanoramicImages_ShouldLoadAndDisplay Stop
  Passed AllPanoramicImages_ShouldLoadAndDisplay [3 s]
>>>>> 5/26/2026 8:49:35 PM ConstrainedWidthContainer_ShouldHandleNarrowSpace Start
>>>>> 5/26/2026 8:49:37 PM ConstrainedWidthContainer_ShouldHandleNarrowSpace Stop
>>>>> 5/26/2026 8:49:37 PM ConstrainedHeightContainer_ShouldHandleShortSpace Start
  Passed ConstrainedWidthContainer_ShouldHandleNarrowSpace [1 s]
>>>>> 5/26/2026 8:49:38 PM ConstrainedHeightContainer_ShouldHandleShortSpace Stop
>>>>> 5/26/2026 8:49:38 PM MultipleImagesInGrid_ShouldRespectIndividualAlignments Start
  Passed ConstrainedHeightContainer_ShouldHandleShortSpace [1 s]
>>>>> 5/26/2026 8:49:43 PM MultipleImagesInGrid_ShouldRespectIndividualAlignments Stop
  Passed MultipleImagesInGrid_ShouldRespectIndividualAlignments [4 s]
NUnit Adapter 4.5.0.0: Test execution complete
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 10.0.0)
[xUnit.net 00:00:00.10]   Discovering: Controls.TestCases.WinUI.Tests
[xUnit.net 00:00:00.31]   Discovered:  Controls.TestCases.WinUI.Tests
Results File: D:\a\1\s\CustomAgentLogsTmp\UITests\TestResults\Issue30403PanoramicImages.trx

Test Run Successful.
Total tests: 7
     Passed: 7
 Total time: 38.8977 Seconds
>>> TRX_RESULT_FILE: D:\a\1\s\CustomAgentLogsTmp\UITests\TestResults\Issue30403PanoramicImages.trx

🟢 With fix — 🖥️ Issue30403PanoramicImages: PASS ✅ · 455s

  Determining projects to restore...
  All projects are up-to-date for restore.
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics -> D:\a\1\s\artifacts\bin\Graphics\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Graphics.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Essentials -> D:\a\1\s\artifacts\bin\Essentials\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Essentials.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics.Win2D -> D:\a\1\s\artifacts\bin\Graphics.Win2D\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Graphics.Win2D.WinUI.Desktop.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Core -> D:\a\1\s\artifacts\bin\Core\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.dll
  Controls.BindingSourceGen -> D:\a\1\s\artifacts\bin\Controls.BindingSourceGen\Debug\netstandard2.0\Microsoft.Maui.Controls.BindingSourceGen.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Core -> D:\a\1\s\artifacts\bin\Controls.Core\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Foldable -> D:\a\1\s\artifacts\bin\Controls.Foldable\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Foldable.dll
  Microsoft.AspNetCore.Components.WebView.Maui -> D:\a\1\s\artifacts\bin\Microsoft.AspNetCore.Components.WebView.Maui\Debug\net10.0-windows10.0.19041.0\Microsoft.AspNetCore.Components.WebView.Maui.dll
  Maps -> D:\a\1\s\artifacts\bin\Maps\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Maps.dll
  Controls.Xaml -> D:\a\1\s\artifacts\bin\Controls.Xaml\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Xaml.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Maps -> D:\a\1\s\artifacts\bin\Controls.Maps\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Maps.dll
  Controls.TestCases.HostApp -> D:\a\1\s\artifacts\bin\Controls.TestCases.HostApp\Debug\net10.0-windows10.0.19041.0\win-x64\Controls.TestCases.HostApp.dll

Build succeeded.
    0 Warning(s)
    0 Error(s)

Time Elapsed 00:05:29.69
  Determining projects to restore...
  All projects are up-to-date for restore.
  Controls.CustomAttributes -> D:\a\1\s\artifacts\bin\Controls.CustomAttributes\Debug\net10.0\Controls.CustomAttributes.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics -> D:\a\1\s\artifacts\bin\Graphics\Debug\net10.0\Microsoft.Maui.Graphics.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Essentials -> D:\a\1\s\artifacts\bin\Essentials\Debug\net10.0\Microsoft.Maui.Essentials.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Core -> D:\a\1\s\artifacts\bin\Core\Debug\net10.0\Microsoft.Maui.dll
  Controls.Core.Design -> D:\a\1\s\artifacts\bin\Controls.Core.Design\Debug\net472\Microsoft.Maui.Controls.DesignTools.dll
  Controls.BindingSourceGen -> D:\a\1\s\artifacts\bin\Controls.BindingSourceGen\Debug\netstandard2.0\Microsoft.Maui.Controls.BindingSourceGen.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Core -> D:\a\1\s\artifacts\bin\Controls.Core\Debug\net10.0\Microsoft.Maui.Controls.dll
  UITest.Core -> D:\a\1\s\artifacts\bin\UITest.Core\Debug\net10.0\UITest.Core.dll
  UITest.Appium -> D:\a\1\s\artifacts\bin\UITest.Appium\Debug\net10.0\UITest.Appium.dll
  VisualTestUtils -> D:\a\1\s\artifacts\bin\VisualTestUtils\Debug\netstandard2.0\VisualTestUtils.dll
  UITest.NUnit -> D:\a\1\s\artifacts\bin\UITest.NUnit\Debug\net10.0\UITest.NUnit.dll
  VisualTestUtils.MagickNet -> D:\a\1\s\artifacts\bin\VisualTestUtils.MagickNet\Debug\netstandard2.0\VisualTestUtils.MagickNet.dll
  UITest.Analyzers -> D:\a\1\s\artifacts\bin\UITest.Analyzers\Debug\netstandard2.0\UITest.Analyzers.dll
  Controls.TestCases.WinUI.Tests -> D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
Test run for D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll (.NETCoreApp,Version=v10.0)
VSTest version 18.0.1 (x64)

Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
NUnit Adapter 4.5.0.0: Test execution started
Running selected tests in D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
   NUnit3TestExecutor discovered 7 of 7 NUnit test cases using Current Discovery mode, Non-Explicit run
>>>>> 5/26/2026 9:04:25 PM FixtureSetup for Issue30403PanoramicImages(Windows)
>>>>> 5/26/2026 9:04:36 PM PanoramicImageCenterAlignment_ShouldRespectLayoutOptions Start
>>>>> 5/26/2026 9:04:38 PM PanoramicImageCenterAlignment_ShouldRespectLayoutOptions Stop
  Passed PanoramicImageCenterAlignment_ShouldRespectLayoutOptions [2 s]
>>>>> 5/26/2026 9:04:38 PM PanoramicImageStartAlignment_ShouldAlignToTopLeft Start
>>>>> 5/26/2026 9:04:40 PM PanoramicImageStartAlignment_ShouldAlignToTopLeft Stop
  Passed PanoramicImageStartAlignment_ShouldAlignToTopLeft [1 s]
>>>>> 5/26/2026 9:04:40 PM PanoramicImageEndAlignment_ShouldAlignToBottomRight Start
>>>>> 5/26/2026 9:04:41 PM PanoramicImageEndAlignment_ShouldAlignToBottomRight Stop
>>>>> 5/26/2026 9:04:41 PM AllPanoramicImages_ShouldLoadAndDisplay Start
  Passed PanoramicImageEndAlignment_ShouldAlignToBottomRight [1 s]
>>>>> 5/26/2026 9:04:45 PM AllPanoramicImages_ShouldLoadAndDisplay Stop
  Passed AllPanoramicImages_ShouldLoadAndDisplay [3 s]
>>>>> 5/26/2026 9:04:45 PM ConstrainedWidthContainer_ShouldHandleNarrowSpace Start
>>>>> 5/26/2026 9:04:46 PM ConstrainedWidthContainer_ShouldHandleNarrowSpace Stop
>>>>> 5/26/2026 9:04:46 PM ConstrainedHeightContainer_ShouldHandleShortSpace Start
  Passed ConstrainedWidthContainer_ShouldHandleNarrowSpace [1 s]
>>>>> 5/26/2026 9:04:47 PM ConstrainedHeightContainer_ShouldHandleShortSpace Stop
>>>>> 5/26/2026 9:04:47 PM MultipleImagesInGrid_ShouldRespectIndividualAlignments Start
  Passed ConstrainedHeightContainer_ShouldHandleShortSpace [1 s]
>>>>> 5/26/2026 9:04:52 PM MultipleImagesInGrid_ShouldRespectIndividualAlignments Stop
  Passed MultipleImagesInGrid_ShouldRespectIndividualAlignments [4 s]
NUnit Adapter 4.5.0.0: Test execution complete
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 10.0.0)
[xUnit.net 00:00:00.11]   Discovering: Controls.TestCases.WinUI.Tests
[xUnit.net 00:00:00.32]   Discovered:  Controls.TestCases.WinUI.Tests
Results File: D:\a\1\s\CustomAgentLogsTmp\UITests\TestResults\Issue30403PanoramicImages.trx

Test Run Successful.
Total tests: 7
     Passed: 7
 Total time: 39.9538 Seconds
>>> TRX_RESULT_FILE: D:\a\1\s\CustomAgentLogsTmp\UITests\TestResults\Issue30403PanoramicImages.trx

🔴 Without fix — 🖥️ Issue30403SmallImages: PASS ❌ · 454s

  Determining projects to restore...
  All projects are up-to-date for restore.
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics -> D:\a\1\s\artifacts\bin\Graphics\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Graphics.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics.Win2D -> D:\a\1\s\artifacts\bin\Graphics.Win2D\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Graphics.Win2D.WinUI.Desktop.dll
  Essentials -> D:\a\1\s\artifacts\bin\Essentials\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Essentials.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Core -> D:\a\1\s\artifacts\bin\Core\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.dll
  Controls.BindingSourceGen -> D:\a\1\s\artifacts\bin\Controls.BindingSourceGen\Debug\netstandard2.0\Microsoft.Maui.Controls.BindingSourceGen.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Maps -> D:\a\1\s\artifacts\bin\Maps\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Maps.dll
  Controls.Core -> D:\a\1\s\artifacts\bin\Controls.Core\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Foldable -> D:\a\1\s\artifacts\bin\Controls.Foldable\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Foldable.dll
  Controls.Maps -> D:\a\1\s\artifacts\bin\Controls.Maps\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Maps.dll
  Microsoft.AspNetCore.Components.WebView.Maui -> D:\a\1\s\artifacts\bin\Microsoft.AspNetCore.Components.WebView.Maui\Debug\net10.0-windows10.0.19041.0\Microsoft.AspNetCore.Components.WebView.Maui.dll
  Controls.Xaml -> D:\a\1\s\artifacts\bin\Controls.Xaml\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Xaml.dll
  Controls.TestCases.HostApp -> D:\a\1\s\artifacts\bin\Controls.TestCases.HostApp\Debug\net10.0-windows10.0.19041.0\win-x64\Controls.TestCases.HostApp.dll

Build succeeded.
    0 Warning(s)
    0 Error(s)

Time Elapsed 00:05:28.12
  Determining projects to restore...
  All projects are up-to-date for restore.
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics -> D:\a\1\s\artifacts\bin\Graphics\Debug\net10.0\Microsoft.Maui.Graphics.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Essentials -> D:\a\1\s\artifacts\bin\Essentials\Debug\net10.0\Microsoft.Maui.Essentials.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Core -> D:\a\1\s\artifacts\bin\Core\Debug\net10.0\Microsoft.Maui.dll
  Controls.CustomAttributes -> D:\a\1\s\artifacts\bin\Controls.CustomAttributes\Debug\net10.0\Controls.CustomAttributes.dll
  Controls.Core.Design -> D:\a\1\s\artifacts\bin\Controls.Core.Design\Debug\net472\Microsoft.Maui.Controls.DesignTools.dll
  Controls.BindingSourceGen -> D:\a\1\s\artifacts\bin\Controls.BindingSourceGen\Debug\netstandard2.0\Microsoft.Maui.Controls.BindingSourceGen.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Core -> D:\a\1\s\artifacts\bin\Controls.Core\Debug\net10.0\Microsoft.Maui.Controls.dll
  UITest.Core -> D:\a\1\s\artifacts\bin\UITest.Core\Debug\net10.0\UITest.Core.dll
  UITest.Appium -> D:\a\1\s\artifacts\bin\UITest.Appium\Debug\net10.0\UITest.Appium.dll
  UITest.NUnit -> D:\a\1\s\artifacts\bin\UITest.NUnit\Debug\net10.0\UITest.NUnit.dll
  VisualTestUtils -> D:\a\1\s\artifacts\bin\VisualTestUtils\Debug\netstandard2.0\VisualTestUtils.dll
  VisualTestUtils.MagickNet -> D:\a\1\s\artifacts\bin\VisualTestUtils.MagickNet\Debug\netstandard2.0\VisualTestUtils.MagickNet.dll
  UITest.Analyzers -> D:\a\1\s\artifacts\bin\UITest.Analyzers\Debug\netstandard2.0\UITest.Analyzers.dll
  Controls.TestCases.WinUI.Tests -> D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
Test run for D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll (.NETCoreApp,Version=v10.0)
VSTest version 18.0.1 (x64)

Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
NUnit Adapter 4.5.0.0: Test execution started
Running selected tests in D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
   NUnit3TestExecutor discovered 6 of 6 NUnit test cases using Current Discovery mode, Non-Explicit run
>>>>> 5/26/2026 8:56:49 PM FixtureSetup for Issue30403SmallImages(Windows)
>>>>> 5/26/2026 8:56:59 PM SmallImageInLargeContainer_ShouldNotExceedIntrinsicSize Start
>>>>> 5/26/2026 8:57:01 PM SmallImageInLargeContainer_ShouldNotExceedIntrinsicSize Stop
  Passed SmallImageInLargeContainer_ShouldNotExceedIntrinsicSize [2 s]
>>>>> 5/26/2026 8:57:01 PM SmallImageStartAlignment_ShouldRespectAlignment Start
>>>>> 5/26/2026 8:57:03 PM SmallImageStartAlignment_ShouldRespectAlignment Stop
  Passed SmallImageStartAlignment_ShouldRespectAlignment [1 s]
>>>>> 5/26/2026 8:57:03 PM SmallImageEndAlignment_ShouldRespectAlignment Start
>>>>> 5/26/2026 8:57:04 PM SmallImageEndAlignment_ShouldRespectAlignment Stop
  Passed SmallImageEndAlignment_ShouldRespectAlignment [1 s]
>>>>> 5/26/2026 8:57:05 PM ConstrainedContainers_ShouldHandleSmallImages Start
>>>>> 5/26/2026 8:57:09 PM ConstrainedContainers_ShouldHandleSmallImages Stop
  Passed ConstrainedContainers_ShouldHandleSmallImages [4 s]
>>>>> 5/26/2026 8:57:09 PM TinyImage_ShouldRemainTiny Start
>>>>> 5/26/2026 8:57:11 PM TinyImage_ShouldRemainTiny Stop
  Passed TinyImage_ShouldRemainTiny [1 s]
>>>>> 5/26/2026 8:57:11 PM SizeComparison_ShouldShowDifferentSizes Start
>>>>> 5/26/2026 8:57:17 PM SizeComparison_ShouldShowDifferentSizes Stop
  Passed SizeComparison_ShouldShowDifferentSizes [5 s]
NUnit Adapter 4.5.0.0: Test execution complete
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 10.0.0)
[xUnit.net 00:00:00.12]   Discovering: Controls.TestCases.WinUI.Tests
[xUnit.net 00:00:00.32]   Discovered:  Controls.TestCases.WinUI.Tests
Results File: D:\a\1\s\CustomAgentLogsTmp\UITests\TestResults\Issue30403SmallImages.trx

Test Run Successful.
Total tests: 6
     Passed: 6
 Total time: 40.8157 Seconds
>>> TRX_RESULT_FILE: D:\a\1\s\CustomAgentLogsTmp\UITests\TestResults\Issue30403SmallImages.trx

🟢 With fix — 🖥️ Issue30403SmallImages: PASS ✅ · 454s

  Determining projects to restore...
  All projects are up-to-date for restore.
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics -> D:\a\1\s\artifacts\bin\Graphics\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Graphics.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics.Win2D -> D:\a\1\s\artifacts\bin\Graphics.Win2D\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Graphics.Win2D.WinUI.Desktop.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Essentials -> D:\a\1\s\artifacts\bin\Essentials\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Essentials.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Core -> D:\a\1\s\artifacts\bin\Core\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.dll
  Controls.BindingSourceGen -> D:\a\1\s\artifacts\bin\Controls.BindingSourceGen\Debug\netstandard2.0\Microsoft.Maui.Controls.BindingSourceGen.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Maps -> D:\a\1\s\artifacts\bin\Maps\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Maps.dll
  Controls.Core -> D:\a\1\s\artifacts\bin\Controls.Core\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Microsoft.AspNetCore.Components.WebView.Maui -> D:\a\1\s\artifacts\bin\Microsoft.AspNetCore.Components.WebView.Maui\Debug\net10.0-windows10.0.19041.0\Microsoft.AspNetCore.Components.WebView.Maui.dll
  Controls.Maps -> D:\a\1\s\artifacts\bin\Controls.Maps\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Maps.dll
  Controls.Xaml -> D:\a\1\s\artifacts\bin\Controls.Xaml\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Xaml.dll
  Controls.Foldable -> D:\a\1\s\artifacts\bin\Controls.Foldable\Debug\net10.0-windows10.0.19041.0\Microsoft.Maui.Controls.Foldable.dll
  Controls.TestCases.HostApp -> D:\a\1\s\artifacts\bin\Controls.TestCases.HostApp\Debug\net10.0-windows10.0.19041.0\win-x64\Controls.TestCases.HostApp.dll

Build succeeded.
    0 Warning(s)
    0 Error(s)

Time Elapsed 00:05:28.99
  Determining projects to restore...
  All projects are up-to-date for restore.
  Controls.CustomAttributes -> D:\a\1\s\artifacts\bin\Controls.CustomAttributes\Debug\net10.0\Controls.CustomAttributes.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Graphics -> D:\a\1\s\artifacts\bin\Graphics\Debug\net10.0\Microsoft.Maui.Graphics.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Essentials -> D:\a\1\s\artifacts\bin\Essentials\Debug\net10.0\Microsoft.Maui.Essentials.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Core -> D:\a\1\s\artifacts\bin\Core\Debug\net10.0\Microsoft.Maui.dll
  Controls.Core.Design -> D:\a\1\s\artifacts\bin\Controls.Core.Design\Debug\net472\Microsoft.Maui.Controls.DesignTools.dll
  Controls.BindingSourceGen -> D:\a\1\s\artifacts\bin\Controls.BindingSourceGen\Debug\netstandard2.0\Microsoft.Maui.Controls.BindingSourceGen.dll
  ##vso[build.updatebuildnumber]10.0.80-ci+azdo.14198135
  Controls.Core -> D:\a\1\s\artifacts\bin\Controls.Core\Debug\net10.0\Microsoft.Maui.Controls.dll
  UITest.Core -> D:\a\1\s\artifacts\bin\UITest.Core\Debug\net10.0\UITest.Core.dll
  UITest.Appium -> D:\a\1\s\artifacts\bin\UITest.Appium\Debug\net10.0\UITest.Appium.dll
  UITest.NUnit -> D:\a\1\s\artifacts\bin\UITest.NUnit\Debug\net10.0\UITest.NUnit.dll
  VisualTestUtils -> D:\a\1\s\artifacts\bin\VisualTestUtils\Debug\netstandard2.0\VisualTestUtils.dll
  VisualTestUtils.MagickNet -> D:\a\1\s\artifacts\bin\VisualTestUtils.MagickNet\Debug\netstandard2.0\VisualTestUtils.MagickNet.dll
  UITest.Analyzers -> D:\a\1\s\artifacts\bin\UITest.Analyzers\Debug\netstandard2.0\UITest.Analyzers.dll
  Controls.TestCases.WinUI.Tests -> D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
Test run for D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll (.NETCoreApp,Version=v10.0)
VSTest version 18.0.1 (x64)

Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
NUnit Adapter 4.5.0.0: Test execution started
Running selected tests in D:\a\1\s\artifacts\bin\Controls.TestCases.WinUI.Tests\Debug\net10.0\Controls.TestCases.WinUI.Tests.dll
   NUnit3TestExecutor discovered 6 of 6 NUnit test cases using Current Discovery mode, Non-Explicit run
>>>>> 5/26/2026 9:11:59 PM FixtureSetup for Issue30403SmallImages(Windows)
>>>>> 5/26/2026 9:12:09 PM SmallImageInLargeContainer_ShouldNotExceedIntrinsicSize Start
>>>>> 5/26/2026 9:12:12 PM SmallImageInLargeContainer_ShouldNotExceedIntrinsicSize Stop
  Passed SmallImageInLargeContainer_ShouldNotExceedIntrinsicSize [2 s]
>>>>> 5/26/2026 9:12:12 PM SmallImageStartAlignment_ShouldRespectAlignment Start
>>>>> 5/26/2026 9:12:13 PM SmallImageStartAlignment_ShouldRespectAlignment Stop
  Passed SmallImageStartAlignment_ShouldRespectAlignment [1 s]
>>>>> 5/26/2026 9:12:13 PM SmallImageEndAlignment_ShouldRespectAlignment Start
>>>>> 5/26/2026 9:12:15 PM SmallImageEndAlignment_ShouldRespectAlignment Stop
>>>>> 5/26/2026 9:12:15 PM ConstrainedContainers_ShouldHandleSmallImages Start
  Passed SmallImageEndAlignment_ShouldRespectAlignment [1 s]
>>>>> 5/26/2026 9:12:20 PM ConstrainedContainers_ShouldHandleSmallImages Stop
  Passed ConstrainedContainers_ShouldHandleSmallImages [4 s]
>>>>> 5/26/2026 9:12:20 PM TinyImage_ShouldRemainTiny Start
>>>>> 5/26/2026 9:12:21 PM TinyImage_ShouldRemainTiny Stop
>>>>> 5/26/2026 9:12:21 PM SizeComparison_ShouldShowDifferentSizes Start
  Passed TinyImage_ShouldRemainTiny [1 s]
>>>>> 5/26/2026 9:12:27 PM SizeComparison_ShouldShowDifferentSizes Stop
  Passed SizeComparison_ShouldShowDifferentSizes [5 s]
NUnit Adapter 4.5.0.0: Test execution complete
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 10.0.0)
[xUnit.net 00:00:00.10]   Discovering: Controls.TestCases.WinUI.Tests
[xUnit.net 00:00:00.30]   Discovered:  Controls.TestCases.WinUI.Tests
Results File: D:\a\1\s\CustomAgentLogsTmp\UITests\TestResults\Issue30403SmallImages.trx

Test Run Successful.
Total tests: 6
     Passed: 6
 Total time: 40.3502 Seconds
>>> TRX_RESULT_FILE: D:\a\1\s\CustomAgentLogsTmp\UITests\TestResults\Issue30403SmallImages.trx

⚠️ Failure Details

• ❌ Issue30403PanoramicImages PASSED without fix (should fail) — tests don't catch the bug
• ❌ Issue30403SmallImages PASSED without fix (should fail) — tests don't catch the bug

📁 Fix files reverted (1 files)

• eng/pipelines/ci-copilot.yml

---

🧪 UI Tests — Image

Detected UI test categories: Image

❌ Deep UI tests — 54 passed, 1 failed across 1 category on platform-pool agent (replaces in-process counts above).

🧪 UI Test Execution Results (deep, platform pool)

Category	Tests	Snapshot diffs
Image	54/57 (1 ❌)	—

❌ Image — 1 failed test

RemovingImageWithGestureFromLayoutWithinGestureHandlerDoesNotCrash

System.TimeoutException : Timed out waiting for element...
at UITest.Appium.HelperExtensions.Wait(Func`1 query, Func`2 satisfactory, String timeoutMessage, Nullable`1 timeout, Nullable`1 retryFrequency) in /_/src/TestUtils/src/UITest.Appium/HelperExtensions.cs:line 2757
   at UITest.Appium.HelperExtensions.WaitForAtLeastOne(Func`1 query, String timeoutMessage, Nullable`1 timeout, Nullable`1 retryFrequency) in /_/src/TestUtils/src/UITest.Appium/HelperExtensions.cs:line 2784
   at UITest.Appium.HelperExtensions.WaitForElement(IApp app, String marked, String timeoutMessage, Nullable`1 timeout, Nullable`1 retryFrequency, Nullable`1 postTimeout) in /_/src/TestUtils/src/UITest.Appium/HelperExtensions.cs:line 793
   at Microsoft.Maui.TestCases.Tests.Issues.Bugzilla57758.RemovingImageWithGestureFromLayoutWithinGestureHandlerDoesNotCrash() in /_/src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Bugzilla/Bugzilla57758.cs:line 21
   at System.RuntimeMethodHandle.InvokeMethod(ObjectHandle
...

📎 Download drop-deep-uitests artifact (TRX + snapshot diffs)

---

🔍 Regression Cross-Reference

🟢 No implementation files modified — skipping regression cross-reference.

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🔍 Pre-Flight — Context & Validation

Issue: #31686 - [Testing] Include more testing around Windows Image Aspect recent fixes
PR: #35620 - [Testing] Include more testing around Windows Image Aspect recent fixes
Platforms Affected: Windows
Files Changed: 0 implementation, 4 test

Key Findings

• PR [Testing] Include more testing around Windows Image Aspect recent fixes #35620 is a test-only replacement for [Testing] Include more testing around Windows Image Aspect recent fixes #31694 that adds deterministic local-image Windows UI coverage for Image AspectFit scenarios.
• The issue asks for broader coverage around panoramic images, small images, constrained containers, alignment combinations, mixed sizes, and related Windows Image Aspect regressions.
• Review comments include a prior agent review that selected a second candidate after learning that Fill must be validated as a layout-slot scenario, not an intrinsic bitmap-size scenario.
• Gate verification was already completed by the caller and failed; this phase did not rerun or overwrite gate output.

Code Review Summary

Verdict: NEEDS_CHANGES
Confidence: medium
Errors: 0 | Warnings: 3 | Suggestions: 2

Key code review findings:

• App.ScrollTo runs before waiting for PanoramicScroll / SmallScroll, creating a Windows Helix readiness race.
• AllPanoramicImages_ShouldLoadAndDisplay repeats the first three panoramic assertions without new coverage.
• PanoramicFill is rendered but has no PASS/FAIL label and no NUnit assertion.
• The small-image 3x3 grid is visual-only.
• IssueTracker.None avoids collisions but loses direct [Testing] Include more testing around Windows Image Aspect recent fixes #31686 traceability.

Fix Candidates

#	Source	Approach	Test Result	Files Changed	Notes
PR	PR #35620	Adds deterministic local-image Windows UI tests with HostApp-computed PASS/FAIL labels for panoramic and small AspectFit scenarios.	Gate failed before this task; Image UI category previously passed in prior review comment	Issue30403PanoramicImages.cs, Issue30403SmallImages.cs in HostApp and Shared.Tests	Original PR; good foundation but leaves Fill visual-only and repeats first three panoramic checks.

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🔬 Code Review — Deep Analysis

Code Review PR #35620

Independent Assessment

What this changes: Adds two new HostApp pages (Issue30403PanoramicImages, Issue30403SmallImages) and two corresponding Windows-only NUnit test classes. The pages embed Base64-encoded PNGs as hermetic inline ImageSource objects and compute PASS/FAIL result strings via SizeChanged callbacks. The NUnit tests use App.WaitForTextToBePresentInElement to assert those labels show "PASS".

Inferred motivation: An earlier approach used Appium geometry checks and an external image host. Moving correctness judgement into MAUI layout measurements and embedding image bytes directly removes external network dependencies and Appium geometry variance.

Reconciliation with PR Narrative

Author claims: Replaces #31694; removes dummyimage.com; returns fresh stream per load; moves Appium geometry checks to HostApp PASS/FAIL labels; fixes #31686.

Agreement/disagreement: The implementation matches those claims. The coverage rendered in HostApp is broader than the NUnit assertions: PanoramicFill and the small 3x3 alignment grid are visual-only in the submitted PR.

Findings

Warning App.ScrollTo fires before page is confirmed ready

Issue30403PanoramicImages.cs:78 and Issue30403SmallImages.cs:78 call App.ScrollTo(automationId) before any page/root element wait. Slow Windows Helix runs can race page creation/layout.

Warning AllPanoramicImages_ShouldLoadAndDisplay is redundant

Issue30403PanoramicImages.cs:40 reasserts only the first three panoramic labels already covered by the ordered tests, adding runtime without new coverage.

Warning PanoramicFill scenario is unasserted

Issue30403PanoramicImages.cs:157 renders a Fill scenario but has no PASS/FAIL result label and no NUnit assertion. A Fill + AspectFit regression would not be caught.

Suggestion 3x3 small-image alignment grid is visual-only

Issue30403SmallImages.cs:148 renders all nine combinations but does not assert them.

Suggestion IssueTracker.None loses issue traceability

Both HostApp pages avoid linking to #31686; this may be intentional to avoid navigation collision but is less traceable.

Devil's Advocate

The submitted test strategy is sound and deterministic. The warnings are about flake resistance and missing automated coverage rather than a broken underlying approach. The Fill case requires special care because LayoutOptions.Fill validates the allocated view slot, not the drawn bitmap's intrinsic AspectFit dimensions.

Verdict: NEEDS_CHANGES

Confidence: medium
Summary: The PR is a good foundation, but the readiness race, redundant panoramic aggregate test, and unasserted Fill scenario make it worth exploring alternatives.

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🔧 Fix — Analysis & Comparison

Fix Candidates

#	Source	Approach	Test Result	Files Changed	Notes
1	code-review + maui-expert-reviewer guidance	Reuse existing AspectFit result helper for Fill, add page-ready waits, replace redundant aggregate panoramic test.	FAILED	3 files	Failed because Fill view bounds are layout-slot bounds, not intrinsic bitmap bounds.
2	learned from try-fix-1 failure	Add Fill-specific layout-slot result helper, add page-ready waits, replace redundant aggregate test with Fill assertion.	PASSED	3 files	Better than PR: covers unasserted Fill scenario and reduces scroll startup flakiness without broad refactor.
PR	PR #35620	Deterministic local-image Windows UI tests with HostApp-computed PASS/FAIL labels for intrinsic AspectFit scenarios.	Gate failed before this task; prior Image UI run passed	4 files	Original PR; solid foundation but leaves Fill visual-only and repeats first three panoramic checks.

Cross-Pollination

Model	Round	New Ideas?	Details
code-review / maui-expert-reviewer	1	Yes	Identified startup wait hardening, redundant panoramic coverage, and unasserted Fill scenario.
test failure feedback	2	Yes	Candidate 1 proved Fill needs a separate assertion because LayoutOptions.Fill validates layout-slot sizing, not intrinsic AspectFit bitmap sizing.
gpt-5.5 orchestration	2	No further needed	Candidate 2 passed the targeted Windows regression tests and is demonstrably better than the PR's current test implementation.

Exhausted: No - stopped because Candidate #2 passed all targeted Windows tests and is materially better than the PR's current test-only fix.
Selected Fix: Candidate #2 - targeted, semantic improvement that adds missing automated Fill coverage and hardens test readiness while preserving the PR's deterministic local-image strategy.

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📋 Report — Final Recommendation

Comparative Analysis PR #35620

Ranking

1. try-fix-2 Winner

   • Result: PASSED pwsh .github\scripts\BuildAndRunHostApp.ps1 -Platform windows -TestFilter "FullyQualifiedName~Issue30403" with 14/14 tests.
   • Why: It preserves the PR's deterministic local-image strategy, fixes the ScrollTo readiness race, removes the redundant panoramic aggregate assertion, and adds meaningful automated Fill coverage using a dedicated layout-slot assertion. It also incorporates the lesson from try-fix-1 that Fill must not be validated against intrinsic AspectFit bitmap bounds.

2. pr-plus-reviewer

   • Result: Environment-blocked / unverified in the sandbox.
   • Why lower than try-fix-2: It applies the expert feedback and additionally attempts small-image Fill coverage, but the targeted Windows validation could not reach the test stage because sandbox build-task prerequisites/restore assets were missing and the build-task retry did not complete in a reasonable time. Since it was not regression-proven, it ranks below the passing try-fix-2 candidate.

3. pr

   • Result: Gate failed before this phase; prior Image UI run was reported as passing in earlier context.
   • Why lower than try-fix-2: The raw PR is a solid test-only foundation, but it leaves PanoramicFill/small Fill scenarios visual-only and contains a redundant aggregate panoramic test. It also lacks the root scroll waits that harden the Appium scroll/assertion flow.

4. try-fix-1

   • Result: FAILED targeted Windows regression tests: 13 passed, 1 failed.
   • Why: It correctly identified the missing Fill assertion and page-ready waits, but reused the intrinsic AspectFit result helper for Fill. The failure (expected=800.0x200.0 actual=978.0x200.0 ...) proves Fill must be asserted as layout-slot sizing instead.

Decision

The single winning candidate is try-fix-2. It is the only candidate with a recorded passing targeted Windows regression result, and candidates that failed regression tests are ranked lower than passing candidates as required. Although pr-plus-reviewer includes one additional coverage idea, it remains unverified in this environment and should not displace a proven passing candidate.

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