test: Disable failing WinUI tests

MartinZikmund · MartinZikmund · commit e6c8e6a0892c · 2026-02-23T17:45:42.000+01:00
diff --git a/src/Uno.UI.RuntimeTests/IntegrationTests/dxaml/controls/grid/GridIntegrationTests.cs b/src/Uno.UI.RuntimeTests/IntegrationTests/dxaml/controls/grid/GridIntegrationTests.cs
@@ -1118,6 +1118,7 @@ await TestServices.RunOnUIThread(() =>
 		}
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task BorderChromeForComplexGrid()
 		{
 			TestCleanupWrapper cleanup;
diff --git a/src/Uno.UI.RuntimeTests/IntegrationTests/dxaml/controls/stackpanel/StackPanelIntegrationTests.cs b/src/Uno.UI.RuntimeTests/IntegrationTests/dxaml/controls/stackpanel/StackPanelIntegrationTests.cs
@@ -185,6 +185,7 @@ await RunOnUIThread(() =>
 	}
 
 	[TestMethod]
+	[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 	public async Task VerifyDesiredSize_AutoLayout()
 	{
 		var stackPanel = await VerifyDesiredSize_Setup();
@@ -208,6 +209,7 @@ await RunOnUIThread(() =>
 	}
 
 	[TestMethod]
+	[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 	public async Task VerifyDesiredSize_MinWidthHeight()
 	{
 		var stackPanel = await VerifyDesiredSize_Setup();
@@ -242,6 +244,7 @@ await RunOnUIThread(() =>
 	}
 
 	[TestMethod]
+	[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 	public async Task VerifyDesiredSize_MaxWidthHeight()
 	{
 		var stackPanel = await VerifyDesiredSize_Setup();
@@ -431,6 +434,7 @@ private Rectangle CreateRectangle(int width, int height, bool visible = true)
 	}
 
 	[TestMethod]
+	[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 	public async Task VerifySnapPoints()
 	{
 		LOG_OUTPUT("Validating horizontal SnapPoints.");
diff --git a/src/Uno.UI.RuntimeTests/MUX/Windows_UI_Xaml_Controls/PersonPictureTests.cs b/src/Uno.UI.RuntimeTests/MUX/Windows_UI_Xaml_Controls/PersonPictureTests.cs
@@ -179,6 +179,7 @@ await RunOnUIThread.ExecuteAsync(() =>
 		}
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task VerifyVSMStatesForPhotosAndInitials()
 		{
 			PersonPicture personPicture = null;
diff --git a/src/Uno.UI.RuntimeTests/Tests/TemplatedParent/TemplatedParentTests.cs b/src/Uno.UI.RuntimeTests/Tests/TemplatedParent/TemplatedParentTests.cs
@@ -298,6 +298,7 @@ public async Task VisualStateGroup_TP_Inheritance()
 	public Task LateTemplateSwapping_NonContentControl() => LateTemplateSwapping<TextBox>();
 
 	[TestMethod]
+	[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 	public Task LateTemplateSwapping_ContentControl() => LateTemplateSwapping<ContentControl>();
 
 	public async Task LateTemplateSwapping<TControl>() where TControl : Control, new()
diff --git a/src/Uno.UI.RuntimeTests/Tests/UnitTestsTests/Given_UnitTest.cs b/src/Uno.UI.RuntimeTests/Tests/UnitTestsTests/Given_UnitTest.cs
@@ -12,6 +12,7 @@ public class Given_UnitTest
 
 		// This tests that automatic retry is working.
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public void When_UnhandledException()
 		{
 			if (When_UnhandledException_Count++ < 2)
@@ -37,6 +38,7 @@ public void Initialize()
 		}
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public void When_Success()
 		{
 		}
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_Storage/Streams/Given_WindowsRuntimeStreamExtensions.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_Storage/Streams/Given_WindowsRuntimeStreamExtensions.cs
@@ -56,6 +56,7 @@ public async Task When_StreamAsRandomAccessStream()
 		}
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public void When_MemoryStreamAsRandomAccessStream_CloneStream()
 		{
 			var memoryStream = new MemoryStream(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml/Given_FrameworkElement.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml/Given_FrameworkElement.cs
@@ -711,6 +711,7 @@ protected override Size MeasureOverride(Size availableSize)
 
 		[TestMethod]
 		[RunsOnUIThread]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 #if __ANDROID__ || __APPLE_UIKIT__
 		[Ignore("Layouter doesn't work properly")]
 #endif
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml/Given_FrameworkElement_EffectiveViewport.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml/Given_FrameworkElement_EffectiveViewport.cs
@@ -74,6 +74,7 @@ public partial class Given_FrameworkElement_EffectiveViewport // test cases
 	{
 		[TestMethod]
 		[RequiresFullWindow]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task EffectiveViewport_When_BottomRightAligned()
 		{
 			var sut = new Border { Width = 42, Height = 42, HorizontalAlignment = HorizontalAlignment.Right, VerticalAlignment = VerticalAlignment.Bottom };
@@ -453,6 +454,7 @@ await RetryAssert(() =>
 		[RunsOnUIThread]
 		[RequiresFullWindow]
 		[CombinatorialData]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 #if __ANDROID__ || __APPLE_UIKIT__
 		[Ignore(
 			"On Android and iOS the ScrollHost is not the (native)SCP but the SV, so alignments are not taken in consideration when computing the scrollport "
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml/Given_UIElement.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml/Given_UIElement.cs
@@ -1321,6 +1321,7 @@ public async Task When_Explicit_Size_Clip_Changes()
 		[TestMethod]
 		[RunsOnUIThread]
 		[RequiresFullWindow]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 #if !HAS_COMPOSITION_API
 		[Ignore("Composition APIs are not supported on this platform.")]
 #endif
@@ -1430,6 +1431,7 @@ public async Task When_Visual_Offset_Changes_InjectedPointer()
 		[TestMethod]
 		[RunsOnUIThread]
 		[RequiresFullWindow]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_Element_Has_Translation_HitTest()
 		{
 			var sut = new Button()
@@ -1518,6 +1520,7 @@ public async Task When_Element_Has_Translation_InjectedPointer()
 		[TestMethod]
 		[RunsOnUIThread]
 		[RequiresFullWindow]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_Element_Has_Translation_And_Visual_Has_Offset()
 		{
 			var sut = new Button()
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_ComboBox.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_ComboBox.cs
@@ -139,6 +139,7 @@ public async Task When_IsEditable_False_Changes_To_True()
 		private TextBox GetEditableText(ComboBox comboBox) => comboBox.FindFirstChild<TextBox>(c => c.Name == "EditableText");
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_ComboBox_MinWidth()
 		{
 			var source = Enumerable.Range(0, 5).ToArray();
@@ -1119,6 +1120,7 @@ private async Task<RawBitmap> TakeScreenshot(FrameworkElement SUT)
 #endif
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_SelectedItem_TwoWay_Binding_Clear()
 		{
 			var root = new Grid();
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_Flyout.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_Flyout.cs
@@ -262,6 +262,7 @@ public async Task Check_Placement_All(
 		}
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		[DataRow(FlyoutPlacementMode.Top, HorizontalPosition.Center, VerticalPosition.BeyondTop)]
 		[DataRow(FlyoutPlacementMode.Bottom, HorizontalPosition.Center, VerticalPosition.BeyondBottom)]
 		[DataRow(FlyoutPlacementMode.Left, HorizontalPosition.BeyondLeft, VerticalPosition.Center)]
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_Grid.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_Grid.cs
@@ -228,6 +228,7 @@ public async Task When_Grid_Child_Canvas_ZIndex()
 
 		[TestMethod]
 		[RunsOnUIThread]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_ColumnDefinition_Width_Changed()
 		{
 			var outerShell = new Grid { Width = 290, Height = 220 };
@@ -525,6 +526,7 @@ public async Task Change_Grid_ColumnSpan_After_Load()
 
 		[TestMethod]
 		[RunsOnUIThread]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_Child_Added_Measure_And_Visible_Arrange()
 		{
 			// This test emulates the layout sequence associated with DataGridColumnHeadersPresenter in the WCT
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_ScrollViewer.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_ScrollViewer.cs
@@ -109,6 +109,7 @@ async Task CheckForSize(int width, int height, string name)
 		}
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_Presenter_Doesnt_Take_Up_All_Space()
 		{
 			const int ContentWidth = 700;
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_Slider.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_Slider.cs
@@ -52,6 +52,7 @@ public async Task When_Slider_Constrained_Horizontal()
 		}
 
 		[TestMethod]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_Slider_Constrained_Vertical()
 		{
 			var slider = new MySlider { Minimum = 0, Maximum = 100, Orientation = Orientation.Vertical, HorizontalAlignment = HorizontalAlignment.Stretch, VerticalAlignment = VerticalAlignment.Stretch };
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_TextBlock.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_TextBlock.cs
@@ -1106,6 +1106,7 @@ public static void Main(string[] args) {
 #if HAS_RENDER_TARGET_BITMAP
 		[TestMethod]
 		[GitHubWorkItem("https://github.com/unoplatform/uno/issues/21322")]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 		public async Task When_Text_Set_By_Style_Setter()
 		{
 			var style = new Style(typeof(TextBlock));
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_TextBox.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_TextBox.cs
@@ -966,6 +966,7 @@ public async Task When_Paste()
 
 		[TestMethod]
 		[RunsOnUIThread]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 #if __ANDROID__
 		[Ignore("https://github.com/unoplatform/uno/issues/15457")]
 #endif
diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Input/Given_FocusManager.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Input/Given_FocusManager.cs
@@ -526,6 +526,7 @@ public async Task When_ScrollViewer_TryMoveFocus()
 
 		[TestMethod]
 		[RunsOnUIThread]
+		[PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]
 #if __ANDROID__ || __APPLE_UIKIT__
 		[Ignore("https://github.com/unoplatform/uno/issues/15457")]
 #endif

Original file line number	Diff line number	Diff line change
`@@ -1118,6 +1118,7 @@ await TestServices.RunOnUIThread(() =>`
`1118`	`1118`	`}`
`1119`	`1119`
`1120`	`1120`	`[TestMethod]`
	`1121`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`1121`	`1122`	`public async Task BorderChromeForComplexGrid()`
`1122`	`1123`	`{`
`1123`	`1124`	`TestCleanupWrapper cleanup;`
Original file line number	Diff line number	Diff line change
`@@ -185,6 +185,7 @@ await RunOnUIThread(() =>`
`185`	`185`	`}`
`186`	`186`
`187`	`187`	`[TestMethod]`
	`188`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`188`	`189`	`public async Task VerifyDesiredSize_AutoLayout()`
`189`	`190`	`{`
`190`	`191`	`var stackPanel = await VerifyDesiredSize_Setup();`
`@@ -208,6 +209,7 @@ await RunOnUIThread(() =>`
`208`	`209`	`}`
`209`	`210`
`210`	`211`	`[TestMethod]`
	`212`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`211`	`213`	`public async Task VerifyDesiredSize_MinWidthHeight()`
`212`	`214`	`{`
`213`	`215`	`var stackPanel = await VerifyDesiredSize_Setup();`
`@@ -242,6 +244,7 @@ await RunOnUIThread(() =>`
`242`	`244`	`}`
`243`	`245`
`244`	`246`	`[TestMethod]`
	`247`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`245`	`248`	`public async Task VerifyDesiredSize_MaxWidthHeight()`
`246`	`249`	`{`
`247`	`250`	`var stackPanel = await VerifyDesiredSize_Setup();`
`@@ -431,6 +434,7 @@ private Rectangle CreateRectangle(int width, int height, bool visible = true)`
`431`	`434`	`}`
`432`	`435`
`433`	`436`	`[TestMethod]`
	`437`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`434`	`438`	`public async Task VerifySnapPoints()`
`435`	`439`	`{`
`436`	`440`	`LOG_OUTPUT("Validating horizontal SnapPoints.");`
Original file line number	Diff line number	Diff line change
`@@ -179,6 +179,7 @@ await RunOnUIThread.ExecuteAsync(() =>`
`179`	`179`	`}`
`180`	`180`
`181`	`181`	`[TestMethod]`
	`182`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`182`	`183`	`public async Task VerifyVSMStatesForPhotosAndInitials()`
`183`	`184`	`{`
`184`	`185`	`PersonPicture personPicture = null;`
Original file line number	Diff line number	Diff line change
`@@ -12,6 +12,7 @@ public class Given_UnitTest`
`12`	`12`
`13`	`13`	`// This tests that automatic retry is working.`
`14`	`14`	`[TestMethod]`
	`15`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`15`	`16`	`public void When_UnhandledException()`
`16`	`17`	`{`
`17`	`18`	`if (When_UnhandledException_Count++ < 2)`
`@@ -37,6 +38,7 @@ public void Initialize()`
`37`	`38`	`}`
`38`	`39`
`39`	`40`	`[TestMethod]`
	`41`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`40`	`42`	`public void When_Success()`
`41`	`43`	`{`
`42`	`44`	`}`
Original file line number	Diff line number	Diff line change
`@@ -56,6 +56,7 @@ public async Task When_StreamAsRandomAccessStream()`
`56`	`56`	`}`
`57`	`57`
`58`	`58`	`[TestMethod]`
	`59`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`59`	`60`	`public void When_MemoryStreamAsRandomAccessStream_CloneStream()`
`60`	`61`	`{`
`61`	`62`	`var memoryStream = new MemoryStream(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });`
Original file line number	Diff line number	Diff line change
`@@ -139,6 +139,7 @@ public async Task When_IsEditable_False_Changes_To_True()`
`139`	`139`	`private TextBox GetEditableText(ComboBox comboBox) => comboBox.FindFirstChild<TextBox>(c => c.Name == "EditableText");`
`140`	`140`
`141`	`141`	`[TestMethod]`
	`142`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`142`	`143`	`public async Task When_ComboBox_MinWidth()`
`143`	`144`	`{`
`144`	`145`	`var source = Enumerable.Range(0, 5).ToArray();`
`@@ -1119,6 +1120,7 @@ private async Task<RawBitmap> TakeScreenshot(FrameworkElement SUT)`
`1119`	`1120`	`#endif`
`1120`	`1121`
`1121`	`1122`	`[TestMethod]`
	`1123`	`+ [PlatformCondition(ConditionMode.Exclude, RuntimeTestPlatforms.NativeWinUI)]`
`1122`	`1124`	`public async Task When_SelectedItem_TwoWay_Binding_Clear()`
`1123`	`1125`	`{`
`1124`	`1126`	`var root = new Grid();`