UI tests for InputTransparent and fixes for Android/Windows (#808)

* Set up automated UI tests for InputTransparent

* Pull in Adrian's UI tests from PR 483

* Fix bugs with box/label/image gestures passing through when not transparent

* Fix disabling of layouts on Windows; fix 44096 test for iOS/Windows;

* Automate the 53445 test

1 files changed, 109 insertions, 0 deletions

diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla53445.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla53445.cs
new file mode 100644
index 00000000..a9c5f5ab
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla53445.cs
@@ -0,0 +1,109 @@
+using Xamarin.Forms.CustomAttributes;
+using Xamarin.Forms.Internals;
+
+#if UITEST
+using NUnit.Framework;
+using Xamarin.Forms.Core.UITests;
+#endif
+
+namespace Xamarin.Forms.Controls.Issues
+{
+#if UITEST
+	[Category(UITestCategories.IsEnabled)]
+#endif
+	
+	[Preserve(AllMembers = true)]
+	[Issue(IssueTracker.Bugzilla, 53445, "Setting Grid.IsEnabled to false does not disable child controls", PlatformAffected.All)]
+	public class Bugzilla53445 : TestContentPage
+	{
+		protected override void Init()
+		{
+			var layout = new StackLayout { VerticalOptions = LayoutOptions.Fill, Spacing = 20 };
+
+			var status = new Label { Text = "Success" };
+
+			var instructions = new Label { Text = "Disable all of the layouts by clicking the Toggle button. Then click the buttons inside each layout. If the status changes from Success to Fail, this test has failed." };
+
+			var grid = new Grid
+			{
+				BackgroundColor = Color.Blue,
+				IsEnabled = true,
+				WidthRequest = 250,
+				HeightRequest = 50,
+				AutomationId = "grid"
+			};
+
+			var gridButton = new Button { AutomationId = "gridbutton", Text = "Test", WidthRequest = 50 };
+			grid.Children.Add(gridButton);
+			gridButton.Clicked += (sender, args) => status.Text = "Fail";
+
+			var contentView = new ContentView
+			{
+				BackgroundColor = Color.Green,
+				IsEnabled = true,
+				WidthRequest = 250,
+				HeightRequest = 50,
+				AutomationId = "contentView"
+			};
+
+			var contentViewButton = new Button { AutomationId = "contentviewbutton", Text = "Test", WidthRequest = 50 };
+			contentView.Content = contentViewButton;
+			contentViewButton.Clicked += (sender, args) => status.Text = "Fail";
+
+			var stackLayout = new StackLayout
+			{
+				BackgroundColor = Color.Orange,
+				IsEnabled = true,
+				WidthRequest = 250,
+				HeightRequest = 50,
+				AutomationId = "stackLayout"
+			};
+
+			var stackLayoutButton = new Button { AutomationId = "stacklayoutbutton", Text = "Test", WidthRequest = 50 };
+			stackLayout.Children.Add(stackLayoutButton);
+			stackLayoutButton.Clicked += (sender, args) => status.Text = "Fail";
+
+			var toggleButton = new Button { AutomationId = "toggle", Text = $"Toggle IsEnabled (currently {grid.IsEnabled})" };
+			toggleButton.Clicked += (sender, args) =>
+			{
+				grid.IsEnabled = !grid.IsEnabled;
+				contentView.IsEnabled = !contentView.IsEnabled;
+				stackLayout.IsEnabled = !stackLayout.IsEnabled;
+				toggleButton.Text = $"Toggle IsEnabled (currently {grid.IsEnabled})";
+			};
+
+			layout.Children.Add(instructions);
+			layout.Children.Add(status);
+			layout.Children.Add(toggleButton);
+			layout.Children.Add(grid);
+			layout.Children.Add(contentView);
+			layout.Children.Add(stackLayout);
+
+			Content = layout;
+		}
+
+
+#if UITEST
+		[Test]
+		public void Test()
+		{
+			RunningApp.WaitForElement(q => q.Marked("Success"));
+
+			// Disable the layouts
+			RunningApp.Tap(q => q.Marked("toggle"));
+
+			// Tap the grid button; the event should not fire and the label should not change
+			RunningApp.Tap(q => q.Marked("gridbutton"));
+			RunningApp.WaitForElement(q => q.Marked("Success"));
+
+			// Tap the contentview button; the event should not fire and the label should not change
+			RunningApp.Tap(q => q.Marked("contentviewbutton"));
+			RunningApp.WaitForElement(q => q.Marked("Success"));
+
+			// Tap the stacklayout button; the event should not fire and the label should not change
+			RunningApp.Tap(q => q.Marked("stacklayoutbutton"));
+			RunningApp.WaitForElement(q => q.Marked("Success"));
+		}
+#endif
+	}
+}
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