1 files changed, 88 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/SwipeBackNavCrash.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/SwipeBackNavCrash.cs
new file mode 100644
index 00000000..1ec592ba
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/SwipeBackNavCrash.cs
@@ -0,0 +1,88 @@
+using System;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+using Xamarin.Forms.CustomAttributes;
+
+#if UITEST
+using NUnit.Framework;
+using Xamarin.UITest;
+using Xamarin.UITest.iOS;
+#endif
+
+
+namespace Xamarin.Forms.Controls
+{
+	[Preserve (AllMembers = true)]
+	[Issue (IssueTracker.None, 0, "Swipe back nav crash", PlatformAffected.iOS)]
+	public class SwipeBackNavCrash : TestNavigationPage
+	{
+		protected override void Init ()
+		{
+			Navigation.PushAsync (new SwipeBackNavCrashPageOne ());
+		}
+
+#if UITEST
+		[Test]
+		public void SwipeBackNavCrashTestsAllElementsPresent ()
+		{
+			RunningApp.WaitForElement (q => q.Marked ("Page One"));
+			RunningApp.WaitForElement (q => q.Button ("Go to second page"));
+		}
+
+		[Test]
+		public void SwipeBackNavCrashTestsGoToSecondPage () 
+		{
+			RunningApp.WaitForElement (q => q.Marked ("Page One"));
+			RunningApp.Tap (q => q.Button ("Go to second page"));
+			RunningApp.Screenshot ("At Second Page");
+		}
+
+		[Test]
+		public void SwipeBackNavCrashTestsSwipeBackDoesNotCrash ()
+		{
+			if (RunningApp is iOSApp) {
+				RunningApp.WaitForElement (q => q.Marked ("Page One"));
+				RunningApp.Tap (q => q.Button ("Go to second page"));
+				RunningApp.WaitForElement (q => q.Marked ("Swipe lightly left and right to crash this page"));
+				System.Threading.Thread.Sleep (3);
+
+				var mainBounds = RunningApp.Query (q => q.Raw ("* index:0")) [0].Rect;
+
+				Xamarin.Forms.Core.UITests.Gestures.Pan (RunningApp, new Xamarin.Forms.Core.UITests.Drag (mainBounds, 0, 125, 75, 125, Xamarin.Forms.Core.UITests.Drag.Direction.LeftToRight));
+				System.Threading.Thread.Sleep (3);
+				RunningApp.Screenshot ("Crash?");
+				RunningApp.WaitForElement (q => q.Marked ("Swipe lightly left and right to crash this page"));
+			}
+		}
+#endif
+
+	}
+	
+	public class SwipeBackNavCrashPageOne : ContentPage
+	{
+		public SwipeBackNavCrashPageOne ()
+		{
+			Title = "Page One";
+			var button = new Button {
+				Text = "Go to second page"
+			};
+			button.Clicked += (sender, e) => Navigation.PushAsync (new PageTwo ());
+			Content = button;
+		}
+	}
+
+	public class PageTwo : ContentPage
+	{
+		public PageTwo ()
+		{
+			Title = "Second Page";
+			Content = new StackLayout {
+				Children = {
+					new Label { Text = "Swipe lightly left and right to crash this page" },
+					new BoxView { Color = new Color (0.0) }
+				}
+			}; 
+		}
+	}
+}