From 9a0324d3ed2e699699ae090fa99c30d78ed75930 Mon Sep 17 00:00:00 2001
From: Samantha Houts <samantha.houts@xamarin.com>
Date: Fri, 17 Feb 2017 16:11:04 -0800
Subject: [PATCH] Add repro for 52533

---
 .../Bugzilla52533.cs                               | 64 ++++++++++++++++++++++
 .../Xamarin.Forms.Controls.Issues.Shared.projitems |  1 +
 2 files changed, 65 insertions(+)
 create mode 100644 Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla52533.cs

diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla52533.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla52533.cs
new file mode 100644
index 0000000..c7c31fc
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla52533.cs
@@ -0,0 +1,64 @@
+using Xamarin.Forms.CustomAttributes;
+using Xamarin.Forms.Internals;
+using System.Linq;
+
+#if UITEST
+using Xamarin.UITest;
+using NUnit.Framework;
+#endif
+
+// Apply the default category of "Issues" to all of the tests in this assembly
+// We use this as a catch-all for tests which haven't been individually categorized
+#if UITEST
+[assembly: NUnit.Framework.Category("Issues")]
+#endif
+
+namespace Xamarin.Forms.Controls.Issues
+{
+	[Preserve(AllMembers = true)]
+	[Issue(IssueTracker.Bugzilla, 52533, "System.ArgumentException: NaN is not a valid value for width", PlatformAffected.iOS)]
+	public class Bugzilla52533 : TestContentPage
+	{
+		const string LabelId = "label";
+
+		protected override void Init()
+		{
+			Content = new ListView { ItemTemplate = new DataTemplate(typeof(GridViewCell)), ItemsSource = Enumerable.Range(0, 10) };
+		}
+
+		[Preserve(AllMembers = true)]
+		class GridViewCell : ViewCell
+		{
+
+			public GridViewCell()
+			{
+				var grid = new Grid
+				{
+					// Multiple rows
+					RowDefinitions = {
+						new RowDefinition { Height = new GridLength(20, GridUnitType.Absolute) },
+						new RowDefinition { Height = new GridLength(150, GridUnitType.Absolute) }
+					},
+					// Dynamic width
+					ColumnDefinitions = {
+						new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) }
+					}
+				};
+
+				// Infinitely wide + Label
+				var horStack = new StackLayout { Orientation = StackOrientation.Horizontal, Children = { new Label { Text = "If this does not crash, this test has passed.", AutomationId = LabelId } } };
+				grid.Children.Add(horStack, 0, 0);
+
+				View = grid;
+			}
+		}
+
+#if UITEST
+		[Test]
+		public void Bugzilla52533Test()
+		{
+			RunningApp.WaitForElement(q => q.Marked(LabelId));
+		}
+#endif
+	}
+}
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems
index 8d90656..411c09d 100644
--- a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems
@@ -229,6 +229,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Bugzilla44777.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Bugzilla51503.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Bugzilla51505.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Bugzilla52533.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)_Template.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Issue1028.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Issue1075.cs" />
-- 
2.7.4