diff options
Diffstat (limited to 'Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla43941.cs')
| -rw-r--r-- | Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla43941.cs | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla43941.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla43941.cs deleted file mode 100644 index b69e968a..00000000 --- a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla43941.cs +++ /dev/null @@ -1,136 +0,0 @@ -using System; -using System.Collections.Generic; -using Xamarin.Forms.CustomAttributes; -using Xamarin.Forms.Internals; -using System.Threading; - -#if UITEST -using Xamarin.UITest; -using NUnit.Framework; -#endif - -namespace Xamarin.Forms.Controls.Issues -{ - [Preserve(AllMembers = true)] - [Issue(IssueTracker.Bugzilla, 43941, "Memory leak with ListView's RecycleElement on iOS", PlatformAffected.iOS)] - public class Bugzilla43941 : TestNavigationPage - { - protected override void Init() - { - PushAsync(new LandingPage43941()); - } - -#if UITEST && __IOS__ - [Test] - public void Bugzilla43941Test() - { - for (var n = 0; n < 10; n++) - { - RunningApp.WaitForElement(q => q.Marked("Push")); - RunningApp.Tap(q => q.Marked("Push")); - - RunningApp.WaitForElement(q => q.Marked("ListView")); - RunningApp.Back(); - } - - // At this point, the counter can be any value, but it's most likely not zero. - // Invoking GC once is enough to clean up all garbage data and set counter to zero - RunningApp.WaitForElement(q => q.Marked("GC")); - RunningApp.Tap(q => q.Marked("GC")); - - RunningApp.WaitForElement(q => q.Marked("Counter: 0")); - } -#endif - } - - [Preserve(AllMembers = true)] - public class ContentPage43941 : ContentPage - { - public ContentPage43941() - { - Interlocked.Increment(ref LandingPage43941.Counter); - System.Diagnostics.Debug.WriteLine("Page: " + LandingPage43941.Counter); - - var list = new List<int>(); - for (var i = 0; i < 30; i++) - list.Add(i); - - Title = "ContentPage43941"; - Content = new ListView - { - HasUnevenRows = true, - ItemsSource = list, - AutomationId = "ListView" - }; - } - - ~ContentPage43941() - { - Interlocked.Decrement(ref LandingPage43941.Counter); - System.Diagnostics.Debug.WriteLine("Page: " + LandingPage43941.Counter); - } - } - - [Preserve(AllMembers = true)] - public class LandingPage43941 : ContentPage - { - public static int Counter; - public Label Label; - - public LandingPage43941() - { - Label = new Label - { - Text = "Counter: " + Counter, - HorizontalTextAlignment = TextAlignment.Center, - VerticalTextAlignment = TextAlignment.Center - }; - - Content = new StackLayout - { - Orientation = StackOrientation.Vertical, - HorizontalOptions = LayoutOptions.Center, - VerticalOptions = LayoutOptions.Center, - Spacing = 15, - Children = - { - new Label - { - Text = "Click Push to show a ListView. When you hit the Back button, Counter will show the number of pages that have not been finalized yet." - + " If you click GC, the counter should be 0." - }, - Label, - new Button - { - Text = "GC", - AutomationId = "GC", - Command = new Command(o => - { - GC.Collect(); - GC.WaitForPendingFinalizers(); - GC.Collect(); - Label.Text = "Counter: " + Counter; - }) - }, - new Button - { - Text = "Push", - AutomationId = "Push", - Command = new Command(async o => - { - await Navigation.PushAsync(new ContentPage43941()); - }) - } - } - }; - } - - protected override void OnAppearing() - { - base.OnAppearing(); - - if (Label != null) - Label.Text = "Counter: " + Counter; - } - } -}
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