mirror of
https://github.com/AtomUI/AtomUI.git
synced 2026-10-29 15:19:12 +08:00
369 lines
14 KiB
C#
369 lines
14 KiB
C#
using AtomUI.Controls.Primitives;
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using AtomUI.Desktop.Controls.Tests.Window;
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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Controls.Primitives;
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using Avalonia.Headless;
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using Avalonia.Input;
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using Avalonia.LogicalTree;
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using Avalonia.Threading;
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using Avalonia.VisualTree;
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using Shouldly;
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using Xunit;
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namespace AtomUI.Desktop.Controls.Tests.Dialog;
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public class DialogContentPopupLayeringTests
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{
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static DialogContentPopupLayeringTests()
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{
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AvaloniaTestApp.EnsureInitialized();
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}
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[Fact]
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public void Dialog_Overlay_Layer_Is_Released_With_The_Last_Presenter()
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{
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RunOnUIThread(() =>
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{
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var (window, _, presenter) = CreateDialogFixture(new AtomUI.Desktop.Controls.ComboBox());
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try
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{
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window.Show();
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Dispatcher.UIThread.RunJobs();
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WaitWithDispatcherPump(presenter.ShowAsync(CancellationToken.None).AsTask());
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Dispatcher.UIThread.RunJobs();
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var dialogLayer = presenter.Parent.ShouldBeOfType<DialogOverlayLayer>();
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var hostLayer = dialogLayer.GetVisualParent().ShouldBeAssignableTo<Panel>()!;
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dialogLayer.Bounds.Size.ShouldBe(window.ClientSize);
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WaitWithDispatcherPump(presenter.CloseAsync().AsTask());
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WaitWithDispatcherPump(presenter.DisposeAsync().AsTask());
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presenter.Parent.ShouldBeNull();
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dialogLayer.Parent.ShouldBeNull();
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hostLayer.Children.ShouldNotContain(dialogLayer);
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}
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finally
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{
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window.Close();
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}
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});
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}
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[Fact]
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public void ComboBox_Dropdown_In_Dialog_Content_Is_Hosted_Above_The_Dialog_And_Can_Select()
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{
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RunOnUIThread(() =>
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{
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var comboBox = new AtomUI.Desktop.Controls.ComboBox
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{
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Width = 160,
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IsMotionEnabled = false
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};
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comboBox.Items.Add(new AtomUI.Desktop.Controls.ComboBoxItem { Content = "1" });
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comboBox.Items.Add(new AtomUI.Desktop.Controls.ComboBoxItem { Content = "2" });
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var (window, _, presenter) = CreateDialogFixture(comboBox);
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try
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{
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window.Show();
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Dispatcher.UIThread.RunJobs();
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WaitWithDispatcherPump(presenter.ShowAsync(CancellationToken.None).AsTask());
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Dispatcher.UIThread.RunJobs();
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comboBox.SetValue(AtomUI.Desktop.Controls.ComboBox.IsDropDownOpenProperty, true);
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Dispatcher.UIThread.RunJobs();
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AvaloniaHeadlessPlatform.ForceRenderTimerTick(1);
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Dispatcher.UIThread.RunJobs();
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comboBox.IsDropDownOpen.ShouldBeTrue();
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var root = ((Visual)window).GetSelfAndVisualAncestors().Last();
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var popupHost = root.GetVisualDescendants()
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.OfType<OverlayPopupHost>()
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.LastOrDefault(host => host.GetLogicalAncestors()
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.OfType<AtomUI.Desktop.Controls.ComboBox>()
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.Contains(comboBox))
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.ShouldNotBeNull();
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var dialogLayer = presenter.Parent.ShouldBeOfType<DialogOverlayLayer>();
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dialogLayer.GetVisualParent().ShouldBeOfType<OverlayLayer>();
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popupHost.GetVisualParent().ShouldNotBeSameAs(dialogLayer.GetVisualParent());
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var secondItem = popupHost.GetVisualDescendants()
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.OfType<AtomUI.Desktop.Controls.ComboBoxItem>()
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.Single(item => item.Content?.ToString() == "2");
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ClickControl(window, secondItem);
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Dispatcher.UIThread.RunJobs();
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comboBox.SelectedIndex.ShouldBe(1);
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comboBox.IsDropDownOpen.ShouldBeFalse();
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}
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finally
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{
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WaitWithDispatcherPump(presenter.CloseAsync().AsTask());
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WaitWithDispatcherPump(presenter.DisposeAsync().AsTask());
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window.Close();
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}
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});
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}
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[Fact]
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public void ComboBox_Dropdown_In_Dialog_Light_Dismisses_Without_Closing_The_Dialog()
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{
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RunOnUIThread(() =>
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{
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var comboBox = new AtomUI.Desktop.Controls.ComboBox
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{
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Width = 160,
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IsMotionEnabled = false
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};
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comboBox.Items.Add(new AtomUI.Desktop.Controls.ComboBoxItem { Content = "1" });
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comboBox.Items.Add(new AtomUI.Desktop.Controls.ComboBoxItem { Content = "2" });
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var (window, _, presenter) = CreateDialogFixture(comboBox);
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try
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{
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window.Show();
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Dispatcher.UIThread.RunJobs();
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WaitWithDispatcherPump(presenter.ShowAsync(CancellationToken.None).AsTask());
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comboBox.IsDropDownOpen = true;
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Dispatcher.UIThread.RunJobs();
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AvaloniaHeadlessPlatform.ForceRenderTimerTick(1);
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Dispatcher.UIThread.RunJobs();
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LightDismiss(window);
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comboBox.IsDropDownOpen.ShouldBeFalse();
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presenter.Parent.ShouldBeOfType<DialogOverlayLayer>();
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}
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finally
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{
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WaitWithDispatcherPump(presenter.CloseAsync().AsTask());
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WaitWithDispatcherPump(presenter.DisposeAsync().AsTask());
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window.Close();
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}
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});
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}
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[Fact]
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public void ComboBox_Dropdown_In_Dialog_Remains_Operational_When_Drawn_Decorations_Are_Attached()
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{
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RunOnUIThread(() =>
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{
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var comboBox = new AtomUI.Desktop.Controls.ComboBox
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{
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Width = 160,
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IsMotionEnabled = false
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};
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comboBox.Items.Add(new AtomUI.Desktop.Controls.ComboBoxItem { Content = "1" });
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comboBox.Items.Add(new AtomUI.Desktop.Controls.ComboBoxItem { Content = "2" });
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var (window, _, presenter) = CreateDialogFixture(comboBox);
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var dialogHost = new Panel { Name = "PART_DialogOverlayLayerHost" };
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Action? restoreDecorations = null;
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try
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{
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window.Show();
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Dispatcher.UIThread.RunJobs();
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restoreDecorations = DrawnDecorationsTestHost.InstallOnAttachedDecorations(window, dialogHost);
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TopLevel.GetTopLevel(dialogHost).ShouldBeNull();
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WaitWithDispatcherPump(presenter.ShowAsync(CancellationToken.None).AsTask());
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var dialogLayer = presenter.Parent.ShouldBeOfType<DialogOverlayLayer>();
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TopLevel.GetTopLevel(comboBox).ShouldBeSameAs(window);
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comboBox.IsDropDownOpen = true;
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Dispatcher.UIThread.RunJobs();
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AvaloniaHeadlessPlatform.ForceRenderTimerTick(1);
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Dispatcher.UIThread.RunJobs();
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var popupHost = window.GetVisualDescendants()
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.OfType<OverlayPopupHost>()
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.Last(host => host.GetLogicalAncestors()
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.OfType<AtomUI.Desktop.Controls.ComboBox>()
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.Contains(comboBox));
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popupHost.ShouldNotBeNull();
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dialogLayer.IsAttachedToVisualTree().ShouldBeTrue();
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}
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finally
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{
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WaitWithDispatcherPump(presenter.CloseAsync().AsTask());
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WaitWithDispatcherPump(presenter.DisposeAsync().AsTask());
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restoreDecorations?.Invoke();
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window.Close();
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}
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});
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}
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[Fact]
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public void Dialog_Overlay_Layer_Is_Shared_Until_All_Presenters_Close()
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{
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RunOnUIThread(() =>
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{
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var (window, placementTarget, firstPresenter) = CreateDialogFixture(new TextBlock { Text = "First" });
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var secondPresenter = CreateDialogPresenter(new TextBlock { Text = "Second" }, placementTarget);
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try
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{
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window.Show();
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Dispatcher.UIThread.RunJobs();
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WaitWithDispatcherPump(firstPresenter.ShowAsync(CancellationToken.None).AsTask());
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WaitWithDispatcherPump(secondPresenter.ShowAsync(CancellationToken.None).AsTask());
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var dialogLayer = firstPresenter.Parent.ShouldBeOfType<DialogOverlayLayer>();
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secondPresenter.Parent.ShouldBeSameAs(dialogLayer);
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var hostLayer = dialogLayer.GetVisualParent().ShouldBeAssignableTo<Panel>()!;
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WaitWithDispatcherPump(firstPresenter.CloseAsync().AsTask());
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WaitWithDispatcherPump(firstPresenter.DisposeAsync().AsTask());
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dialogLayer.Parent.ShouldBeSameAs(hostLayer);
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secondPresenter.Parent.ShouldBeSameAs(dialogLayer);
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WaitWithDispatcherPump(secondPresenter.CloseAsync().AsTask());
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WaitWithDispatcherPump(secondPresenter.DisposeAsync().AsTask());
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dialogLayer.Parent.ShouldBeNull();
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hostLayer.Children.ShouldNotContain(dialogLayer);
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}
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finally
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{
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WaitWithDispatcherPump(firstPresenter.DisposeAsync().AsTask());
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WaitWithDispatcherPump(secondPresenter.DisposeAsync().AsTask());
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window.Close();
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}
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});
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}
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[Fact]
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public void Modal_Dialogs_Keep_Drawn_Chrome_Suppressed_Until_The_Last_One_Closes()
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{
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RunOnUIThread(() =>
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{
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var (window, placementTarget, firstPresenter) = CreateDialogFixture(new TextBlock { Text = "First" });
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var secondPresenter = CreateDialogPresenter(new TextBlock { Text = "Second" }, placementTarget);
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try
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{
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window.Show();
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Dispatcher.UIThread.RunJobs();
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window.IsDrawnChromeOverlayVisible.ShouldBeTrue();
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WaitWithDispatcherPump(firstPresenter.ShowAsync(CancellationToken.None).AsTask());
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window.IsDrawnChromeOverlayVisible.ShouldBeFalse();
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WaitWithDispatcherPump(secondPresenter.ShowAsync(CancellationToken.None).AsTask());
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WaitWithDispatcherPump(firstPresenter.CloseAsync().AsTask());
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WaitWithDispatcherPump(firstPresenter.DisposeAsync().AsTask());
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window.IsDrawnChromeOverlayVisible.ShouldBeFalse();
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WaitWithDispatcherPump(secondPresenter.CloseAsync().AsTask());
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WaitWithDispatcherPump(secondPresenter.DisposeAsync().AsTask());
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window.IsDrawnChromeOverlayVisible.ShouldBeTrue();
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}
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finally
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{
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WaitWithDispatcherPump(firstPresenter.DisposeAsync().AsTask());
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WaitWithDispatcherPump(secondPresenter.DisposeAsync().AsTask());
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window.Close();
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}
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});
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}
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private static (AtomUI.Desktop.Controls.Window Window, Border PlacementTarget, OverlayDialogPresenter Presenter)
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CreateDialogFixture(Control content)
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{
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var placementTarget = new Border { Width = 100, Height = 40 };
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var root = new ScopeAwareOverlayLayerPanel
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{
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Children = { placementTarget }
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};
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var window = new AtomUI.Desktop.Controls.Window
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{
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Width = 640,
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Height = 480,
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Content = root
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};
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var presenter = CreateDialogPresenter(content, placementTarget);
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return (window, placementTarget, presenter);
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}
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private static OverlayDialogPresenter CreateDialogPresenter(Control content, Control placementTarget)
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{
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var dialog = new AtomUI.Desktop.Controls.Dialog
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{
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Content = content,
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IsModal = true,
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IsMaskClosable = false,
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IsMotionEnabled = false,
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HostWidth = 320,
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HostHeight = 220
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};
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return new OverlayDialogPresenter(dialog, placementTarget);
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}
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private static void ClickControl(Avalonia.Controls.Window window, Control control)
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{
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control.IsAttachedToVisualTree().ShouldBeTrue();
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control.Bounds.Width.ShouldBeGreaterThan(0);
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control.Bounds.Height.ShouldBeGreaterThan(0);
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var clickPoint = control.TranslatePoint(
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new Point(control.Bounds.Width / 2, control.Bounds.Height / 2),
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window).ShouldNotBeNull();
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RaisePointerClick(window, control, clickPoint);
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}
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private static void LightDismiss(Avalonia.Controls.Window window)
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{
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var dismissLayer = window.GetVisualDescendants()
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.Single(visual => visual.GetType().Name == "LightDismissOverlayLayer")
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.ShouldBeAssignableTo<InputElement>();
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dismissLayer.IsHitTestVisible.ShouldBeTrue();
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RaisePointerClick(window, dismissLayer, new Point(8, 8));
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}
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private static void RaisePointerClick(
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Avalonia.Controls.Window window,
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InputElement target,
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Point position)
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{
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var pointer = new Pointer(Pointer.GetNextFreeId(), PointerType.Mouse, true);
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target.RaiseEvent(new PointerPressedEventArgs(
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target,
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pointer,
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window,
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position,
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0,
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new PointerPointProperties(RawInputModifiers.LeftMouseButton, PointerUpdateKind.LeftButtonPressed),
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KeyModifiers.None));
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var releaseTarget = pointer.Captured as InputElement ?? target;
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releaseTarget.RaiseEvent(new PointerReleasedEventArgs(
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releaseTarget,
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pointer,
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window,
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position,
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1,
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new PointerPointProperties(RawInputModifiers.None, PointerUpdateKind.LeftButtonReleased),
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KeyModifiers.None,
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MouseButton.Left));
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}
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private static void WaitWithDispatcherPump(Task task)
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{
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var timeoutAt = DateTimeOffset.UtcNow + TimeSpan.FromSeconds(5);
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while (!task.IsCompleted && DateTimeOffset.UtcNow < timeoutAt)
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{
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Dispatcher.UIThread.RunJobs();
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Thread.Sleep(1);
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}
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task.IsCompleted.ShouldBeTrue();
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task.GetAwaiter().GetResult();
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}
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private static void RunOnUIThread(Action action)
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{
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Dispatcher.UIThread.Invoke(action);
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}
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}
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