public void Attached_ContextMenu_Is_Freed()
{
using (Start())
{
void AttachShowAndDetachContextMenu(Control control)
{
var contextMenu = new ContextMenu
{
Items = new[]
{
new MenuItem {
Header = "Foo"
},
new MenuItem {
Header = "Foo"
},
}
};
control.ContextMenu = contextMenu;
contextMenu.Open(control);
contextMenu.Close();
control.ContextMenu = null;
}
var window = new Window();
window.Show();
Assert.Same(window, FocusManager.Instance.Current);
// Context menu in resources means the baseline may not be 0.
var initialMenuCount = 0;
var initialMenuItemCount = 0;
dotMemory.Check(memory =>
{
initialMenuCount = memory.GetObjects(where => where.Type.Is <ContextMenu>()).ObjectsCount;
initialMenuItemCount = memory.GetObjects(where => where.Type.Is <MenuItem>()).ObjectsCount;
});
AttachShowAndDetachContextMenu(window);
Mock.Get(ValidatingWindowImpl.Unwrap(window.PlatformImpl)).Invocations.Clear();
dotMemory.Check(memory =>
Assert.Equal(initialMenuCount, memory.GetObjects(where => where.Type.Is <ContextMenu>()).ObjectsCount));
dotMemory.Check(memory =>
Assert.Equal(initialMenuItemCount, memory.GetObjects(where => where.Type.Is <MenuItem>()).ObjectsCount));
}
}
public void Setting_Width_Should_Resize_WindowImpl()
{
// Issue #3796
using (UnitTestApplication.Start(TestServices.StyledWindow))
{
var target = new Window()
{
Width = 400,
Height = 800,
};
Show(target);
Assert.Equal(400, target.Width);
Assert.Equal(800, target.Height);
target.Width = 410;
target.LayoutManager.ExecuteLayoutPass();
var windowImpl = Mock.Get(ValidatingWindowImpl.Unwrap(target.PlatformImpl));
windowImpl.Verify(x => x.Resize(new Size(410, 800), PlatformResizeReason.Application));
Assert.Equal(410, target.Width);
}
}
