window_reorderer_unittest.cc | Explore in Territory

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <memory>

#include "base/memory/raw_ptr.h"
#include "ui/aura/test/test_windows.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/compositor/layer.h"
#include "ui/compositor/test/test_layers.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/view.h"
#include "ui/views/view_constants_aura.h"
#include "ui/views/widget/widget.h"

namespace views {
namespace {

// Sets the name of |window| and |window|'s layer to |name|.
void SetWindowAndLayerName(aura::Window* window, const std::string& name) { … }

// Returns a string containing the name of each of the child windows (bottommost
// first) of |parent|. The format of the string is "name1 name2 name3 ...".
std::string ChildWindowNamesAsString(const aura::Window& parent) { … }

class WindowReordererTest : public ViewsTestBase { … };

// Test that views with layers and views with associated windows are reordered
// according to the view hierarchy.
TEST_F(WindowReordererTest, Basic) { … }

// Test that different orderings of:
// - adding a window to a parent widget
// - adding a "host" view to a parent widget
// - associating the "host" view and window
// all correctly reorder the child windows and layers.
TEST_F(WindowReordererTest, Association) { … }

// It is possible to associate a window to a view which has a parent layer
// (other than the widget layer). In this case, the parent layer of the host
// view and the parent layer of the associated window are different. Test that
// the layers and windows are properly reordered in this case.
TEST_F(WindowReordererTest, HostViewParentHasLayer) { … }

// Test that a layer added beneath a view is restacked correctly.
TEST_F(WindowReordererTest, ViewWithLayerBeneath) { … }

}  // namespace
}  // namespace views
chromium/ui/views/widget/window_reorderer_unittest.cc
