ash/screen_util_unittest.cc - chromium/src - Git at Google

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #include "ash/screen_util.h"

 #include <memory>

 #include "ash/accessibility/accessibility_controller_impl.h"
 #include "ash/accessibility/accessibility_panel_layout_manager.h"
 #include "ash/magnifier/docked_magnifier_controller_impl.h"
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_constants.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/wm/desks/desks_util.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm/wm_event.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/display/manager/display_manager.h"
 #include "ui/display/unified_desktop_utils.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/wm/core/coordinate_conversion.h"

 namespace ash {

 namespace {

 AccessibilityPanelLayoutManager* GetLayoutManager() {
   aura::Window* container =
       Shell::GetContainer(Shell::GetPrimaryRootWindow(),
                           kShellWindowId_AccessibilityPanelContainer);
   return static_cast<AccessibilityPanelLayoutManager*>(
       container->layout_manager());
 }

 // Simulates Chrome creating the ChromeVoxPanel widget.
 std::unique_ptr<views::Widget> CreateChromeVoxPanel() {
   std::unique_ptr<views::Widget> widget = std::make_unique<views::Widget>();
   views::Widget::InitParams params(
       views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   aura::Window* root_window = Shell::GetPrimaryRootWindow();
   params.parent = Shell::GetContainer(
       root_window, kShellWindowId_AccessibilityPanelContainer);
   params.activatable = views::Widget::InitParams::ACTIVATABLE_NO;
   params.bounds = gfx::Rect(root_window->bounds().size());

   widget->Init(std::move(params));
   return widget;
 }
 }  // namespace

 using ScreenUtilTest = AshTestBase;

 TEST_F(ScreenUtilTest, Bounds) {
   UpdateDisplay("600x600,500x500");
   views::Widget* primary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
   primary->Show();
   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
   secondary->Show();

   // Maximized bounds.
   const int bottom_inset_first = 600 - ShelfConstants::shelf_size();
   const int bottom_inset_second = 500 - ShelfConstants::shelf_size();
   EXPECT_EQ(
       gfx::Rect(0, 0, 600, bottom_inset_first).ToString(),
       screen_util::GetMaximizedWindowBoundsInParent(primary->GetNativeView())
           .ToString());
   EXPECT_EQ(
       gfx::Rect(0, 0, 500, bottom_inset_second).ToString(),
       screen_util::GetMaximizedWindowBoundsInParent(secondary->GetNativeView())
           .ToString());

   // Display bounds
   EXPECT_EQ("0,0 600x600",
             screen_util::GetDisplayBoundsInParent(primary->GetNativeView())
                 .ToString());
   EXPECT_EQ("0,0 500x500",
             screen_util::GetDisplayBoundsInParent(secondary->GetNativeView())
                 .ToString());

   // Work area bounds
   EXPECT_EQ(
       gfx::Rect(0, 0, 600, bottom_inset_first).ToString(),
       screen_util::GetDisplayWorkAreaBoundsInParent(primary->GetNativeView())
           .ToString());
   EXPECT_EQ(
       gfx::Rect(0, 0, 500, bottom_inset_second).ToString(),
       screen_util::GetDisplayWorkAreaBoundsInParent(secondary->GetNativeView())
           .ToString());
 }

 // Test verifies a stable handling of secondary screen widget changes
 // (crbug.com/226132).
 TEST_F(ScreenUtilTest, StabilityTest) {
   UpdateDisplay("600x600,500x500");
   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
   EXPECT_EQ(Shell::GetAllRootWindows()[1],
             secondary->GetNativeView()->GetRootWindow());
   secondary->Show();
   secondary->Maximize();
   secondary->Show();
   secondary->SetFullscreen(true);
   secondary->Hide();
   secondary->Close();
 }

 TEST_F(ScreenUtilTest, ConvertRect) {
   UpdateDisplay("600x600,500x500");

   views::Widget* primary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
   primary->Show();
   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
   secondary->Show();

   gfx::Rect r1(10, 10, 100, 100);
   ::wm::ConvertRectFromScreen(primary->GetNativeView(), &r1);
   EXPECT_EQ("0,0 100x100", r1.ToString());

   gfx::Rect r2(620, 20, 100, 100);
   ::wm::ConvertRectFromScreen(secondary->GetNativeView(), &r2);
   EXPECT_EQ("10,10 100x100", r2.ToString());

   gfx::Rect r3(30, 30, 100, 100);
   ::wm::ConvertRectToScreen(primary->GetNativeView(), &r3);
   EXPECT_EQ("40,40 100x100", r3.ToString());

   gfx::Rect r4(40, 40, 100, 100);
   ::wm::ConvertRectToScreen(secondary->GetNativeView(), &r4);
   EXPECT_EQ("650,50 100x100", r4.ToString());
 }

 TEST_F(ScreenUtilTest, ShelfDisplayBoundsInUnifiedDesktop) {
   display_manager()->SetUnifiedDesktopEnabled(true);

   views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
   aura::Window* window = widget->GetNativeWindow();

   UpdateDisplay("500x400");
   EXPECT_EQ("0,0 500x400",
             screen_util::GetDisplayBoundsWithShelf(window).ToString());

   UpdateDisplay("500x400,600x400");
   EXPECT_EQ("0,0 500x400",
             screen_util::GetDisplayBoundsWithShelf(window).ToString());

   // Move to the 2nd physical display. Shelf's display still should be
   // the first.
   widget->SetBounds(gfx::Rect(800, 0, 100, 100));
   ASSERT_EQ("800,0 100x100", widget->GetWindowBoundsInScreen().ToString());

   EXPECT_EQ("0,0 500x400",
             screen_util::GetDisplayBoundsWithShelf(window).ToString());

   UpdateDisplay("600x500");
   EXPECT_EQ("0,0 600x500",
             screen_util::GetDisplayBoundsWithShelf(window).ToString());
 }

 TEST_F(ScreenUtilTest, ShelfDisplayBoundsInUnifiedDesktopGrid) {
   UpdateDisplay("500x400,400x600,300x600,200x300,600x200,350x400");
   display_manager()->SetUnifiedDesktopEnabled(true);

   views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
   aura::Window* window = widget->GetNativeWindow();

   display::DisplayIdList list = display_manager()->GetCurrentDisplayIdList();
   ASSERT_EQ(6u, list.size());
   // Create a 3 x 2 vertical layout matrix and set it.
   // [500 x 400] [400 x 600]
   // [300 x 600] [200 x 300]
   // [600 x 200] [350 x 400]
   display::UnifiedDesktopLayoutMatrix matrix;
   matrix.resize(3u);
   matrix[0].emplace_back(list[0]);
   matrix[0].emplace_back(list[1]);
   matrix[1].emplace_back(list[2]);
   matrix[1].emplace_back(list[3]);
   matrix[2].emplace_back(list[4]);
   matrix[2].emplace_back(list[5]);
   display_manager()->SetUnifiedDesktopMatrix(matrix);
   display::Screen* screen = display::Screen::GetScreen();
   EXPECT_EQ(gfx::Size(766, 1254), screen->GetPrimaryDisplay().size());

   Shelf* shelf = Shell::GetPrimaryRootWindowController()->shelf();
   EXPECT_EQ(shelf->alignment(), SHELF_ALIGNMENT_BOTTOM);

   // Regardless of where the window is, the shelf with a bottom alignment is
   // always in the bottom left display in the matrix.
   EXPECT_EQ(gfx::Rect(0, 1057, 593, 198),
             screen_util::GetDisplayBoundsWithShelf(window));

   // Move to the bottom right display.
   widget->SetBounds(gfx::Rect(620, 940, 100, 100));
   EXPECT_EQ(gfx::Rect(0, 1057, 593, 198),
             screen_util::GetDisplayBoundsWithShelf(window));

   // Change the shelf alignment to left, and expect that it now resides in the
   // top left display in the matrix.
   shelf->SetAlignment(SHELF_ALIGNMENT_LEFT);
   EXPECT_EQ(gfx::Rect(0, 0, 499, 400),
             screen_util::GetDisplayBoundsWithShelf(window));

   // Change the shelf alignment to right, and expect that it now resides in the
   // top right display in the matrix.
   shelf->SetAlignment(SHELF_ALIGNMENT_RIGHT);
   EXPECT_EQ(gfx::Rect(499, 0, 267, 400),
             screen_util::GetDisplayBoundsWithShelf(window));

   // Change alignment back to bottom and change the unified display zoom factor.
   // Expect that the display with shelf bounds will take into account the zoom
   // factor.
   shelf->SetAlignment(SHELF_ALIGNMENT_BOTTOM);
   display_manager()->UpdateZoomFactor(display::kUnifiedDisplayId, 3.f);
   const display::Display unified_display =
       display_manager()->GetDisplayForId(display::kUnifiedDisplayId);
   EXPECT_FLOAT_EQ(unified_display.device_scale_factor(), 3.f);
   EXPECT_EQ(gfx::Rect(0, 352, 198, 67),
             screen_util::GetDisplayBoundsWithShelf(window));
 }

 TEST_F(ScreenUtilTest, SnapBoundsToDisplayEdge) {
   UpdateDisplay("2400x1600*1.5");

   gfx::Rect bounds(1555, 0, 45, 1066);
   views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), bounds);
   aura::Window* window = widget->GetNativeWindow();

   gfx::Rect snapped_bounds =
       screen_util::SnapBoundsToDisplayEdge(bounds, window);

   EXPECT_EQ(snapped_bounds, gfx::Rect(1555, 0, 45, 1067));

   bounds = gfx::Rect(5, 1000, 1595, 66);
   snapped_bounds = screen_util::SnapBoundsToDisplayEdge(bounds, window);
   EXPECT_EQ(snapped_bounds, gfx::Rect(5, 1000, 1595, 67));

   UpdateDisplay("800x600");
   bounds = gfx::Rect(0, 552, 800, 48);
   snapped_bounds = screen_util::SnapBoundsToDisplayEdge(bounds, window);
   EXPECT_EQ(snapped_bounds, gfx::Rect(0, 552, 800, 48));
 }

 // Tests that making a window fullscreen while the Docked Magnifier is enabled
 // won't make its bounds occupy the entire screen bounds, but will take into
 // account the Docked Magnifier height.
 TEST_F(ScreenUtilTest, FullscreenWindowBoundsWithDockedMagnifier) {
   UpdateDisplay("1366x768");

   std::unique_ptr<aura::Window> window = CreateToplevelTestWindow(
       gfx::Rect(300, 300, 200, 150), desks_util::GetActiveDeskContainerId());

   auto* docked_magnifier_controller =
       Shell::Get()->docked_magnifier_controller();
   docked_magnifier_controller->SetEnabled(true);

   const WMEvent event(WM_EVENT_TOGGLE_FULLSCREEN);
   WindowState::Get(window.get())->OnWMEvent(&event);

   constexpr gfx::Rect kDisplayBounds{1366, 768};
   EXPECT_NE(window->bounds(), kDisplayBounds);

   gfx::Rect expected_bounds = kDisplayBounds;
   expected_bounds.Inset(
       0, docked_magnifier_controller->GetTotalMagnifierHeight(), 0, 0);
   EXPECT_EQ(expected_bounds, window->bounds());
 }

 // Tests that making a window fullscreen while the chromevox is enabled won't
 // create an empty bar instead of the chromevox panel, but the fullscreened
 // window will take the whole screen size.
 TEST_F(ScreenUtilTest, FullscreenWindowBoundsWithChromeVox) {
   UpdateDisplay("1366x768");

   // Create ChromeVox Panel
   AccessibilityPanelLayoutManager* layout_manager = GetLayoutManager();
   std::unique_ptr<views::Widget> widget = CreateChromeVoxPanel();
   widget->Show();
   layout_manager->SetPanelBounds(
       gfx::Rect(0, 0, 0, AccessibilityPanelLayoutManager::kDefaultPanelHeight),
       AccessibilityPanelState::FULL_WIDTH);

   std::unique_ptr<aura::Window> window = CreateToplevelTestWindow(
       gfx::Rect(300, 300, 200, 150), desks_util::GetActiveDeskContainerId());

   const WMEvent event(WM_EVENT_TOGGLE_FULLSCREEN);
   WindowState::Get(window.get())->OnWMEvent(&event);

   constexpr gfx::Rect kDisplayBounds{1366, 768};
   EXPECT_EQ(window->bounds(), kDisplayBounds);
 }

 }  // namespace ash
	// Copyright 2014 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#include "ash/screen_util.h"

	#include <memory>

	#include "ash/accessibility/accessibility_controller_impl.h"
	#include "ash/accessibility/accessibility_panel_layout_manager.h"
	#include "ash/magnifier/docked_magnifier_controller_impl.h"
	#include "ash/root_window_controller.h"
	#include "ash/shelf/shelf.h"
	#include "ash/shelf/shelf_constants.h"
	#include "ash/shell.h"
	#include "ash/test/ash_test_base.h"
	#include "ash/wm/desks/desks_util.h"
	#include "ash/wm/window_util.h"
	#include "ash/wm/wm_event.h"
	#include "ui/aura/env.h"
	#include "ui/aura/window.h"
	#include "ui/aura/window_event_dispatcher.h"
	#include "ui/display/manager/display_manager.h"
	#include "ui/display/unified_desktop_utils.h"
	#include "ui/views/widget/widget.h"
	#include "ui/views/widget/widget_delegate.h"
	#include "ui/wm/core/coordinate_conversion.h"

	namespace ash {

	namespace {

	AccessibilityPanelLayoutManager* GetLayoutManager() {
	aura::Window* container =
	Shell::GetContainer(Shell::GetPrimaryRootWindow(),
	kShellWindowId_AccessibilityPanelContainer);
	return static_cast<AccessibilityPanelLayoutManager*>(
	container->layout_manager());
	}

	// Simulates Chrome creating the ChromeVoxPanel widget.
	std::unique_ptr<views::Widget> CreateChromeVoxPanel() {
	std::unique_ptr<views::Widget> widget = std::make_unique<views::Widget>();
	views::Widget::InitParams params(
	views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
	params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
	aura::Window* root_window = Shell::GetPrimaryRootWindow();
	params.parent = Shell::GetContainer(
	root_window, kShellWindowId_AccessibilityPanelContainer);
	params.activatable = views::Widget::InitParams::ACTIVATABLE_NO;
	params.bounds = gfx::Rect(root_window->bounds().size());

	widget->Init(std::move(params));
	return widget;
	}
	} // namespace

	using ScreenUtilTest = AshTestBase;

	TEST_F(ScreenUtilTest, Bounds) {
	UpdateDisplay("600x600,500x500");
	views::Widget* primary = views::Widget::CreateWindowWithContextAndBounds(
	NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
	primary->Show();
	views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
	NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
	secondary->Show();

	// Maximized bounds.
	const int bottom_inset_first = 600 - ShelfConstants::shelf_size();
	const int bottom_inset_second = 500 - ShelfConstants::shelf_size();
	EXPECT_EQ(
	gfx::Rect(0, 0, 600, bottom_inset_first).ToString(),
	screen_util::GetMaximizedWindowBoundsInParent(primary->GetNativeView())
	.ToString());
	EXPECT_EQ(
	gfx::Rect(0, 0, 500, bottom_inset_second).ToString(),
	screen_util::GetMaximizedWindowBoundsInParent(secondary->GetNativeView())
	.ToString());

	// Display bounds
	EXPECT_EQ("0,0 600x600",
	screen_util::GetDisplayBoundsInParent(primary->GetNativeView())
	.ToString());
	EXPECT_EQ("0,0 500x500",
	screen_util::GetDisplayBoundsInParent(secondary->GetNativeView())
	.ToString());

	// Work area bounds
	EXPECT_EQ(
	gfx::Rect(0, 0, 600, bottom_inset_first).ToString(),
	screen_util::GetDisplayWorkAreaBoundsInParent(primary->GetNativeView())
	.ToString());
	EXPECT_EQ(
	gfx::Rect(0, 0, 500, bottom_inset_second).ToString(),
	screen_util::GetDisplayWorkAreaBoundsInParent(secondary->GetNativeView())
	.ToString());
	}

	// Test verifies a stable handling of secondary screen widget changes
	// (crbug.com/226132).
	TEST_F(ScreenUtilTest, StabilityTest) {
	UpdateDisplay("600x600,500x500");
	views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
	NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
	EXPECT_EQ(Shell::GetAllRootWindows()[1],
	secondary->GetNativeView()->GetRootWindow());
	secondary->Show();
	secondary->Maximize();
	secondary->Show();
	secondary->SetFullscreen(true);
	secondary->Hide();
	secondary->Close();
	}

	TEST_F(ScreenUtilTest, ConvertRect) {
	UpdateDisplay("600x600,500x500");

	views::Widget* primary = views::Widget::CreateWindowWithContextAndBounds(
	NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
	primary->Show();
	views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
	NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
	secondary->Show();

	gfx::Rect r1(10, 10, 100, 100);
	::wm::ConvertRectFromScreen(primary->GetNativeView(), &r1);
	EXPECT_EQ("0,0 100x100", r1.ToString());

	gfx::Rect r2(620, 20, 100, 100);
	::wm::ConvertRectFromScreen(secondary->GetNativeView(), &r2);
	EXPECT_EQ("10,10 100x100", r2.ToString());

	gfx::Rect r3(30, 30, 100, 100);
	::wm::ConvertRectToScreen(primary->GetNativeView(), &r3);
	EXPECT_EQ("40,40 100x100", r3.ToString());

	gfx::Rect r4(40, 40, 100, 100);
	::wm::ConvertRectToScreen(secondary->GetNativeView(), &r4);
	EXPECT_EQ("650,50 100x100", r4.ToString());
	}

	TEST_F(ScreenUtilTest, ShelfDisplayBoundsInUnifiedDesktop) {
	display_manager()->SetUnifiedDesktopEnabled(true);

	views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
	NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
	aura::Window* window = widget->GetNativeWindow();

	UpdateDisplay("500x400");
	EXPECT_EQ("0,0 500x400",
	screen_util::GetDisplayBoundsWithShelf(window).ToString());

	UpdateDisplay("500x400,600x400");
	EXPECT_EQ("0,0 500x400",
	screen_util::GetDisplayBoundsWithShelf(window).ToString());

	// Move to the 2nd physical display. Shelf's display still should be
	// the first.
	widget->SetBounds(gfx::Rect(800, 0, 100, 100));
	ASSERT_EQ("800,0 100x100", widget->GetWindowBoundsInScreen().ToString());

	EXPECT_EQ("0,0 500x400",
	screen_util::GetDisplayBoundsWithShelf(window).ToString());

	UpdateDisplay("600x500");
	EXPECT_EQ("0,0 600x500",
	screen_util::GetDisplayBoundsWithShelf(window).ToString());
	}

	TEST_F(ScreenUtilTest, ShelfDisplayBoundsInUnifiedDesktopGrid) {
	UpdateDisplay("500x400,400x600,300x600,200x300,600x200,350x400");
	display_manager()->SetUnifiedDesktopEnabled(true);

	views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
	NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
	aura::Window* window = widget->GetNativeWindow();

	display::DisplayIdList list = display_manager()->GetCurrentDisplayIdList();
	ASSERT_EQ(6u, list.size());
	// Create a 3 x 2 vertical layout matrix and set it.
	// [500 x 400] [400 x 600]
	// [300 x 600] [200 x 300]
	// [600 x 200] [350 x 400]
	display::UnifiedDesktopLayoutMatrix matrix;
	matrix.resize(3u);
	matrix[0].emplace_back(list[0]);
	matrix[0].emplace_back(list[1]);
	matrix[1].emplace_back(list[2]);
	matrix[1].emplace_back(list[3]);
	matrix[2].emplace_back(list[4]);
	matrix[2].emplace_back(list[5]);
	display_manager()->SetUnifiedDesktopMatrix(matrix);
	display::Screen* screen = display::Screen::GetScreen();
	EXPECT_EQ(gfx::Size(766, 1254), screen->GetPrimaryDisplay().size());

	Shelf* shelf = Shell::GetPrimaryRootWindowController()->shelf();
	EXPECT_EQ(shelf->alignment(), SHELF_ALIGNMENT_BOTTOM);

	// Regardless of where the window is, the shelf with a bottom alignment is
	// always in the bottom left display in the matrix.
	EXPECT_EQ(gfx::Rect(0, 1057, 593, 198),
	screen_util::GetDisplayBoundsWithShelf(window));

	// Move to the bottom right display.
	widget->SetBounds(gfx::Rect(620, 940, 100, 100));
	EXPECT_EQ(gfx::Rect(0, 1057, 593, 198),
	screen_util::GetDisplayBoundsWithShelf(window));

	// Change the shelf alignment to left, and expect that it now resides in the
	// top left display in the matrix.
	shelf->SetAlignment(SHELF_ALIGNMENT_LEFT);
	EXPECT_EQ(gfx::Rect(0, 0, 499, 400),
	screen_util::GetDisplayBoundsWithShelf(window));

	// Change the shelf alignment to right, and expect that it now resides in the
	// top right display in the matrix.
	shelf->SetAlignment(SHELF_ALIGNMENT_RIGHT);
	EXPECT_EQ(gfx::Rect(499, 0, 267, 400),
	screen_util::GetDisplayBoundsWithShelf(window));

	// Change alignment back to bottom and change the unified display zoom factor.
	// Expect that the display with shelf bounds will take into account the zoom
	// factor.
	shelf->SetAlignment(SHELF_ALIGNMENT_BOTTOM);
	display_manager()->UpdateZoomFactor(display::kUnifiedDisplayId, 3.f);
	const display::Display unified_display =
	display_manager()->GetDisplayForId(display::kUnifiedDisplayId);
	EXPECT_FLOAT_EQ(unified_display.device_scale_factor(), 3.f);
	EXPECT_EQ(gfx::Rect(0, 352, 198, 67),
	screen_util::GetDisplayBoundsWithShelf(window));
	}

	TEST_F(ScreenUtilTest, SnapBoundsToDisplayEdge) {
	UpdateDisplay("2400x1600*1.5");

	gfx::Rect bounds(1555, 0, 45, 1066);
	views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
	NULL, CurrentContext(), bounds);
	aura::Window* window = widget->GetNativeWindow();

	gfx::Rect snapped_bounds =
	screen_util::SnapBoundsToDisplayEdge(bounds, window);

	EXPECT_EQ(snapped_bounds, gfx::Rect(1555, 0, 45, 1067));

	bounds = gfx::Rect(5, 1000, 1595, 66);
	snapped_bounds = screen_util::SnapBoundsToDisplayEdge(bounds, window);
	EXPECT_EQ(snapped_bounds, gfx::Rect(5, 1000, 1595, 67));

	UpdateDisplay("800x600");
	bounds = gfx::Rect(0, 552, 800, 48);
	snapped_bounds = screen_util::SnapBoundsToDisplayEdge(bounds, window);
	EXPECT_EQ(snapped_bounds, gfx::Rect(0, 552, 800, 48));
	}

	// Tests that making a window fullscreen while the Docked Magnifier is enabled
	// won't make its bounds occupy the entire screen bounds, but will take into
	// account the Docked Magnifier height.
	TEST_F(ScreenUtilTest, FullscreenWindowBoundsWithDockedMagnifier) {
	UpdateDisplay("1366x768");

	std::unique_ptr<aura::Window> window = CreateToplevelTestWindow(
	gfx::Rect(300, 300, 200, 150), desks_util::GetActiveDeskContainerId());

	auto* docked_magnifier_controller =
	Shell::Get()->docked_magnifier_controller();
	docked_magnifier_controller->SetEnabled(true);

	const WMEvent event(WM_EVENT_TOGGLE_FULLSCREEN);
	WindowState::Get(window.get())->OnWMEvent(&event);

	constexpr gfx::Rect kDisplayBounds{1366, 768};
	EXPECT_NE(window->bounds(), kDisplayBounds);

	gfx::Rect expected_bounds = kDisplayBounds;
	expected_bounds.Inset(
	0, docked_magnifier_controller->GetTotalMagnifierHeight(), 0, 0);
	EXPECT_EQ(expected_bounds, window->bounds());
	}

	// Tests that making a window fullscreen while the chromevox is enabled won't
	// create an empty bar instead of the chromevox panel, but the fullscreened
	// window will take the whole screen size.
	TEST_F(ScreenUtilTest, FullscreenWindowBoundsWithChromeVox) {
	UpdateDisplay("1366x768");

	// Create ChromeVox Panel
	AccessibilityPanelLayoutManager* layout_manager = GetLayoutManager();
	std::unique_ptr<views::Widget> widget = CreateChromeVoxPanel();
	widget->Show();
	layout_manager->SetPanelBounds(
	gfx::Rect(0, 0, 0, AccessibilityPanelLayoutManager::kDefaultPanelHeight),
	AccessibilityPanelState::FULL_WIDTH);

	std::unique_ptr<aura::Window> window = CreateToplevelTestWindow(
	gfx::Rect(300, 300, 200, 150), desks_util::GetActiveDeskContainerId());

	const WMEvent event(WM_EVENT_TOGGLE_FULLSCREEN);
	WindowState::Get(window.get())->OnWMEvent(&event);

	constexpr gfx::Rect kDisplayBounds{1366, 768};
	EXPECT_EQ(window->bounds(), kDisplayBounds);
	}

	} // namespace ash