ash/system/toast/toast_manager_unittest.cc - chromium/src - Git at Google

 // Copyright 2016 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/common/shelf/shelf_constants.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/system/toast/toast_manager.h"
 #include "ash/common/wm_shell.h"
 #include "ash/display/display_manager.h"
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
 #include "ui/views/widget/widget.h"

 namespace ash {

 class DummyEvent : public ui::Event {
  public:
   DummyEvent() : Event(ui::ET_UNKNOWN, base::TimeTicks(), 0) {}
   ~DummyEvent() override {}
 };

 class ToastManagerTest : public test::AshTestBase {
  public:
   ToastManagerTest() {}
   ~ToastManagerTest() override {}

  private:
   void SetUp() override {
     test::AshTestBase::SetUp();

     manager_ = WmShell::Get()->toast_manager();

     manager_->ResetSerialForTesting();
     EXPECT_EQ(0, GetToastSerial());
   }

  protected:
   ToastManager* manager() { return manager_; }

   int GetToastSerial() { return manager_->serial_for_testing(); }

   ToastOverlay* GetCurrentOverlay() {
     return manager_->GetCurrentOverlayForTesting();
   }

   views::Widget* GetCurrentWidget() {
     ToastOverlay* overlay = GetCurrentOverlay();
     return overlay ? overlay->widget_for_testing() : nullptr;
   }

   std::string GetCurrentText() {
     ToastOverlay* overlay = GetCurrentOverlay();
     return overlay ? overlay->text_ : std::string();
   }

   std::string GetCurrentDismissText() {
     ToastOverlay* overlay = GetCurrentOverlay();
     return overlay ? overlay->dismiss_text_ : std::string();
   }

   void ClickDismissButton() {
     ToastOverlay* overlay = GetCurrentOverlay();
     if (overlay)
       overlay->ClickDismissButtonForTesting(DummyEvent());
   }

   std::string ShowToast(const std::string& text, int32_t duration) {
     std::string id = "TOAST_ID_" + base::UintToString(serial_++);
     manager()->Show(ToastData(id, text, duration, ""));
     return id;
   }

   std::string ShowToastWithDismiss(const std::string& text,
                                    int32_t duration,
                                    const std::string& dismiss_text) {
     std::string id = "TOAST_ID_" + base::UintToString(serial_++);
     manager()->Show(ToastData(id, text, duration, dismiss_text));
     return id;
   }

   void CancelToast(const std::string& id) { manager()->Cancel(id); }

  private:
   ToastManager* manager_ = nullptr;
   unsigned int serial_ = 0;

   DISALLOW_COPY_AND_ASSIGN(ToastManagerTest);
 };

 TEST_F(ToastManagerTest, ShowAndCloseAutomatically) {
   ShowToast("DUMMY", 10);

   EXPECT_EQ(1, GetToastSerial());

   while (GetCurrentOverlay() != nullptr)
     base::RunLoop().RunUntilIdle();
 }

 TEST_F(ToastManagerTest, ShowAndCloseManually) {
   ShowToast("DUMMY", ToastData::kInfiniteDuration);

   EXPECT_EQ(1, GetToastSerial());

   EXPECT_FALSE(GetCurrentWidget()->GetLayer()->GetAnimator()->is_animating());

   ClickDismissButton();

   EXPECT_EQ(nullptr, GetCurrentOverlay());
 }

 TEST_F(ToastManagerTest, ShowAndCloseManuallyDuringAnimation) {
   ui::ScopedAnimationDurationScaleMode slow_animation_duration(
       ui::ScopedAnimationDurationScaleMode::SLOW_DURATION);

   ShowToast("DUMMY", ToastData::kInfiniteDuration);
   EXPECT_TRUE(GetCurrentWidget()->GetLayer()->GetAnimator()->is_animating());
   base::RunLoop().RunUntilIdle();

   EXPECT_EQ(1, GetToastSerial());
   EXPECT_TRUE(GetCurrentWidget()->GetLayer()->GetAnimator()->is_animating());

   // Try to close it during animation.
   ClickDismissButton();

   while (GetCurrentWidget()->GetLayer()->GetAnimator()->is_animating())
     base::RunLoop().RunUntilIdle();

   // Toast isn't closed.
   EXPECT_TRUE(GetCurrentOverlay() != nullptr);
 }

 TEST_F(ToastManagerTest, QueueMessage) {
   ShowToast("DUMMY1", 10);
   ShowToast("DUMMY2", 10);
   ShowToast("DUMMY3", 10);

   EXPECT_EQ(1, GetToastSerial());
   EXPECT_EQ("DUMMY1", GetCurrentText());

   while (GetToastSerial() != 2)
     base::RunLoop().RunUntilIdle();

   EXPECT_EQ("DUMMY2", GetCurrentText());

   while (GetToastSerial() != 3)
     base::RunLoop().RunUntilIdle();

   EXPECT_EQ("DUMMY3", GetCurrentText());
 }

 TEST_F(ToastManagerTest, PositionWithVisibleBottomShelf) {
   WmShelf* shelf = GetPrimaryShelf();
   EXPECT_EQ(SHELF_ALIGNMENT_BOTTOM, shelf->GetAlignment());
   EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());

   ShowToast("DUMMY", ToastData::kInfiniteDuration);
   EXPECT_EQ(1, GetToastSerial());

   gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
   gfx::Rect root_bounds =
       ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

   EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
   EXPECT_NEAR(root_bounds.CenterPoint().x(), toast_bounds.CenterPoint().x(), 1);

   if (SupportsHostWindowResize()) {
     // If host resize is not supported, ShelfLayoutManager::GetIdealBounds()
     // doesn't return correct value.
     gfx::Rect shelf_bounds = shelf->GetIdealBounds();
     EXPECT_FALSE(toast_bounds.Intersects(shelf_bounds));
     EXPECT_EQ(shelf_bounds.y() - 5, toast_bounds.bottom());
     EXPECT_EQ(root_bounds.bottom() - shelf_bounds.height() - 5,
               toast_bounds.bottom());
   }
 }

 TEST_F(ToastManagerTest, PositionWithAutoHiddenBottomShelf) {
   std::unique_ptr<aura::Window> window(
       CreateTestWindowInShellWithBounds(gfx::Rect(1, 2, 3, 4)));

   WmShelf* shelf = GetPrimaryShelf();
   EXPECT_EQ(SHELF_ALIGNMENT_BOTTOM, shelf->GetAlignment());
   shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
   EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());

   ShowToast("DUMMY", ToastData::kInfiniteDuration);
   EXPECT_EQ(1, GetToastSerial());

   gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
   gfx::Rect root_bounds =
       ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

   EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
   EXPECT_NEAR(root_bounds.CenterPoint().x(), toast_bounds.CenterPoint().x(), 1);
   EXPECT_EQ(root_bounds.bottom() - kShelfAutoHideSize - 5,
             toast_bounds.bottom());
 }

 TEST_F(ToastManagerTest, PositionWithHiddenBottomShelf) {
   WmShelf* shelf = GetPrimaryShelf();
   EXPECT_EQ(SHELF_ALIGNMENT_BOTTOM, shelf->GetAlignment());
   shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_ALWAYS_HIDDEN);
   EXPECT_EQ(SHELF_HIDDEN, shelf->GetVisibilityState());

   ShowToast("DUMMY", ToastData::kInfiniteDuration);
   EXPECT_EQ(1, GetToastSerial());

   gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
   gfx::Rect root_bounds =
       ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

   EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
   EXPECT_NEAR(root_bounds.CenterPoint().x(), toast_bounds.CenterPoint().x(), 1);
   EXPECT_EQ(root_bounds.bottom() - 5, toast_bounds.bottom());
 }

 TEST_F(ToastManagerTest, PositionWithVisibleLeftShelf) {
   WmShelf* shelf = GetPrimaryShelf();
   EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
   shelf->SetAlignment(SHELF_ALIGNMENT_LEFT);

   ShowToast("DUMMY", ToastData::kInfiniteDuration);
   EXPECT_EQ(1, GetToastSerial());

   gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
   gfx::RectF precise_toast_bounds(toast_bounds);
   gfx::Rect root_bounds =
       ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

   EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
   EXPECT_EQ(root_bounds.bottom() - 5, toast_bounds.bottom());

   if (SupportsHostWindowResize()) {
     // If host resize is not supported then calling WmShelf::GetIdealBounds()
     // doesn't return correct value.
     gfx::Rect shelf_bounds = shelf->GetIdealBounds();
     EXPECT_FALSE(toast_bounds.Intersects(shelf_bounds));
     EXPECT_EQ(round(shelf_bounds.right() +
                     (root_bounds.width() - shelf_bounds.width()) / 2.0),
               round(precise_toast_bounds.CenterPoint().x()));
   }
 }

 TEST_F(ToastManagerTest, PositionWithUnifiedDesktop) {
   if (!SupportsMultipleDisplays())
     return;

   DisplayManager* display_manager = Shell::GetInstance()->display_manager();
   display_manager->SetUnifiedDesktopEnabled(true);
   UpdateDisplay("1000x500,0+600-100x500");

   WmShelf* shelf = GetPrimaryShelf();
   EXPECT_EQ(SHELF_ALIGNMENT_BOTTOM, shelf->GetAlignment());
   EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());

   ShowToast("DUMMY", ToastData::kInfiniteDuration);
   EXPECT_EQ(1, GetToastSerial());

   gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
   gfx::Rect root_bounds =
       ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

   EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
   EXPECT_TRUE(root_bounds.Contains(toast_bounds));
   EXPECT_NEAR(root_bounds.CenterPoint().x(), toast_bounds.CenterPoint().x(), 1);

   if (SupportsHostWindowResize()) {
     // If host resize is not supported then calling WmShelf::GetIdealBounds()
     // doesn't return correct value.
     gfx::Rect shelf_bounds = shelf->GetIdealBounds();
     EXPECT_FALSE(toast_bounds.Intersects(shelf_bounds));
     EXPECT_EQ(shelf_bounds.y() - 5, toast_bounds.bottom());
     EXPECT_EQ(root_bounds.bottom() - shelf_bounds.height() - 5,
               toast_bounds.bottom());
   }
 }

 TEST_F(ToastManagerTest, CancelToast) {
   std::string id1 = ShowToast("TEXT1", ToastData::kInfiniteDuration);
   std::string id2 = ShowToast("TEXT2", ToastData::kInfiniteDuration);
   std::string id3 = ShowToast("TEXT3", ToastData::kInfiniteDuration);

   // Confirm that the first toast is shown.
   EXPECT_EQ("TEXT1", GetCurrentText());
   // Cancel the queued toast.
   CancelToast(id2);
   // Confirm that the shown toast is still visible.
   EXPECT_EQ("TEXT1", GetCurrentText());
   // Cancel the shown toast.
   CancelToast(id1);
   // Confirm that the next toast is visible.
   EXPECT_EQ("TEXT3", GetCurrentText());
   // Cancel the shown toast.
   CancelToast(id3);
   // Confirm that the shown toast disappears.
   EXPECT_FALSE(GetCurrentOverlay());
   // Confirm that only 1 toast is shown.
   EXPECT_EQ(2, GetToastSerial());
 }

 }  // namespace ash
	// Copyright 2016 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/common/shelf/shelf_constants.h"
	#include "ash/common/shelf/wm_shelf.h"
	#include "ash/common/system/toast/toast_manager.h"
	#include "ash/common/wm_shell.h"
	#include "ash/display/display_manager.h"
	#include "ash/screen_util.h"
	#include "ash/shell.h"
	#include "ash/test/ash_test_base.h"
	#include "base/run_loop.h"
	#include "base/strings/string_number_conversions.h"
	#include "ui/compositor/scoped_animation_duration_scale_mode.h"
	#include "ui/views/widget/widget.h"

	namespace ash {

	class DummyEvent : public ui::Event {
	public:
	DummyEvent() : Event(ui::ET_UNKNOWN, base::TimeTicks(), 0) {}
	~DummyEvent() override {}
	};

	class ToastManagerTest : public test::AshTestBase {
	public:
	ToastManagerTest() {}
	~ToastManagerTest() override {}

	private:
	void SetUp() override {
	test::AshTestBase::SetUp();

	manager_ = WmShell::Get()->toast_manager();

	manager_->ResetSerialForTesting();
	EXPECT_EQ(0, GetToastSerial());
	}

	protected:
	ToastManager* manager() { return manager_; }

	int GetToastSerial() { return manager_->serial_for_testing(); }

	ToastOverlay* GetCurrentOverlay() {
	return manager_->GetCurrentOverlayForTesting();
	}

	views::Widget* GetCurrentWidget() {
	ToastOverlay* overlay = GetCurrentOverlay();
	return overlay ? overlay->widget_for_testing() : nullptr;
	}

	std::string GetCurrentText() {
	ToastOverlay* overlay = GetCurrentOverlay();
	return overlay ? overlay->text_ : std::string();
	}

	std::string GetCurrentDismissText() {
	ToastOverlay* overlay = GetCurrentOverlay();
	return overlay ? overlay->dismiss_text_ : std::string();
	}

	void ClickDismissButton() {
	ToastOverlay* overlay = GetCurrentOverlay();
	if (overlay)
	overlay->ClickDismissButtonForTesting(DummyEvent());
	}

	std::string ShowToast(const std::string& text, int32_t duration) {
	std::string id = "TOAST_ID_" + base::UintToString(serial_++);
	manager()->Show(ToastData(id, text, duration, ""));
	return id;
	}

	std::string ShowToastWithDismiss(const std::string& text,
	int32_t duration,
	const std::string& dismiss_text) {
	std::string id = "TOAST_ID_" + base::UintToString(serial_++);
	manager()->Show(ToastData(id, text, duration, dismiss_text));
	return id;
	}

	void CancelToast(const std::string& id) { manager()->Cancel(id); }

	private:
	ToastManager* manager_ = nullptr;
	unsigned int serial_ = 0;

	DISALLOW_COPY_AND_ASSIGN(ToastManagerTest);
	};

	TEST_F(ToastManagerTest, ShowAndCloseAutomatically) {
	ShowToast("DUMMY", 10);

	EXPECT_EQ(1, GetToastSerial());

	while (GetCurrentOverlay() != nullptr)
	base::RunLoop().RunUntilIdle();
	}

	TEST_F(ToastManagerTest, ShowAndCloseManually) {
	ShowToast("DUMMY", ToastData::kInfiniteDuration);

	EXPECT_EQ(1, GetToastSerial());

	EXPECT_FALSE(GetCurrentWidget()->GetLayer()->GetAnimator()->is_animating());

	ClickDismissButton();

	EXPECT_EQ(nullptr, GetCurrentOverlay());
	}

	TEST_F(ToastManagerTest, ShowAndCloseManuallyDuringAnimation) {
	ui::ScopedAnimationDurationScaleMode slow_animation_duration(
	ui::ScopedAnimationDurationScaleMode::SLOW_DURATION);

	ShowToast("DUMMY", ToastData::kInfiniteDuration);
	EXPECT_TRUE(GetCurrentWidget()->GetLayer()->GetAnimator()->is_animating());
	base::RunLoop().RunUntilIdle();

	EXPECT_EQ(1, GetToastSerial());
	EXPECT_TRUE(GetCurrentWidget()->GetLayer()->GetAnimator()->is_animating());

	// Try to close it during animation.
	ClickDismissButton();

	while (GetCurrentWidget()->GetLayer()->GetAnimator()->is_animating())
	base::RunLoop().RunUntilIdle();

	// Toast isn't closed.
	EXPECT_TRUE(GetCurrentOverlay() != nullptr);
	}

	TEST_F(ToastManagerTest, QueueMessage) {
	ShowToast("DUMMY1", 10);
	ShowToast("DUMMY2", 10);
	ShowToast("DUMMY3", 10);

	EXPECT_EQ(1, GetToastSerial());
	EXPECT_EQ("DUMMY1", GetCurrentText());

	while (GetToastSerial() != 2)
	base::RunLoop().RunUntilIdle();

	EXPECT_EQ("DUMMY2", GetCurrentText());

	while (GetToastSerial() != 3)
	base::RunLoop().RunUntilIdle();

	EXPECT_EQ("DUMMY3", GetCurrentText());
	}

	TEST_F(ToastManagerTest, PositionWithVisibleBottomShelf) {
	WmShelf* shelf = GetPrimaryShelf();
	EXPECT_EQ(SHELF_ALIGNMENT_BOTTOM, shelf->GetAlignment());
	EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());

	ShowToast("DUMMY", ToastData::kInfiniteDuration);
	EXPECT_EQ(1, GetToastSerial());

	gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
	gfx::Rect root_bounds =
	ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

	EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
	EXPECT_NEAR(root_bounds.CenterPoint().x(), toast_bounds.CenterPoint().x(), 1);

	if (SupportsHostWindowResize()) {
	// If host resize is not supported, ShelfLayoutManager::GetIdealBounds()
	// doesn't return correct value.
	gfx::Rect shelf_bounds = shelf->GetIdealBounds();
	EXPECT_FALSE(toast_bounds.Intersects(shelf_bounds));
	EXPECT_EQ(shelf_bounds.y() - 5, toast_bounds.bottom());
	EXPECT_EQ(root_bounds.bottom() - shelf_bounds.height() - 5,
	toast_bounds.bottom());
	}
	}

	TEST_F(ToastManagerTest, PositionWithAutoHiddenBottomShelf) {
	std::unique_ptr<aura::Window> window(
	CreateTestWindowInShellWithBounds(gfx::Rect(1, 2, 3, 4)));

	WmShelf* shelf = GetPrimaryShelf();
	EXPECT_EQ(SHELF_ALIGNMENT_BOTTOM, shelf->GetAlignment());
	shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
	EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());

	ShowToast("DUMMY", ToastData::kInfiniteDuration);
	EXPECT_EQ(1, GetToastSerial());

	gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
	gfx::Rect root_bounds =
	ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

	EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
	EXPECT_NEAR(root_bounds.CenterPoint().x(), toast_bounds.CenterPoint().x(), 1);
	EXPECT_EQ(root_bounds.bottom() - kShelfAutoHideSize - 5,
	toast_bounds.bottom());
	}

	TEST_F(ToastManagerTest, PositionWithHiddenBottomShelf) {
	WmShelf* shelf = GetPrimaryShelf();
	EXPECT_EQ(SHELF_ALIGNMENT_BOTTOM, shelf->GetAlignment());
	shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_ALWAYS_HIDDEN);
	EXPECT_EQ(SHELF_HIDDEN, shelf->GetVisibilityState());

	ShowToast("DUMMY", ToastData::kInfiniteDuration);
	EXPECT_EQ(1, GetToastSerial());

	gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
	gfx::Rect root_bounds =
	ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

	EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
	EXPECT_NEAR(root_bounds.CenterPoint().x(), toast_bounds.CenterPoint().x(), 1);
	EXPECT_EQ(root_bounds.bottom() - 5, toast_bounds.bottom());
	}

	TEST_F(ToastManagerTest, PositionWithVisibleLeftShelf) {
	WmShelf* shelf = GetPrimaryShelf();
	EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
	shelf->SetAlignment(SHELF_ALIGNMENT_LEFT);

	ShowToast("DUMMY", ToastData::kInfiniteDuration);
	EXPECT_EQ(1, GetToastSerial());

	gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
	gfx::RectF precise_toast_bounds(toast_bounds);
	gfx::Rect root_bounds =
	ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

	EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
	EXPECT_EQ(root_bounds.bottom() - 5, toast_bounds.bottom());

	if (SupportsHostWindowResize()) {
	// If host resize is not supported then calling WmShelf::GetIdealBounds()
	// doesn't return correct value.
	gfx::Rect shelf_bounds = shelf->GetIdealBounds();
	EXPECT_FALSE(toast_bounds.Intersects(shelf_bounds));
	EXPECT_EQ(round(shelf_bounds.right() +
	(root_bounds.width() - shelf_bounds.width()) / 2.0),
	round(precise_toast_bounds.CenterPoint().x()));
	}
	}

	TEST_F(ToastManagerTest, PositionWithUnifiedDesktop) {
	if (!SupportsMultipleDisplays())
	return;

	DisplayManager* display_manager = Shell::GetInstance()->display_manager();
	display_manager->SetUnifiedDesktopEnabled(true);
	UpdateDisplay("1000x500,0+600-100x500");

	WmShelf* shelf = GetPrimaryShelf();
	EXPECT_EQ(SHELF_ALIGNMENT_BOTTOM, shelf->GetAlignment());
	EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());

	ShowToast("DUMMY", ToastData::kInfiniteDuration);
	EXPECT_EQ(1, GetToastSerial());

	gfx::Rect toast_bounds = GetCurrentWidget()->GetWindowBoundsInScreen();
	gfx::Rect root_bounds =
	ScreenUtil::GetShelfDisplayBoundsInRoot(Shell::GetPrimaryRootWindow());

	EXPECT_TRUE(toast_bounds.Intersects(shelf->GetUserWorkAreaBounds()));
	EXPECT_TRUE(root_bounds.Contains(toast_bounds));
	EXPECT_NEAR(root_bounds.CenterPoint().x(), toast_bounds.CenterPoint().x(), 1);

	if (SupportsHostWindowResize()) {
	// If host resize is not supported then calling WmShelf::GetIdealBounds()
	// doesn't return correct value.
	gfx::Rect shelf_bounds = shelf->GetIdealBounds();
	EXPECT_FALSE(toast_bounds.Intersects(shelf_bounds));
	EXPECT_EQ(shelf_bounds.y() - 5, toast_bounds.bottom());
	EXPECT_EQ(root_bounds.bottom() - shelf_bounds.height() - 5,
	toast_bounds.bottom());
	}
	}

	TEST_F(ToastManagerTest, CancelToast) {
	std::string id1 = ShowToast("TEXT1", ToastData::kInfiniteDuration);
	std::string id2 = ShowToast("TEXT2", ToastData::kInfiniteDuration);
	std::string id3 = ShowToast("TEXT3", ToastData::kInfiniteDuration);

	// Confirm that the first toast is shown.
	EXPECT_EQ("TEXT1", GetCurrentText());
	// Cancel the queued toast.
	CancelToast(id2);
	// Confirm that the shown toast is still visible.
	EXPECT_EQ("TEXT1", GetCurrentText());
	// Cancel the shown toast.
	CancelToast(id1);
	// Confirm that the next toast is visible.
	EXPECT_EQ("TEXT3", GetCurrentText());
	// Cancel the shown toast.
	CancelToast(id3);
	// Confirm that the shown toast disappears.
	EXPECT_FALSE(GetCurrentOverlay());
	// Confirm that only 1 toast is shown.
	EXPECT_EQ(2, GetToastSerial());
	}

	} // namespace ash