chrome/browser/ui/panels/docked_panel_browsertest.cc - platform/external/chromium_org - Git at Google

 // Copyright (c) 2012 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 "base/message_loop/message_loop.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/panels/base_panel_browser_test.h"
 #include "chrome/browser/ui/panels/docked_panel_collection.h"
 #include "chrome/browser/ui/panels/panel.h"
 #include "chrome/browser/ui/panels/panel_manager.h"
 #include "chrome/browser/ui/panels/test_panel_collection_squeeze_observer.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/test_utils.h"

 class DockedPanelBrowserTest : public BasePanelBrowserTest {
  public:
   virtual void SetUpOnMainThread() OVERRIDE {
     BasePanelBrowserTest::SetUpOnMainThread();

     // All the tests here assume using mocked 800x600 display area for the
     // primary monitor. Do the check now.
     gfx::Rect primary_display_area = PanelManager::GetInstance()->
         display_settings_provider()->GetPrimaryDisplayArea();
     DCHECK(primary_display_area.width() == 800);
     DCHECK(primary_display_area.height() == 600);
   }
 };

 // http://crbug.com/143247
 #if !defined(OS_WIN)
 #define MAYBE_SqueezePanelsInDock DISABLED_SqueezePanelsInDock
 #else
 #define MAYBE_SqueezePanelsInDock SqueezePanelsInDock
 #endif
 IN_PROC_BROWSER_TEST_F(DockedPanelBrowserTest, MAYBE_SqueezePanelsInDock) {
   PanelManager* panel_manager = PanelManager::GetInstance();
   DockedPanelCollection* docked_collection = panel_manager->docked_collection();

   // Create some docked panels.
   Panel* panel1 = CreateInactiveDockedPanel("1", gfx::Rect(0, 0, 200, 100));
   Panel* panel2 = CreateInactiveDockedPanel("2", gfx::Rect(0, 0, 200, 100));
   Panel* panel3 = CreateInactiveDockedPanel("3", gfx::Rect(0, 0, 200, 100));
   ASSERT_EQ(3, docked_collection->num_panels());

   // Check that nothing has been squeezed so far.
   EXPECT_EQ(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
   EXPECT_EQ(panel2->GetBounds().width(), panel2->GetRestoredBounds().width());
   EXPECT_EQ(panel3->GetBounds().width(), panel3->GetRestoredBounds().width());

   // Create more panels so they start getting squeezed.
   Panel* panel4 = CreateInactiveDockedPanel("4", gfx::Rect(0, 0, 200, 100));
   Panel* panel5 = CreateInactiveDockedPanel("5", gfx::Rect(0, 0, 200, 100));
   Panel* panel6 = CreateInactiveDockedPanel("6", gfx::Rect(0, 0, 200, 100));
   Panel* panel7 = CreateDockedPanel("7", gfx::Rect(0, 0, 200, 100));

   // Wait for active states to settle.
   PanelCollectionSqueezeObserver panel7_settled(docked_collection, panel7);
   panel7_settled.Wait();

   // The active panel should be at full width.
   EXPECT_EQ(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());
   EXPECT_GT(panel7->GetBounds().x(), docked_collection->work_area().x());

   // The rest of them should be at reduced width.
   EXPECT_LT(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
   EXPECT_LT(panel2->GetBounds().width(), panel2->GetRestoredBounds().width());
   EXPECT_LT(panel3->GetBounds().width(), panel3->GetRestoredBounds().width());
   EXPECT_LT(panel4->GetBounds().width(), panel4->GetRestoredBounds().width());
   EXPECT_LT(panel5->GetBounds().width(), panel5->GetRestoredBounds().width());
   EXPECT_LT(panel6->GetBounds().width(), panel6->GetRestoredBounds().width());

   // Activate a different panel.
   ActivatePanel(panel2);
   WaitForPanelActiveState(panel2, SHOW_AS_ACTIVE);

   // Wait for active states to settle.
   PanelCollectionSqueezeObserver panel2_settled(docked_collection, panel2);
   panel2_settled.Wait();

   // The active panel should be at full width.
   EXPECT_EQ(panel2->GetBounds().width(), panel2->GetRestoredBounds().width());

   // The rest of them should be at reduced width.
   EXPECT_LT(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
   EXPECT_LT(panel3->GetBounds().width(), panel3->GetRestoredBounds().width());
   EXPECT_LT(panel4->GetBounds().width(), panel4->GetRestoredBounds().width());
   EXPECT_LT(panel5->GetBounds().width(), panel5->GetRestoredBounds().width());
   EXPECT_LT(panel6->GetBounds().width(), panel6->GetRestoredBounds().width());
   EXPECT_LT(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());

   panel_manager->CloseAll();
 }

 IN_PROC_BROWSER_TEST_F(DockedPanelBrowserTest, SqueezeAndThenSomeMore) {
   PanelManager* panel_manager = PanelManager::GetInstance();
   DockedPanelCollection* docked_collection = panel_manager->docked_collection();

   // Create enough docked panels to get into squeezing.
   Panel* panel1 = CreateInactiveDockedPanel("1", gfx::Rect(0, 0, 200, 100));
   Panel* panel2 = CreateInactiveDockedPanel("2", gfx::Rect(0, 0, 200, 100));
   Panel* panel3 = CreateInactiveDockedPanel("3", gfx::Rect(0, 0, 200, 100));
   Panel* panel4 = CreateInactiveDockedPanel("4", gfx::Rect(0, 0, 200, 100));
   Panel* panel5 = CreateInactiveDockedPanel("5", gfx::Rect(0, 0, 200, 100));
   Panel* panel6 = CreateInactiveDockedPanel("6", gfx::Rect(0, 0, 200, 100));

   // Wait for active states to settle.
   PanelCollectionSqueezeObserver panel6_settled(docked_collection, panel6);
   panel6_settled.Wait();

   // Record current widths of some panels.
   int panel_1_width_less_squeezed = panel1->GetBounds().width();
   int panel_2_width_less_squeezed = panel2->GetBounds().width();
   int panel_3_width_less_squeezed = panel3->GetBounds().width();
   int panel_4_width_less_squeezed = panel4->GetBounds().width();
   int panel_5_width_less_squeezed = panel5->GetBounds().width();

   // These widths should be reduced.
   EXPECT_LT(panel_1_width_less_squeezed, panel1->GetRestoredBounds().width());
   EXPECT_LT(panel_2_width_less_squeezed, panel2->GetRestoredBounds().width());
   EXPECT_LT(panel_3_width_less_squeezed, panel3->GetRestoredBounds().width());
   EXPECT_LT(panel_4_width_less_squeezed, panel4->GetRestoredBounds().width());
   EXPECT_LT(panel_5_width_less_squeezed, panel5->GetRestoredBounds().width());

   Panel* panel7 = CreateDockedPanel("7", gfx::Rect(0, 0, 200, 100));

   // Wait for active states to settle.
   PanelCollectionSqueezeObserver panel7_settled(docked_collection, panel7);
   panel7_settled.Wait();

   // The active panel should be at full width.
   EXPECT_EQ(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());

   // The panels should shrink in width.
   EXPECT_LT(panel1->GetBounds().width(), panel_1_width_less_squeezed);
   EXPECT_LT(panel2->GetBounds().width(), panel_2_width_less_squeezed);
   EXPECT_LT(panel3->GetBounds().width(), panel_3_width_less_squeezed);
   EXPECT_LT(panel4->GetBounds().width(), panel_4_width_less_squeezed);
   EXPECT_LT(panel5->GetBounds().width(), panel_5_width_less_squeezed);

   panel_manager->CloseAll();
 }

 IN_PROC_BROWSER_TEST_F(DockedPanelBrowserTest, MinimizeSqueezedActive) {
   PanelManager* panel_manager = PanelManager::GetInstance();
   DockedPanelCollection* docked_collection = panel_manager->docked_collection();

   // Create enough docked panels to get into squeezing.
   Panel* panel1 = CreateInactiveDockedPanel("1", gfx::Rect(0, 0, 200, 100));
   Panel* panel2 = CreateInactiveDockedPanel("2", gfx::Rect(0, 0, 200, 100));
   Panel* panel3 = CreateInactiveDockedPanel("3", gfx::Rect(0, 0, 200, 100));
   Panel* panel4 = CreateInactiveDockedPanel("4", gfx::Rect(0, 0, 200, 100));
   Panel* panel5 = CreateInactiveDockedPanel("5", gfx::Rect(0, 0, 200, 100));
   Panel* panel6 = CreateInactiveDockedPanel("6", gfx::Rect(0, 0, 200, 100));
   Panel* panel7 = CreateDockedPanel("7", gfx::Rect(0, 0, 200, 100));

   // Wait for active states to settle.
   PanelCollectionSqueezeObserver panel7_settled(docked_collection, panel7);
   panel7_settled.Wait();

   // The active panel should be at full width.
   EXPECT_EQ(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());

   // The rest of them should be at reduced width.
   EXPECT_LT(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
   EXPECT_LT(panel2->GetBounds().width(), panel2->GetRestoredBounds().width());
   EXPECT_LT(panel3->GetBounds().width(), panel3->GetRestoredBounds().width());
   EXPECT_LT(panel4->GetBounds().width(), panel4->GetRestoredBounds().width());
   EXPECT_LT(panel5->GetBounds().width(), panel5->GetRestoredBounds().width());
   EXPECT_LT(panel6->GetBounds().width(), panel6->GetRestoredBounds().width());

   // Record the width of an inactive panel and minimize it.
   int width_of_panel3_squeezed = panel3->GetBounds().width();
   panel3->Minimize();

   // Check that this panel is still at the same width.
   EXPECT_EQ(width_of_panel3_squeezed, panel3->GetBounds().width());

   // Minimize the active panel. It should become inactive and shrink in width.
   content::WindowedNotificationObserver signal(
       chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
       content::NotificationService::AllSources());
   panel7->Minimize();

   // Wait for active states to settle.
   WaitForPanelActiveState(panel7, SHOW_AS_INACTIVE);

   // Wait for the scheduled layout to run.
   signal.Wait();

   // The minimized panel should now be at reduced width.
   EXPECT_LT(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());

   panel_manager->CloseAll();
 }

 IN_PROC_BROWSER_TEST_F(DockedPanelBrowserTest, CloseSqueezedPanels) {
   PanelManager* panel_manager = PanelManager::GetInstance();
   DockedPanelCollection* docked_collection = panel_manager->docked_collection();

   // Create enough docked panels to get into squeezing.
   Panel* panel1 = CreateInactiveDockedPanel("1", gfx::Rect(0, 0, 200, 100));
   Panel* panel2 = CreateInactiveDockedPanel("2", gfx::Rect(0, 0, 200, 100));
   Panel* panel3 = CreateInactiveDockedPanel("3", gfx::Rect(0, 0, 200, 100));
   Panel* panel4 = CreateInactiveDockedPanel("4", gfx::Rect(0, 0, 200, 100));
   Panel* panel5 = CreateInactiveDockedPanel("5", gfx::Rect(0, 0, 200, 100));
   Panel* panel6 = CreateInactiveDockedPanel("6", gfx::Rect(0, 0, 200, 100));
   Panel* panel7 = CreateDockedPanel("7", gfx::Rect(0, 0, 200, 100));

   // Wait for active states to settle.
   PanelCollectionSqueezeObserver panel7_settled(docked_collection, panel7);
   panel7_settled.Wait();

   // Record current widths of some panels.
   int panel_1_orig_width = panel1->GetBounds().width();
   int panel_2_orig_width = panel2->GetBounds().width();
   int panel_3_orig_width = panel3->GetBounds().width();
   int panel_4_orig_width = panel4->GetBounds().width();
   int panel_5_orig_width = panel5->GetBounds().width();
   int panel_6_orig_width = panel6->GetBounds().width();
   int panel_7_orig_width = panel7->GetBounds().width();

   // The active panel should be at full width.
   EXPECT_EQ(panel_7_orig_width, panel7->GetRestoredBounds().width());

   // The rest of them should be at reduced width.
   EXPECT_LT(panel_1_orig_width, panel1->GetRestoredBounds().width());
   EXPECT_LT(panel_2_orig_width, panel2->GetRestoredBounds().width());
   EXPECT_LT(panel_3_orig_width, panel3->GetRestoredBounds().width());
   EXPECT_LT(panel_4_orig_width, panel4->GetRestoredBounds().width());
   EXPECT_LT(panel_5_orig_width, panel5->GetRestoredBounds().width());
   EXPECT_LT(panel_6_orig_width, panel6->GetRestoredBounds().width());

   // Close one panel.
   content::WindowedNotificationObserver signal(
       chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
       content::NotificationService::AllSources());
   CloseWindowAndWait(panel2);
   signal.Wait();

   // The widths of the remaining panels should have increased.
   EXPECT_GT(panel1->GetBounds().width(), panel_1_orig_width);
   EXPECT_GT(panel3->GetBounds().width(), panel_3_orig_width);
   EXPECT_GT(panel4->GetBounds().width(), panel_4_orig_width);
   EXPECT_GT(panel5->GetBounds().width(), panel_5_orig_width);
   EXPECT_GT(panel6->GetBounds().width(), panel_6_orig_width);

   // The active panel should have stayed at full width.
   EXPECT_EQ(panel7->GetBounds().width(), panel_7_orig_width);

   // Close several panels.
   CloseWindowAndWait(panel3);
   CloseWindowAndWait(panel5);

   // Wait for collection update after last close.
   content::WindowedNotificationObserver signal2(
       chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
       content::NotificationService::AllSources());
   CloseWindowAndWait(panel7);
   signal2.Wait();

   // We should not have squeezing any more; all panels should be at full width.
   EXPECT_EQ(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
   EXPECT_EQ(panel4->GetBounds().width(), panel4->GetRestoredBounds().width());
   EXPECT_EQ(panel6->GetBounds().width(), panel6->GetRestoredBounds().width());

   panel_manager->CloseAll();
 }
	// Copyright (c) 2012 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 "base/message_loop/message_loop.h"
	#include "chrome/browser/chrome_notification_types.h"
	#include "chrome/browser/ui/panels/base_panel_browser_test.h"
	#include "chrome/browser/ui/panels/docked_panel_collection.h"
	#include "chrome/browser/ui/panels/panel.h"
	#include "chrome/browser/ui/panels/panel_manager.h"
	#include "chrome/browser/ui/panels/test_panel_collection_squeeze_observer.h"
	#include "content/public/browser/notification_service.h"
	#include "content/public/test/test_utils.h"

	class DockedPanelBrowserTest : public BasePanelBrowserTest {
	public:
	virtual void SetUpOnMainThread() OVERRIDE {
	BasePanelBrowserTest::SetUpOnMainThread();

	// All the tests here assume using mocked 800x600 display area for the
	// primary monitor. Do the check now.
	gfx::Rect primary_display_area = PanelManager::GetInstance()->
	display_settings_provider()->GetPrimaryDisplayArea();
	DCHECK(primary_display_area.width() == 800);
	DCHECK(primary_display_area.height() == 600);
	}
	};

	// http://crbug.com/143247
	#if !defined(OS_WIN)
	#define MAYBE_SqueezePanelsInDock DISABLED_SqueezePanelsInDock
	#else
	#define MAYBE_SqueezePanelsInDock SqueezePanelsInDock
	#endif
	IN_PROC_BROWSER_TEST_F(DockedPanelBrowserTest, MAYBE_SqueezePanelsInDock) {
	PanelManager* panel_manager = PanelManager::GetInstance();
	DockedPanelCollection* docked_collection = panel_manager->docked_collection();

	// Create some docked panels.
	Panel* panel1 = CreateInactiveDockedPanel("1", gfx::Rect(0, 0, 200, 100));
	Panel* panel2 = CreateInactiveDockedPanel("2", gfx::Rect(0, 0, 200, 100));
	Panel* panel3 = CreateInactiveDockedPanel("3", gfx::Rect(0, 0, 200, 100));
	ASSERT_EQ(3, docked_collection->num_panels());

	// Check that nothing has been squeezed so far.
	EXPECT_EQ(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
	EXPECT_EQ(panel2->GetBounds().width(), panel2->GetRestoredBounds().width());
	EXPECT_EQ(panel3->GetBounds().width(), panel3->GetRestoredBounds().width());

	// Create more panels so they start getting squeezed.
	Panel* panel4 = CreateInactiveDockedPanel("4", gfx::Rect(0, 0, 200, 100));
	Panel* panel5 = CreateInactiveDockedPanel("5", gfx::Rect(0, 0, 200, 100));
	Panel* panel6 = CreateInactiveDockedPanel("6", gfx::Rect(0, 0, 200, 100));
	Panel* panel7 = CreateDockedPanel("7", gfx::Rect(0, 0, 200, 100));

	// Wait for active states to settle.
	PanelCollectionSqueezeObserver panel7_settled(docked_collection, panel7);
	panel7_settled.Wait();

	// The active panel should be at full width.
	EXPECT_EQ(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());
	EXPECT_GT(panel7->GetBounds().x(), docked_collection->work_area().x());

	// The rest of them should be at reduced width.
	EXPECT_LT(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
	EXPECT_LT(panel2->GetBounds().width(), panel2->GetRestoredBounds().width());
	EXPECT_LT(panel3->GetBounds().width(), panel3->GetRestoredBounds().width());
	EXPECT_LT(panel4->GetBounds().width(), panel4->GetRestoredBounds().width());
	EXPECT_LT(panel5->GetBounds().width(), panel5->GetRestoredBounds().width());
	EXPECT_LT(panel6->GetBounds().width(), panel6->GetRestoredBounds().width());

	// Activate a different panel.
	ActivatePanel(panel2);
	WaitForPanelActiveState(panel2, SHOW_AS_ACTIVE);

	// Wait for active states to settle.
	PanelCollectionSqueezeObserver panel2_settled(docked_collection, panel2);
	panel2_settled.Wait();

	// The active panel should be at full width.
	EXPECT_EQ(panel2->GetBounds().width(), panel2->GetRestoredBounds().width());

	// The rest of them should be at reduced width.
	EXPECT_LT(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
	EXPECT_LT(panel3->GetBounds().width(), panel3->GetRestoredBounds().width());
	EXPECT_LT(panel4->GetBounds().width(), panel4->GetRestoredBounds().width());
	EXPECT_LT(panel5->GetBounds().width(), panel5->GetRestoredBounds().width());
	EXPECT_LT(panel6->GetBounds().width(), panel6->GetRestoredBounds().width());
	EXPECT_LT(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());

	panel_manager->CloseAll();
	}

	IN_PROC_BROWSER_TEST_F(DockedPanelBrowserTest, SqueezeAndThenSomeMore) {
	PanelManager* panel_manager = PanelManager::GetInstance();
	DockedPanelCollection* docked_collection = panel_manager->docked_collection();

	// Create enough docked panels to get into squeezing.
	Panel* panel1 = CreateInactiveDockedPanel("1", gfx::Rect(0, 0, 200, 100));
	Panel* panel2 = CreateInactiveDockedPanel("2", gfx::Rect(0, 0, 200, 100));
	Panel* panel3 = CreateInactiveDockedPanel("3", gfx::Rect(0, 0, 200, 100));
	Panel* panel4 = CreateInactiveDockedPanel("4", gfx::Rect(0, 0, 200, 100));
	Panel* panel5 = CreateInactiveDockedPanel("5", gfx::Rect(0, 0, 200, 100));
	Panel* panel6 = CreateInactiveDockedPanel("6", gfx::Rect(0, 0, 200, 100));

	// Wait for active states to settle.
	PanelCollectionSqueezeObserver panel6_settled(docked_collection, panel6);
	panel6_settled.Wait();

	// Record current widths of some panels.
	int panel_1_width_less_squeezed = panel1->GetBounds().width();
	int panel_2_width_less_squeezed = panel2->GetBounds().width();
	int panel_3_width_less_squeezed = panel3->GetBounds().width();
	int panel_4_width_less_squeezed = panel4->GetBounds().width();
	int panel_5_width_less_squeezed = panel5->GetBounds().width();

	// These widths should be reduced.
	EXPECT_LT(panel_1_width_less_squeezed, panel1->GetRestoredBounds().width());
	EXPECT_LT(panel_2_width_less_squeezed, panel2->GetRestoredBounds().width());
	EXPECT_LT(panel_3_width_less_squeezed, panel3->GetRestoredBounds().width());
	EXPECT_LT(panel_4_width_less_squeezed, panel4->GetRestoredBounds().width());
	EXPECT_LT(panel_5_width_less_squeezed, panel5->GetRestoredBounds().width());

	Panel* panel7 = CreateDockedPanel("7", gfx::Rect(0, 0, 200, 100));

	// Wait for active states to settle.
	PanelCollectionSqueezeObserver panel7_settled(docked_collection, panel7);
	panel7_settled.Wait();

	// The active panel should be at full width.
	EXPECT_EQ(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());

	// The panels should shrink in width.
	EXPECT_LT(panel1->GetBounds().width(), panel_1_width_less_squeezed);
	EXPECT_LT(panel2->GetBounds().width(), panel_2_width_less_squeezed);
	EXPECT_LT(panel3->GetBounds().width(), panel_3_width_less_squeezed);
	EXPECT_LT(panel4->GetBounds().width(), panel_4_width_less_squeezed);
	EXPECT_LT(panel5->GetBounds().width(), panel_5_width_less_squeezed);

	panel_manager->CloseAll();
	}

	IN_PROC_BROWSER_TEST_F(DockedPanelBrowserTest, MinimizeSqueezedActive) {
	PanelManager* panel_manager = PanelManager::GetInstance();
	DockedPanelCollection* docked_collection = panel_manager->docked_collection();

	// Create enough docked panels to get into squeezing.
	Panel* panel1 = CreateInactiveDockedPanel("1", gfx::Rect(0, 0, 200, 100));
	Panel* panel2 = CreateInactiveDockedPanel("2", gfx::Rect(0, 0, 200, 100));
	Panel* panel3 = CreateInactiveDockedPanel("3", gfx::Rect(0, 0, 200, 100));
	Panel* panel4 = CreateInactiveDockedPanel("4", gfx::Rect(0, 0, 200, 100));
	Panel* panel5 = CreateInactiveDockedPanel("5", gfx::Rect(0, 0, 200, 100));
	Panel* panel6 = CreateInactiveDockedPanel("6", gfx::Rect(0, 0, 200, 100));
	Panel* panel7 = CreateDockedPanel("7", gfx::Rect(0, 0, 200, 100));

	// Wait for active states to settle.
	PanelCollectionSqueezeObserver panel7_settled(docked_collection, panel7);
	panel7_settled.Wait();

	// The active panel should be at full width.
	EXPECT_EQ(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());

	// The rest of them should be at reduced width.
	EXPECT_LT(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
	EXPECT_LT(panel2->GetBounds().width(), panel2->GetRestoredBounds().width());
	EXPECT_LT(panel3->GetBounds().width(), panel3->GetRestoredBounds().width());
	EXPECT_LT(panel4->GetBounds().width(), panel4->GetRestoredBounds().width());
	EXPECT_LT(panel5->GetBounds().width(), panel5->GetRestoredBounds().width());
	EXPECT_LT(panel6->GetBounds().width(), panel6->GetRestoredBounds().width());

	// Record the width of an inactive panel and minimize it.
	int width_of_panel3_squeezed = panel3->GetBounds().width();
	panel3->Minimize();

	// Check that this panel is still at the same width.
	EXPECT_EQ(width_of_panel3_squeezed, panel3->GetBounds().width());

	// Minimize the active panel. It should become inactive and shrink in width.
	content::WindowedNotificationObserver signal(
	chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
	content::NotificationService::AllSources());
	panel7->Minimize();

	// Wait for active states to settle.
	WaitForPanelActiveState(panel7, SHOW_AS_INACTIVE);

	// Wait for the scheduled layout to run.
	signal.Wait();

	// The minimized panel should now be at reduced width.
	EXPECT_LT(panel7->GetBounds().width(), panel7->GetRestoredBounds().width());

	panel_manager->CloseAll();
	}

	IN_PROC_BROWSER_TEST_F(DockedPanelBrowserTest, CloseSqueezedPanels) {
	PanelManager* panel_manager = PanelManager::GetInstance();
	DockedPanelCollection* docked_collection = panel_manager->docked_collection();

	// Create enough docked panels to get into squeezing.
	Panel* panel1 = CreateInactiveDockedPanel("1", gfx::Rect(0, 0, 200, 100));
	Panel* panel2 = CreateInactiveDockedPanel("2", gfx::Rect(0, 0, 200, 100));
	Panel* panel3 = CreateInactiveDockedPanel("3", gfx::Rect(0, 0, 200, 100));
	Panel* panel4 = CreateInactiveDockedPanel("4", gfx::Rect(0, 0, 200, 100));
	Panel* panel5 = CreateInactiveDockedPanel("5", gfx::Rect(0, 0, 200, 100));
	Panel* panel6 = CreateInactiveDockedPanel("6", gfx::Rect(0, 0, 200, 100));
	Panel* panel7 = CreateDockedPanel("7", gfx::Rect(0, 0, 200, 100));

	// Wait for active states to settle.
	PanelCollectionSqueezeObserver panel7_settled(docked_collection, panel7);
	panel7_settled.Wait();

	// Record current widths of some panels.
	int panel_1_orig_width = panel1->GetBounds().width();
	int panel_2_orig_width = panel2->GetBounds().width();
	int panel_3_orig_width = panel3->GetBounds().width();
	int panel_4_orig_width = panel4->GetBounds().width();
	int panel_5_orig_width = panel5->GetBounds().width();
	int panel_6_orig_width = panel6->GetBounds().width();
	int panel_7_orig_width = panel7->GetBounds().width();

	// The active panel should be at full width.
	EXPECT_EQ(panel_7_orig_width, panel7->GetRestoredBounds().width());

	// The rest of them should be at reduced width.
	EXPECT_LT(panel_1_orig_width, panel1->GetRestoredBounds().width());
	EXPECT_LT(panel_2_orig_width, panel2->GetRestoredBounds().width());
	EXPECT_LT(panel_3_orig_width, panel3->GetRestoredBounds().width());
	EXPECT_LT(panel_4_orig_width, panel4->GetRestoredBounds().width());
	EXPECT_LT(panel_5_orig_width, panel5->GetRestoredBounds().width());
	EXPECT_LT(panel_6_orig_width, panel6->GetRestoredBounds().width());

	// Close one panel.
	content::WindowedNotificationObserver signal(
	chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
	content::NotificationService::AllSources());
	CloseWindowAndWait(panel2);
	signal.Wait();

	// The widths of the remaining panels should have increased.
	EXPECT_GT(panel1->GetBounds().width(), panel_1_orig_width);
	EXPECT_GT(panel3->GetBounds().width(), panel_3_orig_width);
	EXPECT_GT(panel4->GetBounds().width(), panel_4_orig_width);
	EXPECT_GT(panel5->GetBounds().width(), panel_5_orig_width);
	EXPECT_GT(panel6->GetBounds().width(), panel_6_orig_width);

	// The active panel should have stayed at full width.
	EXPECT_EQ(panel7->GetBounds().width(), panel_7_orig_width);

	// Close several panels.
	CloseWindowAndWait(panel3);
	CloseWindowAndWait(panel5);

	// Wait for collection update after last close.
	content::WindowedNotificationObserver signal2(
	chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
	content::NotificationService::AllSources());
	CloseWindowAndWait(panel7);
	signal2.Wait();

	// We should not have squeezing any more; all panels should be at full width.
	EXPECT_EQ(panel1->GetBounds().width(), panel1->GetRestoredBounds().width());
	EXPECT_EQ(panel4->GetBounds().width(), panel4->GetRestoredBounds().width());
	EXPECT_EQ(panel6->GetBounds().width(), panel6->GetRestoredBounds().width());

	panel_manager->CloseAll();
	}