ash/wm/maximize_mode/maximize_mode_window_manager_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/wm/maximize_mode/maximize_mode_window_manager.h"
   6
   7 #include <string>
   8
   9 #include "ash/root_window_controller.h"
  10 #include "ash/screen_util.h"
  11 #include "ash/shelf/shelf_layout_manager.h"
  12 #include "ash/shell.h"
  13 #include "ash/switchable_windows.h"
  14 #include "ash/test/ash_test_base.h"
  15 #include "ash/test/shell_test_api.h"
  16 #include "ash/wm/maximize_mode/maximize_mode_controller.h"
  17 #include "ash/wm/mru_window_tracker.h"
  18 #include "ash/wm/overview/window_selector_controller.h"
  19 #include "ash/wm/window_properties.h"
  20 #include "ash/wm/window_state.h"
  21 #include "ash/wm/window_util.h"
  22 #include "ash/wm/wm_event.h"
  23 #include "base/strings/stringprintf.h"
  24 #include "base/strings/utf_string_conversions.h"
  25 #include "base/values.h"
  26 #include "ui/aura/client/aura_constants.h"
  27 #include "ui/aura/test/test_window_delegate.h"
  28 #include "ui/aura/test/test_windows.h"
  29 #include "ui/aura/window.h"
  30 #include "ui/base/hit_test.h"
  31 #include "ui/events/test/event_generator.h"
  32
  33 namespace ash {
  34
  35 // TODO(skuhne): These tests are failing on Widows because maximized is there
  36 // differently handled. Fix this!
  37 #if !defined(OS_WIN)
  38
  39 class MaximizeModeWindowManagerTest : public test::AshTestBase {
  40  public:
  41   MaximizeModeWindowManagerTest() {}
  42   ~MaximizeModeWindowManagerTest() override {}
  43
  44   // Creates a window which has a fixed size.
  45   aura::Window* CreateFixedSizeNonMaximizableWindow(ui::wm::WindowType type,
  46                                                     const gfx::Rect& bounds) {
  47     return CreateWindowInWatchedContainer(
  48         type, bounds, gfx::Size(), false, false);
  49   }
  50
  51   // Creates a window which can not be maximized, but resized. |max_size|
  52   // denotes the maximal possible size, if the size is empty, the window has no
  53   // upper limit. Note: This function will only work with a single root window.
  54   aura::Window* CreateNonMaximizableWindow(ui::wm::WindowType type,
  55                                            const gfx::Rect& bounds,
  56                                            const gfx::Size& max_size) {
  57     return CreateWindowInWatchedContainer(type, bounds, max_size, false, true);
  58   }
  59
  60   // Creates a maximizable and resizable window.
  61   aura::Window* CreateWindow(ui::wm::WindowType type,
  62                              const gfx::Rect bounds) {
  63     return CreateWindowInWatchedContainer(
  64         type, bounds, gfx::Size(), true, true);
  65   }
  66
  67   // Creates a window which also has a widget.
  68   aura::Window* CreateWindowWithWidget(const gfx::Rect& bounds) {
  69     views::Widget* widget = new views::Widget();
  70     views::Widget::InitParams params;
  71     params.context = CurrentContext();
  72     // Note: The widget will get deleted with the window.
  73     widget->Init(params);
  74     widget->Show();
  75     aura::Window* window = widget->GetNativeWindow();
  76     window->SetBounds(bounds);
  77     window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
  78
  79     return window;
  80   }
  81
  82   // Create the Maximized mode window manager.
  83   ash::MaximizeModeWindowManager* CreateMaximizeModeWindowManager() {
  84     EXPECT_FALSE(maximize_mode_window_manager());
  85     Shell::GetInstance()->maximize_mode_controller()->
  86         EnableMaximizeModeWindowManager(true);
  87     return maximize_mode_window_manager();
  88   }
  89
  90   // Destroy the maximized mode window manager.
  91   void DestroyMaximizeModeWindowManager() {
  92     Shell::GetInstance()->maximize_mode_controller()->
  93         EnableMaximizeModeWindowManager(false);
  94     EXPECT_FALSE(maximize_mode_window_manager());
  95   }
  96
  97   // Get the maximze window manager.
  98   ash::MaximizeModeWindowManager* maximize_mode_window_manager() {
  99     return Shell::GetInstance()->maximize_mode_controller()->
 100         maximize_mode_window_manager_.get();
 101   }
 102
 103   // Resize our desktop.
 104   void ResizeDesktop(int width_delta) {
 105     gfx::Size size = Shell::GetScreen()->GetDisplayNearestWindow(
 106         Shell::GetPrimaryRootWindow()).size();
 107     size.Enlarge(0, width_delta);
 108     UpdateDisplay(size.ToString());
 109   }
 110
 111  private:
 112   // Create a window in one of the containers which are watched by the
 113   // MaximizeModeWindowManager. Note that this only works with one root window.
 114   // If |can_maximize| is not set, |max_size| is the upper limiting size for
 115   // the window, whereas an empty size means that there is no limit.
 116   aura::Window* CreateWindowInWatchedContainer(ui::wm::WindowType type,
 117                                                const gfx::Rect& bounds,
 118                                                const gfx::Size& max_size,
 119                                                bool can_maximize,
 120                                                bool can_resize) {
 121     aura::test::TestWindowDelegate* delegate = NULL;
 122     if (!can_maximize) {
 123       delegate = aura::test::TestWindowDelegate::CreateSelfDestroyingDelegate();
 124       delegate->set_window_component(HTCAPTION);
 125       if (!max_size.IsEmpty())
 126         delegate->set_maximum_size(max_size);
 127     }
 128     aura::Window* window = aura::test::CreateTestWindowWithDelegateAndType(
 129         delegate, type, 0, bounds, NULL);
 130     window->SetProperty(aura::client::kCanMaximizeKey, can_maximize);
 131     if (!can_resize)
 132       window->SetProperty(aura::client::kCanResizeKey, false);
 133     aura::Window* container = Shell::GetContainer(
 134         Shell::GetPrimaryRootWindow(),
 135         kSwitchableWindowContainerIds[0]);
 136     container->AddChild(window);
 137     return window;
 138   }
 139
 140   DISALLOW_COPY_AND_ASSIGN(MaximizeModeWindowManagerTest);
 141 };
 142
 143 // Test that creating the object and destroying it without any windows should
 144 // not cause any problems.
 145 TEST_F(MaximizeModeWindowManagerTest, SimpleStart) {
 146   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 147   ASSERT_TRUE(manager);
 148   EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
 149   DestroyMaximizeModeWindowManager();
 150 }
 151
 152 // Test that existing windows will handled properly when going into maximized
 153 // mode.
 154 TEST_F(MaximizeModeWindowManagerTest, PreCreateWindows) {
 155   // Bounds for windows we know can be controlled.
 156   gfx::Rect rect1(10, 10, 200, 50);
 157   gfx::Rect rect2(10, 60, 200, 50);
 158   gfx::Rect rect3(20, 140, 100, 100);
 159   // Bounds for anything else.
 160   gfx::Rect rect(80, 90, 100, 110);
 161   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect1));
 162   scoped_ptr<aura::Window> w2(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect2));
 163   scoped_ptr<aura::Window> w3(
 164       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect3));
 165   scoped_ptr<aura::Window> w4(CreateWindow(ui::wm::WINDOW_TYPE_PANEL, rect));
 166   scoped_ptr<aura::Window> w5(CreateWindow(ui::wm::WINDOW_TYPE_POPUP, rect));
 167   scoped_ptr<aura::Window> w6(CreateWindow(ui::wm::WINDOW_TYPE_CONTROL, rect));
 168   scoped_ptr<aura::Window> w7(CreateWindow(ui::wm::WINDOW_TYPE_MENU, rect));
 169   scoped_ptr<aura::Window> w8(CreateWindow(ui::wm::WINDOW_TYPE_TOOLTIP, rect));
 170   EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
 171   EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
 172   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 173   EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
 174   EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
 175   EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
 176
 177   // Create the manager and make sure that all qualifying windows were detected
 178   // and changed.
 179   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 180   ASSERT_TRUE(manager);
 181   EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
 182   EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
 183   EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
 184   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 185   EXPECT_NE(rect3.origin().ToString(), w3->bounds().origin().ToString());
 186   EXPECT_EQ(rect3.size().ToString(), w3->bounds().size().ToString());
 187
 188   // All other windows should not have been touched.
 189   EXPECT_FALSE(wm::GetWindowState(w4.get())->IsMaximized());
 190   EXPECT_FALSE(wm::GetWindowState(w5.get())->IsMaximized());
 191   EXPECT_FALSE(wm::GetWindowState(w6.get())->IsMaximized());
 192   EXPECT_FALSE(wm::GetWindowState(w7.get())->IsMaximized());
 193   EXPECT_FALSE(wm::GetWindowState(w8.get())->IsMaximized());
 194   EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
 195   EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
 196   EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
 197   EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
 198   EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
 199
 200   // Destroy the manager again and check that the windows return to their
 201   // previous state.
 202   DestroyMaximizeModeWindowManager();
 203   EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
 204   EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
 205   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 206   EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
 207   EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
 208   EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
 209   EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
 210   EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
 211   EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
 212   EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
 213   EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
 214 }
 215
 216 // The same test as the above but while a system modal dialog is shown.
 217 TEST_F(MaximizeModeWindowManagerTest, GoingToMaximizedWithModalDialogPresent) {
 218   // Bounds for windows we know can be controlled.
 219   gfx::Rect rect1(10, 10, 200, 50);
 220   gfx::Rect rect2(10, 60, 200, 50);
 221   gfx::Rect rect3(20, 140, 100, 100);
 222   // Bounds for anything else.
 223   gfx::Rect rect(80, 90, 100, 110);
 224   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect1));
 225   scoped_ptr<aura::Window> w2(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect2));
 226   scoped_ptr<aura::Window> w3(
 227       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect3));
 228   scoped_ptr<aura::Window> w4(CreateWindow(ui::wm::WINDOW_TYPE_PANEL, rect));
 229   scoped_ptr<aura::Window> w5(CreateWindow(ui::wm::WINDOW_TYPE_POPUP, rect));
 230   scoped_ptr<aura::Window> w6(CreateWindow(ui::wm::WINDOW_TYPE_CONTROL, rect));
 231   scoped_ptr<aura::Window> w7(CreateWindow(ui::wm::WINDOW_TYPE_MENU, rect));
 232   scoped_ptr<aura::Window> w8(CreateWindow(ui::wm::WINDOW_TYPE_TOOLTIP, rect));
 233   EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
 234   EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
 235   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 236   EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
 237   EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
 238   EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
 239
 240   // Enable system modal dialog, and make sure both shelves are still hidden.
 241   ash::Shell::GetInstance()->SimulateModalWindowOpenForTesting(true);
 242   EXPECT_TRUE(ash::Shell::GetInstance()->IsSystemModalWindowOpen());
 243
 244   // Create the manager and make sure that all qualifying windows were detected
 245   // and changed.
 246   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 247   ASSERT_TRUE(manager);
 248   EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
 249   EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
 250   EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
 251   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 252   EXPECT_NE(rect3.origin().ToString(), w3->bounds().origin().ToString());
 253   EXPECT_EQ(rect3.size().ToString(), w3->bounds().size().ToString());
 254
 255   // All other windows should not have been touched.
 256   EXPECT_FALSE(wm::GetWindowState(w4.get())->IsMaximized());
 257   EXPECT_FALSE(wm::GetWindowState(w5.get())->IsMaximized());
 258   EXPECT_FALSE(wm::GetWindowState(w6.get())->IsMaximized());
 259   EXPECT_FALSE(wm::GetWindowState(w7.get())->IsMaximized());
 260   EXPECT_FALSE(wm::GetWindowState(w8.get())->IsMaximized());
 261   EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
 262   EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
 263   EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
 264   EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
 265   EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
 266
 267   // Destroy the manager again and check that the windows return to their
 268   // previous state.
 269   DestroyMaximizeModeWindowManager();
 270   EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
 271   EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
 272   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 273   EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
 274   EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
 275   EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
 276   EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
 277   EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
 278   EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
 279   EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
 280   EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
 281 }
 282
 283 // Test that non-maximizable windows get properly handled when going into
 284 // maximized mode.
 285 TEST_F(MaximizeModeWindowManagerTest,
 286        PreCreateNonMaximizableButResizableWindows) {
 287   // The window bounds.
 288   gfx::Rect rect(10, 10, 200, 50);
 289   gfx::Size max_size(300, 200);
 290   gfx::Size empty_size;
 291   scoped_ptr<aura::Window> unlimited_window(
 292       CreateNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect, empty_size));
 293   scoped_ptr<aura::Window> limited_window(
 294       CreateNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect, max_size));
 295   scoped_ptr<aura::Window> fixed_window(
 296       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 297   EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
 298   EXPECT_EQ(rect.ToString(), unlimited_window->bounds().ToString());
 299   EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
 300   EXPECT_EQ(rect.ToString(), limited_window->bounds().ToString());
 301   EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
 302   EXPECT_EQ(rect.ToString(), fixed_window->bounds().ToString());
 303
 304   gfx::Size workspace_size = ScreenUtil::GetMaximizedWindowBoundsInParent(
 305       unlimited_window.get()).size();
 306
 307   // Create the manager and make sure that all qualifying windows were detected
 308   // and changed.
 309   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 310   ASSERT_TRUE(manager);
 311   EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
 312   // The unlimited window should have the size of the workspace / parent window.
 313   EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
 314   EXPECT_EQ("0,0", unlimited_window->bounds().origin().ToString());
 315   EXPECT_EQ(workspace_size.ToString(),
 316             unlimited_window->bounds().size().ToString());
 317   // The limited window should have the size of the upper possible bounds.
 318   EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
 319   EXPECT_NE(rect.origin().ToString(),
 320             limited_window->bounds().origin().ToString());
 321   EXPECT_EQ(max_size.ToString(),
 322             limited_window->bounds().size().ToString());
 323   // The fixed size window should have the size of the original window.
 324   EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
 325   EXPECT_NE(rect.origin().ToString(),
 326             fixed_window->bounds().origin().ToString());
 327   EXPECT_EQ(rect.size().ToString(),
 328             fixed_window->bounds().size().ToString());
 329
 330   // Destroy the manager again and check that the windows return to their
 331   // previous state.
 332   DestroyMaximizeModeWindowManager();
 333   EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
 334   EXPECT_EQ(rect.ToString(), unlimited_window->bounds().ToString());
 335   EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
 336   EXPECT_EQ(rect.ToString(), limited_window->bounds().ToString());
 337   EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
 338   EXPECT_EQ(rect.ToString(), fixed_window->bounds().ToString());
 339 }
 340
 341 // Test that creating windows while a maximizer exists picks them properly up.
 342 TEST_F(MaximizeModeWindowManagerTest, CreateWindows) {
 343   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 344   ASSERT_TRUE(manager);
 345   EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
 346
 347   // Create the windows and see that the window manager picks them up.
 348   // Rects for windows we know can be controlled.
 349   gfx::Rect rect1(10, 10, 200, 50);
 350   gfx::Rect rect2(10, 60, 200, 50);
 351   gfx::Rect rect3(20, 140, 100, 100);
 352   // One rect for anything else.
 353   gfx::Rect rect(80, 90, 100, 110);
 354   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect1));
 355   scoped_ptr<aura::Window> w2(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect2));
 356   scoped_ptr<aura::Window> w3(
 357       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect3));
 358   scoped_ptr<aura::Window> w4(CreateWindow(ui::wm::WINDOW_TYPE_PANEL, rect));
 359   scoped_ptr<aura::Window> w5(CreateWindow(ui::wm::WINDOW_TYPE_POPUP, rect));
 360   scoped_ptr<aura::Window> w6(CreateWindow(ui::wm::WINDOW_TYPE_CONTROL, rect));
 361   scoped_ptr<aura::Window> w7(CreateWindow(ui::wm::WINDOW_TYPE_MENU, rect));
 362   scoped_ptr<aura::Window> w8(CreateWindow(ui::wm::WINDOW_TYPE_TOOLTIP, rect));
 363   EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
 364   EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
 365   EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
 366   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 367
 368   // Make sure that the position of the unresizable window is in the middle of
 369   // the screen.
 370   gfx::Size work_area_size =
 371       ScreenUtil::GetDisplayWorkAreaBoundsInParent(w3.get()).size();
 372   gfx::Point center =
 373       gfx::Point((work_area_size.width() - rect3.size().width()) / 2,
 374                  (work_area_size.height() - rect3.size().height()) / 2);
 375   gfx::Rect centered_window_bounds = gfx::Rect(center, rect3.size());
 376   EXPECT_EQ(centered_window_bounds.ToString(), w3->bounds().ToString());
 377
 378   // All other windows should not have been touched.
 379   EXPECT_FALSE(wm::GetWindowState(w4.get())->IsMaximized());
 380   EXPECT_FALSE(wm::GetWindowState(w5.get())->IsMaximized());
 381   EXPECT_FALSE(wm::GetWindowState(w6.get())->IsMaximized());
 382   EXPECT_FALSE(wm::GetWindowState(w7.get())->IsMaximized());
 383   EXPECT_FALSE(wm::GetWindowState(w8.get())->IsMaximized());
 384   EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
 385   EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
 386   EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
 387   EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
 388   EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
 389
 390   // After the maximize mode was disabled all windows fall back into the mode
 391   // they were created for.
 392   DestroyMaximizeModeWindowManager();
 393   EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
 394   EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
 395   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 396   EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
 397   EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
 398   EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
 399   EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
 400   EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
 401   EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
 402   EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
 403   EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
 404 }
 405
 406 // Test that a window which got created while the maximize mode window manager
 407 // is active gets restored to a usable (non tiny) size upon switching back.
 408 TEST_F(MaximizeModeWindowManagerTest,
 409        CreateWindowInMaximizedModeRestoresToUsefulSize) {
 410   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 411   ASSERT_TRUE(manager);
 412   EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
 413
 414   // We pass in an empty rectangle to simulate a window creation with no
 415   // particular size.
 416   gfx::Rect empty_rect(0, 0, 0, 0);
 417   scoped_ptr<aura::Window> window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL,
 418                                                empty_rect));
 419   EXPECT_TRUE(wm::GetWindowState(window.get())->IsMaximized());
 420   EXPECT_NE(empty_rect.ToString(), window->bounds().ToString());
 421   gfx::Rect maximized_size = window->bounds();
 422
 423   // Destroy the maximize mode and check that the resulting size of the window
 424   // is remaining as it is (but not maximized).
 425   DestroyMaximizeModeWindowManager();
 426
 427   EXPECT_FALSE(wm::GetWindowState(window.get())->IsMaximized());
 428   EXPECT_EQ(maximized_size.ToString(), window->bounds().ToString());
 429 }
 430
 431 // Test that non-maximizable windows get properly handled when created in
 432 // maximized mode.
 433 TEST_F(MaximizeModeWindowManagerTest,
 434        CreateNonMaximizableButResizableWindows) {
 435   // Create the manager and make sure that all qualifying windows were detected
 436   // and changed.
 437   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 438   ASSERT_TRUE(manager);
 439
 440   gfx::Rect rect(10, 10, 200, 50);
 441   gfx::Size max_size(300, 200);
 442   gfx::Size empty_size;
 443   scoped_ptr<aura::Window> unlimited_window(
 444       CreateNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect, empty_size));
 445   scoped_ptr<aura::Window> limited_window(
 446       CreateNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect, max_size));
 447   scoped_ptr<aura::Window> fixed_window(
 448       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 449
 450   gfx::Size workspace_size = ScreenUtil::GetMaximizedWindowBoundsInParent(
 451       unlimited_window.get()).size();
 452
 453   // All windows should be sized now as big as possible and be centered.
 454   EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
 455   // The unlimited window should have the size of the workspace / parent window.
 456   EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
 457   EXPECT_EQ("0,0", unlimited_window->bounds().origin().ToString());
 458   EXPECT_EQ(workspace_size.ToString(),
 459             unlimited_window->bounds().size().ToString());
 460   // The limited window should have the size of the upper possible bounds.
 461   EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
 462   EXPECT_NE(rect.origin().ToString(),
 463             limited_window->bounds().origin().ToString());
 464   EXPECT_EQ(max_size.ToString(),
 465             limited_window->bounds().size().ToString());
 466   // The fixed size window should have the size of the original window.
 467   EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
 468   EXPECT_NE(rect.origin().ToString(),
 469             fixed_window->bounds().origin().ToString());
 470   EXPECT_EQ(rect.size().ToString(),
 471             fixed_window->bounds().size().ToString());
 472
 473   // Destroy the manager again and check that the windows return to their
 474   // creation state.
 475   DestroyMaximizeModeWindowManager();
 476
 477   EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
 478   EXPECT_EQ(rect.ToString(), unlimited_window->bounds().ToString());
 479   EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
 480   EXPECT_EQ(rect.ToString(), limited_window->bounds().ToString());
 481   EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
 482   EXPECT_EQ(rect.ToString(), fixed_window->bounds().ToString());
 483 }
 484
 485 // Create a string which consists of the bounds and the state for comparison.
 486 std::string GetPlacementString(const gfx::Rect& bounds,
 487                                ui::WindowShowState state) {
 488   return bounds.ToString() + base::StringPrintf(" %d", state);
 489 }
 490
 491 // Retrieves the window's restore state override - if any - and returns it as a
 492 // string.
 493 std::string GetPlacementOverride(aura::Window* window) {
 494   gfx::Rect* bounds = window->GetProperty(ash::kRestoreBoundsOverrideKey);
 495   if (bounds) {
 496     gfx::Rect restore_bounds = *bounds;
 497     ui::WindowShowState restore_state =
 498         window->GetProperty(ash::kRestoreShowStateOverrideKey);
 499     return GetPlacementString(restore_bounds, restore_state);
 500   }
 501   return std::string();
 502 }
 503
 504 // Test that the restore state will be kept at its original value for
 505 // session restauration purposes.
 506 TEST_F(MaximizeModeWindowManagerTest, TestRestoreIntegrety) {
 507   gfx::Rect bounds(10, 10, 200, 50);
 508   gfx::Size empty_size;
 509   gfx::Rect empty_bounds;
 510   scoped_ptr<aura::Window> normal_window(
 511       CreateWindowWithWidget(bounds));
 512   scoped_ptr<aura::Window> maximized_window(
 513       CreateWindowWithWidget(bounds));
 514   wm::GetWindowState(maximized_window.get())->Maximize();
 515
 516   EXPECT_EQ(std::string(), GetPlacementOverride(normal_window.get()));
 517   EXPECT_EQ(std::string(), GetPlacementOverride(maximized_window.get()));
 518
 519   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 520   ASSERT_TRUE(manager);
 521
 522   // With the maximization the override states should be returned in its
 523   // pre-maximized state.
 524   EXPECT_EQ(GetPlacementString(bounds, ui::SHOW_STATE_NORMAL),
 525             GetPlacementOverride(normal_window.get()));
 526   EXPECT_EQ(GetPlacementString(bounds, ui::SHOW_STATE_MAXIMIZED),
 527             GetPlacementOverride(maximized_window.get()));
 528
 529   // Changing a window's state now does not change the returned result.
 530   wm::GetWindowState(maximized_window.get())->Minimize();
 531   EXPECT_EQ(GetPlacementString(bounds, ui::SHOW_STATE_MAXIMIZED),
 532             GetPlacementOverride(maximized_window.get()));
 533
 534   // Destroy the manager again and check that the overrides get reset.
 535   DestroyMaximizeModeWindowManager();
 536   EXPECT_EQ(std::string(), GetPlacementOverride(normal_window.get()));
 537   EXPECT_EQ(std::string(), GetPlacementOverride(maximized_window.get()));
 538
 539   // Changing a window's state now does not bring the overrides back.
 540   wm::GetWindowState(maximized_window.get())->Restore();
 541   gfx::Rect new_bounds(10, 10, 200, 50);
 542   maximized_window->SetBounds(new_bounds);
 543
 544   EXPECT_EQ(std::string(), GetPlacementOverride(maximized_window.get()));
 545 }
 546
 547 // Test that windows which got created before the maximizer was created can be
 548 // destroyed while the maximizer is still running.
 549 TEST_F(MaximizeModeWindowManagerTest, PreCreateWindowsDeleteWhileActive) {
 550   ash::MaximizeModeWindowManager* manager = NULL;
 551   {
 552     // Bounds for windows we know can be controlled.
 553     gfx::Rect rect1(10, 10, 200, 50);
 554     gfx::Rect rect2(10, 60, 200, 50);
 555     gfx::Rect rect3(20, 140, 100, 100);
 556     // Bounds for anything else.
 557     gfx::Rect rect(80, 90, 100, 110);
 558     scoped_ptr<aura::Window> w1(
 559         CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect1));
 560     scoped_ptr<aura::Window> w2(
 561         CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect2));
 562     scoped_ptr<aura::Window> w3(
 563         CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect3));
 564
 565     // Create the manager and make sure that all qualifying windows were
 566     // detected and changed.
 567     manager = CreateMaximizeModeWindowManager();
 568     ASSERT_TRUE(manager);
 569     EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
 570   }
 571   EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
 572   DestroyMaximizeModeWindowManager();
 573 }
 574
 575 // Test that windows which got created while the maximizer was running can get
 576 // destroyed before the maximizer gets destroyed.
 577 TEST_F(MaximizeModeWindowManagerTest, CreateWindowsAndDeleteWhileActive) {
 578   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 579   ASSERT_TRUE(manager);
 580   EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
 581   {
 582     // Bounds for windows we know can be controlled.
 583     gfx::Rect rect1(10, 10, 200, 50);
 584     gfx::Rect rect2(10, 60, 200, 50);
 585     gfx::Rect rect3(20, 140, 100, 100);
 586     scoped_ptr<aura::Window> w1(
 587         CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, gfx::Rect(10, 10, 200, 50)));
 588     scoped_ptr<aura::Window> w2(
 589         CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, gfx::Rect(10, 60, 200, 50)));
 590     scoped_ptr<aura::Window> w3(
 591         CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL,
 592                                             gfx::Rect(20, 140, 100, 100)));
 593     // Check that the windows got automatically maximized as well.
 594     EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
 595     EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
 596     EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
 597     EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
 598   }
 599   EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
 600   DestroyMaximizeModeWindowManager();
 601 }
 602
 603 // Test that windows which were maximized stay maximized.
 604 TEST_F(MaximizeModeWindowManagerTest, MaximizedShouldRemainMaximized) {
 605   // Bounds for windows we know can be controlled.
 606   gfx::Rect rect(10, 10, 200, 50);
 607   scoped_ptr<aura::Window> window(
 608       CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 609   wm::GetWindowState(window.get())->Maximize();
 610
 611   // Create the manager and make sure that the window gets detected.
 612   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 613   ASSERT_TRUE(manager);
 614   EXPECT_EQ(1, manager->GetNumberOfManagedWindows());
 615   EXPECT_TRUE(wm::GetWindowState(window.get())->IsMaximized());
 616
 617   // Destroy the manager again and check that the window will remain maximized.
 618   DestroyMaximizeModeWindowManager();
 619   EXPECT_TRUE(wm::GetWindowState(window.get())->IsMaximized());
 620   wm::GetWindowState(window.get())->Restore();
 621   EXPECT_EQ(rect.ToString(), window->bounds().ToString());
 622 }
 623
 624 // Test that minimized windows do neither get maximized nor restored upon
 625 // entering maximized mode and get restored to their previous state after
 626 // leaving.
 627 TEST_F(MaximizeModeWindowManagerTest, MinimizedWindowBehavior) {
 628   // Bounds for windows we know can be controlled.
 629   gfx::Rect rect(10, 10, 200, 50);
 630   scoped_ptr<aura::Window> initially_minimized_window(
 631       CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 632   scoped_ptr<aura::Window> initially_normal_window(
 633       CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 634   scoped_ptr<aura::Window> initially_maximized_window(
 635       CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 636   wm::GetWindowState(initially_minimized_window.get())->Minimize();
 637   wm::GetWindowState(initially_maximized_window.get())->Maximize();
 638
 639   // Create the manager and make sure that the window gets detected.
 640   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 641   ASSERT_TRUE(manager);
 642   EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
 643   EXPECT_TRUE(wm::GetWindowState(
 644       initially_minimized_window.get())->IsMinimized());
 645   EXPECT_TRUE(wm::GetWindowState(initially_normal_window.get())->IsMaximized());
 646   EXPECT_TRUE(wm::GetWindowState(
 647       initially_maximized_window.get())->IsMaximized());
 648   // Now minimize the second window to check that upon leaving the window
 649   // will get restored to its minimized state.
 650   wm::GetWindowState(initially_normal_window.get())->Minimize();
 651   wm::GetWindowState(initially_maximized_window.get())->Minimize();
 652   EXPECT_TRUE(wm::GetWindowState(
 653       initially_minimized_window.get())->IsMinimized());
 654   EXPECT_TRUE(wm::GetWindowState(
 655       initially_normal_window.get())->IsMinimized());
 656   EXPECT_TRUE(wm::GetWindowState(
 657       initially_maximized_window.get())->IsMinimized());
 658
 659   // Destroy the manager again and check that the window will get minimized.
 660   DestroyMaximizeModeWindowManager();
 661   EXPECT_TRUE(wm::GetWindowState(
 662       initially_minimized_window.get())->IsMinimized());
 663   EXPECT_FALSE(wm::GetWindowState(
 664                    initially_normal_window.get())->IsMinimized());
 665   EXPECT_TRUE(wm::GetWindowState(
 666       initially_maximized_window.get())->IsMaximized());
 667 }
 668
 669 // Check that resizing the desktop does reposition unmaximizable, unresizable &
 670 // managed windows.
 671 TEST_F(MaximizeModeWindowManagerTest, DesktopSizeChangeMovesUnmaximizable) {
 672   UpdateDisplay("400x400");
 673   // This window will move because it does not fit the new bounds.
 674   gfx::Rect rect(20, 300, 100, 100);
 675   scoped_ptr<aura::Window> window1(
 676       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 677   EXPECT_EQ(rect.ToString(), window1->bounds().ToString());
 678
 679   // This window will not move because it does fit the new bounds.
 680   gfx::Rect rect2(20, 140, 100, 100);
 681   scoped_ptr<aura::Window> window2(
 682       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect2));
 683
 684   // Turning on the manager will reposition (but not resize) the window.
 685   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 686   ASSERT_TRUE(manager);
 687   EXPECT_EQ(2, manager->GetNumberOfManagedWindows());
 688   gfx::Rect moved_bounds(window1->bounds());
 689   EXPECT_NE(rect.origin().ToString(), moved_bounds.origin().ToString());
 690   EXPECT_EQ(rect.size().ToString(), moved_bounds.size().ToString());
 691
 692   // Simulating a desktop resize should move the window again.
 693   UpdateDisplay("300x300");
 694   gfx::Rect new_moved_bounds(window1->bounds());
 695   EXPECT_NE(rect.origin().ToString(), new_moved_bounds.origin().ToString());
 696   EXPECT_EQ(rect.size().ToString(), new_moved_bounds.size().ToString());
 697   EXPECT_NE(moved_bounds.origin().ToString(), new_moved_bounds.ToString());
 698
 699   // Turning off the mode should not restore to the initial coordinates since
 700   // the new resolution is smaller and the window was on the edge.
 701   DestroyMaximizeModeWindowManager();
 702   EXPECT_NE(rect.ToString(), window1->bounds().ToString());
 703   EXPECT_EQ(rect2.ToString(), window2->bounds().ToString());
 704 }
 705
 706 // Check that windows return to original location if desktop size changes to
 707 // something else and back while in maximize mode.
 708 TEST_F(MaximizeModeWindowManagerTest, SizeChangeReturnWindowToOriginalPos) {
 709   gfx::Rect rect(20, 140, 100, 100);
 710   scoped_ptr<aura::Window> window(
 711       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 712
 713   // Turning on the manager will reposition (but not resize) the window.
 714   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 715   ASSERT_TRUE(manager);
 716   EXPECT_EQ(1, manager->GetNumberOfManagedWindows());
 717   gfx::Rect moved_bounds(window->bounds());
 718   EXPECT_NE(rect.origin().ToString(), moved_bounds.origin().ToString());
 719   EXPECT_EQ(rect.size().ToString(), moved_bounds.size().ToString());
 720
 721   // Simulating a desktop resize should move the window again.
 722   ResizeDesktop(-10);
 723   gfx::Rect new_moved_bounds(window->bounds());
 724   EXPECT_NE(rect.origin().ToString(), new_moved_bounds.origin().ToString());
 725   EXPECT_EQ(rect.size().ToString(), new_moved_bounds.size().ToString());
 726   EXPECT_NE(moved_bounds.origin().ToString(), new_moved_bounds.ToString());
 727
 728   // Then resize back to the original desktop size which should move windows
 729   // to their original location after leaving the maximize mode.
 730   ResizeDesktop(10);
 731   DestroyMaximizeModeWindowManager();
 732   EXPECT_EQ(rect.ToString(), window->bounds().ToString());
 733 }
 734
 735 // Check that enabling of the maximize mode does not have an impact on the MRU
 736 // order of windows.
 737 TEST_F(MaximizeModeWindowManagerTest, ModeChangeKeepsMRUOrder) {
 738   gfx::Rect rect(20, 140, 100, 100);
 739   scoped_ptr<aura::Window> w1(
 740       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 741   scoped_ptr<aura::Window> w2(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 742   scoped_ptr<aura::Window> w3(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 743   scoped_ptr<aura::Window> w4(
 744       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 745   scoped_ptr<aura::Window> w5(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 746
 747   // The windows should be in the reverse order of creation in the MRU list.
 748   {
 749     MruWindowTracker::WindowList windows = ash::Shell::GetInstance()->
 750         mru_window_tracker()->BuildMruWindowList();
 751     EXPECT_EQ(w1.get(), windows[4]);
 752     EXPECT_EQ(w2.get(), windows[3]);
 753     EXPECT_EQ(w3.get(), windows[2]);
 754     EXPECT_EQ(w4.get(), windows[1]);
 755     EXPECT_EQ(w5.get(), windows[0]);
 756   }
 757
 758   // Activating the window manager should keep the order.
 759   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
 760   ASSERT_TRUE(manager);
 761   EXPECT_EQ(5, manager->GetNumberOfManagedWindows());
 762   {
 763     MruWindowTracker::WindowList windows = ash::Shell::GetInstance()->
 764         mru_window_tracker()->BuildMruWindowList();
 765     // We do not test maximization here again since that was done already.
 766     EXPECT_EQ(w1.get(), windows[4]);
 767     EXPECT_EQ(w2.get(), windows[3]);
 768     EXPECT_EQ(w3.get(), windows[2]);
 769     EXPECT_EQ(w4.get(), windows[1]);
 770     EXPECT_EQ(w5.get(), windows[0]);
 771   }
 772
 773   // Destroying should still keep the order.
 774   DestroyMaximizeModeWindowManager();
 775   {
 776     MruWindowTracker::WindowList windows = ash::Shell::GetInstance()->
 777           mru_window_tracker()->BuildMruWindowList();
 778     // We do not test maximization here again since that was done already.
 779     EXPECT_EQ(w1.get(), windows[4]);
 780     EXPECT_EQ(w2.get(), windows[3]);
 781     EXPECT_EQ(w3.get(), windows[2]);
 782     EXPECT_EQ(w4.get(), windows[1]);
 783     EXPECT_EQ(w5.get(), windows[0]);
 784   }
 785 }
 786
 787 // Check that a restore state change does always restore to maximized.
 788 TEST_F(MaximizeModeWindowManagerTest, IgnoreRestoreStateChages) {
 789   gfx::Rect rect(20, 140, 100, 100);
 790   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 791   wm::WindowState* window_state = wm::GetWindowState(w1.get());
 792   CreateMaximizeModeWindowManager();
 793   EXPECT_TRUE(window_state->IsMaximized());
 794   window_state->Minimize();
 795   EXPECT_TRUE(window_state->IsMinimized());
 796   window_state->Restore();
 797   EXPECT_TRUE(window_state->IsMaximized());
 798   window_state->Restore();
 799   EXPECT_TRUE(window_state->IsMaximized());
 800   DestroyMaximizeModeWindowManager();
 801 }
 802
 803 // Check that minimize and restore do the right thing.
 804 TEST_F(MaximizeModeWindowManagerTest, TestMinimize) {
 805   gfx::Rect rect(10, 10, 100, 100);
 806   scoped_ptr<aura::Window> window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL,
 807                                   rect));
 808   wm::WindowState* window_state = wm::GetWindowState(window.get());
 809   EXPECT_EQ(rect.ToString(), window->bounds().ToString());
 810   ash::Shell::GetInstance()->maximize_mode_controller()->
 811       EnableMaximizeModeWindowManager(true);
 812   EXPECT_TRUE(window_state->IsMaximized());
 813   EXPECT_FALSE(window_state->IsMinimized());
 814   EXPECT_TRUE(window->IsVisible());
 815
 816   window_state->Minimize();
 817   EXPECT_FALSE(window_state->IsMaximized());
 818   EXPECT_TRUE(window_state->IsMinimized());
 819   EXPECT_FALSE(window->IsVisible());
 820
 821   window_state->Maximize();
 822   EXPECT_TRUE(window_state->IsMaximized());
 823   EXPECT_FALSE(window_state->IsMinimized());
 824   EXPECT_TRUE(window->IsVisible());
 825
 826   ash::Shell::GetInstance()->maximize_mode_controller()->
 827       EnableMaximizeModeWindowManager(false);
 828   EXPECT_FALSE(window_state->IsMaximized());
 829   EXPECT_FALSE(window_state->IsMinimized());
 830   EXPECT_TRUE(window->IsVisible());
 831 }
 832
 833 // Check that a full screen window is staying full screen in maximize mode,
 834 // and that it returns to full screen thereafter (if left).
 835 TEST_F(MaximizeModeWindowManagerTest, KeepFullScreenModeOn) {
 836   gfx::Rect rect(20, 140, 100, 100);
 837   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 838   wm::WindowState* window_state = wm::GetWindowState(w1.get());
 839
 840   ShelfLayoutManager* shelf =
 841       Shell::GetPrimaryRootWindowController()->GetShelfLayoutManager();
 842
 843   // Allow the shelf to hide.
 844   shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
 845   EXPECT_EQ(SHELF_AUTO_HIDE, shelf->visibility_state());
 846
 847   wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
 848   window_state->OnWMEvent(&event);
 849
 850   // With full screen, the shelf should get hidden.
 851   EXPECT_TRUE(window_state->IsFullscreen());
 852   EXPECT_EQ(SHELF_HIDDEN, shelf->visibility_state());
 853
 854   CreateMaximizeModeWindowManager();
 855
 856   // The Full screen mode should continue to be on.
 857   EXPECT_TRUE(window_state->IsFullscreen());
 858   EXPECT_FALSE(window_state->IsMaximized());
 859   EXPECT_EQ(SHELF_HIDDEN, shelf->visibility_state());
 860
 861   // With leaving the fullscreen mode, the maximized mode should return and the
 862   // shelf should maintain its state from before maximize mode.
 863   window_state->OnWMEvent(&event);
 864   EXPECT_FALSE(window_state->IsFullscreen());
 865   EXPECT_TRUE(window_state->IsMaximized());
 866   EXPECT_EQ(SHELF_AUTO_HIDE, shelf->visibility_state());
 867
 868   // Ending the maximize mode should return to full screen and the shelf should
 869   // be hidden again.
 870   DestroyMaximizeModeWindowManager();
 871   EXPECT_TRUE(window_state->IsFullscreen());
 872   EXPECT_FALSE(window_state->IsMaximized());
 873   EXPECT_EQ(SHELF_HIDDEN, shelf->visibility_state());
 874 }
 875
 876 // Check that full screen mode can be turned on in maximized mode and remains
 877 // upon coming back.
 878 TEST_F(MaximizeModeWindowManagerTest, AllowFullScreenMode) {
 879   gfx::Rect rect(20, 140, 100, 100);
 880   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 881   wm::WindowState* window_state = wm::GetWindowState(w1.get());
 882
 883   ShelfLayoutManager* shelf =
 884       Shell::GetPrimaryRootWindowController()->GetShelfLayoutManager();
 885
 886   // Allow the shelf to hide.
 887   shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
 888
 889   EXPECT_FALSE(window_state->IsFullscreen());
 890   EXPECT_FALSE(window_state->IsMaximized());
 891   EXPECT_EQ(SHELF_AUTO_HIDE, shelf->visibility_state());
 892
 893   CreateMaximizeModeWindowManager();
 894
 895   // Fullscreen mode should still be off and the shelf should maintain its
 896   // state.
 897   EXPECT_FALSE(window_state->IsFullscreen());
 898   EXPECT_TRUE(window_state->IsMaximized());
 899   EXPECT_EQ(SHELF_AUTO_HIDE, shelf->visibility_state());
 900
 901   // After going into fullscreen mode, the shelf should be hidden.
 902   wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
 903   window_state->OnWMEvent(&event);
 904   EXPECT_TRUE(window_state->IsFullscreen());
 905   EXPECT_FALSE(window_state->IsMaximized());
 906   EXPECT_EQ(SHELF_HIDDEN, shelf->visibility_state());
 907
 908   // With the destruction of the manager we should remain in full screen.
 909   DestroyMaximizeModeWindowManager();
 910   EXPECT_TRUE(window_state->IsFullscreen());
 911   EXPECT_FALSE(window_state->IsMaximized());
 912   EXPECT_EQ(SHELF_HIDDEN, shelf->visibility_state());
 913 }
 914
 915 // Check that the full screen mode will stay active when the maximize mode is
 916 // ended.
 917 TEST_F(MaximizeModeWindowManagerTest,
 918        FullScreenModeRemainsWhenCreatedInMaximizedMode) {
 919   CreateMaximizeModeWindowManager();
 920
 921   gfx::Rect rect(20, 140, 100, 100);
 922   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 923   wm::WindowState* window_state = wm::GetWindowState(w1.get());
 924   wm::WMEvent event_full_screen(wm::WM_EVENT_TOGGLE_FULLSCREEN);
 925   window_state->OnWMEvent(&event_full_screen);
 926   EXPECT_TRUE(window_state->IsFullscreen());
 927
 928   // After the maximize mode manager is ended, full screen will remain.
 929   DestroyMaximizeModeWindowManager();
 930   EXPECT_TRUE(window_state->IsFullscreen());
 931 }
 932
 933 // Check that the full screen mode will stay active throughout a maximzied mode
 934 // session.
 935 TEST_F(MaximizeModeWindowManagerTest,
 936        FullScreenModeRemainsThroughMaximizeModeSwitch) {
 937   gfx::Rect rect(20, 140, 100, 100);
 938   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 939   wm::WindowState* window_state = wm::GetWindowState(w1.get());
 940   wm::WMEvent event_full_screen(wm::WM_EVENT_TOGGLE_FULLSCREEN);
 941   window_state->OnWMEvent(&event_full_screen);
 942   EXPECT_TRUE(window_state->IsFullscreen());
 943
 944   CreateMaximizeModeWindowManager();
 945   EXPECT_TRUE(window_state->IsFullscreen());
 946   DestroyMaximizeModeWindowManager();
 947   EXPECT_TRUE(window_state->IsFullscreen());
 948 }
 949
 950 // Check that an empty window does not get restored to a tiny size.
 951 TEST_F(MaximizeModeWindowManagerTest,
 952        CreateAndMaximizeInMaximizeModeShouldRetoreToGoodSizeGoingToDefault) {
 953   CreateMaximizeModeWindowManager();
 954   gfx::Rect rect;
 955   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 956   w1->Show();
 957   wm::WindowState* window_state = wm::GetWindowState(w1.get());
 958   EXPECT_TRUE(window_state->IsMaximized());
 959
 960   // There is a calling order in which the restore bounds can get set to an
 961   // empty rectangle. We simulate this here.
 962   window_state->SetRestoreBoundsInScreen(rect);
 963   EXPECT_TRUE(window_state->GetRestoreBoundsInScreen().IsEmpty());
 964
 965   // Setting the window to a new size will physically not change the window,
 966   // but the restore size should get updated so that a restore later on will
 967   // return to this size.
 968   gfx::Rect requested_bounds(10, 20, 50, 70);
 969   w1->SetBounds(requested_bounds);
 970   EXPECT_TRUE(window_state->IsMaximized());
 971   EXPECT_EQ(requested_bounds.ToString(),
 972             window_state->GetRestoreBoundsInScreen().ToString());
 973
 974   DestroyMaximizeModeWindowManager();
 975
 976   EXPECT_FALSE(window_state->IsMaximized());
 977   EXPECT_EQ(w1->bounds().ToString(), requested_bounds.ToString());
 978 }
 979
 980 // Check that snapping operations get ignored.
 981 TEST_F(MaximizeModeWindowManagerTest, SnapModeTests) {
 982   gfx::Rect rect(20, 140, 100, 100);
 983   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
 984   wm::WindowState* window_state = wm::GetWindowState(w1.get());
 985   wm::WMEvent event_left(wm::WM_EVENT_SNAP_LEFT);
 986   wm::WMEvent event_right(wm::WM_EVENT_SNAP_RIGHT);
 987   window_state->OnWMEvent(&event_left);
 988   EXPECT_TRUE(window_state->IsSnapped());
 989
 990   CreateMaximizeModeWindowManager();
 991
 992   // Fullscreen mode should now be off and it should not come back while in
 993   // maximize mode.
 994   EXPECT_FALSE(window_state->IsSnapped());
 995   EXPECT_TRUE(window_state->IsMaximized());
 996   window_state->OnWMEvent(&event_left);
 997   EXPECT_FALSE(window_state->IsSnapped());
 998   EXPECT_TRUE(window_state->IsMaximized());
 999   window_state->OnWMEvent(&event_right);
1000   EXPECT_FALSE(window_state->IsSnapped());
1001   EXPECT_TRUE(window_state->IsMaximized());
1002
1003   DestroyMaximizeModeWindowManager();
1004   EXPECT_TRUE(window_state->IsSnapped());
1005 }
1006
1007 // Check that non maximizable windows cannot be dragged by the user.
1008 TEST_F(MaximizeModeWindowManagerTest, TryToDesktopSizeDragUnmaximizable) {
1009   gfx::Rect rect(10, 10, 100, 100);
1010   scoped_ptr<aura::Window> window(
1011       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1012   EXPECT_EQ(rect.ToString(), window->bounds().ToString());
1013
1014   // 1. Move the mouse over the caption and check that dragging the window does
1015   // change the location.
1016   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1017   generator.MoveMouseTo(gfx::Point(rect.x() + 2, rect.y() + 2));
1018   generator.PressLeftButton();
1019   generator.MoveMouseBy(10, 5);
1020   RunAllPendingInMessageLoop();
1021   generator.ReleaseLeftButton();
1022   gfx::Point first_dragged_origin = window->bounds().origin();
1023   EXPECT_EQ(rect.x() + 10, first_dragged_origin.x());
1024   EXPECT_EQ(rect.y() + 5, first_dragged_origin.y());
1025
1026   // 2. Check that turning on the manager will stop allowing the window from
1027   // dragging.
1028   ash::Shell::GetInstance()->maximize_mode_controller()->
1029       EnableMaximizeModeWindowManager(true);
1030   gfx::Rect center_bounds(window->bounds());
1031   EXPECT_NE(rect.origin().ToString(), center_bounds.origin().ToString());
1032   generator.MoveMouseTo(gfx::Point(center_bounds.x() + 1,
1033                                    center_bounds.y() + 1));
1034   generator.PressLeftButton();
1035   generator.MoveMouseBy(10, 5);
1036   RunAllPendingInMessageLoop();
1037   generator.ReleaseLeftButton();
1038   EXPECT_EQ(center_bounds.x(), window->bounds().x());
1039   EXPECT_EQ(center_bounds.y(), window->bounds().y());
1040   ash::Shell::GetInstance()->maximize_mode_controller()->
1041       EnableMaximizeModeWindowManager(false);
1042
1043   // 3. Releasing the mazimize manager again will restore the window to its
1044   // previous bounds and
1045   generator.MoveMouseTo(gfx::Point(first_dragged_origin.x() + 1,
1046                                    first_dragged_origin.y() + 1));
1047   generator.PressLeftButton();
1048   generator.MoveMouseBy(10, 5);
1049   RunAllPendingInMessageLoop();
1050   generator.ReleaseLeftButton();
1051   EXPECT_EQ(first_dragged_origin.x() + 10, window->bounds().x());
1052   EXPECT_EQ(first_dragged_origin.y() + 5, window->bounds().y());
1053 }
1054
1055 // Test that overview is exited before entering / exiting maximize mode so that
1056 // the window changes made by MaximizeModeWindowManager do not conflict with
1057 // those made in WindowOverview.
1058 TEST_F(MaximizeModeWindowManagerTest, ExitsOverview) {
1059   // Bounds for windows we know can be controlled.
1060   gfx::Rect rect1(10, 10, 200, 50);
1061   gfx::Rect rect2(10, 60, 200, 50);
1062   scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect1));
1063   scoped_ptr<aura::Window> w2(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect2));
1064
1065   WindowSelectorController* window_selector_controller =
1066       Shell::GetInstance()->window_selector_controller();
1067   window_selector_controller->ToggleOverview();
1068   ASSERT_TRUE(window_selector_controller->IsSelecting());
1069   ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
1070   ASSERT_TRUE(manager);
1071   EXPECT_FALSE(window_selector_controller->IsSelecting());
1072
1073   window_selector_controller->ToggleOverview();
1074   ASSERT_TRUE(window_selector_controller->IsSelecting());
1075   // Destroy the manager again and check that the windows return to their
1076   // previous state.
1077   DestroyMaximizeModeWindowManager();
1078   EXPECT_FALSE(window_selector_controller->IsSelecting());
1079 }
1080
1081 // Test that an edge swipe from the top will end full screen mode.
1082 TEST_F(MaximizeModeWindowManagerTest, ExitFullScreenWithEdgeSwipeFromTop) {
1083   gfx::Rect rect(10, 10, 200, 50);
1084   scoped_ptr<aura::Window>
1085       background_window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1086   scoped_ptr<aura::Window>
1087       foreground_window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1088   wm::WindowState* background_window_state =
1089       wm::GetWindowState(background_window.get());
1090   wm::WindowState* foreground_window_state =
1091       wm::GetWindowState(foreground_window.get());
1092   wm::ActivateWindow(foreground_window.get());
1093   CreateMaximizeModeWindowManager();
1094
1095   // Fullscreen both windows.
1096   wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
1097   background_window_state->OnWMEvent(&event);
1098   foreground_window_state->OnWMEvent(&event);
1099   EXPECT_TRUE(background_window_state->IsFullscreen());
1100   EXPECT_TRUE(foreground_window_state->IsFullscreen());
1101   EXPECT_EQ(foreground_window.get(), wm::GetActiveWindow());
1102
1103   // Do an edge swipe top into screen.
1104   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1105   generator.GestureScrollSequence(gfx::Point(50, 0),
1106                                   gfx::Point(50, 100),
1107                                   base::TimeDelta::FromMilliseconds(20),
1108                                   10);
1109
1110   EXPECT_FALSE(foreground_window_state->IsFullscreen());
1111   EXPECT_TRUE(background_window_state->IsFullscreen());
1112
1113   // Do a second edge swipe top into screen.
1114   generator.GestureScrollSequence(gfx::Point(50, 0),
1115                                   gfx::Point(50, 100),
1116                                   base::TimeDelta::FromMilliseconds(20),
1117                                   10);
1118
1119   EXPECT_FALSE(foreground_window_state->IsFullscreen());
1120   EXPECT_TRUE(background_window_state->IsFullscreen());
1121
1122   DestroyMaximizeModeWindowManager();
1123 }
1124
1125 // Test that an edge swipe from the bottom will end full screen mode.
1126 TEST_F(MaximizeModeWindowManagerTest, ExitFullScreenWithEdgeSwipeFromBottom) {
1127   gfx::Rect rect(10, 10, 200, 50);
1128   scoped_ptr<aura::Window>
1129       background_window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1130   scoped_ptr<aura::Window>
1131       foreground_window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1132   wm::WindowState* background_window_state =
1133       wm::GetWindowState(background_window.get());
1134   wm::WindowState* foreground_window_state =
1135       wm::GetWindowState(foreground_window.get());
1136   wm::ActivateWindow(foreground_window.get());
1137   CreateMaximizeModeWindowManager();
1138
1139   // Fullscreen both windows.
1140   wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
1141   background_window_state->OnWMEvent(&event);
1142   foreground_window_state->OnWMEvent(&event);
1143   EXPECT_TRUE(background_window_state->IsFullscreen());
1144   EXPECT_TRUE(foreground_window_state->IsFullscreen());
1145   EXPECT_EQ(foreground_window.get(), wm::GetActiveWindow());
1146
1147   // Do an edge swipe bottom into screen.
1148   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1149   int y = Shell::GetPrimaryRootWindow()->bounds().bottom();
1150   generator.GestureScrollSequence(gfx::Point(50, y),
1151                                   gfx::Point(50, y - 100),
1152                                   base::TimeDelta::FromMilliseconds(20),
1153                                   10);
1154
1155   EXPECT_FALSE(foreground_window_state->IsFullscreen());
1156   EXPECT_TRUE(background_window_state->IsFullscreen());
1157
1158   DestroyMaximizeModeWindowManager();
1159 }
1160
1161 // Test that an edge touch press at the top will end full screen mode.
1162 TEST_F(MaximizeModeWindowManagerTest, ExitFullScreenWithEdgeTouchAtTop) {
1163   gfx::Rect rect(10, 10, 200, 50);
1164   scoped_ptr<aura::Window>
1165       background_window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1166   scoped_ptr<aura::Window>
1167       foreground_window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1168   wm::WindowState* background_window_state =
1169       wm::GetWindowState(background_window.get());
1170   wm::WindowState* foreground_window_state =
1171       wm::GetWindowState(foreground_window.get());
1172   wm::ActivateWindow(foreground_window.get());
1173   CreateMaximizeModeWindowManager();
1174
1175   // Fullscreen both windows.
1176   wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
1177   background_window_state->OnWMEvent(&event);
1178   foreground_window_state->OnWMEvent(&event);
1179   EXPECT_TRUE(background_window_state->IsFullscreen());
1180   EXPECT_TRUE(foreground_window_state->IsFullscreen());
1181   EXPECT_EQ(foreground_window.get(), wm::GetActiveWindow());
1182
1183   // Touch tap on the top edge.
1184   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1185   generator.GestureTapAt(gfx::Point(100, 0));
1186   EXPECT_FALSE(foreground_window_state->IsFullscreen());
1187   EXPECT_TRUE(background_window_state->IsFullscreen());
1188
1189   // Try the same again and see that nothing changes.
1190   generator.GestureTapAt(gfx::Point(100, 0));
1191   EXPECT_FALSE(foreground_window_state->IsFullscreen());
1192   EXPECT_TRUE(background_window_state->IsFullscreen());
1193
1194   DestroyMaximizeModeWindowManager();
1195 }
1196
1197 // Test that an edge touch press at the bottom will end full screen mode.
1198 TEST_F(MaximizeModeWindowManagerTest, ExitFullScreenWithEdgeTouchAtBottom) {
1199   gfx::Rect rect(10, 10, 200, 50);
1200   scoped_ptr<aura::Window>
1201       background_window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1202   scoped_ptr<aura::Window>
1203       foreground_window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect));
1204   wm::WindowState* background_window_state =
1205       wm::GetWindowState(background_window.get());
1206   wm::WindowState* foreground_window_state =
1207       wm::GetWindowState(foreground_window.get());
1208   wm::ActivateWindow(foreground_window.get());
1209   CreateMaximizeModeWindowManager();
1210
1211   // Fullscreen both windows.
1212   wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
1213   background_window_state->OnWMEvent(&event);
1214   foreground_window_state->OnWMEvent(&event);
1215   EXPECT_TRUE(background_window_state->IsFullscreen());
1216   EXPECT_TRUE(foreground_window_state->IsFullscreen());
1217   EXPECT_EQ(foreground_window.get(), wm::GetActiveWindow());
1218
1219   // Touch tap on the bottom edge.
1220   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1221   generator.GestureTapAt(
1222       gfx::Point(100, Shell::GetPrimaryRootWindow()->bounds().bottom() - 1));
1223   EXPECT_FALSE(foreground_window_state->IsFullscreen());
1224   EXPECT_TRUE(background_window_state->IsFullscreen());
1225
1226   // Try the same again and see that nothing changes.
1227   generator.GestureTapAt(
1228       gfx::Point(100, Shell::GetPrimaryRootWindow()->bounds().bottom() - 1));
1229   EXPECT_FALSE(foreground_window_state->IsFullscreen());
1230   EXPECT_TRUE(background_window_state->IsFullscreen());
1231
1232   DestroyMaximizeModeWindowManager();
1233 }
1234
1235 // Test that an edge swipe from the top on an immersive mode window will not end
1236 // full screen mode.
1237 TEST_F(MaximizeModeWindowManagerTest, NoExitImmersiveModeWithEdgeSwipeFromTop) {
1238   scoped_ptr<aura::Window> window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL,
1239                                   gfx::Rect(10, 10, 200, 50)));
1240   wm::WindowState* window_state = wm::GetWindowState(window.get());
1241   wm::ActivateWindow(window.get());
1242   CreateMaximizeModeWindowManager();
1243
1244   // Fullscreen the window.
1245   wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
1246   window_state->OnWMEvent(&event);
1247   EXPECT_TRUE(window_state->IsFullscreen());
1248   EXPECT_FALSE(window_state->in_immersive_fullscreen());
1249   EXPECT_EQ(window.get(), wm::GetActiveWindow());
1250
1251   window_state->set_in_immersive_fullscreen(true);
1252
1253   // Do an edge swipe top into screen.
1254   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1255   generator.GestureScrollSequence(gfx::Point(50, 0),
1256                                   gfx::Point(50, 100),
1257                                   base::TimeDelta::FromMilliseconds(20),
1258                                   10);
1259
1260   // It should have not exited full screen or immersive mode.
1261   EXPECT_TRUE(window_state->IsFullscreen());
1262   EXPECT_TRUE(window_state->in_immersive_fullscreen());
1263
1264   DestroyMaximizeModeWindowManager();
1265 }
1266
1267 // Test that an edge swipe from the bottom will not end immersive mode.
1268 TEST_F(MaximizeModeWindowManagerTest,
1269        NoExitImmersiveModeWithEdgeSwipeFromBottom) {
1270   scoped_ptr<aura::Window> window(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL,
1271                                                gfx::Rect(10, 10, 200, 50)));
1272   wm::WindowState* window_state = wm::GetWindowState(window.get());
1273   wm::ActivateWindow(window.get());
1274   CreateMaximizeModeWindowManager();
1275
1276   // Fullscreen the window.
1277   wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
1278   window_state->OnWMEvent(&event);
1279   EXPECT_TRUE(window_state->IsFullscreen());
1280   EXPECT_FALSE(window_state->in_immersive_fullscreen());
1281   EXPECT_EQ(window.get(), wm::GetActiveWindow());
1282   window_state->set_in_immersive_fullscreen(true);
1283   EXPECT_TRUE(window_state->in_immersive_fullscreen());
1284
1285   // Do an edge swipe bottom into screen.
1286   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1287   int y = Shell::GetPrimaryRootWindow()->bounds().bottom();
1288   generator.GestureScrollSequence(gfx::Point(50, y),
1289                                   gfx::Point(50, y - 100),
1290                                   base::TimeDelta::FromMilliseconds(20),
1291                                   10);
1292
1293   // The window should still be full screen and immersive.
1294   EXPECT_TRUE(window_state->IsFullscreen());
1295   EXPECT_TRUE(window_state->in_immersive_fullscreen());
1296
1297   DestroyMaximizeModeWindowManager();
1298 }
1299
1300 #endif  // OS_WIN
1301
1302 }  // namespace ash