ash/accelerators/accelerator_controller_unittest.cc

   1 // Copyright (c) 2012 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/accelerators/accelerator_controller.h"
   6
   7 #include "ash/accelerators/accelerator_table.h"
   8 #include "ash/accessibility_delegate.h"
   9 #include "ash/ash_switches.h"
  10 #include "ash/display/display_manager.h"
  11 #include "ash/ime_control_delegate.h"
  12 #include "ash/screen_util.h"
  13 #include "ash/shell.h"
  14 #include "ash/shell_window_ids.h"
  15 #include "ash/system/brightness_control_delegate.h"
  16 #include "ash/system/keyboard_brightness/keyboard_brightness_control_delegate.h"
  17 #include "ash/system/tray/system_tray_delegate.h"
  18 #include "ash/test/ash_test_base.h"
  19 #include "ash/test/display_manager_test_api.h"
  20 #include "ash/test/test_screenshot_delegate.h"
  21 #include "ash/test/test_session_state_animator.h"
  22 #include "ash/test/test_shelf_delegate.h"
  23 #include "ash/test/test_shell_delegate.h"
  24 #include "ash/test/test_volume_control_delegate.h"
  25 #include "ash/volume_control_delegate.h"
  26 #include "ash/wm/lock_state_controller.h"
  27 #include "ash/wm/panels/panel_layout_manager.h"
  28 #include "ash/wm/window_state.h"
  29 #include "ash/wm/window_util.h"
  30 #include "ash/wm/wm_event.h"
  31 #include "base/command_line.h"
  32 #include "ui/aura/client/aura_constants.h"
  33 #include "ui/aura/test/test_window_delegate.h"
  34 #include "ui/aura/test/test_windows.h"
  35 #include "ui/aura/window.h"
  36 #include "ui/events/event.h"
  37 #include "ui/events/event_processor.h"
  38 #include "ui/events/test/event_generator.h"
  39 #include "ui/gfx/screen.h"
  40 #include "ui/views/widget/widget.h"
  41
  42 #if defined(USE_X11)
  43 #include <X11/Xlib.h>
  44 #include "ui/events/test/events_test_utils_x11.h"
  45 #endif
  46
  47 namespace ash {
  48
  49 namespace {
  50
  51 class TestTarget : public ui::AcceleratorTarget {
  52  public:
  53   TestTarget() : accelerator_pressed_count_(0), accelerator_repeat_count_(0) {}
  54   ~TestTarget() override {}
  55
  56   int accelerator_pressed_count() const {
  57     return accelerator_pressed_count_;
  58   }
  59
  60   int accelerator_repeat_count() const { return accelerator_repeat_count_; }
  61
  62   void reset() {
  63     accelerator_pressed_count_ = 0;
  64     accelerator_repeat_count_ = 0;
  65   }
  66
  67   // Overridden from ui::AcceleratorTarget:
  68   bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
  69   bool CanHandleAccelerators() const override;
  70
  71  private:
  72   int accelerator_pressed_count_;
  73   int accelerator_repeat_count_;
  74
  75   DISALLOW_COPY_AND_ASSIGN(TestTarget);
  76 };
  77
  78 class ReleaseAccelerator : public ui::Accelerator {
  79  public:
  80   ReleaseAccelerator(ui::KeyboardCode keycode, int modifiers)
  81       : ui::Accelerator(keycode, modifiers) {
  82     set_type(ui::ET_KEY_RELEASED);
  83   }
  84 };
  85
  86 class DummyBrightnessControlDelegate : public BrightnessControlDelegate {
  87  public:
  88   DummyBrightnessControlDelegate()
  89       : handle_brightness_down_count_(0), handle_brightness_up_count_(0) {}
  90   ~DummyBrightnessControlDelegate() override {}
  91
  92   void HandleBrightnessDown(const ui::Accelerator& accelerator) override {
  93     ++handle_brightness_down_count_;
  94     last_accelerator_ = accelerator;
  95   }
  96   void HandleBrightnessUp(const ui::Accelerator& accelerator) override {
  97     ++handle_brightness_up_count_;
  98     last_accelerator_ = accelerator;
  99   }
 100   void SetBrightnessPercent(double percent, bool gradual) override {}
 101   void GetBrightnessPercent(
 102       const base::Callback<void(double)>& callback) override {
 103     callback.Run(100.0);
 104   }
 105
 106   int handle_brightness_down_count() const {
 107     return handle_brightness_down_count_;
 108   }
 109   int handle_brightness_up_count() const {
 110     return handle_brightness_up_count_;
 111   }
 112   const ui::Accelerator& last_accelerator() const {
 113     return last_accelerator_;
 114   }
 115
 116  private:
 117   int handle_brightness_down_count_;
 118   int handle_brightness_up_count_;
 119   ui::Accelerator last_accelerator_;
 120
 121   DISALLOW_COPY_AND_ASSIGN(DummyBrightnessControlDelegate);
 122 };
 123
 124 class DummyImeControlDelegate : public ImeControlDelegate {
 125  public:
 126   DummyImeControlDelegate()
 127       : handle_next_ime_count_(0),
 128         handle_previous_ime_count_(0),
 129         handle_switch_ime_count_(0) {}
 130   ~DummyImeControlDelegate() override {}
 131
 132   bool CanCycleIme() override { return true; }
 133   void HandleNextIme() override { ++handle_next_ime_count_; }
 134   void HandlePreviousIme() override {
 135     ++handle_previous_ime_count_;
 136   }
 137   bool CanSwitchIme(const ui::Accelerator& accelerator) override {
 138     return true;
 139   }
 140   void HandleSwitchIme(const ui::Accelerator& accelerator) override {
 141     ++handle_switch_ime_count_;
 142   }
 143
 144   int handle_next_ime_count() const {
 145     return handle_next_ime_count_;
 146   }
 147   int handle_previous_ime_count() const {
 148     return handle_previous_ime_count_;
 149   }
 150   int handle_switch_ime_count() const {
 151     return handle_switch_ime_count_;
 152   }
 153   ui::Accelerator RemapAccelerator(
 154       const ui::Accelerator& accelerator) override {
 155     return ui::Accelerator(accelerator);
 156   }
 157
 158  private:
 159   int handle_next_ime_count_;
 160   int handle_previous_ime_count_;
 161   int handle_switch_ime_count_;
 162
 163   DISALLOW_COPY_AND_ASSIGN(DummyImeControlDelegate);
 164 };
 165
 166 class DummyKeyboardBrightnessControlDelegate
 167     : public KeyboardBrightnessControlDelegate {
 168  public:
 169   DummyKeyboardBrightnessControlDelegate()
 170       : handle_keyboard_brightness_down_count_(0),
 171         handle_keyboard_brightness_up_count_(0) {}
 172   ~DummyKeyboardBrightnessControlDelegate() override {}
 173
 174   void HandleKeyboardBrightnessDown(
 175       const ui::Accelerator& accelerator) override {
 176     ++handle_keyboard_brightness_down_count_;
 177     last_accelerator_ = accelerator;
 178   }
 179
 180   void HandleKeyboardBrightnessUp(const ui::Accelerator& accelerator) override {
 181     ++handle_keyboard_brightness_up_count_;
 182     last_accelerator_ = accelerator;
 183   }
 184
 185   int handle_keyboard_brightness_down_count() const {
 186     return handle_keyboard_brightness_down_count_;
 187   }
 188
 189   int handle_keyboard_brightness_up_count() const {
 190     return handle_keyboard_brightness_up_count_;
 191   }
 192
 193   const ui::Accelerator& last_accelerator() const {
 194     return last_accelerator_;
 195   }
 196
 197  private:
 198   int handle_keyboard_brightness_down_count_;
 199   int handle_keyboard_brightness_up_count_;
 200   ui::Accelerator last_accelerator_;
 201
 202   DISALLOW_COPY_AND_ASSIGN(DummyKeyboardBrightnessControlDelegate);
 203 };
 204
 205 bool TestTarget::AcceleratorPressed(const ui::Accelerator& accelerator) {
 206   if (accelerator.IsRepeat())
 207     ++accelerator_repeat_count_;
 208   else
 209     ++accelerator_pressed_count_;
 210   return true;
 211 }
 212
 213 bool TestTarget::CanHandleAccelerators() const {
 214   return true;
 215 }
 216
 217 }  // namespace
 218
 219 class AcceleratorControllerTest : public test::AshTestBase {
 220  public:
 221   AcceleratorControllerTest() {}
 222   ~AcceleratorControllerTest() override {}
 223
 224  protected:
 225   void EnableInternalDisplay() {
 226     test::DisplayManagerTestApi(Shell::GetInstance()->display_manager()).
 227         SetFirstDisplayAsInternalDisplay();
 228   }
 229
 230   static AcceleratorController* GetController();
 231
 232   static bool ProcessInController(const ui::Accelerator& accelerator) {
 233     GetController()->accelerator_history()->
 234         StoreCurrentAccelerator(accelerator);
 235     return GetController()->Process(accelerator);
 236   }
 237
 238   static const ui::Accelerator& GetPreviousAccelerator() {
 239     return GetController()->accelerator_history()->
 240         previous_accelerator();
 241   }
 242
 243   static const ui::Accelerator& GetCurrentAccelerator() {
 244     return GetController()->accelerator_history()->
 245         current_accelerator();
 246   }
 247
 248   // Several functions to access ExitWarningHandler (as friend).
 249   static void StubForTest(ExitWarningHandler* ewh) {
 250     ewh->stub_timer_for_test_ = true;
 251   }
 252   static void Reset(ExitWarningHandler* ewh) {
 253     ewh->state_ = ExitWarningHandler::IDLE;
 254   }
 255   static void SimulateTimerExpired(ExitWarningHandler* ewh) {
 256     ewh->TimerAction();
 257   }
 258   static bool is_ui_shown(ExitWarningHandler* ewh) {
 259     return !!ewh->widget_;
 260   }
 261   static bool is_idle(ExitWarningHandler* ewh) {
 262     return ewh->state_ == ExitWarningHandler::IDLE;
 263   }
 264   static bool is_exiting(ExitWarningHandler* ewh) {
 265     return ewh->state_ == ExitWarningHandler::EXITING;
 266   }
 267   aura::Window* CreatePanel() {
 268     aura::Window* window =
 269       CreateTestWindowInShellWithDelegateAndType(NULL,
 270         ui::wm::WINDOW_TYPE_PANEL, 0, gfx::Rect(5, 5, 20, 20));
 271     test::TestShelfDelegate* shelf_delegate =
 272       test::TestShelfDelegate::instance();
 273     shelf_delegate->AddShelfItem(window);
 274     PanelLayoutManager* manager = static_cast<PanelLayoutManager*>(
 275         Shell::GetContainer(window->GetRootWindow(),
 276                             kShellWindowId_PanelContainer)->layout_manager());
 277     manager->Relayout();
 278     return window;
 279   }
 280
 281  private:
 282   DISALLOW_COPY_AND_ASSIGN(AcceleratorControllerTest);
 283 };
 284
 285 AcceleratorController* AcceleratorControllerTest::GetController() {
 286   return Shell::GetInstance()->accelerator_controller();
 287 }
 288
 289 #if !defined(OS_WIN)
 290 // Double press of exit shortcut => exiting
 291 TEST_F(AcceleratorControllerTest, ExitWarningHandlerTestDoublePress) {
 292   ui::Accelerator press(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN);
 293   ui::Accelerator release(press);
 294   release.set_type(ui::ET_KEY_RELEASED);
 295   ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
 296   ASSERT_TRUE(!!ewh);
 297   StubForTest(ewh);
 298   EXPECT_TRUE(is_idle(ewh));
 299   EXPECT_FALSE(is_ui_shown(ewh));
 300   EXPECT_TRUE(ProcessInController(press));
 301   EXPECT_FALSE(ProcessInController(release));
 302   EXPECT_FALSE(is_idle(ewh));
 303   EXPECT_TRUE(is_ui_shown(ewh));
 304   EXPECT_TRUE(ProcessInController(press));  // second press before timer.
 305   EXPECT_FALSE(ProcessInController(release));
 306   SimulateTimerExpired(ewh);
 307   EXPECT_TRUE(is_exiting(ewh));
 308   EXPECT_FALSE(is_ui_shown(ewh));
 309   Reset(ewh);
 310 }
 311
 312 // Single press of exit shortcut before timer => idle
 313 TEST_F(AcceleratorControllerTest, ExitWarningHandlerTestSinglePress) {
 314   ui::Accelerator press(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN);
 315   ui::Accelerator release(press);
 316   release.set_type(ui::ET_KEY_RELEASED);
 317   ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
 318   ASSERT_TRUE(!!ewh);
 319   StubForTest(ewh);
 320   EXPECT_TRUE(is_idle(ewh));
 321   EXPECT_FALSE(is_ui_shown(ewh));
 322   EXPECT_TRUE(ProcessInController(press));
 323   EXPECT_FALSE(ProcessInController(release));
 324   EXPECT_FALSE(is_idle(ewh));
 325   EXPECT_TRUE(is_ui_shown(ewh));
 326   SimulateTimerExpired(ewh);
 327   EXPECT_TRUE(is_idle(ewh));
 328   EXPECT_FALSE(is_ui_shown(ewh));
 329   Reset(ewh);
 330 }
 331
 332 // Shutdown ash with exit warning bubble open should not crash.
 333 TEST_F(AcceleratorControllerTest, LingeringExitWarningBubble) {
 334   ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
 335   ASSERT_TRUE(!!ewh);
 336   StubForTest(ewh);
 337
 338   // Trigger once to show the bubble.
 339   ewh->HandleAccelerator();
 340   EXPECT_FALSE(is_idle(ewh));
 341   EXPECT_TRUE(is_ui_shown(ewh));
 342
 343   // Exit ash and there should be no crash
 344 }
 345 #endif  // !defined(OS_WIN)
 346
 347 TEST_F(AcceleratorControllerTest, Register) {
 348   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 349   TestTarget target;
 350   GetController()->Register(accelerator_a, &target);
 351
 352   // The registered accelerator is processed.
 353   EXPECT_TRUE(ProcessInController(accelerator_a));
 354   EXPECT_EQ(1, target.accelerator_pressed_count());
 355 }
 356
 357 TEST_F(AcceleratorControllerTest, RegisterMultipleTarget) {
 358   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 359   TestTarget target1;
 360   GetController()->Register(accelerator_a, &target1);
 361   TestTarget target2;
 362   GetController()->Register(accelerator_a, &target2);
 363
 364   // If multiple targets are registered with the same accelerator, the target
 365   // registered later processes the accelerator.
 366   EXPECT_TRUE(ProcessInController(accelerator_a));
 367   EXPECT_EQ(0, target1.accelerator_pressed_count());
 368   EXPECT_EQ(1, target2.accelerator_pressed_count());
 369 }
 370
 371 TEST_F(AcceleratorControllerTest, Unregister) {
 372   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 373   TestTarget target;
 374   GetController()->Register(accelerator_a, &target);
 375   const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
 376   GetController()->Register(accelerator_b, &target);
 377
 378   // Unregistering a different accelerator does not affect the other
 379   // accelerator.
 380   GetController()->Unregister(accelerator_b, &target);
 381   EXPECT_TRUE(ProcessInController(accelerator_a));
 382   EXPECT_EQ(1, target.accelerator_pressed_count());
 383
 384   // The unregistered accelerator is no longer processed.
 385   target.reset();
 386   GetController()->Unregister(accelerator_a, &target);
 387   EXPECT_FALSE(ProcessInController(accelerator_a));
 388   EXPECT_EQ(0, target.accelerator_pressed_count());
 389 }
 390
 391 TEST_F(AcceleratorControllerTest, UnregisterAll) {
 392   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 393   TestTarget target1;
 394   GetController()->Register(accelerator_a, &target1);
 395   const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
 396   GetController()->Register(accelerator_b, &target1);
 397   const ui::Accelerator accelerator_c(ui::VKEY_C, ui::EF_NONE);
 398   TestTarget target2;
 399   GetController()->Register(accelerator_c, &target2);
 400   GetController()->UnregisterAll(&target1);
 401
 402   // All the accelerators registered for |target1| are no longer processed.
 403   EXPECT_FALSE(ProcessInController(accelerator_a));
 404   EXPECT_FALSE(ProcessInController(accelerator_b));
 405   EXPECT_EQ(0, target1.accelerator_pressed_count());
 406
 407   // UnregisterAll with a different target does not affect the other target.
 408   EXPECT_TRUE(ProcessInController(accelerator_c));
 409   EXPECT_EQ(1, target2.accelerator_pressed_count());
 410 }
 411
 412 TEST_F(AcceleratorControllerTest, Process) {
 413   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 414   TestTarget target1;
 415   GetController()->Register(accelerator_a, &target1);
 416
 417   // The registered accelerator is processed.
 418   EXPECT_TRUE(ProcessInController(accelerator_a));
 419   EXPECT_EQ(1, target1.accelerator_pressed_count());
 420
 421   // The non-registered accelerator is not processed.
 422   const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
 423   EXPECT_FALSE(ProcessInController(accelerator_b));
 424 }
 425
 426 TEST_F(AcceleratorControllerTest, IsRegistered) {
 427   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 428   const ui::Accelerator accelerator_shift_a(ui::VKEY_A, ui::EF_SHIFT_DOWN);
 429   TestTarget target;
 430   GetController()->Register(accelerator_a, &target);
 431   EXPECT_TRUE(GetController()->IsRegistered(accelerator_a));
 432   EXPECT_FALSE(GetController()->IsRegistered(accelerator_shift_a));
 433   GetController()->UnregisterAll(&target);
 434   EXPECT_FALSE(GetController()->IsRegistered(accelerator_a));
 435 }
 436
 437 TEST_F(AcceleratorControllerTest, WindowSnap) {
 438   scoped_ptr<aura::Window> window(
 439       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 440   wm::WindowState* window_state = wm::GetWindowState(window.get());
 441
 442   window_state->Activate();
 443
 444   {
 445     GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 446     gfx::Rect expected_bounds = wm::GetDefaultLeftSnappedWindowBoundsInParent(
 447         window.get());
 448     EXPECT_EQ(expected_bounds.ToString(), window->bounds().ToString());
 449   }
 450   {
 451     GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_RIGHT);
 452     gfx::Rect expected_bounds = wm::GetDefaultRightSnappedWindowBoundsInParent(
 453         window.get());
 454     EXPECT_EQ(expected_bounds.ToString(), window->bounds().ToString());
 455   }
 456   {
 457     gfx::Rect normal_bounds = window_state->GetRestoreBoundsInParent();
 458
 459     GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
 460     EXPECT_TRUE(window_state->IsMaximized());
 461     EXPECT_NE(normal_bounds.ToString(), window->bounds().ToString());
 462
 463     GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
 464     EXPECT_FALSE(window_state->IsMaximized());
 465     // Window gets restored to its restore bounds since side-maximized state
 466     // is treated as a "maximized" state.
 467     EXPECT_EQ(normal_bounds.ToString(), window->bounds().ToString());
 468
 469     GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
 470     GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 471     EXPECT_FALSE(window_state->IsMaximized());
 472
 473     GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
 474     GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_RIGHT);
 475     EXPECT_FALSE(window_state->IsMaximized());
 476
 477     GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
 478     EXPECT_TRUE(window_state->IsMaximized());
 479     GetController()->PerformActionIfEnabled(WINDOW_MINIMIZE);
 480     EXPECT_FALSE(window_state->IsMaximized());
 481     EXPECT_TRUE(window_state->IsMinimized());
 482     window_state->Restore();
 483     window_state->Activate();
 484   }
 485   {
 486     GetController()->PerformActionIfEnabled(WINDOW_MINIMIZE);
 487     EXPECT_TRUE(window_state->IsMinimized());
 488   }
 489 }
 490
 491 TEST_F(AcceleratorControllerTest, WindowSnapLeftDockLeftRestore) {
 492   scoped_ptr<aura::Window> window0(
 493       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 494   scoped_ptr<aura::Window> window1(
 495     CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 496   wm::WindowState* window1_state = wm::GetWindowState(window1.get());
 497   window1_state->Activate();
 498
 499   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 500   gfx::Rect normal_bounds = window1_state->GetRestoreBoundsInParent();
 501   gfx::Rect expected_bounds = wm::GetDefaultLeftSnappedWindowBoundsInParent(
 502                                 window1.get());
 503   EXPECT_EQ(expected_bounds.ToString(), window1->bounds().ToString());
 504   EXPECT_TRUE(window1_state->IsSnapped());
 505   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 506   EXPECT_FALSE(window1_state->IsNormalOrSnapped());
 507   EXPECT_TRUE(window1_state->IsDocked());
 508   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 509   EXPECT_FALSE(window1_state->IsDocked());
 510   EXPECT_EQ(normal_bounds.ToString(), window1->bounds().ToString());
 511 }
 512
 513 TEST_F(AcceleratorControllerTest, WindowSnapRightDockRightRestore) {
 514   scoped_ptr<aura::Window> window0(
 515       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 516   scoped_ptr<aura::Window> window1(
 517     CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 518
 519   wm::WindowState* window1_state = wm::GetWindowState(window1.get());
 520   window1_state->Activate();
 521
 522   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_RIGHT);
 523   gfx::Rect normal_bounds = window1_state->GetRestoreBoundsInParent();
 524   gfx::Rect expected_bounds =
 525     wm::GetDefaultRightSnappedWindowBoundsInParent(window1.get());
 526   EXPECT_EQ(expected_bounds.ToString(), window1->bounds().ToString());
 527   EXPECT_TRUE(window1_state->IsSnapped());
 528   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_RIGHT);
 529   EXPECT_FALSE(window1_state->IsNormalOrSnapped());
 530   EXPECT_TRUE(window1_state->IsDocked());
 531   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_RIGHT);
 532   EXPECT_FALSE(window1_state->IsDocked());
 533   EXPECT_EQ(normal_bounds.ToString(), window1->bounds().ToString());
 534 }
 535
 536 TEST_F(AcceleratorControllerTest, WindowSnapLeftDockLeftSnapRight) {
 537   scoped_ptr<aura::Window> window0(
 538       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 539   scoped_ptr<aura::Window> window1(
 540     CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 541
 542   wm::WindowState* window1_state = wm::GetWindowState(window1.get());
 543   window1_state->Activate();
 544
 545   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 546   gfx::Rect expected_bounds =
 547     wm::GetDefaultLeftSnappedWindowBoundsInParent(window1.get());
 548   gfx::Rect expected_bounds2 =
 549     wm::GetDefaultRightSnappedWindowBoundsInParent(window1.get());
 550   EXPECT_EQ(expected_bounds.ToString(), window1->bounds().ToString());
 551   EXPECT_TRUE(window1_state->IsSnapped());
 552   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 553   EXPECT_FALSE(window1_state->IsNormalOrSnapped());
 554   EXPECT_TRUE(window1_state->IsDocked());
 555   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_RIGHT);
 556   EXPECT_FALSE(window1_state->IsDocked());
 557   EXPECT_TRUE(window1_state->IsSnapped());
 558   EXPECT_EQ(expected_bounds2.ToString(), window1->bounds().ToString());
 559 }
 560
 561 TEST_F(AcceleratorControllerTest, WindowDockLeftMinimizeWindowWithRestore) {
 562   scoped_ptr<aura::Window> window0(
 563       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 564   scoped_ptr<aura::Window> window1(
 565     CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 566
 567   wm::WindowState* window1_state = wm::GetWindowState(window1.get());
 568   window1_state->Activate();
 569
 570   scoped_ptr<aura::Window> window2(
 571     CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 572
 573   wm::WindowState* window2_state = wm::GetWindowState(window2.get());
 574
 575   scoped_ptr<aura::Window> window3(
 576     CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 577
 578   wm::WindowState* window3_state = wm::GetWindowState(window3.get());
 579   window3_state->Activate();
 580
 581   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 582   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 583   gfx::Rect window3_docked_bounds = window3->bounds();
 584
 585   window2_state->Activate();
 586   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 587   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 588   window1_state->Activate();
 589   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 590   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 591
 592   EXPECT_TRUE(window3_state->IsDocked());
 593   EXPECT_TRUE(window2_state->IsDocked());
 594   EXPECT_TRUE(window1_state->IsDocked());
 595   EXPECT_TRUE(window3_state->IsMinimized());
 596
 597   window1_state->Activate();
 598   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 599   window2_state->Activate();
 600   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 601   window3_state->Unminimize();
 602   EXPECT_FALSE(window1_state->IsDocked());
 603   EXPECT_FALSE(window2_state->IsDocked());
 604   EXPECT_TRUE(window3_state->IsDocked());
 605   EXPECT_EQ(window3_docked_bounds.ToString(), window3->bounds().ToString());
 606 }
 607
 608 TEST_F(AcceleratorControllerTest, WindowPanelDockLeftDockRightRestore) {
 609   scoped_ptr<aura::Window> window0(
 610       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 611
 612   scoped_ptr<aura::Window> window(CreatePanel());
 613   wm::WindowState* window_state = wm::GetWindowState(window.get());
 614   window_state->Activate();
 615
 616   gfx::Rect window_restore_bounds2 = window->bounds();
 617   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_LEFT);
 618   gfx::Rect expected_bounds =
 619       wm::GetDefaultLeftSnappedWindowBoundsInParent(window.get());
 620   gfx::Rect window_restore_bounds =
 621       window_state->GetRestoreBoundsInScreen();
 622   EXPECT_NE(expected_bounds.ToString(), window->bounds().ToString());
 623   EXPECT_FALSE(window_state->IsSnapped());
 624   EXPECT_FALSE(window_state->IsNormalOrSnapped());
 625   EXPECT_TRUE(window_state->IsDocked());
 626   window_state->Restore();
 627   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_RIGHT);
 628   EXPECT_TRUE(window_state->IsDocked());
 629   GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_DOCK_RIGHT);
 630   EXPECT_FALSE(window_state->IsDocked());
 631   EXPECT_EQ(window_restore_bounds.ToString(),
 632             window_restore_bounds2.ToString());
 633   EXPECT_EQ(window_restore_bounds.ToString(), window->bounds().ToString());
 634 }
 635
 636 TEST_F(AcceleratorControllerTest, CenterWindowAccelerator) {
 637   scoped_ptr<aura::Window> window(
 638       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 639   wm::WindowState* window_state = wm::GetWindowState(window.get());
 640   window_state->Activate();
 641
 642   // Center the window using accelerator.
 643   GetController()->PerformActionIfEnabled(WINDOW_POSITION_CENTER);
 644   gfx::Rect work_area =
 645       Shell::GetScreen()->GetDisplayNearestWindow(window.get()).work_area();
 646   gfx::Rect bounds = window->GetBoundsInScreen();
 647   EXPECT_NEAR(bounds.x() - work_area.x(),
 648               work_area.right() - bounds.right(),
 649               1);
 650   EXPECT_NEAR(bounds.y() - work_area.y(),
 651               work_area.bottom() - bounds.bottom(),
 652               1);
 653
 654   // Add the window to docked container and try to center it.
 655   window->SetBounds(gfx::Rect(0, 0, 20, 20));
 656   const wm::WMEvent event(wm::WM_EVENT_DOCK);
 657   wm::GetWindowState(window.get())->OnWMEvent(&event);
 658   EXPECT_EQ(kShellWindowId_DockedContainer, window->parent()->id());
 659
 660   gfx::Rect docked_bounds = window->GetBoundsInScreen();
 661   GetController()->PerformActionIfEnabled(WINDOW_POSITION_CENTER);
 662   // It should not get centered and should remain docked.
 663   EXPECT_EQ(kShellWindowId_DockedContainer, window->parent()->id());
 664   EXPECT_EQ(docked_bounds.ToString(), window->GetBoundsInScreen().ToString());
 665 }
 666
 667 TEST_F(AcceleratorControllerTest, AutoRepeat) {
 668   ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_CONTROL_DOWN);
 669   accelerator_a.set_type(ui::ET_KEY_PRESSED);
 670   TestTarget target_a;
 671   GetController()->Register(accelerator_a, &target_a);
 672   ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_CONTROL_DOWN);
 673   accelerator_b.set_type(ui::ET_KEY_PRESSED);
 674   TestTarget target_b;
 675   GetController()->Register(accelerator_b, &target_b);
 676
 677   ui::test::EventGenerator& generator = GetEventGenerator();
 678   generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
 679   generator.ReleaseKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
 680
 681   EXPECT_EQ(1, target_a.accelerator_pressed_count());
 682   EXPECT_EQ(0, target_a.accelerator_repeat_count());
 683
 684   // Long press should generate one
 685   generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
 686   generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_IS_REPEAT);
 687   EXPECT_EQ(2, target_a.accelerator_pressed_count());
 688   EXPECT_EQ(1, target_a.accelerator_repeat_count());
 689   generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_IS_REPEAT);
 690   EXPECT_EQ(2, target_a.accelerator_pressed_count());
 691   EXPECT_EQ(2, target_a.accelerator_repeat_count());
 692   generator.ReleaseKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
 693   EXPECT_EQ(2, target_a.accelerator_pressed_count());
 694   EXPECT_EQ(2, target_a.accelerator_repeat_count());
 695
 696   // Long press was intercepted by another key press.
 697   generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
 698   generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_IS_REPEAT);
 699   generator.PressKey(ui::VKEY_B, ui::EF_CONTROL_DOWN);
 700   generator.ReleaseKey(ui::VKEY_B, ui::EF_CONTROL_DOWN);
 701   generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
 702   generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_IS_REPEAT);
 703   generator.ReleaseKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
 704
 705   EXPECT_EQ(1, target_b.accelerator_pressed_count());
 706   EXPECT_EQ(0, target_b.accelerator_repeat_count());
 707   EXPECT_EQ(4, target_a.accelerator_pressed_count());
 708   EXPECT_EQ(4, target_a.accelerator_repeat_count());
 709 }
 710
 711 TEST_F(AcceleratorControllerTest, Previous) {
 712   ui::test::EventGenerator& generator = GetEventGenerator();
 713   generator.PressKey(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
 714   generator.ReleaseKey(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
 715
 716   EXPECT_EQ(ui::VKEY_VOLUME_MUTE,
 717             GetPreviousAccelerator().key_code());
 718   EXPECT_EQ(ui::EF_NONE,
 719             GetPreviousAccelerator().modifiers());
 720
 721   generator.PressKey(ui::VKEY_TAB, ui::EF_CONTROL_DOWN);
 722   generator.ReleaseKey(ui::VKEY_TAB, ui::EF_CONTROL_DOWN);
 723
 724   EXPECT_EQ(ui::VKEY_TAB,
 725             GetPreviousAccelerator().key_code());
 726   EXPECT_EQ(ui::EF_CONTROL_DOWN,
 727             GetPreviousAccelerator().modifiers());
 728 }
 729
 730 TEST_F(AcceleratorControllerTest, DontRepeatToggleFullscreen) {
 731   const AcceleratorData accelerators[] = {
 732       {true, ui::VKEY_J, ui::EF_ALT_DOWN, TOGGLE_FULLSCREEN},
 733       {true, ui::VKEY_K, ui::EF_ALT_DOWN, TOGGLE_FULLSCREEN},
 734   };
 735   GetController()->RegisterAccelerators(accelerators, arraysize(accelerators));
 736
 737   views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 738   params.context = CurrentContext();
 739   params.bounds = gfx::Rect(5, 5, 20, 20);
 740   views::Widget* widget = new views::Widget;
 741   widget->Init(params);
 742   widget->Show();
 743   widget->Activate();
 744   widget->GetNativeView()->SetProperty(aura::client::kCanMaximizeKey, true);
 745
 746   ui::test::EventGenerator& generator = GetEventGenerator();
 747   wm::WindowState* window_state = wm::GetWindowState(widget->GetNativeView());
 748
 749   // Toggling not suppressed.
 750   generator.PressKey(ui::VKEY_J, ui::EF_ALT_DOWN);
 751   EXPECT_TRUE(window_state->IsFullscreen());
 752
 753   // The same accelerator - toggling suppressed.
 754   generator.PressKey(ui::VKEY_J, ui::EF_ALT_DOWN | ui::EF_IS_REPEAT);
 755   EXPECT_TRUE(window_state->IsFullscreen());
 756
 757   // Different accelerator.
 758   generator.PressKey(ui::VKEY_K, ui::EF_ALT_DOWN);
 759   EXPECT_FALSE(window_state->IsFullscreen());
 760 }
 761
 762 // TODO(oshima): Fix this test to use EventGenerator.
 763 #if defined(OS_WIN)
 764 // crbug.com/317592
 765 #define MAYBE_ProcessOnce DISABLED_ProcessOnce
 766 #else
 767 #define MAYBE_ProcessOnce ProcessOnce
 768 #endif
 769
 770 #if defined(OS_WIN) || defined(USE_X11)
 771 TEST_F(AcceleratorControllerTest, MAYBE_ProcessOnce) {
 772   ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 773   TestTarget target;
 774   GetController()->Register(accelerator_a, &target);
 775
 776   // The accelerator is processed only once.
 777   ui::EventProcessor* dispatcher =
 778       Shell::GetPrimaryRootWindow()->GetHost()->event_processor();
 779 #if defined(OS_WIN)
 780   MSG msg1 = { NULL, WM_KEYDOWN, ui::VKEY_A, 0 };
 781   ui::KeyEvent key_event1(msg1);
 782   key_event1.SetTranslated(true);
 783   ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&key_event1);
 784   EXPECT_TRUE(key_event1.handled() || details.dispatcher_destroyed);
 785
 786   MSG msg2 = { NULL, WM_CHAR, L'A', 0 };
 787   ui::KeyEvent key_event2(msg2);
 788   key_event2.SetTranslated(true);
 789   details = dispatcher->OnEventFromSource(&key_event2);
 790   EXPECT_FALSE(key_event2.handled() || details.dispatcher_destroyed);
 791
 792   MSG msg3 = { NULL, WM_KEYUP, ui::VKEY_A, 0 };
 793   ui::KeyEvent key_event3(msg3);
 794   key_event3.SetTranslated(true);
 795   details = dispatcher->OnEventFromSource(&key_event3);
 796   EXPECT_FALSE(key_event3.handled() || details.dispatcher_destroyed);
 797 #elif defined(USE_X11)
 798   ui::ScopedXI2Event key_event;
 799   key_event.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_A, 0);
 800   ui::KeyEvent key_event1(key_event);
 801   key_event1.SetTranslated(true);
 802   ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&key_event1);
 803   EXPECT_TRUE(key_event1.handled() || details.dispatcher_destroyed);
 804
 805   ui::KeyEvent key_event2('A', ui::VKEY_A, ui::EF_NONE);
 806   key_event2.SetTranslated(true);
 807   details = dispatcher->OnEventFromSource(&key_event2);
 808   EXPECT_FALSE(key_event2.handled() || details.dispatcher_destroyed);
 809
 810   key_event.InitKeyEvent(ui::ET_KEY_RELEASED, ui::VKEY_A, 0);
 811   ui::KeyEvent key_event3(key_event);
 812   key_event3.SetTranslated(true);
 813   details = dispatcher->OnEventFromSource(&key_event3);
 814   EXPECT_FALSE(key_event3.handled() || details.dispatcher_destroyed);
 815 #endif
 816   EXPECT_EQ(1, target.accelerator_pressed_count());
 817 }
 818 #endif
 819
 820 TEST_F(AcceleratorControllerTest, GlobalAccelerators) {
 821   // CycleBackward
 822   EXPECT_TRUE(ProcessInController(
 823       ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
 824   // CycleForward
 825   EXPECT_TRUE(
 826       ProcessInController(ui::Accelerator(
 827           ui::VKEY_TAB, ui::EF_ALT_DOWN)));
 828   // CycleLinear
 829   EXPECT_TRUE(ProcessInController(
 830       ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_NONE)));
 831
 832 #if defined(OS_CHROMEOS)
 833   // The "Take Screenshot", "Take Partial Screenshot", volume, brightness, and
 834   // keyboard brightness accelerators are only defined on ChromeOS.
 835   {
 836     test::TestScreenshotDelegate* delegate = GetScreenshotDelegate();
 837     delegate->set_can_take_screenshot(false);
 838     EXPECT_TRUE(ProcessInController(
 839         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
 840     EXPECT_TRUE(
 841         ProcessInController(ui::Accelerator(
 842             ui::VKEY_PRINT, ui::EF_NONE)));
 843     EXPECT_TRUE(ProcessInController(ui::Accelerator(
 844         ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 845
 846     delegate->set_can_take_screenshot(true);
 847     EXPECT_EQ(0, delegate->handle_take_screenshot_count());
 848     EXPECT_TRUE(ProcessInController(
 849         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
 850     EXPECT_EQ(1, delegate->handle_take_screenshot_count());
 851     EXPECT_TRUE(
 852         ProcessInController(ui::Accelerator(
 853             ui::VKEY_PRINT, ui::EF_NONE)));
 854     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
 855     EXPECT_TRUE(ProcessInController(ui::Accelerator(
 856         ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 857     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
 858   }
 859   const ui::Accelerator volume_mute(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
 860   const ui::Accelerator volume_down(ui::VKEY_VOLUME_DOWN, ui::EF_NONE);
 861   const ui::Accelerator volume_up(ui::VKEY_VOLUME_UP, ui::EF_NONE);
 862   {
 863     TestVolumeControlDelegate* delegate = new TestVolumeControlDelegate;
 864     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
 865         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
 866     EXPECT_EQ(0, delegate->handle_volume_mute_count());
 867     EXPECT_TRUE(ProcessInController(volume_mute));
 868     EXPECT_EQ(1, delegate->handle_volume_mute_count());
 869     EXPECT_EQ(volume_mute, delegate->last_accelerator());
 870     EXPECT_EQ(0, delegate->handle_volume_down_count());
 871     EXPECT_TRUE(ProcessInController(volume_down));
 872     EXPECT_EQ(1, delegate->handle_volume_down_count());
 873     EXPECT_EQ(volume_down, delegate->last_accelerator());
 874     EXPECT_EQ(0, delegate->handle_volume_up_count());
 875     EXPECT_TRUE(ProcessInController(volume_up));
 876     EXPECT_EQ(1, delegate->handle_volume_up_count());
 877     EXPECT_EQ(volume_up, delegate->last_accelerator());
 878   }
 879   // Brightness
 880   // ui::VKEY_BRIGHTNESS_DOWN/UP are not defined on Windows.
 881   const ui::Accelerator brightness_down(ui::VKEY_BRIGHTNESS_DOWN, ui::EF_NONE);
 882   const ui::Accelerator brightness_up(ui::VKEY_BRIGHTNESS_UP, ui::EF_NONE);
 883   {
 884     DummyBrightnessControlDelegate* delegate =
 885         new DummyBrightnessControlDelegate;
 886     GetController()->SetBrightnessControlDelegate(
 887         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
 888     EXPECT_EQ(0, delegate->handle_brightness_down_count());
 889     EXPECT_TRUE(ProcessInController(brightness_down));
 890     EXPECT_EQ(1, delegate->handle_brightness_down_count());
 891     EXPECT_EQ(brightness_down, delegate->last_accelerator());
 892     EXPECT_EQ(0, delegate->handle_brightness_up_count());
 893     EXPECT_TRUE(ProcessInController(brightness_up));
 894     EXPECT_EQ(1, delegate->handle_brightness_up_count());
 895     EXPECT_EQ(brightness_up, delegate->last_accelerator());
 896   }
 897
 898   // Keyboard brightness
 899   const ui::Accelerator alt_brightness_down(ui::VKEY_BRIGHTNESS_DOWN,
 900                                             ui::EF_ALT_DOWN);
 901   const ui::Accelerator alt_brightness_up(ui::VKEY_BRIGHTNESS_UP,
 902                                           ui::EF_ALT_DOWN);
 903   {
 904     EXPECT_TRUE(ProcessInController(alt_brightness_down));
 905     EXPECT_TRUE(ProcessInController(alt_brightness_up));
 906     DummyKeyboardBrightnessControlDelegate* delegate =
 907         new DummyKeyboardBrightnessControlDelegate;
 908     GetController()->SetKeyboardBrightnessControlDelegate(
 909         scoped_ptr<KeyboardBrightnessControlDelegate>(delegate).Pass());
 910     EXPECT_EQ(0, delegate->handle_keyboard_brightness_down_count());
 911     EXPECT_TRUE(ProcessInController(alt_brightness_down));
 912     EXPECT_EQ(1, delegate->handle_keyboard_brightness_down_count());
 913     EXPECT_EQ(alt_brightness_down, delegate->last_accelerator());
 914     EXPECT_EQ(0, delegate->handle_keyboard_brightness_up_count());
 915     EXPECT_TRUE(ProcessInController(alt_brightness_up));
 916     EXPECT_EQ(1, delegate->handle_keyboard_brightness_up_count());
 917     EXPECT_EQ(alt_brightness_up, delegate->last_accelerator());
 918   }
 919 #endif
 920
 921 #if !defined(OS_WIN)
 922   // Exit
 923   ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
 924   ASSERT_TRUE(!!ewh);
 925   StubForTest(ewh);
 926   EXPECT_TRUE(is_idle(ewh));
 927   EXPECT_FALSE(is_ui_shown(ewh));
 928   EXPECT_TRUE(ProcessInController(
 929       ui::Accelerator(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 930   EXPECT_FALSE(is_idle(ewh));
 931   EXPECT_TRUE(is_ui_shown(ewh));
 932   SimulateTimerExpired(ewh);
 933   EXPECT_TRUE(is_idle(ewh));
 934   EXPECT_FALSE(is_ui_shown(ewh));
 935   Reset(ewh);
 936 #endif
 937
 938   // New tab
 939   EXPECT_TRUE(ProcessInController(
 940       ui::Accelerator(ui::VKEY_T, ui::EF_CONTROL_DOWN)));
 941
 942   // New incognito window
 943   EXPECT_TRUE(ProcessInController(
 944       ui::Accelerator(ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 945
 946   // New window
 947   EXPECT_TRUE(ProcessInController(
 948       ui::Accelerator(ui::VKEY_N, ui::EF_CONTROL_DOWN)));
 949
 950   // Restore tab
 951   EXPECT_TRUE(ProcessInController(
 952       ui::Accelerator(ui::VKEY_T, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 953
 954   // Show task manager
 955   EXPECT_TRUE(ProcessInController(
 956       ui::Accelerator(ui::VKEY_ESCAPE, ui::EF_SHIFT_DOWN)));
 957
 958 #if defined(OS_CHROMEOS)
 959   // Open file manager
 960   EXPECT_TRUE(ProcessInController(
 961       ui::Accelerator(ui::VKEY_M, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
 962
 963   // Lock screen
 964   // NOTE: Accelerators that do not work on the lock screen need to be
 965   // tested before the sequence below is invoked because it causes a side
 966   // effect of locking the screen.
 967   EXPECT_TRUE(ProcessInController(
 968       ui::Accelerator(ui::VKEY_L, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 969 #endif
 970 }
 971
 972 TEST_F(AcceleratorControllerTest, GlobalAcceleratorsToggleAppList) {
 973   AccessibilityDelegate* delegate =
 974           ash::Shell::GetInstance()->accessibility_delegate();
 975   EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
 976
 977   // The press event should not open the AppList, the release should instead.
 978   EXPECT_FALSE(
 979       ProcessInController(ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
 980   EXPECT_EQ(ui::VKEY_LWIN,
 981             GetCurrentAccelerator().key_code());
 982
 983   EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
 984
 985   EXPECT_TRUE(
 986       ProcessInController(ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
 987   EXPECT_TRUE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
 988
 989   EXPECT_EQ(ui::VKEY_LWIN,
 990             GetPreviousAccelerator().key_code());
 991
 992   // When spoken feedback is on, the AppList should not toggle.
 993   delegate->ToggleSpokenFeedback(ui::A11Y_NOTIFICATION_NONE);
 994   EXPECT_FALSE(
 995       ProcessInController(ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
 996   EXPECT_FALSE(
 997       ProcessInController(ReleaseAccelerator(
 998           ui::VKEY_LWIN, ui::EF_NONE)));
 999   delegate->ToggleSpokenFeedback(ui::A11Y_NOTIFICATION_NONE);
1000   EXPECT_TRUE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1001
1002   EXPECT_FALSE(
1003       ProcessInController(ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1004   EXPECT_TRUE(
1005       ProcessInController(ReleaseAccelerator(
1006           ui::VKEY_LWIN, ui::EF_NONE)));
1007   EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1008
1009   // When spoken feedback is on, the AppList should not toggle.
1010   delegate->ToggleSpokenFeedback(ui::A11Y_NOTIFICATION_NONE);
1011   EXPECT_FALSE(
1012       ProcessInController(ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1013   EXPECT_FALSE(
1014       ProcessInController(ReleaseAccelerator(
1015           ui::VKEY_LWIN, ui::EF_NONE)));
1016   delegate->ToggleSpokenFeedback(ui::A11Y_NOTIFICATION_NONE);
1017   EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1018
1019 #if defined(OS_CHROMEOS)
1020   // The press of VKEY_BROWSER_SEARCH should toggle the AppList
1021   EXPECT_TRUE(ProcessInController(ui::Accelerator(ui::VKEY_BROWSER_SEARCH,
1022                                               ui::EF_NONE)));
1023   EXPECT_TRUE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1024   EXPECT_FALSE(ProcessInController(ReleaseAccelerator(ui::VKEY_BROWSER_SEARCH,
1025                                                       ui::EF_NONE)));
1026   EXPECT_TRUE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1027 #endif
1028 }
1029
1030 TEST_F(AcceleratorControllerTest, ImeGlobalAccelerators) {
1031   // Test IME shortcuts.
1032   {
1033      ui::Accelerator control_space_down(ui::VKEY_SPACE, ui::EF_CONTROL_DOWN);
1034     control_space_down.set_type(ui::ET_KEY_PRESSED);
1035     ui::Accelerator control_space_up(ui::VKEY_SPACE, ui::EF_CONTROL_DOWN);
1036     control_space_up.set_type(ui::ET_KEY_RELEASED);
1037     const ui::Accelerator convert(ui::VKEY_CONVERT, ui::EF_NONE);
1038     const ui::Accelerator non_convert(ui::VKEY_NONCONVERT, ui::EF_NONE);
1039     const ui::Accelerator wide_half_1(ui::VKEY_DBE_SBCSCHAR, ui::EF_NONE);
1040     const ui::Accelerator wide_half_2(ui::VKEY_DBE_DBCSCHAR, ui::EF_NONE);
1041     const ui::Accelerator hangul(ui::VKEY_HANGUL, ui::EF_NONE);
1042     EXPECT_FALSE(ProcessInController(control_space_down));
1043     EXPECT_FALSE(ProcessInController(control_space_up));
1044     EXPECT_FALSE(ProcessInController(convert));
1045     EXPECT_FALSE(ProcessInController(non_convert));
1046     EXPECT_FALSE(ProcessInController(wide_half_1));
1047     EXPECT_FALSE(ProcessInController(wide_half_2));
1048     EXPECT_FALSE(ProcessInController(hangul));
1049     DummyImeControlDelegate* delegate = new DummyImeControlDelegate;
1050     GetController()->SetImeControlDelegate(
1051         scoped_ptr<ImeControlDelegate>(delegate).Pass());
1052     EXPECT_EQ(0, delegate->handle_previous_ime_count());
1053     EXPECT_TRUE(ProcessInController(control_space_down));
1054     EXPECT_EQ(1, delegate->handle_previous_ime_count());
1055     EXPECT_TRUE(ProcessInController(control_space_up));
1056     EXPECT_EQ(1, delegate->handle_previous_ime_count());
1057     EXPECT_EQ(0, delegate->handle_switch_ime_count());
1058     EXPECT_TRUE(ProcessInController(convert));
1059     EXPECT_EQ(1, delegate->handle_switch_ime_count());
1060     EXPECT_TRUE(ProcessInController(non_convert));
1061     EXPECT_EQ(2, delegate->handle_switch_ime_count());
1062     EXPECT_TRUE(ProcessInController(wide_half_1));
1063     EXPECT_EQ(3, delegate->handle_switch_ime_count());
1064     EXPECT_TRUE(ProcessInController(wide_half_2));
1065     EXPECT_EQ(4, delegate->handle_switch_ime_count());
1066     EXPECT_TRUE(ProcessInController(hangul));
1067     EXPECT_EQ(5, delegate->handle_switch_ime_count());
1068   }
1069
1070   // Test IME shortcuts that are triggered on key release.
1071   {
1072     const ui::Accelerator shift_alt_press(ui::VKEY_MENU,
1073                                           ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1074     const ReleaseAccelerator shift_alt(ui::VKEY_MENU, ui::EF_SHIFT_DOWN);
1075     const ui::Accelerator alt_shift_press(ui::VKEY_SHIFT,
1076                                           ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1077     const ReleaseAccelerator alt_shift(ui::VKEY_SHIFT, ui::EF_ALT_DOWN);
1078
1079     DummyImeControlDelegate* delegate = new DummyImeControlDelegate;
1080     GetController()->SetImeControlDelegate(
1081         scoped_ptr<ImeControlDelegate>(delegate).Pass());
1082     EXPECT_EQ(0, delegate->handle_next_ime_count());
1083     EXPECT_FALSE(ProcessInController(shift_alt_press));
1084     EXPECT_TRUE(ProcessInController(shift_alt));
1085     EXPECT_EQ(1, delegate->handle_next_ime_count());
1086     EXPECT_FALSE(ProcessInController(alt_shift_press));
1087     EXPECT_TRUE(ProcessInController(alt_shift));
1088     EXPECT_EQ(2, delegate->handle_next_ime_count());
1089
1090     // We should NOT switch IME when e.g. Shift+Alt+X is pressed and X is
1091     // released.
1092     const ui::Accelerator shift_alt_x_press(
1093         ui::VKEY_X,
1094         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1095     const ReleaseAccelerator shift_alt_x(ui::VKEY_X,
1096                                          ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1097
1098     EXPECT_FALSE(ProcessInController(shift_alt_press));
1099     EXPECT_FALSE(ProcessInController(shift_alt_x_press));
1100     EXPECT_FALSE(ProcessInController(shift_alt_x));
1101     EXPECT_FALSE(ProcessInController(shift_alt));
1102     EXPECT_EQ(2, delegate->handle_next_ime_count());
1103
1104     // But we _should_ if X is either VKEY_RETURN or VKEY_SPACE.
1105     // TODO(nona|mazda): Remove this when crbug.com/139556 in a better way.
1106     const ui::Accelerator shift_alt_return_press(
1107         ui::VKEY_RETURN,
1108         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1109     const ReleaseAccelerator shift_alt_return(
1110         ui::VKEY_RETURN,
1111         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1112
1113     EXPECT_FALSE(ProcessInController(shift_alt_press));
1114     EXPECT_FALSE(ProcessInController(shift_alt_return_press));
1115     EXPECT_FALSE(ProcessInController(shift_alt_return));
1116     EXPECT_TRUE(ProcessInController(shift_alt));
1117     EXPECT_EQ(3, delegate->handle_next_ime_count());
1118
1119     const ui::Accelerator shift_alt_space_press(
1120         ui::VKEY_SPACE,
1121         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1122     const ReleaseAccelerator shift_alt_space(
1123         ui::VKEY_SPACE,
1124         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1125
1126     EXPECT_FALSE(ProcessInController(shift_alt_press));
1127     EXPECT_FALSE(ProcessInController(shift_alt_space_press));
1128     EXPECT_FALSE(ProcessInController(shift_alt_space));
1129     EXPECT_TRUE(ProcessInController(shift_alt));
1130     EXPECT_EQ(4, delegate->handle_next_ime_count());
1131   }
1132
1133 #if defined(OS_CHROMEOS)
1134   // Test IME shortcuts again with unnormalized accelerators (Chrome OS only).
1135   {
1136     const ui::Accelerator shift_alt_press(ui::VKEY_MENU, ui::EF_SHIFT_DOWN);
1137     const ReleaseAccelerator shift_alt(ui::VKEY_MENU, ui::EF_SHIFT_DOWN);
1138     const ui::Accelerator alt_shift_press(ui::VKEY_SHIFT, ui::EF_ALT_DOWN);
1139     const ReleaseAccelerator alt_shift(ui::VKEY_SHIFT, ui::EF_ALT_DOWN);
1140
1141     DummyImeControlDelegate* delegate = new DummyImeControlDelegate;
1142     GetController()->SetImeControlDelegate(
1143         scoped_ptr<ImeControlDelegate>(delegate).Pass());
1144     EXPECT_EQ(0, delegate->handle_next_ime_count());
1145     EXPECT_FALSE(ProcessInController(shift_alt_press));
1146     EXPECT_TRUE(ProcessInController(shift_alt));
1147     EXPECT_EQ(1, delegate->handle_next_ime_count());
1148     EXPECT_FALSE(ProcessInController(alt_shift_press));
1149     EXPECT_TRUE(ProcessInController(alt_shift));
1150     EXPECT_EQ(2, delegate->handle_next_ime_count());
1151
1152     // We should NOT switch IME when e.g. Shift+Alt+X is pressed and X is
1153     // released.
1154     const ui::Accelerator shift_alt_x_press(
1155         ui::VKEY_X,
1156         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1157     const ReleaseAccelerator shift_alt_x(ui::VKEY_X,
1158                                          ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1159
1160     EXPECT_FALSE(ProcessInController(shift_alt_press));
1161     EXPECT_FALSE(ProcessInController(shift_alt_x_press));
1162     EXPECT_FALSE(ProcessInController(shift_alt_x));
1163     EXPECT_FALSE(ProcessInController(shift_alt));
1164     EXPECT_EQ(2, delegate->handle_next_ime_count());
1165   }
1166 #endif
1167 }
1168
1169 // TODO(nona|mazda): Remove this when crbug.com/139556 in a better way.
1170 TEST_F(AcceleratorControllerTest, ImeGlobalAcceleratorsWorkaround139556) {
1171   // The workaround for crbug.com/139556 depends on the fact that we don't
1172   // use Shift+Alt+Enter/Space with ET_KEY_PRESSED as an accelerator. Test it.
1173   const ui::Accelerator shift_alt_return_press(
1174       ui::VKEY_RETURN,
1175       ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1176   EXPECT_FALSE(ProcessInController(shift_alt_return_press));
1177   const ui::Accelerator shift_alt_space_press(
1178       ui::VKEY_SPACE,
1179       ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1180   EXPECT_FALSE(ProcessInController(shift_alt_space_press));
1181 }
1182
1183 TEST_F(AcceleratorControllerTest, PreferredReservedAccelerators) {
1184 #if defined(OS_CHROMEOS)
1185   // Power key is reserved on chromeos.
1186   EXPECT_TRUE(GetController()->IsReserved(
1187       ui::Accelerator(ui::VKEY_POWER, ui::EF_NONE)));
1188   EXPECT_FALSE(GetController()->IsPreferred(
1189       ui::Accelerator(ui::VKEY_POWER, ui::EF_NONE)));
1190 #endif
1191   // ALT+Tab are not reserved but preferred.
1192   EXPECT_FALSE(GetController()->IsReserved(
1193       ui::Accelerator(ui::VKEY_TAB, ui::EF_ALT_DOWN)));
1194   EXPECT_FALSE(GetController()->IsReserved(
1195       ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
1196   EXPECT_TRUE(GetController()->IsPreferred(
1197       ui::Accelerator(ui::VKEY_TAB, ui::EF_ALT_DOWN)));
1198   EXPECT_TRUE(GetController()->IsPreferred(
1199       ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
1200
1201   // Others are not reserved nor preferred
1202   EXPECT_FALSE(GetController()->IsReserved(
1203       ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
1204   EXPECT_FALSE(GetController()->IsPreferred(
1205       ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
1206   EXPECT_FALSE(GetController()->IsReserved(
1207       ui::Accelerator(ui::VKEY_TAB, ui::EF_NONE)));
1208   EXPECT_FALSE(GetController()->IsPreferred(
1209       ui::Accelerator(ui::VKEY_TAB, ui::EF_NONE)));
1210   EXPECT_FALSE(GetController()->IsReserved(
1211       ui::Accelerator(ui::VKEY_A, ui::EF_NONE)));
1212   EXPECT_FALSE(GetController()->IsPreferred(
1213       ui::Accelerator(ui::VKEY_A, ui::EF_NONE)));
1214 }
1215
1216 namespace {
1217
1218 class PreferredReservedAcceleratorsTest : public test::AshTestBase {
1219  public:
1220   PreferredReservedAcceleratorsTest() {}
1221   ~PreferredReservedAcceleratorsTest() override {}
1222
1223   // test::AshTestBase:
1224   void SetUp() override {
1225     AshTestBase::SetUp();
1226     Shell::GetInstance()->lock_state_controller()->
1227         set_animator_for_test(new test::TestSessionStateAnimator);
1228   }
1229
1230  private:
1231   DISALLOW_COPY_AND_ASSIGN(PreferredReservedAcceleratorsTest);
1232 };
1233
1234 }  // namespace
1235
1236 TEST_F(PreferredReservedAcceleratorsTest, AcceleratorsWithFullscreen) {
1237   aura::Window* w1 = CreateTestWindowInShellWithId(0);
1238   aura::Window* w2 = CreateTestWindowInShellWithId(1);
1239   wm::ActivateWindow(w1);
1240
1241   wm::WMEvent fullscreen(wm::WM_EVENT_FULLSCREEN);
1242   wm::WindowState* w1_state = wm::GetWindowState(w1);
1243   w1_state->OnWMEvent(&fullscreen);
1244   ASSERT_TRUE(w1_state->IsFullscreen());
1245
1246   ui::test::EventGenerator& generator = GetEventGenerator();
1247 #if defined(OS_CHROMEOS)
1248   // Power key (reserved) should always be handled.
1249   LockStateController::TestApi test_api(
1250       Shell::GetInstance()->lock_state_controller());
1251   EXPECT_FALSE(test_api.is_animating_lock());
1252   generator.PressKey(ui::VKEY_POWER, ui::EF_NONE);
1253   EXPECT_TRUE(test_api.is_animating_lock());
1254 #endif
1255
1256   // A fullscreen window can consume ALT-TAB (preferred).
1257   ASSERT_EQ(w1, wm::GetActiveWindow());
1258   generator.PressKey(ui::VKEY_TAB, ui::EF_ALT_DOWN);
1259   ASSERT_EQ(w1, wm::GetActiveWindow());
1260   ASSERT_NE(w2, wm::GetActiveWindow());
1261
1262   // ALT-TAB is non repeatable. Press A to cancel the
1263   // repeat record.
1264   generator.PressKey(ui::VKEY_A, ui::EF_NONE);
1265   generator.ReleaseKey(ui::VKEY_A, ui::EF_NONE);
1266
1267   // A normal window shouldn't consume preferred accelerator.
1268   wm::WMEvent normal(wm::WM_EVENT_NORMAL);
1269   w1_state->OnWMEvent(&normal);
1270   ASSERT_FALSE(w1_state->IsFullscreen());
1271
1272   EXPECT_EQ(w1, wm::GetActiveWindow());
1273   generator.PressKey(ui::VKEY_TAB, ui::EF_ALT_DOWN);
1274   ASSERT_NE(w1, wm::GetActiveWindow());
1275   ASSERT_EQ(w2, wm::GetActiveWindow());
1276 }
1277
1278 #if defined(OS_CHROMEOS)
1279 TEST_F(AcceleratorControllerTest, DisallowedAtModalWindow) {
1280   std::set<AcceleratorAction> all_actions;
1281   for (size_t i = 0 ; i < kAcceleratorDataLength; ++i)
1282     all_actions.insert(kAcceleratorData[i].action);
1283   std::set<AcceleratorAction> all_debug_actions;
1284   for (size_t i = 0 ; i < kDebugAcceleratorDataLength; ++i)
1285     all_debug_actions.insert(kDebugAcceleratorData[i].action);
1286
1287   std::set<AcceleratorAction> actionsAllowedAtModalWindow;
1288   for (size_t k = 0 ; k < kActionsAllowedAtModalWindowLength; ++k)
1289     actionsAllowedAtModalWindow.insert(kActionsAllowedAtModalWindow[k]);
1290   for (std::set<AcceleratorAction>::const_iterator it =
1291            actionsAllowedAtModalWindow.begin();
1292        it != actionsAllowedAtModalWindow.end(); ++it) {
1293     EXPECT_TRUE(all_actions.find(*it) != all_actions.end() ||
1294                 all_debug_actions.find(*it) != all_debug_actions.end())
1295         << " action from kActionsAllowedAtModalWindow"
1296         << " not found in kAcceleratorData or kDebugAcceleratorData. "
1297         << "action: " << *it;
1298   }
1299   scoped_ptr<aura::Window> window(
1300       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
1301   wm::ActivateWindow(window.get());
1302   Shell::GetInstance()->SimulateModalWindowOpenForTesting(true);
1303   for (std::set<AcceleratorAction>::const_iterator it = all_actions.begin();
1304        it != all_actions.end(); ++it) {
1305     if (actionsAllowedAtModalWindow.find(*it) ==
1306         actionsAllowedAtModalWindow.end()) {
1307       EXPECT_TRUE(GetController()->PerformActionIfEnabled(*it))
1308           << " for action (disallowed at modal window): " << *it;
1309     }
1310   }
1311   //  Testing of top row (F5-F10) accelerators that should still work
1312   //  when a modal window is open
1313   //
1314   // Screenshot
1315   {
1316     test::TestScreenshotDelegate* delegate = GetScreenshotDelegate();
1317     delegate->set_can_take_screenshot(false);
1318     EXPECT_TRUE(ProcessInController(
1319         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
1320     EXPECT_TRUE(
1321         ProcessInController(ui::Accelerator(
1322             ui::VKEY_PRINT, ui::EF_NONE)));
1323     EXPECT_TRUE(ProcessInController(ui::Accelerator(
1324         ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
1325     delegate->set_can_take_screenshot(true);
1326     EXPECT_EQ(0, delegate->handle_take_screenshot_count());
1327     EXPECT_TRUE(ProcessInController(
1328         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
1329     EXPECT_EQ(1, delegate->handle_take_screenshot_count());
1330     EXPECT_TRUE(
1331         ProcessInController(ui::Accelerator(
1332             ui::VKEY_PRINT, ui::EF_NONE)));
1333     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
1334     EXPECT_TRUE(ProcessInController(ui::Accelerator(
1335         ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
1336     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
1337   }
1338   // Brightness
1339   const ui::Accelerator brightness_down(ui::VKEY_BRIGHTNESS_DOWN, ui::EF_NONE);
1340   const ui::Accelerator brightness_up(ui::VKEY_BRIGHTNESS_UP, ui::EF_NONE);
1341   {
1342     DummyBrightnessControlDelegate* delegate =
1343         new DummyBrightnessControlDelegate;
1344     GetController()->SetBrightnessControlDelegate(
1345         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
1346     EXPECT_EQ(0, delegate->handle_brightness_down_count());
1347     EXPECT_TRUE(ProcessInController(brightness_down));
1348     EXPECT_EQ(1, delegate->handle_brightness_down_count());
1349     EXPECT_EQ(brightness_down, delegate->last_accelerator());
1350     EXPECT_EQ(0, delegate->handle_brightness_up_count());
1351     EXPECT_TRUE(ProcessInController(brightness_up));
1352     EXPECT_EQ(1, delegate->handle_brightness_up_count());
1353     EXPECT_EQ(brightness_up, delegate->last_accelerator());
1354   }
1355   // Volume
1356   const ui::Accelerator volume_mute(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
1357   const ui::Accelerator volume_down(ui::VKEY_VOLUME_DOWN, ui::EF_NONE);
1358   const ui::Accelerator volume_up(ui::VKEY_VOLUME_UP, ui::EF_NONE);
1359   {
1360     EXPECT_TRUE(ProcessInController(volume_mute));
1361     EXPECT_TRUE(ProcessInController(volume_down));
1362     EXPECT_TRUE(ProcessInController(volume_up));
1363     TestVolumeControlDelegate* delegate = new TestVolumeControlDelegate;
1364     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
1365         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
1366     EXPECT_EQ(0, delegate->handle_volume_mute_count());
1367     EXPECT_TRUE(ProcessInController(volume_mute));
1368     EXPECT_EQ(1, delegate->handle_volume_mute_count());
1369     EXPECT_EQ(volume_mute, delegate->last_accelerator());
1370     EXPECT_EQ(0, delegate->handle_volume_down_count());
1371     EXPECT_TRUE(ProcessInController(volume_down));
1372     EXPECT_EQ(1, delegate->handle_volume_down_count());
1373     EXPECT_EQ(volume_down, delegate->last_accelerator());
1374     EXPECT_EQ(0, delegate->handle_volume_up_count());
1375     EXPECT_TRUE(ProcessInController(volume_up));
1376     EXPECT_EQ(1, delegate->handle_volume_up_count());
1377     EXPECT_EQ(volume_up, delegate->last_accelerator());
1378   }
1379 }
1380 #endif
1381
1382 TEST_F(AcceleratorControllerTest, DisallowedWithNoWindow) {
1383   AccessibilityDelegate* delegate =
1384       ash::Shell::GetInstance()->accessibility_delegate();
1385
1386   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
1387     delegate->TriggerAccessibilityAlert(ui::A11Y_ALERT_NONE);
1388     EXPECT_TRUE(
1389         GetController()->PerformActionIfEnabled(kActionsNeedingWindow[i]));
1390     EXPECT_EQ(delegate->GetLastAccessibilityAlert(),
1391               ui::A11Y_ALERT_WINDOW_NEEDED);
1392   }
1393
1394   // Make sure we don't alert if we do have a window.
1395   scoped_ptr<aura::Window> window;
1396   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
1397     window.reset(CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
1398     wm::ActivateWindow(window.get());
1399     delegate->TriggerAccessibilityAlert(ui::A11Y_ALERT_NONE);
1400     GetController()->PerformActionIfEnabled(kActionsNeedingWindow[i]);
1401     EXPECT_NE(delegate->GetLastAccessibilityAlert(),
1402               ui::A11Y_ALERT_WINDOW_NEEDED);
1403   }
1404
1405   // Don't alert if we have a minimized window either.
1406   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
1407     window.reset(CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
1408     wm::ActivateWindow(window.get());
1409     GetController()->PerformActionIfEnabled(WINDOW_MINIMIZE);
1410     delegate->TriggerAccessibilityAlert(ui::A11Y_ALERT_NONE);
1411     GetController()->PerformActionIfEnabled(kActionsNeedingWindow[i]);
1412     EXPECT_NE(delegate->GetLastAccessibilityAlert(),
1413               ui::A11Y_ALERT_WINDOW_NEEDED);
1414   }
1415 }
1416
1417 }  // namespace ash