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