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