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 #include "ash/accelerators/accelerator_table.h"
   7 #include "ash/accessibility_delegate.h"
   8 #include "ash/ash_switches.h"
   9 #include "ash/caps_lock_delegate.h"
  10 #include "ash/display/display_manager.h"
  11 #include "ash/ime_control_delegate.h"
  12 #include "ash/shell.h"
  13 #include "ash/shell_window_ids.h"
  14 #include "ash/system/brightness_control_delegate.h"
  15 #include "ash/system/keyboard_brightness/keyboard_brightness_control_delegate.h"
  16 #include "ash/system/tray/system_tray_delegate.h"
  17 #include "ash/test/ash_test_base.h"
  18 #include "ash/test/display_manager_test_api.h"
  19 #include "ash/test/test_screenshot_delegate.h"
  20 #include "ash/test/test_shell_delegate.h"
  21 #include "ash/volume_control_delegate.h"
  22 #include "ash/wm/window_state.h"
  23 #include "ash/wm/window_util.h"
  24 #include "base/command_line.h"
  25 #include "ui/aura/root_window.h"
  26 #include "ui/aura/test/test_window_delegate.h"
  27 #include "ui/aura/test/test_windows.h"
  28 #include "ui/aura/window.h"
  29 #include "ui/events/event.h"
  30 #include "ui/gfx/screen.h"
  31
  32 #if defined(USE_X11)
  33 #include <X11/Xlib.h>
  34 #include "ui/events/test/events_test_utils_x11.h"
  35 #endif
  36
  37 namespace ash {
  38
  39 namespace {
  40
  41 class TestTarget : public ui::AcceleratorTarget {
  42  public:
  43   TestTarget() : accelerator_pressed_count_(0) {}
  44   virtual ~TestTarget() {}
  45
  46   int accelerator_pressed_count() const {
  47     return accelerator_pressed_count_;
  48   }
  49
  50   void set_accelerator_pressed_count(int accelerator_pressed_count) {
  51     accelerator_pressed_count_ = accelerator_pressed_count;
  52   }
  53
  54   // Overridden from ui::AcceleratorTarget:
  55   virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
  56   virtual bool CanHandleAccelerators() const OVERRIDE;
  57
  58  private:
  59   int accelerator_pressed_count_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(TestTarget);
  62 };
  63
  64 class ReleaseAccelerator : public ui::Accelerator {
  65  public:
  66   ReleaseAccelerator(ui::KeyboardCode keycode, int modifiers)
  67       : ui::Accelerator(keycode, modifiers) {
  68     set_type(ui::ET_KEY_RELEASED);
  69   }
  70 };
  71
  72 class DummyVolumeControlDelegate : public VolumeControlDelegate {
  73  public:
  74   explicit DummyVolumeControlDelegate(bool consume)
  75       : consume_(consume),
  76         handle_volume_mute_count_(0),
  77         handle_volume_down_count_(0),
  78         handle_volume_up_count_(0) {
  79   }
  80   virtual ~DummyVolumeControlDelegate() {}
  81
  82   virtual bool HandleVolumeMute(const ui::Accelerator& accelerator) OVERRIDE {
  83     ++handle_volume_mute_count_;
  84     last_accelerator_ = accelerator;
  85     return consume_;
  86   }
  87   virtual bool HandleVolumeDown(const ui::Accelerator& accelerator) OVERRIDE {
  88     ++handle_volume_down_count_;
  89     last_accelerator_ = accelerator;
  90     return consume_;
  91   }
  92   virtual bool HandleVolumeUp(const ui::Accelerator& accelerator) OVERRIDE {
  93     ++handle_volume_up_count_;
  94     last_accelerator_ = accelerator;
  95     return consume_;
  96   }
  97
  98   int handle_volume_mute_count() const {
  99     return handle_volume_mute_count_;
 100   }
 101   int handle_volume_down_count() const {
 102     return handle_volume_down_count_;
 103   }
 104   int handle_volume_up_count() const {
 105     return handle_volume_up_count_;
 106   }
 107   const ui::Accelerator& last_accelerator() const {
 108     return last_accelerator_;
 109   }
 110
 111  private:
 112   const bool consume_;
 113   int handle_volume_mute_count_;
 114   int handle_volume_down_count_;
 115   int handle_volume_up_count_;
 116   ui::Accelerator last_accelerator_;
 117
 118   DISALLOW_COPY_AND_ASSIGN(DummyVolumeControlDelegate);
 119 };
 120
 121 class DummyBrightnessControlDelegate : public BrightnessControlDelegate {
 122  public:
 123   explicit DummyBrightnessControlDelegate(bool consume)
 124       : consume_(consume),
 125         handle_brightness_down_count_(0),
 126         handle_brightness_up_count_(0) {
 127   }
 128   virtual ~DummyBrightnessControlDelegate() {}
 129
 130   virtual bool HandleBrightnessDown(
 131       const ui::Accelerator& accelerator) OVERRIDE {
 132     ++handle_brightness_down_count_;
 133     last_accelerator_ = accelerator;
 134     return consume_;
 135   }
 136   virtual bool HandleBrightnessUp(const ui::Accelerator& accelerator) OVERRIDE {
 137     ++handle_brightness_up_count_;
 138     last_accelerator_ = accelerator;
 139     return consume_;
 140   }
 141   virtual void SetBrightnessPercent(double percent, bool gradual) OVERRIDE {}
 142   virtual void GetBrightnessPercent(
 143       const base::Callback<void(double)>& callback) OVERRIDE {
 144     callback.Run(100.0);
 145   }
 146
 147   int handle_brightness_down_count() const {
 148     return handle_brightness_down_count_;
 149   }
 150   int handle_brightness_up_count() const {
 151     return handle_brightness_up_count_;
 152   }
 153   const ui::Accelerator& last_accelerator() const {
 154     return last_accelerator_;
 155   }
 156
 157  private:
 158   const bool consume_;
 159   int handle_brightness_down_count_;
 160   int handle_brightness_up_count_;
 161   ui::Accelerator last_accelerator_;
 162
 163   DISALLOW_COPY_AND_ASSIGN(DummyBrightnessControlDelegate);
 164 };
 165
 166 class DummyImeControlDelegate : public ImeControlDelegate {
 167  public:
 168   explicit DummyImeControlDelegate(bool consume)
 169       : consume_(consume),
 170         handle_next_ime_count_(0),
 171         handle_previous_ime_count_(0),
 172         handle_switch_ime_count_(0) {
 173   }
 174   virtual ~DummyImeControlDelegate() {}
 175
 176   virtual bool HandleNextIme() OVERRIDE {
 177     ++handle_next_ime_count_;
 178     return consume_;
 179   }
 180   virtual bool HandlePreviousIme(const ui::Accelerator& accelerator) OVERRIDE {
 181     ++handle_previous_ime_count_;
 182     last_accelerator_ = accelerator;
 183     return consume_;
 184   }
 185   virtual bool HandleSwitchIme(const ui::Accelerator& accelerator) OVERRIDE {
 186     ++handle_switch_ime_count_;
 187     last_accelerator_ = accelerator;
 188     return consume_;
 189   }
 190
 191   int handle_next_ime_count() const {
 192     return handle_next_ime_count_;
 193   }
 194   int handle_previous_ime_count() const {
 195     return handle_previous_ime_count_;
 196   }
 197   int handle_switch_ime_count() const {
 198     return handle_switch_ime_count_;
 199   }
 200   const ui::Accelerator& last_accelerator() const {
 201     return last_accelerator_;
 202   }
 203   virtual ui::Accelerator RemapAccelerator(
 204       const ui::Accelerator& accelerator) OVERRIDE {
 205     return ui::Accelerator(accelerator);
 206   }
 207
 208  private:
 209   const bool consume_;
 210   int handle_next_ime_count_;
 211   int handle_previous_ime_count_;
 212   int handle_switch_ime_count_;
 213   ui::Accelerator last_accelerator_;
 214
 215   DISALLOW_COPY_AND_ASSIGN(DummyImeControlDelegate);
 216 };
 217
 218 class DummyKeyboardBrightnessControlDelegate
 219     : public KeyboardBrightnessControlDelegate {
 220  public:
 221   explicit DummyKeyboardBrightnessControlDelegate(bool consume)
 222       : consume_(consume),
 223         handle_keyboard_brightness_down_count_(0),
 224         handle_keyboard_brightness_up_count_(0) {
 225   }
 226   virtual ~DummyKeyboardBrightnessControlDelegate() {}
 227
 228   virtual bool HandleKeyboardBrightnessDown(
 229       const ui::Accelerator& accelerator) OVERRIDE {
 230     ++handle_keyboard_brightness_down_count_;
 231     last_accelerator_ = accelerator;
 232     return consume_;
 233   }
 234
 235   virtual bool HandleKeyboardBrightnessUp(
 236       const ui::Accelerator& accelerator) OVERRIDE {
 237     ++handle_keyboard_brightness_up_count_;
 238     last_accelerator_ = accelerator;
 239     return consume_;
 240   }
 241
 242   int handle_keyboard_brightness_down_count() const {
 243     return handle_keyboard_brightness_down_count_;
 244   }
 245
 246   int handle_keyboard_brightness_up_count() const {
 247     return handle_keyboard_brightness_up_count_;
 248   }
 249
 250   const ui::Accelerator& last_accelerator() const {
 251     return last_accelerator_;
 252   }
 253
 254  private:
 255   const bool consume_;
 256   int handle_keyboard_brightness_down_count_;
 257   int handle_keyboard_brightness_up_count_;
 258   ui::Accelerator last_accelerator_;
 259
 260   DISALLOW_COPY_AND_ASSIGN(DummyKeyboardBrightnessControlDelegate);
 261 };
 262
 263 bool TestTarget::AcceleratorPressed(const ui::Accelerator& accelerator) {
 264   ++accelerator_pressed_count_;
 265   return true;
 266 }
 267
 268 bool TestTarget::CanHandleAccelerators() const {
 269   return true;
 270 }
 271
 272 }  // namespace
 273
 274 class AcceleratorControllerTest : public test::AshTestBase {
 275  public:
 276   AcceleratorControllerTest() {}
 277   virtual ~AcceleratorControllerTest() {}
 278
 279  protected:
 280   void EnableInternalDisplay() {
 281     test::DisplayManagerTestApi(Shell::GetInstance()->display_manager()).
 282         SetFirstDisplayAsInternalDisplay();
 283   }
 284
 285   static AcceleratorController* GetController();
 286   static bool ProcessWithContext(const ui::Accelerator& accelerator);
 287
 288   // Several functions to access ExitWarningHandler (as friend).
 289   static void StubForTest(ExitWarningHandler* ewh) {
 290     ewh->stub_timer_for_test_ = true;
 291   }
 292   static void Reset(ExitWarningHandler* ewh) {
 293     ewh->state_ = ExitWarningHandler::IDLE;
 294   }
 295   static void SimulateTimerExpired(ExitWarningHandler* ewh) {
 296     ewh->TimerAction();
 297   }
 298   static bool is_ui_shown(ExitWarningHandler* ewh) {
 299     return !!ewh->widget_;
 300   }
 301   static bool is_idle(ExitWarningHandler* ewh) {
 302     return ewh->state_ == ExitWarningHandler::IDLE;
 303   }
 304   static bool is_exiting(ExitWarningHandler* ewh) {
 305     return ewh->state_ == ExitWarningHandler::EXITING;
 306   }
 307
 308  private:
 309   DISALLOW_COPY_AND_ASSIGN(AcceleratorControllerTest);
 310 };
 311
 312 AcceleratorController* AcceleratorControllerTest::GetController() {
 313   return Shell::GetInstance()->accelerator_controller();
 314 }
 315
 316 bool AcceleratorControllerTest::ProcessWithContext(
 317     const ui::Accelerator& accelerator) {
 318   AcceleratorController* controller = GetController();
 319   controller->context()->UpdateContext(accelerator);
 320   return controller->Process(accelerator);
 321 }
 322
 323 #if !defined(OS_WIN)
 324 // Double press of exit shortcut => exiting
 325 TEST_F(AcceleratorControllerTest, ExitWarningHandlerTestDoublePress) {
 326   ui::Accelerator press(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN);
 327   ui::Accelerator release(press);
 328   release.set_type(ui::ET_KEY_RELEASED);
 329   ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
 330   ASSERT_TRUE(!!ewh);
 331   StubForTest(ewh);
 332   EXPECT_TRUE(is_idle(ewh));
 333   EXPECT_FALSE(is_ui_shown(ewh));
 334   EXPECT_TRUE(ProcessWithContext(press));
 335   EXPECT_FALSE(ProcessWithContext(release));
 336   EXPECT_FALSE(is_idle(ewh));
 337   EXPECT_TRUE(is_ui_shown(ewh));
 338   EXPECT_TRUE(ProcessWithContext(press));  // second press before timer.
 339   EXPECT_FALSE(ProcessWithContext(release));
 340   SimulateTimerExpired(ewh);
 341   EXPECT_TRUE(is_exiting(ewh));
 342   EXPECT_FALSE(is_ui_shown(ewh));
 343   Reset(ewh);
 344 }
 345
 346 // Single press of exit shortcut before timer => idle
 347 TEST_F(AcceleratorControllerTest, ExitWarningHandlerTestSinglePress) {
 348   ui::Accelerator press(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN);
 349   ui::Accelerator release(press);
 350   release.set_type(ui::ET_KEY_RELEASED);
 351   ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
 352   ASSERT_TRUE(!!ewh);
 353   StubForTest(ewh);
 354   EXPECT_TRUE(is_idle(ewh));
 355   EXPECT_FALSE(is_ui_shown(ewh));
 356   EXPECT_TRUE(ProcessWithContext(press));
 357   EXPECT_FALSE(ProcessWithContext(release));
 358   EXPECT_FALSE(is_idle(ewh));
 359   EXPECT_TRUE(is_ui_shown(ewh));
 360   SimulateTimerExpired(ewh);
 361   EXPECT_TRUE(is_idle(ewh));
 362   EXPECT_FALSE(is_ui_shown(ewh));
 363   Reset(ewh);
 364 }
 365
 366 // Shutdown ash with exit warning bubble open should not crash.
 367 TEST_F(AcceleratorControllerTest, LingeringExitWarningBubble) {
 368   ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
 369   ASSERT_TRUE(!!ewh);
 370   StubForTest(ewh);
 371
 372   // Trigger once to show the bubble.
 373   ewh->HandleAccelerator();
 374   EXPECT_FALSE(is_idle(ewh));
 375   EXPECT_TRUE(is_ui_shown(ewh));
 376
 377   // Exit ash and there should be no crash
 378 }
 379 #endif  // !defined(OS_WIN)
 380
 381 TEST_F(AcceleratorControllerTest, Register) {
 382   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 383   TestTarget target;
 384   GetController()->Register(accelerator_a, &target);
 385
 386   // The registered accelerator is processed.
 387   EXPECT_TRUE(ProcessWithContext(accelerator_a));
 388   EXPECT_EQ(1, target.accelerator_pressed_count());
 389 }
 390
 391 TEST_F(AcceleratorControllerTest, RegisterMultipleTarget) {
 392   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 393   TestTarget target1;
 394   GetController()->Register(accelerator_a, &target1);
 395   TestTarget target2;
 396   GetController()->Register(accelerator_a, &target2);
 397
 398   // If multiple targets are registered with the same accelerator, the target
 399   // registered later processes the accelerator.
 400   EXPECT_TRUE(ProcessWithContext(accelerator_a));
 401   EXPECT_EQ(0, target1.accelerator_pressed_count());
 402   EXPECT_EQ(1, target2.accelerator_pressed_count());
 403 }
 404
 405 TEST_F(AcceleratorControllerTest, Unregister) {
 406   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 407   TestTarget target;
 408   GetController()->Register(accelerator_a, &target);
 409   const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
 410   GetController()->Register(accelerator_b, &target);
 411
 412   // Unregistering a different accelerator does not affect the other
 413   // accelerator.
 414   GetController()->Unregister(accelerator_b, &target);
 415   EXPECT_TRUE(ProcessWithContext(accelerator_a));
 416   EXPECT_EQ(1, target.accelerator_pressed_count());
 417
 418   // The unregistered accelerator is no longer processed.
 419   target.set_accelerator_pressed_count(0);
 420   GetController()->Unregister(accelerator_a, &target);
 421   EXPECT_FALSE(ProcessWithContext(accelerator_a));
 422   EXPECT_EQ(0, target.accelerator_pressed_count());
 423 }
 424
 425 TEST_F(AcceleratorControllerTest, UnregisterAll) {
 426   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 427   TestTarget target1;
 428   GetController()->Register(accelerator_a, &target1);
 429   const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
 430   GetController()->Register(accelerator_b, &target1);
 431   const ui::Accelerator accelerator_c(ui::VKEY_C, ui::EF_NONE);
 432   TestTarget target2;
 433   GetController()->Register(accelerator_c, &target2);
 434   GetController()->UnregisterAll(&target1);
 435
 436   // All the accelerators registered for |target1| are no longer processed.
 437   EXPECT_FALSE(ProcessWithContext(accelerator_a));
 438   EXPECT_FALSE(ProcessWithContext(accelerator_b));
 439   EXPECT_EQ(0, target1.accelerator_pressed_count());
 440
 441   // UnregisterAll with a different target does not affect the other target.
 442   EXPECT_TRUE(ProcessWithContext(accelerator_c));
 443   EXPECT_EQ(1, target2.accelerator_pressed_count());
 444 }
 445
 446 TEST_F(AcceleratorControllerTest, Process) {
 447   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 448   TestTarget target1;
 449   GetController()->Register(accelerator_a, &target1);
 450
 451   // The registered accelerator is processed.
 452   EXPECT_TRUE(ProcessWithContext(accelerator_a));
 453   EXPECT_EQ(1, target1.accelerator_pressed_count());
 454
 455   // The non-registered accelerator is not processed.
 456   const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
 457   EXPECT_FALSE(ProcessWithContext(accelerator_b));
 458 }
 459
 460 TEST_F(AcceleratorControllerTest, IsRegistered) {
 461   const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 462   const ui::Accelerator accelerator_shift_a(ui::VKEY_A, ui::EF_SHIFT_DOWN);
 463   TestTarget target;
 464   GetController()->Register(accelerator_a, &target);
 465   EXPECT_TRUE(GetController()->IsRegistered(accelerator_a));
 466   EXPECT_FALSE(GetController()->IsRegistered(accelerator_shift_a));
 467   GetController()->UnregisterAll(&target);
 468   EXPECT_FALSE(GetController()->IsRegistered(accelerator_a));
 469 }
 470
 471 TEST_F(AcceleratorControllerTest, WindowSnap) {
 472   CommandLine::ForCurrentProcess()->AppendSwitch(
 473       switches::kAshMultipleSnapWindowWidths);
 474
 475   scoped_ptr<aura::Window> window(
 476       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 477   const ui::Accelerator dummy;
 478
 479   wm::WindowState* window_state = wm::GetWindowState(window.get());
 480
 481   window_state->Activate();
 482
 483   {
 484     GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
 485     gfx::Rect snap_left = window->bounds();
 486     GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
 487     EXPECT_NE(window->bounds().ToString(), snap_left.ToString());
 488     GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
 489     EXPECT_NE(window->bounds().ToString(), snap_left.ToString());
 490
 491     // It should cycle back to the first snapped position.
 492     GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
 493     EXPECT_EQ(window->bounds().ToString(), snap_left.ToString());
 494   }
 495   {
 496     GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
 497     gfx::Rect snap_right = window->bounds();
 498     GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
 499     EXPECT_NE(window->bounds().ToString(), snap_right.ToString());
 500     GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
 501     EXPECT_NE(window->bounds().ToString(), snap_right.ToString());
 502
 503     // It should cycle back to the first snapped position.
 504     GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
 505     EXPECT_EQ(window->bounds().ToString(), snap_right.ToString());
 506   }
 507   {
 508     gfx::Rect normal_bounds = window_state->GetRestoreBoundsInParent();
 509
 510     GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
 511     EXPECT_TRUE(window_state->IsMaximized());
 512     EXPECT_NE(normal_bounds.ToString(), window->bounds().ToString());
 513
 514     GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
 515     EXPECT_FALSE(window_state->IsMaximized());
 516     // Window gets restored to its restore bounds since side-maximized state
 517     // is treated as a "maximized" state.
 518     EXPECT_EQ(normal_bounds.ToString(), window->bounds().ToString());
 519
 520     GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
 521     GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
 522     EXPECT_FALSE(window_state->IsMaximized());
 523
 524     GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
 525     GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
 526     EXPECT_FALSE(window_state->IsMaximized());
 527
 528     GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
 529     EXPECT_TRUE(window_state->IsMaximized());
 530     GetController()->PerformAction(WINDOW_MINIMIZE, dummy);
 531     EXPECT_FALSE(window_state->IsMaximized());
 532     EXPECT_TRUE(window_state->IsMinimized());
 533     window_state->Restore();
 534     window_state->Activate();
 535   }
 536   {
 537     GetController()->PerformAction(WINDOW_MINIMIZE, dummy);
 538     EXPECT_TRUE(window_state->IsMinimized());
 539   }
 540 }
 541
 542 TEST_F(AcceleratorControllerTest, CenterWindowAccelerator) {
 543   scoped_ptr<aura::Window> window(
 544       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 545   const ui::Accelerator dummy;
 546   wm::WindowState* window_state = wm::GetWindowState(window.get());
 547   window_state->Activate();
 548
 549   // Center the window using accelerator.
 550   GetController()->PerformAction(WINDOW_POSITION_CENTER, dummy);
 551   gfx::Rect work_area =
 552       Shell::GetScreen()->GetDisplayNearestWindow(window.get()).work_area();
 553   gfx::Rect bounds = window->GetBoundsInScreen();
 554   EXPECT_NEAR(bounds.x() - work_area.x(),
 555               work_area.right() - bounds.right(),
 556               1);
 557   EXPECT_NEAR(bounds.y() - work_area.y(),
 558               work_area.bottom() - bounds.bottom(),
 559               1);
 560
 561   // Add the window to docked container and try to center it.
 562   window->SetBounds(gfx::Rect(0, 0, 20, 20));
 563   aura::Window* docked_container = Shell::GetContainer(
 564       window->GetRootWindow(), internal::kShellWindowId_DockedContainer);
 565   docked_container->AddChild(window.get());
 566   gfx::Rect docked_bounds = window->GetBoundsInScreen();
 567   GetController()->PerformAction(WINDOW_POSITION_CENTER, dummy);
 568   // It should not get centered and should remain docked.
 569   EXPECT_EQ(internal::kShellWindowId_DockedContainer, window->parent()->id());
 570   EXPECT_EQ(docked_bounds.ToString(), window->GetBoundsInScreen().ToString());
 571 }
 572
 573 TEST_F(AcceleratorControllerTest, ControllerContext) {
 574   ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 575   ui::Accelerator accelerator_a2(ui::VKEY_A, ui::EF_NONE);
 576   ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
 577
 578   accelerator_a.set_type(ui::ET_KEY_PRESSED);
 579   accelerator_a2.set_type(ui::ET_KEY_RELEASED);
 580   accelerator_b.set_type(ui::ET_KEY_PRESSED);
 581
 582   EXPECT_FALSE(GetController()->context()->repeated());
 583   EXPECT_EQ(ui::ET_UNKNOWN,
 584             GetController()->context()->previous_accelerator().type());
 585
 586   GetController()->context()->UpdateContext(accelerator_a);
 587   EXPECT_FALSE(GetController()->context()->repeated());
 588   EXPECT_EQ(ui::ET_UNKNOWN,
 589             GetController()->context()->previous_accelerator().type());
 590
 591   GetController()->context()->UpdateContext(accelerator_a2);
 592   EXPECT_FALSE(GetController()->context()->repeated());
 593   EXPECT_EQ(ui::ET_KEY_PRESSED,
 594             GetController()->context()->previous_accelerator().type());
 595
 596   GetController()->context()->UpdateContext(accelerator_a2);
 597   EXPECT_TRUE(GetController()->context()->repeated());
 598   EXPECT_EQ(ui::ET_KEY_RELEASED,
 599             GetController()->context()->previous_accelerator().type());
 600
 601   GetController()->context()->UpdateContext(accelerator_b);
 602   EXPECT_FALSE(GetController()->context()->repeated());
 603   EXPECT_EQ(ui::ET_KEY_RELEASED,
 604             GetController()->context()->previous_accelerator().type());
 605 }
 606
 607 #if defined(OS_WIN) && defined(USE_AURA)
 608 // crbug.com/314674
 609 #define MAYBE_SuppressToggleMaximized DISABLED_SuppressToggleMaximized
 610 #else
 611 #define MAYBE_SuppressToggleMaximized SuppressToggleMaximized
 612 #endif
 613
 614 TEST_F(AcceleratorControllerTest, MAYBE_SuppressToggleMaximized) {
 615   scoped_ptr<aura::Window> window(
 616       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 617   wm::ActivateWindow(window.get());
 618   const ui::Accelerator accelerator(ui::VKEY_A, ui::EF_NONE);
 619   const ui::Accelerator empty_accelerator;
 620
 621   wm::WindowState* window_state = wm::GetWindowState(window.get());
 622
 623   // Toggling not suppressed.
 624   GetController()->context()->UpdateContext(accelerator);
 625   GetController()->PerformAction(TOGGLE_MAXIMIZED, accelerator);
 626   EXPECT_TRUE(window_state->IsMaximized());
 627
 628   // The same accelerator - toggling suppressed.
 629   GetController()->context()->UpdateContext(accelerator);
 630   GetController()->PerformAction(TOGGLE_MAXIMIZED, accelerator);
 631   EXPECT_TRUE(window_state->IsMaximized());
 632
 633   // Suppressed but not for gesture events.
 634   GetController()->PerformAction(TOGGLE_MAXIMIZED, empty_accelerator);
 635   EXPECT_FALSE(window_state->IsMaximized());
 636 }
 637
 638 #if defined(OS_WIN) && defined(USE_AURA)
 639 // crbug.com/317592
 640 #define MAYBE_ProcessOnce DISABLED_ProcessOnce
 641 #else
 642 #define MAYBE_ProcessOnce ProcessOnce
 643 #endif
 644
 645 #if defined(OS_WIN) || defined(USE_X11)
 646 TEST_F(AcceleratorControllerTest, MAYBE_ProcessOnce) {
 647   ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
 648   TestTarget target;
 649   GetController()->Register(accelerator_a, &target);
 650
 651   // The accelerator is processed only once.
 652   aura::WindowEventDispatcher* dispatcher =
 653       Shell::GetPrimaryRootWindow()->GetDispatcher();
 654 #if defined(OS_WIN)
 655   MSG msg1 = { NULL, WM_KEYDOWN, ui::VKEY_A, 0 };
 656   ui::TranslatedKeyEvent key_event1(msg1, false);
 657   EXPECT_TRUE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
 658       &key_event1));
 659
 660   MSG msg2 = { NULL, WM_CHAR, L'A', 0 };
 661   ui::TranslatedKeyEvent key_event2(msg2, true);
 662   EXPECT_FALSE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
 663       &key_event2));
 664
 665   MSG msg3 = { NULL, WM_KEYUP, ui::VKEY_A, 0 };
 666   ui::TranslatedKeyEvent key_event3(msg3, false);
 667   EXPECT_FALSE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
 668       &key_event3));
 669 #elif defined(USE_X11)
 670   ui::ScopedXI2Event key_event;
 671   key_event.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_A, 0);
 672   ui::TranslatedKeyEvent key_event1(key_event, false);
 673   EXPECT_TRUE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
 674       &key_event1));
 675
 676   ui::TranslatedKeyEvent key_event2(key_event, true);
 677   EXPECT_FALSE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
 678       &key_event2));
 679
 680   key_event.InitKeyEvent(ui::ET_KEY_RELEASED, ui::VKEY_A, 0);
 681   ui::TranslatedKeyEvent key_event3(key_event, false);
 682   EXPECT_FALSE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
 683       &key_event3));
 684 #endif
 685   EXPECT_EQ(1, target.accelerator_pressed_count());
 686 }
 687 #endif
 688
 689 TEST_F(AcceleratorControllerTest, GlobalAccelerators) {
 690   // CycleBackward
 691   EXPECT_TRUE(ProcessWithContext(
 692       ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
 693   // CycleForward
 694   EXPECT_TRUE(ProcessWithContext(
 695       ui::Accelerator(ui::VKEY_TAB, ui::EF_ALT_DOWN)));
 696   // CycleLinear
 697   EXPECT_TRUE(ProcessWithContext(
 698       ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_NONE)));
 699
 700 #if defined(OS_CHROMEOS)
 701   // Take screenshot / partial screenshot
 702   // True should always be returned regardless of the existence of the delegate.
 703   {
 704     test::TestScreenshotDelegate* delegate = GetScreenshotDelegate();
 705     delegate->set_can_take_screenshot(false);
 706     EXPECT_TRUE(ProcessWithContext(
 707         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
 708     EXPECT_TRUE(ProcessWithContext(
 709         ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
 710     EXPECT_TRUE(ProcessWithContext(
 711         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1,
 712                         ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 713
 714     delegate->set_can_take_screenshot(true);
 715     EXPECT_EQ(0, delegate->handle_take_screenshot_count());
 716     EXPECT_TRUE(ProcessWithContext(
 717         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
 718     EXPECT_EQ(1, delegate->handle_take_screenshot_count());
 719     EXPECT_TRUE(ProcessWithContext(
 720         ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
 721     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
 722     EXPECT_TRUE(ProcessWithContext(
 723         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1,
 724                         ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 725     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
 726   }
 727 #endif
 728   // DisableCapsLock
 729   {
 730     CapsLockDelegate* delegate = Shell::GetInstance()->caps_lock_delegate();
 731     delegate->SetCapsLockEnabled(true);
 732     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 733     // Handled only on key release.
 734     EXPECT_FALSE(ProcessWithContext(
 735         ui::Accelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
 736     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 737     EXPECT_TRUE(ProcessWithContext(
 738         ReleaseAccelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
 739     EXPECT_FALSE(delegate->IsCapsLockEnabled());
 740     delegate->SetCapsLockEnabled(true);
 741     EXPECT_FALSE(ProcessWithContext(
 742         ui::Accelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
 743     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 744     EXPECT_TRUE(ProcessWithContext(
 745         ReleaseAccelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
 746     EXPECT_FALSE(delegate->IsCapsLockEnabled());
 747     delegate->SetCapsLockEnabled(true);
 748     EXPECT_FALSE(ProcessWithContext(
 749         ui::Accelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
 750     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 751     EXPECT_TRUE(ProcessWithContext(
 752         ReleaseAccelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
 753     EXPECT_FALSE(delegate->IsCapsLockEnabled());
 754
 755     // Do not handle when a shift pressed with other keys.
 756     delegate->SetCapsLockEnabled(true);
 757     EXPECT_FALSE(ProcessWithContext(
 758         ui::Accelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
 759     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 760     EXPECT_FALSE(ProcessWithContext(
 761         ReleaseAccelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
 762     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 763
 764     // Do not handle when a shift pressed with other keys, and shift is
 765     // released first.
 766     delegate->SetCapsLockEnabled(true);
 767     EXPECT_FALSE(ProcessWithContext(
 768         ui::Accelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
 769     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 770     EXPECT_FALSE(ProcessWithContext(
 771         ReleaseAccelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
 772     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 773
 774     EXPECT_FALSE(ProcessWithContext(
 775         ui::Accelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
 776     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 777     EXPECT_FALSE(ProcessWithContext(
 778         ReleaseAccelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
 779     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 780
 781     EXPECT_FALSE(ProcessWithContext(
 782         ui::Accelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
 783     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 784     EXPECT_FALSE(ProcessWithContext(
 785         ReleaseAccelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
 786     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 787
 788     // Do not consume shift keyup when caps lock is off.
 789     delegate->SetCapsLockEnabled(false);
 790     EXPECT_FALSE(ProcessWithContext(
 791         ui::Accelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
 792     EXPECT_FALSE(ProcessWithContext(
 793         ReleaseAccelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
 794     EXPECT_FALSE(ProcessWithContext(
 795         ui::Accelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
 796     EXPECT_FALSE(ProcessWithContext(
 797         ReleaseAccelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
 798     EXPECT_FALSE(ProcessWithContext(
 799         ui::Accelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
 800     EXPECT_FALSE(ProcessWithContext(
 801         ReleaseAccelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
 802   }
 803   // ToggleCapsLock
 804   {
 805     CapsLockDelegate* delegate = Shell::GetInstance()->caps_lock_delegate();
 806     delegate->SetCapsLockEnabled(true);
 807     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 808     EXPECT_FALSE(ProcessWithContext(
 809         ui::Accelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN)));
 810     EXPECT_TRUE(ProcessWithContext(
 811         ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN)));
 812     EXPECT_FALSE(delegate->IsCapsLockEnabled());
 813     EXPECT_FALSE(ProcessWithContext(
 814         ui::Accelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN)));
 815     EXPECT_TRUE(ProcessWithContext(
 816         ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN)));
 817     EXPECT_TRUE(delegate->IsCapsLockEnabled());
 818   }
 819   const ui::Accelerator volume_mute(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
 820   const ui::Accelerator volume_down(ui::VKEY_VOLUME_DOWN, ui::EF_NONE);
 821   const ui::Accelerator volume_up(ui::VKEY_VOLUME_UP, ui::EF_NONE);
 822   {
 823     DummyVolumeControlDelegate* delegate =
 824         new DummyVolumeControlDelegate(false);
 825     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
 826         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
 827     EXPECT_EQ(0, delegate->handle_volume_mute_count());
 828     EXPECT_FALSE(ProcessWithContext(volume_mute));
 829     EXPECT_EQ(1, delegate->handle_volume_mute_count());
 830     EXPECT_EQ(volume_mute, delegate->last_accelerator());
 831     EXPECT_EQ(0, delegate->handle_volume_down_count());
 832     EXPECT_FALSE(ProcessWithContext(volume_down));
 833     EXPECT_EQ(1, delegate->handle_volume_down_count());
 834     EXPECT_EQ(volume_down, delegate->last_accelerator());
 835     EXPECT_EQ(0, delegate->handle_volume_up_count());
 836     EXPECT_FALSE(ProcessWithContext(volume_up));
 837     EXPECT_EQ(1, delegate->handle_volume_up_count());
 838     EXPECT_EQ(volume_up, delegate->last_accelerator());
 839   }
 840   {
 841     DummyVolumeControlDelegate* delegate = new DummyVolumeControlDelegate(true);
 842     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
 843         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
 844     EXPECT_EQ(0, delegate->handle_volume_mute_count());
 845     EXPECT_TRUE(ProcessWithContext(volume_mute));
 846     EXPECT_EQ(1, delegate->handle_volume_mute_count());
 847     EXPECT_EQ(volume_mute, delegate->last_accelerator());
 848     EXPECT_EQ(0, delegate->handle_volume_down_count());
 849     EXPECT_TRUE(ProcessWithContext(volume_down));
 850     EXPECT_EQ(1, delegate->handle_volume_down_count());
 851     EXPECT_EQ(volume_down, delegate->last_accelerator());
 852     EXPECT_EQ(0, delegate->handle_volume_up_count());
 853     EXPECT_TRUE(ProcessWithContext(volume_up));
 854     EXPECT_EQ(1, delegate->handle_volume_up_count());
 855     EXPECT_EQ(volume_up, delegate->last_accelerator());
 856   }
 857 #if defined(OS_CHROMEOS)
 858   // Brightness
 859   // ui::VKEY_BRIGHTNESS_DOWN/UP are not defined on Windows.
 860   const ui::Accelerator brightness_down(ui::VKEY_BRIGHTNESS_DOWN, ui::EF_NONE);
 861   const ui::Accelerator brightness_up(ui::VKEY_BRIGHTNESS_UP, ui::EF_NONE);
 862   {
 863     EXPECT_FALSE(ProcessWithContext(brightness_down));
 864     EXPECT_FALSE(ProcessWithContext(brightness_up));
 865     DummyBrightnessControlDelegate* delegate =
 866         new DummyBrightnessControlDelegate(true);
 867     GetController()->SetBrightnessControlDelegate(
 868         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
 869     EXPECT_FALSE(ProcessWithContext(brightness_down));
 870     EXPECT_FALSE(ProcessWithContext(brightness_up));
 871   }
 872   // Enable internal display.
 873   EnableInternalDisplay();
 874   {
 875     DummyBrightnessControlDelegate* delegate =
 876         new DummyBrightnessControlDelegate(false);
 877     GetController()->SetBrightnessControlDelegate(
 878         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
 879     EXPECT_EQ(0, delegate->handle_brightness_down_count());
 880     EXPECT_FALSE(ProcessWithContext(brightness_down));
 881     EXPECT_EQ(1, delegate->handle_brightness_down_count());
 882     EXPECT_EQ(brightness_down, delegate->last_accelerator());
 883     EXPECT_EQ(0, delegate->handle_brightness_up_count());
 884     EXPECT_FALSE(ProcessWithContext(brightness_up));
 885     EXPECT_EQ(1, delegate->handle_brightness_up_count());
 886     EXPECT_EQ(brightness_up, delegate->last_accelerator());
 887   }
 888   {
 889     DummyBrightnessControlDelegate* delegate =
 890         new DummyBrightnessControlDelegate(true);
 891     GetController()->SetBrightnessControlDelegate(
 892         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
 893     EXPECT_EQ(0, delegate->handle_brightness_down_count());
 894     EXPECT_TRUE(ProcessWithContext(brightness_down));
 895     EXPECT_EQ(1, delegate->handle_brightness_down_count());
 896     EXPECT_EQ(brightness_down, delegate->last_accelerator());
 897     EXPECT_EQ(0, delegate->handle_brightness_up_count());
 898     EXPECT_TRUE(ProcessWithContext(brightness_up));
 899     EXPECT_EQ(1, delegate->handle_brightness_up_count());
 900     EXPECT_EQ(brightness_up, delegate->last_accelerator());
 901   }
 902
 903   // Keyboard brightness
 904   const ui::Accelerator alt_brightness_down(ui::VKEY_BRIGHTNESS_DOWN,
 905                                             ui::EF_ALT_DOWN);
 906   const ui::Accelerator alt_brightness_up(ui::VKEY_BRIGHTNESS_UP,
 907                                           ui::EF_ALT_DOWN);
 908   {
 909     EXPECT_TRUE(ProcessWithContext(alt_brightness_down));
 910     EXPECT_TRUE(ProcessWithContext(alt_brightness_up));
 911     DummyKeyboardBrightnessControlDelegate* delegate =
 912         new DummyKeyboardBrightnessControlDelegate(false);
 913     GetController()->SetKeyboardBrightnessControlDelegate(
 914         scoped_ptr<KeyboardBrightnessControlDelegate>(delegate).Pass());
 915     EXPECT_EQ(0, delegate->handle_keyboard_brightness_down_count());
 916     EXPECT_FALSE(ProcessWithContext(alt_brightness_down));
 917     EXPECT_EQ(1, delegate->handle_keyboard_brightness_down_count());
 918     EXPECT_EQ(alt_brightness_down, delegate->last_accelerator());
 919     EXPECT_EQ(0, delegate->handle_keyboard_brightness_up_count());
 920     EXPECT_FALSE(ProcessWithContext(alt_brightness_up));
 921     EXPECT_EQ(1, delegate->handle_keyboard_brightness_up_count());
 922     EXPECT_EQ(alt_brightness_up, delegate->last_accelerator());
 923   }
 924   {
 925     DummyKeyboardBrightnessControlDelegate* delegate =
 926         new DummyKeyboardBrightnessControlDelegate(true);
 927     GetController()->SetKeyboardBrightnessControlDelegate(
 928         scoped_ptr<KeyboardBrightnessControlDelegate>(delegate).Pass());
 929     EXPECT_EQ(0, delegate->handle_keyboard_brightness_down_count());
 930     EXPECT_TRUE(ProcessWithContext(alt_brightness_down));
 931     EXPECT_EQ(1, delegate->handle_keyboard_brightness_down_count());
 932     EXPECT_EQ(alt_brightness_down, delegate->last_accelerator());
 933     EXPECT_EQ(0, delegate->handle_keyboard_brightness_up_count());
 934     EXPECT_TRUE(ProcessWithContext(alt_brightness_up));
 935     EXPECT_EQ(1, delegate->handle_keyboard_brightness_up_count());
 936     EXPECT_EQ(alt_brightness_up, delegate->last_accelerator());
 937   }
 938 #endif
 939
 940 #if !defined(NDEBUG)
 941   // ToggleDesktopBackgroundMode
 942   EXPECT_TRUE(ProcessWithContext(
 943       ui::Accelerator(ui::VKEY_B, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN)));
 944 #if !defined(OS_LINUX)
 945   // ToggleDesktopFullScreen (not implemented yet on Linux)
 946   EXPECT_TRUE(ProcessWithContext(
 947       ui::Accelerator(ui::VKEY_F11, ui::EF_CONTROL_DOWN)));
 948 #endif  // OS_LINUX
 949 #endif  // !NDEBUG
 950
 951 #if !defined(OS_WIN)
 952   // Exit
 953   ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
 954   ASSERT_TRUE(!!ewh);
 955   StubForTest(ewh);
 956   EXPECT_TRUE(is_idle(ewh));
 957   EXPECT_FALSE(is_ui_shown(ewh));
 958   EXPECT_TRUE(ProcessWithContext(
 959       ui::Accelerator(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 960   EXPECT_FALSE(is_idle(ewh));
 961   EXPECT_TRUE(is_ui_shown(ewh));
 962   SimulateTimerExpired(ewh);
 963   EXPECT_TRUE(is_idle(ewh));
 964   EXPECT_FALSE(is_ui_shown(ewh));
 965   Reset(ewh);
 966 #endif
 967
 968   // New tab
 969   EXPECT_TRUE(ProcessWithContext(
 970       ui::Accelerator(ui::VKEY_T, ui::EF_CONTROL_DOWN)));
 971
 972   // New incognito window
 973   EXPECT_TRUE(ProcessWithContext(
 974       ui::Accelerator(ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 975
 976   // New window
 977   EXPECT_TRUE(ProcessWithContext(
 978       ui::Accelerator(ui::VKEY_N, ui::EF_CONTROL_DOWN)));
 979
 980   // Restore tab
 981   EXPECT_TRUE(ProcessWithContext(
 982       ui::Accelerator(ui::VKEY_T, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 983
 984   // Show task manager
 985   EXPECT_TRUE(ProcessWithContext(
 986       ui::Accelerator(ui::VKEY_ESCAPE, ui::EF_SHIFT_DOWN)));
 987
 988 #if defined(OS_CHROMEOS)
 989   // Open file manager
 990   EXPECT_TRUE(ProcessWithContext(
 991       ui::Accelerator(ui::VKEY_M, ui::EF_SHIFT_DOWN  | ui::EF_ALT_DOWN)));
 992
 993   // Lock screen
 994   // NOTE: Accelerators that do not work on the lock screen need to be
 995   // tested before the sequence below is invoked because it causes a side
 996   // effect of locking the screen.
 997   EXPECT_TRUE(ProcessWithContext(
 998       ui::Accelerator(ui::VKEY_L, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
 999 #endif
1000 }
1001
1002 TEST_F(AcceleratorControllerTest, GlobalAcceleratorsToggleAppList) {
1003   AccessibilityDelegate* delegate =
1004           ash::Shell::GetInstance()->accessibility_delegate();
1005   EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1006
1007   // The press event should not open the AppList, the release should instead.
1008   EXPECT_FALSE(ProcessWithContext(
1009       ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1010   EXPECT_TRUE(ProcessWithContext(
1011       ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1012   EXPECT_TRUE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1013
1014   // When spoken feedback is on, the AppList should not toggle.
1015   delegate->ToggleSpokenFeedback(A11Y_NOTIFICATION_NONE);
1016   EXPECT_FALSE(ProcessWithContext(
1017       ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1018   EXPECT_FALSE(ProcessWithContext(
1019       ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1020   delegate->ToggleSpokenFeedback(A11Y_NOTIFICATION_NONE);
1021   EXPECT_TRUE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1022
1023   EXPECT_FALSE(ProcessWithContext(
1024       ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1025   EXPECT_TRUE(ProcessWithContext(
1026       ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1027   EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1028
1029   // When spoken feedback is on, the AppList should not toggle.
1030   delegate->ToggleSpokenFeedback(A11Y_NOTIFICATION_NONE);
1031   EXPECT_FALSE(ProcessWithContext(
1032       ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1033   EXPECT_FALSE(ProcessWithContext(
1034       ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
1035   delegate->ToggleSpokenFeedback(A11Y_NOTIFICATION_NONE);
1036   EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
1037 }
1038
1039 TEST_F(AcceleratorControllerTest, ImeGlobalAccelerators) {
1040   // Test IME shortcuts.
1041   {
1042     const ui::Accelerator control_space(ui::VKEY_SPACE, ui::EF_CONTROL_DOWN);
1043     const ui::Accelerator convert(ui::VKEY_CONVERT, ui::EF_NONE);
1044     const ui::Accelerator non_convert(ui::VKEY_NONCONVERT, ui::EF_NONE);
1045     const ui::Accelerator wide_half_1(ui::VKEY_DBE_SBCSCHAR, ui::EF_NONE);
1046     const ui::Accelerator wide_half_2(ui::VKEY_DBE_DBCSCHAR, ui::EF_NONE);
1047     const ui::Accelerator hangul(ui::VKEY_HANGUL, ui::EF_NONE);
1048     EXPECT_FALSE(ProcessWithContext(control_space));
1049     EXPECT_FALSE(ProcessWithContext(convert));
1050     EXPECT_FALSE(ProcessWithContext(non_convert));
1051     EXPECT_FALSE(ProcessWithContext(wide_half_1));
1052     EXPECT_FALSE(ProcessWithContext(wide_half_2));
1053     EXPECT_FALSE(ProcessWithContext(hangul));
1054     DummyImeControlDelegate* delegate = new DummyImeControlDelegate(true);
1055     GetController()->SetImeControlDelegate(
1056         scoped_ptr<ImeControlDelegate>(delegate).Pass());
1057     EXPECT_EQ(0, delegate->handle_previous_ime_count());
1058     EXPECT_TRUE(ProcessWithContext(control_space));
1059     EXPECT_EQ(1, delegate->handle_previous_ime_count());
1060     EXPECT_EQ(0, delegate->handle_switch_ime_count());
1061     EXPECT_TRUE(ProcessWithContext(convert));
1062     EXPECT_EQ(1, delegate->handle_switch_ime_count());
1063     EXPECT_TRUE(ProcessWithContext(non_convert));
1064     EXPECT_EQ(2, delegate->handle_switch_ime_count());
1065     EXPECT_TRUE(ProcessWithContext(wide_half_1));
1066     EXPECT_EQ(3, delegate->handle_switch_ime_count());
1067     EXPECT_TRUE(ProcessWithContext(wide_half_2));
1068     EXPECT_EQ(4, delegate->handle_switch_ime_count());
1069     EXPECT_TRUE(ProcessWithContext(hangul));
1070     EXPECT_EQ(5, delegate->handle_switch_ime_count());
1071   }
1072
1073   // Test IME shortcuts that are triggered on key release.
1074   {
1075     const ui::Accelerator shift_alt_press(ui::VKEY_MENU,
1076                                           ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1077     const ReleaseAccelerator shift_alt(ui::VKEY_MENU, ui::EF_SHIFT_DOWN);
1078     const ui::Accelerator alt_shift_press(ui::VKEY_SHIFT,
1079                                           ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1080     const ReleaseAccelerator alt_shift(ui::VKEY_SHIFT, ui::EF_ALT_DOWN);
1081
1082     DummyImeControlDelegate* delegate = new DummyImeControlDelegate(true);
1083     GetController()->SetImeControlDelegate(
1084         scoped_ptr<ImeControlDelegate>(delegate).Pass());
1085     EXPECT_EQ(0, delegate->handle_next_ime_count());
1086     EXPECT_FALSE(ProcessWithContext(shift_alt_press));
1087     EXPECT_TRUE(ProcessWithContext(shift_alt));
1088     EXPECT_EQ(1, delegate->handle_next_ime_count());
1089     EXPECT_FALSE(ProcessWithContext(alt_shift_press));
1090     EXPECT_TRUE(ProcessWithContext(alt_shift));
1091     EXPECT_EQ(2, delegate->handle_next_ime_count());
1092
1093     // We should NOT switch IME when e.g. Shift+Alt+X is pressed and X is
1094     // released.
1095     const ui::Accelerator shift_alt_x_press(
1096         ui::VKEY_X,
1097         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1098     const ReleaseAccelerator shift_alt_x(ui::VKEY_X,
1099                                          ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1100
1101     EXPECT_FALSE(ProcessWithContext(shift_alt_press));
1102     EXPECT_FALSE(ProcessWithContext(shift_alt_x_press));
1103     EXPECT_FALSE(ProcessWithContext(shift_alt_x));
1104     EXPECT_FALSE(ProcessWithContext(shift_alt));
1105     EXPECT_EQ(2, delegate->handle_next_ime_count());
1106
1107     // But we _should_ if X is either VKEY_RETURN or VKEY_SPACE.
1108     // TODO(nona|mazda): Remove this when crbug.com/139556 in a better way.
1109     const ui::Accelerator shift_alt_return_press(
1110         ui::VKEY_RETURN,
1111         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1112     const ReleaseAccelerator shift_alt_return(
1113         ui::VKEY_RETURN,
1114         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1115
1116     EXPECT_FALSE(ProcessWithContext(shift_alt_press));
1117     EXPECT_FALSE(ProcessWithContext(shift_alt_return_press));
1118     EXPECT_FALSE(ProcessWithContext(shift_alt_return));
1119     EXPECT_TRUE(ProcessWithContext(shift_alt));
1120     EXPECT_EQ(3, delegate->handle_next_ime_count());
1121
1122     const ui::Accelerator shift_alt_space_press(
1123         ui::VKEY_SPACE,
1124         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1125     const ReleaseAccelerator shift_alt_space(
1126         ui::VKEY_SPACE,
1127         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1128
1129     EXPECT_FALSE(ProcessWithContext(shift_alt_press));
1130     EXPECT_FALSE(ProcessWithContext(shift_alt_space_press));
1131     EXPECT_FALSE(ProcessWithContext(shift_alt_space));
1132     EXPECT_TRUE(ProcessWithContext(shift_alt));
1133     EXPECT_EQ(4, delegate->handle_next_ime_count());
1134   }
1135
1136 #if defined(OS_CHROMEOS)
1137   // Test IME shortcuts again with unnormalized accelerators (Chrome OS only).
1138   {
1139     const ui::Accelerator shift_alt_press(ui::VKEY_MENU, ui::EF_SHIFT_DOWN);
1140     const ReleaseAccelerator shift_alt(ui::VKEY_MENU, ui::EF_SHIFT_DOWN);
1141     const ui::Accelerator alt_shift_press(ui::VKEY_SHIFT, ui::EF_ALT_DOWN);
1142     const ReleaseAccelerator alt_shift(ui::VKEY_SHIFT, ui::EF_ALT_DOWN);
1143
1144     DummyImeControlDelegate* delegate = new DummyImeControlDelegate(true);
1145     GetController()->SetImeControlDelegate(
1146         scoped_ptr<ImeControlDelegate>(delegate).Pass());
1147     EXPECT_EQ(0, delegate->handle_next_ime_count());
1148     EXPECT_FALSE(ProcessWithContext(shift_alt_press));
1149     EXPECT_TRUE(ProcessWithContext(shift_alt));
1150     EXPECT_EQ(1, delegate->handle_next_ime_count());
1151     EXPECT_FALSE(ProcessWithContext(alt_shift_press));
1152     EXPECT_TRUE(ProcessWithContext(alt_shift));
1153     EXPECT_EQ(2, delegate->handle_next_ime_count());
1154
1155     // We should NOT switch IME when e.g. Shift+Alt+X is pressed and X is
1156     // released.
1157     const ui::Accelerator shift_alt_x_press(
1158         ui::VKEY_X,
1159         ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1160     const ReleaseAccelerator shift_alt_x(ui::VKEY_X,
1161                                          ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1162
1163     EXPECT_FALSE(ProcessWithContext(shift_alt_press));
1164     EXPECT_FALSE(ProcessWithContext(shift_alt_x_press));
1165     EXPECT_FALSE(ProcessWithContext(shift_alt_x));
1166     EXPECT_FALSE(ProcessWithContext(shift_alt));
1167     EXPECT_EQ(2, delegate->handle_next_ime_count());
1168   }
1169 #endif
1170 }
1171
1172 // TODO(nona|mazda): Remove this when crbug.com/139556 in a better way.
1173 TEST_F(AcceleratorControllerTest, ImeGlobalAcceleratorsWorkaround139556) {
1174   // The workaround for crbug.com/139556 depends on the fact that we don't
1175   // use Shift+Alt+Enter/Space with ET_KEY_PRESSED as an accelerator. Test it.
1176   const ui::Accelerator shift_alt_return_press(
1177       ui::VKEY_RETURN,
1178       ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1179   EXPECT_FALSE(ProcessWithContext(shift_alt_return_press));
1180   const ui::Accelerator shift_alt_space_press(
1181       ui::VKEY_SPACE,
1182       ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
1183   EXPECT_FALSE(ProcessWithContext(shift_alt_space_press));
1184 }
1185
1186 TEST_F(AcceleratorControllerTest, ReservedAccelerators) {
1187   // (Shift+)Alt+Tab and Chrome OS top-row keys are reserved.
1188   EXPECT_TRUE(GetController()->IsReservedAccelerator(
1189       ui::Accelerator(ui::VKEY_TAB, ui::EF_ALT_DOWN)));
1190   EXPECT_TRUE(GetController()->IsReservedAccelerator(
1191       ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
1192 #if defined(OS_CHROMEOS)
1193   EXPECT_TRUE(GetController()->IsReservedAccelerator(
1194       ui::Accelerator(ui::VKEY_POWER, ui::EF_NONE)));
1195 #endif
1196   // Others are not reserved.
1197   EXPECT_FALSE(GetController()->IsReservedAccelerator(
1198       ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
1199   EXPECT_FALSE(GetController()->IsReservedAccelerator(
1200       ui::Accelerator(ui::VKEY_TAB, ui::EF_NONE)));
1201   EXPECT_FALSE(GetController()->IsReservedAccelerator(
1202       ui::Accelerator(ui::VKEY_A, ui::EF_NONE)));
1203 }
1204
1205 #if defined(OS_CHROMEOS)
1206 TEST_F(AcceleratorControllerTest, DisallowedAtModalWindow) {
1207   std::set<AcceleratorAction> all_actions;
1208   for (size_t i = 0 ; i < kAcceleratorDataLength; ++i)
1209     all_actions.insert(kAcceleratorData[i].action);
1210 #if !defined(NDEBUG)
1211   std::set<AcceleratorAction> all_desktop_actions;
1212   for (size_t i = 0 ; i < kDesktopAcceleratorDataLength; ++i)
1213     all_desktop_actions.insert(kDesktopAcceleratorData[i].action);
1214 #endif
1215
1216   std::set<AcceleratorAction> actionsAllowedAtModalWindow;
1217   for (size_t k = 0 ; k < kActionsAllowedAtModalWindowLength; ++k)
1218     actionsAllowedAtModalWindow.insert(kActionsAllowedAtModalWindow[k]);
1219   for (std::set<AcceleratorAction>::const_iterator it =
1220            actionsAllowedAtModalWindow.begin();
1221        it != actionsAllowedAtModalWindow.end(); ++it) {
1222     EXPECT_TRUE(all_actions.find(*it) != all_actions.end()
1223
1224 #if !defined(NDEBUG)
1225                 || all_desktop_actions.find(*it) != all_desktop_actions.end()
1226 #endif
1227                 )
1228         << " action from kActionsAllowedAtModalWindow"
1229         << " not found in kAcceleratorData or kDesktopAcceleratorData. "
1230         << "action: " << *it;
1231   }
1232   scoped_ptr<aura::Window> window(
1233       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
1234   const ui::Accelerator dummy;
1235   wm::ActivateWindow(window.get());
1236   Shell::GetInstance()->SimulateModalWindowOpenForTesting(true);
1237   for (std::set<AcceleratorAction>::const_iterator it = all_actions.begin();
1238        it != all_actions.end(); ++it) {
1239     if (actionsAllowedAtModalWindow.find(*it) ==
1240         actionsAllowedAtModalWindow.end()) {
1241       EXPECT_TRUE(GetController()->PerformAction(*it, dummy))
1242           << " for action (disallowed at modal window): " << *it;
1243     }
1244   }
1245   //  Testing of top row (F5-F10) accelerators that should still work
1246   //  when a modal window is open
1247   //
1248   // Screenshot
1249   {
1250     test::TestScreenshotDelegate* delegate = GetScreenshotDelegate();
1251     delegate->set_can_take_screenshot(false);
1252     EXPECT_TRUE(ProcessWithContext(
1253         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
1254     EXPECT_TRUE(ProcessWithContext(
1255         ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
1256     EXPECT_TRUE(ProcessWithContext(
1257         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1,
1258                         ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
1259     delegate->set_can_take_screenshot(true);
1260     EXPECT_EQ(0, delegate->handle_take_screenshot_count());
1261     EXPECT_TRUE(ProcessWithContext(
1262         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
1263     EXPECT_EQ(1, delegate->handle_take_screenshot_count());
1264     EXPECT_TRUE(ProcessWithContext(
1265         ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
1266     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
1267     EXPECT_TRUE(ProcessWithContext(
1268         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1,
1269         ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
1270     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
1271   }
1272   // Brightness
1273   const ui::Accelerator brightness_down(ui::VKEY_BRIGHTNESS_DOWN, ui::EF_NONE);
1274   const ui::Accelerator brightness_up(ui::VKEY_BRIGHTNESS_UP, ui::EF_NONE);
1275   {
1276     EXPECT_FALSE(ProcessWithContext(brightness_down));
1277     EXPECT_FALSE(ProcessWithContext(brightness_up));
1278     DummyBrightnessControlDelegate* delegate =
1279         new DummyBrightnessControlDelegate(true);
1280     GetController()->SetBrightnessControlDelegate(
1281         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
1282     EXPECT_FALSE(ProcessWithContext(brightness_down));
1283     EXPECT_FALSE(ProcessWithContext(brightness_up));
1284   }
1285   EnableInternalDisplay();
1286   {
1287     EXPECT_FALSE(ProcessWithContext(brightness_down));
1288     EXPECT_FALSE(ProcessWithContext(brightness_up));
1289     DummyBrightnessControlDelegate* delegate =
1290         new DummyBrightnessControlDelegate(false);
1291     GetController()->SetBrightnessControlDelegate(
1292         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
1293     EXPECT_EQ(0, delegate->handle_brightness_down_count());
1294     EXPECT_FALSE(ProcessWithContext(brightness_down));
1295     EXPECT_EQ(1, delegate->handle_brightness_down_count());
1296     EXPECT_EQ(brightness_down, delegate->last_accelerator());
1297     EXPECT_EQ(0, delegate->handle_brightness_up_count());
1298     EXPECT_FALSE(ProcessWithContext(brightness_up));
1299     EXPECT_EQ(1, delegate->handle_brightness_up_count());
1300     EXPECT_EQ(brightness_up, delegate->last_accelerator());
1301   }
1302   {
1303     DummyBrightnessControlDelegate* delegate =
1304         new DummyBrightnessControlDelegate(true);
1305     GetController()->SetBrightnessControlDelegate(
1306         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
1307     EXPECT_EQ(0, delegate->handle_brightness_down_count());
1308     EXPECT_TRUE(ProcessWithContext(brightness_down));
1309     EXPECT_EQ(1, delegate->handle_brightness_down_count());
1310     EXPECT_EQ(brightness_down, delegate->last_accelerator());
1311     EXPECT_EQ(0, delegate->handle_brightness_up_count());
1312     EXPECT_TRUE(ProcessWithContext(brightness_up));
1313     EXPECT_EQ(1, delegate->handle_brightness_up_count());
1314     EXPECT_EQ(brightness_up, delegate->last_accelerator());
1315   }
1316   // Volume
1317   const ui::Accelerator volume_mute(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
1318   const ui::Accelerator volume_down(ui::VKEY_VOLUME_DOWN, ui::EF_NONE);
1319   const ui::Accelerator volume_up(ui::VKEY_VOLUME_UP, ui::EF_NONE);
1320   {
1321     EXPECT_TRUE(ProcessWithContext(volume_mute));
1322     EXPECT_TRUE(ProcessWithContext(volume_down));
1323     EXPECT_TRUE(ProcessWithContext(volume_up));
1324     DummyVolumeControlDelegate* delegate =
1325         new DummyVolumeControlDelegate(false);
1326     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
1327         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
1328     EXPECT_EQ(0, delegate->handle_volume_mute_count());
1329     EXPECT_FALSE(ProcessWithContext(volume_mute));
1330     EXPECT_EQ(1, delegate->handle_volume_mute_count());
1331     EXPECT_EQ(volume_mute, delegate->last_accelerator());
1332     EXPECT_EQ(0, delegate->handle_volume_down_count());
1333     EXPECT_FALSE(ProcessWithContext(volume_down));
1334     EXPECT_EQ(1, delegate->handle_volume_down_count());
1335     EXPECT_EQ(volume_down, delegate->last_accelerator());
1336     EXPECT_EQ(0, delegate->handle_volume_up_count());
1337     EXPECT_FALSE(ProcessWithContext(volume_up));
1338     EXPECT_EQ(1, delegate->handle_volume_up_count());
1339     EXPECT_EQ(volume_up, delegate->last_accelerator());
1340   }
1341   {
1342     DummyVolumeControlDelegate* delegate = new DummyVolumeControlDelegate(true);
1343     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
1344         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
1345     EXPECT_EQ(0, delegate->handle_volume_mute_count());
1346     EXPECT_TRUE(ProcessWithContext(volume_mute));
1347     EXPECT_EQ(1, delegate->handle_volume_mute_count());
1348     EXPECT_EQ(volume_mute, delegate->last_accelerator());
1349     EXPECT_EQ(0, delegate->handle_volume_down_count());
1350     EXPECT_TRUE(ProcessWithContext(volume_down));
1351     EXPECT_EQ(1, delegate->handle_volume_down_count());
1352     EXPECT_EQ(volume_down, delegate->last_accelerator());
1353     EXPECT_EQ(0, delegate->handle_volume_up_count());
1354     EXPECT_TRUE(ProcessWithContext(volume_up));
1355     EXPECT_EQ(1, delegate->handle_volume_up_count());
1356     EXPECT_EQ(volume_up, delegate->last_accelerator());
1357   }
1358 }
1359 #endif
1360
1361 TEST_F(AcceleratorControllerTest, DisallowedWithNoWindow) {
1362   const ui::Accelerator dummy;
1363   AccessibilityDelegate* delegate =
1364       ash::Shell::GetInstance()->accessibility_delegate();
1365
1366   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
1367     delegate->TriggerAccessibilityAlert(A11Y_ALERT_NONE);
1368     EXPECT_TRUE(
1369         GetController()->PerformAction(kActionsNeedingWindow[i], dummy));
1370     EXPECT_EQ(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_WINDOW_NEEDED);
1371   }
1372
1373   // Make sure we don't alert if we do have a window.
1374   scoped_ptr<aura::Window> window(
1375       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
1376   wm::ActivateWindow(window.get());
1377   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
1378     delegate->TriggerAccessibilityAlert(A11Y_ALERT_NONE);
1379     GetController()->PerformAction(kActionsNeedingWindow[i], dummy);
1380     EXPECT_EQ(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_NONE);
1381   }
1382
1383   // Don't alert if we have a minimized window either.
1384   GetController()->PerformAction(WINDOW_MINIMIZE, dummy);
1385   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
1386     delegate->TriggerAccessibilityAlert(A11Y_ALERT_NONE);
1387     GetController()->PerformAction(kActionsNeedingWindow[i], dummy);
1388     EXPECT_EQ(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_NONE);
1389   }
1390 }
1391
1392 }  // namespace ash