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accelerator_controller_unittest.cc
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/accelerators/accelerator_controller.h"
#include "ash/accelerators/accelerator_table.h"
#include "ash/caps_lock_delegate.h"
#include "ash/display/display_manager.h"
#include "ash/ime_control_delegate.h"
#include "ash/screenshot_delegate.h"
#include "ash/shell.h"
#include "ash/shell_window_ids.h"
#include "ash/system/brightness/brightness_control_delegate.h"
#include "ash/system/keyboard_brightness/keyboard_brightness_control_delegate.h"
#include "ash/system/tray/system_tray_delegate.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/display_manager_test_api.h"
#include "ash/test/test_shell_delegate.h"
#include "ash/volume_control_delegate.h"
#include "ash/wm/window_util.h"
#include "ui/aura/root_window.h"
#include "ui/aura/test/test_window_delegate.h"
#include "ui/aura/test/test_windows.h"
#include "ui/aura/window.h"
#include "ui/base/events/event.h"
#if defined(USE_X11)
#include <X11/Xlib.h>
#include "ui/base/x/x11_util.h"
#endif
namespace ash {
namespace {
class TestTarget : public ui::AcceleratorTarget {
public:
TestTarget() : accelerator_pressed_count_(0) {}
virtual ~TestTarget() {}
int accelerator_pressed_count() const {
return accelerator_pressed_count_;
}
void set_accelerator_pressed_count(int accelerator_pressed_count) {
accelerator_pressed_count_ = accelerator_pressed_count;
}
// Overridden from ui::AcceleratorTarget:
virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
virtual bool CanHandleAccelerators() const OVERRIDE;
private:
int accelerator_pressed_count_;
DISALLOW_COPY_AND_ASSIGN(TestTarget);
};
class ReleaseAccelerator : public ui::Accelerator {
public:
ReleaseAccelerator(ui::KeyboardCode keycode, int modifiers)
: ui::Accelerator(keycode, modifiers) {
set_type(ui::ET_KEY_RELEASED);
}
};
class DummyScreenshotDelegate : public ScreenshotDelegate {
public:
DummyScreenshotDelegate()
: handle_take_screenshot_count_(0) {
}
virtual ~DummyScreenshotDelegate() {}
// Overridden from ScreenshotDelegate:
virtual void HandleTakeScreenshotForAllRootWindows() OVERRIDE {
++handle_take_screenshot_count_;
}
virtual void HandleTakePartialScreenshot(
aura::Window* window, const gfx::Rect& rect) OVERRIDE {
}
virtual bool CanTakeScreenshot() OVERRIDE {
return true;
}
int handle_take_screenshot_count() const {
return handle_take_screenshot_count_;
}
private:
int handle_take_screenshot_count_;
DISALLOW_COPY_AND_ASSIGN(DummyScreenshotDelegate);
};
class DummyVolumeControlDelegate : public VolumeControlDelegate {
public:
explicit DummyVolumeControlDelegate(bool consume)
: consume_(consume),
handle_volume_mute_count_(0),
handle_volume_down_count_(0),
handle_volume_up_count_(0) {
}
virtual ~DummyVolumeControlDelegate() {}
virtual bool HandleVolumeMute(const ui::Accelerator& accelerator) OVERRIDE {
++handle_volume_mute_count_;
last_accelerator_ = accelerator;
return consume_;
}
virtual bool HandleVolumeDown(const ui::Accelerator& accelerator) OVERRIDE {
++handle_volume_down_count_;
last_accelerator_ = accelerator;
return consume_;
}
virtual bool HandleVolumeUp(const ui::Accelerator& accelerator) OVERRIDE {
++handle_volume_up_count_;
last_accelerator_ = accelerator;
return consume_;
}
int handle_volume_mute_count() const {
return handle_volume_mute_count_;
}
int handle_volume_down_count() const {
return handle_volume_down_count_;
}
int handle_volume_up_count() const {
return handle_volume_up_count_;
}
const ui::Accelerator& last_accelerator() const {
return last_accelerator_;
}
private:
const bool consume_;
int handle_volume_mute_count_;
int handle_volume_down_count_;
int handle_volume_up_count_;
ui::Accelerator last_accelerator_;
DISALLOW_COPY_AND_ASSIGN(DummyVolumeControlDelegate);
};
class DummyBrightnessControlDelegate : public BrightnessControlDelegate {
public:
explicit DummyBrightnessControlDelegate(bool consume)
: consume_(consume),
handle_brightness_down_count_(0),
handle_brightness_up_count_(0) {
}
virtual ~DummyBrightnessControlDelegate() {}
virtual bool HandleBrightnessDown(
const ui::Accelerator& accelerator) OVERRIDE {
++handle_brightness_down_count_;
last_accelerator_ = accelerator;
return consume_;
}
virtual bool HandleBrightnessUp(const ui::Accelerator& accelerator) OVERRIDE {
++handle_brightness_up_count_;
last_accelerator_ = accelerator;
return consume_;
}
virtual void SetBrightnessPercent(double percent, bool gradual) OVERRIDE {}
virtual void GetBrightnessPercent(
const base::Callback<void(double)>& callback) OVERRIDE {
callback.Run(100.0);
}
int handle_brightness_down_count() const {
return handle_brightness_down_count_;
}
int handle_brightness_up_count() const {
return handle_brightness_up_count_;
}
const ui::Accelerator& last_accelerator() const {
return last_accelerator_;
}
private:
const bool consume_;
int handle_brightness_down_count_;
int handle_brightness_up_count_;
ui::Accelerator last_accelerator_;
DISALLOW_COPY_AND_ASSIGN(DummyBrightnessControlDelegate);
};
class DummyImeControlDelegate : public ImeControlDelegate {
public:
explicit DummyImeControlDelegate(bool consume)
: consume_(consume),
handle_next_ime_count_(0),
handle_previous_ime_count_(0),
handle_switch_ime_count_(0) {
}
virtual ~DummyImeControlDelegate() {}
virtual bool HandleNextIme() OVERRIDE {
++handle_next_ime_count_;
return consume_;
}
virtual bool HandlePreviousIme(const ui::Accelerator& accelerator) OVERRIDE {
++handle_previous_ime_count_;
last_accelerator_ = accelerator;
return consume_;
}
virtual bool HandleSwitchIme(const ui::Accelerator& accelerator) OVERRIDE {
++handle_switch_ime_count_;
last_accelerator_ = accelerator;
return consume_;
}
int handle_next_ime_count() const {
return handle_next_ime_count_;
}
int handle_previous_ime_count() const {
return handle_previous_ime_count_;
}
int handle_switch_ime_count() const {
return handle_switch_ime_count_;
}
const ui::Accelerator& last_accelerator() const {
return last_accelerator_;
}
virtual ui::Accelerator RemapAccelerator(
const ui::Accelerator& accelerator) OVERRIDE {
return ui::Accelerator(accelerator);
}
private:
const bool consume_;
int handle_next_ime_count_;
int handle_previous_ime_count_;
int handle_switch_ime_count_;
ui::Accelerator last_accelerator_;
DISALLOW_COPY_AND_ASSIGN(DummyImeControlDelegate);
};
class DummyKeyboardBrightnessControlDelegate
: public KeyboardBrightnessControlDelegate {
public:
explicit DummyKeyboardBrightnessControlDelegate(bool consume)
: consume_(consume),
handle_keyboard_brightness_down_count_(0),
handle_keyboard_brightness_up_count_(0) {
}
virtual ~DummyKeyboardBrightnessControlDelegate() {}
virtual bool HandleKeyboardBrightnessDown(
const ui::Accelerator& accelerator) OVERRIDE {
++handle_keyboard_brightness_down_count_;
last_accelerator_ = accelerator;
return consume_;
}
virtual bool HandleKeyboardBrightnessUp(
const ui::Accelerator& accelerator) OVERRIDE {
++handle_keyboard_brightness_up_count_;
last_accelerator_ = accelerator;
return consume_;
}
int handle_keyboard_brightness_down_count() const {
return handle_keyboard_brightness_down_count_;
}
int handle_keyboard_brightness_up_count() const {
return handle_keyboard_brightness_up_count_;
}
const ui::Accelerator& last_accelerator() const {
return last_accelerator_;
}
private:
const bool consume_;
int handle_keyboard_brightness_down_count_;
int handle_keyboard_brightness_up_count_;
ui::Accelerator last_accelerator_;
DISALLOW_COPY_AND_ASSIGN(DummyKeyboardBrightnessControlDelegate);
};
bool TestTarget::AcceleratorPressed(const ui::Accelerator& accelerator) {
++accelerator_pressed_count_;
return true;
}
bool TestTarget::CanHandleAccelerators() const {
return true;
}
} // namespace
class AcceleratorControllerTest : public test::AshTestBase {
public:
AcceleratorControllerTest() {}
virtual ~AcceleratorControllerTest() {}
protected:
void EnableInternalDisplay() {
test::DisplayManagerTestApi(Shell::GetInstance()->display_manager()).
SetFirstDisplayAsInternalDisplay();
}
static AcceleratorController* GetController();
static bool ProcessWithContext(const ui::Accelerator& accelerator);
// Several functions to access ExitWarningHandler (as friend).
static void StubForTest(ExitWarningHandler* ewh) {
ewh->stub_timer_for_test_ = true;
}
static void Reset(ExitWarningHandler* ewh) {
ewh->state_ = ExitWarningHandler::IDLE;
}
static void SimulateTimerExpired(ExitWarningHandler* ewh) {
ewh->TimerAction();
}
static bool is_ui_shown(ExitWarningHandler* ewh) {
return !!ewh->widget_;
}
static bool is_idle(ExitWarningHandler* ewh) {
return ewh->state_ == ExitWarningHandler::IDLE;
}
static bool is_exiting(ExitWarningHandler* ewh) {
return ewh->state_ == ExitWarningHandler::EXITING;
}
private:
DISALLOW_COPY_AND_ASSIGN(AcceleratorControllerTest);
};
AcceleratorController* AcceleratorControllerTest::GetController() {
return Shell::GetInstance()->accelerator_controller();
}
bool AcceleratorControllerTest::ProcessWithContext(
const ui::Accelerator& accelerator) {
AcceleratorController* controller = GetController();
controller->context()->UpdateContext(accelerator);
return controller->Process(accelerator);
}
#if !defined(OS_WIN)
// Double press of exit shortcut => exiting
TEST_F(AcceleratorControllerTest, ExitWarningHandlerTestDoublePress) {
ui::Accelerator press(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN);
ui::Accelerator release(press);
release.set_type(ui::ET_KEY_RELEASED);
ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
ASSERT_TRUE(!!ewh);
StubForTest(ewh);
EXPECT_TRUE(is_idle(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
EXPECT_TRUE(ProcessWithContext(press));
EXPECT_FALSE(ProcessWithContext(release));
EXPECT_FALSE(is_idle(ewh));
EXPECT_TRUE(is_ui_shown(ewh));
EXPECT_TRUE(ProcessWithContext(press)); // second press before timer.
EXPECT_FALSE(ProcessWithContext(release));
SimulateTimerExpired(ewh);
EXPECT_TRUE(is_exiting(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
Reset(ewh);
}
// Single press of exit shortcut before timer => idle
TEST_F(AcceleratorControllerTest, ExitWarningHandlerTestSinglePress) {
ui::Accelerator press(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN);
ui::Accelerator release(press);
release.set_type(ui::ET_KEY_RELEASED);
ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
ASSERT_TRUE(!!ewh);
StubForTest(ewh);
EXPECT_TRUE(is_idle(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
EXPECT_TRUE(ProcessWithContext(press));
EXPECT_FALSE(ProcessWithContext(release));
EXPECT_FALSE(is_idle(ewh));
EXPECT_TRUE(is_ui_shown(ewh));
SimulateTimerExpired(ewh);
EXPECT_TRUE(is_idle(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
Reset(ewh);
}
// Shutdown ash with exit warning bubble open should not crash.
TEST_F(AcceleratorControllerTest, LingeringExitWarningBubble) {
ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
ASSERT_TRUE(!!ewh);
StubForTest(ewh);
// Trigger once to show the bubble.
ewh->HandleAccelerator();
EXPECT_FALSE(is_idle(ewh));
EXPECT_TRUE(is_ui_shown(ewh));
// Exit ash and there should be no crash
}
#endif // !defined(OS_WIN)
TEST_F(AcceleratorControllerTest, Register) {
const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
TestTarget target;
GetController()->Register(accelerator_a, &target);
// The registered accelerator is processed.
EXPECT_TRUE(ProcessWithContext(accelerator_a));
EXPECT_EQ(1, target.accelerator_pressed_count());
}
TEST_F(AcceleratorControllerTest, RegisterMultipleTarget) {
const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
TestTarget target1;
GetController()->Register(accelerator_a, &target1);
TestTarget target2;
GetController()->Register(accelerator_a, &target2);
// If multiple targets are registered with the same accelerator, the target
// registered later processes the accelerator.
EXPECT_TRUE(ProcessWithContext(accelerator_a));
EXPECT_EQ(0, target1.accelerator_pressed_count());
EXPECT_EQ(1, target2.accelerator_pressed_count());
}
TEST_F(AcceleratorControllerTest, Unregister) {
const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
TestTarget target;
GetController()->Register(accelerator_a, &target);
const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
GetController()->Register(accelerator_b, &target);
// Unregistering a different accelerator does not affect the other
// accelerator.
GetController()->Unregister(accelerator_b, &target);
EXPECT_TRUE(ProcessWithContext(accelerator_a));
EXPECT_EQ(1, target.accelerator_pressed_count());
// The unregistered accelerator is no longer processed.
target.set_accelerator_pressed_count(0);
GetController()->Unregister(accelerator_a, &target);
EXPECT_FALSE(ProcessWithContext(accelerator_a));
EXPECT_EQ(0, target.accelerator_pressed_count());
}
TEST_F(AcceleratorControllerTest, UnregisterAll) {
const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
TestTarget target1;
GetController()->Register(accelerator_a, &target1);
const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
GetController()->Register(accelerator_b, &target1);
const ui::Accelerator accelerator_c(ui::VKEY_C, ui::EF_NONE);
TestTarget target2;
GetController()->Register(accelerator_c, &target2);
GetController()->UnregisterAll(&target1);
// All the accelerators registered for |target1| are no longer processed.
EXPECT_FALSE(ProcessWithContext(accelerator_a));
EXPECT_FALSE(ProcessWithContext(accelerator_b));
EXPECT_EQ(0, target1.accelerator_pressed_count());
// UnregisterAll with a different target does not affect the other target.
EXPECT_TRUE(ProcessWithContext(accelerator_c));
EXPECT_EQ(1, target2.accelerator_pressed_count());
}
TEST_F(AcceleratorControllerTest, Process) {
const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
TestTarget target1;
GetController()->Register(accelerator_a, &target1);
// The registered accelerator is processed.
EXPECT_TRUE(ProcessWithContext(accelerator_a));
EXPECT_EQ(1, target1.accelerator_pressed_count());
// The non-registered accelerator is not processed.
const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
EXPECT_FALSE(ProcessWithContext(accelerator_b));
}
TEST_F(AcceleratorControllerTest, IsRegistered) {
const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
const ui::Accelerator accelerator_shift_a(ui::VKEY_A, ui::EF_SHIFT_DOWN);
TestTarget target;
GetController()->Register(accelerator_a, &target);
EXPECT_TRUE(GetController()->IsRegistered(accelerator_a));
EXPECT_FALSE(GetController()->IsRegistered(accelerator_shift_a));
GetController()->UnregisterAll(&target);
EXPECT_FALSE(GetController()->IsRegistered(accelerator_a));
}
TEST_F(AcceleratorControllerTest, WindowSnap) {
scoped_ptr<aura::Window> window(
CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
const ui::Accelerator dummy;
wm::ActivateWindow(window.get());
{
GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
gfx::Rect snap_left = window->bounds();
GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
EXPECT_NE(window->bounds().ToString(), snap_left.ToString());
GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
EXPECT_NE(window->bounds().ToString(), snap_left.ToString());
// It should cycle back to the first snapped position.
GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
EXPECT_EQ(window->bounds().ToString(), snap_left.ToString());
}
{
GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
gfx::Rect snap_right = window->bounds();
GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
EXPECT_NE(window->bounds().ToString(), snap_right.ToString());
GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
EXPECT_NE(window->bounds().ToString(), snap_right.ToString());
// It should cycle back to the first snapped position.
GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
EXPECT_EQ(window->bounds().ToString(), snap_right.ToString());
}
{
gfx::Rect normal_bounds = window->bounds();
GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
EXPECT_TRUE(wm::IsWindowMaximized(window.get()));
EXPECT_NE(normal_bounds.ToString(), window->bounds().ToString());
GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
EXPECT_EQ(normal_bounds.ToString(), window->bounds().ToString());
GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
GetController()->PerformAction(WINDOW_SNAP_LEFT, dummy);
EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
GetController()->PerformAction(WINDOW_SNAP_RIGHT, dummy);
EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
GetController()->PerformAction(TOGGLE_MAXIMIZED, dummy);
EXPECT_TRUE(wm::IsWindowMaximized(window.get()));
GetController()->PerformAction(WINDOW_MINIMIZE, dummy);
EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
EXPECT_TRUE(wm::IsWindowMinimized(window.get()));
wm::RestoreWindow(window.get());
wm::ActivateWindow(window.get());
}
{
GetController()->PerformAction(WINDOW_MINIMIZE, dummy);
EXPECT_TRUE(wm::IsWindowMinimized(window.get()));
}
}
TEST_F(AcceleratorControllerTest, ControllerContext) {
ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
ui::Accelerator accelerator_a2(ui::VKEY_A, ui::EF_NONE);
ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
accelerator_a.set_type(ui::ET_KEY_PRESSED);
accelerator_a2.set_type(ui::ET_KEY_RELEASED);
accelerator_b.set_type(ui::ET_KEY_PRESSED);
EXPECT_FALSE(GetController()->context()->repeated());
EXPECT_EQ(ui::ET_UNKNOWN,
GetController()->context()->previous_accelerator().type());
GetController()->context()->UpdateContext(accelerator_a);
EXPECT_FALSE(GetController()->context()->repeated());
EXPECT_EQ(ui::ET_UNKNOWN,
GetController()->context()->previous_accelerator().type());
GetController()->context()->UpdateContext(accelerator_a2);
EXPECT_FALSE(GetController()->context()->repeated());
EXPECT_EQ(ui::ET_KEY_PRESSED,
GetController()->context()->previous_accelerator().type());
GetController()->context()->UpdateContext(accelerator_a2);
EXPECT_TRUE(GetController()->context()->repeated());
EXPECT_EQ(ui::ET_KEY_RELEASED,
GetController()->context()->previous_accelerator().type());
GetController()->context()->UpdateContext(accelerator_b);
EXPECT_FALSE(GetController()->context()->repeated());
EXPECT_EQ(ui::ET_KEY_RELEASED,
GetController()->context()->previous_accelerator().type());
}
TEST_F(AcceleratorControllerTest, SuppressToggleMaximized) {
scoped_ptr<aura::Window> window(
CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
wm::ActivateWindow(window.get());
const ui::Accelerator accelerator(ui::VKEY_A, ui::EF_NONE);
const ui::Accelerator empty_accelerator;
// Toggling not suppressed.
GetController()->context()->UpdateContext(accelerator);
GetController()->PerformAction(TOGGLE_MAXIMIZED, accelerator);
EXPECT_TRUE(wm::IsWindowMaximized(window.get()));
// The same accelerator - toggling suppressed.
GetController()->context()->UpdateContext(accelerator);
GetController()->PerformAction(TOGGLE_MAXIMIZED, accelerator);
EXPECT_TRUE(wm::IsWindowMaximized(window.get()));
// Suppressed but not for gesture events.
GetController()->PerformAction(TOGGLE_MAXIMIZED, empty_accelerator);
EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
}
#if defined(OS_WIN) || defined(USE_X11)
TEST_F(AcceleratorControllerTest, ProcessOnce) {
ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
TestTarget target;
GetController()->Register(accelerator_a, &target);
// The accelerator is processed only once.
#if defined(OS_WIN)
MSG msg1 = { NULL, WM_KEYDOWN, ui::VKEY_A, 0 };
ui::TranslatedKeyEvent key_event1(msg1, false);
EXPECT_TRUE(Shell::GetPrimaryRootWindow()->AsRootWindowHostDelegate()->
OnHostKeyEvent(&key_event1));
MSG msg2 = { NULL, WM_CHAR, L'A', 0 };
ui::TranslatedKeyEvent key_event2(msg2, true);
EXPECT_FALSE(Shell::GetPrimaryRootWindow()->AsRootWindowHostDelegate()->
OnHostKeyEvent(&key_event2));
MSG msg3 = { NULL, WM_KEYUP, ui::VKEY_A, 0 };
ui::TranslatedKeyEvent key_event3(msg3, false);
EXPECT_FALSE(Shell::GetPrimaryRootWindow()->AsRootWindowHostDelegate()->
OnHostKeyEvent(&key_event3));
#elif defined(USE_X11)
XEvent key_event;
ui::InitXKeyEventForTesting(ui::ET_KEY_PRESSED,
ui::VKEY_A,
0,
&key_event);
ui::TranslatedKeyEvent key_event1(&key_event, false);
EXPECT_TRUE(Shell::GetPrimaryRootWindow()->AsRootWindowHostDelegate()->
OnHostKeyEvent(&key_event1));
ui::TranslatedKeyEvent key_event2(&key_event, true);
EXPECT_FALSE(Shell::GetPrimaryRootWindow()->AsRootWindowHostDelegate()->
OnHostKeyEvent(&key_event2));
ui::InitXKeyEventForTesting(ui::ET_KEY_RELEASED,
ui::VKEY_A,
0,
&key_event);
ui::TranslatedKeyEvent key_event3(&key_event, false);
EXPECT_FALSE(Shell::GetPrimaryRootWindow()->AsRootWindowHostDelegate()->
OnHostKeyEvent(&key_event3));
#endif
EXPECT_EQ(1, target.accelerator_pressed_count());
}
#endif
TEST_F(AcceleratorControllerTest, GlobalAccelerators) {
// CycleBackward
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
// CycleForward
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_TAB, ui::EF_ALT_DOWN)));
#if defined(OS_CHROMEOS)
// CycleBackward
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_SHIFT_DOWN)));
// CycleForward
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_NONE)));
// Take screenshot / partial screenshot
// True should always be returned regardless of the existence of the delegate.
{
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1,
ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
DummyScreenshotDelegate* delegate = new DummyScreenshotDelegate;
GetController()->SetScreenshotDelegate(
scoped_ptr<ScreenshotDelegate>(delegate).Pass());
EXPECT_EQ(0, delegate->handle_take_screenshot_count());
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
EXPECT_EQ(1, delegate->handle_take_screenshot_count());
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
EXPECT_EQ(2, delegate->handle_take_screenshot_count());
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1,
ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
EXPECT_EQ(2, delegate->handle_take_screenshot_count());
}
#endif
// DisableCapsLock
{
CapsLockDelegate* delegate = Shell::GetInstance()->caps_lock_delegate();
delegate->SetCapsLockEnabled(true);
EXPECT_TRUE(delegate->IsCapsLockEnabled());
// Handled only on key release.
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_TRUE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
EXPECT_FALSE(delegate->IsCapsLockEnabled());
delegate->SetCapsLockEnabled(true);
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_TRUE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
EXPECT_FALSE(delegate->IsCapsLockEnabled());
delegate->SetCapsLockEnabled(true);
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_TRUE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
EXPECT_FALSE(delegate->IsCapsLockEnabled());
// Do not handle when a shift pressed with other keys.
delegate->SetCapsLockEnabled(true);
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_FALSE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
// Do not handle when a shift pressed with other keys, and shift is
// released first.
delegate->SetCapsLockEnabled(true);
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_FALSE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_FALSE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_A, ui::EF_SHIFT_DOWN)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_FALSE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
// Do not consume shift keyup when caps lock is off.
delegate->SetCapsLockEnabled(false);
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
EXPECT_FALSE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_LSHIFT, ui::EF_NONE)));
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
EXPECT_FALSE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_RSHIFT, ui::EF_NONE)));
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
EXPECT_FALSE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_SHIFT, ui::EF_NONE)));
}
// ToggleCapsLock
{
CapsLockDelegate* delegate = Shell::GetInstance()->caps_lock_delegate();
delegate->SetCapsLockEnabled(true);
EXPECT_TRUE(delegate->IsCapsLockEnabled());
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN)));
EXPECT_TRUE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN)));
EXPECT_FALSE(delegate->IsCapsLockEnabled());
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN)));
EXPECT_TRUE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN)));
EXPECT_TRUE(delegate->IsCapsLockEnabled());
}
const ui::Accelerator volume_mute(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
const ui::Accelerator volume_down(ui::VKEY_VOLUME_DOWN, ui::EF_NONE);
const ui::Accelerator volume_up(ui::VKEY_VOLUME_UP, ui::EF_NONE);
{
DummyVolumeControlDelegate* delegate =
new DummyVolumeControlDelegate(false);
ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
scoped_ptr<VolumeControlDelegate>(delegate).Pass());
EXPECT_EQ(0, delegate->handle_volume_mute_count());
EXPECT_FALSE(ProcessWithContext(volume_mute));
EXPECT_EQ(1, delegate->handle_volume_mute_count());
EXPECT_EQ(volume_mute, delegate->last_accelerator());
EXPECT_EQ(0, delegate->handle_volume_down_count());
EXPECT_FALSE(ProcessWithContext(volume_down));
EXPECT_EQ(1, delegate->handle_volume_down_count());
EXPECT_EQ(volume_down, delegate->last_accelerator());
EXPECT_EQ(0, delegate->handle_volume_up_count());
EXPECT_FALSE(ProcessWithContext(volume_up));
EXPECT_EQ(1, delegate->handle_volume_up_count());
EXPECT_EQ(volume_up, delegate->last_accelerator());
}
{
DummyVolumeControlDelegate* delegate = new DummyVolumeControlDelegate(true);
ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
scoped_ptr<VolumeControlDelegate>(delegate).Pass());
EXPECT_EQ(0, delegate->handle_volume_mute_count());
EXPECT_TRUE(ProcessWithContext(volume_mute));
EXPECT_EQ(1, delegate->handle_volume_mute_count());
EXPECT_EQ(volume_mute, delegate->last_accelerator());
EXPECT_EQ(0, delegate->handle_volume_down_count());
EXPECT_TRUE(ProcessWithContext(volume_down));
EXPECT_EQ(1, delegate->handle_volume_down_count());
EXPECT_EQ(volume_down, delegate->last_accelerator());
EXPECT_EQ(0, delegate->handle_volume_up_count());
EXPECT_TRUE(ProcessWithContext(volume_up));
EXPECT_EQ(1, delegate->handle_volume_up_count());
EXPECT_EQ(volume_up, delegate->last_accelerator());
}
#if defined(OS_CHROMEOS)
// Brightness
// ui::VKEY_BRIGHTNESS_DOWN/UP are not defined on Windows.
const ui::Accelerator brightness_down(ui::VKEY_BRIGHTNESS_DOWN, ui::EF_NONE);
const ui::Accelerator brightness_up(ui::VKEY_BRIGHTNESS_UP, ui::EF_NONE);
{
EXPECT_FALSE(ProcessWithContext(brightness_down));
EXPECT_FALSE(ProcessWithContext(brightness_up));
DummyBrightnessControlDelegate* delegate =
new DummyBrightnessControlDelegate(true);
GetController()->SetBrightnessControlDelegate(
scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
EXPECT_FALSE(ProcessWithContext(brightness_down));
EXPECT_FALSE(ProcessWithContext(brightness_up));
}
// Enable internal display.
EnableInternalDisplay();
{
DummyBrightnessControlDelegate* delegate =
new DummyBrightnessControlDelegate(false);
GetController()->SetBrightnessControlDelegate(
scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
EXPECT_EQ(0, delegate->handle_brightness_down_count());
EXPECT_FALSE(ProcessWithContext(brightness_down));
EXPECT_EQ(1, delegate->handle_brightness_down_count());
EXPECT_EQ(brightness_down, delegate->last_accelerator());
EXPECT_EQ(0, delegate->handle_brightness_up_count());
EXPECT_FALSE(ProcessWithContext(brightness_up));
EXPECT_EQ(1, delegate->handle_brightness_up_count());
EXPECT_EQ(brightness_up, delegate->last_accelerator());
}
{
DummyBrightnessControlDelegate* delegate =
new DummyBrightnessControlDelegate(true);
GetController()->SetBrightnessControlDelegate(
scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
EXPECT_EQ(0, delegate->handle_brightness_down_count());
EXPECT_TRUE(ProcessWithContext(brightness_down));
EXPECT_EQ(1, delegate->handle_brightness_down_count());
EXPECT_EQ(brightness_down, delegate->last_accelerator());
EXPECT_EQ(0, delegate->handle_brightness_up_count());
EXPECT_TRUE(ProcessWithContext(brightness_up));
EXPECT_EQ(1, delegate->handle_brightness_up_count());
EXPECT_EQ(brightness_up, delegate->last_accelerator());
}
// Keyboard brightness
const ui::Accelerator alt_brightness_down(ui::VKEY_BRIGHTNESS_DOWN,
ui::EF_ALT_DOWN);
const ui::Accelerator alt_brightness_up(ui::VKEY_BRIGHTNESS_UP,
ui::EF_ALT_DOWN);
{
EXPECT_TRUE(ProcessWithContext(alt_brightness_down));
EXPECT_TRUE(ProcessWithContext(alt_brightness_up));
DummyKeyboardBrightnessControlDelegate* delegate =
new DummyKeyboardBrightnessControlDelegate(false);
GetController()->SetKeyboardBrightnessControlDelegate(
scoped_ptr<KeyboardBrightnessControlDelegate>(delegate).Pass());
EXPECT_EQ(0, delegate->handle_keyboard_brightness_down_count());
EXPECT_FALSE(ProcessWithContext(alt_brightness_down));
EXPECT_EQ(1, delegate->handle_keyboard_brightness_down_count());
EXPECT_EQ(alt_brightness_down, delegate->last_accelerator());
EXPECT_EQ(0, delegate->handle_keyboard_brightness_up_count());
EXPECT_FALSE(ProcessWithContext(alt_brightness_up));
EXPECT_EQ(1, delegate->handle_keyboard_brightness_up_count());
EXPECT_EQ(alt_brightness_up, delegate->last_accelerator());
}
{
DummyKeyboardBrightnessControlDelegate* delegate =
new DummyKeyboardBrightnessControlDelegate(true);
GetController()->SetKeyboardBrightnessControlDelegate(
scoped_ptr<KeyboardBrightnessControlDelegate>(delegate).Pass());
EXPECT_EQ(0, delegate->handle_keyboard_brightness_down_count());
EXPECT_TRUE(ProcessWithContext(alt_brightness_down));
EXPECT_EQ(1, delegate->handle_keyboard_brightness_down_count());
EXPECT_EQ(alt_brightness_down, delegate->last_accelerator());
EXPECT_EQ(0, delegate->handle_keyboard_brightness_up_count());
EXPECT_TRUE(ProcessWithContext(alt_brightness_up));
EXPECT_EQ(1, delegate->handle_keyboard_brightness_up_count());
EXPECT_EQ(alt_brightness_up, delegate->last_accelerator());
}
#endif
#if !defined(NDEBUG)
// ToggleDesktopBackgroundMode
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_B, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN)));
#if !defined(OS_LINUX)
// ToggleDesktopFullScreen (not implemented yet on Linux)
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_F11, ui::EF_CONTROL_DOWN)));
#endif // OS_LINUX
#endif // !NDEBUG
#if !defined(OS_WIN)
// Exit
ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
ASSERT_TRUE(!!ewh);
StubForTest(ewh);
EXPECT_TRUE(is_idle(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
EXPECT_FALSE(is_idle(ewh));
EXPECT_TRUE(is_ui_shown(ewh));
SimulateTimerExpired(ewh);
EXPECT_TRUE(is_idle(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
Reset(ewh);
#endif
// New tab
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_T, ui::EF_CONTROL_DOWN)));
// New incognito window
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
// New window
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_N, ui::EF_CONTROL_DOWN)));
// Restore tab
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_T, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
// Show task manager
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_ESCAPE, ui::EF_SHIFT_DOWN)));
#if defined(OS_CHROMEOS)
// Open 'open file' dialog
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_O, ui::EF_CONTROL_DOWN)));
// Open file manager
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_M, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
// Lock screen
// NOTE: Accelerators that do not work on the lock screen need to be
// tested before the sequence below is invoked because it causes a side
// effect of locking the screen.
EXPECT_TRUE(ProcessWithContext(
ui::Accelerator(ui::VKEY_L, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
#endif
}
TEST_F(AcceleratorControllerTest, GlobalAcceleratorsToggleAppList) {
test::TestShellDelegate* delegate =
reinterpret_cast<test::TestShellDelegate*>(
ash::Shell::GetInstance()->delegate());
EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
// The press event should not open the AppList, the release should instead.
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
EXPECT_TRUE(ProcessWithContext(
ReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
EXPECT_TRUE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
// When spoken feedback is on, the AppList should not toggle.
delegate->ToggleSpokenFeedback(A11Y_NOTIFICATION_NONE);
EXPECT_FALSE(ProcessWithContext(
ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
EXPECT_FALSE(ProcessWithContext(