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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/accessibility_delegate.h"
#include "ash/accessibility_types.h"
#include "ash/ash_switches.h"
#include "ash/ime/ime_controller.h"
#include "ash/public/cpp/config.h"
#include "ash/public/cpp/shell_window_ids.h"
#include "ash/public/interfaces/ime_info.mojom.h"
#include "ash/session/session_controller.h"
#include "ash/shell.h"
#include "ash/shell_port.h"
#include "ash/system/brightness_control_delegate.h"
#include "ash/system/keyboard_brightness_control_delegate.h"
#include "ash/system/tray/system_tray_delegate.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/lock_state_controller_test_api.h"
#include "ash/test/test_screenshot_delegate.h"
#include "ash/test/test_session_state_animator.h"
#include "ash/wm/lock_state_controller.h"
#include "ash/wm/panels/panel_layout_manager.h"
#include "ash/wm/window_positioning_utils.h"
#include "ash/wm/window_state.h"
#include "ash/wm/window_util.h"
#include "ash/wm/wm_event.h"
#include "base/command_line.h"
#include "base/test/user_action_tester.h"
#include "services/ui/public/interfaces/window_manager_constants.mojom.h"
#include "ui/app_list/presenter/app_list.h"
#include "ui/app_list/presenter/test/test_app_list_presenter.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/test/test_window_delegate.h"
#include "ui/aura/test/test_windows.h"
#include "ui/aura/window.h"
#include "ui/base/ime/chromeos/fake_ime_keyboard.h"
#include "ui/base/ime/chromeos/ime_keyboard.h"
#include "ui/base/ime/chromeos/input_method_manager.h"
#include "ui/base/ime/chromeos/mock_input_method_manager.h"
#include "ui/display/manager/display_manager.h"
#include "ui/display/screen.h"
#include "ui/events/event.h"
#include "ui/events/event_sink.h"
#include "ui/events/test/event_generator.h"
#include "ui/message_center/message_center.h"
#include "ui/views/widget/widget.h"
#if defined(USE_X11)
#include <X11/Xlib.h>
#include "ui/events/test/events_test_utils_x11.h"
#endif
using chromeos::input_method::InputMethodManager;
namespace ash {
namespace {
void AddTestImes() {
mojom::ImeInfoPtr ime1 = mojom::ImeInfo::New();
ime1->id = "id1";
mojom::ImeInfoPtr ime2 = mojom::ImeInfo::New();
ime2->id = "id2";
std::vector<mojom::ImeInfoPtr> available_imes;
available_imes.push_back(std::move(ime1));
available_imes.push_back(std::move(ime2));
Shell::Get()->ime_controller()->RefreshIme(
"id1", std::move(available_imes), std::vector<mojom::ImeMenuItemPtr>());
}
class TestTarget : public ui::AcceleratorTarget {
public:
TestTarget() : accelerator_pressed_count_(0), accelerator_repeat_count_(0) {}
~TestTarget() override {}
int accelerator_pressed_count() const { return accelerator_pressed_count_; }
int accelerator_repeat_count() const { return accelerator_repeat_count_; }
void reset() {
accelerator_pressed_count_ = 0;
accelerator_repeat_count_ = 0;
}
// Overridden from ui::AcceleratorTarget:
bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
bool CanHandleAccelerators() const override;
private:
int accelerator_pressed_count_;
int accelerator_repeat_count_;
DISALLOW_COPY_AND_ASSIGN(TestTarget);
};
ui::Accelerator CreateReleaseAccelerator(ui::KeyboardCode key_code,
int modifiers) {
ui::Accelerator accelerator(key_code, modifiers);
accelerator.set_key_state(ui::Accelerator::KeyState::RELEASED);
return accelerator;
}
class DummyBrightnessControlDelegate : public BrightnessControlDelegate {
public:
DummyBrightnessControlDelegate()
: handle_brightness_down_count_(0), handle_brightness_up_count_(0) {}
~DummyBrightnessControlDelegate() override {}
void HandleBrightnessDown(const ui::Accelerator& accelerator) override {
++handle_brightness_down_count_;
last_accelerator_ = accelerator;
}
void HandleBrightnessUp(const ui::Accelerator& accelerator) override {
++handle_brightness_up_count_;
last_accelerator_ = accelerator;
}
void SetBrightnessPercent(double percent, bool gradual) override {}
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:
int handle_brightness_down_count_;
int handle_brightness_up_count_;
ui::Accelerator last_accelerator_;
DISALLOW_COPY_AND_ASSIGN(DummyBrightnessControlDelegate);
};
class TestInputMethodManager
: public chromeos::input_method::MockInputMethodManager {
public:
TestInputMethodManager() = default;
~TestInputMethodManager() override = default;
// MockInputMethodManager:
chromeos::input_method::ImeKeyboard* GetImeKeyboard() override {
return &keyboard_;
}
chromeos::input_method::FakeImeKeyboard keyboard_;
private:
DISALLOW_COPY_AND_ASSIGN(TestInputMethodManager);
};
class DummyKeyboardBrightnessControlDelegate
: public KeyboardBrightnessControlDelegate {
public:
DummyKeyboardBrightnessControlDelegate()
: handle_keyboard_brightness_down_count_(0),
handle_keyboard_brightness_up_count_(0) {}
~DummyKeyboardBrightnessControlDelegate() override {}
void HandleKeyboardBrightnessDown(
const ui::Accelerator& accelerator) override {
++handle_keyboard_brightness_down_count_;
last_accelerator_ = accelerator;
}
void HandleKeyboardBrightnessUp(const ui::Accelerator& accelerator) override {
++handle_keyboard_brightness_up_count_;
last_accelerator_ = accelerator;
}
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:
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) {
if (accelerator.IsRepeat())
++accelerator_repeat_count_;
else
++accelerator_pressed_count_;
return true;
}
bool TestTarget::CanHandleAccelerators() const {
return true;
}
} // namespace
class AcceleratorControllerTest : public AshTestBase {
public:
AcceleratorControllerTest() = default;
~AcceleratorControllerTest() override = default;
void SetUp() override {
AshTestBase::SetUp();
test_input_method_manager_ = new TestInputMethodManager;
// Takes ownership.
InputMethodManager::Initialize(test_input_method_manager_);
}
void TearDown() override {
InputMethodManager::Shutdown();
AshTestBase::TearDown();
}
protected:
static AcceleratorController* GetController();
static bool ProcessInController(const ui::Accelerator& accelerator) {
if (accelerator.key_state() == ui::Accelerator::KeyState::RELEASED) {
// If the |accelerator| should trigger on release, then we store the
// pressed version of it first in history then the released one to
// simulate what happens in reality.
ui::Accelerator pressed_accelerator = accelerator;
pressed_accelerator.set_key_state(ui::Accelerator::KeyState::PRESSED);
GetController()->accelerator_history()->StoreCurrentAccelerator(
pressed_accelerator);
}
GetController()->accelerator_history()->StoreCurrentAccelerator(
accelerator);
return GetController()->Process(accelerator);
}
static const ui::Accelerator& GetPreviousAccelerator() {
return GetController()->accelerator_history()->previous_accelerator();
}
static const ui::Accelerator& GetCurrentAccelerator() {
return GetController()->accelerator_history()->current_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;
}
void SetBrightnessControlDelegate(
std::unique_ptr<BrightnessControlDelegate> delegate) {
Shell::Get()->brightness_control_delegate_ = std::move(delegate);
}
void SetKeyboardBrightnessControlDelegate(
std::unique_ptr<KeyboardBrightnessControlDelegate> delegate) {
Shell::Get()->keyboard_brightness_control_delegate_ = std::move(delegate);
}
// Owned by InputMethodManager.
TestInputMethodManager* test_input_method_manager_ = nullptr;
private:
DISALLOW_COPY_AND_ASSIGN(AcceleratorControllerTest);
};
AcceleratorController* AcceleratorControllerTest::GetController() {
return Shell::Get()->accelerator_controller();
}
// 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_key_state(ui::Accelerator::KeyState::RELEASED);
ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
ASSERT_TRUE(ewh);
StubForTest(ewh);
EXPECT_TRUE(is_idle(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
EXPECT_TRUE(ProcessInController(press));
EXPECT_FALSE(ProcessInController(release));
EXPECT_FALSE(is_idle(ewh));
EXPECT_TRUE(is_ui_shown(ewh));
EXPECT_TRUE(ProcessInController(press)); // second press before timer.
EXPECT_FALSE(ProcessInController(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_key_state(ui::Accelerator::KeyState::RELEASED);
ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
ASSERT_TRUE(ewh);
StubForTest(ewh);
EXPECT_TRUE(is_idle(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
EXPECT_TRUE(ProcessInController(press));
EXPECT_FALSE(ProcessInController(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
}
TEST_F(AcceleratorControllerTest, Register) {
TestTarget target;
const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
const ui::Accelerator accelerator_c(ui::VKEY_C, ui::EF_NONE);
const ui::Accelerator accelerator_d(ui::VKEY_D, ui::EF_NONE);
GetController()->Register(
{accelerator_a, accelerator_b, accelerator_c, accelerator_d}, &target);
// The registered accelerators are processed.
EXPECT_TRUE(ProcessInController(accelerator_a));
EXPECT_TRUE(ProcessInController(accelerator_b));
EXPECT_TRUE(ProcessInController(accelerator_c));
EXPECT_TRUE(ProcessInController(accelerator_d));
EXPECT_EQ(4, 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(ProcessInController(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);
const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
TestTarget target;
GetController()->Register({accelerator_a, accelerator_b}, &target);
// Unregistering a different accelerator does not affect the other
// accelerator.
GetController()->Unregister(accelerator_b, &target);
EXPECT_TRUE(ProcessInController(accelerator_a));
EXPECT_EQ(1, target.accelerator_pressed_count());
// The unregistered accelerator is no longer processed.
target.reset();
GetController()->Unregister(accelerator_a, &target);
EXPECT_FALSE(ProcessInController(accelerator_a));
EXPECT_EQ(0, target.accelerator_pressed_count());
}
TEST_F(AcceleratorControllerTest, UnregisterAll) {
const ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
const ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_NONE);
TestTarget target1;
GetController()->Register({accelerator_a, 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(ProcessInController(accelerator_a));
EXPECT_FALSE(ProcessInController(accelerator_b));
EXPECT_EQ(0, target1.accelerator_pressed_count());
// UnregisterAll with a different target does not affect the other target.
EXPECT_TRUE(ProcessInController(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(ProcessInController(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(ProcessInController(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) {
std::unique_ptr<aura::Window> window(
CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
wm::WindowState* window_state = wm::GetWindowState(window.get());
window_state->Activate();
{
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_LEFT);
gfx::Rect expected_bounds =
wm::GetDefaultLeftSnappedWindowBoundsInParent(window.get());
EXPECT_EQ(expected_bounds.ToString(), window->bounds().ToString());
}
{
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_RIGHT);
gfx::Rect expected_bounds =
wm::GetDefaultRightSnappedWindowBoundsInParent(window.get());
EXPECT_EQ(expected_bounds.ToString(), window->bounds().ToString());
}
{
gfx::Rect normal_bounds = window_state->GetRestoreBoundsInParent();
GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
EXPECT_TRUE(window_state->IsMaximized());
EXPECT_NE(normal_bounds.ToString(), window->bounds().ToString());
GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
EXPECT_FALSE(window_state->IsMaximized());
// Window gets restored to its restore bounds since side-maximized state
// is treated as a "maximized" state.
EXPECT_EQ(normal_bounds.ToString(), window->bounds().ToString());
GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_LEFT);
EXPECT_FALSE(window_state->IsMaximized());
GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_RIGHT);
EXPECT_FALSE(window_state->IsMaximized());
GetController()->PerformActionIfEnabled(TOGGLE_MAXIMIZED);
EXPECT_TRUE(window_state->IsMaximized());
GetController()->PerformActionIfEnabled(WINDOW_MINIMIZE);
EXPECT_FALSE(window_state->IsMaximized());
EXPECT_TRUE(window_state->IsMinimized());
window_state->Restore();
window_state->Activate();
}
{
GetController()->PerformActionIfEnabled(WINDOW_MINIMIZE);
EXPECT_TRUE(window_state->IsMinimized());
}
}
// Tests that window snapping works.
TEST_F(AcceleratorControllerTest, TestRepeatedSnap) {
std::unique_ptr<aura::Window> window(
CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
wm::WindowState* window_state = wm::GetWindowState(window.get());
window_state->Activate();
// Snap right.
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_RIGHT);
gfx::Rect normal_bounds = window_state->GetRestoreBoundsInParent();
gfx::Rect expected_bounds =
wm::GetDefaultRightSnappedWindowBoundsInParent(window.get());
EXPECT_EQ(expected_bounds.ToString(), window->bounds().ToString());
EXPECT_TRUE(window_state->IsSnapped());
// Snap right again ->> becomes normal.
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_RIGHT);
EXPECT_TRUE(window_state->IsNormalStateType());
EXPECT_EQ(normal_bounds.ToString(), window->bounds().ToString());
// Snap right.
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_RIGHT);
EXPECT_TRUE(window_state->IsSnapped());
// Snap left.
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_LEFT);
EXPECT_TRUE(window_state->IsSnapped());
expected_bounds = wm::GetDefaultLeftSnappedWindowBoundsInParent(window.get());
EXPECT_EQ(expected_bounds.ToString(), window->bounds().ToString());
// Snap left again ->> becomes normal.
GetController()->PerformActionIfEnabled(WINDOW_CYCLE_SNAP_LEFT);
EXPECT_TRUE(window_state->IsNormalStateType());
EXPECT_EQ(normal_bounds.ToString(), window->bounds().ToString());
}
TEST_F(AcceleratorControllerTest, RotateScreen) {
// TODO: needs GetDisplayInfo http://crbug.com/622480.
if (Shell::GetAshConfig() == Config::MASH)
return;
display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
display::Display::Rotation initial_rotation =
GetActiveDisplayRotation(display.id());
ui::test::EventGenerator& generator = GetEventGenerator();
generator.PressKey(ui::VKEY_BROWSER_REFRESH,
ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN);
generator.ReleaseKey(ui::VKEY_BROWSER_REFRESH,
ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN);
display::Display::Rotation new_rotation =
GetActiveDisplayRotation(display.id());
// |new_rotation| is determined by the AcceleratorControllerDelegate.
EXPECT_NE(initial_rotation, new_rotation);
}
TEST_F(AcceleratorControllerTest, AutoRepeat) {
ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_CONTROL_DOWN);
TestTarget target_a;
GetController()->Register({accelerator_a}, &target_a);
ui::Accelerator accelerator_b(ui::VKEY_B, ui::EF_CONTROL_DOWN);
TestTarget target_b;
GetController()->Register({accelerator_b}, &target_b);
ui::test::EventGenerator& generator = GetEventGenerator();
generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
generator.ReleaseKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
EXPECT_EQ(1, target_a.accelerator_pressed_count());
EXPECT_EQ(0, target_a.accelerator_repeat_count());
// Long press should generate one
generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_IS_REPEAT);
EXPECT_EQ(2, target_a.accelerator_pressed_count());
EXPECT_EQ(1, target_a.accelerator_repeat_count());
generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_IS_REPEAT);
EXPECT_EQ(2, target_a.accelerator_pressed_count());
EXPECT_EQ(2, target_a.accelerator_repeat_count());
generator.ReleaseKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
EXPECT_EQ(2, target_a.accelerator_pressed_count());
EXPECT_EQ(2, target_a.accelerator_repeat_count());
// Long press was intercepted by another key press.
generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_IS_REPEAT);
generator.PressKey(ui::VKEY_B, ui::EF_CONTROL_DOWN);
generator.ReleaseKey(ui::VKEY_B, ui::EF_CONTROL_DOWN);
generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
generator.PressKey(ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_IS_REPEAT);
generator.ReleaseKey(ui::VKEY_A, ui::EF_CONTROL_DOWN);
EXPECT_EQ(1, target_b.accelerator_pressed_count());
EXPECT_EQ(0, target_b.accelerator_repeat_count());
EXPECT_EQ(4, target_a.accelerator_pressed_count());
EXPECT_EQ(4, target_a.accelerator_repeat_count());
}
TEST_F(AcceleratorControllerTest, Previous) {
ui::test::EventGenerator& generator = GetEventGenerator();
generator.PressKey(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
generator.ReleaseKey(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
EXPECT_EQ(ui::VKEY_VOLUME_MUTE, GetPreviousAccelerator().key_code());
EXPECT_EQ(ui::EF_NONE, GetPreviousAccelerator().modifiers());
generator.PressKey(ui::VKEY_TAB, ui::EF_CONTROL_DOWN);
generator.ReleaseKey(ui::VKEY_TAB, ui::EF_CONTROL_DOWN);
EXPECT_EQ(ui::VKEY_TAB, GetPreviousAccelerator().key_code());
EXPECT_EQ(ui::EF_CONTROL_DOWN, GetPreviousAccelerator().modifiers());
}
TEST_F(AcceleratorControllerTest, DontRepeatToggleFullscreen) {
const AcceleratorData accelerators[] = {
{true, ui::VKEY_J, ui::EF_ALT_DOWN, TOGGLE_FULLSCREEN},
{true, ui::VKEY_K, ui::EF_ALT_DOWN, TOGGLE_FULLSCREEN},
};
GetController()->RegisterAccelerators(accelerators, arraysize(accelerators));
views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
params.context = CurrentContext();
params.bounds = gfx::Rect(5, 5, 20, 20);
views::Widget* widget = new views::Widget;
widget->Init(params);
widget->Show();
widget->Activate();
widget->GetNativeView()->SetProperty(aura::client::kResizeBehaviorKey,
ui::mojom::kResizeBehaviorCanMaximize);
ui::test::EventGenerator& generator = GetEventGenerator();
wm::WindowState* window_state = wm::GetWindowState(widget->GetNativeView());
// Toggling not suppressed.
generator.PressKey(ui::VKEY_J, ui::EF_ALT_DOWN);
EXPECT_TRUE(window_state->IsFullscreen());
// The same accelerator - toggling suppressed.
generator.PressKey(ui::VKEY_J, ui::EF_ALT_DOWN | ui::EF_IS_REPEAT);
EXPECT_TRUE(window_state->IsFullscreen());
// Different accelerator.
generator.PressKey(ui::VKEY_K, ui::EF_ALT_DOWN);
EXPECT_FALSE(window_state->IsFullscreen());
}
// TODO(oshima): Fix this test to use EventGenerator.
#if defined(USE_X11)
TEST_F(AcceleratorControllerTest, ProcessOnce) {
// The IME event filter interferes with the basic key event propagation we
// attempt to do here, so we disable it.
DisableIME();
ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
TestTarget target;
GetController()->Register({accelerator_a}, &target);
// The accelerator is processed only once.
ui::EventSink* sink = Shell::GetPrimaryRootWindow()->GetHost()->event_sink();
ui::ScopedXI2Event key_event;
key_event.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_A, 0);
ui::KeyEvent key_event1(key_event);
ui::EventDispatchDetails details = sink->OnEventFromSource(&key_event1);
EXPECT_TRUE(key_event1.handled() || details.dispatcher_destroyed);
ui::KeyEvent key_event2('A', ui::VKEY_A, ui::EF_NONE);
details = sink->OnEventFromSource(&key_event2);
EXPECT_FALSE(key_event2.handled() || details.dispatcher_destroyed);
key_event.InitKeyEvent(ui::ET_KEY_RELEASED, ui::VKEY_A, 0);
ui::KeyEvent key_event3(key_event);
details = sink->OnEventFromSource(&key_event3);
EXPECT_FALSE(key_event3.handled() || details.dispatcher_destroyed);
EXPECT_EQ(1, target.accelerator_pressed_count());
}
#endif
TEST_F(AcceleratorControllerTest, GlobalAccelerators) {
// TODO: TestScreenshotDelegate is null in mash http://crbug.com/632111.
if (Shell::GetAshConfig() == Config::MASH)
return;
// CycleBackward
EXPECT_TRUE(ProcessInController(
ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
// CycleForward
EXPECT_TRUE(
ProcessInController(ui::Accelerator(ui::VKEY_TAB, ui::EF_ALT_DOWN)));
// CycleLinear
EXPECT_TRUE(ProcessInController(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_NONE)));
// The "Take Screenshot", "Take Partial Screenshot", volume, brightness, and
// keyboard brightness accelerators are only defined on ChromeOS.
{
TestScreenshotDelegate* delegate = GetScreenshotDelegate();
delegate->set_can_take_screenshot(false);
EXPECT_TRUE(ProcessInController(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
EXPECT_TRUE(
ProcessInController(ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
EXPECT_TRUE(ProcessInController(ui::Accelerator(
ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
delegate->set_can_take_screenshot(true);
EXPECT_EQ(0, delegate->handle_take_screenshot_count());
EXPECT_TRUE(ProcessInController(
ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN)));
EXPECT_EQ(1, delegate->handle_take_screenshot_count());
EXPECT_TRUE(
ProcessInController(ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
EXPECT_EQ(2, delegate->handle_take_screenshot_count());
EXPECT_TRUE(ProcessInController(ui::Accelerator(
ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
EXPECT_EQ(2, delegate->handle_take_screenshot_count());
}
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);
{
base::UserActionTester user_action_tester;
ui::AcceleratorHistory* history = GetController()->accelerator_history();
EXPECT_EQ(0, user_action_tester.GetActionCount("Accel_VolumeMute_F8"));
EXPECT_TRUE(ProcessInController(volume_mute));
EXPECT_EQ(1, user_action_tester.GetActionCount("Accel_VolumeMute_F8"));
EXPECT_EQ(volume_mute, history->current_accelerator());
EXPECT_EQ(0, user_action_tester.GetActionCount("Accel_VolumeDown_F9"));
EXPECT_TRUE(ProcessInController(volume_down));
EXPECT_EQ(1, user_action_tester.GetActionCount("Accel_VolumeDown_F9"));
EXPECT_EQ(volume_down, history->current_accelerator());
EXPECT_EQ(0, user_action_tester.GetActionCount("Accel_VolumeUp_F10"));
EXPECT_TRUE(ProcessInController(volume_up));
EXPECT_EQ(volume_up, history->current_accelerator());
EXPECT_EQ(1, user_action_tester.GetActionCount("Accel_VolumeUp_F10"));
}
// 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);
{
DummyBrightnessControlDelegate* delegate =
new DummyBrightnessControlDelegate;
SetBrightnessControlDelegate(
std::unique_ptr<BrightnessControlDelegate>(delegate));
EXPECT_EQ(0, delegate->handle_brightness_down_count());
EXPECT_TRUE(ProcessInController(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(ProcessInController(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(ProcessInController(alt_brightness_down));
EXPECT_TRUE(ProcessInController(alt_brightness_up));
DummyKeyboardBrightnessControlDelegate* delegate =
new DummyKeyboardBrightnessControlDelegate;
SetKeyboardBrightnessControlDelegate(
std::unique_ptr<KeyboardBrightnessControlDelegate>(delegate));
EXPECT_EQ(0, delegate->handle_keyboard_brightness_down_count());
EXPECT_TRUE(ProcessInController(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(ProcessInController(alt_brightness_up));
EXPECT_EQ(1, delegate->handle_keyboard_brightness_up_count());
EXPECT_EQ(alt_brightness_up, delegate->last_accelerator());
}
// Exit
ExitWarningHandler* ewh = GetController()->GetExitWarningHandlerForTest();
ASSERT_TRUE(ewh);
StubForTest(ewh);
EXPECT_TRUE(is_idle(ewh));
EXPECT_FALSE(is_ui_shown(ewh));
EXPECT_TRUE(ProcessInController(
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);
// New tab
EXPECT_TRUE(
ProcessInController(ui::Accelerator(ui::VKEY_T, ui::EF_CONTROL_DOWN)));
// New incognito window
EXPECT_TRUE(ProcessInController(
ui::Accelerator(ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
// New window
EXPECT_TRUE(
ProcessInController(ui::Accelerator(ui::VKEY_N, ui::EF_CONTROL_DOWN)));
// Restore tab
EXPECT_TRUE(ProcessInController(
ui::Accelerator(ui::VKEY_T, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
// Show task manager
EXPECT_TRUE(
ProcessInController(ui::Accelerator(ui::VKEY_ESCAPE, ui::EF_SHIFT_DOWN)));
// Open file manager
EXPECT_TRUE(ProcessInController(
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(
ProcessInController(ui::Accelerator(ui::VKEY_L, ui::EF_COMMAND_DOWN)));
}
TEST_F(AcceleratorControllerTest, GlobalAcceleratorsToggleAppList) {
app_list::test::TestAppListPresenter test_app_list_presenter;
Shell::Get()->app_list()->SetAppListPresenter(
test_app_list_presenter.CreateInterfacePtrAndBind());
AccessibilityDelegate* delegate = Shell::Get()->accessibility_delegate();
// The press event should not toggle the AppList, the release should instead.
EXPECT_FALSE(
ProcessInController(ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
RunAllPendingInMessageLoop();
EXPECT_EQ(ui::VKEY_LWIN, GetCurrentAccelerator().key_code());
EXPECT_EQ(0u, test_app_list_presenter.toggle_count());
EXPECT_TRUE(ProcessInController(
CreateReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
RunAllPendingInMessageLoop();
EXPECT_EQ(1u, test_app_list_presenter.toggle_count());
EXPECT_EQ(ui::VKEY_LWIN, GetPreviousAccelerator().key_code());
// When spoken feedback is on, the AppList should not toggle.
delegate->ToggleSpokenFeedback(A11Y_NOTIFICATION_NONE);
EXPECT_FALSE(
ProcessInController(ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
EXPECT_FALSE(ProcessInController(
CreateReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
delegate->ToggleSpokenFeedback(A11Y_NOTIFICATION_NONE);
RunAllPendingInMessageLoop();
EXPECT_EQ(1u, test_app_list_presenter.toggle_count());
// Turning off spoken feedback should allow the AppList to toggle again.
EXPECT_FALSE(
ProcessInController(ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
EXPECT_TRUE(ProcessInController(
CreateReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
RunAllPendingInMessageLoop();
EXPECT_EQ(2u, test_app_list_presenter.toggle_count());
// The press of VKEY_BROWSER_SEARCH should toggle the AppList
EXPECT_TRUE(ProcessInController(
ui::Accelerator(ui::VKEY_BROWSER_SEARCH, ui::EF_NONE)));
RunAllPendingInMessageLoop();
EXPECT_EQ(3u, test_app_list_presenter.toggle_count());
EXPECT_FALSE(ProcessInController(
CreateReleaseAccelerator(ui::VKEY_BROWSER_SEARCH, ui::EF_NONE)));
RunAllPendingInMessageLoop();
EXPECT_EQ(3u, test_app_list_presenter.toggle_count());
// When pressed key is interrupted by mouse, the AppList should not toggle.
EXPECT_FALSE(
ProcessInController(ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
GetController()->accelerator_history()->InterruptCurrentAccelerator();
EXPECT_FALSE(ProcessInController(
CreateReleaseAccelerator(ui::VKEY_LWIN, ui::EF_NONE)));
RunAllPendingInMessageLoop();
EXPECT_EQ(3u, test_app_list_presenter.toggle_count());
}
TEST_F(AcceleratorControllerTest, ImeGlobalAccelerators) {
ASSERT_EQ(0u, Shell::Get()->ime_controller()->available_imes().size());
// Cycling IME is blocked because there is nothing to switch to.
ui::Accelerator control_space_down(ui::VKEY_SPACE, ui::EF_CONTROL_DOWN);
ui::Accelerator control_space_up(ui::VKEY_SPACE, ui::EF_CONTROL_DOWN);
control_space_up.set_key_state(ui::Accelerator::KeyState::RELEASED);
ui::Accelerator control_shift_space(ui::VKEY_SPACE,
ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN);
EXPECT_FALSE(ProcessInController(control_space_down));
EXPECT_FALSE(ProcessInController(control_space_up));
EXPECT_FALSE(ProcessInController(control_shift_space));
// Cycling IME works when there are IMEs available.
AddTestImes();
EXPECT_TRUE(ProcessInController(control_space_down));
EXPECT_TRUE(ProcessInController(control_space_up));
EXPECT_TRUE(ProcessInController(control_shift_space));
}
// TODO(nona|mazda): Remove this when crbug.com/139556 in a better way.
TEST_F(AcceleratorControllerTest, ImeGlobalAcceleratorsWorkaround139556) {
// The workaround for crbug.com/139556 depends on the fact that we don't
// use Shift+Alt+Enter/Space with ET_KEY_PRESSED as an accelerator. Test it.
const ui::Accelerator shift_alt_return_press(
ui::VKEY_RETURN, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
EXPECT_FALSE(ProcessInController(shift_alt_return_press));
const ui::Accelerator shift_alt_space_press(
ui::VKEY_SPACE, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
EXPECT_FALSE(ProcessInController(shift_alt_space_press));
}
TEST_F(AcceleratorControllerTest, PreferredReservedAccelerators) {
// Power key is reserved on chromeos.
EXPECT_TRUE(GetController()->IsReserved(
ui::Accelerator(ui::VKEY_POWER, ui::EF_NONE)));
EXPECT_FALSE(GetController()->IsPreferred(
ui::Accelerator(ui::VKEY_POWER, ui::EF_NONE)));
// ALT+Tab are not reserved but preferred.
EXPECT_FALSE(GetController()->IsReserved(
ui::Accelerator(ui::VKEY_TAB, ui::EF_ALT_DOWN)));
EXPECT_FALSE(GetController()->IsReserved(
ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
EXPECT_TRUE(GetController()->IsPreferred(
ui::Accelerator(ui::VKEY_TAB, ui::EF_ALT_DOWN)));
EXPECT_TRUE(GetController()->IsPreferred(
ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
// Others are not reserved nor preferred
EXPECT_FALSE(GetController()->IsReserved(
ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
EXPECT_FALSE(GetController()->IsPreferred(
ui::Accelerator(ui::VKEY_PRINT, ui::EF_NONE)));
EXPECT_FALSE(
GetController()->IsReserved(ui::Accelerator(ui::VKEY_TAB, ui::EF_NONE)));
EXPECT_FALSE(
GetController()->IsPreferred(ui::Accelerator(ui::VKEY_TAB, ui::EF_NONE)));
EXPECT_FALSE(
GetController()->IsReserved(ui::Accelerator(ui::VKEY_A, ui::EF_NONE)));
EXPECT_FALSE(
GetController()->IsPreferred(ui::Accelerator(ui::VKEY_A, ui::EF_NONE)));
}
namespace {
// Tests the five combinations of the TOGGLE_CAPS_LOCK accelerator.
TEST_F(AcceleratorControllerTest, ToggleCapsLockAccelerators) {
chromeos::input_method::InputMethodManager* input_method_manager =
chromeos::input_method::InputMethodManager::Get();
ASSERT_TRUE(input_method_manager);
EXPECT_FALSE(input_method_manager->GetImeKeyboard()->CapsLockIsEnabled());
// 1. Press Alt, Press Search, Release Search, Release Alt.
// Note when you press Alt then press search, the key_code at this point is
// VKEY_LWIN (for search) and Alt is the modifier.
const ui::Accelerator press_alt_then_search(ui::VKEY_LWIN, ui::EF_ALT_DOWN);
EXPECT_FALSE(ProcessInController(press_alt_then_search));
// When you release Search before Alt, the key_code is still VKEY_LWIN and
// Alt is still the modifier.
const ui::Accelerator release_search_before_alt(
CreateReleaseAccelerator(ui::VKEY_LWIN, ui::EF_ALT_DOWN));
EXPECT_TRUE(ProcessInController(release_search_before_alt));
EXPECT_TRUE(input_method_manager->GetImeKeyboard()->CapsLockIsEnabled());
input_method_manager->GetImeKeyboard()->SetCapsLockEnabled(false);
// 2. Press Search, Press Alt, Release Search, Release Alt.
const ui::Accelerator press_search_then_alt(ui::VKEY_MENU,
ui::EF_COMMAND_DOWN);
EXPECT_FALSE(ProcessInController(press_search_then_alt));
EXPECT_TRUE(ProcessInController(release_search_before_alt));
EXPECT_TRUE(input_method_manager->GetImeKeyboard()->CapsLockIsEnabled());
input_method_manager->GetImeKeyboard()->SetCapsLockEnabled(false);
// 3. Press Alt, Press Search, Release Alt, Release Search.
EXPECT_FALSE(ProcessInController(press_alt_then_search));
const ui::Accelerator release_alt_before_search(
CreateReleaseAccelerator(ui::VKEY_MENU, ui::EF_COMMAND_DOWN));
EXPECT_TRUE(ProcessInController(release_alt_before_search));
EXPECT_TRUE(input_method_manager->GetImeKeyboard()->CapsLockIsEnabled());
input_method_manager->GetImeKeyboard()->SetCapsLockEnabled(false);
// 4. Press Search, Press Alt, Release Alt, Release Search.
EXPECT_FALSE(ProcessInController(press_search_then_alt));
EXPECT_TRUE(ProcessInController(release_alt_before_search));
EXPECT_TRUE(input_method_manager->GetImeKeyboard()->CapsLockIsEnabled());
input_method_manager->GetImeKeyboard()->SetCapsLockEnabled(false);
// 5. Press Caps Lock, Release Caps Lock.
const ui::Accelerator press_caps_lock(ui::VKEY_CAPITAL, ui::EF_NONE);
EXPECT_FALSE(ProcessInController(press_caps_lock));
EXPECT_FALSE(input_method_manager->GetImeKeyboard()->CapsLockIsEnabled());
const ui::Accelerator release_caps_lock(
CreateReleaseAccelerator(ui::VKEY_CAPITAL, ui::EF_NONE));
EXPECT_TRUE(ProcessInController(release_caps_lock));
EXPECT_TRUE(input_method_manager->GetImeKeyboard()->CapsLockIsEnabled());
}
class PreferredReservedAcceleratorsTest : public AshTestBase {
public:
PreferredReservedAcceleratorsTest() {}
~PreferredReservedAcceleratorsTest() override {}
// AshTestBase:
void SetUp() override {