blob: 2be5b41753e5b5db3e47659ee52e33fc5c1ed247 [file] [log] [blame]
// 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/shell.h"
#include <algorithm>
#include <vector>
#include "ash/common/ash_switches.h"
#include "ash/common/session/session_state_delegate.h"
#include "ash/common/shell_window_ids.h"
#include "ash/desktop_background/desktop_background_widget_controller.h"
#include "ash/display/mouse_cursor_event_filter.h"
#include "ash/drag_drop/drag_drop_controller.h"
#include "ash/root_window_controller.h"
#include "ash/shelf/shelf.h"
#include "ash/shelf/shelf_layout_manager.h"
#include "ash/shelf/shelf_widget.h"
#include "ash/shell_delegate.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/shell_test_api.h"
#include "ash/wm/window_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/threading/thread_task_runner_handle.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/env.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/base/models/simple_menu_model.h"
#include "ui/events/test/event_generator.h"
#include "ui/events/test/events_test_utils.h"
#include "ui/events/test/test_event_handler.h"
#include "ui/gfx/geometry/size.h"
#include "ui/views/controls/menu/menu_controller.h"
#include "ui/views/controls/menu/menu_runner.h"
#include "ui/views/widget/widget.h"
#include "ui/views/widget/widget_delegate.h"
#include "ui/views/window/dialog_delegate.h"
using aura::RootWindow;
namespace ash {
namespace {
aura::Window* GetDefaultContainer() {
return Shell::GetContainer(Shell::GetPrimaryRootWindow(),
kShellWindowId_DefaultContainer);
}
aura::Window* GetAlwaysOnTopContainer() {
return Shell::GetContainer(Shell::GetPrimaryRootWindow(),
kShellWindowId_AlwaysOnTopContainer);
}
// Expect ALL the containers!
void ExpectAllContainers() {
aura::Window* root_window = Shell::GetPrimaryRootWindow();
EXPECT_TRUE(Shell::GetContainer(root_window,
kShellWindowId_DesktopBackgroundContainer));
EXPECT_TRUE(
Shell::GetContainer(root_window, kShellWindowId_DefaultContainer));
EXPECT_TRUE(
Shell::GetContainer(root_window, kShellWindowId_AlwaysOnTopContainer));
EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_PanelContainer));
EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_ShelfContainer));
EXPECT_TRUE(
Shell::GetContainer(root_window, kShellWindowId_SystemModalContainer));
EXPECT_TRUE(Shell::GetContainer(
root_window, kShellWindowId_LockScreenBackgroundContainer));
EXPECT_TRUE(
Shell::GetContainer(root_window, kShellWindowId_LockScreenContainer));
EXPECT_TRUE(Shell::GetContainer(root_window,
kShellWindowId_LockSystemModalContainer));
EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_StatusContainer));
EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_MenuContainer));
EXPECT_TRUE(Shell::GetContainer(root_window,
kShellWindowId_DragImageAndTooltipContainer));
EXPECT_TRUE(
Shell::GetContainer(root_window, kShellWindowId_SettingBubbleContainer));
EXPECT_TRUE(
Shell::GetContainer(root_window, kShellWindowId_OverlayContainer));
EXPECT_TRUE(Shell::GetContainer(root_window,
kShellWindowId_ImeWindowParentContainer));
#if defined(OS_CHROMEOS)
EXPECT_TRUE(
Shell::GetContainer(root_window, kShellWindowId_MouseCursorContainer));
#endif
}
class ModalWindow : public views::WidgetDelegateView {
public:
ModalWindow() {}
~ModalWindow() override {}
// Overridden from views::WidgetDelegate:
views::View* GetContentsView() override { return this; }
bool CanResize() const override { return true; }
base::string16 GetWindowTitle() const override {
return base::ASCIIToUTF16("Modal Window");
}
ui::ModalType GetModalType() const override { return ui::MODAL_TYPE_SYSTEM; }
private:
DISALLOW_COPY_AND_ASSIGN(ModalWindow);
};
class SimpleMenuDelegate : public ui::SimpleMenuModel::Delegate {
public:
SimpleMenuDelegate() {}
~SimpleMenuDelegate() override {}
bool IsCommandIdChecked(int command_id) const override { return false; }
bool IsCommandIdEnabled(int command_id) const override { return true; }
bool GetAcceleratorForCommandId(int command_id,
ui::Accelerator* accelerator) override {
return false;
}
void ExecuteCommand(int command_id, int event_flags) override {}
private:
DISALLOW_COPY_AND_ASSIGN(SimpleMenuDelegate);
};
} // namespace
class ShellTest : public test::AshTestBase {
public:
views::Widget* CreateTestWindow(views::Widget::InitParams params) {
views::Widget* widget = new views::Widget;
params.context = CurrentContext();
widget->Init(params);
return widget;
}
void TestCreateWindow(views::Widget::InitParams::Type type,
bool always_on_top,
aura::Window* expected_container) {
views::Widget::InitParams widget_params(type);
widget_params.keep_on_top = always_on_top;
views::Widget* widget = CreateTestWindow(widget_params);
widget->Show();
EXPECT_TRUE(
expected_container->Contains(widget->GetNativeWindow()->parent()))
<< "TestCreateWindow: type=" << type
<< ", always_on_top=" << always_on_top;
widget->Close();
}
void LockScreenAndVerifyMenuClosed() {
// Verify a menu is open before locking.
views::MenuController* menu_controller =
views::MenuController::GetActiveInstance();
DCHECK(menu_controller);
EXPECT_EQ(views::MenuController::EXIT_NONE, menu_controller->exit_type());
// Create a LockScreen window.
views::Widget::InitParams widget_params(
views::Widget::InitParams::TYPE_WINDOW);
SessionStateDelegate* delegate =
Shell::GetInstance()->session_state_delegate();
delegate->LockScreen();
views::Widget* lock_widget = CreateTestWindow(widget_params);
ash::Shell::GetContainer(Shell::GetPrimaryRootWindow(),
ash::kShellWindowId_LockScreenContainer)
->AddChild(lock_widget->GetNativeView());
lock_widget->Show();
EXPECT_TRUE(delegate->IsScreenLocked());
EXPECT_TRUE(lock_widget->GetNativeView()->HasFocus());
// Verify menu is closed.
EXPECT_NE(views::MenuController::EXIT_NONE, menu_controller->exit_type());
lock_widget->Close();
delegate->UnlockScreen();
// In case the menu wasn't closed, cancel the menu to exit the nested menu
// run loop so that the test will not time out.
menu_controller->CancelAll();
}
};
TEST_F(ShellTest, CreateWindow) {
// Normal window should be created in default container.
TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW,
false, // always_on_top
GetDefaultContainer());
TestCreateWindow(views::Widget::InitParams::TYPE_POPUP,
false, // always_on_top
GetDefaultContainer());
// Always-on-top window and popup are created in always-on-top container.
TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW,
true, // always_on_top
GetAlwaysOnTopContainer());
TestCreateWindow(views::Widget::InitParams::TYPE_POPUP,
true, // always_on_top
GetAlwaysOnTopContainer());
}
TEST_F(ShellTest, ChangeAlwaysOnTop) {
views::Widget::InitParams widget_params(
views::Widget::InitParams::TYPE_WINDOW);
// Creates a normal window
views::Widget* widget = CreateTestWindow(widget_params);
widget->Show();
// It should be in default container.
EXPECT_TRUE(
GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent()));
// Flip always-on-top flag.
widget->SetAlwaysOnTop(true);
// And it should in always on top container now.
EXPECT_EQ(GetAlwaysOnTopContainer(), widget->GetNativeWindow()->parent());
// Flip always-on-top flag.
widget->SetAlwaysOnTop(false);
// It should go back to default container.
EXPECT_TRUE(
GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent()));
// Set the same always-on-top flag again.
widget->SetAlwaysOnTop(false);
// Should have no effect and we are still in the default container.
EXPECT_TRUE(
GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent()));
widget->Close();
}
TEST_F(ShellTest, CreateModalWindow) {
views::Widget::InitParams widget_params(
views::Widget::InitParams::TYPE_WINDOW);
// Create a normal window.
views::Widget* widget = CreateTestWindow(widget_params);
widget->Show();
// It should be in default container.
EXPECT_TRUE(
GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent()));
// Create a modal window.
views::Widget* modal_widget = views::Widget::CreateWindowWithParent(
new ModalWindow(), widget->GetNativeView());
modal_widget->Show();
// It should be in modal container.
aura::Window* modal_container = Shell::GetContainer(
Shell::GetPrimaryRootWindow(), kShellWindowId_SystemModalContainer);
EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent());
modal_widget->Close();
widget->Close();
}
class TestModalDialogDelegate : public views::DialogDelegateView {
public:
TestModalDialogDelegate() {}
// Overridden from views::WidgetDelegate:
ui::ModalType GetModalType() const override { return ui::MODAL_TYPE_SYSTEM; }
};
TEST_F(ShellTest, CreateLockScreenModalWindow) {
views::Widget::InitParams widget_params(
views::Widget::InitParams::TYPE_WINDOW);
// Create a normal window.
views::Widget* widget = CreateTestWindow(widget_params);
widget->Show();
EXPECT_TRUE(widget->GetNativeView()->HasFocus());
// It should be in default container.
EXPECT_TRUE(
GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent()));
Shell::GetInstance()->session_state_delegate()->LockScreen();
// Create a LockScreen window.
views::Widget* lock_widget = CreateTestWindow(widget_params);
ash::Shell::GetContainer(Shell::GetPrimaryRootWindow(),
ash::kShellWindowId_LockScreenContainer)
->AddChild(lock_widget->GetNativeView());
lock_widget->Show();
EXPECT_TRUE(lock_widget->GetNativeView()->HasFocus());
// It should be in LockScreen container.
aura::Window* lock_screen = Shell::GetContainer(
Shell::GetPrimaryRootWindow(), ash::kShellWindowId_LockScreenContainer);
EXPECT_EQ(lock_screen, lock_widget->GetNativeWindow()->parent());
// Create a modal window with a lock window as parent.
views::Widget* lock_modal_widget = views::Widget::CreateWindowWithParent(
new ModalWindow(), lock_widget->GetNativeView());
lock_modal_widget->Show();
EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus());
// It should be in LockScreen modal container.
aura::Window* lock_modal_container =
Shell::GetContainer(Shell::GetPrimaryRootWindow(),
ash::kShellWindowId_LockSystemModalContainer);
EXPECT_EQ(lock_modal_container,
lock_modal_widget->GetNativeWindow()->parent());
// Create a modal window with a normal window as parent.
views::Widget* modal_widget = views::Widget::CreateWindowWithParent(
new ModalWindow(), widget->GetNativeView());
modal_widget->Show();
// Window on lock screen shouldn't lost focus.
EXPECT_FALSE(modal_widget->GetNativeView()->HasFocus());
EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus());
// It should be in non-LockScreen modal container.
aura::Window* modal_container = Shell::GetContainer(
Shell::GetPrimaryRootWindow(), ash::kShellWindowId_SystemModalContainer);
EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent());
// Modal dialog without parent, caused crash see crbug.com/226141
views::Widget* modal_dialog = views::DialogDelegate::CreateDialogWidget(
new TestModalDialogDelegate(), CurrentContext(), NULL);
modal_dialog->Show();
EXPECT_FALSE(modal_dialog->GetNativeView()->HasFocus());
EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus());
modal_dialog->Close();
modal_widget->Close();
modal_widget->Close();
lock_modal_widget->Close();
lock_widget->Close();
widget->Close();
}
TEST_F(ShellTest, IsScreenLocked) {
SessionStateDelegate* delegate =
Shell::GetInstance()->session_state_delegate();
delegate->LockScreen();
EXPECT_TRUE(delegate->IsScreenLocked());
delegate->UnlockScreen();
EXPECT_FALSE(delegate->IsScreenLocked());
}
TEST_F(ShellTest, LockScreenClosesActiveMenu) {
SimpleMenuDelegate menu_delegate;
std::unique_ptr<ui::SimpleMenuModel> menu_model(
new ui::SimpleMenuModel(&menu_delegate));
menu_model->AddItem(0, base::ASCIIToUTF16("Menu item"));
views::Widget* widget = ash::Shell::GetPrimaryRootWindowController()
->wallpaper_controller()
->widget();
std::unique_ptr<views::MenuRunner> menu_runner(
new views::MenuRunner(menu_model.get(), views::MenuRunner::CONTEXT_MENU));
// When MenuRunner runs a nested loop the LockScreenAndVerifyMenuClosed
// command will fire, check the menu state and ensure the nested menu loop
// is exited so that the test will terminate.
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::Bind(&ShellTest::LockScreenAndVerifyMenuClosed,
base::Unretained(this)));
EXPECT_EQ(views::MenuRunner::NORMAL_EXIT,
menu_runner->RunMenuAt(widget, NULL, gfx::Rect(),
views::MENU_ANCHOR_TOPLEFT,
ui::MENU_SOURCE_MOUSE));
}
TEST_F(ShellTest, ManagedWindowModeBasics) {
if (!SupportsHostWindowResize())
return;
// We start with the usual window containers.
ExpectAllContainers();
// Shelf is visible.
ShelfWidget* shelf_widget = Shelf::ForPrimaryDisplay()->shelf_widget();
EXPECT_TRUE(shelf_widget->IsVisible());
// Shelf is at bottom-left of screen.
EXPECT_EQ(0, shelf_widget->GetWindowBoundsInScreen().x());
EXPECT_EQ(Shell::GetPrimaryRootWindow()->GetHost()->GetBounds().height(),
shelf_widget->GetWindowBoundsInScreen().bottom());
// We have a desktop background but not a bare layer.
// TODO (antrim): enable once we find out why it fails component build.
// DesktopBackgroundWidgetController* background =
// Shell::GetPrimaryRootWindow()->
// GetProperty(kWindowDesktopComponent);
// EXPECT_TRUE(background);
// EXPECT_TRUE(background->widget());
// EXPECT_FALSE(background->layer());
// Create a normal window. It is not maximized.
views::Widget::InitParams widget_params(
views::Widget::InitParams::TYPE_WINDOW);
widget_params.bounds.SetRect(11, 22, 300, 400);
views::Widget* widget = CreateTestWindow(widget_params);
widget->Show();
EXPECT_FALSE(widget->IsMaximized());
// Clean up.
widget->Close();
}
TEST_F(ShellTest, FullscreenWindowHidesShelf) {
ExpectAllContainers();
// Create a normal window. It is not maximized.
views::Widget::InitParams widget_params(
views::Widget::InitParams::TYPE_WINDOW);
widget_params.bounds.SetRect(11, 22, 300, 400);
views::Widget* widget = CreateTestWindow(widget_params);
widget->Show();
EXPECT_FALSE(widget->IsMaximized());
// Shelf defaults to visible.
EXPECT_EQ(SHELF_VISIBLE, Shell::GetPrimaryRootWindowController()
->GetShelfLayoutManager()
->visibility_state());
// Fullscreen window hides it.
widget->SetFullscreen(true);
EXPECT_EQ(SHELF_HIDDEN, Shell::GetPrimaryRootWindowController()
->GetShelfLayoutManager()
->visibility_state());
// Restoring the window restores it.
widget->Restore();
EXPECT_EQ(SHELF_VISIBLE, Shell::GetPrimaryRootWindowController()
->GetShelfLayoutManager()
->visibility_state());
// Clean up.
widget->Close();
}
// Various assertions around auto-hide behavior.
// TODO(jamescook): Move this to ShelfTest.
TEST_F(ShellTest, ToggleAutoHide) {
std::unique_ptr<aura::Window> window(new aura::Window(NULL));
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
window->SetType(ui::wm::WINDOW_TYPE_NORMAL);
window->Init(ui::LAYER_TEXTURED);
ParentWindowInPrimaryRootWindow(window.get());
window->Show();
wm::ActivateWindow(window.get());
Shelf* shelf = Shelf::ForPrimaryDisplay();
shelf->SetAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS, shelf->auto_hide_behavior());
shelf->SetAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER);
EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_NEVER, shelf->auto_hide_behavior());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_NEVER, shelf->auto_hide_behavior());
shelf->SetAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS, shelf->auto_hide_behavior());
shelf->SetAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER);
EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_NEVER, shelf->auto_hide_behavior());
}
// Tests that the cursor-filter is ahead of the drag-drop controller in the
// pre-target list.
TEST_F(ShellTest, TestPreTargetHandlerOrder) {
Shell* shell = Shell::GetInstance();
ui::EventTargetTestApi test_api(shell);
test::ShellTestApi shell_test_api(shell);
const ui::EventHandlerList& handlers = test_api.pre_target_handlers();
ui::EventHandlerList::const_iterator cursor_filter =
std::find(handlers.begin(), handlers.end(), shell->mouse_cursor_filter());
ui::EventHandlerList::const_iterator drag_drop = std::find(
handlers.begin(), handlers.end(), shell_test_api.drag_drop_controller());
EXPECT_NE(handlers.end(), cursor_filter);
EXPECT_NE(handlers.end(), drag_drop);
EXPECT_GT(drag_drop, cursor_filter);
}
// Verifies an EventHandler added to Env gets notified from EventGenerator.
TEST_F(ShellTest, EnvPreTargetHandler) {
ui::test::TestEventHandler event_handler;
aura::Env::GetInstance()->AddPreTargetHandler(&event_handler);
ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
generator.MoveMouseBy(1, 1);
EXPECT_NE(0, event_handler.num_mouse_events());
aura::Env::GetInstance()->RemovePreTargetHandler(&event_handler);
}
// This verifies WindowObservers are removed when a window is destroyed after
// the Shell is destroyed. This scenario (aura::Windows being deleted after the
// Shell) occurs if someone is holding a reference to an unparented Window, as
// is the case with a RenderWidgetHostViewAura that isn't on screen. As long as
// everything is ok, we won't crash. If there is a bug, window's destructor will
// notify some deleted object (say VideoDetector or ActivationController) and
// this will crash.
class ShellTest2 : public test::AshTestBase {
public:
ShellTest2() {}
~ShellTest2() override {}
protected:
std::unique_ptr<aura::Window> window_;
private:
DISALLOW_COPY_AND_ASSIGN(ShellTest2);
};
TEST_F(ShellTest2, DontCrashWhenWindowDeleted) {
window_.reset(new aura::Window(NULL));
window_->Init(ui::LAYER_NOT_DRAWN);
}
} // namespace ash