| // Copyright 2013 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/test/ash_test_helper.h" |
| |
| #include <algorithm> |
| #include <memory> |
| #include <set> |
| #include <utility> |
| |
| #include "ash/app_list/test/app_list_test_helper.h" |
| #include "ash/display/display_configuration_controller_test_api.h" |
| #include "ash/display/screen_ash.h" |
| #include "ash/keyboard/ash_keyboard_controller.h" |
| #include "ash/keyboard/test_keyboard_ui.h" |
| #include "ash/mojo_test_interface_factory.h" |
| #include "ash/public/cpp/ash_prefs.h" |
| #include "ash/public/cpp/ash_switches.h" |
| #include "ash/public/cpp/test/test_keyboard_controller_observer.h" |
| #include "ash/public/cpp/test/test_new_window_delegate.h" |
| #include "ash/session/test_pref_service_provider.h" |
| #include "ash/session/test_session_controller_client.h" |
| #include "ash/shell.h" |
| #include "ash/shell_init_params.h" |
| #include "ash/system/screen_layout_observer.h" |
| #include "ash/test/ash_test_views_delegate.h" |
| #include "ash/test_shell_delegate.h" |
| #include "ash/wallpaper/wallpaper_controller.h" |
| #include "ash/wm/overview/overview_controller.h" |
| #include "base/bind.h" |
| #include "base/run_loop.h" |
| #include "base/strings/string_split.h" |
| #include "base/token.h" |
| #include "chromeos/audio/cras_audio_handler.h" |
| #include "chromeos/dbus/audio/cras_audio_client.h" |
| #include "chromeos/dbus/power/power_policy_controller.h" |
| #include "chromeos/network/network_handler.h" |
| #include "chromeos/system/fake_statistics_provider.h" |
| #include "components/discardable_memory/public/interfaces/discardable_shared_memory_manager.mojom.h" |
| #include "components/prefs/testing_pref_service.h" |
| #include "device/bluetooth/bluetooth_adapter_factory.h" |
| #include "device/bluetooth/dbus/bluez_dbus_manager.h" |
| #include "ui/aura/env.h" |
| #include "ui/aura/input_state_lookup.h" |
| #include "ui/aura/test/env_test_helper.h" |
| #include "ui/aura/test/event_generator_delegate_aura.h" |
| #include "ui/aura/test/test_windows.h" |
| #include "ui/aura/window.h" |
| #include "ui/base/ime/init/input_method_initializer.h" |
| #include "ui/base/material_design/material_design_controller.h" |
| #include "ui/base/platform_window_defaults.h" |
| #include "ui/base/ui_base_switches_util.h" |
| #include "ui/compositor/scoped_animation_duration_scale_mode.h" |
| #include "ui/compositor/test/test_context_factories.h" |
| #include "ui/display/display.h" |
| #include "ui/display/display_switches.h" |
| #include "ui/display/manager/display_manager.h" |
| #include "ui/display/screen.h" |
| #include "ui/display/test/display_manager_test_api.h" |
| #include "ui/wm/core/capture_controller.h" |
| #include "ui/wm/core/cursor_manager.h" |
| #include "ui/wm/core/wm_state.h" |
| |
| namespace ash { |
| |
| AshTestHelper::AshTestHelper() |
| : command_line_(std::make_unique<base::test::ScopedCommandLine>()) { |
| ui::test::EnableTestConfigForPlatformWindows(); |
| } |
| |
| AshTestHelper::~AshTestHelper() { |
| // Ensure the next test starts with a null display::Screen. Done here because |
| // some tests use Screen after TearDown(). |
| ScreenAsh::DeleteScreenForShutdown(); |
| } |
| |
| void AshTestHelper::SetUp(bool start_session, bool provide_local_state) { |
| // TODO(jamescook): Can we do this without changing command line? |
| // Use the origin (1,1) so that it doesn't over |
| // lap with the native mouse cursor. |
| if (!command_line_->GetProcessCommandLine()->HasSwitch( |
| ::switches::kHostWindowBounds)) { |
| command_line_->GetProcessCommandLine()->AppendSwitchASCII( |
| ::switches::kHostWindowBounds, "1+1-800x600"); |
| } |
| |
| statistics_provider_ = |
| std::make_unique<chromeos::system::ScopedFakeStatisticsProvider>(); |
| |
| ui::test::EventGeneratorDelegate::SetFactoryFunction( |
| base::BindRepeating(&aura::test::EventGeneratorDelegateAura::Create)); |
| |
| display::ResetDisplayIdForTest(); |
| wm_state_ = std::make_unique<::wm::WMState>(); |
| // Only create a ViewsDelegate if the test didn't create one already. |
| if (!views::ViewsDelegate::GetInstance()) |
| test_views_delegate_ = std::make_unique<AshTestViewsDelegate>(); |
| |
| // Disable animations during tests. |
| zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode( |
| ui::ScopedAnimationDurationScaleMode::ZERO_DURATION)); |
| ui::InitializeInputMethodForTesting(); |
| |
| // Creates Shell and hook with Desktop. |
| if (!test_shell_delegate_) |
| test_shell_delegate_ = new TestShellDelegate; |
| |
| if (!bluez::BluezDBusManager::IsInitialized()) { |
| bluez::BluezDBusManager::InitializeFake(); |
| bluez_dbus_manager_initialized_ = true; |
| } |
| |
| chromeos::PowerManagerClient::InitializeFake(); |
| |
| if (!chromeos::PowerPolicyController::IsInitialized()) { |
| chromeos::PowerPolicyController::Initialize( |
| chromeos::PowerManagerClient::Get()); |
| power_policy_controller_initialized_ = true; |
| } |
| |
| chromeos::CrasAudioClient::InitializeFake(); |
| // Create CrasAudioHandler for testing since g_browser_process is not |
| // created in AshTestBase tests. |
| chromeos::CrasAudioHandler::InitializeForTesting(); |
| |
| // Reset the global state for the cursor manager. This includes the |
| // last cursor visibility state, etc. |
| ::wm::CursorManager::ResetCursorVisibilityStateForTest(); |
| |
| ui::MaterialDesignController::Initialize(); |
| |
| CreateShell(provide_local_state); |
| |
| // Reset aura::Env to eliminate test dependency (https://crbug.com/586514). |
| aura::test::EnvTestHelper env_helper(aura::Env::GetInstance()); |
| env_helper.ResetEnvForTesting(); |
| |
| env_helper.SetInputStateLookup(std::unique_ptr<aura::InputStateLookup>()); |
| |
| Shell* shell = Shell::Get(); |
| |
| // Cursor is visible by default in tests. |
| // CursorManager is null on MASH. |
| if (shell->cursor_manager()) |
| shell->cursor_manager()->ShowCursor(); |
| |
| prefs_provider_ = std::make_unique<TestPrefServiceProvider>(); |
| session_controller_client_.reset(new TestSessionControllerClient( |
| shell->session_controller(), prefs_provider_.get())); |
| session_controller_client_->InitializeAndSetClient(); |
| |
| if (start_session) |
| session_controller_client_->CreatePredefinedUserSessions(1); |
| |
| // Tests that change the display configuration generally don't care about |
| // the notifications and the popup UI can interfere with things like |
| // cursors. |
| shell->screen_layout_observer()->set_show_notifications_for_testing(false); |
| |
| display::test::DisplayManagerTestApi(shell->display_manager()) |
| .DisableChangeDisplayUponHostResize(); |
| DisplayConfigurationControllerTestApi( |
| shell->display_configuration_controller()) |
| .SetDisplayAnimator(false); |
| |
| app_list_test_helper_ = std::make_unique<AppListTestHelper>(); |
| |
| // Create the test keyboard controller observer to respond to |
| // OnLoadKeyboardContentsRequested(). |
| test_keyboard_controller_observer_ = |
| std::make_unique<TestKeyboardControllerObserver>( |
| shell->ash_keyboard_controller()); |
| |
| new_window_delegate_ = std::make_unique<TestNewWindowDelegate>(); |
| |
| // Remove the app dragging animations delay for testing purposes. |
| shell->overview_controller()->set_delayed_animation_task_delay_for_test( |
| base::TimeDelta()); |
| |
| // Ensure tests have a wallpaper as placeholder. |
| shell->wallpaper_controller()->CreateEmptyWallpaperForTesting(); |
| } |
| |
| void AshTestHelper::TearDown() { |
| test_keyboard_controller_observer_.reset(); |
| app_list_test_helper_.reset(); |
| |
| Shell::DeleteInstance(); |
| new_window_delegate_.reset(); |
| |
| // Suspend the tear down until all resources are returned via |
| // CompositorFrameSinkClient::ReclaimResources() |
| base::RunLoop().RunUntilIdle(); |
| |
| chromeos::CrasAudioHandler::Shutdown(); |
| chromeos::CrasAudioClient::Shutdown(); |
| |
| if (power_policy_controller_initialized_) { |
| chromeos::PowerPolicyController::Shutdown(); |
| power_policy_controller_initialized_ = false; |
| } |
| |
| chromeos::PowerManagerClient::Shutdown(); |
| |
| if (bluez_dbus_manager_initialized_) { |
| device::BluetoothAdapterFactory::Shutdown(); |
| bluez::BluezDBusManager::Shutdown(); |
| bluez_dbus_manager_initialized_ = false; |
| } |
| |
| context_factories_.reset(); |
| |
| // Context factory (and context factory private) referenced by Env are now |
| // destroyed. Reset Env's members in case some other test tries to use it. |
| // This matters if someone else created Env (such as the test suite) and is |
| // long lived. |
| if (aura::Env::HasInstance()) { |
| aura::Env::GetInstance()->set_context_factory(nullptr); |
| aura::Env::GetInstance()->set_context_factory_private(nullptr); |
| } |
| |
| ui::ShutdownInputMethodForTesting(); |
| zero_duration_mode_.reset(); |
| |
| test_views_delegate_.reset(); |
| wm_state_.reset(); |
| |
| command_line_.reset(); |
| |
| display::Display::ResetForceDeviceScaleFactorForTesting(); |
| |
| CHECK(!::wm::CaptureController::Get()); |
| |
| ui::test::EventGeneratorDelegate::SetFactoryFunction( |
| ui::test::EventGeneratorDelegate::FactoryFunction()); |
| |
| statistics_provider_.reset(); |
| } |
| |
| PrefService* AshTestHelper::GetLocalStatePrefService() { |
| return Shell::Get()->local_state_; |
| } |
| |
| aura::Window* AshTestHelper::CurrentContext() { |
| aura::Window* root_window = Shell::GetRootWindowForNewWindows(); |
| if (!root_window) |
| root_window = Shell::GetPrimaryRootWindow(); |
| DCHECK(root_window); |
| return root_window; |
| } |
| |
| display::Display AshTestHelper::GetSecondaryDisplay() { |
| return Shell::Get()->display_manager()->GetSecondaryDisplay(); |
| } |
| |
| void AshTestHelper::CreateShell(bool provide_local_state) { |
| const bool enable_pixel_output = false; |
| context_factories_ = |
| std::make_unique<ui::TestContextFactories>(enable_pixel_output); |
| ShellInitParams init_params; |
| init_params.delegate.reset(test_shell_delegate_); |
| init_params.context_factory = context_factories_->GetContextFactory(); |
| init_params.context_factory_private = |
| context_factories_->GetContextFactoryPrivate(); |
| init_params.keyboard_ui_factory = std::make_unique<TestKeyboardUIFactory>(); |
| |
| if (provide_local_state) { |
| auto pref_service = std::make_unique<TestingPrefServiceSimple>(); |
| RegisterLocalStatePrefs(pref_service->registry(), true); |
| |
| local_state_ = std::move(pref_service); |
| init_params.local_state = local_state_.get(); |
| } |
| |
| Shell::CreateInstance(std::move(init_params)); |
| } |
| |
| } // namespace ash |