src/ash/test/ash_test_base.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/test/ash_test_base.h"
   6
   7 #include <string>
   8 #include <vector>
   9
  10 #include "ash/ash_switches.h"
  11 #include "ash/display/display_controller.h"
  12 #include "ash/shell.h"
  13 #include "ash/shell/toplevel_window.h"
  14 #include "ash/test/ash_test_helper.h"
  15 #include "ash/test/display_manager_test_api.h"
  16 #include "ash/test/test_session_state_delegate.h"
  17 #include "ash/test/test_shell_delegate.h"
  18 #include "ash/test/test_system_tray_delegate.h"
  19 #include "ash/wm/window_positioner.h"
  20 #include "base/command_line.h"
  21 #include "ui/aura/client/aura_constants.h"
  22 #include "ui/aura/client/screen_position_client.h"
  23 #include "ui/aura/client/window_tree_client.h"
  24 #include "ui/aura/test/event_generator_delegate_aura.h"
  25 #include "ui/aura/test/test_window_delegate.h"
  26 #include "ui/aura/window.h"
  27 #include "ui/aura/window_delegate.h"
  28 #include "ui/aura/window_tree_host.h"
  29 #include "ui/base/ime/input_method_initializer.h"
  30 #include "ui/events/gesture_detection/gesture_configuration.h"
  31 #include "ui/gfx/display.h"
  32 #include "ui/gfx/point.h"
  33 #include "ui/gfx/screen.h"
  34 #include "ui/wm/core/coordinate_conversion.h"
  35
  36 #if defined(OS_CHROMEOS)
  37 #include "ash/system/chromeos/tray_display.h"
  38 #endif
  39
  40 #if defined(OS_WIN)
  41 #include "ash/test/test_metro_viewer_process_host.h"
  42 #include "base/win/metro.h"
  43 #include "base/win/windows_version.h"
  44 #include "ui/aura/remote_window_tree_host_win.h"
  45 #include "ui/aura/window_tree_host_win.h"
  46 #include "ui/platform_window/win/win_window.h"
  47 #include "win8/test/test_registrar_constants.h"
  48 #endif
  49
  50 #if defined(USE_X11)
  51 #include "ui/gfx/x/x11_connection.h"
  52 #endif
  53
  54 namespace ash {
  55 namespace test {
  56 namespace {
  57
  58 class AshEventGeneratorDelegate
  59     : public aura::test::EventGeneratorDelegateAura {
  60  public:
  61   AshEventGeneratorDelegate() {}
  62   ~AshEventGeneratorDelegate() override {}
  63
  64   // aura::test::EventGeneratorDelegateAura overrides:
  65   aura::WindowTreeHost* GetHostAt(
  66       const gfx::Point& point_in_screen) const override {
  67     gfx::Screen* screen = Shell::GetScreen();
  68     gfx::Display display = screen->GetDisplayNearestPoint(point_in_screen);
  69     return Shell::GetInstance()->display_controller()->
  70         GetRootWindowForDisplayId(display.id())->GetHost();
  71   }
  72
  73   aura::client::ScreenPositionClient* GetScreenPositionClient(
  74       const aura::Window* window) const override {
  75     return aura::client::GetScreenPositionClient(window->GetRootWindow());
  76   }
  77
  78  private:
  79   DISALLOW_COPY_AND_ASSIGN(AshEventGeneratorDelegate);
  80 };
  81
  82 }  // namespace
  83
  84 /////////////////////////////////////////////////////////////////////////////
  85
  86 AshTestBase::AshTestBase()
  87     : setup_called_(false),
  88       teardown_called_(false),
  89       start_session_(true) {
  90 #if defined(USE_X11)
  91   // This is needed for tests which use this base class but are run in browser
  92   // test binaries so don't get the default initialization in the unit test
  93   // suite.
  94   gfx::InitializeThreadedX11();
  95 #endif
  96
  97   thread_bundle_.reset(new content::TestBrowserThreadBundle);
  98   // Must initialize |ash_test_helper_| here because some tests rely on
  99   // AshTestBase methods before they call AshTestBase::SetUp().
 100   ash_test_helper_.reset(new AshTestHelper(base::MessageLoopForUI::current()));
 101 }
 102
 103 AshTestBase::~AshTestBase() {
 104   CHECK(setup_called_)
 105       << "You have overridden SetUp but never called AshTestBase::SetUp";
 106   CHECK(teardown_called_)
 107       << "You have overridden TearDown but never called AshTestBase::TearDown";
 108 }
 109
 110 void AshTestBase::SetUp() {
 111   setup_called_ = true;
 112
 113   // Clears the saved state so that test doesn't use on the wrong
 114   // default state.
 115   shell::ToplevelWindow::ClearSavedStateForTest();
 116
 117   // TODO(jamescook): Can we do this without changing command line?
 118   // Use the origin (1,1) so that it doesn't over
 119   // lap with the native mouse cursor.
 120   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
 121   if (!command_line->HasSwitch(switches::kAshHostWindowBounds)) {
 122     command_line->AppendSwitchASCII(
 123         switches::kAshHostWindowBounds, "1+1-800x600");
 124   }
 125 #if defined(OS_WIN)
 126   ui::test::SetUsePopupAsRootWindowForTest(true);
 127 #endif
 128   ash_test_helper_->SetUp(start_session_);
 129
 130   Shell::GetPrimaryRootWindow()->Show();
 131   Shell::GetPrimaryRootWindow()->GetHost()->Show();
 132   // Move the mouse cursor to far away so that native events doesn't
 133   // interfere test expectations.
 134   Shell::GetPrimaryRootWindow()->MoveCursorTo(gfx::Point(-1000, -1000));
 135   ash::Shell::GetInstance()->cursor_manager()->EnableMouseEvents();
 136
 137   // Changing GestureConfiguration shouldn't make tests fail.
 138   ui::GestureConfiguration::GetInstance()
 139       ->set_max_touch_move_in_pixels_for_click(5);
 140
 141 #if defined(OS_WIN)
 142   if (!command_line->HasSwitch(ash::switches::kForceAshToDesktop)) {
 143     if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
 144       ipc_thread_.reset(new base::Thread("test_metro_viewer_ipc_thread"));
 145       base::Thread::Options options;
 146       options.message_loop_type = base::MessageLoop::TYPE_IO;
 147       ipc_thread_->StartWithOptions(options);
 148       metro_viewer_host_.reset(
 149           new TestMetroViewerProcessHost(ipc_thread_->message_loop_proxy()));
 150       CHECK(metro_viewer_host_->LaunchViewerAndWaitForConnection(
 151           win8::test::kDefaultTestAppUserModelId));
 152       aura::RemoteWindowTreeHostWin* window_tree_host =
 153           aura::RemoteWindowTreeHostWin::Instance();
 154       CHECK(window_tree_host != NULL);
 155     }
 156     ash::WindowPositioner::SetMaximizeFirstWindow(true);
 157   }
 158 #endif
 159 }
 160
 161 void AshTestBase::TearDown() {
 162   teardown_called_ = true;
 163   // Flush the message loop to finish pending release tasks.
 164   RunAllPendingInMessageLoop();
 165
 166 #if defined(OS_WIN)
 167   if (base::win::GetVersion() >= base::win::VERSION_WIN8 &&
 168       !base::CommandLine::ForCurrentProcess()->HasSwitch(
 169           ash::switches::kForceAshToDesktop)) {
 170     // Check that our viewer connection is still established.
 171     CHECK(!metro_viewer_host_->closed_unexpectedly());
 172   }
 173 #endif
 174
 175   ash_test_helper_->TearDown();
 176 #if defined(OS_WIN)
 177   ui::test::SetUsePopupAsRootWindowForTest(false);
 178   // Kill the viewer process if we spun one up.
 179   if (metro_viewer_host_) {
 180     metro_viewer_host_->TerminateViewer();
 181     metro_viewer_host_.reset();
 182   }
 183 #endif
 184
 185   event_generator_.reset();
 186   // Some tests set an internal display id,
 187   // reset it here, so other tests will continue in a clean environment.
 188   gfx::Display::SetInternalDisplayId(gfx::Display::kInvalidDisplayID);
 189 }
 190
 191 ui::test::EventGenerator& AshTestBase::GetEventGenerator() {
 192   if (!event_generator_) {
 193     event_generator_.reset(
 194         new ui::test::EventGenerator(new AshEventGeneratorDelegate()));
 195   }
 196   return *event_generator_.get();
 197 }
 198
 199 bool AshTestBase::SupportsMultipleDisplays() {
 200   return AshTestHelper::SupportsMultipleDisplays();
 201 }
 202
 203 bool AshTestBase::SupportsHostWindowResize() {
 204   return AshTestHelper::SupportsHostWindowResize();
 205 }
 206
 207 void AshTestBase::UpdateDisplay(const std::string& display_specs) {
 208   DisplayManagerTestApi display_manager_test_api(
 209       Shell::GetInstance()->display_manager());
 210   display_manager_test_api.UpdateDisplay(display_specs);
 211 }
 212
 213 aura::Window* AshTestBase::CurrentContext() {
 214   return ash_test_helper_->CurrentContext();
 215 }
 216
 217 aura::Window* AshTestBase::CreateTestWindowInShellWithId(int id) {
 218   return CreateTestWindowInShellWithDelegate(NULL, id, gfx::Rect());
 219 }
 220
 221 aura::Window* AshTestBase::CreateTestWindowInShellWithBounds(
 222     const gfx::Rect& bounds) {
 223   return CreateTestWindowInShellWithDelegate(NULL, 0, bounds);
 224 }
 225
 226 aura::Window* AshTestBase::CreateTestWindowInShell(SkColor color,
 227                                                    int id,
 228                                                    const gfx::Rect& bounds) {
 229   return CreateTestWindowInShellWithDelegate(
 230       new aura::test::ColorTestWindowDelegate(color), id, bounds);
 231 }
 232
 233 aura::Window* AshTestBase::CreateTestWindowInShellWithDelegate(
 234     aura::WindowDelegate* delegate,
 235     int id,
 236     const gfx::Rect& bounds) {
 237   return CreateTestWindowInShellWithDelegateAndType(
 238       delegate, ui::wm::WINDOW_TYPE_NORMAL, id, bounds);
 239 }
 240
 241 aura::Window* AshTestBase::CreateTestWindowInShellWithDelegateAndType(
 242     aura::WindowDelegate* delegate,
 243     ui::wm::WindowType type,
 244     int id,
 245     const gfx::Rect& bounds) {
 246   aura::Window* window = new aura::Window(delegate);
 247   window->set_id(id);
 248   window->SetType(type);
 249   window->Init(aura::WINDOW_LAYER_TEXTURED);
 250   window->Show();
 251
 252   if (bounds.IsEmpty()) {
 253     ParentWindowInPrimaryRootWindow(window);
 254   } else {
 255     gfx::Display display =
 256         Shell::GetScreen()->GetDisplayMatching(bounds);
 257     aura::Window* root = ash::Shell::GetInstance()->display_controller()->
 258         GetRootWindowForDisplayId(display.id());
 259     gfx::Point origin = bounds.origin();
 260     ::wm::ConvertPointFromScreen(root, &origin);
 261     window->SetBounds(gfx::Rect(origin, bounds.size()));
 262     aura::client::ParentWindowWithContext(window, root, bounds);
 263   }
 264   window->SetProperty(aura::client::kCanMaximizeKey, true);
 265   window->SetProperty(aura::client::kCanMinimizeKey, true);
 266   return window;
 267 }
 268
 269 void AshTestBase::ParentWindowInPrimaryRootWindow(aura::Window* window) {
 270   aura::client::ParentWindowWithContext(
 271       window, Shell::GetPrimaryRootWindow(), gfx::Rect());
 272 }
 273
 274 void AshTestBase::RunAllPendingInMessageLoop() {
 275   ash_test_helper_->RunAllPendingInMessageLoop();
 276 }
 277
 278 TestScreenshotDelegate* AshTestBase::GetScreenshotDelegate() {
 279   return ash_test_helper_->test_screenshot_delegate();
 280 }
 281
 282 TestSystemTrayDelegate* AshTestBase::GetSystemTrayDelegate() {
 283   return static_cast<TestSystemTrayDelegate*>(
 284       Shell::GetInstance()->system_tray_delegate());
 285 }
 286
 287 void AshTestBase::SetSessionStarted(bool session_started) {
 288   ash_test_helper_->test_shell_delegate()->test_session_state_delegate()->
 289       SetActiveUserSessionStarted(session_started);
 290 }
 291
 292 void AshTestBase::SetUserLoggedIn(bool user_logged_in) {
 293   ash_test_helper_->test_shell_delegate()->test_session_state_delegate()->
 294       SetHasActiveUser(user_logged_in);
 295 }
 296
 297 void AshTestBase::SetCanLockScreen(bool can_lock_screen) {
 298   ash_test_helper_->test_shell_delegate()->test_session_state_delegate()->
 299       SetCanLockScreen(can_lock_screen);
 300 }
 301
 302 void AshTestBase::SetShouldLockScreenBeforeSuspending(bool should_lock) {
 303   ash_test_helper_->test_shell_delegate()->test_session_state_delegate()->
 304       SetShouldLockScreenBeforeSuspending(should_lock);
 305 }
 306
 307 void AshTestBase::SetUserAddingScreenRunning(bool user_adding_screen_running) {
 308   ash_test_helper_->test_shell_delegate()->test_session_state_delegate()->
 309       SetUserAddingScreenRunning(user_adding_screen_running);
 310 }
 311
 312 void AshTestBase::BlockUserSession(UserSessionBlockReason block_reason) {
 313   switch (block_reason) {
 314     case BLOCKED_BY_LOCK_SCREEN:
 315       SetSessionStarted(true);
 316       SetUserAddingScreenRunning(false);
 317       Shell::GetInstance()->session_state_delegate()->LockScreen();
 318       break;
 319     case BLOCKED_BY_LOGIN_SCREEN:
 320       SetUserAddingScreenRunning(false);
 321       SetSessionStarted(false);
 322       break;
 323     case BLOCKED_BY_USER_ADDING_SCREEN:
 324       SetUserAddingScreenRunning(true);
 325       SetSessionStarted(true);
 326       break;
 327     default:
 328       NOTREACHED();
 329       break;
 330   }
 331 }
 332
 333 void AshTestBase::UnblockUserSession() {
 334   Shell::GetInstance()->session_state_delegate()->UnlockScreen();
 335   SetSessionStarted(true);
 336   SetUserAddingScreenRunning(false);
 337 }
 338
 339
 340 }  // namespace test
 341 }  // namespace ash