src/chrome/browser/apps/app_browsertest.cc

   1 // Copyright 2013 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 "apps/app_window.h"
   6 #include "apps/app_window_registry.h"
   7 #include "apps/launcher.h"
   8 #include "apps/ui/native_app_window.h"
   9 #include "base/bind.h"
  10 #include "base/command_line.h"
  11 #include "base/file_util.h"
  12 #include "base/files/scoped_temp_dir.h"
  13 #include "base/prefs/pref_service.h"
  14 #include "base/stl_util.h"
  15 #include "base/strings/utf_string_conversions.h"
  16 #include "chrome/app/chrome_command_ids.h"
  17 #include "chrome/browser/apps/app_browsertest_util.h"
  18 #include "chrome/browser/automation/automation_util.h"
  19 #include "chrome/browser/chrome_notification_types.h"
  20 #include "chrome/browser/devtools/devtools_window.h"
  21 #include "chrome/browser/extensions/api/permissions/permissions_api.h"
  22 #include "chrome/browser/extensions/component_loader.h"
  23 #include "chrome/browser/extensions/extension_browsertest.h"
  24 #include "chrome/browser/extensions/extension_service.h"
  25 #include "chrome/browser/extensions/extension_test_message_listener.h"
  26 #include "chrome/browser/tab_contents/render_view_context_menu.h"
  27 #include "chrome/browser/ui/browser.h"
  28 #include "chrome/browser/ui/extensions/application_launch.h"
  29 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  30 #include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
  31 #include "chrome/common/chrome_switches.h"
  32 #include "chrome/common/extensions/api/app_runtime.h"
  33 #include "chrome/common/pref_names.h"
  34 #include "chrome/common/url_constants.h"
  35 #include "chrome/test/base/test_switches.h"
  36 #include "chrome/test/base/ui_test_utils.h"
  37 #include "components/user_prefs/pref_registry_syncable.h"
  38 #include "components/web_modal/web_contents_modal_dialog_manager.h"
  39 #include "content/public/browser/devtools_agent_host.h"
  40 #include "content/public/browser/render_process_host.h"
  41 #include "content/public/browser/render_widget_host_view.h"
  42 #include "content/public/browser/web_contents_view.h"
  43 #include "content/public/test/test_utils.h"
  44 #include "extensions/browser/event_router.h"
  45 #include "extensions/browser/extension_system.h"
  46 #include "extensions/browser/pref_names.h"
  47 #include "net/test/embedded_test_server/embedded_test_server.h"
  48 #include "url/gurl.h"
  49
  50 #if defined(OS_CHROMEOS)
  51 #include "base/memory/scoped_ptr.h"
  52 #include "chrome/browser/chromeos/login/mock_user_manager.h"
  53 #include "chrome/browser/chromeos/login/user_manager.h"
  54 #include "chromeos/dbus/dbus_thread_manager.h"
  55 #include "chromeos/dbus/fake_dbus_thread_manager.h"
  56 #include "chromeos/dbus/fake_power_manager_client.h"
  57 #endif
  58
  59 using apps::AppWindow;
  60 using apps::AppWindowRegistry;
  61 using content::WebContents;
  62 using web_modal::WebContentsModalDialogManager;
  63
  64 namespace extensions {
  65
  66 namespace app_runtime = api::app_runtime;
  67
  68 namespace {
  69
  70 // Non-abstract RenderViewContextMenu class.
  71 class PlatformAppContextMenu : public RenderViewContextMenu {
  72  public:
  73   PlatformAppContextMenu(content::RenderFrameHost* render_frame_host,
  74                          const content::ContextMenuParams& params)
  75       : RenderViewContextMenu(render_frame_host, params) {}
  76
  77   bool HasCommandWithId(int command_id) {
  78     return menu_model_.GetIndexOfCommandId(command_id) != -1;
  79   }
  80
  81  protected:
  82   // RenderViewContextMenu implementation.
  83   virtual bool GetAcceleratorForCommandId(
  84       int command_id,
  85       ui::Accelerator* accelerator) OVERRIDE {
  86     return false;
  87   }
  88   virtual void PlatformInit() OVERRIDE {}
  89   virtual void PlatformCancel() OVERRIDE {}
  90 };
  91
  92 // This class keeps track of tabs as they are added to the browser. It will be
  93 // "done" (i.e. won't block on Wait()) once |observations| tabs have been added.
  94 class TabsAddedNotificationObserver
  95     : public content::WindowedNotificationObserver {
  96  public:
  97   explicit TabsAddedNotificationObserver(size_t observations)
  98       : content::WindowedNotificationObserver(
  99             chrome::NOTIFICATION_TAB_ADDED,
 100             content::NotificationService::AllSources()),
 101         observations_(observations) {
 102   }
 103
 104   virtual void Observe(int type,
 105                        const content::NotificationSource& source,
 106                        const content::NotificationDetails& details) OVERRIDE {
 107     observed_tabs_.push_back(
 108         content::Details<WebContents>(details).ptr());
 109     if (observed_tabs_.size() == observations_)
 110       content::WindowedNotificationObserver::Observe(type, source, details);
 111   }
 112
 113   const std::vector<content::WebContents*>& tabs() { return observed_tabs_; }
 114
 115  private:
 116   size_t observations_;
 117   std::vector<content::WebContents*> observed_tabs_;
 118
 119   DISALLOW_COPY_AND_ASSIGN(TabsAddedNotificationObserver);
 120 };
 121
 122 class ScopedPreviewTestingDelegate : PrintPreviewUI::TestingDelegate {
 123  public:
 124   explicit ScopedPreviewTestingDelegate(bool auto_cancel)
 125       : auto_cancel_(auto_cancel),
 126         total_page_count_(1),
 127         rendered_page_count_(0) {
 128     PrintPreviewUI::SetDelegateForTesting(this);
 129   }
 130
 131   ~ScopedPreviewTestingDelegate() {
 132     PrintPreviewUI::SetDelegateForTesting(NULL);
 133   }
 134
 135   // PrintPreviewUI::TestingDelegate implementation.
 136   virtual bool IsAutoCancelEnabled() OVERRIDE {
 137     return auto_cancel_;
 138   }
 139
 140   // PrintPreviewUI::TestingDelegate implementation.
 141   virtual void DidGetPreviewPageCount(int page_count) OVERRIDE {
 142     total_page_count_ = page_count;
 143   }
 144
 145   // PrintPreviewUI::TestingDelegate implementation.
 146   virtual void DidRenderPreviewPage(const content::WebContents& preview_dialog)
 147       OVERRIDE {
 148     dialog_size_ = preview_dialog.GetView()->GetContainerSize();
 149     ++rendered_page_count_;
 150     CHECK(rendered_page_count_ <= total_page_count_);
 151     if (waiting_runner_ && rendered_page_count_ == total_page_count_) {
 152       waiting_runner_->Quit();
 153     }
 154   }
 155
 156   void WaitUntilPreviewIsReady() {
 157     CHECK(!waiting_runner_);
 158     if (rendered_page_count_ < total_page_count_) {
 159       waiting_runner_ = new content::MessageLoopRunner;
 160       waiting_runner_->Run();
 161       waiting_runner_ = NULL;
 162     }
 163   }
 164
 165   gfx::Size dialog_size() {
 166     return dialog_size_;
 167   }
 168
 169  private:
 170   bool auto_cancel_;
 171   int total_page_count_;
 172   int rendered_page_count_;
 173   scoped_refptr<content::MessageLoopRunner> waiting_runner_;
 174   gfx::Size dialog_size_;
 175 };
 176
 177 #if !defined(OS_CHROMEOS) && !defined(OS_WIN)
 178 bool CopyTestDataAndSetCommandLineArg(
 179     const base::FilePath& test_data_file,
 180     const base::FilePath& temp_dir,
 181     const char* filename) {
 182   base::FilePath path = temp_dir.AppendASCII(
 183       filename).NormalizePathSeparators();
 184   if (!(base::CopyFile(test_data_file, path)))
 185     return false;
 186
 187   CommandLine* command_line = CommandLine::ForCurrentProcess();
 188   command_line->AppendArgPath(path);
 189   return true;
 190 }
 191 #endif  // !defined(OS_CHROMEOS) && !defined(OS_WIN)
 192
 193 #if !defined(OS_CHROMEOS)
 194 const char kTestFilePath[] = "platform_apps/launch_files/test.txt";
 195 #endif
 196
 197 }  // namespace
 198
 199 // Tests that CreateAppWindow doesn't crash if you close it straight away.
 200 // LauncherPlatformAppBrowserTest relies on this behaviour, but is only run for
 201 // ash, so we test that it works here.
 202 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, CreateAndCloseAppWindow) {
 203   const Extension* extension = LoadAndLaunchPlatformApp("minimal");
 204   AppWindow* window = CreateAppWindow(extension);
 205   CloseAppWindow(window);
 206 }
 207
 208 // Tests that platform apps received the "launch" event when launched.
 209 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, OnLaunchedEvent) {
 210   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch")) << message_;
 211 }
 212
 213 // Tests that platform apps cannot use certain disabled window properties, but
 214 // can override them and then use them.
 215 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, DisabledWindowProperties) {
 216   ASSERT_TRUE(RunPlatformAppTest("platform_apps/disabled_window_properties"))
 217       << message_;
 218 }
 219
 220 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, EmptyContextMenu) {
 221   ExtensionTestMessageListener launched_listener("Launched", false);
 222   LoadAndLaunchPlatformApp("minimal");
 223
 224   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 225
 226   // The empty app doesn't add any context menu items, so its menu should
 227   // only include the developer tools.
 228   WebContents* web_contents = GetFirstAppWindowWebContents();
 229   ASSERT_TRUE(web_contents);
 230   content::ContextMenuParams params;
 231   scoped_ptr<PlatformAppContextMenu> menu;
 232   menu.reset(new PlatformAppContextMenu(web_contents->GetMainFrame(), params));
 233   menu->Init();
 234   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTELEMENT));
 235   ASSERT_TRUE(
 236       menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE));
 237   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP));
 238   ASSERT_FALSE(menu->HasCommandWithId(IDC_BACK));
 239   ASSERT_FALSE(menu->HasCommandWithId(IDC_SAVE_PAGE));
 240 }
 241
 242 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, AppWithContextMenu) {
 243   ExtensionTestMessageListener launched_listener("Launched", false);
 244   LoadAndLaunchPlatformApp("context_menu");
 245
 246   // Wait for the extension to tell us it's initialized its context menus and
 247   // launched a window.
 248   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 249
 250   // The context_menu app has two context menu items. These, along with a
 251   // separator and the developer tools, is all that should be in the menu.
 252   WebContents* web_contents = GetFirstAppWindowWebContents();
 253   ASSERT_TRUE(web_contents);
 254   content::ContextMenuParams params;
 255   scoped_ptr<PlatformAppContextMenu> menu;
 256   menu.reset(new PlatformAppContextMenu(web_contents->GetMainFrame(), params));
 257   menu->Init();
 258   ASSERT_TRUE(menu->HasCommandWithId(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST));
 259   ASSERT_TRUE(menu->HasCommandWithId(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST + 1));
 260   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTELEMENT));
 261   ASSERT_TRUE(
 262       menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE));
 263   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP));
 264   ASSERT_FALSE(menu->HasCommandWithId(IDC_BACK));
 265   ASSERT_FALSE(menu->HasCommandWithId(IDC_SAVE_PAGE));
 266   ASSERT_FALSE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_UNDO));
 267 }
 268
 269 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, InstalledAppWithContextMenu) {
 270   ExtensionTestMessageListener launched_listener("Launched", false);
 271   InstallAndLaunchPlatformApp("context_menu");
 272
 273   // Wait for the extension to tell us it's initialized its context menus and
 274   // launched a window.
 275   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 276
 277   // The context_menu app has two context menu items. For an installed app
 278   // these are all that should be in the menu.
 279   WebContents* web_contents = GetFirstAppWindowWebContents();
 280   ASSERT_TRUE(web_contents);
 281   content::ContextMenuParams params;
 282   scoped_ptr<PlatformAppContextMenu> menu;
 283   menu.reset(new PlatformAppContextMenu(web_contents->GetMainFrame(), params));
 284   menu->Init();
 285   ASSERT_TRUE(menu->HasCommandWithId(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST));
 286   ASSERT_TRUE(menu->HasCommandWithId(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST + 1));
 287   ASSERT_FALSE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTELEMENT));
 288   ASSERT_FALSE(
 289       menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE));
 290   ASSERT_FALSE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP));
 291   ASSERT_FALSE(menu->HasCommandWithId(IDC_BACK));
 292   ASSERT_FALSE(menu->HasCommandWithId(IDC_SAVE_PAGE));
 293   ASSERT_FALSE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_UNDO));
 294 }
 295
 296 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, AppWithContextMenuTextField) {
 297   ExtensionTestMessageListener launched_listener("Launched", false);
 298   LoadAndLaunchPlatformApp("context_menu");
 299
 300   // Wait for the extension to tell us it's initialized its context menus and
 301   // launched a window.
 302   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 303
 304   // The context_menu app has one context menu item. This, along with a
 305   // separator and the developer tools, is all that should be in the menu.
 306   WebContents* web_contents = GetFirstAppWindowWebContents();
 307   ASSERT_TRUE(web_contents);
 308   content::ContextMenuParams params;
 309   params.is_editable = true;
 310   scoped_ptr<PlatformAppContextMenu> menu;
 311   menu.reset(new PlatformAppContextMenu(web_contents->GetMainFrame(), params));
 312   menu->Init();
 313   ASSERT_TRUE(menu->HasCommandWithId(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST));
 314   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTELEMENT));
 315   ASSERT_TRUE(
 316       menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE));
 317   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP));
 318   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_UNDO));
 319   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_COPY));
 320   ASSERT_FALSE(menu->HasCommandWithId(IDC_BACK));
 321   ASSERT_FALSE(menu->HasCommandWithId(IDC_SAVE_PAGE));
 322 }
 323
 324 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, AppWithContextMenuSelection) {
 325   ExtensionTestMessageListener launched_listener("Launched", false);
 326   LoadAndLaunchPlatformApp("context_menu");
 327
 328   // Wait for the extension to tell us it's initialized its context menus and
 329   // launched a window.
 330   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 331
 332   // The context_menu app has one context menu item. This, along with a
 333   // separator and the developer tools, is all that should be in the menu.
 334   WebContents* web_contents = GetFirstAppWindowWebContents();
 335   ASSERT_TRUE(web_contents);
 336   content::ContextMenuParams params;
 337   params.selection_text = base::ASCIIToUTF16("Hello World");
 338   scoped_ptr<PlatformAppContextMenu> menu;
 339   menu.reset(new PlatformAppContextMenu(web_contents->GetMainFrame(), params));
 340   menu->Init();
 341   ASSERT_TRUE(menu->HasCommandWithId(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST));
 342   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTELEMENT));
 343   ASSERT_TRUE(
 344       menu->HasCommandWithId(IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE));
 345   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP));
 346   ASSERT_FALSE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_UNDO));
 347   ASSERT_TRUE(menu->HasCommandWithId(IDC_CONTENT_CONTEXT_COPY));
 348   ASSERT_FALSE(menu->HasCommandWithId(IDC_BACK));
 349   ASSERT_FALSE(menu->HasCommandWithId(IDC_SAVE_PAGE));
 350 }
 351
 352 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, AppWithContextMenuClicked) {
 353   ExtensionTestMessageListener launched_listener("Launched", false);
 354   LoadAndLaunchPlatformApp("context_menu_click");
 355
 356   // Wait for the extension to tell us it's initialized its context menus and
 357   // launched a window.
 358   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 359
 360   // Test that the menu item shows up
 361   WebContents* web_contents = GetFirstAppWindowWebContents();
 362   ASSERT_TRUE(web_contents);
 363   content::ContextMenuParams params;
 364   params.page_url = GURL("http://foo.bar");
 365   scoped_ptr<PlatformAppContextMenu> menu;
 366   menu.reset(new PlatformAppContextMenu(web_contents->GetMainFrame(), params));
 367   menu->Init();
 368   ASSERT_TRUE(menu->HasCommandWithId(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST));
 369
 370   // Execute the menu item
 371   ExtensionTestMessageListener onclicked_listener("onClicked fired for id1",
 372                                                   false);
 373   menu->ExecuteCommand(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST, 0);
 374
 375   ASSERT_TRUE(onclicked_listener.WaitUntilSatisfied());
 376 }
 377
 378 #if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
 379 // TODO(erg): linux_aura bringup: http://crbug.com/163931
 380 #define MAYBE_DisallowNavigation DISABLED_DisallowNavigation
 381 #else
 382 #define MAYBE_DisallowNavigation DisallowNavigation
 383 #endif
 384
 385 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, MAYBE_DisallowNavigation) {
 386   TabsAddedNotificationObserver observer(2);
 387
 388   ASSERT_TRUE(StartEmbeddedTestServer());
 389   ASSERT_TRUE(RunPlatformAppTest("platform_apps/navigation")) << message_;
 390
 391   observer.Wait();
 392   ASSERT_EQ(2U, observer.tabs().size());
 393   EXPECT_EQ(std::string(chrome::kExtensionInvalidRequestURL),
 394             observer.tabs()[0]->GetURL().spec());
 395   EXPECT_EQ("http://chromium.org/",
 396             observer.tabs()[1]->GetURL().spec());
 397 }
 398
 399 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, Iframes) {
 400   ASSERT_TRUE(StartEmbeddedTestServer());
 401   ASSERT_TRUE(RunPlatformAppTest("platform_apps/iframes")) << message_;
 402 }
 403
 404 // Tests that localStorage and WebSQL are disabled for platform apps.
 405 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, DisallowStorage) {
 406   ASSERT_TRUE(RunPlatformAppTest("platform_apps/storage")) << message_;
 407 }
 408
 409 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, Restrictions) {
 410   ASSERT_TRUE(RunPlatformAppTest("platform_apps/restrictions")) << message_;
 411 }
 412
 413 // Tests that extensions can't use platform-app-only APIs.
 414 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, PlatformAppsOnly) {
 415   ASSERT_TRUE(RunExtensionTestIgnoreManifestWarnings(
 416       "platform_apps/apps_only")) << message_;
 417 }
 418
 419 // Tests that platform apps have isolated storage by default.
 420 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, Isolation) {
 421   ASSERT_TRUE(StartEmbeddedTestServer());
 422
 423   // Load a (non-app) page under the "localhost" origin that sets a cookie.
 424   GURL set_cookie_url = embedded_test_server()->GetURL(
 425       "/extensions/platform_apps/isolation/set_cookie.html");
 426   GURL::Replacements replace_host;
 427   std::string host_str("localhost");  // Must stay in scope with replace_host.
 428   replace_host.SetHostStr(host_str);
 429   set_cookie_url = set_cookie_url.ReplaceComponents(replace_host);
 430
 431   ui_test_utils::NavigateToURLWithDisposition(
 432       browser(), set_cookie_url,
 433       CURRENT_TAB, ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
 434
 435   // Make sure the cookie is set.
 436   int cookie_size;
 437   std::string cookie_value;
 438   automation_util::GetCookies(
 439       set_cookie_url,
 440       browser()->tab_strip_model()->GetWebContentsAt(0),
 441       &cookie_size,
 442       &cookie_value);
 443   ASSERT_EQ("testCookie=1", cookie_value);
 444
 445   // Let the platform app request the same URL, and make sure that it doesn't
 446   // see the cookie.
 447   ASSERT_TRUE(RunPlatformAppTest("platform_apps/isolation")) << message_;
 448 }
 449
 450 // See crbug.com/248441
 451 #if defined(OS_WIN)
 452 #define MAYBE_ExtensionWindowingApis DISABLED_ExtensionWindowingApis
 453 #else
 454 #define MAYBE_ExtensionWindowingApis ExtensionWindowingApis
 455 #endif
 456
 457 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, MAYBE_ExtensionWindowingApis) {
 458   // Initially there should be just the one browser window visible to the
 459   // extensions API.
 460   const Extension* extension = LoadExtension(
 461       test_data_dir_.AppendASCII("common/background_page"));
 462   ASSERT_EQ(1U, RunGetWindowsFunctionForExtension(extension));
 463
 464   // And no app windows.
 465   ASSERT_EQ(0U, GetAppWindowCount());
 466
 467   // Launch a platform app that shows a window.
 468   ExtensionTestMessageListener launched_listener("Launched", false);
 469   LoadAndLaunchPlatformApp("minimal");
 470   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 471   ASSERT_EQ(1U, GetAppWindowCount());
 472   int app_window_id = GetFirstAppWindow()->session_id().id();
 473
 474   // But it's not visible to the extensions API, it still thinks there's just
 475   // one browser window.
 476   ASSERT_EQ(1U, RunGetWindowsFunctionForExtension(extension));
 477   // It can't look it up by ID either
 478   ASSERT_FALSE(RunGetWindowFunctionForExtension(app_window_id, extension));
 479
 480   // The app can also only see one window (its own).
 481   // TODO(jeremya): add an extension function to get an app window by ID, and
 482   // to get a list of all the app windows, so we can test this.
 483
 484   // Launch another platform app that also shows a window.
 485   ExtensionTestMessageListener launched_listener2("Launched", false);
 486   LoadAndLaunchPlatformApp("context_menu");
 487   ASSERT_TRUE(launched_listener2.WaitUntilSatisfied());
 488
 489   // There are two total app windows, but each app can only see its own.
 490   ASSERT_EQ(2U, GetAppWindowCount());
 491   // TODO(jeremya): as above, this requires more extension functions.
 492 }
 493
 494 // ChromeOS does not support passing arguments on the command line, so the tests
 495 // that rely on this functionality are disabled.
 496 #if !defined(OS_CHROMEOS)
 497 // Tests that command line parameters get passed through to platform apps
 498 // via launchData correctly when launching with a file.
 499 // TODO(benwells/jeremya): tests need a way to specify a handler ID.
 500 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithFile) {
 501   SetCommandLineArg(kTestFilePath);
 502   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_file"))
 503       << message_;
 504 }
 505
 506 // Tests that relative paths can be passed through to the platform app.
 507 // This test doesn't use the normal test infrastructure as it needs to open
 508 // the application differently to all other platform app tests, by setting
 509 // the AppLaunchParams.current_directory field.
 510 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithRelativeFile) {
 511   // Setup the command line
 512   ClearCommandLineArgs();
 513   CommandLine* command_line = CommandLine::ForCurrentProcess();
 514   base::FilePath relative_test_doc =
 515       base::FilePath::FromUTF8Unsafe(kTestFilePath);
 516   relative_test_doc = relative_test_doc.NormalizePathSeparators();
 517   command_line->AppendArgPath(relative_test_doc);
 518
 519   // Load the extension
 520   ResultCatcher catcher;
 521   const Extension* extension = LoadExtension(
 522       test_data_dir_.AppendASCII("platform_apps/launch_file"));
 523   ASSERT_TRUE(extension);
 524
 525   // Run the test
 526   AppLaunchParams params(
 527       browser()->profile(), extension, LAUNCH_CONTAINER_NONE, NEW_WINDOW);
 528   params.command_line = *CommandLine::ForCurrentProcess();
 529   params.current_directory = test_data_dir_;
 530   OpenApplication(params);
 531
 532   if (!catcher.GetNextResult()) {
 533     message_ = catcher.message();
 534     ASSERT_TRUE(0);
 535   }
 536 }
 537
 538 // Tests that launch data is sent through if the file extension matches.
 539 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithFileExtension) {
 540   SetCommandLineArg(kTestFilePath);
 541   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_file_by_extension"))
 542       << message_;
 543 }
 544
 545 #if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
 546 // TODO(erg): linux_aura bringup: http://crbug.com/163931
 547 #define MAYBE_LaunchWithFileExtensionAndMimeType DISABLED_LaunchWithFileExtensionAndMimeType
 548 #else
 549 #define MAYBE_LaunchWithFileExtensionAndMimeType LaunchWithFileExtensionAndMimeType
 550 #endif
 551
 552 // Tests that launch data is sent through if the file extension and MIME type
 553 // both match.
 554 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
 555                        MAYBE_LaunchWithFileExtensionAndMimeType) {
 556   SetCommandLineArg(kTestFilePath);
 557   ASSERT_TRUE(RunPlatformAppTest(
 558       "platform_apps/launch_file_by_extension_and_type")) << message_;
 559 }
 560
 561 // Tests that launch data is sent through for a file with no extension if a
 562 // handler accepts "".
 563 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithFileWithoutExtension) {
 564   SetCommandLineArg("platform_apps/launch_files/test");
 565   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_file_with_no_extension"))
 566       << message_;
 567 }
 568
 569 #if !defined(OS_WIN)
 570 // Tests that launch data is sent through for a file with an empty extension if
 571 // a handler accepts "".
 572 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithFileEmptyExtension) {
 573   base::ScopedTempDir temp_dir;
 574   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 575   ClearCommandLineArgs();
 576   ASSERT_TRUE(CopyTestDataAndSetCommandLineArg(
 577       test_data_dir_.AppendASCII(kTestFilePath),
 578       temp_dir.path(),
 579       "test."));
 580   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_file_with_no_extension"))
 581       << message_;
 582 }
 583
 584 // Tests that launch data is sent through for a file with an empty extension if
 585 // a handler accepts *.
 586 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
 587                        LaunchWithFileEmptyExtensionAcceptAny) {
 588   base::ScopedTempDir temp_dir;
 589   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 590   ClearCommandLineArgs();
 591   ASSERT_TRUE(CopyTestDataAndSetCommandLineArg(
 592       test_data_dir_.AppendASCII(kTestFilePath),
 593       temp_dir.path(),
 594       "test."));
 595   ASSERT_TRUE(RunPlatformAppTest(
 596       "platform_apps/launch_file_with_any_extension")) << message_;
 597 }
 598 #endif
 599
 600 // Tests that launch data is sent through for a file with no extension if a
 601 // handler accepts *.
 602 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
 603                        LaunchWithFileWithoutExtensionAcceptAny) {
 604   SetCommandLineArg("platform_apps/launch_files/test");
 605   ASSERT_TRUE(RunPlatformAppTest(
 606       "platform_apps/launch_file_with_any_extension")) << message_;
 607 }
 608
 609 // Tests that launch data is sent through for a file with an extension if a
 610 // handler accepts *.
 611 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
 612                        LaunchWithFileAcceptAnyExtension) {
 613   SetCommandLineArg(kTestFilePath);
 614   ASSERT_TRUE(RunPlatformAppTest(
 615       "platform_apps/launch_file_with_any_extension")) << message_;
 616 }
 617
 618 // Tests that no launch data is sent through if the file has the wrong
 619 // extension.
 620 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithWrongExtension) {
 621   SetCommandLineArg(kTestFilePath);
 622   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_wrong_extension"))
 623       << message_;
 624 }
 625
 626 // Tests that no launch data is sent through if the file has no extension but
 627 // the handler requires a specific extension.
 628 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithWrongEmptyExtension) {
 629   SetCommandLineArg("platform_apps/launch_files/test");
 630   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_wrong_extension"))
 631       << message_;
 632 }
 633
 634 // Tests that no launch data is sent through if the file is of the wrong MIME
 635 // type.
 636 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithWrongType) {
 637   SetCommandLineArg(kTestFilePath);
 638   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_wrong_type"))
 639       << message_;
 640 }
 641
 642 // Tests that no launch data is sent through if the platform app does not
 643 // provide an intent.
 644 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithNoIntent) {
 645   SetCommandLineArg(kTestFilePath);
 646   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_no_intent"))
 647       << message_;
 648 }
 649
 650 // Tests that launch data is sent through with the MIME type set to
 651 // application/octet-stream if the file MIME type cannot be read.
 652 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchNoType) {
 653   SetCommandLineArg("platform_apps/launch_files/test.unknownextension");
 654   ASSERT_TRUE(RunPlatformAppTest(
 655       "platform_apps/launch_application_octet_stream")) << message_;
 656 }
 657
 658 // Tests that no launch data is sent through if the file does not exist.
 659 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchNoFile) {
 660   SetCommandLineArg("platform_apps/launch_files/doesnotexist.txt");
 661   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_invalid"))
 662       << message_;
 663 }
 664
 665 // Tests that no launch data is sent through if the argument is a directory.
 666 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithDirectory) {
 667   SetCommandLineArg("platform_apps/launch_files");
 668   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_invalid"))
 669       << message_;
 670 }
 671
 672 // Tests that no launch data is sent through if there are no arguments passed
 673 // on the command line
 674 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchWithNothing) {
 675   ClearCommandLineArgs();
 676   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_nothing"))
 677       << message_;
 678 }
 679
 680 // Test that platform apps can use the chrome.fileSystem.getDisplayPath
 681 // function to get the native file system path of a file they are launched with.
 682 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, GetDisplayPath) {
 683   SetCommandLineArg(kTestFilePath);
 684   ASSERT_TRUE(RunPlatformAppTest("platform_apps/get_display_path"))
 685       << message_;
 686 }
 687
 688 // Tests that the file is created if the file does not exist and the app has the
 689 // fileSystem.write permission.
 690 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, LaunchNewFile) {
 691   base::ScopedTempDir temp_dir;
 692   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 693   ClearCommandLineArgs();
 694   CommandLine* command_line = CommandLine::ForCurrentProcess();
 695   command_line->AppendArgPath(temp_dir.path().AppendASCII("new_file.txt"));
 696   ASSERT_TRUE(RunPlatformAppTest("platform_apps/launch_new_file")) << message_;
 697 }
 698
 699 #endif  // !defined(OS_CHROMEOS)
 700
 701 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, OpenLink) {
 702   ASSERT_TRUE(StartEmbeddedTestServer());
 703   content::WindowedNotificationObserver observer(
 704       chrome::NOTIFICATION_TAB_ADDED,
 705       content::Source<content::WebContentsDelegate>(browser()));
 706   LoadAndLaunchPlatformApp("open_link");
 707   observer.Wait();
 708   ASSERT_EQ(2, browser()->tab_strip_model()->count());
 709 }
 710
 711 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, MutationEventsDisabled) {
 712   ASSERT_TRUE(RunPlatformAppTest("platform_apps/mutation_events")) << message_;
 713 }
 714
 715 // This appears to be unreliable on linux.
 716 // TODO(stevenjb): Investigate and enable
 717 #if defined(OS_LINUX) && !defined(USE_ASH)
 718 #define MAYBE_AppWindowRestoreState DISABLED_AppWindowRestoreState
 719 #else
 720 #define MAYBE_AppWindowRestoreState AppWindowRestoreState
 721 #endif
 722 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, MAYBE_AppWindowRestoreState) {
 723   ASSERT_TRUE(RunPlatformAppTest("platform_apps/restore_state"));
 724 }
 725
 726 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
 727                        AppWindowAdjustBoundsToBeVisibleOnScreen) {
 728   const Extension* extension = LoadAndLaunchPlatformApp("minimal");
 729   AppWindow* window = CreateAppWindow(extension);
 730
 731   // The screen bounds didn't change, the cached bounds didn't need to adjust.
 732   gfx::Rect cached_bounds(80, 100, 400, 400);
 733   gfx::Rect cached_screen_bounds(0, 0, 1600, 900);
 734   gfx::Rect current_screen_bounds(0, 0, 1600, 900);
 735   gfx::Size minimum_size(200, 200);
 736   gfx::Rect bounds;
 737   CallAdjustBoundsToBeVisibleOnScreenForAppWindow(window,
 738                                                   cached_bounds,
 739                                                   cached_screen_bounds,
 740                                                   current_screen_bounds,
 741                                                   minimum_size,
 742                                                   &bounds);
 743   EXPECT_EQ(bounds, cached_bounds);
 744
 745   // We have an empty screen bounds, the cached bounds didn't need to adjust.
 746   gfx::Rect empty_screen_bounds;
 747   CallAdjustBoundsToBeVisibleOnScreenForAppWindow(window,
 748                                                   cached_bounds,
 749                                                   empty_screen_bounds,
 750                                                   current_screen_bounds,
 751                                                   minimum_size,
 752                                                   &bounds);
 753   EXPECT_EQ(bounds, cached_bounds);
 754
 755   // Cached bounds is completely off the new screen bounds in horizontal
 756   // locations. Expect to reposition the bounds.
 757   gfx::Rect horizontal_out_of_screen_bounds(-800, 100, 400, 400);
 758   CallAdjustBoundsToBeVisibleOnScreenForAppWindow(
 759       window,
 760       horizontal_out_of_screen_bounds,
 761       gfx::Rect(-1366, 0, 1600, 900),
 762       current_screen_bounds,
 763       minimum_size,
 764       &bounds);
 765   EXPECT_EQ(bounds, gfx::Rect(0, 100, 400, 400));
 766
 767   // Cached bounds is completely off the new screen bounds in vertical
 768   // locations. Expect to reposition the bounds.
 769   gfx::Rect vertical_out_of_screen_bounds(10, 1000, 400, 400);
 770   CallAdjustBoundsToBeVisibleOnScreenForAppWindow(
 771       window,
 772       vertical_out_of_screen_bounds,
 773       gfx::Rect(-1366, 0, 1600, 900),
 774       current_screen_bounds,
 775       minimum_size,
 776       &bounds);
 777   EXPECT_EQ(bounds, gfx::Rect(10, 500, 400, 400));
 778
 779   // From a large screen resulotion to a small one. Expect it fit on screen.
 780   gfx::Rect big_cache_bounds(10, 10, 1000, 1000);
 781   CallAdjustBoundsToBeVisibleOnScreenForAppWindow(window,
 782                                                   big_cache_bounds,
 783                                                   gfx::Rect(0, 0, 1600, 1000),
 784                                                   gfx::Rect(0, 0, 800, 600),
 785                                                   minimum_size,
 786                                                   &bounds);
 787   EXPECT_EQ(bounds, gfx::Rect(0, 0, 800, 600));
 788
 789   // Don't resize the bounds smaller than minimum size, when the minimum size is
 790   // larger than the screen.
 791   CallAdjustBoundsToBeVisibleOnScreenForAppWindow(window,
 792                                                   big_cache_bounds,
 793                                                   gfx::Rect(0, 0, 1600, 1000),
 794                                                   gfx::Rect(0, 0, 800, 600),
 795                                                   gfx::Size(900, 900),
 796                                                   &bounds);
 797   EXPECT_EQ(bounds, gfx::Rect(0, 0, 900, 900));
 798 }
 799
 800 namespace {
 801
 802 class PlatformAppDevToolsBrowserTest : public PlatformAppBrowserTest {
 803  protected:
 804   enum TestFlags {
 805     RELAUNCH = 0x1,
 806     HAS_ID = 0x2,
 807   };
 808   // Runs a test inside a harness that opens DevTools on an app window.
 809   void RunTestWithDevTools(const char* name, int test_flags);
 810 };
 811
 812 void PlatformAppDevToolsBrowserTest::RunTestWithDevTools(
 813     const char* name, int test_flags) {
 814   using content::DevToolsAgentHost;
 815   ExtensionTestMessageListener launched_listener("Launched", false);
 816   const Extension* extension = LoadAndLaunchPlatformApp(name);
 817   ASSERT_TRUE(extension);
 818   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 819   AppWindow* window = GetFirstAppWindow();
 820   ASSERT_TRUE(window);
 821   ASSERT_EQ(window->window_key().empty(), (test_flags & HAS_ID) == 0);
 822   content::RenderViewHost* rvh = window->web_contents()->GetRenderViewHost();
 823   ASSERT_TRUE(rvh);
 824
 825   // Ensure no DevTools open for the AppWindow, then open one.
 826   ASSERT_FALSE(DevToolsAgentHost::HasFor(rvh));
 827   DevToolsWindow::OpenDevToolsWindow(rvh);
 828   ASSERT_TRUE(DevToolsAgentHost::HasFor(rvh));
 829
 830   if (test_flags & RELAUNCH) {
 831     // Close the AppWindow, and ensure it is gone.
 832     CloseAppWindow(window);
 833     ASSERT_FALSE(GetFirstAppWindow());
 834
 835     // Relaunch the app and get a new AppWindow.
 836     content::WindowedNotificationObserver app_loaded_observer(
 837         content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
 838         content::NotificationService::AllSources());
 839     OpenApplication(AppLaunchParams(
 840         browser()->profile(), extension, LAUNCH_CONTAINER_NONE, NEW_WINDOW));
 841     app_loaded_observer.Wait();
 842     window = GetFirstAppWindow();
 843     ASSERT_TRUE(window);
 844
 845     // DevTools should have reopened with the relaunch.
 846     rvh = window->web_contents()->GetRenderViewHost();
 847     ASSERT_TRUE(rvh);
 848     ASSERT_TRUE(DevToolsAgentHost::HasFor(rvh));
 849   }
 850 }
 851
 852 }  // namespace
 853
 854 // http://crbug.com/246634
 855 #if defined(OS_CHROMEOS)
 856 #define MAYBE_ReOpenedWithID DISABLED_ReOpenedWithID
 857 #else
 858 #define MAYBE_ReOpenedWithID ReOpenedWithID
 859 #endif
 860 IN_PROC_BROWSER_TEST_F(PlatformAppDevToolsBrowserTest, MAYBE_ReOpenedWithID) {
 861 #if defined(OS_WIN) && defined(USE_ASH)
 862   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
 863   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
 864     return;
 865 #endif
 866   RunTestWithDevTools("minimal_id", RELAUNCH | HAS_ID);
 867 }
 868
 869 // http://crbug.com/246999
 870 #if defined(OS_CHROMEOS) || defined(OS_WIN)
 871 #define MAYBE_ReOpenedWithURL DISABLED_ReOpenedWithURL
 872 #else
 873 #define MAYBE_ReOpenedWithURL ReOpenedWithURL
 874 #endif
 875 IN_PROC_BROWSER_TEST_F(PlatformAppDevToolsBrowserTest, MAYBE_ReOpenedWithURL) {
 876   RunTestWithDevTools("minimal", RELAUNCH);
 877 }
 878
 879 // Test that showing a permission request as a constrained window works and is
 880 // correctly parented.
 881 #if defined(OS_MACOSX)
 882 #define MAYBE_ConstrainedWindowRequest DISABLED_ConstrainedWindowRequest
 883 #else
 884 // TODO(sail): Enable this on other platforms once http://crbug.com/95455 is
 885 // fixed.
 886 #define MAYBE_ConstrainedWindowRequest DISABLED_ConstrainedWindowRequest
 887 #endif
 888
 889 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, MAYBE_ConstrainedWindowRequest) {
 890   PermissionsRequestFunction::SetIgnoreUserGestureForTests(true);
 891   const Extension* extension =
 892       LoadAndLaunchPlatformApp("optional_permission_request");
 893   ASSERT_TRUE(extension) << "Failed to load extension.";
 894
 895   WebContents* web_contents = GetFirstAppWindowWebContents();
 896   ASSERT_TRUE(web_contents);
 897
 898   // Verify that the app window has a dialog attached.
 899   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
 900       WebContentsModalDialogManager::FromWebContents(web_contents);
 901   EXPECT_TRUE(web_contents_modal_dialog_manager->IsDialogActive());
 902
 903   // Close the constrained window and wait for the reply to the permission
 904   // request.
 905   ExtensionTestMessageListener listener("PermissionRequestDone", false);
 906   WebContentsModalDialogManager::TestApi test_api(
 907       web_contents_modal_dialog_manager);
 908   test_api.CloseAllDialogs();
 909   ASSERT_TRUE(listener.WaitUntilSatisfied());
 910 }
 911
 912 // Tests that an app calling chrome.runtime.reload will reload the app and
 913 // relaunch it if it was running.
 914 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, ReloadRelaunches) {
 915   ExtensionTestMessageListener launched_listener("Launched", true);
 916   const Extension* extension = LoadAndLaunchPlatformApp("reload");
 917   ASSERT_TRUE(extension);
 918   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 919   ASSERT_TRUE(GetFirstAppWindow());
 920
 921   // Now tell the app to reload itself
 922   ExtensionTestMessageListener launched_listener2("Launched", false);
 923   launched_listener.Reply("reload");
 924   ASSERT_TRUE(launched_listener2.WaitUntilSatisfied());
 925   ASSERT_TRUE(GetFirstAppWindow());
 926 }
 927
 928 namespace {
 929
 930 // Simple observer to check for NOTIFICATION_EXTENSION_INSTALLED events to
 931 // ensure installation does or does not occur in certain scenarios.
 932 class CheckExtensionInstalledObserver : public content::NotificationObserver {
 933  public:
 934   CheckExtensionInstalledObserver() : seen_(false) {
 935     registrar_.Add(this,
 936                    chrome::NOTIFICATION_EXTENSION_INSTALLED,
 937                    content::NotificationService::AllSources());
 938   }
 939
 940   bool seen() const {
 941     return seen_;
 942   };
 943
 944   // NotificationObserver:
 945   virtual void Observe(int type,
 946                        const content::NotificationSource& source,
 947                        const content::NotificationDetails& details) OVERRIDE {
 948     EXPECT_FALSE(seen_);
 949     seen_ = true;
 950   }
 951
 952  private:
 953   bool seen_;
 954   content::NotificationRegistrar registrar_;
 955 };
 956
 957 }  // namespace
 958
 959 // Component App Test 1 of 3: ensure that the initial load of a component
 960 // extension utilizing a background page (e.g. a v2 platform app) has its
 961 // background page run and is launchable. Waits for the Launched response from
 962 // the script resource in the opened app window.
 963 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
 964                        PRE_PRE_ComponentAppBackgroundPage) {
 965   CheckExtensionInstalledObserver should_install;
 966
 967   // Ensure that we wait until the background page is run (to register the
 968   // OnLaunched listener) before trying to open the application. This is similar
 969   // to LoadAndLaunchPlatformApp, but we want to load as a component extension.
 970   content::WindowedNotificationObserver app_loaded_observer(
 971       content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
 972       content::NotificationService::AllSources());
 973
 974   const Extension* extension = LoadExtensionAsComponent(
 975       test_data_dir_.AppendASCII("platform_apps").AppendASCII("component"));
 976   ASSERT_TRUE(extension);
 977
 978   app_loaded_observer.Wait();
 979   ASSERT_TRUE(should_install.seen());
 980
 981   ExtensionTestMessageListener launched_listener("Launched", false);
 982   OpenApplication(AppLaunchParams(
 983       browser()->profile(), extension, LAUNCH_CONTAINER_NONE, NEW_WINDOW));
 984
 985   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 986 }
 987
 988 // Component App Test 2 of 3: ensure an installed component app can be launched
 989 // on a subsequent browser start, without requiring any install/upgrade logic
 990 // to be run, then perform setup for step 3.
 991 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
 992                        PRE_ComponentAppBackgroundPage) {
 993
 994   // Since the component app is now installed, re-adding it in the same profile
 995   // should not cause it to be re-installed. Instead, we wait for the OnLaunched
 996   // in a different observer (which would timeout if not the app was not
 997   // previously installed properly) and then check this observer to make sure it
 998   // never saw the NOTIFICATION_EXTENSION_INSTALLED event.
 999   CheckExtensionInstalledObserver should_not_install;
1000   const Extension* extension = LoadExtensionAsComponent(
1001       test_data_dir_.AppendASCII("platform_apps").AppendASCII("component"));
1002   ASSERT_TRUE(extension);
1003
1004   ExtensionTestMessageListener launched_listener("Launched", false);
1005   OpenApplication(AppLaunchParams(
1006       browser()->profile(), extension, LAUNCH_CONTAINER_NONE, NEW_WINDOW));
1007
1008   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
1009   ASSERT_FALSE(should_not_install.seen());
1010
1011   // Simulate a "downgrade" from version 2 in the test manifest.json to 1.
1012   ExtensionPrefs* extension_prefs =
1013       extensions::ExtensionSystem::Get(browser()->profile())->
1014       extension_service()->extension_prefs();
1015
1016   // Clear the registered events to ensure they are updated.
1017   extensions::ExtensionSystem::Get(browser()->profile())->event_router()->
1018       SetRegisteredEvents(extension->id(), std::set<std::string>());
1019
1020   DictionaryPrefUpdate update(extension_prefs->pref_service(),
1021                               extensions::pref_names::kExtensions);
1022   base::DictionaryValue* dict = update.Get();
1023   std::string key(extension->id());
1024   key += ".manifest.version";
1025   dict->SetString(key, "1");
1026 }
1027
1028 // Component App Test 3 of 3: simulate a component extension upgrade that
1029 // re-adds the OnLaunched event, and allows the app to be launched.
1030 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, ComponentAppBackgroundPage) {
1031   CheckExtensionInstalledObserver should_install;
1032   // Since we are forcing an upgrade, we need to wait for the load again.
1033   content::WindowedNotificationObserver app_loaded_observer(
1034       content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
1035       content::NotificationService::AllSources());
1036
1037   const Extension* extension = LoadExtensionAsComponent(
1038       test_data_dir_.AppendASCII("platform_apps").AppendASCII("component"));
1039   ASSERT_TRUE(extension);
1040   app_loaded_observer.Wait();
1041   ASSERT_TRUE(should_install.seen());
1042
1043   ExtensionTestMessageListener launched_listener("Launched", false);
1044   OpenApplication(AppLaunchParams(
1045       browser()->profile(), extension, LAUNCH_CONTAINER_NONE, NEW_WINDOW));
1046
1047   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
1048 }
1049
1050 // Flakes on Windows: http://crbug.com/171450
1051 #if defined(OS_WIN)
1052 #define MAYBE_Messaging DISABLED_Messaging
1053 #else
1054 #define MAYBE_Messaging Messaging
1055 #endif
1056 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, MAYBE_Messaging) {
1057   ExtensionApiTest::ResultCatcher result_catcher;
1058   LoadAndLaunchPlatformApp("messaging/app2");
1059   LoadAndLaunchPlatformApp("messaging/app1");
1060   EXPECT_TRUE(result_catcher.GetNextResult());
1061 }
1062
1063 // TODO(linux_aura) http://crbug.com/163931
1064 #if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
1065 #define MAYBE_WebContentsHasFocus DISABLED_WebContentsHasFocus
1066 #else
1067 // This test depends on focus and so needs to be in interactive_ui_tests.
1068 // http://crbug.com/227041
1069 #define MAYBE_WebContentsHasFocus DISABLED_WebContentsHasFocus
1070 #endif
1071 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, MAYBE_WebContentsHasFocus) {
1072   ExtensionTestMessageListener launched_listener("Launched", true);
1073   LoadAndLaunchPlatformApp("minimal");
1074   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
1075
1076   EXPECT_EQ(1LU, GetAppWindowCount());
1077   EXPECT_TRUE(GetFirstAppWindow()
1078                   ->web_contents()
1079                   ->GetRenderWidgetHostView()
1080                   ->HasFocus());
1081 }
1082
1083 // The next three tests will only run automatically with Chrome branded builds
1084 // because they require the PDF preview plug-in. To run these tests manually for
1085 // Chromium (non-Chrome branded) builds in a development environment:
1086 //
1087 //   1) Remove "MAYBE_" in the first line of each test definition
1088 //   2) Build Chromium browser_tests
1089 //   3) Make a copy of the PDF plug-in from a recent version of Chrome (Canary
1090 //      or a recent development build) to your Chromium build:
1091 //      - On Linux and Chrome OS, copy /opt/google/chrome/libpdf.so to
1092 //        <path-to-your-src>/out/Debug
1093 //      - On OS X, copy PDF.plugin from
1094 //        <recent-chrome-app-folder>/*/*/*/*/"Internet Plug-Ins" to
1095 //        <path-to-your-src>/out/Debug/Chromium.app/*/*/*/*/"Internet Plug-Ins"
1096 //   4) Run browser_tests with the --enable-print-preview flag
1097
1098 #if !defined(GOOGLE_CHROME_BUILD) || \
1099     (defined(GOOGLE_CHROME_BUILD) && (defined(OS_WIN) || defined(OS_LINUX)))
1100 #define MAYBE_WindowDotPrintShouldBringUpPrintPreview \
1101     DISABLED_WindowDotPrintShouldBringUpPrintPreview
1102 #else
1103 #define MAYBE_WindowDotPrintShouldBringUpPrintPreview \
1104     WindowDotPrintShouldBringUpPrintPreview
1105 #endif
1106
1107 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
1108                        MAYBE_WindowDotPrintShouldBringUpPrintPreview) {
1109   ScopedPreviewTestingDelegate preview_delegate(true);
1110   ASSERT_TRUE(RunPlatformAppTest("platform_apps/print_api")) << message_;
1111   preview_delegate.WaitUntilPreviewIsReady();
1112 }
1113
1114 #if !defined(GOOGLE_CHROME_BUILD)
1115 #define MAYBE_ClosingWindowWhilePrintingShouldNotCrash \
1116     DISABLED_ClosingWindowWhilePrintingShouldNotCrash
1117 #else
1118 #define MAYBE_ClosingWindowWhilePrintingShouldNotCrash \
1119     ClosingWindowWhilePrintingShouldNotCrash
1120 #endif
1121
1122 // This test verifies that http://crbug.com/297179 is fixed.
1123 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
1124                        MAYBE_ClosingWindowWhilePrintingShouldNotCrash) {
1125   ScopedPreviewTestingDelegate preview_delegate(false);
1126   ASSERT_TRUE(RunPlatformAppTest("platform_apps/print_api")) << message_;
1127   preview_delegate.WaitUntilPreviewIsReady();
1128   GetFirstAppWindow()->GetBaseWindow()->Close();
1129 }
1130
1131 // This test currently only passes on OS X (on other platforms the print preview
1132 // dialog's size is limited by the size of the window being printed).
1133 #if !defined(GOOGLE_CHROME_BUILD) || !defined(OS_MACOSX)
1134 #define MAYBE_PrintPreviewShouldNotBeTooSmall \
1135     DISABLED_PrintPreviewShouldNotBeTooSmall
1136 #else
1137 #define MAYBE_PrintPreviewShouldNotBeTooSmall \
1138     PrintPreviewShouldNotBeTooSmall
1139 #endif
1140
1141 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
1142                        MAYBE_PrintPreviewShouldNotBeTooSmall) {
1143   // Print preview dialogs with widths less than 410 pixels will have preview
1144   // areas that are too small, and ones with heights less than 191 pixels will
1145   // have vertical scrollers for their controls that are too small.
1146   gfx::Size minimum_dialog_size(410, 191);
1147   ScopedPreviewTestingDelegate preview_delegate(false);
1148   ASSERT_TRUE(RunPlatformAppTest("platform_apps/print_api")) << message_;
1149   preview_delegate.WaitUntilPreviewIsReady();
1150   EXPECT_GE(preview_delegate.dialog_size().width(),
1151             minimum_dialog_size.width());
1152   EXPECT_GE(preview_delegate.dialog_size().height(),
1153             minimum_dialog_size.height());
1154   GetFirstAppWindow()->GetBaseWindow()->Close();
1155 }
1156
1157
1158 #if defined(OS_CHROMEOS)
1159
1160 class PlatformAppIncognitoBrowserTest : public PlatformAppBrowserTest,
1161                                         public AppWindowRegistry::Observer {
1162  public:
1163   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
1164     // Tell chromeos to launch in Guest mode, aka incognito.
1165     command_line->AppendSwitch(switches::kIncognito);
1166     PlatformAppBrowserTest::SetUpCommandLine(command_line);
1167   }
1168   virtual void SetUp() OVERRIDE {
1169     // Make sure the file manager actually gets loaded.
1170     ComponentLoader::EnableBackgroundExtensionsForTesting();
1171     PlatformAppBrowserTest::SetUp();
1172   }
1173
1174   // AppWindowRegistry::Observer implementation.
1175   virtual void OnAppWindowAdded(AppWindow* app_window) OVERRIDE {
1176     opener_app_ids_.insert(app_window->extension()->id());
1177   }
1178   virtual void OnAppWindowIconChanged(AppWindow* app_window) OVERRIDE {}
1179   virtual void OnAppWindowRemoved(AppWindow* app_window) OVERRIDE {}
1180
1181  protected:
1182   // A set of ids of apps we've seen open a app window.
1183   std::set<std::string> opener_app_ids_;
1184 };
1185
1186 IN_PROC_BROWSER_TEST_F(PlatformAppIncognitoBrowserTest, IncognitoComponentApp) {
1187   // Get the file manager app.
1188   const Extension* file_manager = extension_service()->GetExtensionById(
1189       "hhaomjibdihmijegdhdafkllkbggdgoj", false);
1190   ASSERT_TRUE(file_manager != NULL);
1191   Profile* incognito_profile = profile()->GetOffTheRecordProfile();
1192   ASSERT_TRUE(incognito_profile != NULL);
1193
1194   // Wait until the file manager has had a chance to register its listener
1195   // for the launch event.
1196   EventRouter* router = ExtensionSystem::Get(incognito_profile)->event_router();
1197   ASSERT_TRUE(router != NULL);
1198   while (!router->ExtensionHasEventListener(
1199       file_manager->id(), app_runtime::OnLaunched::kEventName)) {
1200     content::RunAllPendingInMessageLoop();
1201   }
1202
1203   // Listen for new app windows so we see the file manager app launch itself.
1204   AppWindowRegistry* registry = AppWindowRegistry::Get(incognito_profile);
1205   ASSERT_TRUE(registry != NULL);
1206   registry->AddObserver(this);
1207
1208   OpenApplication(AppLaunchParams(
1209       incognito_profile, file_manager, 0, chrome::HOST_DESKTOP_TYPE_NATIVE));
1210
1211   while (!ContainsKey(opener_app_ids_, file_manager->id())) {
1212     content::RunAllPendingInMessageLoop();
1213   }
1214 }
1215
1216 class RestartDeviceTest : public PlatformAppBrowserTest {
1217  public:
1218   RestartDeviceTest()
1219       : power_manager_client_(NULL),
1220         mock_user_manager_(NULL) {}
1221   virtual ~RestartDeviceTest() {}
1222
1223   // PlatformAppBrowserTest overrides
1224   virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
1225     PlatformAppBrowserTest::SetUpInProcessBrowserTestFixture();
1226
1227     chromeos::FakeDBusThreadManager* dbus_manager =
1228         new chromeos::FakeDBusThreadManager;
1229     dbus_manager->SetFakeClients();
1230     power_manager_client_ = new chromeos::FakePowerManagerClient;
1231     dbus_manager->SetPowerManagerClient(
1232         scoped_ptr<chromeos::PowerManagerClient>(power_manager_client_));
1233     chromeos::DBusThreadManager::SetInstanceForTesting(dbus_manager);
1234   }
1235
1236   virtual void SetUpOnMainThread() OVERRIDE {
1237     PlatformAppBrowserTest::SetUpOnMainThread();
1238
1239     mock_user_manager_ = new chromeos::MockUserManager;
1240     user_manager_enabler_.reset(
1241         new chromeos::ScopedUserManagerEnabler(mock_user_manager_));
1242
1243     EXPECT_CALL(*mock_user_manager_, IsUserLoggedIn())
1244         .WillRepeatedly(testing::Return(true));
1245     EXPECT_CALL(*mock_user_manager_, IsLoggedInAsKioskApp())
1246         .WillRepeatedly(testing::Return(true));
1247   }
1248
1249   virtual void CleanUpOnMainThread() OVERRIDE {
1250     user_manager_enabler_.reset();
1251     PlatformAppBrowserTest::CleanUpOnMainThread();
1252   }
1253
1254   virtual void TearDownInProcessBrowserTestFixture() OVERRIDE {
1255     PlatformAppBrowserTest::TearDownInProcessBrowserTestFixture();
1256   }
1257
1258   int num_request_restart_calls() const {
1259     return power_manager_client_->num_request_restart_calls();
1260   }
1261
1262  private:
1263   chromeos::FakePowerManagerClient* power_manager_client_;
1264   chromeos::MockUserManager* mock_user_manager_;
1265   scoped_ptr<chromeos::ScopedUserManagerEnabler> user_manager_enabler_;
1266
1267   DISALLOW_COPY_AND_ASSIGN(RestartDeviceTest);
1268 };
1269
1270 // Tests that chrome.runtime.restart would request device restart in
1271 // ChromeOS kiosk mode.
1272 IN_PROC_BROWSER_TEST_F(RestartDeviceTest, Restart) {
1273   ASSERT_EQ(0, num_request_restart_calls());
1274
1275   ExtensionTestMessageListener launched_listener("Launched", true);
1276   const Extension* extension = LoadAndLaunchPlatformApp("restart_device");
1277   ASSERT_TRUE(extension);
1278   ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
1279
1280   launched_listener.Reply("restart");
1281   ExtensionTestMessageListener restart_requested_listener("restartRequested",
1282                                                           false);
1283   ASSERT_TRUE(restart_requested_listener.WaitUntilSatisfied());
1284
1285   EXPECT_EQ(1, num_request_restart_calls());
1286 }
1287
1288 #endif  // defined(OS_CHROMEOS)
1289
1290 // Test that when an application is uninstalled and re-install it does not have
1291 // access to the previously set data.
1292 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, ReinstallDataCleanup) {
1293   // The application is installed and launched. After the 'Launched' message is
1294   // acknowledged by the browser process, the application will test that some
1295   // data are not installed and then install them. The application will then be
1296   // uninstalled and the same process will be repeated.
1297   std::string extension_id;
1298
1299   {
1300     ExtensionTestMessageListener launched_listener("Launched", false);
1301     const Extension* extension =
1302         LoadAndLaunchPlatformApp("reinstall_data_cleanup");
1303     ASSERT_TRUE(extension);
1304     extension_id = extension->id();
1305
1306     ExtensionApiTest::ResultCatcher result_catcher;
1307     ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
1308
1309     EXPECT_TRUE(result_catcher.GetNextResult());
1310   }
1311
1312   UninstallExtension(extension_id);
1313   content::RunAllPendingInMessageLoop();
1314
1315   {
1316     ExtensionTestMessageListener launched_listener("Launched", false);
1317     const Extension* extension =
1318         LoadAndLaunchPlatformApp("reinstall_data_cleanup");
1319     ASSERT_TRUE(extension);
1320     ASSERT_EQ(extension_id, extension->id());
1321
1322     ExtensionApiTest::ResultCatcher result_catcher;
1323
1324     ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
1325
1326     EXPECT_TRUE(result_catcher.GetNextResult());
1327   }
1328 }
1329
1330 }  // namespace extensions