chrome/browser/extensions/app_process_apitest.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 "base/command_line.h"
   6 #include "chrome/browser/chrome_notification_types.h"
   7 #include "chrome/browser/extensions/extension_apitest.h"
   8 #include "chrome/browser/extensions/extension_host.h"
   9 #include "chrome/browser/extensions/extension_service.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h"
  12 #include "chrome/browser/ui/browser.h"
  13 #include "chrome/browser/ui/browser_commands.h"
  14 #include "chrome/browser/ui/browser_finder.h"
  15 #include "chrome/browser/ui/browser_list.h"
  16 #include "chrome/browser/ui/browser_window.h"
  17 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  18 #include "chrome/common/chrome_switches.h"
  19 #include "chrome/common/extensions/extension_file_util.h"
  20 #include "chrome/test/base/test_switches.h"
  21 #include "chrome/test/base/ui_test_utils.h"
  22 #include "content/public/browser/navigation_entry.h"
  23 #include "content/public/browser/notification_service.h"
  24 #include "content/public/browser/render_process_host.h"
  25 #include "content/public/browser/render_view_host.h"
  26 #include "content/public/browser/site_instance.h"
  27 #include "content/public/browser/web_contents.h"
  28 #include "content/public/test/browser_test_utils.h"
  29 #include "content/public/test/test_navigation_observer.h"
  30 #include "extensions/browser/extension_system.h"
  31 #include "extensions/browser/process_map.h"
  32 #include "extensions/common/extension.h"
  33 #include "extensions/common/switches.h"
  34 #include "net/dns/mock_host_resolver.h"
  35 #include "net/test/embedded_test_server/embedded_test_server.h"
  36 #include "sync/api/string_ordinal.h"
  37
  38 using content::NavigationController;
  39 using content::RenderViewHost;
  40 using content::SiteInstance;
  41 using content::WebContents;
  42 using extensions::Extension;
  43
  44 class AppApiTest : public ExtensionApiTest {
  45  protected:
  46   // Gets the base URL for files for a specific test, making sure that it uses
  47   // "localhost" as the hostname, since that is what the extent is declared
  48   // as in the test apps manifests.
  49   GURL GetTestBaseURL(std::string test_directory) {
  50     GURL::Replacements replace_host;
  51     std::string host_str("localhost");  // must stay in scope with replace_host
  52     replace_host.SetHostStr(host_str);
  53     GURL base_url = embedded_test_server()->GetURL(
  54         "/extensions/api_test/" + test_directory + "/");
  55     return base_url.ReplaceComponents(replace_host);
  56   }
  57
  58   // Pass flags to make testing apps easier.
  59   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
  60     ExtensionApiTest::SetUpCommandLine(command_line);
  61     CommandLine::ForCurrentProcess()->AppendSwitch(
  62         switches::kDisablePopupBlocking);
  63     CommandLine::ForCurrentProcess()->AppendSwitch(
  64         extensions::switches::kAllowHTTPBackgroundPage);
  65   }
  66
  67   // Helper function to test that independent tabs of the named app are loaded
  68   // into separate processes.
  69   void TestAppInstancesHelper(std::string app_name) {
  70     LOG(INFO) << "Start of test.";
  71
  72     extensions::ProcessMap* process_map =
  73         extensions::ProcessMap::Get(browser()->profile());
  74
  75     host_resolver()->AddRule("*", "127.0.0.1");
  76     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
  77
  78     ASSERT_TRUE(LoadExtension(
  79         test_data_dir_.AppendASCII(app_name)));
  80     const Extension* extension = GetSingleLoadedExtension();
  81
  82     // Open two tabs in the app, one outside it.
  83     GURL base_url = GetTestBaseURL(app_name);
  84
  85     // Test both opening a URL in a new tab, and opening a tab and then
  86     // navigating it.  Either way, app tabs should be considered extension
  87     // processes, but they have no elevated privileges and thus should not
  88     // have WebUI bindings.
  89     ui_test_utils::NavigateToURLWithDisposition(
  90         browser(), base_url.Resolve("path1/empty.html"), NEW_FOREGROUND_TAB,
  91         ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
  92     LOG(INFO) << "Nav 1.";
  93     EXPECT_TRUE(process_map->Contains(
  94         browser()->tab_strip_model()->GetWebContentsAt(1)->
  95             GetRenderProcessHost()->GetID()));
  96     EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(1)->GetWebUI());
  97
  98     content::WindowedNotificationObserver tab_added_observer(
  99         chrome::NOTIFICATION_TAB_ADDED,
 100         content::NotificationService::AllSources());
 101     chrome::NewTab(browser());
 102     tab_added_observer.Wait();
 103     LOG(INFO) << "New tab.";
 104     ui_test_utils::NavigateToURL(browser(),
 105                                  base_url.Resolve("path2/empty.html"));
 106     LOG(INFO) << "Nav 2.";
 107     EXPECT_TRUE(process_map->Contains(
 108         browser()->tab_strip_model()->GetWebContentsAt(2)->
 109             GetRenderProcessHost()->GetID()));
 110     EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(2)->GetWebUI());
 111
 112     // We should have opened 2 new extension tabs. Including the original blank
 113     // tab, we now have 3 tabs. The two app tabs should not be in the same
 114     // process, since they do not have the background permission.  (Thus, we
 115     // want to separate them to improve responsiveness.)
 116     ASSERT_EQ(3, browser()->tab_strip_model()->count());
 117     WebContents* tab1 = browser()->tab_strip_model()->GetWebContentsAt(1);
 118     WebContents* tab2 = browser()->tab_strip_model()->GetWebContentsAt(2);
 119     EXPECT_NE(tab1->GetRenderProcessHost(), tab2->GetRenderProcessHost());
 120
 121     // Opening tabs with window.open should keep the page in the opener's
 122     // process.
 123     ASSERT_EQ(1u, chrome::GetBrowserCount(browser()->profile(),
 124                                           browser()->host_desktop_type()));
 125     OpenWindow(tab1, base_url.Resolve("path1/empty.html"), true, NULL);
 126     LOG(INFO) << "WindowOpenHelper 1.";
 127     OpenWindow(tab2, base_url.Resolve("path2/empty.html"), true, NULL);
 128     LOG(INFO) << "End of test.";
 129     UnloadExtension(extension->id());
 130   }
 131 };
 132
 133 // Omits the disable-popup-blocking flag so we can cover that case.
 134 class BlockedAppApiTest : public AppApiTest {
 135  protected:
 136   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
 137     ExtensionApiTest::SetUpCommandLine(command_line);
 138     CommandLine::ForCurrentProcess()->AppendSwitch(
 139         extensions::switches::kAllowHTTPBackgroundPage);
 140   }
 141 };
 142
 143 // Tests that hosted apps with the background permission get a process-per-app
 144 // model, since all pages need to be able to script the background page.
 145 // http://crbug.com/172750
 146 IN_PROC_BROWSER_TEST_F(AppApiTest, DISABLED_AppProcess) {
 147   LOG(INFO) << "Start of test.";
 148
 149   extensions::ProcessMap* process_map =
 150       extensions::ProcessMap::Get(browser()->profile());
 151
 152   host_resolver()->AddRule("*", "127.0.0.1");
 153   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 154
 155   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("app_process")));
 156
 157   LOG(INFO) << "Loaded extension.";
 158
 159   // Open two tabs in the app, one outside it.
 160   GURL base_url = GetTestBaseURL("app_process");
 161
 162   // Test both opening a URL in a new tab, and opening a tab and then navigating
 163   // it.  Either way, app tabs should be considered extension processes, but
 164   // they have no elevated privileges and thus should not have WebUI bindings.
 165   ui_test_utils::NavigateToURLWithDisposition(
 166       browser(), base_url.Resolve("path1/empty.html"), NEW_FOREGROUND_TAB,
 167       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
 168   EXPECT_TRUE(process_map->Contains(
 169       browser()->tab_strip_model()->GetWebContentsAt(1)->
 170           GetRenderProcessHost()->GetID()));
 171   EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(1)->GetWebUI());
 172   LOG(INFO) << "Nav 1.";
 173
 174   ui_test_utils::NavigateToURLWithDisposition(
 175       browser(), base_url.Resolve("path2/empty.html"), NEW_FOREGROUND_TAB,
 176       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
 177   EXPECT_TRUE(process_map->Contains(
 178       browser()->tab_strip_model()->GetWebContentsAt(2)->
 179           GetRenderProcessHost()->GetID()));
 180   EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(2)->GetWebUI());
 181   LOG(INFO) << "Nav 2.";
 182
 183   content::WindowedNotificationObserver tab_added_observer(
 184       chrome::NOTIFICATION_TAB_ADDED,
 185       content::NotificationService::AllSources());
 186   chrome::NewTab(browser());
 187   tab_added_observer.Wait();
 188   LOG(INFO) << "New tab.";
 189   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path3/empty.html"));
 190   LOG(INFO) << "Nav 3.";
 191   EXPECT_FALSE(process_map->Contains(
 192       browser()->tab_strip_model()->GetWebContentsAt(3)->
 193           GetRenderProcessHost()->GetID()));
 194   EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(3)->GetWebUI());
 195
 196   // We should have opened 3 new extension tabs. Including the original blank
 197   // tab, we now have 4 tabs. Because the app_process app has the background
 198   // permission, all of its instances are in the same process.  Thus two tabs
 199   // should be part of the extension app and grouped in the same process.
 200   ASSERT_EQ(4, browser()->tab_strip_model()->count());
 201   WebContents* tab = browser()->tab_strip_model()->GetWebContentsAt(1);
 202
 203   EXPECT_EQ(tab->GetRenderProcessHost(),
 204             browser()->tab_strip_model()->GetWebContentsAt(2)->
 205                 GetRenderProcessHost());
 206   EXPECT_NE(tab->GetRenderProcessHost(),
 207             browser()->tab_strip_model()->GetWebContentsAt(3)->
 208                 GetRenderProcessHost());
 209
 210   // Now let's do the same using window.open. The same should happen.
 211   ASSERT_EQ(1u, chrome::GetBrowserCount(browser()->profile(),
 212                                         browser()->host_desktop_type()));
 213   OpenWindow(tab, base_url.Resolve("path1/empty.html"), true, NULL);
 214   LOG(INFO) << "WindowOpenHelper 1.";
 215   OpenWindow(tab, base_url.Resolve("path2/empty.html"), true, NULL);
 216   LOG(INFO) << "WindowOpenHelper 2.";
 217   // TODO(creis): This should open in a new process (i.e., false for the last
 218   // argument), but we temporarily avoid swapping processes away from a hosted
 219   // app if it has an opener, because some OAuth providers make script calls
 220   // between non-app popups and non-app iframes in the app process.
 221   // See crbug.com/59285.
 222   OpenWindow(tab, base_url.Resolve("path3/empty.html"), true, NULL);
 223   LOG(INFO) << "WindowOpenHelper 3.";
 224
 225   // Now let's have these pages navigate, into or out of the extension web
 226   // extent. They should switch processes.
 227   const GURL& app_url(base_url.Resolve("path1/empty.html"));
 228   const GURL& non_app_url(base_url.Resolve("path3/empty.html"));
 229   NavigateInRenderer(browser()->tab_strip_model()->GetWebContentsAt(2),
 230                      non_app_url);
 231   LOG(INFO) << "NavigateTabHelper 1.";
 232   NavigateInRenderer(browser()->tab_strip_model()->GetWebContentsAt(3),
 233                      app_url);
 234   LOG(INFO) << "NavigateTabHelper 2.";
 235   EXPECT_NE(tab->GetRenderProcessHost(),
 236             browser()->tab_strip_model()->GetWebContentsAt(2)->
 237                 GetRenderProcessHost());
 238   EXPECT_EQ(tab->GetRenderProcessHost(),
 239             browser()->tab_strip_model()->GetWebContentsAt(3)->
 240                 GetRenderProcessHost());
 241
 242   // If one of the popup tabs navigates back to the app, window.opener should
 243   // be valid.
 244   NavigateInRenderer(browser()->tab_strip_model()->GetWebContentsAt(6),
 245                      app_url);
 246   LOG(INFO) << "NavigateTabHelper 3.";
 247   EXPECT_EQ(tab->GetRenderProcessHost(),
 248             browser()->tab_strip_model()->GetWebContentsAt(6)->
 249                 GetRenderProcessHost());
 250   bool windowOpenerValid = false;
 251   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 252       browser()->tab_strip_model()->GetWebContentsAt(6),
 253       "window.domAutomationController.send(window.opener != null)",
 254       &windowOpenerValid));
 255   ASSERT_TRUE(windowOpenerValid);
 256
 257   LOG(INFO) << "End of test.";
 258 }
 259
 260 // Test that hosted apps without the background permission use a process per app
 261 // instance model, such that separate instances are in separate processes.
 262 // Flaky on Windows. http://crbug.com/248047
 263 #if defined(OS_WIN)
 264 #define MAYBE_AppProcessInstances DISABLED_AppProcessInstances
 265 #else
 266 #define MAYBE_AppProcessInstances AppProcessInstances
 267 #endif
 268 IN_PROC_BROWSER_TEST_F(AppApiTest, MAYBE_AppProcessInstances) {
 269   TestAppInstancesHelper("app_process_instances");
 270 }
 271
 272 // Test that hosted apps with the background permission but that set
 273 // allow_js_access to false also use a process per app instance model.
 274 // Separate instances should be in separate processes.
 275 // Flaky on XP: http://crbug.com/165834
 276 #if defined(OS_WIN)
 277 #define MAYBE_AppProcessBackgroundInstances \
 278     DISABLED_AppProcessBackgroundInstances
 279 #else
 280 #define MAYBE_AppProcessBackgroundInstances AppProcessBackgroundInstances
 281 #endif
 282 IN_PROC_BROWSER_TEST_F(AppApiTest, MAYBE_AppProcessBackgroundInstances) {
 283   TestAppInstancesHelper("app_process_background_instances");
 284 }
 285
 286 // Tests that bookmark apps do not use the app process model and are treated
 287 // like normal web pages instead.  http://crbug.com/104636.
 288 // Timing out on Windows. http://crbug.com/238777
 289 #if defined(OS_WIN)
 290 #define MAYBE_BookmarkAppGetsNormalProcess DISABLED_BookmarkAppGetsNormalProcess
 291 #else
 292 #define MAYBE_BookmarkAppGetsNormalProcess BookmarkAppGetsNormalProcess
 293 #endif
 294 IN_PROC_BROWSER_TEST_F(AppApiTest, MAYBE_BookmarkAppGetsNormalProcess) {
 295   ExtensionService* service = extensions::ExtensionSystem::Get(
 296       browser()->profile())->extension_service();
 297   extensions::ProcessMap* process_map =
 298       extensions::ProcessMap::Get(browser()->profile());
 299
 300   host_resolver()->AddRule("*", "127.0.0.1");
 301   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 302   GURL base_url = GetTestBaseURL("app_process");
 303
 304   // Load an app as a bookmark app.
 305   std::string error;
 306   scoped_refptr<const Extension> extension(extension_file_util::LoadExtension(
 307       test_data_dir_.AppendASCII("app_process"),
 308       extensions::Manifest::UNPACKED,
 309       Extension::FROM_BOOKMARK,
 310       &error));
 311   service->OnExtensionInstalled(extension.get(),
 312                                 syncer::StringOrdinal::CreateInitialOrdinal(),
 313                                 false /* no requirement errors */,
 314                                 extensions::NOT_BLACKLISTED,
 315                                 false /* don't wait for idle */);
 316   ASSERT_TRUE(extension.get());
 317   ASSERT_TRUE(extension->from_bookmark());
 318
 319   // Test both opening a URL in a new tab, and opening a tab and then navigating
 320   // it.  Either way, bookmark app tabs should be considered normal processes
 321   // with no elevated privileges and no WebUI bindings.
 322   ui_test_utils::NavigateToURLWithDisposition(
 323       browser(), base_url.Resolve("path1/empty.html"), NEW_FOREGROUND_TAB,
 324       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
 325   EXPECT_FALSE(process_map->Contains(
 326       browser()->tab_strip_model()->GetWebContentsAt(1)->
 327           GetRenderProcessHost()->GetID()));
 328   EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(1)->GetWebUI());
 329
 330   content::WindowedNotificationObserver tab_added_observer(
 331       chrome::NOTIFICATION_TAB_ADDED,
 332       content::NotificationService::AllSources());
 333   chrome::NewTab(browser());
 334   tab_added_observer.Wait();
 335   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path2/empty.html"));
 336   EXPECT_FALSE(process_map->Contains(
 337       browser()->tab_strip_model()->GetWebContentsAt(2)->
 338           GetRenderProcessHost()->GetID()));
 339   EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(2)->GetWebUI());
 340
 341   // We should have opened 2 new bookmark app tabs. Including the original blank
 342   // tab, we now have 3 tabs.  Because normal pages use the
 343   // process-per-site-instance model, each should be in its own process.
 344   ASSERT_EQ(3, browser()->tab_strip_model()->count());
 345   WebContents* tab = browser()->tab_strip_model()->GetWebContentsAt(1);
 346   EXPECT_NE(tab->GetRenderProcessHost(),
 347             browser()->tab_strip_model()->GetWebContentsAt(2)->
 348                 GetRenderProcessHost());
 349
 350   // Now let's do the same using window.open. The same should happen.
 351   ASSERT_EQ(1u, chrome::GetBrowserCount(browser()->profile(),
 352                                         browser()->host_desktop_type()));
 353   OpenWindow(tab, base_url.Resolve("path1/empty.html"), true, NULL);
 354   OpenWindow(tab, base_url.Resolve("path2/empty.html"), true, NULL);
 355
 356   // Now let's have a tab navigate out of and back into the app's web
 357   // extent. Neither navigation should switch processes.
 358   const GURL& app_url(base_url.Resolve("path1/empty.html"));
 359   const GURL& non_app_url(base_url.Resolve("path3/empty.html"));
 360   RenderViewHost* host2 =
 361       browser()->tab_strip_model()->GetWebContentsAt(2)->GetRenderViewHost();
 362   NavigateInRenderer(browser()->tab_strip_model()->GetWebContentsAt(2),
 363                      non_app_url);
 364   EXPECT_EQ(host2->GetProcess(),
 365             browser()->tab_strip_model()->GetWebContentsAt(2)->
 366                 GetRenderProcessHost());
 367   NavigateInRenderer(browser()->tab_strip_model()->GetWebContentsAt(2),
 368                      app_url);
 369   EXPECT_EQ(host2->GetProcess(),
 370             browser()->tab_strip_model()->GetWebContentsAt(2)->
 371                 GetRenderProcessHost());
 372 }
 373
 374 // Tests that app process switching works properly in the following scenario:
 375 // 1. navigate to a page1 in the app
 376 // 2. page1 redirects to a page2 outside the app extent (ie, "/server-redirect")
 377 // 3. page2 redirects back to a page in the app
 378 // The final navigation should end up in the app process.
 379 // See http://crbug.com/61757
 380 // Flaky on Linux.  http://crbug.com/341898
 381 #if defined(OS_LINUX)
 382 #define MAYBE_AppProcessRedirectBack DISABLED_AppProcessRedirectBack
 383 #else
 384 #define MAYBE_AppProcessRedirectBack AppProcessRedirectBack
 385 #endif
 386 IN_PROC_BROWSER_TEST_F(AppApiTest, MAYBE_AppProcessRedirectBack) {
 387   host_resolver()->AddRule("*", "127.0.0.1");
 388   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 389
 390   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("app_process")));
 391
 392   // Open two tabs in the app.
 393   GURL base_url = GetTestBaseURL("app_process");
 394
 395   chrome::NewTab(browser());
 396   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path1/empty.html"));
 397   chrome::NewTab(browser());
 398   // Wait until the second tab finishes its redirect train (2 hops).
 399   // 1. We navigate to redirect.html
 400   // 2. Renderer navigates and finishes, counting as a load stop.
 401   // 3. Renderer issues the meta refresh to navigate to server-redirect.
 402   // 4. Renderer is now in a "provisional load", waiting for navigation to
 403   //    complete.
 404   // 5. Browser sees a redirect response from server-redirect to empty.html, and
 405   //    transfers that to a new navigation, using RequestTransferURL.
 406   // 6. Renderer navigates to empty.html, and finishes loading, counting as the
 407   //    second load stop
 408   ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(
 409       browser(), base_url.Resolve("path1/redirect.html"), 2);
 410
 411   // 3 tabs, including the initial about:blank. The last 2 should be the same
 412   // process.
 413   ASSERT_EQ(3, browser()->tab_strip_model()->count());
 414   EXPECT_EQ("/extensions/api_test/app_process/path1/empty.html",
 415             browser()->tab_strip_model()->GetWebContentsAt(2)->
 416                 GetController().GetLastCommittedEntry()->GetURL().path());
 417   EXPECT_EQ(browser()->tab_strip_model()->GetWebContentsAt(1)->
 418                 GetRenderProcessHost(),
 419             browser()->tab_strip_model()->GetWebContentsAt(2)->
 420                 GetRenderProcessHost());
 421 }
 422
 423 // Ensure that re-navigating to a URL after installing or uninstalling it as an
 424 // app correctly swaps the tab to the app process.  (http://crbug.com/80621)
 425 //
 426 // Fails on Windows. http://crbug.com/238670
 427 // Added logging to help diagnose the location of the problem.
 428 IN_PROC_BROWSER_TEST_F(AppApiTest, NavigateIntoAppProcess) {
 429   extensions::ProcessMap* process_map =
 430       extensions::ProcessMap::Get(browser()->profile());
 431
 432   host_resolver()->AddRule("*", "127.0.0.1");
 433   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 434
 435   // The app under test acts on URLs whose host is "localhost",
 436   // so the URLs we navigate to must have host "localhost".
 437   GURL base_url = GetTestBaseURL("app_process");
 438
 439   // Load an app URL before loading the app.
 440   LOG(INFO) << "Loading path1/empty.html.";
 441   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path1/empty.html"));
 442   LOG(INFO) << "Loading path1/empty.html - done.";
 443   WebContents* contents = browser()->tab_strip_model()->GetWebContentsAt(0);
 444   EXPECT_FALSE(process_map->Contains(
 445       contents->GetRenderProcessHost()->GetID()));
 446
 447   // Load app and re-navigate to the page.
 448   LOG(INFO) << "Loading extension.";
 449   const Extension* app =
 450       LoadExtension(test_data_dir_.AppendASCII("app_process"));
 451   LOG(INFO) << "Loading extension - done.";
 452   ASSERT_TRUE(app);
 453   LOG(INFO) << "Loading path1/empty.html.";
 454   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path1/empty.html"));
 455   LOG(INFO) << "Loading path1/empty.html - done.";
 456   EXPECT_TRUE(process_map->Contains(
 457       contents->GetRenderProcessHost()->GetID()));
 458
 459   // Disable app and re-navigate to the page.
 460   LOG(INFO) << "Disabling extension.";
 461   DisableExtension(app->id());
 462   LOG(INFO) << "Disabling extension - done.";
 463   LOG(INFO) << "Loading path1/empty.html.";
 464   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path1/empty.html"));
 465   LOG(INFO) << "Loading path1/empty.html - done.";
 466   EXPECT_FALSE(process_map->Contains(
 467       contents->GetRenderProcessHost()->GetID()));
 468 }
 469
 470 // Ensure that reloading a URL after installing or uninstalling it as an app
 471 // correctly swaps the tab to the app process.  (http://crbug.com/80621)
 472 //
 473 // Added logging to help diagnose the location of the problem.
 474 // http://crbug.com/238670
 475 IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadIntoAppProcess) {
 476   extensions::ProcessMap* process_map =
 477       extensions::ProcessMap::Get(browser()->profile());
 478
 479   host_resolver()->AddRule("*", "127.0.0.1");
 480   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 481
 482   // The app under test acts on URLs whose host is "localhost",
 483   // so the URLs we navigate to must have host "localhost".
 484   GURL base_url = GetTestBaseURL("app_process");
 485
 486   // Load app, disable it, and navigate to the page.
 487   LOG(INFO) << "Loading extension.";
 488   const Extension* app =
 489       LoadExtension(test_data_dir_.AppendASCII("app_process"));
 490   LOG(INFO) << "Loading extension - done.";
 491   ASSERT_TRUE(app);
 492   LOG(INFO) << "Disabling extension.";
 493   DisableExtension(app->id());
 494   LOG(INFO) << "Disabling extension - done.";
 495   LOG(INFO) << "Navigate to path1/empty.html.";
 496   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path1/empty.html"));
 497   LOG(INFO) << "Navigate to path1/empty.html - done.";
 498   WebContents* contents = browser()->tab_strip_model()->GetWebContentsAt(0);
 499   EXPECT_FALSE(process_map->Contains(
 500       contents->GetRenderProcessHost()->GetID()));
 501
 502   // Enable app and reload the page.
 503   LOG(INFO) << "Enabling extension.";
 504   EnableExtension(app->id());
 505   LOG(INFO) << "Enabling extension - done.";
 506   content::WindowedNotificationObserver reload_observer(
 507       content::NOTIFICATION_LOAD_STOP,
 508       content::Source<NavigationController>(
 509           &browser()->tab_strip_model()->GetActiveWebContents()->
 510               GetController()));
 511   LOG(INFO) << "Reloading.";
 512   chrome::Reload(browser(), CURRENT_TAB);
 513   reload_observer.Wait();
 514   LOG(INFO) << "Reloading - done.";
 515   EXPECT_TRUE(process_map->Contains(
 516       contents->GetRenderProcessHost()->GetID()));
 517
 518   // Disable app and reload the page.
 519   LOG(INFO) << "Disabling extension.";
 520   DisableExtension(app->id());
 521   LOG(INFO) << "Disabling extension - done.";
 522   content::WindowedNotificationObserver reload_observer2(
 523       content::NOTIFICATION_LOAD_STOP,
 524       content::Source<NavigationController>(
 525           &browser()->tab_strip_model()->GetActiveWebContents()->
 526               GetController()));
 527   LOG(INFO) << "Reloading.";
 528   chrome::Reload(browser(), CURRENT_TAB);
 529   reload_observer2.Wait();
 530   LOG(INFO) << "Reloading - done.";
 531   EXPECT_FALSE(process_map->Contains(
 532       contents->GetRenderProcessHost()->GetID()));
 533 }
 534
 535 // Ensure that reloading a URL with JavaScript after installing or uninstalling
 536 // it as an app correctly swaps the process.  (http://crbug.com/80621)
 537 //
 538 // Crashes on Windows and Mac. http://crbug.com/238670
 539 // Added logging to help diagnose the location of the problem.
 540 IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadIntoAppProcessWithJavaScript) {
 541   extensions::ProcessMap* process_map =
 542       extensions::ProcessMap::Get(browser()->profile());
 543
 544   host_resolver()->AddRule("*", "127.0.0.1");
 545   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 546
 547   // The app under test acts on URLs whose host is "localhost",
 548   // so the URLs we navigate to must have host "localhost".
 549   GURL base_url = GetTestBaseURL("app_process");
 550
 551   // Load app, disable it, and navigate to the page.
 552   LOG(INFO) << "Loading extension.";
 553   const Extension* app =
 554       LoadExtension(test_data_dir_.AppendASCII("app_process"));
 555   LOG(INFO) << "Loading extension - done.";
 556   ASSERT_TRUE(app);
 557   LOG(INFO) << "Disabling extension.";
 558   DisableExtension(app->id());
 559   LOG(INFO) << "Disabling extension - done.";
 560   LOG(INFO) << "Navigate to path1/empty.html.";
 561   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path1/empty.html"));
 562   LOG(INFO) << "Navigate to path1/empty.html - done.";
 563   WebContents* contents = browser()->tab_strip_model()->GetWebContentsAt(0);
 564   EXPECT_FALSE(process_map->Contains(
 565       contents->GetRenderProcessHost()->GetID()));
 566
 567   // Enable app and reload via JavaScript.
 568   LOG(INFO) << "Enabling extension.";
 569   EnableExtension(app->id());
 570   LOG(INFO) << "Enabling extension - done.";
 571   content::WindowedNotificationObserver js_reload_observer(
 572       content::NOTIFICATION_LOAD_STOP,
 573       content::Source<NavigationController>(
 574           &browser()->tab_strip_model()->GetActiveWebContents()->
 575               GetController()));
 576   LOG(INFO) << "Executing location.reload().";
 577   ASSERT_TRUE(content::ExecuteScript(contents, "location.reload();"));
 578   js_reload_observer.Wait();
 579   LOG(INFO) << "Executing location.reload() - done.";
 580   EXPECT_TRUE(process_map->Contains(
 581       contents->GetRenderProcessHost()->GetID()));
 582
 583   // Disable app and reload via JavaScript.
 584   LOG(INFO) << "Disabling extension.";
 585   DisableExtension(app->id());
 586   LOG(INFO) << "Disabling extension - done.";
 587   content::WindowedNotificationObserver js_reload_observer2(
 588       content::NOTIFICATION_LOAD_STOP,
 589       content::Source<NavigationController>(
 590           &browser()->tab_strip_model()->GetActiveWebContents()->
 591               GetController()));
 592   LOG(INFO) << "Executing location = location.";
 593   ASSERT_TRUE(content::ExecuteScript(contents, "location = location;"));
 594   js_reload_observer2.Wait();
 595   LOG(INFO) << "Executing location = location - done.";
 596   EXPECT_FALSE(process_map->Contains(
 597       contents->GetRenderProcessHost()->GetID()));
 598 }
 599
 600 // Tests that if we have a non-app process (path3/container.html) that has an
 601 // iframe with  a URL in the app's extent (path1/iframe.html), then opening a
 602 // link from that iframe to a new window to a URL in the app's extent (path1/
 603 // empty.html) results in the new window being in an app process. See
 604 // http://crbug.com/89272 for more details.
 605 IN_PROC_BROWSER_TEST_F(AppApiTest, OpenAppFromIframe) {
 606 #if defined(OS_WIN) && defined(USE_ASH)
 607   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
 608   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
 609     return;
 610 #endif
 611
 612   extensions::ProcessMap* process_map =
 613       extensions::ProcessMap::Get(browser()->profile());
 614
 615   host_resolver()->AddRule("*", "127.0.0.1");
 616   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 617
 618   GURL base_url = GetTestBaseURL("app_process");
 619
 620   // Load app and start URL (not in the app).
 621   const Extension* app =
 622       LoadExtension(test_data_dir_.AppendASCII("app_process"));
 623   ASSERT_TRUE(app);
 624
 625   ui_test_utils::NavigateToURL(browser(),
 626                                base_url.Resolve("path3/container.html"));
 627   EXPECT_FALSE(process_map->Contains(
 628       browser()->tab_strip_model()->GetWebContentsAt(0)->
 629           GetRenderProcessHost()->GetID()));
 630
 631   const BrowserList* active_browser_list =
 632       BrowserList::GetInstance(chrome::GetActiveDesktop());
 633   EXPECT_EQ(2U, active_browser_list->size());
 634   content::WebContents* popup_contents =
 635       active_browser_list->get(1)->tab_strip_model()->GetActiveWebContents();
 636   content::WaitForLoadStop(popup_contents);
 637
 638   // Popup window should be in the app's process.
 639   RenderViewHost* popup_host = popup_contents->GetRenderViewHost();
 640   EXPECT_TRUE(process_map->Contains(popup_host->GetProcess()->GetID()));
 641 }
 642
 643 // Similar to the previous test, but ensure that popup blocking bypass
 644 // isn't granted to the iframe.  See crbug.com/117446.
 645 #if defined(OS_CHROMEOS)
 646 // http://crbug.com/153513
 647 #define MAYBE_OpenAppFromIframe DISABLED_OpenAppFromIframe
 648 #else
 649 #define MAYBE_OpenAppFromIframe OpenAppFromIframe
 650 #endif
 651 IN_PROC_BROWSER_TEST_F(BlockedAppApiTest, MAYBE_OpenAppFromIframe) {
 652   host_resolver()->AddRule("*", "127.0.0.1");
 653   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 654
 655   // Load app and start URL (not in the app).
 656   const Extension* app =
 657       LoadExtension(test_data_dir_.AppendASCII("app_process"));
 658   ASSERT_TRUE(app);
 659
 660   ui_test_utils::NavigateToURL(
 661       browser(), GetTestBaseURL("app_process").Resolve("path3/container.html"));
 662
 663   WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
 664   PopupBlockerTabHelper* popup_blocker_tab_helper =
 665       PopupBlockerTabHelper::FromWebContents(tab);
 666   if (!popup_blocker_tab_helper->GetBlockedPopupsCount()) {
 667     content::WindowedNotificationObserver observer(
 668         chrome::NOTIFICATION_WEB_CONTENT_SETTINGS_CHANGED,
 669         content::NotificationService::AllSources());
 670     observer.Wait();
 671   }
 672
 673   EXPECT_EQ(1u, popup_blocker_tab_helper->GetBlockedPopupsCount());
 674 }
 675
 676 // Tests that if an extension launches an app via chrome.tabs.create with an URL
 677 // that's not in the app's extent but that server redirects to it, we still end
 678 // up with an app process. See http://crbug.com/99349 for more details.
 679 IN_PROC_BROWSER_TEST_F(AppApiTest, ServerRedirectToAppFromExtension) {
 680   host_resolver()->AddRule("*", "127.0.0.1");
 681   ASSERT_TRUE(StartEmbeddedTestServer());
 682
 683   LoadExtension(test_data_dir_.AppendASCII("app_process"));
 684   const Extension* launcher =
 685       LoadExtension(test_data_dir_.AppendASCII("app_launcher"));
 686
 687   // There should be two navigations by the time the app page is loaded.
 688   // 1. The extension launcher page.
 689   // 2. The app's URL (which includes a server redirect).
 690   // Note that the server redirect does not generate a navigation event.
 691   content::TestNavigationObserver test_navigation_observer(
 692       browser()->tab_strip_model()->GetActiveWebContents(),
 693       2);
 694   test_navigation_observer.StartWatchingNewWebContents();
 695
 696   // Load the launcher extension, which should launch the app.
 697   ui_test_utils::NavigateToURLWithDisposition(
 698       browser(),
 699       launcher->GetResourceURL("server_redirect.html"),
 700       CURRENT_TAB,
 701       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
 702
 703   // Wait for app tab to be created and loaded.
 704   test_navigation_observer.Wait();
 705
 706   // App has loaded, and chrome.app.isInstalled should be true.
 707   bool is_installed = false;
 708   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 709       browser()->tab_strip_model()->GetActiveWebContents(),
 710       "window.domAutomationController.send(chrome.app.isInstalled)",
 711       &is_installed));
 712   ASSERT_TRUE(is_installed);
 713 }
 714
 715 // Tests that if an extension launches an app via chrome.tabs.create with an URL
 716 // that's not in the app's extent but that client redirects to it, we still end
 717 // up with an app process.
 718 IN_PROC_BROWSER_TEST_F(AppApiTest, ClientRedirectToAppFromExtension) {
 719   host_resolver()->AddRule("*", "127.0.0.1");
 720   ASSERT_TRUE(StartEmbeddedTestServer());
 721
 722   LoadExtension(test_data_dir_.AppendASCII("app_process"));
 723   const Extension* launcher =
 724       LoadExtension(test_data_dir_.AppendASCII("app_launcher"));
 725
 726   // There should be three navigations by the time the app page is loaded.
 727   // 1. The extension launcher page.
 728   // 2. The URL that the extension launches, which client redirects.
 729   // 3. The app's URL.
 730   content::TestNavigationObserver test_navigation_observer(
 731       browser()->tab_strip_model()->GetActiveWebContents(),
 732       3);
 733   test_navigation_observer.StartWatchingNewWebContents();
 734
 735   // Load the launcher extension, which should launch the app.
 736   ui_test_utils::NavigateToURLWithDisposition(
 737       browser(),
 738       launcher->GetResourceURL("client_redirect.html"),
 739       CURRENT_TAB,
 740       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
 741
 742   // Wait for app tab to be created and loaded.
 743   test_navigation_observer.Wait();
 744
 745   // App has loaded, and chrome.app.isInstalled should be true.
 746   bool is_installed = false;
 747   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 748       browser()->tab_strip_model()->GetActiveWebContents(),
 749       "window.domAutomationController.send(chrome.app.isInstalled)",
 750       &is_installed));
 751   ASSERT_TRUE(is_installed);
 752 }
 753
 754 // Tests that if we have an app process (path1/container.html) with a non-app
 755 // iframe (path3/iframe.html), then opening a link from that iframe to a new
 756 // window to a same-origin non-app URL (path3/empty.html) should keep the window
 757 // in the app process.
 758 // This is in contrast to OpenAppFromIframe, since here the popup will not be
 759 // missing special permissions and should be scriptable from the iframe.
 760 // See http://crbug.com/92669 for more details.
 761 IN_PROC_BROWSER_TEST_F(AppApiTest, OpenWebPopupFromWebIframe) {
 762   extensions::ProcessMap* process_map =
 763       extensions::ProcessMap::Get(browser()->profile());
 764
 765   host_resolver()->AddRule("*", "127.0.0.1");
 766   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 767
 768   GURL base_url = GetTestBaseURL("app_process");
 769
 770   // Load app and start URL (in the app).
 771   const Extension* app =
 772       LoadExtension(test_data_dir_.AppendASCII("app_process"));
 773   ASSERT_TRUE(app);
 774
 775   ui_test_utils::NavigateToURL(browser(),
 776                                base_url.Resolve("path1/container.html"));
 777   content::RenderProcessHost* process =
 778       browser()->tab_strip_model()->GetWebContentsAt(0)->GetRenderProcessHost();
 779   EXPECT_TRUE(process_map->Contains(process->GetID()));
 780
 781   // Popup window should be in the app's process.
 782   const BrowserList* active_browser_list =
 783       BrowserList::GetInstance(chrome::GetActiveDesktop());
 784   EXPECT_EQ(2U, active_browser_list->size());
 785   content::WebContents* popup_contents =
 786       active_browser_list->get(1)->tab_strip_model()->GetActiveWebContents();
 787   content::WaitForLoadStop(popup_contents);
 788
 789   RenderViewHost* popup_host = popup_contents->GetRenderViewHost();
 790   EXPECT_EQ(process, popup_host->GetProcess());
 791 }
 792
 793 // http://crbug.com/118502
 794 #if defined(OS_MACOSX) || defined(OS_LINUX)
 795 #define MAYBE_ReloadAppAfterCrash DISABLED_ReloadAppAfterCrash
 796 #else
 797 #define MAYBE_ReloadAppAfterCrash ReloadAppAfterCrash
 798 #endif
 799 IN_PROC_BROWSER_TEST_F(AppApiTest, MAYBE_ReloadAppAfterCrash) {
 800   extensions::ProcessMap* process_map =
 801       extensions::ProcessMap::Get(browser()->profile());
 802
 803   host_resolver()->AddRule("*", "127.0.0.1");
 804   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 805
 806   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("app_process")));
 807
 808   GURL base_url = GetTestBaseURL("app_process");
 809
 810   // Load the app, chrome.app.isInstalled should be true.
 811   ui_test_utils::NavigateToURL(browser(), base_url.Resolve("path1/empty.html"));
 812   WebContents* contents = browser()->tab_strip_model()->GetWebContentsAt(0);
 813   EXPECT_TRUE(process_map->Contains(
 814       contents->GetRenderProcessHost()->GetID()));
 815   bool is_installed = false;
 816   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 817       contents,
 818       "window.domAutomationController.send(chrome.app.isInstalled)",
 819       &is_installed));
 820   ASSERT_TRUE(is_installed);
 821
 822   // Crash the tab and reload it, chrome.app.isInstalled should still be true.
 823   content::CrashTab(browser()->tab_strip_model()->GetActiveWebContents());
 824   content::WindowedNotificationObserver observer(
 825       content::NOTIFICATION_LOAD_STOP,
 826       content::Source<NavigationController>(
 827           &browser()->tab_strip_model()->GetActiveWebContents()->
 828               GetController()));
 829   chrome::Reload(browser(), CURRENT_TAB);
 830   observer.Wait();
 831   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 832       contents,
 833       "window.domAutomationController.send(chrome.app.isInstalled)",
 834       &is_installed));
 835   ASSERT_TRUE(is_installed);
 836 }
 837
 838 // Test that a cross-process navigation away from a hosted app stays in the same
 839 // BrowsingInstance, so that postMessage calls to the app's other windows still
 840 // work.
 841 IN_PROC_BROWSER_TEST_F(AppApiTest, SameBrowsingInstanceAfterSwap) {
 842   extensions::ProcessMap* process_map =
 843       extensions::ProcessMap::Get(browser()->profile());
 844
 845   host_resolver()->AddRule("*", "127.0.0.1");
 846   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 847
 848   GURL base_url = GetTestBaseURL("app_process");
 849
 850   // Load app and start URL (in the app).
 851   const Extension* app =
 852       LoadExtension(test_data_dir_.AppendASCII("app_process"));
 853   ASSERT_TRUE(app);
 854
 855   ui_test_utils::NavigateToURL(browser(),
 856                                base_url.Resolve("path1/iframe.html"));
 857   content::SiteInstance* app_instance =
 858       browser()->tab_strip_model()->GetWebContentsAt(0)->GetSiteInstance();
 859   EXPECT_TRUE(process_map->Contains(app_instance->GetProcess()->GetID()));
 860
 861   // Popup window should be in the app's process.
 862   const BrowserList* active_browser_list =
 863       BrowserList::GetInstance(chrome::GetActiveDesktop());
 864   EXPECT_EQ(2U, active_browser_list->size());
 865   content::WebContents* popup_contents =
 866       active_browser_list->get(1)->tab_strip_model()->GetActiveWebContents();
 867   content::WaitForLoadStop(popup_contents);
 868
 869   SiteInstance* popup_instance = popup_contents->GetSiteInstance();
 870   EXPECT_EQ(app_instance, popup_instance);
 871
 872   // Navigate the popup to another process outside the app.
 873   GURL non_app_url(base_url.Resolve("path3/empty.html"));
 874   ui_test_utils::NavigateToURL(active_browser_list->get(1), non_app_url);
 875   SiteInstance* new_instance = popup_contents->GetSiteInstance();
 876   EXPECT_NE(app_instance, new_instance);
 877
 878   // It should still be in the same BrowsingInstance, allowing postMessage to
 879   // work.
 880   EXPECT_TRUE(app_instance->IsRelatedSiteInstance(new_instance));
 881 }