src/content/browser/frame_host/render_frame_host_manager_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 <set>
   6
   7 #include "base/command_line.h"
   8 #include "base/json/json_reader.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "base/path_service.h"
  11 #include "base/strings/utf_string_conversions.h"
  12 #include "base/values.h"
  13 #include "content/browser/child_process_security_policy_impl.h"
  14 #include "content/browser/renderer_host/render_view_host_impl.h"
  15 #include "content/browser/site_instance_impl.h"
  16 #include "content/browser/web_contents/web_contents_impl.h"
  17 #include "content/browser/webui/web_ui_impl.h"
  18 #include "content/common/content_constants_internal.h"
  19 #include "content/public/browser/navigation_controller.h"
  20 #include "content/public/browser/navigation_entry.h"
  21 #include "content/public/browser/render_process_host.h"
  22 #include "content/public/browser/web_contents.h"
  23 #include "content/public/browser/web_contents_observer.h"
  24 #include "content/public/common/bindings_policy.h"
  25 #include "content/public/common/content_switches.h"
  26 #include "content/public/common/url_constants.h"
  27 #include "content/public/test/browser_test_utils.h"
  28 #include "content/public/test/content_browser_test.h"
  29 #include "content/public/test/content_browser_test_utils.h"
  30 #include "content/public/test/test_navigation_observer.h"
  31 #include "content/public/test/test_utils.h"
  32 #include "content/shell/browser/shell.h"
  33 #include "net/base/net_util.h"
  34 #include "net/dns/mock_host_resolver.h"
  35 #include "net/test/spawned_test_server/spawned_test_server.h"
  36
  37 using base::ASCIIToUTF16;
  38
  39 namespace content {
  40
  41 namespace {
  42
  43 const char kOpenUrlViaClickTargetFunc[] =
  44     "(function(url) {\n"
  45     "  var lnk = document.createElement(\"a\");\n"
  46     "  lnk.href = url;\n"
  47     "  lnk.target = \"_blank\";\n"
  48     "  document.body.appendChild(lnk);\n"
  49     "  lnk.click();\n"
  50     "})";
  51
  52 // Adds a link with given url and target=_blank, and clicks on it.
  53 void OpenUrlViaClickTarget(const internal::ToRenderFrameHost& adapter,
  54                            const GURL& url) {
  55   EXPECT_TRUE(ExecuteScript(adapter,
  56       std::string(kOpenUrlViaClickTargetFunc) + "(\"" + url.spec() + "\");"));
  57 }
  58
  59 }  // anonymous namespace
  60
  61 class RenderFrameHostManagerTest : public ContentBrowserTest {
  62  public:
  63   RenderFrameHostManagerTest() : foo_com_("foo.com") {
  64     replace_host_.SetHostStr(foo_com_);
  65   }
  66
  67   static bool GetFilePathWithHostAndPortReplacement(
  68       const std::string& original_file_path,
  69       const net::HostPortPair& host_port_pair,
  70       std::string* replacement_path) {
  71     std::vector<net::SpawnedTestServer::StringPair> replacement_text;
  72     replacement_text.push_back(
  73         make_pair("REPLACE_WITH_HOST_AND_PORT", host_port_pair.ToString()));
  74     return net::SpawnedTestServer::GetFilePathWithReplacements(
  75         original_file_path, replacement_text, replacement_path);
  76   }
  77
  78   void StartServer() {
  79     // Support multiple sites on the test server.
  80     host_resolver()->AddRule("*", "127.0.0.1");
  81     ASSERT_TRUE(test_server()->Start());
  82
  83     foo_host_port_ = test_server()->host_port_pair();
  84     foo_host_port_.set_host(foo_com_);
  85   }
  86
  87   // Returns a URL on foo.com with the given path.
  88   GURL GetCrossSiteURL(const std::string& path) {
  89     GURL cross_site_url(test_server()->GetURL(path));
  90     return cross_site_url.ReplaceComponents(replace_host_);
  91   }
  92
  93  protected:
  94   std::string foo_com_;
  95   GURL::Replacements replace_host_;
  96   net::HostPortPair foo_host_port_;
  97 };
  98
  99 // Web pages should not have script access to the swapped out page.
 100 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, NoScriptAccessAfterSwapOut) {
 101   StartServer();
 102
 103   // Load a page with links that open in a new window.
 104   std::string replacement_path;
 105   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 106       "files/click-noreferrer-links.html",
 107       foo_host_port_,
 108       &replacement_path));
 109   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 110
 111   // Get the original SiteInstance for later comparison.
 112   scoped_refptr<SiteInstance> orig_site_instance(
 113       shell()->web_contents()->GetSiteInstance());
 114   EXPECT_TRUE(orig_site_instance.get() != NULL);
 115
 116   // Open a same-site link in a new window.
 117   ShellAddedObserver new_shell_observer;
 118   bool success = false;
 119   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 120       shell()->web_contents(),
 121       "window.domAutomationController.send(clickSameSiteTargetedLink());",
 122       &success));
 123   EXPECT_TRUE(success);
 124   Shell* new_shell = new_shell_observer.GetShell();
 125
 126   // Wait for the navigation in the new window to finish, if it hasn't.
 127   WaitForLoadStop(new_shell->web_contents());
 128   EXPECT_EQ("/files/navigate_opener.html",
 129             new_shell->web_contents()->GetLastCommittedURL().path());
 130
 131   // Should have the same SiteInstance.
 132   scoped_refptr<SiteInstance> blank_site_instance(
 133       new_shell->web_contents()->GetSiteInstance());
 134   EXPECT_EQ(orig_site_instance, blank_site_instance);
 135
 136   // We should have access to the opened window's location.
 137   success = false;
 138   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 139       shell()->web_contents(),
 140       "window.domAutomationController.send(testScriptAccessToWindow());",
 141       &success));
 142   EXPECT_TRUE(success);
 143
 144   // Now navigate the new window to a different site.
 145   NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
 146   scoped_refptr<SiteInstance> new_site_instance(
 147       new_shell->web_contents()->GetSiteInstance());
 148   EXPECT_NE(orig_site_instance, new_site_instance);
 149
 150   // We should no longer have script access to the opened window's location.
 151   success = false;
 152   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 153       shell()->web_contents(),
 154       "window.domAutomationController.send(testScriptAccessToWindow());",
 155       &success));
 156   EXPECT_FALSE(success);
 157 }
 158
 159 // Test for crbug.com/24447.  Following a cross-site link with rel=noreferrer
 160 // and target=_blank should create a new SiteInstance.
 161 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 162                        SwapProcessWithRelNoreferrerAndTargetBlank) {
 163   StartServer();
 164
 165   // Load a page with links that open in a new window.
 166   std::string replacement_path;
 167   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 168       "files/click-noreferrer-links.html",
 169       foo_host_port_,
 170       &replacement_path));
 171   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 172
 173   // Get the original SiteInstance for later comparison.
 174   scoped_refptr<SiteInstance> orig_site_instance(
 175       shell()->web_contents()->GetSiteInstance());
 176   EXPECT_TRUE(orig_site_instance.get() != NULL);
 177
 178   // Test clicking a rel=noreferrer + target=blank link.
 179   ShellAddedObserver new_shell_observer;
 180   bool success = false;
 181   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 182       shell()->web_contents(),
 183       "window.domAutomationController.send(clickNoRefTargetBlankLink());",
 184       &success));
 185   EXPECT_TRUE(success);
 186
 187   // Wait for the window to open.
 188   Shell* new_shell = new_shell_observer.GetShell();
 189
 190   EXPECT_EQ("/files/title2.html",
 191             new_shell->web_contents()->GetVisibleURL().path());
 192
 193   // Wait for the cross-site transition in the new tab to finish.
 194   WaitForLoadStop(new_shell->web_contents());
 195   WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
 196       new_shell->web_contents());
 197   EXPECT_FALSE(web_contents->GetRenderManagerForTesting()->
 198       pending_render_view_host());
 199
 200   // Should have a new SiteInstance.
 201   scoped_refptr<SiteInstance> noref_blank_site_instance(
 202       new_shell->web_contents()->GetSiteInstance());
 203   EXPECT_NE(orig_site_instance, noref_blank_site_instance);
 204 }
 205
 206 // As of crbug.com/69267, we create a new BrowsingInstance (and SiteInstance)
 207 // for rel=noreferrer links in new windows, even to same site pages and named
 208 // targets.
 209 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 210                        SwapProcessWithSameSiteRelNoreferrer) {
 211   StartServer();
 212
 213   // Load a page with links that open in a new window.
 214   std::string replacement_path;
 215   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 216       "files/click-noreferrer-links.html",
 217       foo_host_port_,
 218       &replacement_path));
 219   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 220
 221   // Get the original SiteInstance for later comparison.
 222   scoped_refptr<SiteInstance> orig_site_instance(
 223       shell()->web_contents()->GetSiteInstance());
 224   EXPECT_TRUE(orig_site_instance.get() != NULL);
 225
 226   // Test clicking a same-site rel=noreferrer + target=foo link.
 227   ShellAddedObserver new_shell_observer;
 228   bool success = false;
 229   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 230       shell()->web_contents(),
 231       "window.domAutomationController.send(clickSameSiteNoRefTargetedLink());",
 232       &success));
 233   EXPECT_TRUE(success);
 234
 235   // Wait for the window to open.
 236   Shell* new_shell = new_shell_observer.GetShell();
 237
 238   // Opens in new window.
 239   EXPECT_EQ("/files/title2.html",
 240             new_shell->web_contents()->GetVisibleURL().path());
 241
 242   // Wait for the cross-site transition in the new tab to finish.
 243   WaitForLoadStop(new_shell->web_contents());
 244   WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
 245       new_shell->web_contents());
 246   EXPECT_FALSE(web_contents->GetRenderManagerForTesting()->
 247       pending_render_view_host());
 248
 249   // Should have a new SiteInstance (in a new BrowsingInstance).
 250   scoped_refptr<SiteInstance> noref_blank_site_instance(
 251       new_shell->web_contents()->GetSiteInstance());
 252   EXPECT_NE(orig_site_instance, noref_blank_site_instance);
 253 }
 254
 255 // Test for crbug.com/24447.  Following a cross-site link with just
 256 // target=_blank should not create a new SiteInstance.
 257 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 258                        DontSwapProcessWithOnlyTargetBlank) {
 259   StartServer();
 260
 261   // Load a page with links that open in a new window.
 262   std::string replacement_path;
 263   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 264       "files/click-noreferrer-links.html",
 265       foo_host_port_,
 266       &replacement_path));
 267   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 268
 269   // Get the original SiteInstance for later comparison.
 270   scoped_refptr<SiteInstance> orig_site_instance(
 271       shell()->web_contents()->GetSiteInstance());
 272   EXPECT_TRUE(orig_site_instance.get() != NULL);
 273
 274   // Test clicking a target=blank link.
 275   ShellAddedObserver new_shell_observer;
 276   bool success = false;
 277   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 278       shell()->web_contents(),
 279       "window.domAutomationController.send(clickTargetBlankLink());",
 280       &success));
 281   EXPECT_TRUE(success);
 282
 283   // Wait for the window to open.
 284   Shell* new_shell = new_shell_observer.GetShell();
 285
 286   // Wait for the cross-site transition in the new tab to finish.
 287   WaitForLoadStop(new_shell->web_contents());
 288   EXPECT_EQ("/files/title2.html",
 289             new_shell->web_contents()->GetLastCommittedURL().path());
 290
 291   // Should have the same SiteInstance.
 292   scoped_refptr<SiteInstance> blank_site_instance(
 293       new_shell->web_contents()->GetSiteInstance());
 294   EXPECT_EQ(orig_site_instance, blank_site_instance);
 295 }
 296
 297 // Test for crbug.com/24447.  Following a cross-site link with rel=noreferrer
 298 // and no target=_blank should not create a new SiteInstance.
 299 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 300                        DontSwapProcessWithOnlyRelNoreferrer) {
 301   StartServer();
 302
 303   // Load a page with links that open in a new window.
 304   std::string replacement_path;
 305   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 306       "files/click-noreferrer-links.html",
 307       foo_host_port_,
 308       &replacement_path));
 309   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 310
 311   // Get the original SiteInstance for later comparison.
 312   scoped_refptr<SiteInstance> orig_site_instance(
 313       shell()->web_contents()->GetSiteInstance());
 314   EXPECT_TRUE(orig_site_instance.get() != NULL);
 315
 316   // Test clicking a rel=noreferrer link.
 317   bool success = false;
 318   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 319       shell()->web_contents(),
 320       "window.domAutomationController.send(clickNoRefLink());",
 321       &success));
 322   EXPECT_TRUE(success);
 323
 324   // Wait for the cross-site transition in the current tab to finish.
 325   WaitForLoadStop(shell()->web_contents());
 326
 327   // Opens in same window.
 328   EXPECT_EQ(1u, Shell::windows().size());
 329   EXPECT_EQ("/files/title2.html",
 330             shell()->web_contents()->GetLastCommittedURL().path());
 331
 332   // Should have the same SiteInstance.
 333   scoped_refptr<SiteInstance> noref_site_instance(
 334       shell()->web_contents()->GetSiteInstance());
 335   EXPECT_EQ(orig_site_instance, noref_site_instance);
 336 }
 337
 338 // Test for crbug.com/116192.  Targeted links should still work after the
 339 // named target window has swapped processes.
 340 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 341                        AllowTargetedNavigationsAfterSwap) {
 342   StartServer();
 343
 344   // Load a page with links that open in a new window.
 345   std::string replacement_path;
 346   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 347       "files/click-noreferrer-links.html",
 348       foo_host_port_,
 349       &replacement_path));
 350   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 351
 352   // Get the original SiteInstance for later comparison.
 353   scoped_refptr<SiteInstance> orig_site_instance(
 354       shell()->web_contents()->GetSiteInstance());
 355   EXPECT_TRUE(orig_site_instance.get() != NULL);
 356
 357   // Test clicking a target=foo link.
 358   ShellAddedObserver new_shell_observer;
 359   bool success = false;
 360   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 361       shell()->web_contents(),
 362       "window.domAutomationController.send(clickSameSiteTargetedLink());",
 363       &success));
 364   EXPECT_TRUE(success);
 365   Shell* new_shell = new_shell_observer.GetShell();
 366
 367   // Wait for the navigation in the new tab to finish, if it hasn't.
 368   WaitForLoadStop(new_shell->web_contents());
 369   EXPECT_EQ("/files/navigate_opener.html",
 370             new_shell->web_contents()->GetLastCommittedURL().path());
 371
 372   // Should have the same SiteInstance.
 373   scoped_refptr<SiteInstance> blank_site_instance(
 374       new_shell->web_contents()->GetSiteInstance());
 375   EXPECT_EQ(orig_site_instance, blank_site_instance);
 376
 377   // Now navigate the new tab to a different site.
 378   GURL cross_site_url(GetCrossSiteURL("files/title1.html"));
 379   NavigateToURL(new_shell, cross_site_url);
 380   scoped_refptr<SiteInstance> new_site_instance(
 381       new_shell->web_contents()->GetSiteInstance());
 382   EXPECT_NE(orig_site_instance, new_site_instance);
 383
 384   // Clicking the original link in the first tab should cause us to swap back.
 385   TestNavigationObserver navigation_observer(new_shell->web_contents());
 386   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 387       shell()->web_contents(),
 388       "window.domAutomationController.send(clickSameSiteTargetedLink());",
 389       &success));
 390   EXPECT_TRUE(success);
 391   navigation_observer.Wait();
 392
 393   // Should have swapped back and shown the new window again.
 394   scoped_refptr<SiteInstance> revisit_site_instance(
 395       new_shell->web_contents()->GetSiteInstance());
 396   EXPECT_EQ(orig_site_instance, revisit_site_instance);
 397
 398   // If it navigates away to another process, the original window should
 399   // still be able to close it (using a cross-process close message).
 400   NavigateToURL(new_shell, cross_site_url);
 401   EXPECT_EQ(new_site_instance,
 402             new_shell->web_contents()->GetSiteInstance());
 403   WebContentsDestroyedWatcher close_watcher(new_shell->web_contents());
 404   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 405       shell()->web_contents(),
 406       "window.domAutomationController.send(testCloseWindow());",
 407       &success));
 408   EXPECT_TRUE(success);
 409   close_watcher.Wait();
 410 }
 411
 412 // Test that setting the opener to null in a window affects cross-process
 413 // navigations, including those to existing entries.  http://crbug.com/156669.
 414 // Flaky on android: http://crbug.com/397185
 415 // Flaky on windows: http://crbug.com/291249
 416 // This test also crashes under ThreadSanitizer, http://crbug.com/356758.
 417 #if defined(OS_ANDROID) || defined(OS_WIN) || defined(THREAD_SANITIZER)
 418 #define MAYBE_DisownOpener DISABLED_DisownOpener
 419 #else
 420 #define MAYBE_DisownOpener DisownOpener
 421 #endif
 422 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, MAYBE_DisownOpener) {
 423   StartServer();
 424
 425   // Load a page with links that open in a new window.
 426   std::string replacement_path;
 427   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 428       "files/click-noreferrer-links.html",
 429       foo_host_port_,
 430       &replacement_path));
 431   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 432
 433   // Get the original SiteInstance for later comparison.
 434   scoped_refptr<SiteInstance> orig_site_instance(
 435       shell()->web_contents()->GetSiteInstance());
 436   EXPECT_TRUE(orig_site_instance.get() != NULL);
 437
 438   // Test clicking a target=_blank link.
 439   ShellAddedObserver new_shell_observer;
 440   bool success = false;
 441   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 442       shell()->web_contents(),
 443       "window.domAutomationController.send(clickSameSiteTargetBlankLink());",
 444       &success));
 445   EXPECT_TRUE(success);
 446   Shell* new_shell = new_shell_observer.GetShell();
 447
 448   // Wait for the navigation in the new tab to finish, if it hasn't.
 449   WaitForLoadStop(new_shell->web_contents());
 450   EXPECT_EQ("/files/title2.html",
 451             new_shell->web_contents()->GetLastCommittedURL().path());
 452
 453   // Should have the same SiteInstance.
 454   scoped_refptr<SiteInstance> blank_site_instance(
 455       new_shell->web_contents()->GetSiteInstance());
 456   EXPECT_EQ(orig_site_instance, blank_site_instance);
 457
 458   // Now navigate the new tab to a different site.
 459   NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
 460   scoped_refptr<SiteInstance> new_site_instance(
 461       new_shell->web_contents()->GetSiteInstance());
 462   EXPECT_NE(orig_site_instance, new_site_instance);
 463
 464   // Now disown the opener.
 465   EXPECT_TRUE(ExecuteScript(new_shell->web_contents(),
 466                             "window.opener = null;"));
 467
 468   // Go back and ensure the opener is still null.
 469   {
 470     TestNavigationObserver back_nav_load_observer(new_shell->web_contents());
 471     new_shell->web_contents()->GetController().GoBack();
 472     back_nav_load_observer.Wait();
 473   }
 474   success = false;
 475   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 476       new_shell->web_contents(),
 477       "window.domAutomationController.send(window.opener == null);",
 478       &success));
 479   EXPECT_TRUE(success);
 480
 481   // Now navigate forward again (creating a new process) and check opener.
 482   NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
 483   success = false;
 484   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 485       new_shell->web_contents(),
 486       "window.domAutomationController.send(window.opener == null);",
 487       &success));
 488   EXPECT_TRUE(success);
 489 }
 490
 491 // Test that subframes can disown their openers.  http://crbug.com/225528.
 492 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, DisownSubframeOpener) {
 493   const GURL frame_url("data:text/html,<iframe name=\"foo\"></iframe>");
 494   NavigateToURL(shell(), frame_url);
 495
 496   // Give the frame an opener using window.open.
 497   EXPECT_TRUE(ExecuteScript(shell()->web_contents(),
 498                             "window.open('about:blank','foo');"));
 499
 500   // Now disown the frame's opener.  Shouldn't crash.
 501   EXPECT_TRUE(ExecuteScript(shell()->web_contents(),
 502                             "window.frames[0].opener = null;"));
 503 }
 504
 505 // Test for crbug.com/99202.  PostMessage calls should still work after
 506 // navigating the source and target windows to different sites.
 507 // Specifically:
 508 // 1) Create 3 windows (opener, "foo", and _blank) and send "foo" cross-process.
 509 // 2) Fail to post a message from "foo" to opener with the wrong target origin.
 510 // 3) Post a message from "foo" to opener, which replies back to "foo".
 511 // 4) Post a message from _blank to "foo".
 512 // 5) Post a message from "foo" to a subframe of opener, which replies back.
 513 // 6) Post a message from _blank to a subframe of "foo".
 514 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 515                        SupportCrossProcessPostMessage) {
 516   StartServer();
 517
 518   // Load a page with links that open in a new window.
 519   std::string replacement_path;
 520   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 521       "files/click-noreferrer-links.html",
 522       foo_host_port_,
 523       &replacement_path));
 524   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 525
 526   // Get the original SiteInstance and RVHM for later comparison.
 527   WebContents* opener_contents = shell()->web_contents();
 528   scoped_refptr<SiteInstance> orig_site_instance(
 529       opener_contents->GetSiteInstance());
 530   EXPECT_TRUE(orig_site_instance.get() != NULL);
 531   RenderFrameHostManager* opener_manager = static_cast<WebContentsImpl*>(
 532       opener_contents)->GetRenderManagerForTesting();
 533
 534   // 1) Open two more windows, one named.  These initially have openers but no
 535   // reference to each other.  We will later post a message between them.
 536
 537   // First, a named target=foo window.
 538   ShellAddedObserver new_shell_observer;
 539   bool success = false;
 540   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 541       opener_contents,
 542       "window.domAutomationController.send(clickSameSiteTargetedLink());",
 543       &success));
 544   EXPECT_TRUE(success);
 545   Shell* new_shell = new_shell_observer.GetShell();
 546
 547   // Wait for the navigation in the new window to finish, if it hasn't, then
 548   // send it to post_message.html on a different site.
 549   WebContents* foo_contents = new_shell->web_contents();
 550   WaitForLoadStop(foo_contents);
 551   EXPECT_EQ("/files/navigate_opener.html",
 552             foo_contents->GetLastCommittedURL().path());
 553   NavigateToURL(new_shell, GetCrossSiteURL("files/post_message.html"));
 554   scoped_refptr<SiteInstance> foo_site_instance(
 555       foo_contents->GetSiteInstance());
 556   EXPECT_NE(orig_site_instance, foo_site_instance);
 557
 558   // Second, a target=_blank window.
 559   ShellAddedObserver new_shell_observer2;
 560   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 561       shell()->web_contents(),
 562       "window.domAutomationController.send(clickSameSiteTargetBlankLink());",
 563       &success));
 564   EXPECT_TRUE(success);
 565
 566   // Wait for the navigation in the new window to finish, if it hasn't, then
 567   // send it to post_message.html on the original site.
 568   Shell* new_shell2 = new_shell_observer2.GetShell();
 569   WebContents* new_contents = new_shell2->web_contents();
 570   WaitForLoadStop(new_contents);
 571   EXPECT_EQ("/files/title2.html", new_contents->GetLastCommittedURL().path());
 572   NavigateToURL(new_shell2, test_server()->GetURL("files/post_message.html"));
 573   EXPECT_EQ(orig_site_instance, new_contents->GetSiteInstance());
 574   RenderFrameHostManager* new_manager =
 575       static_cast<WebContentsImpl*>(new_contents)->GetRenderManagerForTesting();
 576
 577   // We now have three windows.  The opener should have a swapped out RVH
 578   // for the new SiteInstance, but the _blank window should not.
 579   EXPECT_EQ(3u, Shell::windows().size());
 580   EXPECT_TRUE(
 581       opener_manager->GetSwappedOutRenderViewHost(foo_site_instance.get()));
 582   EXPECT_FALSE(
 583       new_manager->GetSwappedOutRenderViewHost(foo_site_instance.get()));
 584
 585   // 2) Fail to post a message from the foo window to the opener if the target
 586   // origin is wrong.  We won't see an error, but we can check for the right
 587   // number of received messages below.
 588   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 589       foo_contents,
 590       "window.domAutomationController.send(postToOpener('msg',"
 591       "    'http://google.com'));",
 592       &success));
 593   EXPECT_TRUE(success);
 594   ASSERT_FALSE(
 595       opener_manager->GetSwappedOutRenderViewHost(orig_site_instance.get()));
 596
 597   // 3) Post a message from the foo window to the opener.  The opener will
 598   // reply, causing the foo window to update its own title.
 599   base::string16 expected_title = ASCIIToUTF16("msg");
 600   TitleWatcher title_watcher(foo_contents, expected_title);
 601   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 602       foo_contents,
 603       "window.domAutomationController.send(postToOpener('msg','*'));",
 604       &success));
 605   EXPECT_TRUE(success);
 606   ASSERT_FALSE(
 607       opener_manager->GetSwappedOutRenderViewHost(orig_site_instance.get()));
 608   ASSERT_EQ(expected_title, title_watcher.WaitAndGetTitle());
 609
 610   // We should have received only 1 message in the opener and "foo" tabs,
 611   // and updated the title.
 612   int opener_received_messages = 0;
 613   EXPECT_TRUE(ExecuteScriptAndExtractInt(
 614       opener_contents,
 615       "window.domAutomationController.send(window.receivedMessages);",
 616       &opener_received_messages));
 617   int foo_received_messages = 0;
 618   EXPECT_TRUE(ExecuteScriptAndExtractInt(
 619       foo_contents,
 620       "window.domAutomationController.send(window.receivedMessages);",
 621       &foo_received_messages));
 622   EXPECT_EQ(1, foo_received_messages);
 623   EXPECT_EQ(1, opener_received_messages);
 624   EXPECT_EQ(ASCIIToUTF16("msg"), foo_contents->GetTitle());
 625
 626   // 4) Now post a message from the _blank window to the foo window.  The
 627   // foo window will update its title and will not reply.
 628   expected_title = ASCIIToUTF16("msg2");
 629   TitleWatcher title_watcher2(foo_contents, expected_title);
 630   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 631       new_contents,
 632       "window.domAutomationController.send(postToFoo('msg2'));",
 633       &success));
 634   EXPECT_TRUE(success);
 635   ASSERT_EQ(expected_title, title_watcher2.WaitAndGetTitle());
 636
 637   // This postMessage should have created a swapped out RVH for the new
 638   // SiteInstance in the target=_blank window.
 639   EXPECT_TRUE(
 640       new_manager->GetSwappedOutRenderViewHost(foo_site_instance.get()));
 641
 642   // TODO(nasko): Test subframe targeting of postMessage once
 643   // http://crbug.com/153701 is fixed.
 644 }
 645
 646 // Test for crbug.com/278336. MessagePorts should work cross-process. I.e.,
 647 // messages which contain Transferables and get intercepted by
 648 // RenderViewImpl::willCheckAndDispatchMessageEvent (because the RenderView is
 649 // swapped out) should work.
 650 // Specifically:
 651 // 1) Create 2 windows (opener and "foo") and send "foo" cross-process.
 652 // 2) Post a message containing a message port from opener to "foo".
 653 // 3) Post a message from "foo" back to opener via the passed message port.
 654 // The test will be enabled when the feature implementation lands.
 655 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 656                        SupportCrossProcessPostMessageWithMessagePort) {
 657   StartServer();
 658
 659   // Load a page with links that open in a new window.
 660   std::string replacement_path;
 661   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 662       "files/click-noreferrer-links.html",
 663       foo_host_port_,
 664       &replacement_path));
 665   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 666
 667   // Get the original SiteInstance and RVHM for later comparison.
 668   WebContents* opener_contents = shell()->web_contents();
 669   scoped_refptr<SiteInstance> orig_site_instance(
 670       opener_contents->GetSiteInstance());
 671   EXPECT_TRUE(orig_site_instance.get() != NULL);
 672   RenderFrameHostManager* opener_manager = static_cast<WebContentsImpl*>(
 673       opener_contents)->GetRenderManagerForTesting();
 674
 675   // 1) Open a named target=foo window. We will later post a message between the
 676   // opener and the new window.
 677   ShellAddedObserver new_shell_observer;
 678   bool success = false;
 679   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 680       opener_contents,
 681       "window.domAutomationController.send(clickSameSiteTargetedLink());",
 682       &success));
 683   EXPECT_TRUE(success);
 684   Shell* new_shell = new_shell_observer.GetShell();
 685
 686   // Wait for the navigation in the new window to finish, if it hasn't, then
 687   // send it to post_message.html on a different site.
 688   WebContents* foo_contents = new_shell->web_contents();
 689   WaitForLoadStop(foo_contents);
 690   EXPECT_EQ("/files/navigate_opener.html",
 691             foo_contents->GetLastCommittedURL().path());
 692   NavigateToURL(new_shell, GetCrossSiteURL("files/post_message.html"));
 693   scoped_refptr<SiteInstance> foo_site_instance(
 694       foo_contents->GetSiteInstance());
 695   EXPECT_NE(orig_site_instance, foo_site_instance);
 696
 697   // We now have two windows. The opener should have a swapped out RVH
 698   // for the new SiteInstance.
 699   EXPECT_EQ(2u, Shell::windows().size());
 700   EXPECT_TRUE(
 701       opener_manager->GetSwappedOutRenderViewHost(foo_site_instance.get()));
 702
 703   // 2) Post a message containing a MessagePort from opener to the the foo
 704   // window. The foo window will reply via the passed port, causing the opener
 705   // to update its own title.
 706   base::string16 expected_title = ASCIIToUTF16("msg-back-via-port");
 707   TitleWatcher title_observer(opener_contents, expected_title);
 708   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 709       opener_contents,
 710       "window.domAutomationController.send(postWithPortToFoo());",
 711       &success));
 712   EXPECT_TRUE(success);
 713   ASSERT_FALSE(
 714       opener_manager->GetSwappedOutRenderViewHost(orig_site_instance.get()));
 715   ASSERT_EQ(expected_title, title_observer.WaitAndGetTitle());
 716
 717   // Check message counts.
 718   int opener_received_messages_via_port = 0;
 719   EXPECT_TRUE(ExecuteScriptAndExtractInt(
 720       opener_contents,
 721       "window.domAutomationController.send(window.receivedMessagesViaPort);",
 722       &opener_received_messages_via_port));
 723   int foo_received_messages = 0;
 724   EXPECT_TRUE(ExecuteScriptAndExtractInt(
 725       foo_contents,
 726       "window.domAutomationController.send(window.receivedMessages);",
 727       &foo_received_messages));
 728   int foo_received_messages_with_port = 0;
 729   EXPECT_TRUE(ExecuteScriptAndExtractInt(
 730       foo_contents,
 731       "window.domAutomationController.send(window.receivedMessagesWithPort);",
 732       &foo_received_messages_with_port));
 733   EXPECT_EQ(1, foo_received_messages);
 734   EXPECT_EQ(1, foo_received_messages_with_port);
 735   EXPECT_EQ(1, opener_received_messages_via_port);
 736   EXPECT_EQ(ASCIIToUTF16("msg-with-port"), foo_contents->GetTitle());
 737   EXPECT_EQ(ASCIIToUTF16("msg-back-via-port"), opener_contents->GetTitle());
 738 }
 739
 740 // Test for crbug.com/116192.  Navigations to a window's opener should
 741 // still work after a process swap.
 742 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 743                        AllowTargetedNavigationsInOpenerAfterSwap) {
 744   StartServer();
 745
 746   // Load a page with links that open in a new window.
 747   std::string replacement_path;
 748   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 749       "files/click-noreferrer-links.html",
 750       foo_host_port_,
 751       &replacement_path));
 752   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 753
 754   // Get the original tab and SiteInstance for later comparison.
 755   WebContents* orig_contents = shell()->web_contents();
 756   scoped_refptr<SiteInstance> orig_site_instance(
 757       orig_contents->GetSiteInstance());
 758   EXPECT_TRUE(orig_site_instance.get() != NULL);
 759
 760   // Test clicking a target=foo link.
 761   ShellAddedObserver new_shell_observer;
 762   bool success = false;
 763   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 764       orig_contents,
 765       "window.domAutomationController.send(clickSameSiteTargetedLink());",
 766       &success));
 767   EXPECT_TRUE(success);
 768   Shell* new_shell = new_shell_observer.GetShell();
 769
 770   // Wait for the navigation in the new window to finish, if it hasn't.
 771   WaitForLoadStop(new_shell->web_contents());
 772   EXPECT_EQ("/files/navigate_opener.html",
 773             new_shell->web_contents()->GetLastCommittedURL().path());
 774
 775   // Should have the same SiteInstance.
 776   scoped_refptr<SiteInstance> blank_site_instance(
 777       new_shell->web_contents()->GetSiteInstance());
 778   EXPECT_EQ(orig_site_instance, blank_site_instance);
 779
 780   // Now navigate the original (opener) tab to a different site.
 781   NavigateToURL(shell(), GetCrossSiteURL("files/title1.html"));
 782   scoped_refptr<SiteInstance> new_site_instance(
 783       shell()->web_contents()->GetSiteInstance());
 784   EXPECT_NE(orig_site_instance, new_site_instance);
 785
 786   // The opened tab should be able to navigate the opener back to its process.
 787   TestNavigationObserver navigation_observer(orig_contents);
 788   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 789       new_shell->web_contents(),
 790       "window.domAutomationController.send(navigateOpener());",
 791       &success));
 792   EXPECT_TRUE(success);
 793   navigation_observer.Wait();
 794
 795   // Should have swapped back into this process.
 796   scoped_refptr<SiteInstance> revisit_site_instance(
 797       shell()->web_contents()->GetSiteInstance());
 798   EXPECT_EQ(orig_site_instance, revisit_site_instance);
 799 }
 800
 801 // Test that opening a new window in the same SiteInstance and then navigating
 802 // both windows to a different SiteInstance allows the first process to exit.
 803 // See http://crbug.com/126333.
 804 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 805                        ProcessExitWithSwappedOutViews) {
 806   StartServer();
 807
 808   // Load a page with links that open in a new window.
 809   std::string replacement_path;
 810   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
 811       "files/click-noreferrer-links.html",
 812       foo_host_port_,
 813       &replacement_path));
 814   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
 815
 816   // Get the original SiteInstance for later comparison.
 817   scoped_refptr<SiteInstance> orig_site_instance(
 818       shell()->web_contents()->GetSiteInstance());
 819   EXPECT_TRUE(orig_site_instance.get() != NULL);
 820
 821   // Test clicking a target=foo link.
 822   ShellAddedObserver new_shell_observer;
 823   bool success = false;
 824   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 825       shell()->web_contents(),
 826       "window.domAutomationController.send(clickSameSiteTargetedLink());",
 827       &success));
 828   EXPECT_TRUE(success);
 829   Shell* new_shell = new_shell_observer.GetShell();
 830
 831   // Wait for the navigation in the new window to finish, if it hasn't.
 832   WaitForLoadStop(new_shell->web_contents());
 833   EXPECT_EQ("/files/navigate_opener.html",
 834             new_shell->web_contents()->GetLastCommittedURL().path());
 835
 836   // Should have the same SiteInstance.
 837   scoped_refptr<SiteInstance> opened_site_instance(
 838       new_shell->web_contents()->GetSiteInstance());
 839   EXPECT_EQ(orig_site_instance, opened_site_instance);
 840
 841   // Now navigate the opened window to a different site.
 842   NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
 843   scoped_refptr<SiteInstance> new_site_instance(
 844       new_shell->web_contents()->GetSiteInstance());
 845   EXPECT_NE(orig_site_instance, new_site_instance);
 846
 847   // The original process should still be alive, since it is still used in the
 848   // first window.
 849   RenderProcessHost* orig_process = orig_site_instance->GetProcess();
 850   EXPECT_TRUE(orig_process->HasConnection());
 851
 852   // Navigate the first window to a different site as well.  The original
 853   // process should exit, since all of its views are now swapped out.
 854   RenderProcessHostWatcher exit_observer(
 855       orig_process,
 856       RenderProcessHostWatcher::WATCH_FOR_HOST_DESTRUCTION);
 857   NavigateToURL(shell(), GetCrossSiteURL("files/title1.html"));
 858   exit_observer.Wait();
 859   scoped_refptr<SiteInstance> new_site_instance2(
 860       shell()->web_contents()->GetSiteInstance());
 861   EXPECT_EQ(new_site_instance, new_site_instance2);
 862 }
 863
 864 // Test for crbug.com/76666.  A cross-site navigation that fails with a 204
 865 // error should not make us ignore future renderer-initiated navigations.
 866 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, ClickLinkAfter204Error) {
 867   StartServer();
 868
 869   // Get the original SiteInstance for later comparison.
 870   scoped_refptr<SiteInstance> orig_site_instance(
 871       shell()->web_contents()->GetSiteInstance());
 872   EXPECT_TRUE(orig_site_instance.get() != NULL);
 873
 874   // Load a cross-site page that fails with a 204 error.
 875   NavigateToURL(shell(), GetCrossSiteURL("nocontent"));
 876
 877   // We should still be looking at the normal page.  Because we started from a
 878   // blank new tab, the typed URL will still be visible until the user clears it
 879   // manually.  The last committed URL will be the previous page.
 880   scoped_refptr<SiteInstance> post_nav_site_instance(
 881       shell()->web_contents()->GetSiteInstance());
 882   EXPECT_EQ(orig_site_instance, post_nav_site_instance);
 883   EXPECT_EQ("/nocontent",
 884             shell()->web_contents()->GetVisibleURL().path());
 885   EXPECT_FALSE(
 886       shell()->web_contents()->GetController().GetLastCommittedEntry());
 887
 888   // Renderer-initiated navigations should work.
 889   base::string16 expected_title = ASCIIToUTF16("Title Of Awesomeness");
 890   TitleWatcher title_watcher(shell()->web_contents(), expected_title);
 891   GURL url = test_server()->GetURL("files/title2.html");
 892   EXPECT_TRUE(ExecuteScript(
 893       shell()->web_contents(),
 894       base::StringPrintf("location.href = '%s'", url.spec().c_str())));
 895   ASSERT_EQ(expected_title, title_watcher.WaitAndGetTitle());
 896
 897   // Opens in same tab.
 898   EXPECT_EQ(1u, Shell::windows().size());
 899   EXPECT_EQ("/files/title2.html",
 900             shell()->web_contents()->GetLastCommittedURL().path());
 901
 902   // Should have the same SiteInstance.
 903   scoped_refptr<SiteInstance> new_site_instance(
 904       shell()->web_contents()->GetSiteInstance());
 905   EXPECT_EQ(orig_site_instance, new_site_instance);
 906 }
 907
 908 // Test for crbug.com/9682.  We should show the URL for a pending renderer-
 909 // initiated navigation in a new tab, until the content of the initial
 910 // about:blank page is modified by another window.  At that point, we should
 911 // revert to showing about:blank to prevent a URL spoof.
 912 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, ShowLoadingURLUntilSpoof) {
 913   ASSERT_TRUE(test_server()->Start());
 914
 915   // Load a page that can open a URL that won't commit in a new window.
 916   NavigateToURL(
 917       shell(), test_server()->GetURL("files/click-nocontent-link.html"));
 918   WebContents* orig_contents = shell()->web_contents();
 919
 920   // Click a /nocontent link that opens in a new window but never commits.
 921   ShellAddedObserver new_shell_observer;
 922   bool success = false;
 923   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 924       orig_contents,
 925       "window.domAutomationController.send(clickNoContentTargetedLink());",
 926       &success));
 927   EXPECT_TRUE(success);
 928
 929   // Wait for the window to open.
 930   Shell* new_shell = new_shell_observer.GetShell();
 931
 932   // Ensure the destination URL is visible, because it is considered the
 933   // initial navigation.
 934   WebContents* contents = new_shell->web_contents();
 935   EXPECT_TRUE(contents->GetController().IsInitialNavigation());
 936   EXPECT_EQ("/nocontent",
 937             contents->GetController().GetVisibleEntry()->GetURL().path());
 938
 939   // Now modify the contents of the new window from the opener.  This will also
 940   // modify the title of the document to give us something to listen for.
 941   base::string16 expected_title = ASCIIToUTF16("Modified Title");
 942   TitleWatcher title_watcher(contents, expected_title);
 943   success = false;
 944   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 945       orig_contents,
 946       "window.domAutomationController.send(modifyNewWindow());",
 947       &success));
 948   EXPECT_TRUE(success);
 949   ASSERT_EQ(expected_title, title_watcher.WaitAndGetTitle());
 950
 951   // At this point, we should no longer be showing the destination URL.
 952   // The visible entry should be null, resulting in about:blank in the address
 953   // bar.
 954   EXPECT_FALSE(contents->GetController().GetVisibleEntry());
 955 }
 956
 957 // Test for crbug.com/9682.  We should not show the URL for a pending renderer-
 958 // initiated navigation in a new tab if it is not the initial navigation.  In
 959 // this case, the renderer will not notify us of a modification, so we cannot
 960 // show the pending URL without allowing a spoof.
 961 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
 962                        DontShowLoadingURLIfNotInitialNav) {
 963   ASSERT_TRUE(test_server()->Start());
 964
 965   // Load a page that can open a URL that won't commit in a new window.
 966   NavigateToURL(
 967       shell(), test_server()->GetURL("files/click-nocontent-link.html"));
 968   WebContents* orig_contents = shell()->web_contents();
 969
 970   // Click a /nocontent link that opens in a new window but never commits.
 971   // By using an onclick handler that first creates the window, the slow
 972   // navigation is not considered an initial navigation.
 973   ShellAddedObserver new_shell_observer;
 974   bool success = false;
 975   EXPECT_TRUE(ExecuteScriptAndExtractBool(
 976       orig_contents,
 977       "window.domAutomationController.send("
 978       "clickNoContentScriptedTargetedLink());",
 979       &success));
 980   EXPECT_TRUE(success);
 981
 982   // Wait for the window to open.
 983   Shell* new_shell = new_shell_observer.GetShell();
 984
 985   // Ensure the destination URL is not visible, because it is not the initial
 986   // navigation.
 987   WebContents* contents = new_shell->web_contents();
 988   EXPECT_FALSE(contents->GetController().IsInitialNavigation());
 989   EXPECT_FALSE(contents->GetController().GetVisibleEntry());
 990 }
 991
 992 // Crashes under ThreadSanitizer, http://crbug.com/356758.
 993 #if defined(THREAD_SANITIZER)
 994 #define MAYBE_BackForwardNotStale DISABLED_BackForwardNotStale
 995 #else
 996 #define MAYBE_BackForwardNotStale BackForwardNotStale
 997 #endif
 998 // Test for http://crbug.com/93427.  Ensure that cross-site navigations
 999 // do not cause back/forward navigations to be considered stale by the
1000 // renderer.
1001 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, MAYBE_BackForwardNotStale) {
1002   StartServer();
1003   NavigateToURL(shell(), GURL(url::kAboutBlankURL));
1004
1005   // Visit a page on first site.
1006   NavigateToURL(shell(), test_server()->GetURL("files/title1.html"));
1007
1008   // Visit three pages on second site.
1009   NavigateToURL(shell(), GetCrossSiteURL("files/title1.html"));
1010   NavigateToURL(shell(), GetCrossSiteURL("files/title2.html"));
1011   NavigateToURL(shell(), GetCrossSiteURL("files/title3.html"));
1012
1013   // History is now [blank, A1, B1, B2, *B3].
1014   WebContents* contents = shell()->web_contents();
1015   EXPECT_EQ(5, contents->GetController().GetEntryCount());
1016
1017   // Open another window in same process to keep this process alive.
1018   Shell* new_shell = CreateBrowser();
1019   NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
1020
1021   // Go back three times to first site.
1022   {
1023     TestNavigationObserver back_nav_load_observer(shell()->web_contents());
1024     shell()->web_contents()->GetController().GoBack();
1025     back_nav_load_observer.Wait();
1026   }
1027   {
1028     TestNavigationObserver back_nav_load_observer(shell()->web_contents());
1029     shell()->web_contents()->GetController().GoBack();
1030     back_nav_load_observer.Wait();
1031   }
1032   {
1033     TestNavigationObserver back_nav_load_observer(shell()->web_contents());
1034     shell()->web_contents()->GetController().GoBack();
1035     back_nav_load_observer.Wait();
1036   }
1037
1038   // Now go forward twice to B2.  Shouldn't be left spinning.
1039   {
1040     TestNavigationObserver forward_nav_load_observer(shell()->web_contents());
1041     shell()->web_contents()->GetController().GoForward();
1042     forward_nav_load_observer.Wait();
1043   }
1044   {
1045     TestNavigationObserver forward_nav_load_observer(shell()->web_contents());
1046     shell()->web_contents()->GetController().GoForward();
1047     forward_nav_load_observer.Wait();
1048   }
1049
1050   // Go back twice to first site.
1051   {
1052     TestNavigationObserver back_nav_load_observer(shell()->web_contents());
1053     shell()->web_contents()->GetController().GoBack();
1054     back_nav_load_observer.Wait();
1055   }
1056   {
1057     TestNavigationObserver back_nav_load_observer(shell()->web_contents());
1058     shell()->web_contents()->GetController().GoBack();
1059     back_nav_load_observer.Wait();
1060   }
1061
1062   // Now go forward directly to B3.  Shouldn't be left spinning.
1063   {
1064     TestNavigationObserver forward_nav_load_observer(shell()->web_contents());
1065     shell()->web_contents()->GetController().GoToIndex(4);
1066     forward_nav_load_observer.Wait();
1067   }
1068 }
1069
1070 // Test for http://crbug.com/130016.
1071 // Swapping out a render view should update its visiblity state.
1072 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
1073                        SwappedOutViewHasCorrectVisibilityState) {
1074   StartServer();
1075
1076   // Load a page with links that open in a new window.
1077   std::string replacement_path;
1078   ASSERT_TRUE(GetFilePathWithHostAndPortReplacement(
1079       "files/click-noreferrer-links.html",
1080       foo_host_port_,
1081       &replacement_path));
1082   NavigateToURL(shell(), test_server()->GetURL(replacement_path));
1083
1084   // Open a same-site link in a new widnow.
1085   ShellAddedObserver new_shell_observer;
1086   bool success = false;
1087   EXPECT_TRUE(ExecuteScriptAndExtractBool(
1088       shell()->web_contents(),
1089       "window.domAutomationController.send(clickSameSiteTargetedLink());",
1090       &success));
1091   EXPECT_TRUE(success);
1092   Shell* new_shell = new_shell_observer.GetShell();
1093
1094   // Wait for the navigation in the new tab to finish, if it hasn't.
1095   WaitForLoadStop(new_shell->web_contents());
1096   EXPECT_EQ("/files/navigate_opener.html",
1097             new_shell->web_contents()->GetLastCommittedURL().path());
1098
1099   RenderViewHost* rvh = new_shell->web_contents()->GetRenderViewHost();
1100
1101   EXPECT_TRUE(ExecuteScriptAndExtractBool(
1102       rvh,
1103       "window.domAutomationController.send("
1104       "    document.visibilityState == 'visible');",
1105       &success));
1106   EXPECT_TRUE(success);
1107
1108   // Now navigate the new window to a different site. This should swap out the
1109   // tab's existing RenderView, causing it become hidden.
1110   NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
1111
1112   EXPECT_TRUE(ExecuteScriptAndExtractBool(
1113       rvh,
1114       "window.domAutomationController.send("
1115       "    document.visibilityState == 'hidden');",
1116       &success));
1117   EXPECT_TRUE(success);
1118
1119   // Going back should make the previously swapped-out view to become visible
1120   // again.
1121   {
1122     TestNavigationObserver back_nav_load_observer(new_shell->web_contents());
1123     new_shell->web_contents()->GetController().GoBack();
1124     back_nav_load_observer.Wait();
1125   }
1126
1127   EXPECT_EQ("/files/navigate_opener.html",
1128             new_shell->web_contents()->GetLastCommittedURL().path());
1129
1130   EXPECT_EQ(rvh, new_shell->web_contents()->GetRenderViewHost());
1131
1132   EXPECT_TRUE(ExecuteScriptAndExtractBool(
1133       rvh,
1134       "window.domAutomationController.send("
1135       "    document.visibilityState == 'visible');",
1136       &success));
1137   EXPECT_TRUE(success);
1138 }
1139
1140 // This class ensures that all the given RenderViewHosts have properly been
1141 // shutdown.
1142 class RenderViewHostDestructionObserver : public WebContentsObserver {
1143  public:
1144   explicit RenderViewHostDestructionObserver(WebContents* web_contents)
1145       : WebContentsObserver(web_contents) {}
1146   virtual ~RenderViewHostDestructionObserver() {}
1147   void EnsureRVHGetsDestructed(RenderViewHost* rvh) {
1148     watched_render_view_hosts_.insert(rvh);
1149   }
1150   size_t GetNumberOfWatchedRenderViewHosts() const {
1151     return watched_render_view_hosts_.size();
1152   }
1153
1154  private:
1155   // WebContentsObserver implementation:
1156   virtual void RenderViewDeleted(RenderViewHost* rvh) OVERRIDE {
1157     watched_render_view_hosts_.erase(rvh);
1158   }
1159
1160   std::set<RenderViewHost*> watched_render_view_hosts_;
1161 };
1162
1163 // Crashes under ThreadSanitizer, http://crbug.com/356758.
1164 #if defined(THREAD_SANITIZER)
1165 #define MAYBE_LeakingRenderViewHosts DISABLED_LeakingRenderViewHosts
1166 #else
1167 #define MAYBE_LeakingRenderViewHosts LeakingRenderViewHosts
1168 #endif
1169 // Test for crbug.com/90867. Make sure we don't leak render view hosts since
1170 // they may cause crashes or memory corruptions when trying to call dead
1171 // delegate_. This test also verifies crbug.com/117420 and crbug.com/143255 to
1172 // ensure that a separate SiteInstance is created when navigating to view-source
1173 // URLs, regardless of current URL.
1174 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
1175                        MAYBE_LeakingRenderViewHosts) {
1176   StartServer();
1177
1178   // Observe the created render_view_host's to make sure they will not leak.
1179   RenderViewHostDestructionObserver rvh_observers(shell()->web_contents());
1180
1181   GURL navigated_url(test_server()->GetURL("files/title2.html"));
1182   GURL view_source_url(kViewSourceScheme + std::string(":") +
1183                        navigated_url.spec());
1184
1185   // Let's ensure that when we start with a blank window, navigating away to a
1186   // view-source URL, we create a new SiteInstance.
1187   RenderViewHost* blank_rvh = shell()->web_contents()->GetRenderViewHost();
1188   SiteInstance* blank_site_instance = blank_rvh->GetSiteInstance();
1189   EXPECT_EQ(shell()->web_contents()->GetLastCommittedURL(), GURL::EmptyGURL());
1190   EXPECT_EQ(blank_site_instance->GetSiteURL(), GURL::EmptyGURL());
1191   rvh_observers.EnsureRVHGetsDestructed(blank_rvh);
1192
1193   // Now navigate to the view-source URL and ensure we got a different
1194   // SiteInstance and RenderViewHost.
1195   NavigateToURL(shell(), view_source_url);
1196   EXPECT_NE(blank_rvh, shell()->web_contents()->GetRenderViewHost());
1197   EXPECT_NE(blank_site_instance, shell()->web_contents()->
1198       GetRenderViewHost()->GetSiteInstance());
1199   rvh_observers.EnsureRVHGetsDestructed(
1200       shell()->web_contents()->GetRenderViewHost());
1201
1202   // Load a random page and then navigate to view-source: of it.
1203   // This used to cause two RVH instances for the same SiteInstance, which
1204   // was a problem.  This is no longer the case.
1205   NavigateToURL(shell(), navigated_url);
1206   SiteInstance* site_instance1 = shell()->web_contents()->
1207       GetRenderViewHost()->GetSiteInstance();
1208   rvh_observers.EnsureRVHGetsDestructed(
1209       shell()->web_contents()->GetRenderViewHost());
1210
1211   NavigateToURL(shell(), view_source_url);
1212   rvh_observers.EnsureRVHGetsDestructed(
1213       shell()->web_contents()->GetRenderViewHost());
1214   SiteInstance* site_instance2 = shell()->web_contents()->
1215       GetRenderViewHost()->GetSiteInstance();
1216
1217   // Ensure that view-source navigations force a new SiteInstance.
1218   EXPECT_NE(site_instance1, site_instance2);
1219
1220   // Now navigate to a different instance so that we swap out again.
1221   NavigateToURL(shell(), GetCrossSiteURL("files/title2.html"));
1222   rvh_observers.EnsureRVHGetsDestructed(
1223       shell()->web_contents()->GetRenderViewHost());
1224
1225   // This used to leak a render view host.
1226   shell()->Close();
1227
1228   RunAllPendingInMessageLoop();  // Needed on ChromeOS.
1229
1230   EXPECT_EQ(0U, rvh_observers.GetNumberOfWatchedRenderViewHosts());
1231 }
1232
1233 // Test for crbug.com/143155.  Frame tree updates during unload should not
1234 // interrupt the intended navigation and show swappedout:// instead.
1235 // Specifically:
1236 // 1) Open 2 tabs in an HTTP SiteInstance, with a subframe in the opener.
1237 // 2) Send the second tab to a different foo.com SiteInstance.
1238 //    This creates a swapped out opener for the first tab in the foo process.
1239 // 3) Navigate the first tab to the foo.com SiteInstance, and have the first
1240 //    tab's unload handler remove its frame.
1241 // This used to cause an update to the frame tree of the swapped out RV,
1242 // just as it was navigating to a real page.  That pre-empted the real
1243 // navigation and visibly sent the tab to swappedout://.
1244 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
1245                        DontPreemptNavigationWithFrameTreeUpdate) {
1246   StartServer();
1247
1248   // 1. Load a page that deletes its iframe during unload.
1249   NavigateToURL(shell(),
1250                 test_server()->GetURL("files/remove_frame_on_unload.html"));
1251
1252   // Get the original SiteInstance for later comparison.
1253   scoped_refptr<SiteInstance> orig_site_instance(
1254       shell()->web_contents()->GetSiteInstance());
1255
1256   // Open a same-site page in a new window.
1257   ShellAddedObserver new_shell_observer;
1258   bool success = false;
1259   EXPECT_TRUE(ExecuteScriptAndExtractBool(
1260       shell()->web_contents(),
1261       "window.domAutomationController.send(openWindow());",
1262       &success));
1263   EXPECT_TRUE(success);
1264   Shell* new_shell = new_shell_observer.GetShell();
1265
1266   // Wait for the navigation in the new window to finish, if it hasn't.
1267   WaitForLoadStop(new_shell->web_contents());
1268   EXPECT_EQ("/files/title1.html",
1269             new_shell->web_contents()->GetLastCommittedURL().path());
1270
1271   // Should have the same SiteInstance.
1272   EXPECT_EQ(orig_site_instance, new_shell->web_contents()->GetSiteInstance());
1273
1274   // 2. Send the second tab to a different process.
1275   NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
1276   scoped_refptr<SiteInstance> new_site_instance(
1277       new_shell->web_contents()->GetSiteInstance());
1278   EXPECT_NE(orig_site_instance, new_site_instance);
1279
1280   // 3. Send the first tab to the second tab's process.
1281   NavigateToURL(shell(), GetCrossSiteURL("files/title1.html"));
1282
1283   // Make sure it ends up at the right page.
1284   WaitForLoadStop(shell()->web_contents());
1285   EXPECT_EQ(GetCrossSiteURL("files/title1.html"),
1286             shell()->web_contents()->GetLastCommittedURL());
1287   EXPECT_EQ(new_site_instance, shell()->web_contents()->GetSiteInstance());
1288 }
1289
1290 // Ensure that renderer-side debug URLs do not cause a process swap, since they
1291 // are meant to run in the current page.  We had a bug where we expected a
1292 // BrowsingInstance swap to occur on pages like view-source and extensions,
1293 // which broke chrome://crash and javascript: URLs.
1294 // See http://crbug.com/335503.
1295 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, RendererDebugURLsDontSwap) {
1296   ASSERT_TRUE(test_server()->Start());
1297
1298   GURL original_url(test_server()->GetURL("files/title2.html"));
1299   GURL view_source_url(kViewSourceScheme + std::string(":") +
1300                        original_url.spec());
1301
1302   NavigateToURL(shell(), view_source_url);
1303
1304   // Check that javascript: URLs work.
1305   base::string16 expected_title = ASCIIToUTF16("msg");
1306   TitleWatcher title_watcher(shell()->web_contents(), expected_title);
1307   shell()->LoadURL(GURL("javascript:document.title='msg'"));
1308   ASSERT_EQ(expected_title, title_watcher.WaitAndGetTitle());
1309
1310   // Crash the renderer of the view-source page.
1311   RenderProcessHostWatcher crash_observer(
1312       shell()->web_contents(),
1313       RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT);
1314   NavigateToURL(shell(), GURL(kChromeUICrashURL));
1315   crash_observer.Wait();
1316 }
1317
1318 // Ensure that renderer-side debug URLs don't take effect on crashed renderers.
1319 // Otherwise, we might try to load an unprivileged about:blank page into a
1320 // WebUI-enabled RenderProcessHost, failing a safety check in InitRenderView.
1321 // See http://crbug.com/334214.
1322 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest,
1323                        IgnoreRendererDebugURLsWhenCrashed) {
1324   // Visit a WebUI page with bindings.
1325   GURL webui_url = GURL(std::string(kChromeUIScheme) + "://" +
1326                         std::string(kChromeUIGpuHost));
1327   NavigateToURL(shell(), webui_url);
1328   EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings(
1329                   shell()->web_contents()->GetRenderProcessHost()->GetID()));
1330
1331   // Crash the renderer of the WebUI page.
1332   RenderProcessHostWatcher crash_observer(
1333       shell()->web_contents(),
1334       RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT);
1335   NavigateToURL(shell(), GURL(kChromeUICrashURL));
1336   crash_observer.Wait();
1337
1338   // Load the crash URL again but don't wait for any action.  If it is not
1339   // ignored this time, we will fail the WebUI CHECK in InitRenderView.
1340   shell()->LoadURL(GURL(kChromeUICrashURL));
1341
1342   // Ensure that such URLs can still work as the initial navigation of a tab.
1343   // We postpone the initial navigation of the tab using an empty GURL, so that
1344   // we can add a watcher for crashes.
1345   Shell* shell2 = Shell::CreateNewWindow(
1346       shell()->web_contents()->GetBrowserContext(), GURL(), NULL,
1347       MSG_ROUTING_NONE, gfx::Size());
1348   RenderProcessHostWatcher crash_observer2(
1349       shell2->web_contents(),
1350       RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT);
1351   NavigateToURL(shell2, GURL(kChromeUIKillURL));
1352   crash_observer2.Wait();
1353 }
1354
1355 // Ensure that pending_and_current_web_ui_ is cleared when a URL commits.
1356 // Otherwise it might get picked up by InitRenderView when granting bindings
1357 // to other RenderViewHosts.  See http://crbug.com/330811.
1358 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, ClearPendingWebUIOnCommit) {
1359   // Visit a WebUI page with bindings.
1360   GURL webui_url(GURL(std::string(kChromeUIScheme) + "://" +
1361                       std::string(kChromeUIGpuHost)));
1362   NavigateToURL(shell(), webui_url);
1363   EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings(
1364                   shell()->web_contents()->GetRenderProcessHost()->GetID()));
1365   WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
1366       shell()->web_contents());
1367   WebUIImpl* webui = web_contents->GetRenderManagerForTesting()->web_ui();
1368   EXPECT_TRUE(webui);
1369   EXPECT_FALSE(web_contents->GetRenderManagerForTesting()->pending_web_ui());
1370
1371   // Navigate to another WebUI URL that reuses the WebUI object.  Make sure we
1372   // clear pending_web_ui() when it commits.
1373   GURL webui_url2(webui_url.spec() + "#foo");
1374   NavigateToURL(shell(), webui_url2);
1375   EXPECT_EQ(webui, web_contents->GetRenderManagerForTesting()->web_ui());
1376   EXPECT_FALSE(web_contents->GetRenderManagerForTesting()->pending_web_ui());
1377 }
1378
1379 class RFHMProcessPerTabTest : public RenderFrameHostManagerTest {
1380  public:
1381   RFHMProcessPerTabTest() {}
1382
1383   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
1384     command_line->AppendSwitch(switches::kProcessPerTab);
1385   }
1386 };
1387
1388 // Test that we still swap processes for BrowsingInstance changes even in
1389 // --process-per-tab mode.  See http://crbug.com/343017.
1390 // Disabled on Android: http://crbug.com/345873.
1391 // Crashes under ThreadSanitizer, http://crbug.com/356758.
1392 #if defined(OS_ANDROID) || defined(THREAD_SANITIZER)
1393 #define MAYBE_BackFromWebUI DISABLED_BackFromWebUI
1394 #else
1395 #define MAYBE_BackFromWebUI BackFromWebUI
1396 #endif
1397 IN_PROC_BROWSER_TEST_F(RFHMProcessPerTabTest, MAYBE_BackFromWebUI) {
1398   ASSERT_TRUE(test_server()->Start());
1399   GURL original_url(test_server()->GetURL("files/title2.html"));
1400   NavigateToURL(shell(), original_url);
1401
1402   // Visit a WebUI page with bindings.
1403   GURL webui_url(GURL(std::string(kChromeUIScheme) + "://" +
1404                       std::string(kChromeUIGpuHost)));
1405   NavigateToURL(shell(), webui_url);
1406   EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings(
1407                   shell()->web_contents()->GetRenderProcessHost()->GetID()));
1408
1409   // Go back and ensure we have no WebUI bindings.
1410   TestNavigationObserver back_nav_load_observer(shell()->web_contents());
1411   shell()->web_contents()->GetController().GoBack();
1412   back_nav_load_observer.Wait();
1413   EXPECT_EQ(original_url, shell()->web_contents()->GetLastCommittedURL());
1414   EXPECT_FALSE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings(
1415                   shell()->web_contents()->GetRenderProcessHost()->GetID()));
1416 }
1417
1418 // crbug.com/372360
1419 // The test loads url1, opens a link pointing to url2 in a new tab, and
1420 // navigates the new tab to url1.
1421 // The following is needed for the bug to happen:
1422 //  - url1 must require webui bindings;
1423 //  - navigating to url2 in the site instance of url1 should not swap
1424 //   browsing instances, but should require a new site instance.
1425 IN_PROC_BROWSER_TEST_F(RenderFrameHostManagerTest, WebUIGetsBindings) {
1426   GURL url1(std::string(kChromeUIScheme) + "://" +
1427             std::string(kChromeUIGpuHost));
1428   GURL url2(std::string(kChromeUIScheme) + "://" +
1429             std::string(kChromeUIAccessibilityHost));
1430
1431   // Visit a WebUI page with bindings.
1432   NavigateToURL(shell(), url1);
1433   EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings(
1434                   shell()->web_contents()->GetRenderProcessHost()->GetID()));
1435   SiteInstance* site_instance1 = shell()->web_contents()->GetSiteInstance();
1436
1437   // Open a new tab. Initially it gets a render view in the original tab's
1438   // current site instance.
1439   TestNavigationObserver nav_observer(NULL);
1440   nav_observer.StartWatchingNewWebContents();
1441   ShellAddedObserver shao;
1442   OpenUrlViaClickTarget(shell()->web_contents(), url2);
1443   nav_observer.Wait();
1444   Shell* new_shell = shao.GetShell();
1445   WebContentsImpl* new_web_contents = static_cast<WebContentsImpl*>(
1446       new_shell->web_contents());
1447   SiteInstance* site_instance2 = new_web_contents->GetSiteInstance();
1448
1449   EXPECT_NE(site_instance2, site_instance1);
1450   EXPECT_TRUE(site_instance2->IsRelatedSiteInstance(site_instance1));
1451   RenderViewHost* initial_rvh = new_web_contents->
1452       GetRenderManagerForTesting()->GetSwappedOutRenderViewHost(site_instance1);
1453   ASSERT_TRUE(initial_rvh);
1454   // The following condition is what was causing the bug.
1455   EXPECT_EQ(0, initial_rvh->GetEnabledBindings());
1456
1457   // Navigate to url1 and check bindings.
1458   NavigateToURL(new_shell, url1);
1459   // The navigation should have used the first SiteInstance, otherwise
1460   // |initial_rvh| did not have a chance to be used.
1461   EXPECT_EQ(new_web_contents->GetSiteInstance(), site_instance1);
1462   EXPECT_EQ(BINDINGS_POLICY_WEB_UI,
1463       new_web_contents->GetRenderViewHost()->GetEnabledBindings());
1464 }
1465
1466 }  // namespace content