beforeunload

// Copyright (c) 2010 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include #include "app/l10n_util.h" #include "base/i18n/rtl.h" #include "base/file_path.h" #include "base/sys_info.h" #include "chrome/app/chrome_dll_resource.h" #include "chrome/browser/app_modal_dialog.h" #include "chrome/browser/browser.h" #include "chrome/browser/browser_init.h" #include "chrome/browser/browser_list.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/defaults.h" #include "chrome/browser/extensions/extension_browsertest.h" #include "chrome/browser/extensions/extensions_service.h" #include "chrome/browser/js_modal_dialog.h" #include "chrome/browser/profile.h" #include "chrome/browser/renderer_host/render_process_host.h" #include "chrome/browser/renderer_host/render_view_host.h" #include "chrome/browser/tabs/pinned_tab_codec.h" #include "chrome/browser/tab_contents/tab_contents.h" #include "chrome/common/chrome_switches.h" #include "chrome/common/extensions/extension.h" #include "chrome/common/url_constants.h" #include "chrome/common/page_transition_types.h" #include "chrome/test/in_process_browser_test.h" #include "chrome/test/ui_test_utils.h" #include "grit/chromium_strings.h" #include "grit/generated_resources.h" #include "net/base/mock_host_resolver.h" namespace { const std::string BEFORE_UNLOAD_HTML = "beforeunload" "" ""; const std::wstring OPEN_NEW_BEFOREUNLOAD_PAGE = L"w=window.open(); w.onbeforeunload=function(e){return 'foo'};"; const FilePath::CharType* kTitle1File = FILE_PATH_LITERAL("title1.html"); const FilePath::CharType* kTitle2File = FILE_PATH_LITERAL("title2.html"); // Given a page title, returns the expected window caption string. std::wstring WindowCaptionFromPageTitle(std::wstring page_title) { #if defined(OS_MACOSX) || defined(OS_CHROMEOS) // On Mac or ChromeOS, we don't want to suffix the page title with // the application name. if (page_title.empty()) return l10n_util::GetString(IDS_BROWSER_WINDOW_MAC_TAB_UNTITLED); return page_title; #else if (page_title.empty()) return l10n_util::GetString(IDS_PRODUCT_NAME); return l10n_util::GetStringF(IDS_BROWSER_WINDOW_TITLE_FORMAT, page_title); #endif } // Returns the number of active RenderProcessHosts. int CountRenderProcessHosts() { int result = 0; for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator()); !i.IsAtEnd(); i.Advance()) ++result; return result; } class MockTabStripModelObserver : public TabStripModelObserver { public: MockTabStripModelObserver() : closing_count_(0) {} virtual void TabClosingAt(TabContents* contents, int index) { closing_count_++; } int closing_count() const { return closing_count_; } private: int closing_count_; DISALLOW_COPY_AND_ASSIGN(MockTabStripModelObserver); }; } // namespace class BrowserTest : public ExtensionBrowserTest { public: // Used by phantom tab tests. Creates two tabs, pins the first and makes it // a phantom tab (by closing it). void PhantomTabTest() { HTTPTestServer* server = StartHTTPServer(); ASSERT_TRUE(server); host_resolver()->AddRule("www.example.com", "127.0.0.1"); GURL url(server->TestServerPage("empty.html")); TabStripModel* model = browser()->tabstrip_model(); ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("app/"))); Extension* app_extension = GetExtension(); ui_test_utils::NavigateToURL(browser(), url); TabContents* app_contents = new TabContents(browser()->profile(), NULL, MSG_ROUTING_NONE, NULL); app_contents->SetAppExtension(app_extension); model->AddTabContents(app_contents, 0, false, 0, false); model->SetTabPinned(0, true); ui_test_utils::NavigateToURL(browser(), url); // Close the first, which should make it a phantom. model->CloseTabContentsAt(0); // There should still be two tabs. ASSERT_EQ(2, browser()->tab_count()); // The first tab should be a phantom. EXPECT_TRUE(model->IsPhantomTab(0)); // And the tab contents of the first tab should have changed. EXPECT_TRUE(model->GetTabContentsAt(0) != app_contents); } protected: virtual void SetUpCommandLine(CommandLine* command_line) { ExtensionBrowserTest::SetUpCommandLine(command_line); // Needed for phantom tab tests. command_line->AppendSwitch(switches::kEnableExtensionApps); } // In RTL locales wrap the page title with RTL embedding characters so that it // matches the value returned by GetWindowTitle(). std::wstring LocaleWindowCaptionFromPageTitle( const std::wstring& expected_title) { std::wstring page_title = WindowCaptionFromPageTitle(expected_title); #if defined(OS_WIN) std::string locale = g_browser_process->GetApplicationLocale(); if (base::i18n::GetTextDirectionForLocale(locale.c_str()) == base::i18n::RIGHT_TO_LEFT) { base::i18n::WrapStringWithLTRFormatting(&page_title); } return page_title; #else // Do we need to use the above code on POSIX as well? return page_title; #endif } // Returns the app extension installed by PhantomTabTest. Extension* GetExtension() { const ExtensionList* extensions = browser()->profile()->GetExtensionsService()->extensions(); for (size_t i = 0; i < extensions->size(); ++i) { if ((*extensions)[i]->name() == "App Test") return (*extensions)[i]; } NOTREACHED(); return NULL; } }; // Launch the app on a page with no title, check that the app title was set // correctly. IN_PROC_BROWSER_TEST_F(BrowserTest, NoTitle) { ui_test_utils::NavigateToURL(browser(), ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory), FilePath(kTitle1File))); EXPECT_EQ(LocaleWindowCaptionFromPageTitle(L"title1.html"), UTF16ToWideHack(browser()->GetWindowTitleForCurrentTab())); string16 tab_title; ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(), &tab_title)); EXPECT_EQ(ASCIIToUTF16("title1.html"), tab_title); } // Launch the app, navigate to a page with a title, check that the app title // was set correctly. IN_PROC_BROWSER_TEST_F(BrowserTest, Title) { ui_test_utils::NavigateToURL(browser(), ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory), FilePath(kTitle2File))); const std::wstring test_title(L"Title Of Awesomeness"); EXPECT_EQ(LocaleWindowCaptionFromPageTitle(test_title), UTF16ToWideHack(browser()->GetWindowTitleForCurrentTab())); string16 tab_title; ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(), &tab_title)); EXPECT_EQ(WideToUTF16(test_title), tab_title); } #if defined(OS_MACOSX) // Test is crashing on Mac, see http://crbug.com/29424. #define MAYBE_JavascriptAlertActivatesTab DISABLED_JavascriptAlertActivatesTab #else #define MAYBE_JavascriptAlertActivatesTab JavascriptAlertActivatesTab #endif IN_PROC_BROWSER_TEST_F(BrowserTest, MAYBE_JavascriptAlertActivatesTab) { GURL url(ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory), FilePath(kTitle1File))); ui_test_utils::NavigateToURL(browser(), url); browser()->AddTabWithURL(url, GURL(), PageTransition::TYPED, true, 0, false, NULL); EXPECT_EQ(2, browser()->tab_count()); EXPECT_EQ(0, browser()->selected_index()); TabContents* second_tab = browser()->GetTabContentsAt(1); ASSERT_TRUE(second_tab); second_tab->render_view_host()->ExecuteJavascriptInWebFrame(L"", L"alert('Activate!');"); AppModalDialog* alert = ui_test_utils::WaitForAppModalDialog(); alert->CloseModalDialog(); EXPECT_EQ(2, browser()->tab_count()); EXPECT_EQ(1, browser()->selected_index()); } // Create 34 tabs and verify that a lot of processes have been created. The // exact number of processes depends on the amount of memory. Previously we // had a hard limit of 31 processes and this test is mainly directed at // verifying that we don't crash when we pass this limit. IN_PROC_BROWSER_TEST_F(BrowserTest, ThirtyFourTabs) { GURL url(ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory), FilePath(kTitle2File))); // There is one initial tab. for (int ix = 0; ix != 33; ++ix) { browser()->AddTabWithURL(url, GURL(), PageTransition::TYPED, true, 0, false, NULL); } EXPECT_EQ(34, browser()->tab_count()); // See browser\renderer_host\render_process_host.cc for the algorithm to // decide how many processes to create. if (base::SysInfo::AmountOfPhysicalMemoryMB() >= 2048) { EXPECT_GE(CountRenderProcessHosts(), 24); } else { EXPECT_LE(CountRenderProcessHosts(), 23); } } // Test for crbug.com/22004. Reloading a page with a before unload handler and // then canceling the dialog should not leave the throbber spinning. IN_PROC_BROWSER_TEST_F(BrowserTest, ReloadThenCancelBeforeUnload) { GURL url("data:text/html," + BEFORE_UNLOAD_HTML); ui_test_utils::NavigateToURL(browser(), url); // Navigate to another page, but click cancel in the dialog. Make sure that // the throbber stops spinning. browser()->Reload(); AppModalDialog* alert = ui_test_utils::WaitForAppModalDialog(); alert->CloseModalDialog(); EXPECT_FALSE(browser()->GetSelectedTabContents()->is_loading()); // Clear the beforeunload handler so the test can easily exit. browser()->GetSelectedTabContents()->render_view_host()-> ExecuteJavascriptInWebFrame(L"", L"onbeforeunload=null;"); } // Crashy on mac. http://crbug.com/40150 #if defined(OS_MACOSX) #define MAYBE_SingleBeforeUnloadAfterWindowClose \ DISABLED_SingleBeforeUnloadAfterWindowClose #else #define MAYBE_SingleBeforeUnloadAfterWindowClose \ FLAKY_SingleBeforeUnloadAfterWindowClose #endif // Test for crbug.com/11647. A page closed with window.close() should not have // two beforeunload dialogs shown. // Flaky: see http://crbug.com/27039 IN_PROC_BROWSER_TEST_F(BrowserTest, MAYBE_SingleBeforeUnloadAfterWindowClose) { browser()->GetSelectedTabContents()->render_view_host()-> ExecuteJavascriptInWebFrame(L"", OPEN_NEW_BEFOREUNLOAD_PAGE); // Close the new window with JavaScript, which should show a single // beforeunload dialog. Then show another alert, to make it easy to verify // that a second beforeunload dialog isn't shown. browser()->GetTabContentsAt(0)->render_view_host()-> ExecuteJavascriptInWebFrame(L"", L"w.close(); alert('bar');"); AppModalDialog* alert = ui_test_utils::WaitForAppModalDialog(); alert->AcceptWindow(); alert = ui_test_utils::WaitForAppModalDialog(); EXPECT_FALSE(static_cast(alert)-> is_before_unload_dialog()); alert->AcceptWindow(); } // Test that get_process_idle_time() returns reasonable values when compared // with time deltas measured locally. IN_PROC_BROWSER_TEST_F(BrowserTest, RenderIdleTime) { base::TimeTicks start = base::TimeTicks::Now(); ui_test_utils::NavigateToURL(browser(), ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory), FilePath(kTitle1File))); RenderProcessHost::iterator it(RenderProcessHost::AllHostsIterator()); for (; !it.IsAtEnd(); it.Advance()) { base::TimeDelta renderer_td = it.GetCurrentValue()->get_child_process_idle_time(); base::TimeDelta browser_td = base::TimeTicks::Now() - start; EXPECT_TRUE(browser_td >= renderer_td); } } // Test IDC_CREATE_SHORTCUTS command is enabled for url scheme file, ftp, http // and https and disabled for chrome://, about:// etc. // TODO(pinkerton): Disable app-mode in the model until we implement it // on the Mac. http://crbug.com/13148 #if !defined(OS_MACOSX) IN_PROC_BROWSER_TEST_F(BrowserTest, CommandCreateAppShortcut) { static const wchar_t kDocRoot[] = L"chrome/test/data"; static const FilePath::CharType* kEmptyFile = FILE_PATH_LITERAL("empty.html"); CommandUpdater* command_updater = browser()->command_updater(); // Urls that are okay to have shortcuts. GURL file_url(ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory), FilePath(kEmptyFile))); ASSERT_TRUE(file_url.SchemeIs(chrome::kFileScheme)); ui_test_utils::NavigateToURL(browser(), file_url); EXPECT_TRUE(command_updater->IsCommandEnabled(IDC_CREATE_SHORTCUTS)); scoped_refptr ftp_server( FTPTestServer::CreateServer(kDocRoot)); ASSERT_TRUE(NULL != ftp_server.get()); GURL ftp_url(ftp_server->TestServerPage("")); ASSERT_TRUE(ftp_url.SchemeIs(chrome::kFtpScheme)); ui_test_utils::NavigateToURL(browser(), ftp_url); EXPECT_TRUE(command_updater->IsCommandEnabled(IDC_CREATE_SHORTCUTS)); scoped_refptr http_server( HTTPTestServer::CreateServer(kDocRoot, NULL)); ASSERT_TRUE(NULL != http_server.get()); GURL http_url(http_server->TestServerPage("")); ASSERT_TRUE(http_url.SchemeIs(chrome::kHttpScheme)); ui_test_utils::NavigateToURL(browser(), http_url); EXPECT_TRUE(command_updater->IsCommandEnabled(IDC_CREATE_SHORTCUTS)); scoped_refptr https_server( HTTPSTestServer::CreateGoodServer(kDocRoot)); ASSERT_TRUE(NULL != https_server.get()); GURL https_url(https_server->TestServerPage("/")); ASSERT_TRUE(https_url.SchemeIs(chrome::kHttpsScheme)); ui_test_utils::NavigateToURL(browser(), https_url); EXPECT_TRUE(command_updater->IsCommandEnabled(IDC_CREATE_SHORTCUTS)); // Urls that should not have shortcuts. GURL new_tab_url(chrome::kChromeUINewTabURL); ui_test_utils::NavigateToURL(browser(), new_tab_url); EXPECT_FALSE(command_updater->IsCommandEnabled(IDC_CREATE_SHORTCUTS)); GURL history_url(chrome::kChromeUIHistoryURL); ui_test_utils::NavigateToURL(browser(), history_url); EXPECT_FALSE(command_updater->IsCommandEnabled(IDC_CREATE_SHORTCUTS)); GURL downloads_url(chrome::kChromeUIDownloadsURL); ui_test_utils::NavigateToURL(browser(), downloads_url); EXPECT_FALSE(command_updater->IsCommandEnabled(IDC_CREATE_SHORTCUTS)); GURL blank_url(chrome::kAboutBlankURL); ui_test_utils::NavigateToURL(browser(), blank_url); EXPECT_FALSE(command_updater->IsCommandEnabled(IDC_CREATE_SHORTCUTS)); } #endif // !defined(OS_MACOSX) // Test RenderView correctly send back favicon url for web page that redirects // to an anchor in javascript body.onload handler. IN_PROC_BROWSER_TEST_F(BrowserTest, FaviconOfOnloadRedirectToAnchorPage) { static const wchar_t kDocRoot[] = L"chrome/test/data"; scoped_refptr server( HTTPTestServer::CreateServer(kDocRoot, NULL)); ASSERT_TRUE(NULL != server.get()); GURL url(server->TestServerPage("files/onload_redirect_to_anchor.html")); GURL expected_favicon_url(server->TestServerPage("files/test.png")); ui_test_utils::NavigateToURL(browser(), url); NavigationEntry* entry = browser()->GetSelectedTabContents()-> controller().GetActiveEntry(); EXPECT_EQ(expected_favicon_url.spec(), entry->favicon().url().spec()); } // Test that an icon can be changed from JS. IN_PROC_BROWSER_TEST_F(BrowserTest, FaviconChange) { static const FilePath::CharType* kFile = FILE_PATH_LITERAL("onload_change_favicon.html"); GURL file_url(ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory), FilePath(kFile))); ASSERT_TRUE(file_url.SchemeIs(chrome::kFileScheme)); ui_test_utils::NavigateToURL(browser(), file_url); NavigationEntry* entry = browser()->GetSelectedTabContents()-> controller().GetActiveEntry(); static const FilePath::CharType* kIcon = FILE_PATH_LITERAL("test1.png"); GURL expected_favicon_url( ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory), FilePath(kIcon))); EXPECT_EQ(expected_favicon_url.spec(), entry->favicon().url().spec()); } // TODO(sky): get these to run on a Mac. #if !defined(OS_MACOSX) IN_PROC_BROWSER_TEST_F(BrowserTest, PhantomTab) { PhantomTabTest(); } IN_PROC_BROWSER_TEST_F(BrowserTest, RevivePhantomTab) { PhantomTabTest(); if (HasFatalFailure()) return; TabStripModel* model = browser()->tabstrip_model(); // Revive the phantom tab by selecting it. browser()->SelectTabContentsAt(0, true); // There should still be two tabs. ASSERT_EQ(2, browser()->tab_count()); // The first tab should no longer be a phantom. EXPECT_FALSE(model->IsPhantomTab(0)); } // Makes sure TabClosing is sent when uninstalling an extension that is an app // tab. IN_PROC_BROWSER_TEST_F(BrowserTest, TabClosingWhenRemovingExtension) { HTTPTestServer* server = StartHTTPServer(); ASSERT_TRUE(server); host_resolver()->AddRule("www.example.com", "127.0.0.1"); GURL url(server->TestServerPage("empty.html")); TabStripModel* model = browser()->tabstrip_model(); ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("app/"))); Extension* app_extension = GetExtension(); ui_test_utils::NavigateToURL(browser(), url); TabContents* app_contents = new TabContents(browser()->profile(), NULL, MSG_ROUTING_NONE, NULL); app_contents->SetAppExtension(app_extension); model->AddTabContents(app_contents, 0, false, 0, false); model->SetTabPinned(0, true); ui_test_utils::NavigateToURL(browser(), url); MockTabStripModelObserver observer; model->AddObserver(&observer); // Uninstall the extension and make sure TabClosing is sent. ExtensionsService* service = browser()->profile()->GetExtensionsService(); service->UninstallExtension(GetExtension()->id(), false); EXPECT_EQ(1, observer.closing_count()); model->RemoveObserver(&observer); // There should only be one tab now. ASSERT_EQ(1, browser()->tab_count()); } IN_PROC_BROWSER_TEST_F(BrowserTest, AppTabRemovedWhenExtensionUninstalled) { PhantomTabTest(); Extension* extension = GetExtension(); UninstallExtension(extension->id()); // The uninstall should have removed the tab. ASSERT_EQ(1, browser()->tab_count()); } #endif // !defined(OS_MACOSX) // Tests that the CLD (Compact Language Detection) works properly. // Flaky, http://crbug.com/42095. IN_PROC_BROWSER_TEST_F(BrowserTest, FLAKY_PageLanguageDetection) { static const wchar_t kDocRoot[] = L"chrome/test/data"; scoped_refptr server( HTTPTestServer::CreateServer(kDocRoot, NULL)); ASSERT_TRUE(NULL != server.get()); TabContents* current_tab = browser()->GetSelectedTabContents(); // Navigate to a page in English. ui_test_utils::WindowedNotificationObserverWithDetails en_language_detected_signal(NotificationType::TAB_LANGUAGE_DETERMINED, current_tab); ui_test_utils::NavigateToURL( browser(), GURL(server->TestServerPage("files/english_page.html"))); EXPECT_TRUE(current_tab->language_state().original_language().empty()); en_language_detected_signal.Wait(); std::string lang; EXPECT_TRUE(en_language_detected_signal.GetDetailsFor(current_tab, &lang)); EXPECT_EQ("en", lang); EXPECT_EQ("en", current_tab->language_state().original_language()); // Now navigate to a page in French. ui_test_utils::WindowedNotificationObserverWithDetails fr_language_detected_signal(NotificationType::TAB_LANGUAGE_DETERMINED, current_tab); ui_test_utils::NavigateToURL( browser(), GURL(server->TestServerPage("files/french_page.html"))); EXPECT_TRUE(current_tab->language_state().original_language().empty()); fr_language_detected_signal.Wait(); lang.clear(); EXPECT_TRUE(fr_language_detected_signal.GetDetailsFor(current_tab, &lang)); EXPECT_EQ("fr", lang); EXPECT_EQ("fr", current_tab->language_state().original_language()); } // Chromeos defaults to restoring the last session, so this test isn't // applicable. #if !defined(OS_CHROMEOS) #if defined(OS_MACOSX) // Crashy, http://crbug.com/38522 #define RestorePinnedTabs DISABLED_RestorePinnedTabs #endif // Makes sure pinned tabs are restored correctly on start. IN_PROC_BROWSER_TEST_F(BrowserTest, RestorePinnedTabs) { HTTPTestServer* server = StartHTTPServer(); ASSERT_TRUE(server); // Add an pinned app tab. host_resolver()->AddRule("www.example.com", "127.0.0.1"); GURL url(server->TestServerPage("empty.html")); TabStripModel* model = browser()->tabstrip_model(); ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("app/"))); Extension* app_extension = GetExtension(); ui_test_utils::NavigateToURL(browser(), url); TabContents* app_contents = new TabContents(browser()->profile(), NULL, MSG_ROUTING_NONE, NULL); app_contents->SetAppExtension(app_extension); model->AddTabContents(app_contents, 0, false, 0, false); model->SetTabPinned(0, true); ui_test_utils::NavigateToURL(browser(), url); // Add a non pinned tab. browser()->NewTab(); // Add a pinned non-app tab. browser()->NewTab(); ui_test_utils::NavigateToURL(browser(), GURL("about:blank")); model->SetTabPinned(2, true); // Write out the pinned tabs. PinnedTabCodec::WritePinnedTabs(browser()->profile()); // Simulate launching again. CommandLine dummy(CommandLine::ARGUMENTS_ONLY); BrowserInit::LaunchWithProfile launch(std::wstring(), dummy); launch.profile_ = browser()->profile(); launch.ProcessStartupURLs(std::vector()); // The launch should have created a new browser. ASSERT_EQ(2u, BrowserList::GetBrowserCount(browser()->profile())); // Find the new browser. Browser* new_browser = NULL; for (BrowserList::const_iterator i = BrowserList::begin(); i != BrowserList::end() && !new_browser; ++i) { if (*i != browser()) new_browser = *i; } ASSERT_TRUE(new_browser); ASSERT_TRUE(new_browser != browser()); // We should get back an additional tab for the app. ASSERT_EQ(2, new_browser->tab_count()); // Make sure the state matches. TabStripModel* new_model = new_browser->tabstrip_model(); EXPECT_TRUE(new_model->IsAppTab(0)); EXPECT_FALSE(new_model->IsAppTab(1)); EXPECT_TRUE(new_model->IsTabPinned(0)); EXPECT_TRUE(new_model->IsTabPinned(1)); EXPECT_TRUE(new_model->GetTabContentsAt(0)->app_extension() == app_extension); } #endif // !defined(OS_CHROMEOS)