beforeunload

// Copyright (c) 2009 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/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_process.h" #include "chrome/browser/renderer_host/render_process_host.h" #include "chrome/browser/tab_contents/tab_contents.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 "testing/gtest/include/gtest/gtest.h" #include "grit/chromium_strings.h" #include "grit/generated_resources.h" const std::string BEFORE_UNLOAD_HTML = "beforeunload" "" ""; const std::wstring OPEN_NEW_BEFOREUNLOAD_PAGE = L"w=window.open(); w.onbeforeunload=function(e){return 'foo'};"; namespace { // 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; #elif defined(OS_WIN) || defined(OS_LINUX) 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; } } // namespace class BrowserTest : public InProcessBrowserTest { protected: // 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 (l10n_util::GetTextDirectionForLocale(locale.c_str()) == l10n_util::RIGHT_TO_LEFT) { l10n_util::WrapStringWithLTRFormatting(&page_title); } return page_title; #else // Do we need to use the above code on POSIX as well? return page_title; #endif } }; // 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(L".", L"title1.html")); 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(L".", L"title2.html")); 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) // 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(L".", L"title1.html")); 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(L".", L"title2.html")); // 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); } } #if defined(OS_MACOSX) // http://crbug.com//29424 #define MAYBE_ReloadThenCancelBeforeUnload DISABLED_ReloadThenCancelBeforeUnload #else #define MAYBE_ReloadThenCancelBeforeUnload ReloadThenCancelBeforeUnload #endif // 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, MAYBE_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;"); } #if defined(OS_MACOSX) // http://crbug.com//29424 #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. 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(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(L".", L"title1.html")); 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. IN_PROC_BROWSER_TEST_F(BrowserTest, CommandCreateAppShortcut) { static const wchar_t kDocRoot[] = L"chrome/test/data"; CommandUpdater* command_updater = browser()->command_updater(); // Urls that are okay to have shortcuts. GURL file_url(ui_test_utils::GetTestUrl(L".", L"empty.html")); 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)); } // 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()); }