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// 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 <string>
#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 =
"<html><head><title>beforeunload</title></head><body>"
"<script>window.onbeforeunload=function(e){return 'foo'}</script>"
"</body></html>";
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<JavaScriptAppModalDialog*>(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<FTPTestServer> 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<HTTPTestServer> 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<HTTPSTestServer> 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<HTTPTestServer> 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());
}
// 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.
IN_PROC_BROWSER_TEST_F(BrowserTest, PageLanguageDetection) {
static const wchar_t kDocRoot[] = L"chrome/test/data";
scoped_refptr<HTTPTestServer> server(
HTTPTestServer::CreateServer(kDocRoot, NULL));
ASSERT_TRUE(NULL != server.get());
TabContents* current_tab = browser()->GetSelectedTabContents();
// Navigate to a page in English.
ui_test_utils::NavigateToURL(
browser(), GURL(server->TestServerPage("files/english_page.html")));
EXPECT_TRUE(current_tab->language_state().original_language().empty());
std::string lang = ui_test_utils::WaitForLanguageDetection(current_tab);
EXPECT_EQ("en", lang);
EXPECT_EQ("en", current_tab->language_state().original_language());
// Now navigate to a page in French.
ui_test_utils::NavigateToURL(
browser(), GURL(server->TestServerPage("files/french_page.html")));
EXPECT_TRUE(current_tab->language_state().original_language().empty());
lang = ui_test_utils::WaitForLanguageDetection(current_tab);
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<GURL>());
// 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)
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