// Copyright (c) 2012 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 <deque>
#include <vector>
#include "base/bind.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/memory/ref_counted_memory.h"
#include "base/path_service.h"
#include "base/prefs/pref_service.h"
#include "base/run_loop.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/test_timeouts.h"
#include "base/values.h"
#include "chrome/browser/browsing_data/browsing_data_helper.h"
#include "chrome/browser/browsing_data/browsing_data_remover.h"
#include "chrome/browser/chrome_content_browser_client.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/content_settings/host_content_settings_map.h"
#include "chrome/browser/extensions/api/web_navigation/web_navigation_api.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/favicon/favicon_tab_helper.h"
#include "chrome/browser/prerender/prerender_contents.h"
#include "chrome/browser/prerender/prerender_handle.h"
#include "chrome/browser/prerender/prerender_link_manager.h"
#include "chrome/browser/prerender/prerender_link_manager_factory.h"
#include "chrome/browser/prerender/prerender_manager.h"
#include "chrome/browser/prerender/prerender_manager_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/safe_browsing/database_manager.h"
#include "chrome/browser/safe_browsing/safe_browsing_service.h"
#include "chrome/browser/safe_browsing/safe_browsing_util.h"
#include "chrome/browser/task_manager/task_manager.h"
#include "chrome/browser/task_manager/task_manager_browsertest_util.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_navigator.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/test_switches.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/browser_message_filter.h"
#include "content/public/browser/devtools_agent_host.h"
#include "content/public/browser/devtools_client_host.h"
#include "content/public/browser/devtools_manager.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/site_instance.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/url_constants.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_navigation_observer.h"
#include "content/public/test/test_utils.h"
#include "content/test/net/url_request_mock_http_job.h"
#include "extensions/common/switches.h"
#include "grit/generated_resources.h"
#include "net/base/escape.h"
#include "net/dns/mock_host_resolver.h"
#include "net/url_request/url_request_context.h"
#include "net/url_request/url_request_context_getter.h"
#include "net/url_request/url_request_filter.h"
#include "net/url_request/url_request_job.h"
#include "ui/base/l10n/l10n_util.h"
#include "url/gurl.h"
using content::BrowserThread;
using content::DevToolsAgentHost;
using content::DevToolsClientHost;
using content::DevToolsManager;
using content::NavigationController;
using content::OpenURLParams;
using content::Referrer;
using content::RenderViewHost;
using content::RenderWidgetHost;
using content::WebContents;
// Prerender tests work as follows:
//
// A page with a prefetch link to the test page is loaded. Once prerendered,
// its Javascript function DidPrerenderPass() is called, which returns true if
// the page behaves as expected when prerendered.
//
// The prerendered page is then displayed on a tab. The Javascript function
// DidDisplayPass() is called, and returns true if the page behaved as it
// should while being displayed.
namespace prerender {
namespace {
// Constants used in the test HTML files.
static const char* kReadyTitle = "READY";
static const char* kPassTitle = "PASS";
std::string CreateClientRedirect(const std::string& dest_url) {
const char* const kClientRedirectBase = "client-redirect?";
return kClientRedirectBase + net::EscapeQueryParamValue(dest_url, false);
}
std::string CreateServerRedirect(const std::string& dest_url) {
const char* const kServerRedirectBase = "server-redirect?";
return kServerRedirectBase + net::EscapeQueryParamValue(dest_url, false);
}
// Clears the specified data using BrowsingDataRemover.
void ClearBrowsingData(Browser* browser, int remove_mask) {
BrowsingDataRemover* remover =
BrowsingDataRemover::CreateForUnboundedRange(browser->profile());
remover->Remove(remove_mask, BrowsingDataHelper::UNPROTECTED_WEB);
// BrowsingDataRemover deletes itself.
}
void CancelAllPrerenders(PrerenderManager* prerender_manager) {
prerender_manager->CancelAllPrerenders();
}
// Returns true if and only if the final status is one in which the prerendered
// page should prerender correctly. The page still may not be used.
bool ShouldRenderPrerenderedPageCorrectly(FinalStatus status) {
switch (status) {
case FINAL_STATUS_USED:
case FINAL_STATUS_WINDOW_OPENER:
case FINAL_STATUS_APP_TERMINATING:
case FINAL_STATUS_CACHE_OR_HISTORY_CLEARED:
// We'll crash the renderer after it's loaded.
case FINAL_STATUS_RENDERER_CRASHED:
case FINAL_STATUS_CANCELLED:
case FINAL_STATUS_DEVTOOLS_ATTACHED:
case FINAL_STATUS_PAGE_BEING_CAPTURED:
case FINAL_STATUS_NAVIGATION_UNCOMMITTED:
return true;
default:
return false;
}
}
// Waits for the destruction of a RenderProcessHost's IPC channel.
// Used to make sure the PrerenderLinkManager's OnChannelClosed function has
// been called, before checking its state.
class ChannelDestructionWatcher {
public:
ChannelDestructionWatcher() : channel_destroyed_(false) {
}
~ChannelDestructionWatcher() {
}
void WatchChannel(content::RenderProcessHost* host) {
host->AddFilter(new DestructionMessageFilter(this));
}
void WaitForChannelClose() {
run_loop_.Run();
EXPECT_TRUE(channel_destroyed_);
}
private:
// When destroyed, calls ChannelDestructionWatcher::OnChannelDestroyed.
// Ignores all messages.
class DestructionMessageFilter : public content::BrowserMessageFilter {
public:
explicit DestructionMessageFilter(ChannelDestructionWatcher* watcher)
: watcher_(watcher) {
}
private:
virtual ~DestructionMessageFilter() {
content::BrowserThread::PostTask(
content::BrowserThread::UI, FROM_HERE,
base::Bind(&ChannelDestructionWatcher::OnChannelDestroyed,
base::Unretained(watcher_)));
}
virtual bool OnMessageReceived(const IPC::Message& message,
bool* message_was_ok) OVERRIDE {
return false;
}
ChannelDestructionWatcher* watcher_;
DISALLOW_COPY_AND_ASSIGN(DestructionMessageFilter);
};
void OnChannelDestroyed() {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
EXPECT_FALSE(channel_destroyed_);
channel_destroyed_ = true;
run_loop_.Quit();
}
bool channel_destroyed_;
base::RunLoop run_loop_;
DISALLOW_COPY_AND_ASSIGN(ChannelDestructionWatcher);
};
// PrerenderContents that stops the UI message loop on DidStopLoading().
class TestPrerenderContents : public PrerenderContents {
public:
TestPrerenderContents(
PrerenderManager* prerender_manager,
Profile* profile,
const GURL& url,
const content::Referrer& referrer,
Origin origin,
int expected_number_of_loads,
FinalStatus expected_final_status,
bool prerender_should_wait_for_ready_title)
: PrerenderContents(prerender_manager, profile, url,
referrer, origin, PrerenderManager::kNoExperiment),
number_of_loads_(0),
expected_number_of_loads_(expected_number_of_loads),
expected_final_status_(expected_final_status),
new_render_view_host_(NULL),
was_hidden_(false),
was_shown_(false),
should_be_shown_(expected_final_status == FINAL_STATUS_USED),
quit_message_loop_on_destruction_(
expected_final_status != FINAL_STATUS_APP_TERMINATING &&
expected_final_status != FINAL_STATUS_MAX),
expected_pending_prerenders_(0),
prerender_should_wait_for_ready_title_(
prerender_should_wait_for_ready_title) {
// Stop waiting if there are no loads to wait on AND the prerender
// is not expected to abort. (If it is expected to abort, the
// event loop should spin until that happens.)
//
// TODO(davidben): Split all the various wait cases into different
// base::RunLoop instances so this all has some hope of being
// understandable.
if (expected_number_of_loads == 0 &&
(ShouldRenderPrerenderedPageCorrectly(expected_final_status) ||
expected_final_status == FINAL_STATUS_WOULD_HAVE_BEEN_USED)) {
base::MessageLoopForUI::current()->Quit();
}
}
virtual ~TestPrerenderContents() {
if (expected_final_status_ == FINAL_STATUS_MAX) {
EXPECT_EQ(match_complete_status(), MATCH_COMPLETE_REPLACEMENT);
} else {
EXPECT_EQ(expected_final_status_, final_status()) <<
" when testing URL " << prerender_url().path() <<
" (Expected: " << NameFromFinalStatus(expected_final_status_) <<
", Actual: " << NameFromFinalStatus(final_status()) << ")";
}
// Prerendering RenderViewHosts should be hidden before the first
// navigation, so this should be happen for every PrerenderContents for
// which a RenderViewHost is created, regardless of whether or not it's
// used.
if (new_render_view_host_)
EXPECT_TRUE(was_hidden_);
// A used PrerenderContents will only be destroyed when we swap out
// WebContents, at the end of a navigation caused by a call to
// NavigateToURLImpl().
if (final_status() == FINAL_STATUS_USED)
EXPECT_TRUE(new_render_view_host_);
EXPECT_EQ(should_be_shown_, was_shown_);
// When the PrerenderContents is destroyed, quit the UI message loop.
// This happens on navigation to used prerendered pages, and soon
// after cancellation of unused prerendered pages.
if (quit_message_loop_on_destruction_) {
// The message loop may not be running if this is swapped in
// synchronously on a Navigation.
base::MessageLoop* loop = base::MessageLoopForUI::current();
if (loop->is_running())
loop->Quit();
}
}
virtual void RenderProcessGone(base::TerminationStatus status) OVERRIDE {
// On quit, it's possible to end up here when render processes are closed
// before the PrerenderManager is destroyed. As a result, it's possible to
// get either FINAL_STATUS_APP_TERMINATING or FINAL_STATUS_RENDERER_CRASHED
// on quit.
//
// It's also possible for this to be called after we've been notified of
// app termination, but before we've been deleted, which is why the second
// check is needed.
if (expected_final_status_ == FINAL_STATUS_APP_TERMINATING &&
final_status() != expected_final_status_) {
expected_final_status_ = FINAL_STATUS_RENDERER_CRASHED;
}
PrerenderContents::RenderProcessGone(status);
}
virtual bool CheckURL(const GURL& url) OVERRIDE {
// Prevent FINAL_STATUS_UNSUPPORTED_SCHEME when navigating to about:crash in
// the PrerenderRendererCrash test.
if (url.spec() != content::kChromeUICrashURL)
return PrerenderContents::CheckURL(url);
return true;
}
virtual void DidStopLoading(RenderViewHost* render_view_host) OVERRIDE {
PrerenderContents::DidStopLoading(render_view_host);
++number_of_loads_;
if (ShouldRenderPrerenderedPageCorrectly(expected_final_status_) &&
number_of_loads_ == expected_number_of_loads_) {
base::MessageLoopForUI::current()->Quit();
}
}
virtual void AddPendingPrerender(
scoped_ptr<PendingPrerenderInfo> pending_prerender_info) OVERRIDE {
PrerenderContents::AddPendingPrerender(pending_prerender_info.Pass());
if (expected_pending_prerenders_ > 0 &&
pending_prerender_count() == expected_pending_prerenders_) {
base::MessageLoop::current()->Quit();
}
}
virtual WebContents* CreateWebContents(
content::SessionStorageNamespace* session_storage_namespace) OVERRIDE {
WebContents* web_contents = PrerenderContents::CreateWebContents(
session_storage_namespace);
string16 ready_title = ASCIIToUTF16(kReadyTitle);
if (prerender_should_wait_for_ready_title_)
ready_title_watcher_.reset(new content::TitleWatcher(
web_contents, ready_title));
return web_contents;
}
void WaitForPrerenderToHaveReadyTitleIfRequired() {
if (ready_title_watcher_.get()) {
string16 ready_title = ASCIIToUTF16(kReadyTitle);
ASSERT_EQ(ready_title, ready_title_watcher_->WaitAndGetTitle());
}
}
// Waits until the prerender has |expected_pending_prerenders| pending
// prerenders.
void WaitForPendingPrerenders(size_t expected_pending_prerenders) {
if (pending_prerender_count() < expected_pending_prerenders) {
expected_pending_prerenders_ = expected_pending_prerenders;
content::RunMessageLoop();
expected_pending_prerenders_ = 0;
}
EXPECT_EQ(expected_pending_prerenders, pending_prerender_count());
}
// For tests that open the prerender in a new background tab, the RenderView
// will not have been made visible when the PrerenderContents is destroyed
// even though it is used.
void set_should_be_shown(bool value) { should_be_shown_ = value; }
int number_of_loads() const { return number_of_loads_; }
FinalStatus expected_final_status() const { return expected_final_status_; }
bool quit_message_loop_on_destruction() const {
return quit_message_loop_on_destruction_;
}
void set_quit_message_loop_on_destruction(bool quit) {
quit_message_loop_on_destruction_ = quit;
}
private:
virtual void OnRenderViewHostCreated(
RenderViewHost* new_render_view_host) OVERRIDE {
// Used to make sure the RenderViewHost is hidden and, if used,
// subsequently shown.
notification_registrar().Add(
this,
content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED,
content::Source<RenderWidgetHost>(new_render_view_host));
new_render_view_host_ = new_render_view_host;
PrerenderContents::OnRenderViewHostCreated(new_render_view_host);
}
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE {
if (type ==
content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED) {
EXPECT_EQ(new_render_view_host_,
content::Source<RenderWidgetHost>(source).ptr());
bool is_visible = *content::Details<bool>(details).ptr();
if (!is_visible) {
was_hidden_ = true;
} else if (is_visible && was_hidden_) {
// Once hidden, a prerendered RenderViewHost should only be shown after
// being removed from the PrerenderContents for display.
EXPECT_FALSE(GetRenderViewHost());
was_shown_ = true;
}
return;
}
PrerenderContents::Observe(type, source, details);
}
int number_of_loads_;
int expected_number_of_loads_;
FinalStatus expected_final_status_;
// The RenderViewHost created for the prerender, if any.
RenderViewHost* new_render_view_host_;
// Set to true when the prerendering RenderWidget is hidden.
bool was_hidden_;
// Set to true when the prerendering RenderWidget is shown, after having been
// hidden.
bool was_shown_;
// Expected final value of was_shown_. Defaults to true for
// FINAL_STATUS_USED, and false otherwise.
bool should_be_shown_;
// If true, quits message loop on destruction of |this|.
bool quit_message_loop_on_destruction_;
// Total number of pending prerenders we're currently waiting for. Zero
// indicates we currently aren't waiting for any.
size_t expected_pending_prerenders_;
// If true, before calling DidPrerenderPass, will wait for the title of the
// prerendered page to turn to "READY".
bool prerender_should_wait_for_ready_title_;
scoped_ptr<content::TitleWatcher> ready_title_watcher_;
};
// PrerenderManager that uses TestPrerenderContents.
class WaitForLoadPrerenderContentsFactory : public PrerenderContents::Factory {
public:
WaitForLoadPrerenderContentsFactory(
int expected_number_of_loads,
const std::deque<FinalStatus>& expected_final_status_queue,
bool prerender_should_wait_for_ready_title)
: expected_number_of_loads_(expected_number_of_loads),
expected_final_status_queue_(expected_final_status_queue),
prerender_should_wait_for_ready_title_(
prerender_should_wait_for_ready_title) {
VLOG(1) << "Factory created with queue length " <<
expected_final_status_queue_.size();
}
virtual PrerenderContents* CreatePrerenderContents(
PrerenderManager* prerender_manager,
Profile* profile,
const GURL& url,
const content::Referrer& referrer,
Origin origin,
uint8 experiment_id) OVERRIDE {
FinalStatus expected_final_status = FINAL_STATUS_MAX;
if (!expected_final_status_queue_.empty()) {
expected_final_status = expected_final_status_queue_.front();
expected_final_status_queue_.pop_front();
}
VLOG(1) << "Creating prerender contents for " << url.path() <<
" with expected final status " << expected_final_status;
VLOG(1) << expected_final_status_queue_.size() << " left in the queue.";
return new TestPrerenderContents(prerender_manager,
profile, url, referrer, origin,
expected_number_of_loads_,
expected_final_status,
prerender_should_wait_for_ready_title_);
}
private:
int expected_number_of_loads_;
std::deque<FinalStatus> expected_final_status_queue_;
bool prerender_should_wait_for_ready_title_;
};
#if defined(FULL_SAFE_BROWSING)
// A SafeBrowsingDatabaseManager implementation that returns a fixed result for
// a given URL.
class FakeSafeBrowsingDatabaseManager : public SafeBrowsingDatabaseManager {
public:
explicit FakeSafeBrowsingDatabaseManager(SafeBrowsingService* service)
: SafeBrowsingDatabaseManager(service),
threat_type_(SB_THREAT_TYPE_SAFE) { }
// Called on the IO thread to check if the given url is safe or not. If we
// can synchronously determine that the url is safe, CheckUrl returns true.
// Otherwise it returns false, and "client" is called asynchronously with the
// result when it is ready.
// Returns true, indicating a SAFE result, unless the URL is the fixed URL
// specified by the user, and the user-specified result is not SAFE
// (in which that result will be communicated back via a call into the
// client, and false will be returned).
// Overrides SafeBrowsingService::CheckBrowseUrl.
virtual bool CheckBrowseUrl(const GURL& gurl, Client* client) OVERRIDE {
if (gurl != url_ || threat_type_ == SB_THREAT_TYPE_SAFE)
return true;
BrowserThread::PostTask(
BrowserThread::IO, FROM_HERE,
base::Bind(&FakeSafeBrowsingDatabaseManager::OnCheckBrowseURLDone,
this, gurl, client));
return false;
}
void SetThreatTypeForUrl(const GURL& url, SBThreatType threat_type) {
url_ = url;
threat_type_ = threat_type;
}
private:
virtual ~FakeSafeBrowsingDatabaseManager() {}
void OnCheckBrowseURLDone(const GURL& gurl, Client* client) {
std::vector<SBThreatType> expected_threats;
expected_threats.push_back(SB_THREAT_TYPE_URL_MALWARE);
expected_threats.push_back(SB_THREAT_TYPE_URL_PHISHING);
SafeBrowsingDatabaseManager::SafeBrowsingCheck sb_check(
std::vector<GURL>(1, gurl),
std::vector<SBFullHash>(),
client,
safe_browsing_util::MALWARE,
expected_threats);
sb_check.url_results[0] = threat_type_;
client->OnSafeBrowsingResult(sb_check);
}
GURL url_;
SBThreatType threat_type_;
DISALLOW_COPY_AND_ASSIGN(FakeSafeBrowsingDatabaseManager);
};
class FakeSafeBrowsingService : public SafeBrowsingService {
public:
FakeSafeBrowsingService() { }
// Returned pointer has the same lifespan as the database_manager_ refcounted
// object.
FakeSafeBrowsingDatabaseManager* fake_database_manager() {
return fake_database_manager_;
}
protected:
virtual ~FakeSafeBrowsingService() { }
virtual SafeBrowsingDatabaseManager* CreateDatabaseManager() OVERRIDE {
fake_database_manager_ = new FakeSafeBrowsingDatabaseManager(this);
return fake_database_manager_;
}
private:
FakeSafeBrowsingDatabaseManager* fake_database_manager_;
DISALLOW_COPY_AND_ASSIGN(FakeSafeBrowsingService);
};
// Factory that creates FakeSafeBrowsingService instances.
class TestSafeBrowsingServiceFactory : public SafeBrowsingServiceFactory {
public:
TestSafeBrowsingServiceFactory() :
most_recent_service_(NULL) { }
virtual ~TestSafeBrowsingServiceFactory() { }
virtual SafeBrowsingService* CreateSafeBrowsingService() OVERRIDE {
most_recent_service_ = new FakeSafeBrowsingService();
return most_recent_service_;
}
FakeSafeBrowsingService* most_recent_service() const {
return most_recent_service_;
}
private:
FakeSafeBrowsingService* most_recent_service_;
};
#endif
class FakeDevToolsClientHost : public DevToolsClientHost {
public:
FakeDevToolsClientHost() {}
virtual ~FakeDevToolsClientHost() {}
virtual void InspectedContentsClosing() OVERRIDE {}
virtual void DispatchOnInspectorFrontend(const std::string& msg) OVERRIDE {}
virtual void ReplacedWithAnotherClient() OVERRIDE {}
};
class RestorePrerenderMode {
public:
RestorePrerenderMode() : prev_mode_(PrerenderManager::GetMode()) {
}
~RestorePrerenderMode() { PrerenderManager::SetMode(prev_mode_); }
private:
PrerenderManager::PrerenderManagerMode prev_mode_;
};
// URLRequestJob (and associated handler) which never starts.
class NeverStartURLRequestJob : public net::URLRequestJob {
public:
NeverStartURLRequestJob(net::URLRequest* request,
net::NetworkDelegate* network_delegate)
: net::URLRequestJob(request, network_delegate) {
}
virtual void Start() OVERRIDE {}
private:
virtual ~NeverStartURLRequestJob() {}
};
class NeverStartProtocolHandler
: public net::URLRequestJobFactory::ProtocolHandler {
public:
NeverStartProtocolHandler() {}
virtual ~NeverStartProtocolHandler() {}
virtual net::URLRequestJob* MaybeCreateJob(
net::URLRequest* request,
net::NetworkDelegate* network_delegate) const OVERRIDE {
return new NeverStartURLRequestJob(request, network_delegate);
}
};
void CreateNeverStartProtocolHandlerOnIO(const GURL& url) {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
scoped_ptr<net::URLRequestJobFactory::ProtocolHandler> never_respond_handler(
new NeverStartProtocolHandler());
net::URLRequestFilter::GetInstance()->AddUrlProtocolHandler(
url, never_respond_handler.Pass());
}
// Makes |url| respond to requests with the contents of |file|.
void CreateMockProtocolHandlerOnIO(const GURL& url,
const base::FilePath& file) {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
net::URLRequestFilter::GetInstance()->AddUrlProtocolHandler(
url, content::URLRequestMockHTTPJob::CreateProtocolHandlerForSingleFile(
file));
}
// A ContentBrowserClient that cancels all prerenderers on OpenURL.
class TestContentBrowserClient : public chrome::ChromeContentBrowserClient {
public:
TestContentBrowserClient() {}
virtual ~TestContentBrowserClient() {}
// chrome::ChromeContentBrowserClient implementation.
virtual bool ShouldAllowOpenURL(content::SiteInstance* site_instance,
const GURL& url) OVERRIDE {
PrerenderManagerFactory::GetForProfile(
Profile::FromBrowserContext(site_instance->GetBrowserContext()))
->CancelAllPrerenders();
return chrome::ChromeContentBrowserClient::ShouldAllowOpenURL(site_instance,
url);
}
private:
DISALLOW_COPY_AND_ASSIGN(TestContentBrowserClient);
};
// A ContentBrowserClient that forces cross-process navigations.
class SwapProcessesContentBrowserClient
: public chrome::ChromeContentBrowserClient {
public:
SwapProcessesContentBrowserClient() {}
virtual ~SwapProcessesContentBrowserClient() {}
// chrome::ChromeContentBrowserClient implementation.
virtual bool ShouldSwapProcessesForRedirect(
content::ResourceContext* resource_context,
const GURL& current_url,
const GURL& new_url) OVERRIDE {
return true;
}
private:
DISALLOW_COPY_AND_ASSIGN(SwapProcessesContentBrowserClient);
};
} // namespace
// Many of these tests are flaky. See http://crbug.com/249179
class PrerenderBrowserTest : virtual public InProcessBrowserTest {
public:
PrerenderBrowserTest()
: autostart_test_server_(true),
prerender_contents_factory_(NULL),
#if defined(FULL_SAFE_BROWSING)
safe_browsing_factory_(new TestSafeBrowsingServiceFactory()),
#endif
use_https_src_server_(false),
call_javascript_(true),
check_load_events_(true),
loader_path_("files/prerender/prerender_loader.html"),
explicitly_set_browser_(NULL) {}
virtual ~PrerenderBrowserTest() {}
content::SessionStorageNamespace* GetSessionStorageNamespace() const {
WebContents* web_contents =
current_browser()->tab_strip_model()->GetActiveWebContents();
if (!web_contents)
return NULL;
return web_contents->GetController().GetDefaultSessionStorageNamespace();
}
virtual void SetUp() OVERRIDE {
// TODO(danakj): The GPU Video Decoder needs real GL bindings.
// crbug.com/269087
UseRealGLBindings();
InProcessBrowserTest::SetUp();
}
virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
#if defined(FULL_SAFE_BROWSING)
SafeBrowsingService::RegisterFactory(safe_browsing_factory_.get());
#endif
}
virtual void TearDownInProcessBrowserTestFixture() OVERRIDE {
#if defined(FULL_SAFE_BROWSING)
SafeBrowsingService::RegisterFactory(NULL);
#endif
}
virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
command_line->AppendSwitchASCII(switches::kPrerenderMode,
switches::kPrerenderModeSwitchValueEnabled);
#if defined(OS_MACOSX)
// The plugins directory isn't read by default on the Mac, so it needs to be
// explicitly registered.
base::FilePath app_dir;
PathService::Get(chrome::DIR_APP, &app_dir);
command_line->AppendSwitchPath(
switches::kExtraPluginDir,
app_dir.Append(FILE_PATH_LITERAL("plugins")));
#endif
command_line->AppendSwitch(switches::kAlwaysAuthorizePlugins);
}
virtual void SetUpOnMainThread() OVERRIDE {
current_browser()->profile()->GetPrefs()->SetBoolean(
prefs::kPromptForDownload, false);
IncreasePrerenderMemory();
if (autostart_test_server_)
ASSERT_TRUE(test_server()->Start());
}
// Overload for a single expected final status
void PrerenderTestURL(const std::string& html_file,
FinalStatus expected_final_status,
int expected_number_of_loads) {
PrerenderTestURL(html_file,
expected_final_status,
expected_number_of_loads,
false);
}
void PrerenderTestURL(const std::string& html_file,
FinalStatus expected_final_status,
int expected_number_of_loads,
bool prerender_should_wait_for_ready_title) {
std::deque<FinalStatus> expected_final_status_queue(1,
expected_final_status);
PrerenderTestURL(html_file,
expected_final_status_queue,
expected_number_of_loads,
prerender_should_wait_for_ready_title);
}
void PrerenderTestURL(
const std::string& html_file,
const std::deque<FinalStatus>& expected_final_status_queue,
int expected_number_of_loads,
bool prerender_should_wait_for_ready_title) {
GURL url = test_server()->GetURL(html_file);
PrerenderTestURLImpl(url, url,
expected_final_status_queue,
expected_number_of_loads,
prerender_should_wait_for_ready_title);
}
void PrerenderTestURL(
const std::string& html_file,
const std::deque<FinalStatus>& expected_final_status_queue,
int expected_number_of_loads) {
PrerenderTestURL(html_file, expected_final_status_queue,
expected_number_of_loads, false);
}
void PrerenderTestURL(
const GURL& url,
FinalStatus expected_final_status,
int expected_number_of_loads) {
std::deque<FinalStatus> expected_final_status_queue(1,
expected_final_status);
PrerenderTestURLImpl(url, url,
expected_final_status_queue,
expected_number_of_loads,
false);
}
void PrerenderTestURL(
const GURL& prerender_url,
const GURL& destination_url,
FinalStatus expected_final_status,
int expected_number_of_loads) {
std::deque<FinalStatus> expected_final_status_queue(1,
expected_final_status);
PrerenderTestURLImpl(prerender_url, destination_url,
expected_final_status_queue,
expected_number_of_loads,
false);
}
void NavigateToDestURL() const {
NavigateToDestURLWithDisposition(CURRENT_TAB, true);
}
// Opens the url in a new tab, with no opener.
void NavigateToDestURLWithDisposition(
WindowOpenDisposition disposition,
bool expect_swap_to_succeed) const {
NavigateToURLWithParams(
content::OpenURLParams(dest_url_, Referrer(), disposition,
content::PAGE_TRANSITION_TYPED, false),
expect_swap_to_succeed);
}
void NavigateToDestUrlAndWaitForPassTitle() {
string16 expected_title = ASCIIToUTF16(kPassTitle);
content::TitleWatcher title_watcher(
GetPrerenderContents()->prerender_contents(),
expected_title);
NavigateToDestURL();
EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
}
void NavigateToURL(const std::string& dest_html_file) const {
NavigateToURLWithDisposition(dest_html_file, CURRENT_TAB, true);
}
void NavigateToURLWithDisposition(const std::string& dest_html_file,
WindowOpenDisposition disposition,
bool expect_swap_to_succeed) const {
GURL dest_url = test_server()->GetURL(dest_html_file);
NavigateToURLWithDisposition(dest_url, disposition, expect_swap_to_succeed);
}
void NavigateToURLWithDisposition(const GURL& dest_url,
WindowOpenDisposition disposition,
bool expect_swap_to_succeed) const {
NavigateToURLWithParams(
content::OpenURLParams(dest_url, Referrer(), disposition,
content::PAGE_TRANSITION_TYPED, false),
expect_swap_to_succeed);
}
void NavigateToURLWithParams(const content::OpenURLParams& params,
bool expect_swap_to_succeed) const {
NavigateToURLImpl(params, expect_swap_to_succeed);
}
void OpenDestURLViaClick() const {
OpenDestURLWithJSImpl("Click()");
}
void OpenDestURLViaClickTarget() const {
OpenDestURLWithJSImpl("ClickTarget()");
}
void OpenDestURLViaClickNewWindow() const {
OpenDestURLWithJSImpl("ShiftClick()");
}
void OpenDestURLViaClickNewForegroundTab() const {
#if defined(OS_MACOSX)
OpenDestURLWithJSImpl("MetaShiftClick()");
#else
OpenDestURLWithJSImpl("CtrlShiftClick()");
#endif
}
void OpenDestURLViaClickNewBackgroundTab() const {
TestPrerenderContents* prerender_contents = GetPrerenderContents();
ASSERT_TRUE(prerender_contents != NULL);
prerender_contents->set_should_be_shown(false);
#if defined(OS_MACOSX)
OpenDestURLWithJSImpl("MetaClick()");
#else
OpenDestURLWithJSImpl("CtrlClick()");
#endif
}
void OpenDestURLViaWindowOpen() const {
OpenDestURLWithJSImpl("WindowOpen()");
}
void RemoveLinkElement(int i) const {
current_browser()->tab_strip_model()->GetActiveWebContents()->
GetRenderViewHost()->ExecuteJavascriptInWebFrame(
string16(),
ASCIIToUTF16(base::StringPrintf("RemoveLinkElement(%d)", i)));
}
void ClickToNextPageAfterPrerender() {
content::WindowedNotificationObserver new_page_observer(
content::NOTIFICATION_NAV_ENTRY_COMMITTED,
content::NotificationService::AllSources());
RenderViewHost* render_view_host = current_browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderViewHost();
render_view_host->ExecuteJavascriptInWebFrame(
string16(),
ASCIIToUTF16("ClickOpenLink()"));
new_page_observer.Wait();
}
void NavigateToNextPageAfterPrerender() const {
ui_test_utils::NavigateToURL(
current_browser(),
test_server()->GetURL("files/prerender/prerender_page.html"));
}
// Called after the prerendered page has been navigated to and then away from.
// Navigates back through the history to the prerendered page.
void GoBackToPrerender() {
content::WindowedNotificationObserver back_nav_observer(
content::NOTIFICATION_NAV_ENTRY_COMMITTED,
content::NotificationService::AllSources());
chrome::GoBack(current_browser(), CURRENT_TAB);
back_nav_observer.Wait();
bool original_prerender_page = false;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
current_browser()->tab_strip_model()->GetActiveWebContents(),
"window.domAutomationController.send(IsOriginalPrerenderPage())",
&original_prerender_page));
EXPECT_TRUE(original_prerender_page);
}
// Goes back to the page that was active before the prerender was swapped
// in. This must be called when the prerendered page is the current page
// in the active tab.
void GoBackToPageBeforePrerender() {
WebContents* tab =
current_browser()->tab_strip_model()->GetActiveWebContents();
ASSERT_TRUE(tab);
EXPECT_FALSE(tab->IsLoading());
content::WindowedNotificationObserver back_nav_observer(
content::NOTIFICATION_LOAD_STOP,
content::Source<NavigationController>(&tab->GetController()));
chrome::GoBack(current_browser(), CURRENT_TAB);
back_nav_observer.Wait();
bool js_result;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
tab,
"window.domAutomationController.send(DidBackToOriginalPagePass())",
&js_result));
EXPECT_TRUE(js_result);
}
bool UrlIsInPrerenderManager(const std::string& html_file) const {
return UrlIsInPrerenderManager(test_server()->GetURL(html_file));
}
bool UrlIsInPrerenderManager(const GURL& url) const {
return GetPrerenderManager()->FindPrerenderData(
url, GetSessionStorageNamespace()) != NULL;
}
void set_use_https_src(bool use_https_src_server) {
use_https_src_server_ = use_https_src_server;
}
void DisableJavascriptCalls() {
call_javascript_ = false;
}
void DisableLoadEventCheck() {
check_load_events_ = false;
}
TaskManagerModel* GetModel() const {
return TaskManager::GetInstance()->model();
}
PrerenderManager* GetPrerenderManager() const {
PrerenderManager* prerender_manager =
PrerenderManagerFactory::GetForProfile(current_browser()->profile());
return prerender_manager;
}
const PrerenderLinkManager* GetPrerenderLinkManager() const {
PrerenderLinkManager* prerender_link_manager =
PrerenderLinkManagerFactory::GetForProfile(
current_browser()->profile());
return prerender_link_manager;
}
bool DidReceivePrerenderStartEventForLinkNumber(int index) const {
bool received_prerender_started;
std::string expression = base::StringPrintf(
"window.domAutomationController.send(Boolean("
"receivedPrerenderStartEvents[%d]))", index);
CHECK(content::ExecuteScriptAndExtractBool(
current_browser()->tab_strip_model()->GetActiveWebContents(),
expression,
&received_prerender_started));
return received_prerender_started;
}
int GetPrerenderLoadEventCountForLinkNumber(int index) const {
int load_event_count;
std::string expression = base::StringPrintf(
"window.domAutomationController.send("
"receivedPrerenderLoadEvents[%d] || 0)", index);
CHECK(content::ExecuteScriptAndExtractInt(
current_browser()->tab_strip_model()->GetActiveWebContents(),
expression,
&load_event_count));
return load_event_count;
}
bool DidReceivePrerenderStopEventForLinkNumber(int index) const {
bool received_prerender_stopped;
std::string expression = base::StringPrintf(
"window.domAutomationController.send(Boolean("
"receivedPrerenderStopEvents[%d]))", index);
CHECK(content::ExecuteScriptAndExtractBool(
current_browser()->tab_strip_model()->GetActiveWebContents(),
expression,
&received_prerender_stopped));
return received_prerender_stopped;
}
bool HadPrerenderEventErrors() const {
bool had_prerender_event_errors;
CHECK(content::ExecuteScriptAndExtractBool(
current_browser()->tab_strip_model()->GetActiveWebContents(),
"window.domAutomationController.send(Boolean("
" hadPrerenderEventErrors))",
&had_prerender_event_errors));
return had_prerender_event_errors;
}
// Asserting on this can result in flaky tests. PrerenderHandles are
// removed from the PrerenderLinkManager when the prerender is canceled from
// the browser, when the prerenders are cancelled from the renderer process,
// or the channel for the renderer process is closed on the IO thread. In the
// last case, the code must be careful to wait for the channel to close, as it
// is done asynchronously after swapping out the old process. See
// ChannelDestructionWatcher.
bool IsEmptyPrerenderLinkManager() const {
return GetPrerenderLinkManager()->IsEmpty();
}
// Returns length of |prerender_manager_|'s history, or -1 on failure.
int GetHistoryLength() const {
scoped_ptr<DictionaryValue> prerender_dict(
static_cast<DictionaryValue*>(GetPrerenderManager()->GetAsValue()));
if (!prerender_dict.get())
return -1;
ListValue* history_list;
if (!prerender_dict->GetList("history", &history_list))
return -1;
return static_cast<int>(history_list->GetSize());
}
#if defined(FULL_SAFE_BROWSING)
FakeSafeBrowsingDatabaseManager* GetFakeSafeBrowsingDatabaseManager() {
return safe_browsing_factory_->most_recent_service()->
fake_database_manager();
}
#endif
TestPrerenderContents* GetPrerenderContentsFor(const GURL& url) const {
PrerenderManager::PrerenderData* prerender_data =
GetPrerenderManager()->FindPrerenderData(
url, GetSessionStorageNamespace());
return static_cast<TestPrerenderContents*>(
prerender_data ? prerender_data->contents() : NULL);
}
TestPrerenderContents* GetPrerenderContents() const {
return GetPrerenderContentsFor(dest_url_);
}
void set_loader_path(const std::string& path) {
loader_path_ = path;
}
void set_loader_query_and_fragment(const std::string& query_and_fragment) {
loader_query_and_fragment_ = query_and_fragment;
}
GURL GetCrossDomainTestUrl(const std::string& path) {
static const std::string secondary_domain = "www.foo.com";
host_resolver()->AddRule(secondary_domain, "127.0.0.1");
std::string url_str(base::StringPrintf(
"http://%s:%d/%s",
secondary_domain.c_str(),
test_server()->host_port_pair().port(),
path.c_str()));
return GURL(url_str);
}
void set_browser(Browser* browser) {
explicitly_set_browser_ = browser;
}
Browser* current_browser() const {
return explicitly_set_browser_ ? explicitly_set_browser_ : browser();
}
const GURL& dest_url() const {
return dest_url_;
}
void IncreasePrerenderMemory() {
// Increase the memory allowed in a prerendered page above normal settings.
// Debug build bots occasionally run against the default limit, and tests
// were failing because the prerender was canceled due to memory exhaustion.
// http://crbug.com/93076
GetPrerenderManager()->mutable_config().max_bytes = 1000 * 1024 * 1024;
}
protected:
bool autostart_test_server_;
private:
void PrerenderTestURLImpl(
const GURL& prerender_url,
const GURL& destination_url,
const std::deque<FinalStatus>& expected_final_status_queue,
int expected_number_of_loads,
bool prerender_should_wait_for_ready_title) {
dest_url_ = destination_url;
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
make_pair("REPLACE_WITH_PRERENDER_URL", prerender_url.spec()));
replacement_text.push_back(
make_pair("REPLACE_WITH_DESTINATION_URL", destination_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
loader_path_,
replacement_text,
&replacement_path));
const net::SpawnedTestServer* src_server = test_server();
scoped_ptr<net::SpawnedTestServer> https_src_server;
if (use_https_src_server_) {
https_src_server.reset(
new net::SpawnedTestServer(
net::SpawnedTestServer::TYPE_HTTPS,
net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data"))));
ASSERT_TRUE(https_src_server->Start());
src_server = https_src_server.get();
}
GURL loader_url = src_server->GetURL(replacement_path +
loader_query_and_fragment_);
PrerenderManager* prerender_manager = GetPrerenderManager();
ASSERT_TRUE(prerender_manager);
prerender_manager->mutable_config().rate_limit_enabled = false;
prerender_manager->mutable_config().https_allowed = true;
ASSERT_TRUE(prerender_contents_factory_ == NULL);
prerender_contents_factory_ =
new WaitForLoadPrerenderContentsFactory(
expected_number_of_loads,
expected_final_status_queue,
prerender_should_wait_for_ready_title);
prerender_manager->SetPrerenderContentsFactory(
prerender_contents_factory_);
FinalStatus expected_final_status = expected_final_status_queue.front();
// We construct launch_nav_observer so that we can be certain our loader
// page has finished loading before continuing. This prevents ambiguous
// NOTIFICATION_LOAD_STOP events from making tests flaky.
WebContents* web_contents =
current_browser()->tab_strip_model()->GetActiveWebContents();
content::WindowedNotificationObserver loader_nav_observer(
content::NOTIFICATION_LOAD_STOP,
content::Source<NavigationController>(
&web_contents->GetController()));
// ui_test_utils::NavigateToURL uses its own observer and message loop.
// Since the test needs to wait until the prerendered page has stopped
// loading, rather than the page directly navigated to, need to
// handle browser navigation directly.
current_browser()->OpenURL(OpenURLParams(
loader_url, Referrer(), CURRENT_TAB, content::PAGE_TRANSITION_TYPED,
false));
content::RunMessageLoop();
// Now that we've run the prerender until it stopped loading, we can now
// also make sure the launcher has finished loading.
loader_nav_observer.Wait();
TestPrerenderContents* prerender_contents = GetPrerenderContents();
if (ShouldRenderPrerenderedPageCorrectly(expected_final_status)) {
ASSERT_NE(static_cast<PrerenderContents*>(NULL), prerender_contents);
EXPECT_EQ(FINAL_STATUS_MAX, prerender_contents->final_status());
if (call_javascript_) {
// Wait for the prerendered page to change title to signal it is ready
// if required.
prerender_contents->WaitForPrerenderToHaveReadyTitleIfRequired();
// Check if page behaves as expected while in prerendered state.
bool prerender_test_result = false;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
prerender_contents->GetRenderViewHostMutable(),
"window.domAutomationController.send(DidPrerenderPass())",
&prerender_test_result));
EXPECT_TRUE(prerender_test_result);
}
// Test that the referring page received events.
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(0));
if (check_load_events_) {
EXPECT_EQ(expected_number_of_loads,
GetPrerenderLoadEventCountForLinkNumber(0));
}
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(0));
} else {
// In the failure case, we should have removed |dest_url_| from the
// prerender_manager. We ignore dummy PrerenderContents (as indicated
// by not having started), and PrerenderContents that are expected to
// be left in the manager until the test finishes.
EXPECT_TRUE(prerender_contents == NULL ||
!prerender_contents->prerendering_has_started());
if (expected_final_status != FINAL_STATUS_WOULD_HAVE_BEEN_USED) {
// Not a dummy PrerenderContents, so test that the referring
// page received events.
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(0));
if (check_load_events_) {
EXPECT_EQ(expected_number_of_loads,
GetPrerenderLoadEventCountForLinkNumber(0));
}
EXPECT_TRUE(DidReceivePrerenderStopEventForLinkNumber(0));
}
}
EXPECT_FALSE(HadPrerenderEventErrors());
}
void NavigateToURLImpl(const content::OpenURLParams& params,
bool expect_swap_to_succeed) const {
ASSERT_NE(static_cast<PrerenderManager*>(NULL), GetPrerenderManager());
// Make sure in navigating we have a URL to use in the PrerenderManager.
ASSERT_NE(static_cast<PrerenderContents*>(NULL), GetPrerenderContents());
// If opening the page in a background tab, it won't be shown when swapped
// in.
if (params.disposition == NEW_BACKGROUND_TAB)
GetPrerenderContents()->set_should_be_shown(false);
scoped_ptr<content::WindowedNotificationObserver> page_load_observer;
WebContents* web_contents = NULL;
if (GetPrerenderContents()->prerender_contents()) {
// In the case of zero loads, need to wait for the page load to complete
// before running any Javascript.
web_contents = GetPrerenderContents()->prerender_contents();
if (GetPrerenderContents()->number_of_loads() == 0) {
page_load_observer.reset(
new content::WindowedNotificationObserver(
content::NOTIFICATION_LOAD_STOP,
content::Source<NavigationController>(
&web_contents->GetController())));
}
}
// Navigate to the prerendered URL, but don't run the message loop. Browser
// issued navigations to prerendered pages will synchronously swap in the
// prerendered page.
WebContents* target_web_contents = current_browser()->OpenURL(params);
if (web_contents && expect_swap_to_succeed) {
EXPECT_EQ(web_contents, target_web_contents);
if (call_javascript_) {
if (page_load_observer.get())
page_load_observer->Wait();
bool display_test_result = false;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
web_contents,
"window.domAutomationController.send(DidDisplayPass())",
&display_test_result));
EXPECT_TRUE(display_test_result);
}
}
}
// Opens the prerendered page using javascript functions in the
// loader page. |javascript_function_name| should be a 0 argument function
// which is invoked.
void OpenDestURLWithJSImpl(const std::string& javascript_function_name)
const {
TestPrerenderContents* prerender_contents = GetPrerenderContents();
ASSERT_NE(static_cast<PrerenderContents*>(NULL), prerender_contents);
RenderViewHost* render_view_host = current_browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderViewHost();
render_view_host->ExecuteJavascriptInWebFrame(
string16(), ASCIIToUTF16(javascript_function_name));
if (prerender_contents->quit_message_loop_on_destruction()) {
// Run message loop until the prerender contents is destroyed.
content::RunMessageLoop();
} else {
// We don't expect to pick up a running prerender, so instead
// observe one navigation.
content::TestNavigationObserver observer(
current_browser()->tab_strip_model()->GetActiveWebContents());
observer.StartWatchingNewWebContents();
observer.Wait();
}
}
WaitForLoadPrerenderContentsFactory* prerender_contents_factory_;
#if defined(FULL_SAFE_BROWSING)
scoped_ptr<TestSafeBrowsingServiceFactory> safe_browsing_factory_;
#endif
GURL dest_url_;
bool use_https_src_server_;
bool call_javascript_;
bool check_load_events_;
std::string loader_path_;
std::string loader_query_and_fragment_;
Browser* explicitly_set_browser_;
};
// Checks that a page is correctly prerendered in the case of a
// <link rel=prerender> tag and then loaded into a tab in response to a
// navigation.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderPage) {
PrerenderTestURL("files/prerender/prerender_page.html", FINAL_STATUS_USED, 1);
ChannelDestructionWatcher channel_close_watcher;
channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
NavigateToDestURL();
channel_close_watcher.WaitForChannelClose();
ASSERT_TRUE(IsEmptyPrerenderLinkManager());
}
// Checks that pending prerenders launch and receive proper event treatment.
// Disabled due to http://crbug.com/167792
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderPagePending) {
std::deque<FinalStatus> expected_final_status_queue;
expected_final_status_queue.push_back(FINAL_STATUS_USED);
expected_final_status_queue.push_back(FINAL_STATUS_USED);
PrerenderTestURL("files/prerender/prerender_page_pending.html",
expected_final_status_queue, 1);
ChannelDestructionWatcher first_channel_close_watcher;
first_channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
NavigateToDestURL();
// NavigateToDestURL doesn't run a message loop. Normally that's fine, but in
// this case, we need the pending prerenders to start.
content::RunMessageLoop();
first_channel_close_watcher.WaitForChannelClose();
const GURL prerender_page_url =
test_server()->GetURL("files/prerender/prerender_page.html");
EXPECT_FALSE(IsEmptyPrerenderLinkManager());
EXPECT_NE(static_cast<TestPrerenderContents*>(NULL),
GetPrerenderContentsFor(prerender_page_url));
// Now navigate to our target page.
ChannelDestructionWatcher second_channel_close_watcher;
second_channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
ui_test_utils::NavigateToURLWithDisposition(
current_browser(), prerender_page_url, CURRENT_TAB,
ui_test_utils::BROWSER_TEST_NONE);
second_channel_close_watcher.WaitForChannelClose();
EXPECT_TRUE(IsEmptyPrerenderLinkManager());
}
// Checks that pending prerenders which are canceled before they are launched
// never get started.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderPageRemovesPending) {
PrerenderTestURL("files/prerender/prerender_page_removes_pending.html",
FINAL_STATUS_USED, 1);
ChannelDestructionWatcher channel_close_watcher;
channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
NavigateToDestURL();
channel_close_watcher.WaitForChannelClose();
EXPECT_FALSE(DidReceivePrerenderStartEventForLinkNumber(1));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(1));
EXPECT_FALSE(HadPrerenderEventErrors());
// IsEmptyPrerenderLinkManager() is not racy because the earlier DidReceive*
// calls did a thread/process hop to the renderer which insured pending
// renderer events have arrived.
ASSERT_TRUE(IsEmptyPrerenderLinkManager());
}
// Flaky, http://crbug.com/167340.
IN_PROC_BROWSER_TEST_F(
PrerenderBrowserTest, DISABLED_PrerenderPageRemovingLink) {
set_loader_path("files/prerender/prerender_loader_removing_links.html");
set_loader_query_and_fragment("?links_to_insert=1");
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_CANCELLED, 1);
// No ChannelDestructionWatcher is needed here, since prerenders in the
// PrerenderLinkManager should be deleted by removing the links, rather than
// shutting down the renderer process.
RemoveLinkElement(0);
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(0));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(0));
EXPECT_FALSE(HadPrerenderEventErrors());
// IsEmptyPrerenderLinkManager() is not racy because the earlier DidReceive*
// calls did a thread/process hop to the renderer which insured pending
// renderer events have arrived.
EXPECT_TRUE(IsEmptyPrerenderLinkManager());
}
// Flaky, http://crbug.com/167340.
IN_PROC_BROWSER_TEST_F(
PrerenderBrowserTest, DISABLED_PrerenderPageRemovingLinkWithTwoLinks) {
GetPrerenderManager()->mutable_config().max_link_concurrency = 2;
GetPrerenderManager()->mutable_config().max_link_concurrency_per_launcher = 2;
set_loader_path("files/prerender/prerender_loader_removing_links.html");
set_loader_query_and_fragment("?links_to_insert=2");
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_CANCELLED, 1);
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(0));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(0));
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(1));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(1));
RemoveLinkElement(0);
RemoveLinkElement(1);
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(0));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(0));
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(1));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(1));
EXPECT_FALSE(HadPrerenderEventErrors());
// IsEmptyPrerenderLinkManager() is not racy because the earlier DidReceive*
// calls did a thread/process hop to the renderer which insured pending
// renderer events have arrived.
EXPECT_TRUE(IsEmptyPrerenderLinkManager());
}
#if defined(OS_WIN)
// TODO(gavinp): Fails on XP Rel - http://crbug.com/128841
#define MAYBE_PrerenderPageRemovingLinkWithTwoLinksRemovingOne \
DISABLED_PrerenderPageRemovingLinkWithTwoLinksRemovingOne
#else
#define MAYBE_PrerenderPageRemovingLinkWithTwoLinksRemovingOne \
PrerenderPageRemovingLinkWithTwoLinksRemovingOne
#endif // defined(OS_WIN)
IN_PROC_BROWSER_TEST_F(
PrerenderBrowserTest,
MAYBE_PrerenderPageRemovingLinkWithTwoLinksRemovingOne) {
GetPrerenderManager()->mutable_config().max_link_concurrency = 2;
GetPrerenderManager()->mutable_config().max_link_concurrency_per_launcher = 2;
set_loader_path("files/prerender/prerender_loader_removing_links.html");
set_loader_query_and_fragment("?links_to_insert=2");
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_USED, 1);
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(0));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(0));
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(1));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(1));
RemoveLinkElement(0);
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(0));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(0));
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(1));
EXPECT_FALSE(DidReceivePrerenderStopEventForLinkNumber(1));
EXPECT_FALSE(HadPrerenderEventErrors());
// IsEmptyPrerenderLinkManager() is not racy because the earlier DidReceive*
// calls did a thread/process hop to the renderer which insured pending
// renderer events have arrived.
EXPECT_FALSE(IsEmptyPrerenderLinkManager());
ChannelDestructionWatcher channel_close_watcher;
channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
NavigateToDestURL();
channel_close_watcher.WaitForChannelClose();
EXPECT_TRUE(IsEmptyPrerenderLinkManager());
}
// Checks that prerendering works in incognito mode.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderIncognito) {
Profile* normal_profile = current_browser()->profile();
set_browser(
ui_test_utils::OpenURLOffTheRecord(normal_profile, GURL("about:blank")));
// Increase memory expectations on the incognito PrerenderManager.
IncreasePrerenderMemory();
PrerenderTestURL("files/prerender/prerender_page.html", FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that the visibility API works.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderVisibility) {
PrerenderTestURL("files/prerender/prerender_visibility.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that the prerendering of a page is canceled correctly if we try to
// swap it in before it commits.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderNoCommitNoSwap) {
// Navigate to a page that triggers a prerender for a URL that never commits.
const GURL kNoCommitUrl("http://never-respond.example.com");
BrowserThread::PostTask(
BrowserThread::IO, FROM_HERE,
base::Bind(&CreateNeverStartProtocolHandlerOnIO, kNoCommitUrl));
DisableJavascriptCalls();
PrerenderTestURL(kNoCommitUrl,
FINAL_STATUS_NAVIGATION_UNCOMMITTED,
0);
// Navigate to the URL, but assume the contents won't be swapped in.
NavigateToDestURLWithDisposition(CURRENT_TAB, false);
}
// Checks that client redirects don't add alias URLs until after they commit.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderNoCommitNoSwap2) {
// Navigate to a page that then navigates to a URL that never commits.
const GURL kNoCommitUrl("http://never-respond.example.com");
BrowserThread::PostTask(
BrowserThread::IO, FROM_HERE,
base::Bind(&CreateNeverStartProtocolHandlerOnIO, kNoCommitUrl));
DisableJavascriptCalls();
PrerenderTestURL(CreateClientRedirect(kNoCommitUrl.spec()),
FINAL_STATUS_APP_TERMINATING, 1);
// Navigating to the second URL should not swap.
NavigateToURLWithDisposition(kNoCommitUrl, CURRENT_TAB, false);
}
// Checks that the prerendering of a page is canceled correctly when a
// Javascript alert is called.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderAlertBeforeOnload) {
PrerenderTestURL("files/prerender/prerender_alert_before_onload.html",
FINAL_STATUS_JAVASCRIPT_ALERT,
0);
}
// Checks that the prerendering of a page is canceled correctly when a
// Javascript alert is called.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderAlertAfterOnload) {
PrerenderTestURL("files/prerender/prerender_alert_after_onload.html",
FINAL_STATUS_JAVASCRIPT_ALERT,
1);
}
// Checks that plugins are not loaded while a page is being preloaded, but
// are loaded when the page is displayed.
// http://crbug.com/103496
// http://crbug.com/100514
// TODO(jschuh): Failing plugin tests. crbug.com/244653
// http://crbug.com/306715
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderDelayLoadPlugin) {
PrerenderTestURL("files/prerender/plugin_delay_load.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that plugins are not loaded on prerendering pages when click-to-play
// is enabled.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderClickToPlay) {
// Enable click-to-play.
HostContentSettingsMap* content_settings_map =
current_browser()->profile()->GetHostContentSettingsMap();
content_settings_map->SetDefaultContentSetting(
CONTENT_SETTINGS_TYPE_PLUGINS, CONTENT_SETTING_ASK);
PrerenderTestURL("files/prerender/prerender_plugin_click_to_play.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that we don't load a NaCl plugin when NaCl is disabled.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderNaClPluginDisabled) {
PrerenderTestURL("files/prerender/prerender_plugin_nacl_disabled.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
// Run this check again. When we try to load aa ppapi plugin, the
// "loadstart" event is asynchronously posted to a message loop.
// It's possible that earlier call could have been run before the
// the "loadstart" event was posted.
// TODO(mmenke): While this should reliably fail on regressions, the
// reliability depends on the specifics of ppapi plugin
// loading. It would be great if we could avoid that.
WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
bool display_test_result = false;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
web_contents,
"window.domAutomationController.send(DidDisplayPass())",
&display_test_result));
EXPECT_TRUE(display_test_result);
}
// Checks that plugins in an iframe are not loaded while a page is
// being preloaded, but are loaded when the page is displayed.
#if defined(USE_AURA)
// http://crbug.com/103496
#define MAYBE_PrerenderIframeDelayLoadPlugin \
DISABLED_PrerenderIframeDelayLoadPlugin
#elif defined(OS_MACOSX)
// http://crbug.com/100514
#define MAYBE_PrerenderIframeDelayLoadPlugin \
DISABLED_PrerenderIframeDelayLoadPlugin
#elif defined(OS_WIN) && defined(ARCH_CPU_X86_64)
// TODO(jschuh): Failing plugin tests. crbug.com/244653
#define MAYBE_PrerenderIframeDelayLoadPlugin \
DISABLED_PrerenderIframeDelayLoadPlugin
#else
#define MAYBE_PrerenderIframeDelayLoadPlugin PrerenderIframeDelayLoadPlugin
#endif
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
MAYBE_PrerenderIframeDelayLoadPlugin) {
PrerenderTestURL("files/prerender/prerender_iframe_plugin_delay_load.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Renders a page that contains a prerender link to a page that contains an
// iframe with a source that requires http authentication. This should not
// prerender successfully.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderHttpAuthentication) {
PrerenderTestURL("files/prerender/prerender_http_auth_container.html",
FINAL_STATUS_AUTH_NEEDED,
0);
}
// Checks that client-issued redirects work with prerendering.
// This version navigates to the page which issues the redirection, rather
// than the final destination page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderClientRedirectNavigateToFirst) {
PrerenderTestURL(CreateClientRedirect("files/prerender/prerender_page.html"),
FINAL_STATUS_USED,
2);
NavigateToDestURL();
}
// Checks that client-issued redirects work with prerendering.
// This version navigates to the final destination page, rather than the
// page which does the redirection.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderClientRedirectNavigateToSecond) {
PrerenderTestURL(CreateClientRedirect("files/prerender/prerender_page.html"),
FINAL_STATUS_USED,
2);
NavigateToURL("files/prerender/prerender_page.html");
}
// Checks that redirects with location.replace do not cancel a prerender and
// and swap when navigating to the first page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderLocationReplaceNavigateToFirst) {
PrerenderTestURL("files/prerender/prerender_location_replace.html",
FINAL_STATUS_USED,
2);
NavigateToDestURL();
}
// Checks that redirects with location.replace do not cancel a prerender and
// and swap when navigating to the second.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderLocationReplaceNavigateToSecond) {
PrerenderTestURL("files/prerender/prerender_location_replace.html",
FINAL_STATUS_USED,
2);
NavigateToURL("files/prerender/prerender_page.html");
}
// Checks that client-issued redirects work with prerendering.
// This version navigates to the final destination page, rather than the
// page which does the redirection via a mouse click.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderClientRedirectNavigateToSecondViaClick) {
GURL prerender_url = test_server()->GetURL(
CreateClientRedirect("files/prerender/prerender_page.html"));
GURL destination_url = test_server()->GetURL(
"files/prerender/prerender_page.html");
PrerenderTestURL(prerender_url, destination_url, FINAL_STATUS_USED, 2);
OpenDestURLViaClick();
}
// Checks that a prerender for an https will prevent a prerender from happening.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderHttps) {
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/prerender_page.html");
PrerenderTestURL(https_url,
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that client-issued redirects to an https page will cancel prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderClientRedirectToHttps) {
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/prerender_page.html");
PrerenderTestURL(CreateClientRedirect(https_url.spec()),
FINAL_STATUS_USED,
2);
NavigateToDestURL();
}
// Checks that client-issued redirects within an iframe in a prerendered
// page will not count as an "alias" for the prerendered page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderClientRedirectInIframe) {
std::string redirect_path = CreateClientRedirect(
"/files/prerender/prerender_embedded_content.html");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_URL", "/" + redirect_path));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_iframe.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 2);
EXPECT_FALSE(UrlIsInPrerenderManager(
"files/prerender/prerender_embedded_content.html"));
NavigateToDestURL();
}
// Checks that client-issued redirects within an iframe in a prerendered
// page to an https page will not cancel the prerender, nor will it
// count as an "alias" for the prerendered page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderClientRedirectToHttpsInIframe) {
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/prerender_page.html");
std::string redirect_path = CreateClientRedirect(https_url.spec());
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_URL", "/" + redirect_path));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_iframe.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 2);
EXPECT_FALSE(UrlIsInPrerenderManager(https_url));
NavigateToDestURL();
}
// Checks that server-issued redirects work with prerendering.
// This version navigates to the page which issues the redirection, rather
// than the final destination page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderServerRedirectNavigateToFirst) {
PrerenderTestURL(CreateServerRedirect("files/prerender/prerender_page.html"),
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that server-issued redirects work with prerendering.
// This version navigates to the final destination page, rather than the
// page which does the redirection.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderServerRedirectNavigateToSecond) {
PrerenderTestURL(CreateServerRedirect("files/prerender/prerender_page.html"),
FINAL_STATUS_USED,
1);
NavigateToURL("files/prerender/prerender_page.html");
}
// Checks that server-issued redirects work with prerendering.
// This version navigates to the final destination page, rather than the
// page which does the redirection via a mouse click.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderServerRedirectNavigateToSecondViaClick) {
GURL prerender_url = test_server()->GetURL(
CreateServerRedirect("files/prerender/prerender_page.html"));
GURL destination_url = test_server()->GetURL(
"files/prerender/prerender_page.html");
PrerenderTestURL(prerender_url, destination_url, FINAL_STATUS_USED, 1);
OpenDestURLViaClick();
}
// Checks that server-issued redirects from an http to an https
// location will cancel prerendering.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderServerRedirectToHttps) {
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/prerender_page.html");
PrerenderTestURL(CreateServerRedirect(https_url.spec()),
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that server-issued redirects within an iframe in a prerendered
// page will not count as an "alias" for the prerendered page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderServerRedirectInIframe) {
std::string redirect_path = CreateServerRedirect(
"/files/prerender/prerender_embedded_content.html");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_URL", "/" + redirect_path));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_iframe.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 1);
EXPECT_FALSE(UrlIsInPrerenderManager(
"files/prerender/prerender_embedded_content.html"));
NavigateToDestURL();
}
// Checks that server-issued redirects within an iframe in a prerendered
// page to an https page will not cancel the prerender, nor will it
// count as an "alias" for the prerendered page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderServerRedirectToHttpsInIframe) {
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/prerender_page.html");
std::string redirect_path = CreateServerRedirect(https_url.spec());
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_URL", "/" + redirect_path));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_iframe.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 1);
EXPECT_FALSE(UrlIsInPrerenderManager(https_url));
NavigateToDestURL();
}
// Prerenders a page that contains an automatic download triggered through an
// iframe. This should not prerender successfully.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderDownloadIframe) {
PrerenderTestURL("files/prerender/prerender_download_iframe.html",
FINAL_STATUS_DOWNLOAD,
0);
}
// Prerenders a page that contains an automatic download triggered through
// Javascript changing the window.location. This should not prerender
// successfully
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderDownloadLocation) {
PrerenderTestURL(CreateClientRedirect("files/download-test1.lib"),
FINAL_STATUS_DOWNLOAD,
1);
}
// Prerenders a page that contains an automatic download triggered through a
// client-issued redirect. This should not prerender successfully.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderDownloadClientRedirect) {
PrerenderTestURL("files/prerender/prerender_download_refresh.html",
FINAL_STATUS_DOWNLOAD,
1);
}
// Checks that the referrer is set when prerendering.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderReferrer) {
PrerenderTestURL("files/prerender/prerender_referrer.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that the referrer is not set when prerendering and the source page is
// HTTPS.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderNoSSLReferrer) {
set_use_https_src(true);
PrerenderTestURL("files/prerender/prerender_no_referrer.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that the referrer is set when prerendering is cancelled.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderCancelReferrer) {
scoped_ptr<TestContentBrowserClient> test_content_browser_client(
new TestContentBrowserClient);
content::ContentBrowserClient* original_browser_client =
content::SetBrowserClientForTesting(test_content_browser_client.get());
PrerenderTestURL("files/prerender/prerender_referrer.html",
FINAL_STATUS_CANCELLED,
1);
GetPrerenderContents()->set_quit_message_loop_on_destruction(false);
OpenDestURLViaClick();
bool display_test_result = false;
WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
web_contents,
"window.domAutomationController.send(DidDisplayPass())",
&display_test_result));
EXPECT_TRUE(display_test_result);
content::SetBrowserClientForTesting(original_browser_client);
}
// Checks that popups on a prerendered page cause cancellation.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderPopup) {
PrerenderTestURL("files/prerender/prerender_popup.html",
FINAL_STATUS_CREATE_NEW_WINDOW,
0);
}
// Checks that registering a protocol handler causes cancellation.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderRegisterProtocolHandler) {
PrerenderTestURL("files/prerender/prerender_register_protocol_handler.html",
FINAL_STATUS_REGISTER_PROTOCOL_HANDLER,
0);
}
// Checks that renderers using excessive memory will be terminated.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderExcessiveMemory) {
ASSERT_TRUE(GetPrerenderManager());
GetPrerenderManager()->mutable_config().max_bytes = 30 * 1024 * 1024;
// The excessive memory kill may happen before or after the load event as it
// happens asynchronously with IPC calls. Even if the test does not start
// allocating until after load, the browser process might notice before the
// message gets through. This happens on XP debug bots because they're so
// slow. Instead, don't bother checking the load event count.
DisableLoadEventCheck();
PrerenderTestURL("files/prerender/prerender_excessive_memory.html",
FINAL_STATUS_MEMORY_LIMIT_EXCEEDED,
1);
}
// Checks shutdown code while a prerender is active.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderQuickQuit) {
DisableJavascriptCalls();
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_APP_TERMINATING,
0);
}
// TODO(gavinp,sreeram): Fix http://crbug.com/145248 and deflake this test.
// Checks that we don't prerender in an infinite loop.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderInfiniteLoop) {
const char* const kHtmlFileA = "files/prerender/prerender_infinite_a.html";
const char* const kHtmlFileB = "files/prerender/prerender_infinite_b.html";
std::deque<FinalStatus> expected_final_status_queue;
expected_final_status_queue.push_back(FINAL_STATUS_USED);
expected_final_status_queue.push_back(FINAL_STATUS_APP_TERMINATING);
PrerenderTestURL(kHtmlFileA, expected_final_status_queue, 1);
ASSERT_TRUE(GetPrerenderContents());
GetPrerenderContents()->WaitForPendingPrerenders(1u);
// Next url should be in pending list but not an active entry.
EXPECT_FALSE(UrlIsInPrerenderManager(kHtmlFileB));
NavigateToDestURL();
// Make sure the PrerenderContents for the next url is now in the manager
// and not pending.
EXPECT_TRUE(UrlIsInPrerenderManager(kHtmlFileB));
}
// TODO(gavinp,sreeram): Fix http://crbug.com/145248 and deflake this test.
// Checks that we don't prerender in an infinite loop and multiple links are
// handled correctly.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderInfiniteLoopMultiple) {
const char* const kHtmlFileA =
"files/prerender/prerender_infinite_a_multiple.html";
const char* const kHtmlFileB =
"files/prerender/prerender_infinite_b_multiple.html";
const char* const kHtmlFileC =
"files/prerender/prerender_infinite_c_multiple.html";
// This test is conceptually simplest if concurrency is at two, since we
// don't have to worry about which of kHtmlFileB or kHtmlFileC gets evicted.
GetPrerenderManager()->mutable_config().max_link_concurrency = 2;
GetPrerenderManager()->mutable_config().max_link_concurrency_per_launcher = 2;
std::deque<FinalStatus> expected_final_status_queue;
expected_final_status_queue.push_back(FINAL_STATUS_USED);
expected_final_status_queue.push_back(FINAL_STATUS_APP_TERMINATING);
expected_final_status_queue.push_back(FINAL_STATUS_APP_TERMINATING);
PrerenderTestURL(kHtmlFileA, expected_final_status_queue, 1);
ASSERT_TRUE(GetPrerenderContents());
GetPrerenderContents()->WaitForPendingPrerenders(2u);
// Next url should be in pending list but not an active entry.
EXPECT_FALSE(UrlIsInPrerenderManager(kHtmlFileB));
EXPECT_FALSE(UrlIsInPrerenderManager(kHtmlFileC));
NavigateToDestURL();
// Make sure the PrerenderContents for the next urls are now in the manager
// and not pending. One and only one of the URLs (the last seen) should be the
// active entry.
bool url_b_is_active_prerender = UrlIsInPrerenderManager(kHtmlFileB);
bool url_c_is_active_prerender = UrlIsInPrerenderManager(kHtmlFileC);
EXPECT_TRUE(url_b_is_active_prerender && url_c_is_active_prerender);
}
// See crbug.com/131836.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderTaskManager) {
// Show the task manager. This populates the model.
chrome::OpenTaskManager(current_browser());
// Wait for the model of task manager to start.
TaskManagerBrowserTestUtil::WaitForWebResourceChange(1);
// Start with two resources.
PrerenderTestURL("files/prerender/prerender_page.html", FINAL_STATUS_USED, 1);
// One of the resources that has a WebContents associated with it should have
// the Prerender prefix.
const string16 prefix =
l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_PRERENDER_PREFIX, string16());
string16 prerender_title;
int num_prerender_tabs = 0;
TaskManagerModel* model = GetModel();
// The task manager caches values. Force the titles to be fresh.
model->Refresh();
for (int i = 0; i < model->ResourceCount(); ++i) {
if (model->GetResourceWebContents(i)) {
prerender_title = model->GetResourceTitle(i);
if (StartsWith(prerender_title, prefix, true))
++num_prerender_tabs;
}
}
EXPECT_EQ(1, num_prerender_tabs);
const string16 prerender_page_title = prerender_title.substr(prefix.length());
NavigateToDestURL();
// There should be no tabs with the Prerender prefix.
const string16 tab_prefix =
l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_TAB_PREFIX, string16());
num_prerender_tabs = 0;
int num_tabs_with_prerender_page_title = 0;
model->Refresh();
for (int i = 0; i < model->ResourceCount(); ++i) {
if (model->GetResourceWebContents(i)) {
string16 tab_title = model->GetResourceTitle(i);
if (StartsWith(tab_title, prefix, true)) {
++num_prerender_tabs;
} else {
EXPECT_TRUE(StartsWith(tab_title, tab_prefix, true));
// The prerender tab should now be a normal tab but the title should be
// the same. Depending on timing, there may be more than one of these.
const string16 tab_page_title = tab_title.substr(tab_prefix.length());
if (prerender_page_title.compare(tab_page_title) == 0)
++num_tabs_with_prerender_page_title;
}
}
}
EXPECT_EQ(0, num_prerender_tabs);
// We may have deleted the prerender tab, but the swapped in tab should be
// active.
EXPECT_GE(num_tabs_with_prerender_page_title, 1);
EXPECT_LE(num_tabs_with_prerender_page_title, 2);
}
// Checks that audio loads are deferred on prerendering.
// Times out under AddressSanitizer, see http://crbug.com/108402
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderHTML5Audio) {
PrerenderTestURL("files/prerender/prerender_html5_audio.html",
FINAL_STATUS_USED,
1);
NavigateToDestUrlAndWaitForPassTitle();
}
// Checks that audio loads are deferred on prerendering and played back when
// the prerender is swapped in if autoplay is set.
// Periodically fails on chrome-os. See http://crbug.com/145263
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderHTML5AudioAutoplay) {
PrerenderTestURL("files/prerender/prerender_html5_audio_autoplay.html",
FINAL_STATUS_USED,
1);
NavigateToDestUrlAndWaitForPassTitle();
}
// Checks that audio loads are deferred on prerendering and played back when
// the prerender is swapped in if js starts playing.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderHTML5AudioJsplay) {
PrerenderTestURL("files/prerender/prerender_html5_audio_jsplay.html",
FINAL_STATUS_USED,
1);
NavigateToDestUrlAndWaitForPassTitle();
}
// Checks that video loads are deferred on prerendering.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderHTML5Video) {
PrerenderTestURL("files/prerender/prerender_html5_video.html",
FINAL_STATUS_USED,
1);
NavigateToDestUrlAndWaitForPassTitle();
}
// Checks that video tags inserted by javascript are deferred and played
// correctly on swap in.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderHTML5VideoJs) {
PrerenderTestURL("files/prerender/prerender_html5_video_script.html",
FINAL_STATUS_USED,
1);
NavigateToDestUrlAndWaitForPassTitle();
}
// Checks for correct network events by using a busy sleep the javascript.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderHTML5VideoNetwork) {
PrerenderTestURL("files/prerender/prerender_html5_video_network.html",
FINAL_STATUS_USED,
1,
true);
NavigateToDestUrlAndWaitForPassTitle();
}
// Checks that scripts can retrieve the correct window size while prerendering.
#if defined(TOOLKIT_VIEWS)
// TODO(beng): Widget hierarchy split causes this to fail http://crbug.com/82363
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderWindowSize) {
#else
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderWindowSize) {
#endif
PrerenderTestURL("files/prerender/prerender_size.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Flakily times out: http://crbug.com/171546
// Checks that prerenderers will terminate when the RenderView crashes.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderRendererCrash) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_RENDERER_CRASHED,
1);
// Navigate to about:crash and then wait for the renderer to crash.
ASSERT_TRUE(GetPrerenderContents());
ASSERT_TRUE(GetPrerenderContents()->prerender_contents());
GetPrerenderContents()->prerender_contents()->GetController().
LoadURL(
GURL(content::kChromeUICrashURL),
content::Referrer(),
content::PAGE_TRANSITION_TYPED,
std::string());
content::RunMessageLoop();
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderPageWithFragment) {
PrerenderTestURL("files/prerender/prerender_page.html#fragment",
FINAL_STATUS_USED,
1);
ChannelDestructionWatcher channel_close_watcher;
channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
NavigateToDestURL();
channel_close_watcher.WaitForChannelClose();
ASSERT_TRUE(IsEmptyPrerenderLinkManager());
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderPageWithRedirectedFragment) {
PrerenderTestURL(
CreateClientRedirect("files/prerender/prerender_page.html#fragment"),
FINAL_STATUS_USED,
2);
ChannelDestructionWatcher channel_close_watcher;
channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
NavigateToDestURL();
channel_close_watcher.WaitForChannelClose();
ASSERT_TRUE(IsEmptyPrerenderLinkManager());
}
// Checks that we do not use a prerendered page when navigating from
// the main page to a fragment.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderPageNavigateFragment) {
PrerenderTestURL("files/prerender/no_prerender_page.html",
FINAL_STATUS_APP_TERMINATING,
1);
NavigateToURLWithDisposition(
"files/prerender/no_prerender_page.html#fragment",
CURRENT_TAB, false);
}
// Checks that we do not use a prerendered page when we prerender a fragment
// but navigate to the main page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderFragmentNavigatePage) {
PrerenderTestURL("files/prerender/no_prerender_page.html#fragment",
FINAL_STATUS_APP_TERMINATING,
1);
NavigateToURLWithDisposition(
"files/prerender/no_prerender_page.html",
CURRENT_TAB, false);
}
// Checks that we do not use a prerendered page when we prerender a fragment
// but navigate to a different fragment on the same page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderFragmentNavigateFragment) {
PrerenderTestURL("files/prerender/no_prerender_page.html#other_fragment",
FINAL_STATUS_APP_TERMINATING,
1);
NavigateToURLWithDisposition(
"files/prerender/no_prerender_page.html#fragment",
CURRENT_TAB, false);
}
// Checks that we do not use a prerendered page when the page uses a client
// redirect to refresh from a fragment on the same page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderClientRedirectFromFragment) {
PrerenderTestURL(
CreateClientRedirect("files/prerender/no_prerender_page.html#fragment"),
FINAL_STATUS_APP_TERMINATING,
2);
NavigateToURLWithDisposition(
"files/prerender/no_prerender_page.html",
CURRENT_TAB, false);
}
// Checks that we do not use a prerendered page when the page uses a client
// redirect to refresh to a fragment on the same page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderClientRedirectToFragment) {
PrerenderTestURL(
CreateClientRedirect("files/prerender/no_prerender_page.html"),
FINAL_STATUS_APP_TERMINATING,
2);
NavigateToURLWithDisposition(
"files/prerender/no_prerender_page.html#fragment",
CURRENT_TAB, false);
}
// Checks that we correctly use a prerendered page when the page uses JS to set
// the window.location.hash to a fragment on the same page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderPageChangeFragmentLocationHash) {
PrerenderTestURL("files/prerender/prerender_fragment_location_hash.html",
FINAL_STATUS_USED,
1);
NavigateToURL("files/prerender/prerender_fragment_location_hash.html");
}
// Checks that prerendering a PNG works correctly.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderImagePng) {
DisableJavascriptCalls();
PrerenderTestURL("files/prerender/image.png", FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that prerendering a JPG works correctly.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderImageJpeg) {
DisableJavascriptCalls();
PrerenderTestURL("files/prerender/image.jpeg", FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that a prerender of a CRX will result in a cancellation due to
// download.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderCrx) {
PrerenderTestURL("files/prerender/extension.crx", FINAL_STATUS_DOWNLOAD, 0);
}
// Checks that xhr GET requests allow prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderXhrGet) {
PrerenderTestURL("files/prerender/prerender_xhr_get.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that xhr HEAD requests allow prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderXhrHead) {
PrerenderTestURL("files/prerender/prerender_xhr_head.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that xhr OPTIONS requests allow prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderXhrOptions) {
PrerenderTestURL("files/prerender/prerender_xhr_options.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that xhr TRACE requests allow prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderXhrTrace) {
PrerenderTestURL("files/prerender/prerender_xhr_trace.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that xhr POST requests allow prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderXhrPost) {
PrerenderTestURL("files/prerender/prerender_xhr_post.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that xhr PUT cancels prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderXhrPut) {
PrerenderTestURL("files/prerender/prerender_xhr_put.html",
FINAL_STATUS_INVALID_HTTP_METHOD,
1);
}
// Checks that xhr DELETE cancels prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderXhrDelete) {
PrerenderTestURL("files/prerender/prerender_xhr_delete.html",
FINAL_STATUS_INVALID_HTTP_METHOD,
1);
}
// Checks that a top-level page which would trigger an SSL error is canceled.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderSSLErrorTopLevel) {
net::SpawnedTestServer::SSLOptions ssl_options;
ssl_options.server_certificate =
net::SpawnedTestServer::SSLOptions::CERT_MISMATCHED_NAME;
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, ssl_options,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/prerender_page.html");
PrerenderTestURL(https_url,
FINAL_STATUS_SSL_ERROR,
0);
}
// Checks that an SSL error that comes from a subresource does not cancel
// the page. Non-main-frame requests are simply cancelled if they run into
// an SSL problem.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderSSLErrorSubresource) {
net::SpawnedTestServer::SSLOptions ssl_options;
ssl_options.server_certificate =
net::SpawnedTestServer::SSLOptions::CERT_MISMATCHED_NAME;
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, ssl_options,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/image.jpeg");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_IMAGE_URL", https_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_image.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that an SSL error that comes from an iframe does not cancel
// the page. Non-main-frame requests are simply cancelled if they run into
// an SSL problem.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderSSLErrorIframe) {
net::SpawnedTestServer::SSLOptions ssl_options;
ssl_options.server_certificate =
net::SpawnedTestServer::SSLOptions::CERT_MISMATCHED_NAME;
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, ssl_options,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL(
"files/prerender/prerender_embedded_content.html");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_URL", https_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_iframe.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that we cancel correctly when window.print() is called.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderPrint) {
PrerenderTestURL("files/prerender/prerender_print.html",
FINAL_STATUS_WINDOW_PRINT,
0);
}
// Checks that if a page is opened in a new window by javascript and both the
// pages are in the same domain, the prerendered page is not used.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderSameDomainWindowOpenerWindowOpen) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_APP_TERMINATING,
1);
OpenDestURLViaWindowOpen();
}
// Checks that if a page is opened due to click on a href with target="_blank"
// and both pages are in the same domain the prerendered page is not used.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderSameDomainWindowOpenerClickTarget) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_APP_TERMINATING,
1);
OpenDestURLViaClickTarget();
}
#if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
// TODO(erg): linux_aura bringup: http://crbug.com/163931
#define MAYBE_PrerenderSSLClientCertTopLevel DISABLED_PrerenderSSLClientCertTopLevel
#else
#define MAYBE_PrerenderSSLClientCertTopLevel PrerenderSSLClientCertTopLevel
#endif
// Checks that a top-level page which would normally request an SSL client
// certificate will never be seen since it's an https top-level resource.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
MAYBE_PrerenderSSLClientCertTopLevel) {
net::SpawnedTestServer::SSLOptions ssl_options;
ssl_options.request_client_certificate = true;
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, ssl_options,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/prerender_page.html");
PrerenderTestURL(https_url, FINAL_STATUS_SSL_CLIENT_CERTIFICATE_REQUESTED, 0);
}
// Checks that an SSL Client Certificate request that originates from a
// subresource will cancel the prerendered page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderSSLClientCertSubresource) {
net::SpawnedTestServer::SSLOptions ssl_options;
ssl_options.request_client_certificate = true;
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, ssl_options,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL("files/prerender/image.jpeg");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_IMAGE_URL", https_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_image.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path,
FINAL_STATUS_SSL_CLIENT_CERTIFICATE_REQUESTED,
0);
}
// Checks that an SSL Client Certificate request that originates from an
// iframe will cancel the prerendered page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderSSLClientCertIframe) {
net::SpawnedTestServer::SSLOptions ssl_options;
ssl_options.request_client_certificate = true;
net::SpawnedTestServer https_server(
net::SpawnedTestServer::TYPE_HTTPS, ssl_options,
base::FilePath(FILE_PATH_LITERAL("chrome/test/data")));
ASSERT_TRUE(https_server.Start());
GURL https_url = https_server.GetURL(
"files/prerender/prerender_embedded_content.html");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_URL", https_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_iframe.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path,
FINAL_STATUS_SSL_CLIENT_CERTIFICATE_REQUESTED,
0);
}
#if defined(FULL_SAFE_BROWSING)
// Ensures that we do not prerender pages with a safe browsing
// interstitial.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderSafeBrowsingTopLevel) {
GURL url = test_server()->GetURL("files/prerender/prerender_page.html");
GetFakeSafeBrowsingDatabaseManager()->SetThreatTypeForUrl(
url, SB_THREAT_TYPE_URL_MALWARE);
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_SAFE_BROWSING, 0);
}
// Ensures that server redirects to a malware page will cancel prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderSafeBrowsingServerRedirect) {
GURL url = test_server()->GetURL("files/prerender/prerender_page.html");
GetFakeSafeBrowsingDatabaseManager()->SetThreatTypeForUrl(
url, SB_THREAT_TYPE_URL_MALWARE);
PrerenderTestURL(CreateServerRedirect("files/prerender/prerender_page.html"),
FINAL_STATUS_SAFE_BROWSING,
0);
}
// Ensures that client redirects to a malware page will cancel prerenders.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderSafeBrowsingClientRedirect) {
GURL url = test_server()->GetURL("files/prerender/prerender_page.html");
GetFakeSafeBrowsingDatabaseManager()->SetThreatTypeForUrl(
url, SB_THREAT_TYPE_URL_MALWARE);
PrerenderTestURL(CreateClientRedirect("files/prerender/prerender_page.html"),
FINAL_STATUS_SAFE_BROWSING,
1);
}
// Ensures that we do not prerender pages which have a malware subresource.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderSafeBrowsingSubresource) {
GURL image_url = test_server()->GetURL("files/prerender/image.jpeg");
GetFakeSafeBrowsingDatabaseManager()->SetThreatTypeForUrl(
image_url, SB_THREAT_TYPE_URL_MALWARE);
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_IMAGE_URL", image_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_image.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path,
FINAL_STATUS_SAFE_BROWSING,
0);
}
// Ensures that we do not prerender pages which have a malware iframe.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderSafeBrowsingIframe) {
GURL iframe_url = test_server()->GetURL(
"files/prerender/prerender_embedded_content.html");
GetFakeSafeBrowsingDatabaseManager()->SetThreatTypeForUrl(
iframe_url, SB_THREAT_TYPE_URL_MALWARE);
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_URL", iframe_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_iframe.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path,
FINAL_STATUS_SAFE_BROWSING,
0);
}
#endif
// Checks that a local storage read will not cause prerender to fail.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderLocalStorageRead) {
PrerenderTestURL("files/prerender/prerender_localstorage_read.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that a local storage write will not cause prerender to fail.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderLocalStorageWrite) {
PrerenderTestURL("files/prerender/prerender_localstorage_write.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that the favicon is properly loaded on prerender.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderFavicon) {
PrerenderTestURL("files/prerender/prerender_favicon.html",
FINAL_STATUS_USED,
1);
TestPrerenderContents* prerender_contents = GetPrerenderContents();
ASSERT_TRUE(prerender_contents != NULL);
content::WindowedNotificationObserver favicon_update_watcher(
chrome::NOTIFICATION_FAVICON_UPDATED,
content::Source<WebContents>(prerender_contents->prerender_contents()));
NavigateToDestURL();
favicon_update_watcher.Wait();
}
// Checks that when a prerendered page is swapped in to a referring page, the
// unload handlers on the referring page are executed.
// Fails about 50% on CrOS, 5-10% on linux, win, mac. http://crbug.com/128986
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderUnload) {
set_loader_path("files/prerender/prerender_loader_with_unload.html");
PrerenderTestURL("files/prerender/prerender_page.html", FINAL_STATUS_USED, 1);
string16 expected_title = ASCIIToUTF16("Unloaded");
content::TitleWatcher title_watcher(
current_browser()->tab_strip_model()->GetActiveWebContents(),
expected_title);
NavigateToDestURL();
EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
}
// Checks that when the history is cleared, prerendering is cancelled and
// prerendering history is cleared.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderClearHistory) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_CACHE_OR_HISTORY_CLEARED,
1);
// Post a task to clear the history, and run the message loop until it
// destroys the prerender.
base::MessageLoop::current()->PostTask(
FROM_HERE,
base::Bind(&ClearBrowsingData, current_browser(),
BrowsingDataRemover::REMOVE_HISTORY));
content::RunMessageLoop();
// Make sure prerender history was cleared.
EXPECT_EQ(0, GetHistoryLength());
}
// Disabled due to flakiness: crbug.com/316225
// Checks that when the cache is cleared, prerenders are cancelled but
// prerendering history is not cleared.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderClearCache) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_CACHE_OR_HISTORY_CLEARED,
1);
// Post a task to clear the cache, and run the message loop until it
// destroys the prerender.
base::MessageLoop::current()->PostTask(FROM_HERE,
base::Bind(&ClearBrowsingData, current_browser(),
BrowsingDataRemover::REMOVE_CACHE));
content::RunMessageLoop();
// Make sure prerender history was not cleared. Not a vital behavior, but
// used to compare with PrerenderClearHistory test.
EXPECT_EQ(1, GetHistoryLength());
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderCancelAll) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_CANCELLED,
1);
// Post a task to cancel all the prerenders.
base::MessageLoop::current()->PostTask(
FROM_HERE, base::Bind(&CancelAllPrerenders, GetPrerenderManager()));
content::RunMessageLoop();
EXPECT_TRUE(GetPrerenderContents() == NULL);
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderEvents) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_CANCELLED, 1);
base::MessageLoop::current()->PostTask(
FROM_HERE, base::Bind(&CancelAllPrerenders, GetPrerenderManager()));
content::RunMessageLoop();
EXPECT_TRUE(DidReceivePrerenderStartEventForLinkNumber(0));
EXPECT_TRUE(DidReceivePrerenderStopEventForLinkNumber(0));
EXPECT_FALSE(HadPrerenderEventErrors());
}
// Cancels the prerender of a page with its own prerender. The second prerender
// should never be started.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderCancelPrerenderWithPrerender) {
PrerenderTestURL("files/prerender/prerender_infinite_a.html",
FINAL_STATUS_CANCELLED,
1);
// Post a task to cancel all the prerenders.
base::MessageLoop::current()->PostTask(
FROM_HERE, base::Bind(&CancelAllPrerenders, GetPrerenderManager()));
content::RunMessageLoop();
EXPECT_TRUE(GetPrerenderContents() == NULL);
}
// Prerendering and history tests.
// The prerendered page is navigated to in several ways [navigate via
// omnibox, click on link, key-modified click to open in background tab, etc],
// followed by a navigation to another page from the prerendered page, followed
// by a back navigation.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderNavigateClickGoBack) {
PrerenderTestURL("files/prerender/prerender_page_with_link.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
ClickToNextPageAfterPrerender();
GoBackToPrerender();
}
// Disabled due to timeouts on commit queue.
// http://crbug.com/121130
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderNavigateNavigateGoBack) {
PrerenderTestURL("files/prerender/prerender_page_with_link.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
NavigateToNextPageAfterPrerender();
GoBackToPrerender();
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderClickClickGoBack) {
PrerenderTestURL("files/prerender/prerender_page_with_link.html",
FINAL_STATUS_USED,
1);
OpenDestURLViaClick();
ClickToNextPageAfterPrerender();
GoBackToPrerender();
}
// Disabled due to timeouts on commit queue.
// http://crbug.com/121130
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderClickNavigateGoBack) {
PrerenderTestURL("files/prerender/prerender_page_with_link.html",
FINAL_STATUS_USED,
1);
OpenDestURLViaClick();
NavigateToNextPageAfterPrerender();
GoBackToPrerender();
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderClickNewWindow) {
PrerenderTestURL("files/prerender/prerender_page_with_link.html",
FINAL_STATUS_APP_TERMINATING,
1);
OpenDestURLViaClickNewWindow();
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderClickNewForegroundTab) {
PrerenderTestURL("files/prerender/prerender_page_with_link.html",
FINAL_STATUS_APP_TERMINATING,
1);
OpenDestURLViaClickNewForegroundTab();
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderClickNewBackgroundTab) {
PrerenderTestURL("files/prerender/prerender_page_with_link.html",
FINAL_STATUS_APP_TERMINATING,
1);
OpenDestURLViaClickNewBackgroundTab();
}
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
NavigateToPrerenderedPageWhenDevToolsAttached) {
DisableJavascriptCalls();
WebContents* web_contents =
current_browser()->tab_strip_model()->GetActiveWebContents();
scoped_refptr<DevToolsAgentHost> agent(DevToolsAgentHost::GetOrCreateFor(
web_contents->GetRenderViewHost()));
DevToolsManager* manager = DevToolsManager::GetInstance();
FakeDevToolsClientHost client_host;
manager->RegisterDevToolsClientHostFor(agent.get(), &client_host);
const char* url = "files/prerender/prerender_page.html";
PrerenderTestURL(url, FINAL_STATUS_DEVTOOLS_ATTACHED, 1);
NavigateToURLWithDisposition(url, CURRENT_TAB, false);
manager->ClientHostClosing(&client_host);
}
// Validate that the sessionStorage namespace remains the same when swapping
// in a prerendered page.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderSessionStorage) {
set_loader_path("files/prerender/prerender_loader_with_session_storage.html");
PrerenderTestURL(GetCrossDomainTestUrl("files/prerender/prerender_page.html"),
FINAL_STATUS_USED,
1);
NavigateToDestURL();
GoBackToPageBeforePrerender();
}
#if defined(OS_MACOSX)
// http://crbug.com/142535 - Times out on Chrome Mac release builder
#define MAYBE_ControlGroup DISABLED_ControlGroup
#else
#define MAYBE_ControlGroup ControlGroup
#endif
// Checks that the control group works. A JS alert cannot be detected in the
// control group.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, MAYBE_ControlGroup) {
RestorePrerenderMode restore_prerender_mode;
PrerenderManager::SetMode(
PrerenderManager::PRERENDER_MODE_EXPERIMENT_CONTROL_GROUP);
DisableJavascriptCalls();
PrerenderTestURL("files/prerender/prerender_alert_before_onload.html",
FINAL_STATUS_WOULD_HAVE_BEEN_USED, 0);
NavigateToDestURL();
}
// Make sure that the MatchComplete dummy works in the normal case. Once
// a prerender is cancelled because of a script, a dummy must be created to
// account for the MatchComplete case, and it must have a final status of
// FINAL_STATUS_WOULD_HAVE_BEEN_USED.
#if defined(OS_MACOSX)
// http://crbug.com/142912 - Times out on Chrome Mac release builder
#define MAYBE_MatchCompleteDummy DISABLED_MatchCompleteDummy
#else
#define MAYBE_MatchCompleteDummy MatchCompleteDummy
#endif
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, MAYBE_MatchCompleteDummy) {
std::deque<FinalStatus> expected_final_status_queue;
expected_final_status_queue.push_back(FINAL_STATUS_JAVASCRIPT_ALERT);
expected_final_status_queue.push_back(FINAL_STATUS_WOULD_HAVE_BEEN_USED);
PrerenderTestURL("files/prerender/prerender_alert_before_onload.html",
expected_final_status_queue, 0);
NavigateToDestURL();
}
class PrerenderBrowserTestWithNaCl : public PrerenderBrowserTest {
public:
PrerenderBrowserTestWithNaCl() {}
virtual ~PrerenderBrowserTestWithNaCl() {}
virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
PrerenderBrowserTest::SetUpCommandLine(command_line);
command_line->AppendSwitch(switches::kEnableNaCl);
}
};
// Check that NaCl plugins work when enabled, with prerendering.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTestWithNaCl,
PrerenderNaClPluginEnabled) {
#if defined(OS_WIN) && defined(USE_ASH)
// Disable this test in Metro+Ash for now (http://crbug.com/262796).
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
return;
#endif
PrerenderTestURL("files/prerender/prerender_plugin_nacl_enabled.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
// To avoid any chance of a race, we have to let the script send its response
// asynchronously.
WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
bool display_test_result = false;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(web_contents,
"DidDisplayReallyPass()",
&display_test_result));
ASSERT_TRUE(display_test_result);
}
// Checks that the referrer policy is used when prerendering.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderReferrerPolicy) {
set_loader_path("files/prerender/prerender_loader_with_referrer_policy.html");
PrerenderTestURL("files/prerender/prerender_referrer_policy.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that the referrer policy is used when prerendering on HTTPS.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderSSLReferrerPolicy) {
set_use_https_src(true);
set_loader_path("files/prerender/prerender_loader_with_referrer_policy.html");
PrerenderTestURL("files/prerender/prerender_referrer_policy.html",
FINAL_STATUS_USED,
1);
NavigateToDestURL();
}
// Checks that the referrer policy is used when prerendering is cancelled.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderCancelReferrerPolicy) {
scoped_ptr<TestContentBrowserClient> test_content_browser_client(
new TestContentBrowserClient);
content::ContentBrowserClient* original_browser_client =
content::SetBrowserClientForTesting(test_content_browser_client.get());
set_loader_path("files/prerender/prerender_loader_with_referrer_policy.html");
PrerenderTestURL("files/prerender/prerender_referrer_policy.html",
FINAL_STATUS_CANCELLED,
1);
GetPrerenderContents()->set_quit_message_loop_on_destruction(false);
OpenDestURLViaClick();
bool display_test_result = false;
WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
web_contents,
"window.domAutomationController.send(DidDisplayPass())",
&display_test_result));
EXPECT_TRUE(display_test_result);
content::SetBrowserClientForTesting(original_browser_client);
}
// Test interaction of the webNavigation and tabs API with prerender.
class PrerenderBrowserTestWithExtensions : public PrerenderBrowserTest,
public ExtensionApiTest {
public:
PrerenderBrowserTestWithExtensions() {
// The individual tests start the test server through ExtensionApiTest, so
// the port number can be passed through to the extension.
autostart_test_server_ = false;
}
virtual void SetUp() OVERRIDE {
PrerenderBrowserTest::SetUp();
}
virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
PrerenderBrowserTest::SetUpCommandLine(command_line);
ExtensionApiTest::SetUpCommandLine(command_line);
}
virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
PrerenderBrowserTest::SetUpInProcessBrowserTestFixture();
ExtensionApiTest::SetUpInProcessBrowserTestFixture();
}
virtual void TearDownInProcessBrowserTestFixture() OVERRIDE {
PrerenderBrowserTest::TearDownInProcessBrowserTestFixture();
ExtensionApiTest::TearDownInProcessBrowserTestFixture();
}
virtual void SetUpOnMainThread() OVERRIDE {
PrerenderBrowserTest::SetUpOnMainThread();
}
};
// http://crbug.com/177163
#if defined(OS_WIN) && !defined(NDEBUG)
#define MAYBE_WebNavigation DISABLED_WebNavigation
#else
#define MAYBE_WebNavigation WebNavigation
#endif // defined(OS_WIN) && !defined(NDEBUG)
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTestWithExtensions,
MAYBE_WebNavigation) {
ASSERT_TRUE(StartSpawnedTestServer());
extensions::FrameNavigationState::set_allow_extension_scheme(true);
CommandLine::ForCurrentProcess()->AppendSwitch(
extensions::switches::kAllowLegacyExtensionManifests);
// Wait for the extension to set itself up and return control to us.
ASSERT_TRUE(
RunExtensionSubtest("webnavigation", "test_prerender.html")) << message_;
ResultCatcher catcher;
PrerenderTestURL("files/prerender/prerender_page.html", FINAL_STATUS_USED, 1);
ChannelDestructionWatcher channel_close_watcher;
channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
NavigateToDestURL();
channel_close_watcher.WaitForChannelClose();
ASSERT_TRUE(IsEmptyPrerenderLinkManager());
ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
}
// Fails often on Windows dbg bots. http://crbug.com/177163
#if defined(OS_WIN) && !defined(NDEBUG)
#define MAYBE_TabsApi DISABLED_TabsApi
#else
#define MAYBE_TabsApi TabsApi
#endif // defined(OS_WIN) && !defined(NDEBUG)
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTestWithExtensions, MAYBE_TabsApi) {
ASSERT_TRUE(StartSpawnedTestServer());
extensions::FrameNavigationState::set_allow_extension_scheme(true);
// Wait for the extension to set itself up and return control to us.
ASSERT_TRUE(RunExtensionSubtest("tabs/on_replaced", "on_replaced.html"))
<< message_;
ResultCatcher catcher;
PrerenderTestURL("files/prerender/prerender_page.html", FINAL_STATUS_USED, 1);
ChannelDestructionWatcher channel_close_watcher;
channel_close_watcher.WatchChannel(browser()->tab_strip_model()->
GetActiveWebContents()->GetRenderProcessHost());
NavigateToDestURL();
channel_close_watcher.WaitForChannelClose();
ASSERT_TRUE(IsEmptyPrerenderLinkManager());
ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
}
// Checks that non-http/https/chrome-extension subresource cancels the
// prerender.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
DISABLED_PrerenderCancelSubresourceUnsupportedScheme) {
GURL image_url = GURL("invalidscheme://www.google.com/test.jpg");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_IMAGE_URL", image_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_image.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_UNSUPPORTED_SCHEME, 0);
NavigateToDestURL();
}
// Ensure that about:blank is permitted for any subresource.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderAllowAboutBlankSubresource) {
GURL image_url = GURL("about:blank");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_IMAGE_URL", image_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_image.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that non-http/https/chrome-extension subresource cancels the prerender
// on redirect.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderCancelSubresourceRedirectUnsupportedScheme) {
GURL image_url = test_server()->GetURL(
CreateServerRedirect("invalidscheme://www.google.com/test.jpg"));
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_IMAGE_URL", image_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_image.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_UNSUPPORTED_SCHEME, 0);
NavigateToDestURL();
}
// Checks that chrome-extension subresource does not cancel the prerender.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderKeepSubresourceExtensionScheme) {
GURL image_url = GURL("chrome-extension://abcdefg/test.jpg");
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_IMAGE_URL", image_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_image.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that redirect to chrome-extension subresource does not cancel the
// prerender.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderKeepSubresourceRedirectExtensionScheme) {
GURL image_url = test_server()->GetURL(
CreateServerRedirect("chrome-extension://abcdefg/test.jpg"));
std::vector<net::SpawnedTestServer::StringPair> replacement_text;
replacement_text.push_back(
std::make_pair("REPLACE_WITH_IMAGE_URL", image_url.spec()));
std::string replacement_path;
ASSERT_TRUE(net::SpawnedTestServer::GetFilePathWithReplacements(
"files/prerender/prerender_with_image.html",
replacement_text,
&replacement_path));
PrerenderTestURL(replacement_path, FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that non-http/https main page redirects cancel the prerender.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderCancelMainFrameRedirectUnsupportedScheme) {
GURL url = test_server()->GetURL(
CreateServerRedirect("invalidscheme://www.google.com/test.html"));
PrerenderTestURL(url, FINAL_STATUS_UNSUPPORTED_SCHEME, 0);
NavigateToDestURL();
}
// Checks that media source video loads are deferred on prerendering.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderHTML5MediaSourceVideo) {
PrerenderTestURL("files/prerender/prerender_html5_video_media_source.html",
FINAL_STATUS_USED,
1);
NavigateToDestUrlAndWaitForPassTitle();
}
// Checks that a prerender that creates an audio stream (via a WebAudioDevice)
// is cancelled.
// http://crbug.com/261489
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderWebAudioDevice) {
PrerenderTestURL("files/prerender/prerender_web_audio_device.html",
FINAL_STATUS_CREATING_AUDIO_STREAM, 1);
}
// Checks that prerenders do not swap in to WebContents being captured.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderCapturedWebContents) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_PAGE_BEING_CAPTURED, 1);
WebContents* web_contents =
current_browser()->tab_strip_model()->GetActiveWebContents();
web_contents->IncrementCapturerCount();
NavigateToDestURLWithDisposition(CURRENT_TAB, false);
web_contents->DecrementCapturerCount();
}
// Checks that prerenders are aborted on cross-process navigation from
// a server redirect.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderCrossProcessServerRedirect) {
// Force everything to be a process swap.
SwapProcessesContentBrowserClient test_browser_client;
content::ContentBrowserClient* original_browser_client =
content::SetBrowserClientForTesting(&test_browser_client);
PrerenderTestURL(
CreateServerRedirect("files/prerender/prerender_page.html"),
FINAL_STATUS_OPEN_URL, 0);
content::SetBrowserClientForTesting(original_browser_client);
}
// Checks that prerenders are aborted on cross-process navigation from
// a client redirect.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderCrossProcessClientRedirect) {
// Cross-process navigation logic for renderer-initiated navigations
// is partially controlled by the renderer, namely
// ChromeContentRendererClient. This test instead relies on the Web
// Store triggering such navigations.
std::string webstore_url = extension_urls::GetWebstoreLaunchURL();
// Mock out requests to the Web Store.
base::FilePath file(FILE_PATH_LITERAL(
"chrome/test/data/prerender/prerender_page.html"));
BrowserThread::PostTask(
BrowserThread::IO, FROM_HERE,
base::Bind(&CreateMockProtocolHandlerOnIO,
GURL(webstore_url), file));
PrerenderTestURL(CreateClientRedirect(webstore_url),
FINAL_STATUS_OPEN_URL, 1);
}
// Checks that canceling a MatchComplete dummy doesn't result in two
// stop events.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, CancelMatchCompleteDummy) {
std::deque<FinalStatus> expected_final_status_queue;
expected_final_status_queue.push_back(FINAL_STATUS_JAVASCRIPT_ALERT);
expected_final_status_queue.push_back(FINAL_STATUS_CANCELLED);
PrerenderTestURL("files/prerender/prerender_alert_before_onload.html",
expected_final_status_queue, 0);
// Cancel the MatchComplete dummy.
base::MessageLoop::current()->PostTask(
FROM_HERE, base::Bind(&CancelAllPrerenders, GetPrerenderManager()));
content::RunMessageLoop();
// Check the referring page only got one copy of the event.
EXPECT_FALSE(HadPrerenderEventErrors());
}
// Checks that a deferred redirect to an image is not loaded until the
// page is visible.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderDeferredImage) {
// We do NOT wait for a load event, as the image will block the
// load. Instead, wait for the title to change.
PrerenderTestURL("files/prerender/prerender_deferred_image.html",
FINAL_STATUS_USED, 0, true);
NavigateToDestURL();
}
// Checks that a deferred redirect to an image is not loaded until the
// page is visible, even after another redirect.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderDeferredImageAfterRedirect) {
// We do NOT wait for a load event, as the image will block the
// load. Instead, wait for the title to change.
PrerenderTestURL(
"files/prerender/prerender_deferred_image.html#double_redirect",
FINAL_STATUS_USED, 0, true);
NavigateToDestURL();
}
// Checks that deferred redirects in the main frame are followed.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderDeferredMainFrame) {
DisableJavascriptCalls();
PrerenderTestURL(
"files/prerender/image-deferred.png",
FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that deferred redirects in the main frame are followed, even
// with a double-redirect.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderDeferredMainFrameAfterRedirect) {
DisableJavascriptCalls();
PrerenderTestURL(
CreateServerRedirect("files/prerender/image-deferred.png"),
FINAL_STATUS_USED, 1);
NavigateToDestURL();
}
// Checks that deferred redirects in a synchronous XHR abort the
// prerender.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderDeferredSynchronousXHR) {
PrerenderTestURL("files/prerender/prerender_deferred_sync_xhr.html",
FINAL_STATUS_BAD_DEFERRED_REDIRECT, 0);
NavigateToDestURL();
}
// Checks that prerenders are not swapped for navigations with extra headers.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderExtraHeadersNoSwap) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_APP_TERMINATING, 1);
content::OpenURLParams params(dest_url(), Referrer(), CURRENT_TAB,
content::PAGE_TRANSITION_TYPED, false);
params.extra_headers = "X-Custom-Header: 42\r\n";
NavigateToURLWithParams(params, false);
}
// Checks that prerenders are not swapped for navigations with browser-initiated
// POST data.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
PrerenderBrowserInitiatedPostNoSwap) {
PrerenderTestURL("files/prerender/prerender_page.html",
FINAL_STATUS_APP_TERMINATING, 1);
std::string post_data = "DATA";
content::OpenURLParams params(dest_url(), Referrer(), CURRENT_TAB,
content::PAGE_TRANSITION_TYPED, false);
params.uses_post = true;
params.browser_initiated_post_data =
base::RefCountedString::TakeString(&post_data);
NavigateToURLWithParams(params, false);
}
// Checks that the prerendering of a page is canceled correctly when the
// prerendered page tries to make a second navigation entry.
IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderNewNavigationEntry) {
PrerenderTestURL("files/prerender/prerender_new_entry.html",
FINAL_STATUS_NEW_NAVIGATION_ENTRY,
1);
}
} // namespace prerender