// Copyright 2012 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "components/translate/core/browser/translate_manager.h" #include #include "base/functional/bind.h" #include "base/i18n/language_tag.h" #include "base/strings/utf_string_conversions.h" #include "base/test/bind.h" #include "base/test/metrics/histogram_tester.h" #include "base/test/run_until.h" #include "base/test/scoped_feature_list.h" #include "base/test/scoped_logging_settings.h" #include "base/timer/timer.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "chrome/browser/language/accept_languages_service_factory.h" #include "chrome/browser/prefs/session_startup_pref.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/search_engines/template_url_service_factory.h" #include "chrome/browser/translate/chrome_translate_client.h" #include "chrome/browser/translate/translate_test_utils.h" #include "chrome/browser/ui/browser.h" #include "chrome/browser/ui/browser_window/public/browser_window_features.h" #include "chrome/browser/ui/read_anything/read_anything_controller.h" #include "chrome/browser/ui/side_panel/side_panel_entry_id.h" #include "chrome/browser/ui/side_panel/side_panel_ui.h" #include "chrome/browser/ui/tabs/tab_strip_model.h" #include "chrome/browser/ui/toasts/api/toast_id.h" #include "chrome/browser/ui/toasts/toast_controller.h" #include "chrome/browser/ui/toasts/toast_features.h" #include "chrome/browser/ui/toasts/toast_view.h" #include "chrome/browser/ui/ui_features.h" #include "chrome/browser/ui/views/translate/translate_bubble_controller.h" #include "chrome/common/chrome_isolated_world_ids.h" #include "chrome/test/base/chrome_test_path_utils.h" #include "chrome/test/base/in_process_browser_test.h" #include "chrome/test/base/search_test_utils.h" #include "chrome/test/base/ui_test_utils.h" #include "components/translate/core/browser/translate_browser_metrics.h" #include "components/translate/core/browser/translate_error_details.h" #include "components/translate/core/browser/translate_prefs.h" #include "components/translate/core/common/language_detection_details.h" #include "components/translate/core/common/translate_features.h" #include "components/translate/core/common/translate_switches.h" #include "components/translate/core/common/translate_util.h" #include "content/public/common/content_features.h" #include "content/public/common/content_switches.h" #include "content/public/test/back_forward_cache_util.h" #include "content/public/test/browser_test.h" #include "content/public/test/browser_test_utils.h" #include "content/public/test/prerender_test_util.h" #include "content/public/test/test_navigation_observer.h" #include "net/dns/mock_host_resolver.h" #include "net/test/embedded_test_server/http_request.h" #include "net/test/embedded_test_server/http_response.h" #include "ui/accessibility/accessibility_features.h" #include "ui/events/base_event_utils.h" #include "ui/views/controls/button/label_button.h" #include "ui/views/test/button_test_api.h" #include "url/gurl.h" namespace translate { namespace { static const char kTestValidScript[] = "var google = {};" "window.isTranslationRestored = false;" "google.translate = (function() {" " return {" " TranslateService: function() {" " return {" " isAvailable : function() {" " return true;" " }," " restore : function() {" " isTranslationRestored = true;" " return;" " }," " getDetectedLanguage : function() {" " return \"fr\";" " }," " translatePage : function(sourceLang, targetLang," " onTranslateProgress) {" " var error = (sourceLang == 'auto') ? true : false;" " onTranslateProgress(100, true, error);" " }" " };" " }" " };" "})();" "cr.googleTranslate.onTranslateElementLoad();"; static const char kTestScriptInitializationError[] = "var google = {};" "google.translate = (function() {" " return {" " TranslateService: function() {" " return error;" " }" " };" "})();" "cr.googleTranslate.onTranslateElementLoad();"; static const char kTestScriptIdenticalLanguages[] = "var google = {};" "google.translate = (function() {" " return {" " TranslateService: function() {" " return {" " isAvailable : function() {" " return true;" " }," " restore : function() {" " return;" " }," " getDetectedLanguage : function() {" " return \"en\";" " }," " translatePage : function(sourceLang, targetLang," " onTranslateProgress) {" " onTranslateProgress(100, true, 0);" " }" " };" " }" " };" "})();" "cr.googleTranslate.onTranslateElementLoad();"; static const char kTestScriptAvailableTimeout[] = "var google = {};" "google.translate = (function() {" " return {" " TranslateService: function() {" " return {" " isAvailable : function() {" " return false;" " }," " };" " }" " };" "})();" "cr.googleTranslate.onTranslateElementLoad();"; static const char kTestScriptUnexpectedScriptError[] = "var google = {};" "google.translate = (function() {" " return {" " TranslateService: function() {" " return {" " isAvailable : function() {" " return true;" " }," " restore : function() {" " return;" " }," " getDetectedLanguage : function() {" " return \"fr\";" " }," " translatePage : function(sourceLang, targetLang," " onTranslateProgress) {" " return error;" " }" " };" " }" " };" "})();" "cr.googleTranslate.onTranslateElementLoad();"; static const char kTestScriptBadOrigin[] = "var google = {};" "google.translate = (function() {" " return {" " TranslateService: function() {" " return {" " isAvailable : function() {" " return true;" " }," " restore : function() {" " return;" " }," " getDetectedLanguage : function() {" " return \"fr\";" " }," " translatePage : function(sourceLang, targetLang," " onTranslateProgress) {" " var url = \"\";" " cr.googleTranslate.onLoadJavascript(url);" " }" " };" " }" " };" "})();" "cr.googleTranslate.onTranslateElementLoad();"; static const char kTestScriptLoadError[] = "var google = {};" "google.translate = (function() {" " return {" " TranslateService: function() {" " return {" " isAvailable : function() {" " return true;" " }," " restore : function() {" " return;" " }," " getDetectedLanguage : function() {" " return \"fr\";" " }," " translatePage : function(sourceLang, targetLang," " onTranslateProgress) {" " var url = \"https://translate.googleapis.com/INVALID\";" " cr.googleTranslate.onLoadJavascript(url);" " }" " };" " }" " };" "})();" "cr.googleTranslate.onTranslateElementLoad();"; static const char kTranslateHrefHintStatusHistogram[] = "Translate.HrefHint.Status"; class TranslateManagerBrowserTest : public InProcessBrowserTest { public: TranslateManagerBrowserTest() { error_subscription_ = TranslateManager::RegisterTranslateErrorCallback( base::BindRepeating(&TranslateManagerBrowserTest::OnTranslateError, base::Unretained(this))); } TranslateManagerBrowserTest(const TranslateManagerBrowserTest&) = delete; TranslateManagerBrowserTest& operator=(const TranslateManagerBrowserTest&) = delete; ~TranslateManagerBrowserTest() override = default; void WaitUntilLanguageDetermined( ChromeTranslateClient* chrome_translate_client) { if (chrome_translate_client->GetLanguageState().source_language().empty()) { language_determined_waiter_->Wait(); } } void WaitUntilPageTranslated() { translate::CreateTranslateWaiter( browser()->tab_strip_model()->GetActiveWebContents(), TranslateWaiter::WaitEvent::kPageTranslated) ->Wait(); } void ResetObserver() { language_determined_waiter_ = translate::CreateTranslateWaiter( browser()->tab_strip_model()->GetActiveWebContents(), TranslateWaiter::WaitEvent::kLanguageDetermined); } std::unique_ptr HandleRequest( const net::test_server::HttpRequest& request) { if (request.GetURL().GetPath() != "/mock_translate_script.js") { return nullptr; } std::unique_ptr http_response( new net::test_server::BasicHttpResponse); http_response->set_code(net::HTTP_OK); http_response->set_content(script_); http_response->set_content_type("text/javascript"); return std::move(http_response); } void OnTranslateError(const TranslateErrorDetails& details) { error_type_ = details.error; } TranslateErrors GetPageTranslatedResult() { return error_type_; } ChromeTranslateClient* GetChromeTranslateClient() { return ChromeTranslateClient::FromWebContents( browser()->tab_strip_model()->GetActiveWebContents()); } ToastController* GetToastController() { return browser()->GetFeatures().toast_controller(); } bool IsToastShown(ToastId id) { ToastController* controller = GetToastController(); return controller && controller->IsShowingToast() && controller->GetCurrentToastId() == id; } bool IsTranslateBubbleShown() { return TranslateBubbleController::From(browser())->GetTranslateBubble() != nullptr; } void ClickToastActionButton() { ToastController* controller = GetToastController(); ASSERT_TRUE(controller); toasts::ToastView* view = controller->GetToastViewForTesting(); ASSERT_TRUE(view); views::MdTextButton* button = view->action_button_for_testing(); ASSERT_TRUE(button); // Simulate click ui::MouseEvent event(ui::EventType::kMousePressed, gfx::Point(), gfx::Point(), ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON, ui::EF_LEFT_MOUSE_BUTTON); views::test::ButtonTestApi(button).NotifyClick(event); } void ClickFrenchHrefTranslateLinkOnGooglePage() { SetTranslateScript(kTestValidScript); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Load a page with hrefTranslate tags. ASSERT_TRUE( AddTabAtIndex(0, GURL(embedded_test_server()->GetURL( "www.google.com", "/href_translate_test.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. All pages are detected as "fr". // // In the case of href translate, we don't actually care if the current // page is french, only that it loaded and whether href translate // updates the current language state or not. EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Navigate to the French page by way of a link on the original page ResetObserver(); chrome_translate_client->GetTranslateManager() ->GetLanguageState() ->SetSourceLanguage(""); content::WebContents* web_contents = browser()->tab_strip_model()->GetWebContentsAt(0); const std::string click_link_js = "(function() { document.getElementById('test').click(); })();"; ASSERT_TRUE(content::ExecJs(web_contents, click_link_js)); // Detect language on the new page // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. All pages are currently detected as "fr" due to the // override. WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); } protected: // InProcessBrowserTest members. void SetUp() override { InProcessBrowserTest::SetUp(); } void SetUpOnMainThread() override { ResetObserver(); error_type_ = TranslateErrors::NONE; host_resolver()->AddRule("www.google.com", "127.0.0.1"); embedded_test_server()->RegisterRequestHandler(base::BindRepeating( &TranslateManagerBrowserTest::HandleRequest, base::Unretained(this))); embedded_test_server()->StartAcceptingConnections(); GetChromeTranslateClient()->GetTranslatePrefs()->ResetToDefaults(); } void SetUpCommandLine(base::CommandLine* command_line) override { ASSERT_TRUE(embedded_test_server()->InitializeAndListen()); InitFeatures(); // Enable Experimental web platform features for HrefTranslate tests command_line->AppendSwitch( ::switches::kEnableExperimentalWebPlatformFeatures); command_line->AppendSwitchASCII( switches::kTranslateScriptURL, embedded_test_server()->GetURL("/mock_translate_script.js").spec()); // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. // All pages will have language detected as "fr". These tests are around // the manager logic so the language detection behavior should be // deterministic rather than relying on the page content. command_line->AppendSwitch(::switches::kOverrideLanguageDetection); } void TearDownOnMainThread() override { language_determined_waiter_.reset(); EXPECT_TRUE(embedded_test_server()->ShutdownAndWaitUntilComplete()); InProcessBrowserTest::TearDownOnMainThread(); } void SetTranslateScript(const std::string& script) { script_ = script; } virtual void InitFeatures() { scoped_feature_list_.InitWithFeatures( {toast_features::kTranslateToast, features::kReadAnythingImprovedUi}, {}); } protected: base::test::ScopedFeatureList scoped_feature_list_; private: TranslateErrors error_type_; base::CallbackListSubscription error_subscription_; std::unique_ptr language_determined_waiter_; std::string script_; }; // Tests that language detection returns a response. // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. Seeding the TFLite model can racy/flaky on browsertests // so we override the response. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageLanguageDetection) { ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Open a new tab with a page in French. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); } // Tests that the language detection / HTML attribute override works correctly. // For languages in the always-translate list, the detected language should // override the HTML attribute. For all other languages, the HTML attribute // should be used. // // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. All pages will return "fr" as the detected language. // // Disabled due to language detection always returning French. (See TODO) IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, DISABLED_PageLanguageDetectionConflict) { // Open a new tab with a page in Korean with incorrect HTML language // attribute specified. The language attribute should not be overridden by the // language detection. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/korean_page_lang_conflict.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("en", chrome_translate_client->GetLanguageState().source_language()); } // Tests that the language detection / HTML attribute override works correctly. // For languages in the always-translate list, the detected language should // override the HTML attribute. For all other languages, the HTML attribute // should be used. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageLanguageDetectionConflictOverride) { // Open a new tab with a page in French with incorrect HTML language // attribute specified. The language attribute should be overridden by the // language detection. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page_lang_conflict.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); } // Test that the translation was successful. // TODO(crbug.com/518688037): Flaky on Windows. #if BUILDFLAG(IS_WIN) #define MAYBE_PageTranslationSuccess DISABLED_PageTranslationSuccess #else #define MAYBE_PageTranslationSuccess PageTranslationSuccess #endif IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, MAYBE_PageTranslationSuccess) { SetTranslateScript(kTestValidScript); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); base::HistogramTester histograms; // Open a new tab with a page in French. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Translate the page through TranslateManager. TranslateManager* manager = chrome_translate_client->GetTranslateManager(); LanguageState* language_state = manager->GetLanguageState(); EXPECT_EQ(TranslationType::kUninitialized, language_state->translation_type()); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true, TranslationType::kAutomaticTranslationByPref); EXPECT_EQ(TranslationType::kAutomaticTranslationByPref, language_state->translation_type()); WaitUntilPageTranslated(); EXPECT_FALSE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::NONE, GetPageTranslatedResult()); EXPECT_EQ(TranslationType::kUninitialized, language_state->translation_type()); histograms.ExpectTotalCount("Translate.LanguageDetection.ContentLength", 1); histograms.ExpectBucketCount("Translate.LanguageDetection.ContentLength", 149, 1); histograms.ExpectTotalCount("Translate.LanguageDeterminedDuration", 1); } // Test that the translation was successful in an about:blank page. // This is a regression test for https://crbug.com/41447825. // Disabled due to flakiness: https://crbug.com/40762691. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, DISABLED_PageTranslationAboutBlank) { ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); // Open a pop-up window and leave it at the initial about:blank URL. content::WebContentsAddedObserver popup_observer; ASSERT_TRUE( content::ExecJs(browser()->tab_strip_model()->GetActiveWebContents(), "window.open('about:blank', 'popup')")); content::WebContents* popup = popup_observer.GetWebContents(); // A round-trip to the renderer process helps avoid a race where the // browser-side translate structures are not yet ready for the translate call. EXPECT_EQ("ping", content::EvalJs(popup, "'ping'")); // Translate the about:blank page. ChromeTranslateClient* chrome_translate_client = ChromeTranslateClient::FromWebContents(popup); TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage("fr", "en", true); // Verify that the crash from https://crbug.com/41447825 didn't happen. EXPECT_EQ("still alive", content::EvalJs(popup, "'still alive'")); // Wait for translation to finish and verify it was successful. WaitUntilPageTranslated(); EXPECT_FALSE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::NONE, GetPageTranslatedResult()); } // Test that hrefTranslate is propagating properly. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateSuccess) { base::HistogramTester histograms; GetChromeTranslateClient() ->GetTranslateManager() ->SetIgnoreMissingKeyForTesting(true); ClickFrenchHrefTranslateLinkOnGooglePage(); // See that the page was translated automatically. WaitUntilPageTranslated(); EXPECT_EQ("ja", GetChromeTranslateClient()->GetLanguageState().current_language()); // The target shouldn't be added to accept languages. EXPECT_FALSE(AcceptLanguagesServiceFactory::GetForBrowserContext( browser()->GetProfile()) ->IsAcceptLanguage("ja")); histograms.ExpectUniqueSample( kTranslateHrefHintStatusHistogram, static_cast( TranslateBrowserMetrics::HrefTranslateStatus::kAutoTranslated), 1); } // Test that hrefTranslate doesn't auto-translate if the originator of the // navigation isn't a Google origin. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateNotFromGoogle) { base::HistogramTester histograms; ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); chrome_translate_client->GetTranslateManager()->SetIgnoreMissingKeyForTesting( true); SetTranslateScript(kTestValidScript); // Load a page with hrefTranslate tags. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/href_translate_test.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. All pages will return "fr" as the detected language. EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Navigate to the French page by way of a link on the original page. ResetObserver(); content::WebContents* web_contents = browser()->tab_strip_model()->GetWebContentsAt(0); const std::string click_link_js = "(function() { document.getElementById('test').click(); })();"; ASSERT_TRUE(content::ExecJs(web_contents, click_link_js)); // Detect language on the new page. // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. Note: this only tests that the source language was // whatever the page was before. The real test is that the href translate // update did not occur, tested by AutoTranslateTo() below and the histograms. WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); EXPECT_EQ("", chrome_translate_client->GetLanguageState().AutoTranslateTo()); histograms.ExpectTotalCount(kTranslateHrefHintStatusHistogram, 0); } // Test that hrefTranslate with an unsupported language doesn't trigger. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateUnsupported) { base::HistogramTester histograms; ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); chrome_translate_client->GetTranslateManager()->SetIgnoreMissingKeyForTesting( true); SetTranslateScript(kTestValidScript); // Load a page with hrefTranslate tags. ASSERT_TRUE(AddTabAtIndex(0, GURL(embedded_test_server()->GetURL( "www.google.com", "/href_translate_test.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Navigate to the French page by way of a link on the original page. This // link has the hrefTranslate attribute set to "unsupported", so it shouldn't // trigger translate. ResetObserver(); chrome_translate_client->GetTranslateManager() ->GetLanguageState() ->SetSourceLanguage(""); content::WebContents* web_contents = browser()->tab_strip_model()->GetWebContentsAt(0); const std::string click_link_js = "(function() { " "document.getElementById('test-unsupported-language').click(); })();"; ASSERT_TRUE(content::ExecJs(web_contents, click_link_js)); // Detect language on the new page. // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. Note: this only tests that the source language was // whatever the page was before. The real test is that the href translate // update did not occur, tested by AutoTranslateTo() below and the histograms. WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); EXPECT_EQ("", chrome_translate_client->GetLanguageState().AutoTranslateTo()); histograms.ExpectUniqueSample( kTranslateHrefHintStatusHistogram, static_cast(TranslateBrowserMetrics::HrefTranslateStatus:: kNoUiShownNotAutoTranslated), 1); } // Test an href translate link to a conflicted page. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateConflict) { base::HistogramTester histograms; ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); chrome_translate_client->GetTranslateManager()->SetIgnoreMissingKeyForTesting( true); SetTranslateScript(kTestValidScript); // Load a page with hrefTranslate tags. ASSERT_TRUE(AddTabAtIndex(0, GURL(embedded_test_server()->GetURL( "www.google.com", "/href_translate_test.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. All pages will return "fr" as the detected language. WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Navigate to the French page that thinks its in English by way of a link on // the original page. ResetObserver(); content::WebContents* web_contents = browser()->tab_strip_model()->GetWebContentsAt(0); const std::string click_link_js = "(function() { document.getElementById('test-conflict').click(); })();"; ASSERT_TRUE(content::ExecJs(web_contents, click_link_js)); // Detect language on the new page. WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // See that the page was translated automatically. WaitUntilPageTranslated(); EXPECT_EQ("en", chrome_translate_client->GetLanguageState().current_language()); histograms.ExpectUniqueSample( kTranslateHrefHintStatusHistogram, static_cast( TranslateBrowserMetrics::HrefTranslateStatus::kAutoTranslated), 1); } // Test an href translate link without an href lang for the landing page. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateNoHrefLang) { base::HistogramTester histograms; ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); chrome_translate_client->GetTranslateManager()->SetIgnoreMissingKeyForTesting( true); SetTranslateScript(kTestValidScript); // Load a page with hrefTranslate tags. ASSERT_TRUE(AddTabAtIndex(0, GURL(embedded_test_server()->GetURL( "www.google.com", "/href_translate_test.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. All pages will return "fr" as the detected language. WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Use a link with no hrefLang to navigate to a French page. ResetObserver(); content::WebContents* web_contents = browser()->tab_strip_model()->GetWebContentsAt(0); const std::string click_link_js = "(function() { document.getElementById('test-no-hrefLang').click(); " "})();"; ASSERT_TRUE(content::ExecJs(web_contents, click_link_js)); // Detect language on the new page WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // See that the page was translated automatically WaitUntilPageTranslated(); EXPECT_EQ("en", chrome_translate_client->GetLanguageState().current_language()); histograms.ExpectUniqueSample( kTranslateHrefHintStatusHistogram, static_cast( TranslateBrowserMetrics::HrefTranslateStatus::kAutoTranslated), 1); } // Test an href translate link that's overridden by the auto translate settings. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateOverridenByAutoTranslate) { base::HistogramTester histograms; GetChromeTranslateClient() ->GetTranslateManager() ->SetIgnoreMissingKeyForTesting(true); // Before browsing: set auto translate from French to Chinese. GetChromeTranslateClient() ->GetTranslatePrefs() ->AddLanguagePairToAlwaysTranslateList("fr", "zh-CN"); ClickFrenchHrefTranslateLinkOnGooglePage(); // See that the page was translated automatically. WaitUntilPageTranslated(); EXPECT_EQ("zh-CN", GetChromeTranslateClient()->GetLanguageState().current_language()); histograms.ExpectUniqueSample( kTranslateHrefHintStatusHistogram, static_cast(TranslateBrowserMetrics::HrefTranslateStatus:: kAutoTranslatedDifferentTargetLanguage), 1); } // Test that hrefTranslate will auto translate if the target language is on the // user's language blocklist, since that blocklist will be overridden. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateLanguageBlocked) { base::HistogramTester histograms; GetChromeTranslateClient() ->GetTranslateManager() ->SetIgnoreMissingKeyForTesting(true); GetChromeTranslateClient()->GetTranslatePrefs()->AddToLanguageList( base::i18n::GetKnownLanguageTag("fr"), true); ClickFrenchHrefTranslateLinkOnGooglePage(); // See that the page was translated automatically. WaitUntilPageTranslated(); EXPECT_EQ("ja", GetChromeTranslateClient()->GetLanguageState().current_language()); // The target shouldn't be added to accept languages. EXPECT_FALSE(AcceptLanguagesServiceFactory::GetForBrowserContext( browser()->GetProfile()) ->IsAcceptLanguage("ja")); histograms.ExpectUniqueSample( kTranslateHrefHintStatusHistogram, static_cast( TranslateBrowserMetrics::HrefTranslateStatus::kAutoTranslated), 1); } // Test that hrefTranslate doesn't translate if the website is in the user's // site blocklist. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateSiteBlocked) { base::HistogramTester histograms; GetChromeTranslateClient() ->GetTranslateManager() ->SetIgnoreMissingKeyForTesting(true); GetChromeTranslateClient()->GetTranslatePrefs()->AddSiteToNeverPromptList( "www.google.com"); ClickFrenchHrefTranslateLinkOnGooglePage(); // The page should not have been automatically translated. histograms.ExpectUniqueSample( kTranslateHrefHintStatusHistogram, static_cast(TranslateBrowserMetrics::HrefTranslateStatus:: kNoUiShownNotAutoTranslated), 1); } // Test that hrefTranslate doesn't translate if the language is in the user's // language blocklist and the website is in the user's site blocklist. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateLanguageAndSiteBlocked) { base::HistogramTester histograms; GetChromeTranslateClient() ->GetTranslateManager() ->SetIgnoreMissingKeyForTesting(true); GetChromeTranslateClient()->GetTranslatePrefs()->AddToLanguageList( base::i18n::GetKnownLanguageTag("fr"), true); GetChromeTranslateClient()->GetTranslatePrefs()->AddSiteToNeverPromptList( "www.google.com"); ClickFrenchHrefTranslateLinkOnGooglePage(); // The page should not have been automatically translated. histograms.ExpectUniqueSample( kTranslateHrefHintStatusHistogram, static_cast(TranslateBrowserMetrics::HrefTranslateStatus:: kNoUiShownNotAutoTranslated), 1); } // Test if there was an error during translation. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageTranslationError) { SetTranslateScript(kTestValidScript); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Open a new tab with a page in French and translate to French to force an // error. // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. All pages will return "fr" as the detected language. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); // Translate the page through TranslateManager. TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "fr", true); WaitUntilPageTranslated(); EXPECT_TRUE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::TRANSLATION_ERROR, GetPageTranslatedResult()); } // Test if there was an error during translate library initialization. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageTranslationInitializationError) { SetTranslateScript(kTestScriptInitializationError); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Open a new tab with a page in French. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Translate the page through TranslateManager. TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true); WaitUntilPageTranslated(); EXPECT_TRUE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::INITIALIZATION_ERROR, GetPageTranslatedResult()); } // Test the checks translate lib never gets ready and throws timeout. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageTranslationTimeoutError) { SetTranslateScript(kTestScriptAvailableTimeout); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Open a new tab with a page in French. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Translate the page through TranslateManager. TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true); WaitUntilPageTranslated(); EXPECT_TRUE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::TRANSLATION_TIMEOUT, GetPageTranslatedResult()); } // Test the checks if both source and target languages mentioned are identical. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageTranslationIdenticalLanguagesError) { SetTranslateScript(kTestScriptIdenticalLanguages); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Open a new tab with a page in French. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Translate the page through TranslateManager. TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage("aa", "en", true); WaitUntilPageTranslated(); EXPECT_TRUE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::IDENTICAL_LANGUAGES, GetPageTranslatedResult()); } // Test if there was an error during translatePage script execution. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageTranslationUnexpectedScriptError) { SetTranslateScript(kTestScriptUnexpectedScriptError); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Open a new tab with a page in French. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Translate the page through TranslateManager. TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true); WaitUntilPageTranslated(); EXPECT_TRUE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::UNEXPECTED_SCRIPT_ERROR, GetPageTranslatedResult()); } // Test if securityOrigin mentioned in url is valid. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageTranslationBadOriginError) { SetTranslateScript(kTestScriptBadOrigin); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Translate the page through TranslateManager. TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true); WaitUntilPageTranslated(); EXPECT_TRUE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::BAD_ORIGIN, GetPageTranslatedResult()); } // Test if there was an error during script load. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PageTranslationScriptLoadError) { SetTranslateScript(kTestScriptLoadError); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Open a new tab with a page in French. ASSERT_TRUE(AddTabAtIndex( 0, GURL(embedded_test_server()->GetURL("/french_page.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Translate the page through TranslateManager. TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true); WaitUntilPageTranslated(); EXPECT_TRUE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::SCRIPT_LOAD_ERROR, GetPageTranslatedResult()); } // Test that session restore restores the translate infobar and other translate // settings. IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, PRE_TranslateSessionRestore) { SessionStartupPref pref(SessionStartupPref::LAST); SessionStartupPref::SetStartupPref(browser()->GetProfile(), pref); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); ResetObserver(); GURL french_url = chrome_test_utils::GetTestUrl( base::FilePath(), base::FilePath(FILE_PATH_LITERAL("french_page.html"))); ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), french_url)); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); } // TODO(crbug.com/518213587): Flaky on Windows #if BUILDFLAG(IS_WIN) #define MAYBE_TranslateSessionRestore DISABLED_TranslateSessionRestore #else #define MAYBE_TranslateSessionRestore TranslateSessionRestore #endif IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, MAYBE_TranslateSessionRestore) { // Make restored tab active to (on some platforms) initiate language // detection. browser()->tab_strip_model()->ActivateTabAt( 0, TabStripUserGestureDetails( TabStripUserGestureDetails::GestureType::kOther)); content::WebContents* restored_web_contents = browser()->tab_strip_model()->GetWebContentsAt(0); ChromeTranslateClient* restored_translate_client = ChromeTranslateClient::FromWebContents(restored_web_contents); ResetObserver(); WaitUntilLanguageDetermined(restored_translate_client); EXPECT_EQ("fr", restored_translate_client->GetLanguageState().current_language()); } // Test that hrefTranslate overrides manual translate IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, HrefTranslateOverridesManualTranslate) { ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->SetIgnoreMissingKeyForTesting(true); // Set target language manually manager->SetPredefinedTargetLanguage(base::i18n::GetKnownLanguageTag("ru")); EXPECT_EQ("ru", chrome_translate_client->GetLanguageState() .GetPredefinedTargetLanguage()); SetTranslateScript(kTestValidScript); // Load a German page and detect it's language ASSERT_TRUE(AddTabAtIndex(0, GURL(embedded_test_server()->GetURL( "www.google.com", "/href_translate_test.html")), ui::PAGE_TRANSITION_TYPED)); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Navigate to the French page by way of a link on the original page ResetObserver(); content::WebContents* web_contents = browser()->tab_strip_model()->GetWebContentsAt(0); const std::string click_link_js = "(function() { document.getElementById('test').click(); })();"; ASSERT_TRUE(content::ExecJs(web_contents, click_link_js)); // Detect language on the new page WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); // Href-translate to ja should override manual translate to ru. WaitUntilPageTranslated(); EXPECT_EQ("ja", chrome_translate_client->GetLanguageState().current_language()); } class TranslateManagerPrerenderBrowserTest : public TranslateManagerBrowserTest { public: TranslateManagerPrerenderBrowserTest() : prerender_helper_(base::BindRepeating( &TranslateManagerPrerenderBrowserTest::web_contents, base::Unretained(this))) {} void InitFeatures() override { scoped_feature_list_.InitAndEnableFeature(toast_features::kTranslateToast); } content::WebContents* web_contents() { return browser()->tab_strip_model()->GetActiveWebContents(); } protected: content::test::PrerenderTestHelper prerender_helper_; base::test::ScopedFeatureList scoped_feature_list_; }; // TODO(crbug.com/520628534): Flaky. #if BUILDFLAG(IS_WIN) #define MAYBE_SkipPrerenderPage DISABLED_SkipPrerenderPage #else #define MAYBE_SkipPrerenderPage SkipPrerenderPage #endif IN_PROC_BROWSER_TEST_F(TranslateManagerPrerenderBrowserTest, MAYBE_SkipPrerenderPage) { SetTranslateScript(kTestValidScript); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); base::HistogramTester histograms; // Load a French page. prerender_helper_.NavigatePrimaryPage( embedded_test_server()->GetURL("/french_page.html")); ResetObserver(); // Prerender a German page. prerender_helper_.AddPrerender( embedded_test_server()->GetURL("/german_page.html")); // The prerendering page should not affect the primary page. chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true); WaitUntilPageTranslated(); EXPECT_FALSE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::NONE, GetPageTranslatedResult()); histograms.ExpectTotalCount("Translate.LanguageDetection.ContentLength", 1); histograms.ExpectTotalCount("Translate.LanguageDeterminedDuration", 1); // Activate the prerendered page. prerender_helper_.NavigatePrimaryPage( embedded_test_server()->GetURL("/german_page.html")); // Check that the translation service still works well. ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); // TODO(crbug.com/40200965): Migrate to better mechanism for testing around // language detection. WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_EQ("fr", chrome_translate_client->GetLanguageState().source_language()); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true); WaitUntilPageTranslated(); EXPECT_FALSE(chrome_translate_client->GetLanguageState().translation_error()); EXPECT_EQ(TranslateErrors::NONE, GetPageTranslatedResult()); histograms.ExpectTotalCount("Translate.LanguageDetection.ContentLength", 2); // Check noisy data was filtered out. histograms.ExpectTotalCount("Translate.LanguageDeterminedDuration", 1); } class TranslateManagerBackForwardCacheBrowserTest : public TranslateManagerBrowserTest { public: TranslateManagerBackForwardCacheBrowserTest() = default; ~TranslateManagerBackForwardCacheBrowserTest() override = default; protected: void SetUpOnMainThread() override { host_resolver()->AddRule("*", "127.0.0.1"); TranslateManagerBrowserTest::SetUpOnMainThread(); } void InitFeatures() override { SetupFeaturesAndParameters(); } content::WebContents* web_contents() const { return browser()->tab_strip_model()->GetActiveWebContents(); } content::RenderFrameHost* current_frame_host() { return web_contents()->GetPrimaryMainFrame(); } GURL GetURL(const std::string& host) { return embedded_test_server()->GetURL(host, "/french_page.html"); } void SetupFeaturesAndParameters() { scoped_feature_list_.InitWithFeaturesAndParameters( content::GetDefaultEnabledBackForwardCacheFeaturesForTesting( {{toast_features::kTranslateToast, {}}}), content::GetDefaultDisabledBackForwardCacheFeaturesForTesting( {// Entry to the cache can be slow during testing and cause // flakiness. ::features::kBackForwardCacheEntryTimeout})); vmodule_switches_.InitWithSwitches("back_forward_cache_impl=1"); } private: logging::ScopedVmoduleSwitches vmodule_switches_; }; // TODO(crbug.com/520500034): Re-enable once consistent failures are fixed. #if BUILDFLAG(IS_WIN) #define MAYBE_RestorePageTranslatorAfterBackForwardCache \ DISABLED_RestorePageTranslatorAfterBackForwardCache #else #define MAYBE_RestorePageTranslatorAfterBackForwardCache \ RestorePageTranslatorAfterBackForwardCache #endif IN_PROC_BROWSER_TEST_F(TranslateManagerBackForwardCacheBrowserTest, MAYBE_RestorePageTranslatorAfterBackForwardCache) { SetTranslateScript(kTestValidScript); EXPECT_TRUE(content::NavigateToURL(web_contents(), GetURL("a.com"))); content::RenderFrameHostWrapper rfh_a(current_frame_host()); WaitUntilLanguageDetermined(GetChromeTranslateClient()); EXPECT_EQ("fr", GetChromeTranslateClient()->GetLanguageState().source_language()); ResetObserver(); EXPECT_TRUE(content::NavigateToURL(web_contents(), GetURL("b.com"))); content::RenderFrameHostWrapper rfh_b(current_frame_host()); WaitUntilLanguageDetermined(GetChromeTranslateClient()); // A is frozen in the BackForwardCache. EXPECT_EQ(rfh_a->GetLifecycleState(), content::RenderFrameHost::LifecycleState::kInBackForwardCache); ResetObserver(); // 3) Navigate back. ASSERT_TRUE(content::HistoryGoBack(web_contents())); WaitUntilLanguageDetermined(GetChromeTranslateClient()); ResetObserver(); // A is restored, B is stored. EXPECT_EQ(rfh_b->GetLifecycleState(), content::RenderFrameHost::LifecycleState::kInBackForwardCache); // Translate the page through TranslateManager. TranslateManager* manager = GetChromeTranslateClient()->GetTranslateManager(); LanguageState* language_state = manager->GetLanguageState(); EXPECT_EQ(TranslationType::kUninitialized, language_state->translation_type()); manager->TranslatePage( GetChromeTranslateClient()->GetLanguageState().source_language(), "en", true, TranslationType::kAutomaticTranslationByPref); EXPECT_EQ(TranslationType::kAutomaticTranslationByPref, language_state->translation_type()); WaitUntilPageTranslated(); } IN_PROC_BROWSER_TEST_F(TranslateManagerBackForwardCacheBrowserTest, RestoreOriginStateAfterCache) { SetTranslateScript(kTestValidScript); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); EXPECT_TRUE(content::NavigateToURL(web_contents(), GetURL("a.com"))); content::RenderFrameHostWrapper rfh_a(current_frame_host()); ResetObserver(); chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); TranslateManager* manager = chrome_translate_client->GetTranslateManager(); manager->TranslatePage( chrome_translate_client->GetLanguageState().source_language(), "en", true, TranslationType::kAutomaticTranslationByPref); WaitUntilPageTranslated(); { // Intentionally check translated state directly in blink. Without any // proxies. ASSERT_EQ(true, content::EvalJs(rfh_a.get(), "cr.googleTranslate.finished", content::EXECUTE_SCRIPT_DEFAULT_OPTIONS, ISOLATED_WORLD_ID_TRANSLATE)); ASSERT_EQ(0, content::EvalJs(rfh_a.get(), "cr.googleTranslate.errorCode", content::EXECUTE_SCRIPT_DEFAULT_OPTIONS, ISOLATED_WORLD_ID_TRANSLATE)); } ResetObserver(); EXPECT_TRUE(content::NavigateToURL(web_contents(), GetURL("b.com"))); // A is frozen in the BackForwardCache. EXPECT_EQ(rfh_a->GetLifecycleState(), content::RenderFrameHost::LifecycleState::kInBackForwardCache); WaitUntilLanguageDetermined(GetChromeTranslateClient()); // Navigate back. ResetObserver(); ASSERT_TRUE(content::HistoryGoBack(web_contents())); WaitUntilLanguageDetermined(GetChromeTranslateClient()); EXPECT_EQ(rfh_a->GetLifecycleState(), content::RenderFrameHost::LifecycleState::kActive); { // Intentionally check restored state directly in blink. Without any // proxies. ASSERT_EQ(true, content::EvalJs(rfh_a.get(), "window.isTranslationRestored", content::EXECUTE_SCRIPT_DEFAULT_OPTIONS, ISOLATED_WORLD_ID_TRANSLATE)); ASSERT_EQ(0, content::EvalJs(rfh_a.get(), "cr.googleTranslate.errorCode", content::EXECUTE_SCRIPT_DEFAULT_OPTIONS, ISOLATED_WORLD_ID_TRANSLATE)); } } IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, AutoTranslateToastFlow) { TranslateManager::SetIgnoreMissingKeyForTesting(true); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); // Enable auto-translate for fr/en. chrome_translate_client->GetTranslatePrefs() ->AddLanguagePairToAlwaysTranslateList("fr", "en"); SetTranslateScript(kTestValidScript); ASSERT_TRUE(ui_test_utils::NavigateToURL( browser(), embedded_test_server()->GetURL("/french_page.html"))); WaitUntilPageTranslated(); // Verify the Toast is shown when auto-translate is enabled and the Bubble is // NOT shown EXPECT_TRUE(IsToastShown(ToastId::kTranslate)); EXPECT_FALSE(IsTranslateBubbleShown()); // Click Undo button on Toast which should revert the translation and show the // Bubble. ClickToastActionButton(); EXPECT_TRUE(IsTranslateBubbleShown()); EXPECT_EQ(true, content::EvalJs( browser()->tab_strip_model()->GetActiveWebContents(), "window.isTranslationRestored", content::EXECUTE_SCRIPT_DEFAULT_OPTIONS, ISOLATED_WORLD_ID_TRANSLATE)); // Navigate to another page, Toast should show again since we clicked Undo. content::TestNavigationObserver nav_observer( browser()->tab_strip_model()->GetActiveWebContents()); ASSERT_TRUE( content::ExecJs(browser()->tab_strip_model()->GetActiveWebContents(), "window.location.href = 'french_page.html?2';")); nav_observer.Wait(); WaitUntilPageTranslated(); EXPECT_TRUE(IsToastShown(ToastId::kTranslate)); EXPECT_FALSE(IsTranslateBubbleShown()); // Attempt to dismiss the Toast. if (GetToastController()->GetToastCloseTimerForTesting()->IsRunning()) { GetToastController()->GetToastCloseTimerForTesting()->FireNow(); } // Navigate to yet another page, Toast should NOT show this time because we // didn't undo the previous one. content::TestNavigationObserver nav_observer2( browser()->tab_strip_model()->GetActiveWebContents()); ASSERT_TRUE( content::ExecJs(browser()->tab_strip_model()->GetActiveWebContents(), "window.location.href = 'french_page.html?3';")); nav_observer2.Wait(); WaitUntilPageTranslated(); EXPECT_FALSE(IsToastShown(ToastId::kTranslate)); EXPECT_FALSE(IsTranslateBubbleShown()); } IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, NoAutoTranslateNoToast) { TranslateManager::SetIgnoreMissingKeyForTesting(true); SetTranslateScript(kTestValidScript); ASSERT_TRUE(ui_test_utils::NavigateToURL( browser(), embedded_test_server()->GetURL("/french_page.html"))); ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); WaitUntilLanguageDetermined(chrome_translate_client); EXPECT_FALSE(IsToastShown(ToastId::kTranslate)); EXPECT_TRUE(IsTranslateBubbleShown()); } #if !BUILDFLAG(IS_ANDROID) IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, IsReadingModeOpen) { ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); EXPECT_FALSE(chrome_translate_client->IsReadingModeOpen()); // 1. Test Side Panel Mode // Show reading mode side panel SidePanelUI* side_panel_ui = browser()->GetFeatures().side_panel_ui(); ASSERT_TRUE(side_panel_ui); side_panel_ui->Show(SidePanelEntryId::kReadAnything); EXPECT_TRUE(base::test::RunUntil( [&]() { return chrome_translate_client->IsReadingModeOpen(); })); // Hide it side_panel_ui->Close(); EXPECT_TRUE(base::test::RunUntil( [&]() { return !chrome_translate_client->IsReadingModeOpen(); })); // 2. Test Immersive Mode tabs::TabInterface* tab = browser()->tab_strip_model()->GetActiveTab(); ASSERT_TRUE(tab); auto* controller = ReadAnythingController::From(tab); ASSERT_TRUE(controller); // Show immersive Reading Mode UI controller->ShowImmersiveUI( ReadAnythingController::ReadAnythingOpenTrigger::kOmniboxChip); EXPECT_TRUE(base::test::RunUntil( [&]() { return chrome_translate_client->IsReadingModeOpen(); })); // Close immersive Reading Mode UI controller->CloseImmersiveUI(ReadAnythingCloseReason::kClosedByUser); EXPECT_TRUE(base::test::RunUntil( [&]() { return !chrome_translate_client->IsReadingModeOpen(); })); } IN_PROC_BROWSER_TEST_F(TranslateManagerBrowserTest, TriggerPdfTranslationOpensSidePanel) { ChromeTranslateClient* chrome_translate_client = GetChromeTranslateClient(); EXPECT_FALSE(chrome_translate_client->IsReadingModeOpen()); chrome_translate_client->TriggerPdfTranslation(); EXPECT_TRUE(base::test::RunUntil( [&]() { return chrome_translate_client->IsReadingModeOpen(); })); } #endif } // namespace } // namespace translate