The Tor Browser: browser/components/translation/test/browser_translation_infobar.js@6474c204b198 (annotated)

browser/components/translation/test/browser_translation_infobar.js@6474c204b198 (annotated)

browser/components/translation/test/browser_translation_infobar.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 // tests the translation infobar, using a fake 'Translation' implementation.
 Components.utils.import("resource:///modules/translation/Translation.jsm");
 function waitForCondition(condition, nextTest, errorMsg) {
   var tries = 0;
   var interval = setInterval(function() {
     if (tries >= 30) {
       ok(false, errorMsg);
       moveOn();
     }
     var conditionPassed;
     try {
       conditionPassed = condition();
     } catch (e) {
       ok(false, e + "\n" + e.stack);
       conditionPassed = false;
     }
     if (conditionPassed) {
       moveOn();
     }
     tries++;
   }, 100);
   var moveOn = function() { clearInterval(interval); nextTest(); };
 }
 var TranslationStub = {
   translate: function(aFrom, aTo) {
     this.state = this.STATE_TRANSLATING;
     this.translatedFrom = aFrom;
     this.translatedTo = aTo;
   },
   _reset: function() {
     this.translatedFrom = "";
     this.translatedTo = "";
   },
   failTranslation: function() {
     this.state = this.STATE_ERROR;
     this._reset();
   },
   finishTranslation: function() {
     this.showTranslatedContent();
     this.state = this.STATE_TRANSLATED;
     this._reset();
   }
 };
 function showTranslationUI(aDetectedLanguage) {
   let browser = gBrowser.selectedBrowser;
   Translation.languageDetected(browser, aDetectedLanguage);
   let ui = browser.translationUI;
   for (let name of ["translate", "_reset", "failTranslation", "finishTranslation"])
     ui[name] = TranslationStub[name];
   return ui.notificationBox.getNotificationWithValue("translation");
 }
 function test() {
   waitForExplicitFinish();
   let tab = gBrowser.addTab();
   gBrowser.selectedTab = tab;
   tab.linkedBrowser.addEventListener("load", function onload() {
     tab.linkedBrowser.removeEventListener("load", onload, true);
     TranslationStub.browser = gBrowser.selectedBrowser;
     registerCleanupFunction(function () {
       gBrowser.removeTab(tab);
     });
     run_tests(() => {
       finish();
     });
   }, true);
   content.location = "data:text/plain,test page";
 }
 function checkURLBarIcon(aExpectTranslated = false) {
   is(!PopupNotifications.getNotification("translate"), aExpectTranslated,
      "translate icon " + (aExpectTranslated ? "not " : "") + "shown");
   is(!!PopupNotifications.getNotification("translated"), aExpectTranslated,
      "translated icon " + (aExpectTranslated ? "" : "not ") + "shown");
 }
 function run_tests(aFinishCallback) {
   info("Show an info bar saying the current page is in French");
   let notif = showTranslationUI("fr");
   is(notif.state, notif.translation.STATE_OFFER, "the infobar is offering translation");
   is(notif._getAnonElt("detectedLanguage").value, "fr", "The detected language is displayed");
   checkURLBarIcon();
   info("Click the 'Translate' button");
   notif._getAnonElt("translate").click();
   is(notif.state, notif.translation.STATE_TRANSLATING, "the infobar is in the translating state");
   ok(!!notif.translation.translatedFrom, "Translation.translate has been called");
   is(notif.translation.translatedFrom, "fr", "from language correct");
   is(notif.translation.translatedTo, Translation.defaultTargetLanguage, "from language correct");
   checkURLBarIcon();
   info("Make the translation fail and check we are in the error state.");
   notif.translation.failTranslation();
   is(notif.state, notif.translation.STATE_ERROR, "infobar in the error state");
   checkURLBarIcon();
   info("Click the try again button");
   notif._getAnonElt("tryAgain").click();
   is(notif.state, notif.translation.STATE_TRANSLATING, "infobar in the translating state");
   ok(!!notif.translation.translatedFrom, "Translation.translate has been called");
   is(notif.translation.translatedFrom, "fr", "from language correct");
   is(notif.translation.translatedTo, Translation.defaultTargetLanguage, "from language correct");
   checkURLBarIcon();
   info("Make the translation succeed and check we are in the 'translated' state.");
   notif.translation.finishTranslation();
   is(notif.state, notif.translation.STATE_TRANSLATED, "infobar in the translated state");
   checkURLBarIcon(true);
   info("Test 'Show original' / 'Show Translation' buttons.");
   // First check 'Show Original' is visible and 'Show Translation' is hidden.
   ok(!notif._getAnonElt("showOriginal").hidden, "'Show Original' button visible");
   ok(notif._getAnonElt("showTranslation").hidden, "'Show Translation' button hidden");
   // Click the button.
   notif._getAnonElt("showOriginal").click();
   // Check that the url bar icon shows the original content is displayed.
   checkURLBarIcon();
   // And the 'Show Translation' button is now visible.
   ok(notif._getAnonElt("showOriginal").hidden, "'Show Original' button hidden");
   ok(!notif._getAnonElt("showTranslation").hidden, "'Show Translation' button visible");
   // Click the 'Show Translation' button
   notif._getAnonElt("showTranslation").click();
   // Check that the url bar icon shows the page is translated.
   checkURLBarIcon(true);
   // Check that the 'Show Original' button is visible again.
   ok(!notif._getAnonElt("showOriginal").hidden, "'Show Original' button visible");
   ok(notif._getAnonElt("showTranslation").hidden, "'Show Translation' button hidden");
   info("Check that changing the source language causes a re-translation");
   let from = notif._getAnonElt("fromLanguage");
   from.value = "es";
   from.doCommand();
   is(notif.state, notif.translation.STATE_TRANSLATING, "infobar in the translating state");
   ok(!!notif.translation.translatedFrom, "Translation.translate has been called");
   is(notif.translation.translatedFrom, "es", "from language correct");
   is(notif.translation.translatedTo, Translation.defaultTargetLanguage, "to language correct");
   // We want to show the 'translated' icon while re-translating,
   // because we are still displaying the previous translation.
   checkURLBarIcon(true);
   notif.translation.finishTranslation();
   checkURLBarIcon(true);
   info("Check that changing the target language causes a re-translation");
   let to = notif._getAnonElt("toLanguage");
   to.value = "pl";
   to.doCommand();
   is(notif.state, notif.translation.STATE_TRANSLATING, "infobar in the translating state");
   ok(!!notif.translation.translatedFrom, "Translation.translate has been called");
   is(notif.translation.translatedFrom, "es", "from language correct");
   is(notif.translation.translatedTo, "pl", "to language correct");
   checkURLBarIcon(true);
   notif.translation.finishTranslation();
   checkURLBarIcon(true);
   // Cleanup.
   notif.close();
   info("Reopen the info bar to check that it's possible to override the detected language.");
   notif = showTranslationUI("fr");
   is(notif.state, notif.translation.STATE_OFFER, "the infobar is offering translation");
   is(notif._getAnonElt("detectedLanguage").value, "fr", "The detected language is displayed");
   // Change the language and click 'Translate'
   notif._getAnonElt("detectedLanguage").value = "ja";
   notif._getAnonElt("translate").click();
   is(notif.state, notif.translation.STATE_TRANSLATING, "the infobar is in the translating state");
   ok(!!notif.translation.translatedFrom, "Translation.translate has been called");
   is(notif.translation.translatedFrom, "ja", "from language correct");
   notif.close();
   info("Reopen to check the 'Not Now' button closes the notification.");
   notif = showTranslationUI("fr");
   let notificationBox = gBrowser.getNotificationBox();
   ok(!!notificationBox.getNotificationWithValue("translation"), "there's a 'translate' notification");
   notif._getAnonElt("notNow").click();
   ok(!notificationBox.getNotificationWithValue("translation"), "no 'translate' notification after clicking 'not now'");
   info("Check that clicking the url bar icon reopens the info bar");
   checkURLBarIcon();
   // Clicking the anchor element causes a 'showing' event to be sent
   // asynchronously to our callback that will then show the infobar.
   PopupNotifications.getNotification("translate").anchorElement.click();
   waitForCondition(() => !!notificationBox.getNotificationWithValue("translation"), () => {
     ok(!!notificationBox.getNotificationWithValue("translation"),
        "there's a 'translate' notification");
     aFinishCallback();
   }, "timeout waiting for the info bar to reappear");
 }