tor-browser

browser_languages_subdialog.js (6637B)

---

add_task(async function () {
 await openPreferencesViaOpenPreferencesAPI("general", { leaveOpen: true });
 const contentDocument = gBrowser.contentDocument;
 let dialogOverlay = content.gSubDialog._preloadDialog._overlay;

 async function languagesSubdialogOpened() {
   const promiseSubDialogLoaded = promiseLoadSubDialog(
     "chrome://browser/content/preferences/dialogs/languages.xhtml"
   );
   contentDocument.getElementById("chooseLanguage").click();
   const win = await promiseSubDialogLoaded;
   dialogOverlay = content.gSubDialog._topDialog._overlay;
   ok(!BrowserTestUtils.isHidden(dialogOverlay), "The dialog is visible.");
   return win;
 }

 function acceptLanguagesSubdialog(win) {
   const button = win.document.querySelector("dialog").getButton("accept");
   button.doCommand();
 }

 function cancelLanguagesSubdialog(win) {
   const button = win.document.querySelector("dialog").getButton("cancel");
   button.doCommand();
 }

 ok(BrowserTestUtils.isHidden(dialogOverlay), "The dialog is invisible.");
 let win = await languagesSubdialogOpened();
 ok(
   win.document.getElementById("spoofEnglish").hidden,
   "The 'Request English' checkbox is hidden."
 );
 acceptLanguagesSubdialog(win);
 ok(BrowserTestUtils.isHidden(dialogOverlay), "The dialog is invisible.");

 await SpecialPowers.pushPrefEnv({
   set: [["intl.accept_languages", "en-US,en-XX,foo"]],
 });
 win = await languagesSubdialogOpened();
 let activeLanguages = win.document.getElementById("activeLanguages").children;
 Assert.equal(
   activeLanguages[0].id,
   "en-us",
   "The ID for 'en-US' locale code is correctly set."
 );
 Assert.equal(
   activeLanguages[0].firstChild.value,
   "English (United States) [en-us]",
   "The name for known 'en-US' locale code is correctly resolved."
 );
 Assert.equal(
   activeLanguages[1].id,
   "en-xx",
   "The ID for 'en-XX' locale code is correctly set."
 );
 Assert.equal(
   activeLanguages[1].firstChild.value,
   "English [en-xx]",
   "The name for unknown 'en-XX' locale code is resolved using 'en'."
 );
 Assert.equal(
   activeLanguages[2].firstChild.value,
   " [foo]",
   "The name for unknown 'foo' locale code is empty."
 );
 acceptLanguagesSubdialog(win);
 await SpecialPowers.popPrefEnv();

 await SpecialPowers.pushPrefEnv({
   set: [
     ["privacy.resistFingerprinting", true],
     ["privacy.spoof_english", 0],
   ],
 });

 win = await languagesSubdialogOpened();
 ok(
   !win.document.getElementById("spoofEnglish").hidden,
   "The 'Request English' checkbox isn't hidden."
 );
 ok(
   !win.document.getElementById("spoofEnglish").checked,
   "The 'Request English' checkbox isn't checked."
 );
 is(
   win.Preferences.get("privacy.spoof_english").value,
   0,
   "The privacy.spoof_english pref is set to 0."
 );

 win.document.getElementById("spoofEnglish").checked = true;
 win.document.getElementById("spoofEnglish").doCommand();
 ok(
   win.document.getElementById("spoofEnglish").checked,
   "The 'Request English' checkbox is checked."
 );
 is(
   win.Preferences.get("privacy.spoof_english").value,
   2,
   "The privacy.spoof_english pref is set to 2."
 );
 acceptLanguagesSubdialog(win);

 win = await languagesSubdialogOpened();
 ok(
   !win.document.getElementById("spoofEnglish").hidden,
   "The 'Request English' checkbox isn't hidden."
 );
 ok(
   win.document.getElementById("spoofEnglish").checked,
   "The 'Request English' checkbox is checked."
 );
 is(
   win.Preferences.get("privacy.spoof_english").value,
   2,
   "The privacy.spoof_english pref is set to 2."
 );

 win.document.getElementById("spoofEnglish").checked = false;
 win.document.getElementById("spoofEnglish").doCommand();
 ok(
   !win.document.getElementById("spoofEnglish").checked,
   "The 'Request English' checkbox isn't checked."
 );
 is(
   win.Preferences.get("privacy.spoof_english").value,
   1,
   "The privacy.spoof_english pref is set to 1."
 );
 acceptLanguagesSubdialog(win);

 win = await languagesSubdialogOpened();
 ok(
   !win.document.getElementById("spoofEnglish").hidden,
   "The 'Request English' checkbox isn't hidden."
 );
 ok(
   !win.document.getElementById("spoofEnglish").checked,
   "The 'Request English' checkbox isn't checked."
 );
 is(
   win.Preferences.get("privacy.spoof_english").value,
   1,
   "The privacy.spoof_english pref is set to 1."
 );
 acceptLanguagesSubdialog(win);
 await SpecialPowers.popPrefEnv();

 await SpecialPowers.pushPrefEnv({
   set: [["intl.accept_languages", "en-US"]],
 });
 win = await languagesSubdialogOpened();
 is(
   win.document.getElementById("remove").disabled,
   false,
   "The Remove button is enabled when any language is selected on the list"
 );

 win.document.getElementById("remove").doCommand();
 is(
   win.Preferences.get("intl.accept_languages").value,
   "",
   "Accepted language has been removed from the preference"
 );
 is(
   win.document.getElementById("activeLanguages").itemCount,
   0,
   "Accepted languages list is empty"
 );
 ok(
   win.document.getElementById("remove").disabled,
   "The Remove button is disabled when there is no language on the list"
 );
 acceptLanguagesSubdialog(win);

 // Testing adding from the available languages list
 win = await languagesSubdialogOpened();
 ok(
   win.document.getElementById("addButton").disabled,
   "The Add button is disabled after opening the Languages dialog"
 );

 win.document.getElementById("availableLanguages").click();
 ok(
   win.document.getElementById("addButton").disabled,
   "The Add button is disabled after clicking on the available languages list"
 );

 let availableLanguages =
   win.document.getElementById("availableLanguages").menupopup;
 let target = availableLanguages.querySelector("#he");
 target.click();
 is(
   win.document.getElementById("addButton").disabled,
   false,
   "The Add button is enabled after selecting a language from the available languages list"
 );
 win.document.getElementById("addButton").click();
 activeLanguages = win.document.getElementById("activeLanguages").children;
 Assert.equal(
   activeLanguages[0].id,
   "he",
   "Hebrew language added as topmost item."
 );

 ok(
   win.document.getElementById("addButton").disabled,
   "The Add button is disabled after the selected language has been added"
 );
 is(
   win.document.getElementById("activeLanguages").children[0].id,
   "he",
   "Hebrew language added as topmost item."
 );

 cancelLanguagesSubdialog(win);

 gBrowser.removeCurrentTab();
});