tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_browser_toolbox_l10n_buttons.js (3246B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 // There are shutdown issues for which multiple rejections are left uncaught.
      5 // See bug 1018184 for resolving these issues.
      6 const { PromiseTestUtils } = ChromeUtils.importESModule(
      7  "resource://testing-common/PromiseTestUtils.sys.mjs"
      8 );
      9 PromiseTestUtils.allowMatchingRejectionsGlobally(/File closed/);
     10 
     11 // On debug test machine, it takes about 50s to run the test.
     12 requestLongerTimeout(4);
     13 
     14 /**
     15 * In the browser toolbox there are options to switch the language to the "bidi" and
     16 * "accented" languages. These are useful for making sure the browser is correctly
     17 * localized. This test opens the browser toolbox, and checks that these buttons
     18 * work.
     19 */
     20 add_task(async function () {
     21  const ToolboxTask = await initBrowserToolboxTask();
     22  await ToolboxTask.importFunctions({ waitUntil, clickMeatballItem });
     23 
     24  is(getPseudoLocale(), "", "Starts out as empty");
     25 
     26  await ToolboxTask.spawn(null, () => clickMeatballItem("accented"));
     27  is(getPseudoLocale(), "accented", "Enabled the accented pseudo-locale");
     28 
     29  await ToolboxTask.spawn(null, () => clickMeatballItem("accented"));
     30  is(getPseudoLocale(), "", "Disabled the accented pseudo-locale.");
     31 
     32  await ToolboxTask.spawn(null, () => clickMeatballItem("bidi"));
     33  is(getPseudoLocale(), "bidi", "Enabled the bidi pseudo-locale.");
     34 
     35  await ToolboxTask.spawn(null, () => clickMeatballItem("bidi"));
     36  is(getPseudoLocale(), "", "Disabled the bidi pseudo-locale.");
     37 
     38  await ToolboxTask.spawn(null, () => clickMeatballItem("bidi"));
     39  is(getPseudoLocale(), "bidi", "Enabled the bidi before closing.");
     40 
     41  await ToolboxTask.destroy();
     42 
     43  is(getPseudoLocale(), "", "After closing the pseudo-locale is disabled.");
     44 });
     45 
     46 /**
     47 * Return the pseudo-locale preference of the debuggee browser (not the browser toolbox).
     48 *
     49 * Another option for this test would be to test the text and layout of the
     50 * browser directly, but this could be brittle. Checking the preference will
     51 * hopefully provide adequate coverage.
     52 */
     53 function getPseudoLocale() {
     54  return Services.prefs.getCharPref("intl.l10n.pseudo");
     55 }
     56 
     57 /**
     58 * This function is a ToolboxTask and is cloned into the toolbox context. It opens the
     59 * "meatball menu" in the browser toolbox, clicks one of the pseudo-locale
     60 * options, and finally returns the pseudo-locale preference from the target browser.
     61 *
     62 * @param {"accented" | "bidi"} type
     63 */
     64 async function clickMeatballItem(type) {
     65  /* global gToolbox */
     66 
     67  const onPopupShown = new Promise(resolve => {
     68    gToolbox.doc.addEventListener("popupshown", resolve, { once: true });
     69  });
     70  dump(`Opening the meatball menu in the browser toolbox.\n`);
     71  gToolbox.doc.getElementById("toolbox-meatball-menu-button").click();
     72  await onPopupShown;
     73 
     74  const menuItem = gToolbox.doc.getElementById(
     75    "toolbox-meatball-menu-pseudo-locale-" + type
     76  );
     77  dump(`Clicking the meatball menu item: "${type}".\n`);
     78  const checked = menuItem.getAttribute("aria-checked");
     79  menuItem.click();
     80 
     81  dump(
     82    "Wait for the new setting to be applied by waiting for the UI to be updated after the action is done\n"
     83  );
     84  await waitUntil(() => menuItem.getAttribute("aria-checked") != checked);
     85 }