tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_multiplePrompts.js (2803B)

      1 "use strict";
      2 
      3 /**
      4 * Goes through a stacked series of dialogs  and ensures that
      5 * the oldest one is front-most and has the right type. It
      6 * then closes the oldest to newest dialog.
      7 *
      8 * @param {Element} tab The <tab> that has had content dialogs opened
      9 * for it.
     10 * @param {number} promptCount How many dialogs we expected to have been
     11 * opened.
     12 *
     13 * @returns {Promise<void>}
     14 *   Resolves once the dialogs have all been closed.
     15 */
     16 async function closeDialogs(tab, dialogCount) {
     17  let dialogElementsCount = dialogCount;
     18  let dialogs =
     19    tab.linkedBrowser.tabDialogBox.getContentDialogManager().dialogs;
     20 
     21  is(
     22    dialogs.length,
     23    dialogElementsCount,
     24    "There should be " + dialogElementsCount + " dialog(s)."
     25  );
     26 
     27  let i = dialogElementsCount - 1;
     28  for (let dialog of dialogs) {
     29    dialog.focus(true);
     30    await dialog._dialogReady;
     31 
     32    let dialogWindow = dialog.frameContentWindow;
     33    let expectedType = ["alert", "prompt", "confirm"][i % 3];
     34 
     35    is(
     36      dialogWindow.Dialog.args.text,
     37      expectedType + " countdown #" + i,
     38      "The #" + i + " alert should be labelled as such."
     39    );
     40    i--;
     41 
     42    dialogWindow.Dialog.ui.button0.click();
     43 
     44    // The click is handled async; wait for an event loop turn for that to
     45    // happen.
     46    await new Promise(function (resolve) {
     47      Services.tm.dispatchToMainThread(resolve);
     48    });
     49  }
     50 
     51  dialogs = tab.linkedBrowser.tabDialogBox.getContentDialogManager().dialogs;
     52  is(dialogs.length, 0, "Dialogs should all be dismissed.");
     53 }
     54 
     55 /*
     56 * This test triggers multiple alerts on one single tab, because it"s possible
     57 * for web content to do so. The behavior is described in bug 1266353.
     58 *
     59 * We assert the presentation of the multiple alerts, ensuring we show only
     60 * the oldest one.
     61 */
     62 add_task(async function () {
     63  const PROMPTCOUNT = 9;
     64 
     65  let unopenedPromptCount = PROMPTCOUNT;
     66 
     67  let tab = await BrowserTestUtils.openNewForegroundTab(
     68    gBrowser,
     69    // eslint-disable-next-line @microsoft/sdl/no-insecure-url
     70    "http://example.com",
     71    true
     72  );
     73  info("Tab loaded");
     74 
     75  let promptsOpenedPromise = BrowserTestUtils.waitForEvent(
     76    tab.linkedBrowser,
     77    "DOMWillOpenModalDialog",
     78    false,
     79    () => {
     80      unopenedPromptCount--;
     81      return unopenedPromptCount == 0;
     82    }
     83  );
     84 
     85  await SpecialPowers.spawn(tab.linkedBrowser, [PROMPTCOUNT], maxPrompts => {
     86    var i = maxPrompts;
     87    let fns = ["alert", "prompt", "confirm"];
     88    function openDialog() {
     89      i--;
     90      if (i) {
     91        SpecialPowers.Services.tm.dispatchToMainThread(openDialog);
     92      }
     93      content[fns[i % 3]](fns[i % 3] + " countdown #" + i);
     94    }
     95    SpecialPowers.Services.tm.dispatchToMainThread(openDialog);
     96  });
     97 
     98  await promptsOpenedPromise;
     99 
    100  await closeDialogs(tab, PROMPTCOUNT);
    101 
    102  BrowserTestUtils.removeTab(tab);
    103 });