browser_backButtonFitts.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/publicdomain/zero/1.0/

*/

add_task(async function () {

  let firstLocation =

    // eslint-disable-next-line @microsoft/sdl/no-insecure-url

    "http://example.org/browser/browser/base/content/test/general/dummy_page.html";

  await BrowserTestUtils.openNewForegroundTab(gBrowser, firstLocation);

  await ContentTask.spawn(gBrowser.selectedBrowser, {}, async function () {

    // Push the state before maximizing the window and clicking below.

    content.history.pushState("page2", "page2", "page2");

});

  window.maximize();

  // Find where the nav-bar is vertically.

  var navBar = document.getElementById("nav-bar");

  var boundingRect = navBar.getBoundingClientRect();

  var yPixel = boundingRect.top + Math.floor(boundingRect.height / 2);

  var xPixel = 0; // Use the first pixel of the screen since it is maximized.

  let popStatePromise = BrowserTestUtils.waitForContentEvent(

    gBrowser.selectedBrowser,

    "popstate",

    true

);

  EventUtils.synthesizeMouseAtPoint(xPixel, yPixel, {}, window);

  await popStatePromise;

is(

    gBrowser.selectedBrowser.currentURI.spec,

    firstLocation,

    "Clicking the first pixel should have navigated back."

);

  window.restore();

  gBrowser.removeCurrentTab();

});