dom/tests/browser/browser_pointerlock_sidebar.js

   1 /**
   2  * Any copyright is dedicated to the Public Domain.
   3  * http://creativecommons.org/publicdomain/zero/1.0/
   4  */
   5
   6 "use strict";
   7
   8 const TEST_URL =
   9   "data:text/html,<body><div style='width: 100px; height: 100px; background-color: red;'></div></body>";
  10
  11 function requestPointerLockRemote(aRemote) {
  12   return SpecialPowers.spawn(aRemote, [], function () {
  13     return new Promise(resolve => {
  14       content.document.addEventListener(
  15         "pointerlockchange",
  16         _e => {
  17           info(`Received pointerlockchange event`);
  18           resolve();
  19         },
  20         { once: true }
  21       );
  22
  23       SpecialPowers.wrap(content.document).notifyUserGestureActivation();
  24       content.document.body.requestPointerLock();
  25     });
  26   });
  27 }
  28
  29 function exitPointerLockRemote(aRemote) {
  30   return SpecialPowers.spawn(aRemote, [], function () {
  31     return new Promise(resolve => {
  32       if (!content.document.pointerLockElement) {
  33         resolve();
  34         return;
  35       }
  36
  37       content.document.addEventListener(
  38         "pointerlockchange",
  39         _e => {
  40           info(`Received pointerlockchange event`);
  41           resolve();
  42         },
  43         { once: true }
  44       );
  45       content.document.exitPointerLock();
  46     });
  47   });
  48 }
  49
  50 function isPointerLockedRemote(aRemote) {
  51   return SpecialPowers.spawn(aRemote, [], function () {
  52     return !!content.document.pointerLockElement;
  53   });
  54 }
  55
  56 add_task(async function test_pointerlock_close_sidebar() {
  57   info("Open new browser window");
  58   const win = await BrowserTestUtils.openNewBrowserWindow();
  59   const tab = await BrowserTestUtils.openNewForegroundTab(
  60     win.gBrowser,
  61     TEST_URL
  62   );
  63
  64   info("Open sidebar");
  65   const sidebar = win.document.getElementById("sidebar");
  66   let loadPromise = BrowserTestUtils.waitForEvent(sidebar, "load", true);
  67   await win.SidebarController.show("viewBookmarksSidebar");
  68   await loadPromise;
  69
  70   info("Switch focus back to tab");
  71   const browser = tab.linkedBrowser;
  72   await SimpleTest.promiseFocus(browser);
  73
  74   info("Request PointerLock");
  75   await requestPointerLockRemote(browser);
  76
  77   info("Close sidebar");
  78   win.SidebarController.hide();
  79   await new Promise(resolve => SimpleTest.executeSoon(resolve));
  80   ok(await isPointerLockedRemote(browser), "Pointer should still be locked");
  81
  82   info("Exit PointerLock");
  83   await exitPointerLockRemote(browser);
  84
  85   // Close opened window
  86   info("Close new browser window");
  87   await BrowserTestUtils.closeWindow(win);
  88 });