dom/tests/mochitest/gamepad/test_gamepad_connect_events_iframe.html

   1 <!-- Any copyright is dedicated to the Public Domain.
   2    - http://creativecommons.org/publicdomain/zero/1.0/ -->
   3 <!-- bug 893785 - Test that sending a gamepadconnected event to a new window
   4      doesn't result in a gamepadconnected event being sent to existing
   5      windows that have already received it. -->
   6 <!DOCTYPE HTML>
   7 <html>
   8 <head>
   9   <title>Test hidden frames</title>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  11 </head>
  12 <body>
  13 <script type="text/javascript" src="mock_gamepad.js"></script>
  14 <script class="testbody" type="text/javascript">
  15 let ok = window.parent.ok;
  16 let is = window.parent.is;
  17 let SimpleTest = window.parent.SimpleTest;
  18 let SpecialPowers = window.parent.SpecialPowers;
  19
  20 var gamepad_index;
  21
  22 async function pressButton() {
  23   await GamepadService.newButtonEvent(gamepad_index, 0, true, true);
  24   await GamepadService.newButtonEvent(gamepad_index, 0, false, false);
  25 }
  26
  27  // Add a gamepad
  28 async function startTests() {
  29   window.addEventListener("gamepadbuttondown", function() {
  30     // Wait to ensure that all frames received the button press as well.
  31     SpecialPowers.executeSoon(tests[testNum++]);
  32   });
  33
  34   gamepad_index = await GamepadService.addGamepad("test gamepad", // id
  35                             GamepadService.standardMapping,
  36                             GamepadService.noHand,
  37                             4, // buttons
  38                             2,
  39                             0,
  40                             0,
  41                             0)
  42
  43   await gamepad_connected();
  44 }
  45
  46 var f1, f2;
  47 async function gamepad_connected() {
  48   f1 = document.getElementById('f1');
  49   await pressButton();
  50 }
  51
  52 var testNum = 0;
  53 var tests = [
  54   test1,
  55   test2,
  56 ];
  57
  58 function test1() {
  59   is(f1.contentWindow.connectedEvents, 1, "right number of connection events in frame 1");
  60
  61   // Now add another frame.
  62   f2 = document.createElement("iframe");
  63   f2.addEventListener("load", async () => {
  64     // When the frame is loaded, press a button again.
  65     await pressButton();
  66   });
  67   f2.src = "gamepad_frame.html";
  68   document.body.appendChild(f2);
  69 }
  70
  71 async function test2() {
  72   is(f1.contentWindow.connectedEvents, 1, "right number of connection events in frame 1");
  73   is(f2.contentWindow.connectedEvents, 1, "right number of connection events in frame 2");
  74   is(f1.contentWindow.idlConnected, 1, "right number of IDL connection events in frame 1");
  75   is(f2.contentWindow.idlConnected, 1, "right number of IDL connection events in frame 2");
  76   await GamepadService.removeGamepad(gamepad_index);
  77   SimpleTest.finish();
  78 }
  79
  80 </script>
  81 <iframe id="f1" src="gamepad_frame.html" onload="runGamepadTest(startTests)"></iframe>
  82 </body>
  83 </html>