test_gamepad_connect_events_iframe.html

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<!-- Any copyright is dedicated to the Public Domain.

   - http://creativecommons.org/publicdomain/zero/1.0/ -->

<!-- bug 893785 - Test that sending a gamepadconnected event to a new window

     doesn't result in a gamepadconnected event being sent to existing

     windows that have already received it. -->

<!DOCTYPE HTML>

<html>

<head>

  <title>Test hidden frames</title>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<script type="text/javascript" src="mock_gamepad.js"></script>

<script class="testbody" type="text/javascript">

let ok = window.parent.ok;

let is = window.parent.is;

let SimpleTest = window.parent.SimpleTest;

let SpecialPowers = window.parent.SpecialPowers;

var gamepad_index;

async function pressButton() {

  await GamepadService.newButtonEvent(gamepad_index, 0, true, true);

  await GamepadService.newButtonEvent(gamepad_index, 0, false, false);

 // Add a gamepad

async function startTests() {

  window.addEventListener("gamepadbuttondown", function() {

    // Wait to ensure that all frames received the button press as well.

    SpecialPowers.executeSoon(tests[testNum++]);

});

  gamepad_index = await GamepadService.addGamepad("test gamepad", // id

                            GamepadService.standardMapping,

                            GamepadService.noHand,

                            4, // buttons

2,

0,

0,

0)

  await gamepad_connected();

var f1, f2;

async function gamepad_connected() {

  f1 = document.getElementById('f1');

  await pressButton();

var testNum = 0;

var tests = [

  test1,

  test2,

];

function test1() {

  is(f1.contentWindow.connectedEvents, 1, "right number of connection events in frame 1");

  // Now add another frame.

  f2 = document.createElement("iframe");

  f2.addEventListener("load", async () => {

    // When the frame is loaded, press a button again.

    await pressButton();

});

  f2.src = "gamepad_frame.html";

  document.body.appendChild(f2);

async function test2() {

  is(f1.contentWindow.connectedEvents, 1, "right number of connection events in frame 1");

  is(f2.contentWindow.connectedEvents, 1, "right number of connection events in frame 2");

  is(f1.contentWindow.idlConnected, 1, "right number of IDL connection events in frame 1");

  is(f2.contentWindow.idlConnected, 1, "right number of IDL connection events in frame 2");

  await GamepadService.removeGamepad(gamepad_index);

  SimpleTest.finish();

</script>

<iframe id="f1" src="gamepad_frame.html" onload="runGamepadTest(startTests)"></iframe>

</body>

</html>