test_gamepad_iframe.html

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

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

<!DOCTYPE HTML>

<html>

<head>

  <title>Test gamepad</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;

// This should be held for the entire time the testing API is being used to

// ensure monitoring has been started and that a single GamepadPlatformService

// instance is used for the entire test

var GamepadsKungFuDeathGrip = navigator.getGamepads();

// Due to gamepad being a polling API instead of event driven, test ordering

// ends up being a little weird in order to deal with e10s. Calls to

// GamepadService are async across processes, so we'll need to make sure

// we account for timing before checking values.

window.addEventListener("gamepadconnected", connecthandler);

var index;

var testNum = 0;

window.addEventListener("gamepadbuttondown", () => {

  SpecialPowers.executeSoon(buttontest1);

});

window.addEventListener("gamepadbuttonup", () => {

  SpecialPowers.executeSoon(buttontest2);

});

runGamepadTest(startTest);

async function startTest() {

  // Add a gamepad

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

                     GamepadService.standardMapping,

                     GamepadService.noHand,

4,

2,

0,

0,

0);

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

function connecthandler(e) {

  ok(e.gamepad.timestamp <= performance.now(),

     "gamepad.timestamp should less than or equal to performance.now()");

  is(e.gamepad.index, 0, "correct gamepad index");

  is(e.gamepad.id, "test gamepad", "correct gamepad name");

  is(e.gamepad.mapping, "standard", "standard mapping");

  is(e.gamepad.buttons.length, 4, "correct number of buttons");

  is(e.gamepad.axes.length, 2, "correct number of axes");

async function buttontest1() {

  var gamepads = navigator.getGamepads();

  is(gamepads[0].buttons[0].pressed, true, "gamepad button should register as pressed");

  is(gamepads[0].buttons[0].touched, true, "gamepad button should register as touched");

  await GamepadService.newButtonValueEvent(index, 1, true, true, 0.5);

async function buttontest2() {

  var gamepads = navigator.getGamepads();

  is(gamepads[0].buttons[1].pressed, true, "gamepad button should register as pressed");

  is(gamepads[0].buttons[1].touched, true, "gamepad button should register as touched");

  is(gamepads[0].buttons[1].value, 0.5, "gamepad button value should be 0.5");

  await GamepadService.removeGamepad(index);

  SimpleTest.finish();

</script>

</body>

</html>