test_smilCrossContainer.xhtml

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<?xml version="1.0" encoding="UTF-8" ?>

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

  <title>Test for moving animations between time containers</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

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

</head>

<body>

<p id="display"></p>

<div id="content" style="display: none">

<svg id="svga" xmlns="http://www.w3.org/2000/svg" width="120px" height="120px"

     onload="this.pauseAnimations()">

  <circle cx="-20" cy="20" r="15" fill="blue" id="circlea"/>

</svg>

<svg id="svgb" xmlns="http://www.w3.org/2000/svg" width="120px" height="120px"

     onload="this.pauseAnimations()">

  <circle cx="-20" cy="20" r="15" fill="blue" id="circleb">

    <set attributeName="cy" to="120" begin="4s" dur="1s" id="syncb"/>

  </circle>

</svg>

</div>

<pre id="test">

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

<![CDATA[

/** Test for moving animations between time containers **/

SimpleTest.waitForExplicitFinish();

function main() {

  var svga = getElement("svga");

  ok(svga.animationsPaused(), "should be paused by <svg> load handler");

  is(svga.getCurrentTime(), 0, "should be paused at 0 in <svg> load handler");

  svga.setCurrentTime(1);

  var svgb = getElement("svgb");

  ok(svgb.animationsPaused(), "should be paused by <svg> load handler");

  is(svgb.getCurrentTime(), 0, "should be paused at 0 in <svg> load handler");

  svgb.setCurrentTime(1);

  // Create animation and check initial state

  var anim = createAnim();

  ok(noStart(anim), "Animation has start time before attaching to document");

  // Attach animation to first container

  var circlea = getElement("circlea");

  var circleb = getElement("circleb");

  circlea.appendChild(anim);

  // Check state after attaching

  is(anim.getStartTime(), 2,

    "Unexpected start time after attaching animation to target");

  is(circlea.cx.animVal.value, -20,

    "Unexpected animated value for yet-to-start animation");

  is(circleb.cx.animVal.value, -20,

    "Unexpected animated value for unanimated target");

  // Move animation from first container to second

  circleb.appendChild(anim);

  // Advance first container and check animation has no effect

  svga.setCurrentTime(2);

  is(anim.getStartTime(), 2,

    "Unexpected start time after moving animation");

  is(circlea.cx.animVal.value, -20,

    "Unexpected animated value for non-longer-animated target");

  is(circleb.cx.animVal.value, -20,

    "Unexpected animated value for now yet-to-start animation");

  // Advance second container and check the animation only affects it

  svgb.setCurrentTime(2);

  is(anim.getStartTime(), 2, "Start time changed after time container seek");

  is(circlea.cx.animVal.value, -20,

    "Unanimated target changed after seek on other container");

  is(circleb.cx.animVal.value, 100, "Animated target not animated after seek");

  // Remove animation so that it belongs to no container and check that

  // advancing the second container to the next milestone doesn't cause a crash

  // (when the animation controller goes to run the next milestone sample).

  anim.remove();

  svgb.setCurrentTime(3);

  // Do likewise with syncbase relationships

  // Create the syncbase relationship

  anim.setAttribute('begin', 'syncb.begin');

  // Attach to second time container (where t=3s)

  circleb.appendChild(anim);

  is(anim.getStartTime(), 4,

    "Unexpected start time for cross-time container syncbase dependency");

  // Move to first time container (where t=1s).

  // Because we're dealing with different time containers and both are paused,

  // future times are effectively unresolved.

  circlea.appendChild(anim);

  ok(noStart(anim), "Unexpected start time for paused time container");

  SimpleTest.finish();

function createAnim() {

  const svgns="http://www.w3.org/2000/svg";

  var anim = document.createElementNS(svgns,'set');

  anim.setAttribute('attributeName','cx');

  anim.setAttribute('to','100');

  anim.setAttribute('begin','2s');

  anim.setAttribute('dur','1s');

  return anim;

function noStart(elem) {

  var exceptionCaught = false;

  try {

    elem.getStartTime();

  } catch(e) {

    exceptionCaught = true;

    is (e.name, "InvalidStateError",

        "Unexpected exception from getStartTime.");

    is (e.code, DOMException.INVALID_STATE_ERR,

        "Unexpected exception code from getStartTime");

  return exceptionCaught;

window.addEventListener("load", main);

]]>

</script>

</pre>

</body>

</html>