test_smilRestart.xhtml

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

<head>

  <title>Test for SMIL Restart Behavior </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="svg" xmlns="http://www.w3.org/2000/svg" width="120px" height="120px"

     onload="this.pauseAnimations()">

  <!-- These 3 circles only differ in their animation's "restart" value -->

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

    <animate attributeName="cx" from="20" to="100" begin="1s" dur="4s"

             restart="always" id="always" attributeType="XML"/>

  </circle>

  <circle cx="20" cy="60" r="15" fill="blue">

    <animate attributeName="cx" from="20" to="100" begin="1s" dur="4s"

             restart="whenNotActive" id="whenNotActive" attributeType="XML"/>

  </circle>

  <circle cx="20" cy="100" r="15" fill="blue">

    <animate attributeName="cx" from="20" to="100" begin="1s" dur="4s"

             restart="never" id="never" attributeType="XML"/>

  </circle>

</svg>

</div>

<pre id="test">

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

<![CDATA[

/** Test for SMIL Restart Behavior  **/

/* Global Variables */

var svg = document.getElementById("svg");

var always = document.getElementById("always");

var whenNotActive = document.getElementById("whenNotActive");

var never = document.getElementById("never");

SimpleTest.waitForExplicitFinish();

function tryRestart(elem, state, expected) {

  var restartTime = svg.getCurrentTime();

  elem.beginElement();

  var restart = false;

  try {

    restart = (elem.getStartTime() === restartTime);

  } catch (e) {

    if (e.name != "InvalidStateError" ||

        e.code != DOMException.INVALID_STATE_ERR)

      throw e;

    restart = false;

  if (expected) {

    var msg = elem.id + " can't restart in " + state + " state";

    ok(restart, msg);

  } else {

    var msg = elem.id + " can restart in " + state + " state";

    ok(!restart, msg);

function main() {

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

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

  // At first everything should be starting at 1s

  is(always.getStartTime(), 1);

  is(whenNotActive.getStartTime(), 1);

  is(never.getStartTime(), 1);

  // Now try to restart everything early, should be allowed by all

  tryRestart(always, "waiting", true);

  tryRestart(whenNotActive, "waiting", true);

  tryRestart(never, "waiting", true);

  // Now skip to half-way

  var newTime = always.getStartTime() + 0.5 * always.getSimpleDuration();

  svg.setCurrentTime(newTime);

  // Only 'always' should be able to be restarted

  tryRestart(always, "active", true);

  tryRestart(whenNotActive, "active", false);

  tryRestart(never, "active", false);

  // Now skip to the end

  newTime = always.getStartTime() + always.getSimpleDuration() + 1;

  svg.setCurrentTime(newTime);

  // All animations have finished, so 'always' and 'whenNotActive' should be

  // able to be restarted

  tryRestart(always, "postactive", true);

  tryRestart(whenNotActive, "postactive", true);

  tryRestart(never, "postactive", false);

  SimpleTest.finish();

window.addEventListener("load", main);

]]>

</script>

</pre>

</body>

</html>