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<?xml version="1.0" encoding="UTF-8" ?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Test for adding and removing animations from a time container</title>
<script type="text/javascript" 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()">
<circle cx="-20" cy="20" r="15" fill="blue" id="circle">
<set attributeName="cy" to="120" begin="0s; 2s" dur="1s" id="b"/>
</circle>
</svg>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
<![CDATA[
/** Test for adding and removing animations from a time container **/
SimpleTest.waitForExplicitFinish();
function main() {
var svg = getElement("svg");
ok(svg.animationsPaused(), "should be paused by <svg> load handler");
is(svg.getCurrentTime(), 0, "should be paused at 0 in <svg> load handler");
// Create animation and check initial state
var anim = createAnim();
anim.setAttribute('begin','b.begin+2s; 6s');
ok(noStart(anim), "Animation has start time before attaching to document.");
// Attach animation to container
var circle = getElement("circle");
circle.appendChild(anim);
// Check state after attaching
is(anim.getStartTime(), 2);
// Unbind from tree -- the syncbase instance time(s) should become unresolved
// but the offset time should remain
anim.parentNode.removeChild(anim);
is(anim.getStartTime(), 6);
// Rebind and check everything is re-resolved
circle.appendChild(anim);
is(anim.getStartTime(), 2);
// Advance document time to t=1s
// Now the current interval for b is 2s-3s but the current interval for anim
// is still 2s-2.5s based on b's previous interval
svg.setCurrentTime(1);
is(anim.getStartTime(), 2);
// Unbind
anim.parentNode.removeChild(anim);
is(anim.getStartTime(), 6);
// Rebind
// At this point only the current interval will be re-added to anim (this is
// for consistency since old intervals may or may not have been filtered).
// Therefore the start time should be 4s instead of 2s.
circle.appendChild(anim);
is(anim.getStartTime(), 4);
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('dur','0.5s');
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, false);
]]>
</script>
</pre>
</body>
</html>
|
