gecko-dev/dom/svg/test/test_bbox-changes.xhtml

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1159053
-->
<head>
<title>Test that the results of getBBox update for changes</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display">
<svg xmlns="http://www.w3.org/2000/svg">
<rect id="rect1" x="10" y="10" width="10" height="10"/>
<rect id="rect2" x="30" y="10" width="10" height="10"/>
<g id="g">
<circle id="circle1" cx="60" cy="20" r="5"/>
<circle id="circle2" cx="120" cy="20" r="5"/>
</g>
</svg>
</p>
<div id="content" style="display: none"></div>
<pre id="test">
<script class="testbody" type="application/javascript">//<![CDATA[
SimpleTest.waitForExplicitFinish();
function init_and_run() {
SpecialPowers.pushPrefEnv({"set": [["svg.new-getBBox.enabled", true]]}, run);
}
function checkBBox(id, options, x, y, width, height, msg) {
var bbox = document.getElementById(id).getBBox(options);
is(bbox.x, x, id + ".getBBox().x" + msg);
is(bbox.y, y, id + ".getBBox().y" + msg);
is(bbox.width, width, id + ".getBBox().width" + msg);
is(bbox.height, height, id + ".getBBox().height" + msg);
}
function run()
{
// First call getBBox on 'rect1' with stroke included:
$("rect1").setAttribute("stroke", "black");
$("rect1").setAttribute("stroke-width", "10");
checkBBox("rect1", { fill:true, stroke:true }, 5, 5, 20, 20, " with stroke");
// Now remove the stroke from 'rect1' and check again:
$("rect1").removeAttribute("stroke");
$("rect1").removeAttribute("stroke-width");
checkBBox("rect1", { fill:true }, 10, 10, 10, 10, " after stroke removed");
// First call getBBox on 'rect2' without a stroke included:
checkBBox("rect2", { fill:true }, 30, 10, 10, 10, " with stroke");
// Now add a stroke to 'rect2' and check again:
$("rect2").setAttribute("stroke", "black");
$("rect2").setAttribute("stroke-width", "10");
checkBBox("rect2", { fill:true, stroke:true }, 25, 5, 20, 20, " with stroke");
// Check the initial result for getBBox on the group:
checkBBox("g", { fill:true }, 55, 15, 70, 10, " before child moves");
// Now move one of the circle children and check again:
$("circle2").setAttribute("cx", "110");
checkBBox("g", { fill:true }, 55, 15, 60, 10, " after child moves");
SimpleTest.finish();
}
window.addEventListener("load", init_and_run);
//]]></script>
</pre>
</body>
</html>