gecko-dev/dom/svg/test/test_text_dirty.html

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<!DOCTYPE html>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=886230
-->
<head>
<title>Test for Bug 886230</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<style type="text/css">
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=886230">Mozilla Bug 886230</a>
<p id="display">
<svg>
<mask id="m"><text id="t">x</text></mask>
<rect width="600" height="400" mask="url(#m)"/>
</svg>
</p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
async function runTest() {
var svgText = document.getElementById("t");
// Dirty the frames.
document.getElementById("display").style.width = "700px";
svgText.firstChild.remove();
// Paint without flushing layout. If the test fails, we'll trigger
// an assertion.
await SpecialPowers.snapshotWindowWithOptions(window, undefined, undefined, { DRAWWINDOW_DO_NOT_FLUSH: true });
ok(true);
SimpleTest.finish();
}
window.addEventListener("load", runTest);
SimpleTest.waitForExplicitFinish();
</script>
</pre>
</body>
</html>