selectorText-modification-restyle-001.html

<!doctype html>
<meta charset="utf-8">
<title>(Test #1) CSSOM - CSSStyleRule.selectorText Modification Restyle - Test #1</title>
<link rel="help" href="https://drafts.csswg.org/cssom/#dom-cssstylerule-selectortext">
<link rel="match" href="selectorText-modification-restyle-001-ref.html">

<style>
@namespace bogus url(http://example.com/bogus);

bogus|div {
  color: green;
}
</style>

<body>
<div>I should be green.</div>
<script>
// Remove the "bogus" namespace--now it should apply to the div above.
// We also expect to see a restyle.
document.querySelector("style").sheet.cssRules[1].selectorText = "div";
</script>
</body>

chromium/third_party/blink/web_tests/external/wpt/css/cssom/selectorText-modification-restyle-001.html