Blitz - WPT: contain-paint-005.html

wpt / css / css-contain / contain-paint-005.html

<!doctype html>
<html lang=en>
  <meta charset=utf-8>
  <title>CSS-contain test: paint containment on ruby-base</title>
  <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net">
  <meta name=flags content="">
  <meta name=assert content="paint containment does not apply to ruby-base">
  <link rel="match" href="../reference/pass_if_pass_below.html">
  <link rel=help href="https://drafts.csswg.org/css-contain-1/#containment-paint">

<style>
rb {
  contain: paint;
  display: ruby-base;
  width: 0; /* Because if the test fails, this may get blockified, and which could make wide enough to hold the PASS */
}
rb::after {
  content: "PASS";
  position: absolute;
}
</style>

<p>Test passes if there is the word "PASS" below.</p>
<div><ruby><rb></rb></ruby></div>

/css/reference/pass_if_pass_below.html

<!doctype html>
<html>
<head>
   <title>Reference rendering - passes if there is the word "PASS" below</title>
   <link rel="author" title="Opera" href="https://www.opera.com/">
</head>
<body>
   <p>Test passes if there is the word "PASS" below.</p>
   <div>PASS</div>
</body>
</html>