Blitz - WPT: line-breaking-ic-001.html

wpt / css / css-text / line-breaking / line-breaking-ic-001.html

/css/css-text/line-breaking/line-breaking-ic-001.html

<!doctype html>
<html>
<meta charset="utf-8">
<title>CSS Text — line breaking at element boundary with ideographic caracters 1</title>
<meta name=assert content="For soft wrap opportunities defined by the boundary between two characters, the white-space property on nearest common ancestor of the two characters controls breaking.">
<link rel=help href="https://www.w3.org/TR/css-text-3/#line-break-details">
<link rel=match href="reference/line-breaking-ic-001-ref.html">
<link rel=author title="Florian Rivoal" href="http://florian.rivoal.net">
<style>
div {
    color: green;
    background: green;
    line-height: 1em;
    width: 1em;
    white-space: normal;
    font-size: 20px;
}
span {
    white-space: pre;
}
.container {
    position: relative;
}
.fail {
    color: red;
    background: red;
    position: absolute;
    left: 0;
    top: 1em;
    z-index: -1;
}
</style>
<body>
    <p>There should be a green rectangle and no red.</p>
    <div class=container>
        <div><span>口</span>口</div>
        <div class=fail>口</div>
    <div>
</body>
</html>

/css/css-text/line-breaking/reference/line-breaking-ic-001-ref.html

<!doctype html>
<html>
<meta charset="utf-8">
<title>Reference File for line breaking tests using ideographic caracters</title>
<link rel=author title="Florian Rivoal" href="http://florian.rivoal.net">
<!--
  As 口 is as a CJK ideograph, its advance is expected to be 1em,
  and as both background and color are green
  this file should typically render identically to line-breaking-001-ref.
  However, depending on the particular font available,
  the glyph could be missing or sized differently.

  Also, there may be and anti-aliasing / font rendering differences between
  a 1em × 1em green background (this file)
  and a 1em × 1em green glyph from the Ahem font (line-breaking-001-ref).

  Therefore, as both files are only likely, not certain, to render identically,
  we need both.
-->
<style>
div {
    color: green;
    background :green;
    line-height: 1em;
    width: 1em;
    font-size: 20px;
}
</style>
<body>
    <p>There should be a green rectangle and no red.</p>
    <div>口<br>口</div>
</body>
</html>