ruby-overhang-spaces-non-bmp-001.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-ruby/ruby-overhang-spaces-non-bmp-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="UTF-8">

<title>Tests for ruby-overhang: spaces adjacent to non-BMP characters</title>

<link rel="help" href="https://drafts.csswg.org/css-ruby-1/#ruby-overhang">

<link rel="match" href="ruby-overhang-spaces-non-bmp-001-ref.html">

<meta name="assert" content="With 'ruby-overhang: spaces', space traversal and measurement correctly handle surrogate pairs (non-BMP characters).">

<style>

ruby {

    ruby-overhang: spaces;

    ruby-align: center;

div {

    font-size: 20px;

    border-left: 5px solid;

    border-right: 5px solid;

    width: max-content;

    margin-bottom: 10px;

.test { border-color: orange; }

.measure { border-color: blue; }

</style>

<body lang="ja">

<p>Test passes if orange and blue lines are aligned.

<div class="test">🍊　<ruby>あ<rt>ああああああああああ</rt></ruby>　🍊</div>

<div class="measure">🍊<ruby>　　あ　　<rt>ああああああああああ</ruby>🍊</div>

</body>