chromium/third_party/blink/web_tests/external/wpt/css/css-text/hyphens/hyphens-shaping-002.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Text level 3 Test: hyphenation and text-shaping</title>
<link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/">
<link rel="help" href="https://drafts.csswg.org/css-text-3/#word-break-shaping">
<link rel="help" href="https://www.w3.org/TR/css-text-3/#hyphens-property">
<link rel="mismatch" href="reference/hyphens-shaping-002-ref.html">
<meta name="assert" content="Checks that some kind of hyphen does get inserted in Uyghur. (Complement fo hyphens-shaping-001.html)">
<style>
  @font-face {
    font-family: 'csstest_noto';
    src: url('/fonts/noto/NotoNaskhArabic-regular.woff2') format('woff2');
  }
  /* The main text is invisible,
     but we want to give the UA a chance to use the right hyphen,
     which may be font dependent.
   */
  div {
    font-family: 'csstest_noto';
    font-size: 4em;
    hyphens: manual;
    margin: auto;
    width: 0;
  }
  #test { color: transparent; }
  span { color: black; }
</style>

<p>Test passes if there is something below:

<div dir=rtl lang=ug id=test>دامي<span>&shy;</span>دى</div>