chromium/third_party/blink/web_tests/external/wpt/css/css-fonts/font-variant-alternates-03.html

<!DOCTYPE html>
<html lang="en">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>CSS Test:  font-variant-alternates: stylistic(); low level equivalence</title>
<link rel="author" title="Chris Lilley" href="[email protected]">
<link rel="match" href="font-variant-alternates-03-ref.html">
<link rel="help" href="https://www.w3.org/TR/css-fonts-4/#font-variant-alternates-prop">
<link rel="help" href="https://www.w3.org/TR/css-fonts-4/#font-feature-settings-prop">
<link rel="help" href="https://drafts.csswg.org/css-fonts/#font-feature-values">
<meta name="assert" content="Enables display of stylistic alternates (font specific, OpenType feature: salt &lt;feature-index&gt;)">
<style>
  @font-face {
    font-family: fwf;
    src: url(support/fonts/FontWithFancyFeatures.otf);
  }
  @font-feature-values fwf {
    @stylistic {
      foo: 1;
      bar: 2;
      baz: 3;
    }
  }
  .test {
	  font-family: fwf;
	  font-size: 2em;
	  line-height: 1.1;
	  font-variant-alternates: character-variant(doesnt-exist) styleset(doesnt-exist);
  }
  .high {
	 font-variant-alternates: stylistic(foo);
  }
  .low {
   font-feature-settings: "hist" off, "salt" 01, "ss01" off, "ss02" off, "ss03" off,
    "cv01" off, "cv02" off, "cv03" off,  "swsh" 00, "cswh" 00, "ornm" 00, "nalt" 00;
  }
</style>
<body>

<p>Test passes if the three lines below are identical, with one cross (✗), one check mark (✓) followed by eighteen crosses (✗). </p>
<section class="test">
  <p class="high">Xnophijklmqrstuvwxyz</p>
  <p class="low">Xnophijklmqrstuvwxyz</p>
  <p class="ref">BABBBBBBBBBBBBBBBBBB</p>
</section>