chromium/third_party/blink/web_tests/external/wpt/css/css-fonts/font-face-unicode-range.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test: font-face unicode-range</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="help" href="http://www.w3.org/TR/css-fonts-3/#unicode-range-desc">
<meta name="assert" content="Check if the font-face unicode-range value impacts the content style">
<style>
  @font-face {
    font-family: IMPACT;
    src: url(support/fonts/LigatureSymbolsWithSpaces.woff);
    unicode-range: U+0041-0044;
  }
  @font-face {
    font-family: NOIMPACT;
    src: url(support/fonts/LigatureSymbolsWithSpaces.woff);
    unicode-range: U+0061-0064;
  }
  .impact {
    font-family: IMPACT;
  }
  .noimpact {
    font-family: NOIMPACT;
  }
</style>
<body>
  <p>Test passes if the letters size of two lines are different</p>
  <div class="impact">ABCDEFG</div>
  <div class="noimpact">ABCDEFG</div>
</body>