chromium/third_party/blink/web_tests/external/wpt/css/css-fonts/font-face-weight-auto-static-ref.html

<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8"/>
<title>CSS Test: Support for font-weight:auto in @font-face</title>
<style>
    @font-face {
        font-family: "Lato";
        src: url('support/fonts/Lato-Medium.ttf') format('truetype');
        font-display: swap;
        font-weight: normal;
    }
    .test {
        font-family: "Lato";
        font-size: 3em;
        font-weight: bold;
    }
</style>

<p class="test">text</p>