css/css-values/calc-in-font-feature-settings.html

<!doctype html>
<meta charset="utf-8">
<title>CSS Test: calc() function in font-feature-settings</title>
<link rel="author" title="Chris Nardi" href="mailto:cnardi@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-values/#funcdef-calc">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
    #test {
        font-feature-settings: "vert" calc(2);
    }
</style>
<div id="test"></div>
<script>
    const div = document.querySelector("#test");
    // Chrome serializes font-feature-settings with single quotes vs. double quotes
    // in other browsers, but that's not the issue being tested.
    const expected = ["'vert' 2", "\"vert\" 2"];
    test(function() {
        assert_in_array(getComputedStyle(div).fontFeatureSettings, expected);
    }, "calc() in font-feature-settings");
</script>