text-decoration-serialization.tentative.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-text-decor/text-decoration-serialization.tentative.html - WPT Dashboard Interop Dashboard

<!DOCTYPE HTML>

<title>text-decoration shorthand serialization</title>

<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-decoration-property">

<link rel="help" href="https://drafts.csswg.org/cssom/#serialize-a-css-declaration-block">

<script type="text/javascript" src="/resources/testharness.js"></script>

<script type="text/javascript" src="/resources/testharnessreport.js"></script>

<div style="text-decoration: underline"></div>

<script>

test(() => {

  const style = getComputedStyle(document.querySelector('div'));

  const currentColor = "rgb(0, 0, 0)"; // The default color value is black.

  // The default computed value of text-decoration-color is depended on the

  // current color value, and it is an rgb() value, instead of `currentcolor`.

  // This is an ambiguous part in the spec, anyway.

  assert_equals(style.getPropertyValue("text-decoration"),

                "underline " + currentColor);

});

</script>