content-property-serialization.html

<!doctype html>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../../css-parser/resources/property-parsing-test.js"></script>
<script>
// Verifies that a css text serialization of the content property can be roundtripped.
assert_valid_value("content", "\" (' url(http://example.com/) ')\"");
</script>

chromium/third_party/blink/web_tests/fast/css/content-property-serialization.html