Blitz - WPT: webkit-border-radius-valid.html

wpt / css / css-backgrounds / parsing / webkit-border-radius-valid.html

Data from commit:
a50cb89 wpt: run reference-named files which are themselves tests (#836) (2026-09-03)

Subtest	Status	Message
e.style['-webkit-border-radius'] = "initial" should set the property value	PASS
e.style['-webkit-border-radius'] = "inherit" should set the property value	PASS
e.style['-webkit-border-radius'] = "unset" should set the property value	PASS
e.style['-webkit-border-radius'] = "revert" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 5%" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 2% 3px" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 2% 3px 4%" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px / 2px" should set the property value	PASS
e.style['-webkit-border-radius'] = "5em / 1px 2% 3px 4%" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 2% / 3px 4px" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 2px 3em / 1px 2px 3%" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 2% / 2px 3em 4px 5em" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 2% 3px 4% / 5em" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 1px 1px 2% / 1px 2% 1px 2%" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 1px 1px 1px / 1px 1px 2% 1px" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 1px 2% 2%" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 2% 1px 1px" should set the property value	PASS
e.style['-webkit-border-radius'] = "1px 2% 2% 2% / 1px 2% 3px 2%" should set the property value	PASS
e.style['-webkit-border-top-left-radius'] = "10px" should set the property value	PASS
e.style['-webkit-border-top-right-radius'] = "20%" should set the property value	PASS
e.style['-webkit-border-bottom-right-radius'] = "30px 40%" should set the property value	PASS
e.style['-webkit-border-bottom-left-radius'] = "50% 60px" should set the property value	PASS
Serialize border-radius from -webkit-border-radius: 1px 2px	FAIL	value with type `object` is not iterable
Serialize -webkit-border-radius from border-radius: 1px 2px	FAIL	value with type `object` is not iterable

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/css/css-backgrounds/parsing/webkit-border-radius-valid.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Compatibility: parsing -webkit-border-radius with valid values</title>
<link rel="help" href="https://compat.spec.whatwg.org/#propdef--webkit-border-radius">
<link rel="help" href="https://github.com/whatwg/compat/issues/133">
<meta name="assert" content="-webkit-border-radius supports CSS Wide keywords and the full grammar '<length-percentage>{1,4} [ / <length-percentage>{1,4} ]?'.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
</head>
<body>
<div id="target"></div>
<script>
test_valid_value("-webkit-border-radius", "initial");
test_valid_value("-webkit-border-radius", "inherit");
test_valid_value("-webkit-border-radius", "unset");
test_valid_value("-webkit-border-radius", "revert");

test_valid_value("-webkit-border-radius", "1px");
test_valid_value("-webkit-border-radius", "1px 5%", ["1px 5%", "1px / 5%"]);
test_valid_value("-webkit-border-radius", "1px 2% 3px");
test_valid_value("-webkit-border-radius", "1px 2% 3px 4%");
test_valid_value("-webkit-border-radius", "1px / 2px", ["1px 2px", "1px / 2px"]);
test_valid_value("-webkit-border-radius", "5em / 1px 2% 3px 4%");
test_valid_value("-webkit-border-radius", "1px 2% / 3px 4px");
test_valid_value("-webkit-border-radius", "1px 2px 3em / 1px 2px 3%");
test_valid_value("-webkit-border-radius", "1px 2% / 2px 3em 4px 5em");
test_valid_value("-webkit-border-radius", "1px 2% 3px 4% / 5em");

test_valid_value("-webkit-border-radius", "1px 1px 1px 2% / 1px 2% 1px 2%", "1px 1px 1px 2% / 1px 2%");
test_valid_value("-webkit-border-radius", "1px 1px 1px 1px / 1px 1px 2% 1px", "1px / 1px 1px 2%");
test_valid_value("-webkit-border-radius", "1px 1px 2% 2%");
test_valid_value("-webkit-border-radius", "1px 2% 1px 1px");
test_valid_value("-webkit-border-radius", "1px 2% 2% 2% / 1px 2% 3px 2%", "1px 2% 2% / 1px 2% 3px");

test_valid_value("-webkit-border-top-left-radius", "10px");
test_valid_value("-webkit-border-top-right-radius", "20%");
test_valid_value("-webkit-border-bottom-right-radius", "30px 40%");
test_valid_value("-webkit-border-bottom-left-radius", "50% 60px");

// Some browsers treat '-webkit-border-radius: l1 l2' as 'border-radius: l1 / l2'.
// Regardless of whether this is done, ensure that there is round-tripping.
const target = document.getElementById("target");
const style = target.style;
const cs = getComputedStyle(target);
test(function() {
  style.cssText = "-webkit-border-radius: 1px 2px";
  const oldLonghands = [...style].map(p => p + ": " + style[p]);
  const value = style.getPropertyValue("border-radius");
  assert_in_array(value, ["1px 2px", "1px / 2px"]);
  assert_equals(cs.getPropertyValue("border-radius"), value);
  style.cssText = "border-radius: " + value;
  const newLonghands = [...style].map(p => p + ": " + style[p]);
  assert_array_equals(newLonghands, oldLonghands);
}, "Serialize border-radius from -webkit-border-radius: 1px 2px");
test(function() {
  style.cssText = "border-radius: 1px 2px";
  const oldLonghands = [...style].map(p => p + ": " + style[p]);
  const value = style.getPropertyValue("-webkit-border-radius");
  assert_in_array(value, ["1px 2px", "1px 2px 1px"]);
  assert_equals(cs.getPropertyValue("-webkit-border-radius"), value);
  style.cssText = "-webkit-border-radius: " + value;
  const newLonghands = [...style].map(p => p + ": " + style[p]);
  assert_array_equals(newLonghands, oldLonghands);
}, "Serialize -webkit-border-radius from border-radius: 1px 2px");
</script>
</body>
</html>