css/css-images/parsing/object-position-valid.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Images Module Level 3: parsing object-position with valid values</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-images-3/#propdef-object-position">
<meta name="assert" content="object-position supports the full '<position>' grammar.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
// First serialization is being returned by Blink/Firefox/WebKit, second by Edge.
test_valid_value("object-position", "10%", ["10% center", "10% 50%"]);
test_valid_value("object-position", "right 30% top 60px"); // "calc(70%) 60px" in Edge.
test_valid_value("object-position", "-20% -30px");
test_valid_value("object-position", "30px center", ["30px center", "30px 50%"]);
test_valid_value("object-position", "40px top", ["40px top", "40px 0%"]);
test_valid_value("object-position", "bottom 10% right 20%", "right 20% bottom 10%"); // "calc(80%) calc(90%)" in Edge.
test_valid_value("object-position", "bottom right", ["right bottom", "100% 100%"]);
test_valid_value("object-position", "center 50px", ["center 50px", "50% 50px"]);
test_valid_value("object-position", "center bottom", ["center bottom", "50% 100%"]);
test_valid_value("object-position", "center left", ["left center", "0% 50%"]);
test_valid_value("object-position", "left", ["left center", "0% 50%"]);
test_valid_value("object-position", "left bottom", ["left bottom", "0% 100%"]);
test_valid_value("object-position", "left center", ["left center", "0% 50%"]);
test_valid_value("object-position", "right 40%", ["right 40%", "100% 40%"]);
test_valid_value("object-position", "top", ["center top", "50% 0%"]);
test_valid_value("object-position", "top center", ["center top", "50% 0%"]);

// ["center center"] in Blink and Firefox, "center" in WebKit, "50% 50%" in Edge.
test_valid_value("object-position", "center", ["center center", "center", "50% 50%"]);
test_valid_value("object-position", "center center", ["center center", "center", "50% 50%"]);
</script>
</body>
</html>