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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>CSSOM - Overflow shorthand serialization</title>
<link rel="help" href="https://drafts.csswg.org/cssom/#serialize-a-css-value">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
div { overflow: inherit; }
div { overflow: hidden; }
div { overflow-x: initial; overflow-y: initial; }
div { overflow-x: scroll; overflow-y: scroll; }
div { overflow-x: scroll; overflow-y: hidden; }
</style>
<script>
test(function () {
var styleSheet = document.styleSheets[0];
assert_equals(styleSheet.cssRules[0].style.cssText, "overflow: inherit;", "Single value overflow with CSS-wide keyword should serialize correctly.");
assert_equals(styleSheet.cssRules[1].style.cssText, "overflow: hidden;", "Single value overflow with non-CSS-wide keyword should serialize correctly.");
assert_equals(styleSheet.cssRules[2].style.cssText, "overflow: initial;", "Overflow-x/y longhands with same CSS-wide keyword should serialize correctly.");
assert_equals(styleSheet.cssRules[3].style.cssText, "overflow: scroll;", "Overflow-x/y longhands with same non-CSS-wide keyword should serialize correctly.");
assert_equals(styleSheet.cssRules[4].style.cssText, "overflow: scroll hidden;", "Overflow-x/y longhands with different keywords should serialize correctly.");
var div = document.createElement('div');
div.style.overflow = "inherit";
assert_equals(div.style.overflow, "inherit", "Single value overflow with CSS-wide keyword should serialize correctly.");
div.style.overflow = "hidden";
assert_equals(div.style.overflow, "hidden", "Single value overflow with non-CSS-wide keyword should serialize correctly.");
div.style.overflow = "";
div.style.overflowX = "initial";
div.style.overflowY = "initial";
assert_equals(div.style.overflow, "initial", "Overflow-x/y longhands with same CSS-wide keyword should serialize correctly.");
div.style.overflowX = "scroll";
div.style.overflowY = "scroll";
assert_equals(div.style.overflow, "scroll", "Overflow-x/y longhands with same non-CSS-wide keyword should serialize correctly.");
div.style.overflowX = "scroll";
div.style.overflowY = "hidden";
assert_equals(div.style.overflow, "scroll hidden", "Overflow-x/y longhands with different keywords should serialize correctly.");
});
</script>
</head>
</html>
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