<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Overscroll Behavior: parsing overscroll-behavior with invalid values</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-overscroll-behavior/#propdef-overscroll-behavior">
<meta name="assert" content="overscroll-behavior supports only the grammar '[ contain | none | auto ]{1,2}'.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
'use strict';
test_invalid_value("overscroll-behavior", "normal");
test_invalid_value("overscroll-behavior", "0");
test_invalid_value("overscroll-behavior", "contain contain contain");


for (let property of ["overscroll-behavior-x", "overscroll-behavior-y", "overscroll-behavior-inline", "overscroll-behavior-block"]) {
  test_invalid_value(property, "normal");
  test_invalid_value(property, "0");
  test_invalid_value(property, "contain contain");
}
</script>
</body>
</html>
