<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <title>Shorthand serialization should be done correctly.</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
</head>
<body>
    <div id="foo1" style="background: red;">foo</div>
    <div id="foo2" style="background-color: blue; background: red !important; background-color: green;">foo</div>
    <div id="foo3" style="background-color: blue; background: red; background-color: green !important;">foo</div>

    <div id="foo4" style="margin-right: 10px; margin-left: 10px; margin-top: 10px; margin-bottom: 10px;">foo</div>
    <div id="foo5" style="margin-right: 10px; margin-left: 10px; margin-top: 10px; margin-bottom: 10px!important;">foo</div>
    <div id="foo6" style="margin-right: 10px !important; margin-left: 10px !important; margin-top: 10px !important; margin-bottom: 10px!important;">foo</div>

    <div id="foo7" style="background:var(--a);">foo</a>

    <script>
        test(function() {
            var elem1 = document.getElementById('foo1');
            var elem2 = document.getElementById('foo2');
            var elem3 = document.getElementById('foo3');

            assert_false(elem1.style.cssText.endsWith('!important;'));
            assert_true(elem2.style.cssText.endsWith('!important;'));
            assert_false(elem3.style.background.endsWith('!important'));

        }, "Shorthand serialization with shorthand and longhands mixed.");

        test(function() {
            var elem4 = document.getElementById('foo4');
            var elem5 = document.getElementById('foo5');
            var elem6 = document.getElementById('foo6');

            assert_equals(elem4.style.cssText, 'margin: 10px;');
            assert_equals(elem4.style.margin, '10px');
            assert_equals(elem5.style.cssText, 'margin-right: 10px; margin-left: 10px; margin-top: 10px; margin-bottom: 10px !important;');
            assert_equals(elem5.style.margin, '');
            assert_equals(elem6.style.cssText, 'margin: 10px !important;');
            assert_equals(elem6.style.margin, '10px');
        }, "Shorthand serialization with just longhands.");

        test(function() {
          var elem7 = document.getElementById('foo7');

          assert_equals(elem7.style.background, 'var(--a)');
          assert_equals(elem7.style.backgroundPosition, '');
        }, "Shorthand serialization with variable and variable from other shorthand.");
    </script>
</body>
</html>