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cssom-setProperty-shorthand.html (3002B)

      1 <!DOCTYPE html>
      2 <html>
      3    <head>
      4        <title>CSSOM: CSSStyleDeclaration (set|remove)PropertyValue sets/removes shorthand properties</title>
      5        <link rel="author" title="Paul Irish" href="mailto:paul.irish@gmail.com">
      6        <link rel="help" href="http://www.w3.org/TR/cssom-1/#the-cssstyledeclaration-interface">
      7 
      8        <link rel="source" href="http://trac.webkit.org/export/120528/trunk/LayoutTests/fast/css/cssom-remove-shorthand-property.html">
      9        <meta name="flags" content="dom">
     10 
     11        <script src="/resources/testharness.js"></script>
     12        <script src="/resources/testharnessreport.js"></script>
     13    </head>
     14 
     15    <body>
     16        <div id="log"></div>
     17 
     18        <div id="box"></div>
     19 
     20        <script>
     21            shorthandProperties = [
     22                "font",
     23                "border-top",
     24                "border-right",
     25                "border-bottom",
     26                "border-left",
     27                "border",
     28                "border-color",
     29                "border-style",
     30                "border-width",
     31                "background-position",
     32                "background-repeat",
     33                "border-spacing",
     34                "list-style",
     35                "margin",
     36                "outline",
     37                "padding",
     38                "background",
     39                "overflow",
     40                "border-radius"
     41            ];
     42 
     43            element = document.createElement('span');
     44 
     45            function canSetProperty(propertyName, priority) {
     46                element.style.setProperty(propertyName, 'initial', priority);
     47                return element.style.getPropertyValue(propertyName) == 'initial';
     48            }
     49 
     50            function canRemoveProperty(propertyName) {
     51                element.style.removeProperty(propertyName);
     52                return element.style.getPropertyValue(propertyName) != 'initial';
     53            }
     54 
     55            for (i = 0; i < shorthandProperties.length; ++i) {
     56                var propertyName = shorthandProperties[i];
     57 
     58                test(function(){
     59                    assert_true(canSetProperty(propertyName, ''), 'can setPropertyValue with shorthand');
     60                }, 'shorthand ' + propertyName + ' can be set with setProperty');
     61 
     62                test(function(){
     63                    assert_true(canRemoveProperty(propertyName), 'can setPropertyValue with shorthand');
     64                }, 'shorthand ' + propertyName + ' can be removed with removeProperty');
     65 
     66                test(function(){
     67                    assert_true(canSetProperty(propertyName, 'important'), 'can setPropertyValue with shorthand');
     68                }, 'shorthand ' + propertyName + ' can be set with setProperty and priority !important');
     69 
     70                test(function(){
     71                    assert_true(canRemoveProperty(propertyName), 'can setPropertyValue with shorthand');
     72                }, 'shorthand ' + propertyName + ' can be removed with removeProperty even when set with !important');
     73 
     74            }
     75        </script>
     76    </body>
     77 </html>