third_party/WebKit/LayoutTests/fast/dom/domstring-attribute-reflection.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <script src="../../resources/js-test.js"></script>
   5 <script>
   6 var element;
   7
   8 function testDOMStringReflection(elementName, contentAttributeName, idlAttributeName, treatNullAsEmptyString) {
   9     idlAttributeName = idlAttributeName || contentAttributeName;
  10     element = document.createElement(elementName);
  11     debug('Reflected DOMString attribute test for ' + elementName + '/@' + contentAttributeName);
  12     debug('Initial value:');
  13     shouldBeEqualToString('element.' + idlAttributeName, '');
  14     shouldBeNull('element.getAttribute("' + contentAttributeName + '")');
  15
  16     debug('Setting a value via the IDL attribute:');
  17     shouldBeEqualToString('element.' + idlAttributeName + ' = "foo"; element.' + idlAttributeName, 'foo');
  18     shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', 'foo');
  19
  20     debug('Setting a value via the content attribute:');
  21     shouldBeEqualToString('element.setAttribute("' + contentAttributeName + '", " bar\\n"); element.' + idlAttributeName, ' bar\n');
  22     shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', ' bar\n');
  23
  24     debug('Setting null via the IDL attribute:');
  25     if (treatNullAsEmptyString) {
  26         shouldBeEqualToString('element.' + idlAttributeName + ' = null; element.' + idlAttributeName, '');
  27         shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', '');
  28     } else {
  29         shouldBeEqualToString('element.' + idlAttributeName + ' = null; element.' + idlAttributeName, 'null');
  30         shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', 'null');
  31     }
  32
  33     debug('Setting null via the content attribute:');
  34     shouldBeEqualToString('element.setAttribute("' + contentAttributeName + '", null); element.' + idlAttributeName, 'null');
  35     shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', 'null');
  36
  37     debug('Setting undefined via the IDL attribute:');
  38     shouldBeEqualToString('element.' + idlAttributeName + ' = undefined; element.' + idlAttributeName, 'undefined');
  39     shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', 'undefined');
  40
  41     debug('Setting undefined via the content attribute:');
  42     shouldBeEqualToString('element.setAttribute("' + contentAttributeName + '", undefined); element.' + idlAttributeName, 'undefined');
  43     shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', 'undefined');
  44
  45     debug('Setting non-string via the IDL attribute:');
  46     shouldBeEqualToString('element.' + idlAttributeName + ' = 123; element.' + idlAttributeName, '123');
  47     shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', '123');
  48
  49     debug('Setting non-string via the content attribute:');
  50     shouldBeEqualToString('element.setAttribute("' + contentAttributeName + '", 456); element.' + idlAttributeName, '456');
  51     shouldBeEqualToString('element.getAttribute("' + contentAttributeName + '")', '456');
  52
  53     debug('\n');
  54 }
  55
  56 testDOMStringReflection('button', 'name');
  57 testDOMStringReflection('fieldset', 'name');
  58 testDOMStringReflection('form', 'name');
  59 testDOMStringReflection('input', 'name');
  60 testDOMStringReflection('input', 'step');
  61 testDOMStringReflection('keygen', 'name');
  62 testDOMStringReflection('menu', 'type');
  63 testDOMStringReflection('menu', 'label');
  64 testDOMStringReflection('menuitem', 'type');
  65 testDOMStringReflection('menuitem', 'label');
  66 testDOMStringReflection('object', 'name');
  67 testDOMStringReflection('output', 'name');
  68 testDOMStringReflection('select', 'name');
  69 testDOMStringReflection('textarea', 'name');
  70
  71 // [TreatNullAs=EmptyString]
  72 testDOMStringReflection('frame', 'marginheight', 'marginHeight', true);
  73 testDOMStringReflection('frame', 'marginwidth', 'marginWidth', true);
  74 testDOMStringReflection('iframe', 'marginheight', 'marginHeight', true);
  75 testDOMStringReflection('iframe', 'marginwidth', 'marginWidth', true);
  76 testDOMStringReflection('body', 'text', 'text', true);
  77 testDOMStringReflection('body', 'link', 'link', true);
  78 testDOMStringReflection('body', 'alink', 'aLink', true);
  79 testDOMStringReflection('body', 'vlink', 'vLink', true);
  80 testDOMStringReflection('body', 'bgcolor', 'bgColor', true);
  81 testDOMStringReflection('font', 'color', 'color', true);
  82 testDOMStringReflection('img', 'border', 'border', true);
  83 testDOMStringReflection('object', 'border', 'border', true);
  84 testDOMStringReflection('table', 'bgcolor', 'bgColor', true);
  85 testDOMStringReflection('table', 'cellpadding', 'cellPadding', true);
  86 testDOMStringReflection('table', 'cellspacing', 'cellSpacing', true);
  87 testDOMStringReflection('td', 'bgcolor', 'bgColor', true);
  88 testDOMStringReflection('th', 'bgcolor', 'bgColor', true);
  89 testDOMStringReflection('tr', 'bgcolor', 'bgColor', true);
  90
  91
  92 // Add more DOMString attributes!
  93
  94 </script>
  95 </body>
  96 </html>