third_party/WebKit/LayoutTests/fast/dom/getelementsbyname-invalidation-cache.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <p>This test case ensures that nameNodeListCache should be invalidate when name attribute changes.</p>
   8 <div id="console"></div>
   9 <script>
  10 var element1;
  11 var element2;
  12
  13 function createElement(type, properties)
  14 {
  15     var element = document.createElement(type);
  16
  17     for (var i in properties)
  18       if (properties.hasOwnProperty(i))
  19         element.setAttribute(i,properties[i]);
  20
  21     document.body.appendChild(element);
  22     return element;
  23 }
  24
  25 function createTwoElements(tagName)
  26 {
  27     element1 = createElement(tagName, {name: 'fullname'});
  28     element2 = createElement(tagName, {name: 'fullname'});
  29 }
  30
  31 function runTest(tagName)
  32 {
  33     shouldBe("createTwoElements('" + tagName + "'); document.getElementsByName('fullname').length", "2");
  34     shouldBe("document.querySelector('" + tagName + "').setAttribute('name', 'changed-name'); document.getElementsByName('fullname').length", "1");
  35     document.body.removeChild(element1);
  36     document.body.removeChild(element2);
  37     debug('');
  38 }
  39
  40 runTest('a');
  41 runTest('applet');
  42 runTest('embed');
  43 runTest('section');
  44 runTest('frame');
  45 runTest('form');
  46 runTest('iframe');
  47 runTest('img');
  48 runTest('map');
  49 runTest('meta');
  50 runTest('object');
  51 runTest('param');
  52
  53 var successfullyParsed = true;
  54 </script>
  55 </body>
  56 </html>