third_party/WebKit/LayoutTests/fast/dom/icon-url-list.html

   1 <html>
   2 <head>
   3 <title>Original Title</title>
   4 <link rel="shortcut icon" type="image/x-icon" href="http://test.com/oldfavicon.ico"/>
   5 <link rel="shortcut icon" type="image/x-icon" href="http://test.com/foofavicon.ico"/>
   6 <link rel="shortcut icon" type="image/x-icon" href="http://test.com/barfavicon.ico"/>
   7 <script src="../../resources/js-test.js"></script>
   8 <script>
   9
  10 function setFavIcon(iconURL) {
  11     var docHead = document.getElementsByTagName("head")[0];
  12
  13     // set up a new node for the new iconURL
  14     var newLink = document.createElement("link");
  15     newLink.type = "image/x-icon";
  16     newLink.rel = "shortcut icon";
  17     newLink.href = iconURL;
  18
  19     var links = docHead.getElementsByTagName("link");
  20     for (var i = 0; i < links.length; ++i) {
  21         var oldLink = links[i];
  22         if (oldLink.type=="image/x-icon" && oldLink.rel=="shortcut icon") {
  23           // if we find the child, replace it with the new node.
  24           docHead.replaceChild(newLink, oldLink);
  25           return; // Assuming only one match at most.
  26         }
  27     }
  28
  29     // if we didn't find the icon URL link, add it now.
  30     docHead.appendChild(newLink);
  31 }
  32
  33 function runTests() {
  34     if (window.testRunner)
  35         testRunner.dumpAsText();
  36
  37     iconURL = document.getElementsByTagName("link")[0].href;
  38     debug('Original iconURL is: ' + iconURL);
  39
  40     // change icon to new icon
  41     newURL = 'http://test.com/newfavicon.ico';
  42     debug('Setting new icon URL to: ' + newURL);
  43     setFavIcon(newURL);
  44     iconURL = document.getElementsByTagName("link")[0].href
  45     debug('New iconURL is: ' + iconURL);
  46
  47     // check that the URL list in the document is as we expect
  48     var expectedURL0 = "http://test.com/barfavicon.ico";
  49     var expectedURL1 = "http://test.com/foofavicon.ico";
  50     var expectedURL2 = "http://test.com/newfavicon.ico";
  51     var iconURLs = window.internals.shortcutIconURLs(document);
  52     if (expectedURL0 == iconURLs[0] && expectedURL1 == iconURLs[1] && expectedURL2 == iconURLs[2])
  53         testPassed('URL list matches expected');
  54     else
  55         testFailed('URL list does not match expected');
  56 }
  57
  58 </script>
  59 </head>
  60 <body onload='runTests();'>
  61 </div>
  62 </body>
  63 </html>