third_party/WebKit/LayoutTests/fast/dom/icon-url-property.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 <script>
   6 function debugOutput(str) {
   7     text = document.createTextNode(str);
   8     debugDiv = document.getElementById('debugDiv');
   9     div = document.createElement ('div');
  10     div.appendChild(text);
  11     debugDiv.appendChild(div);
  12 }
  13
  14 function createFavIconElement(iconURL) {
  15     var link = document.createElement("link");
  16     link.type = "image/x-icon";
  17     link.rel = "shortcut icon";
  18     link.href = iconURL;
  19     return link;
  20 }
  21
  22 function getHeadElement() {
  23     return document.getElementsByTagName("head")[0];
  24 }
  25
  26 function setFavIcon(iconURL) {
  27     var docHead = getHeadElement();
  28     var links = docHead.getElementsByTagName("link");
  29     for (var i = 0; i < links.length; ++i) {
  30       var link = links[i];
  31       if (link.type=="image/x-icon" && link.rel=="shortcut icon") {
  32         docHead.removeChild(link);
  33         break; // Assuming only one match at most.
  34       }
  35     }
  36     docHead.appendChild(createFavIconElement(iconURL));
  37 }
  38
  39 function runTests() {
  40     if (window.testRunner) {
  41         testRunner.dumpAsText();
  42         if (testRunner.dumpIconChanges)
  43             testRunner.dumpIconChanges();
  44     }
  45
  46     iconURL = document.getElementsByTagName("head")[0].getElementsByTagName("link")[0].href;
  47     debugOutput ('Original iconURL is: ' + iconURL);
  48     newURL = 'http://test.com/newfavicon.ico';
  49     debugOutput ('Setting new icon URL to: ' + newURL);
  50     setFavIcon(newURL);
  51     iconURL = document.getElementsByTagName("head")[0].getElementsByTagName("link")[0].href;
  52
  53     debugOutput ('New iconURL is: ' + iconURL);
  54
  55     // check that the URL list in the document is as we expect
  56     var expectedURLs = "http://test.com/newfavicon.ico";
  57     var iconURLs = window.internals.shortcutIconURLs(document);
  58     if (expectedURLs == iconURLs[0])
  59         debugOutput('PASS - URL list matches expected');
  60     else
  61         debugOutput('FAIL - URL list does not match expected');
  62
  63     // Add some more fav icons to verify that didChangeIcons gets called.
  64     var docHead = getHeadElement();
  65     docHead.insertBefore(createFavIconElement("http://example.org/icon1.ico"), docHead.firstChild);
  66     docHead.appendChild(createFavIconElement("http://example.org/icon2.ico"));
  67 }
  68
  69 </script>
  70 </head>
  71 <body onload='runTests();'>
  72 <div id='debugDiv'>
  73 </div>
  74 </body>
  75 </html>