third_party/WebKit/LayoutTests/media/w3c-media-utils.js

   1 var consoleDiv = null;
   2 function getVideoURI(baseFileName)
   3 {
   4     var fileExtension =
   5         (document.createElement("video").
   6             canPlayType('video/ogg; codecs="theora"') == "") ? "mp4" : "ogv";
   7     return "./content/" + baseFileName + "." + fileExtension;
   8 }
   9
  10 function consoleWrite(text)
  11 {
  12     if (!consoleDiv && document.body)
  13     {
  14         consoleDiv = document.createElement('div');
  15         document.body.appendChild(consoleDiv);
  16     }
  17     var span = document.createElement("span");
  18     span.appendChild(document.createTextNode(text));
  19     span.appendChild(document.createElement('br'));
  20     consoleDiv.appendChild(span);
  21 }
  22
  23 function waitForEventAndRunStep(eventName, element, func, stepTest)
  24 {
  25     var eventCallback = function(event)
  26     {
  27         consoleWrite("EVENT(" + eventName + ")");
  28         if (func)
  29             func(event);
  30     }
  31     if (stepTest)
  32         eventCallback = stepTest.step_func(eventCallback);
  33
  34     element.addEventListener(eventName, eventCallback, true);
  35 }