third_party/WebKit/LayoutTests/fast/dom/Window/window-properties-device-orientation.html

   1 <p>This test dumps all of the properties that are reachable from the window.DeviceMotionEvent window.ondevicemotion, window.DeviceOrientationEvent and window.ondeviceorientation objects, along with their types.
   2   These properties are currently enabled by a runtime flag.</p>
   3 <hr>
   4 <pre id="pre"></pre>
   5
   6 <script>
   7 if (window.testRunner)
   8     testRunner.dumpAsText();
   9
  10 var logBuffer = [];
  11 function log(s)
  12 {
  13     logBuffer.push(s);
  14 }
  15
  16 var pre = document.getElementById('pre');
  17 function flushLog()
  18 {
  19     var logMessage = logBuffer.join("");
  20     pre.appendChild(document.createTextNode(logMessage));
  21 }
  22
  23 function tryEval(string)
  24 {
  25     try {
  26         return eval(string);
  27     } catch (e) {
  28         return new String("Caught exception: " + e);
  29     }
  30 }
  31
  32 function typeOfNullAware(value)
  33 {
  34     if (typeof value == "object" && value == null)
  35         return "null";
  36     return typeof value;
  37 }
  38
  39 function typeStringNullAware(value)
  40 {
  41     var valueType = typeOfNullAware(value);
  42     return valueType == "object"
  43         ? Object.prototype.toString.call(value)
  44         : "[" + valueType + "]";
  45 }
  46
  47 function logValue(valueName)
  48 {
  49     var value = tryEval(valueName);
  50     var valueType = typeOfNullAware(value);
  51
  52     // Don't taint the test with our own variables
  53     if (value == logBuffer || value == pre)
  54         return;
  55
  56     // Don't taint the test with our own properties
  57     if (/__visitedByLogValue__/.test(valueName) || /__nameWhenVisitedByLogValue__/.test(valueName))
  58         return;
  59
  60     // Work around Firefox infinite recursion
  61     if (/\.[0-9]/.test(valueName))
  62         return;
  63
  64     // Avoid infinite recursion
  65     if (valueType == "object" && value.__visitedByLogValue__) {
  66         log(valueName + " [printed above as " + value.__nameWhenVisitedByLogValue__ + "]\n");
  67         return;
  68     }
  69
  70     log(valueName + " " + typeStringNullAware(value) + "\n");
  71
  72     if (valueType == "object") {
  73         value.__visitedByLogValue__ = true;
  74         value.__nameWhenVisitedByLogValue__ = valueName;
  75         logProperties(value, valueName);
  76     }
  77 }
  78
  79 function logProperties(object, objectName)
  80 {
  81     var array = new Array;
  82     for (var property in object) {
  83         array.push(property);
  84     }
  85     array.sort();
  86     for (var i = 0; i < array.length; i++) {
  87         var property = array[i];
  88         logValue(objectName + "." + property);
  89     }
  90 }
  91
  92 logValue('window.DeviceMotionEvent');
  93 logValue('window.ondevicemotion');
  94 logValue('window.DeviceOrientationEvent');
  95 logValue('window.ondeviceorientation');
  96 flushLog();
  97 </script>