test_constructor.html

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<!DOCTYPE html>

<html>

<head>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

</head>

<body>

<script type="application/javascript">

function testConstructor(name)

  window[name]; // resolve not through assignment

  window[name] = 17;

  var desc = Object.getOwnPropertyDescriptor(window, name);

  ok(typeof desc === "object" && desc !== null, name + ": property must exist");

  is(desc.value, 17, name + ": overwrite didn't work correctly");

  is(desc.enumerable, false,

     name + ": initial descriptor was non-enumerable, and [[Put]] changes " +

     "the property value but not its enumerability");

  is(desc.configurable, true,

     name + ": initial descriptor was configurable, and [[Put]] changes the " +

     "property value but not its configurability");

  is(desc.writable, true,

     name + ": initial descriptor was writable, and [[Put]] changes the " +

     "property value but not its writability");

var ctors =

   "HTMLElement",

   "HTMLDivElement",

   "HTMLSpanElement",

   "HTMLParagraphElement",

   "HTMLOptionElement",

   "HTMLHtmlElement",

   "Element",

   "Node",

   "Document",

   "Image",

   "Audio",

   "HTMLAudioElement",

   "HTMLVideoElement",

   "Window",

   "XMLHttpRequest",

   "Navigator",

   "WebSocket",

   "Event",

   "IDBKeyRange",

   "CSSPageRule",

   "SVGPatternElement",

];

ctors.forEach(testConstructor);

</script>

</body>

</html>