dom/base/test/test_constructor.html

   1 <!--
   2   Any copyright is dedicated to the Public Domain.
   3   http://creativecommons.org/publicdomain/zero/1.0/
   4 -->
   5 <!DOCTYPE html>
   6 <html>
   7 <head>
   8   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  10 </head>
  11 <body>
  12 <script type="application/javascript">
  13 function testConstructor(name)
  14 {
  15   window[name]; // resolve not through assignment
  16   window[name] = 17;
  17
  18   var desc = Object.getOwnPropertyDescriptor(window, name);
  19   ok(typeof desc === "object" && desc !== null, name + ": property must exist");
  20
  21   is(desc.value, 17, name + ": overwrite didn't work correctly");
  22   is(desc.enumerable, false,
  23      name + ": initial descriptor was non-enumerable, and [[Put]] changes " +
  24      "the property value but not its enumerability");
  25   is(desc.configurable, true,
  26      name + ": initial descriptor was configurable, and [[Put]] changes the " +
  27      "property value but not its configurability");
  28   is(desc.writable, true,
  29      name + ": initial descriptor was writable, and [[Put]] changes the " +
  30      "property value but not its writability");
  31 }
  32
  33 var ctors =
  34   [
  35    "HTMLElement",
  36    "HTMLDivElement",
  37    "HTMLSpanElement",
  38    "HTMLParagraphElement",
  39    "HTMLOptionElement",
  40    "HTMLHtmlElement",
  41    "Element",
  42    "Node",
  43    "Document",
  44    "Image",
  45    "Audio",
  46    "HTMLAudioElement",
  47    "HTMLVideoElement",
  48    "Window",
  49    "XMLHttpRequest",
  50    "Navigator",
  51    "WebSocket",
  52    "Event",
  53    "IDBKeyRange",
  54    "CSSPageRule",
  55    "SVGPatternElement",
  56   ];
  57
  58 ctors.forEach(testConstructor);
  59 </script>
  60 </body>
  61 </html>