dom/workers/test/test_resolveWorker-assignment.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 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       window.Worker = 17; // resolve through assignment
  14
  15       var desc = Object.getOwnPropertyDescriptor(window, "Worker");
  16       ok(typeof desc === "object" && desc !== null, "Worker property must exist");
  17
  18       is(desc.value, 17, "Overwrite didn't work correctly");
  19       is(desc.enumerable, false,
  20          "Initial descriptor was non-enumerable, and [[Put]] changes the " +
  21          "property value but not its enumerability");
  22       is(desc.configurable, true,
  23          "Initial descriptor was configurable, and [[Put]] changes the " +
  24          "property value but not its configurability");
  25       is(desc.writable, true,
  26          "Initial descriptor was writable, and [[Put]] changes the " +
  27          "property value but not its writability");
  28     </script>
  29   </body>
  30 </html>