third_party/WebKit/LayoutTests/inspector/inspected-objects-not-overriden.html

   1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
   2 <html>
   3 <head>
   4 <script src="../http/tests/inspector/inspector-test.js"></script>
   5 <script>
   6
   7 function myImpl() {
   8   return "my value";
   9 }
  10
  11 // Provide some custom methods.
  12 Object.type = myImpl;
  13 Object.hasProperties = myImpl;
  14 Object.describe = myImpl;
  15 Object.className = myImpl;
  16 String.prototype.escapeCharacters = myImpl;
  17 JSON.stringify = myImpl;
  18
  19 function output(text)
  20 {
  21     var output = document.getElementById("output");
  22     output.appendChild(document.createTextNode(text));
  23     output.appendChild(document.createElement("br"));
  24 }
  25
  26 function dumpValues()
  27 {
  28     // Check that the methods haven't changed.
  29     output("myImpl() => " + myImpl());
  30     output("Object.type === myImpl => " + (Object.type === myImpl));
  31     output("Object.hasProperties === myImpl => " + (Object.hasProperties === myImpl));
  32     output("Object.describe === myImpl => " + (Object.describe === myImpl));
  33     output("Object.className === myImpl => " + (Object.className === myImpl));
  34     output("String.prototype.escapeCharacters === myImpl => " + (String.prototype.escapeCharacters === myImpl));
  35     output("JSON.stringify === myImpl => " + (JSON.stringify === myImpl));
  36 }
  37
  38 function test()
  39 {
  40     function callback()
  41     {
  42         InspectorTest.completeTest();
  43     }
  44     InspectorTest.evaluateInPage("dumpValues()", callback);
  45 }
  46 </script>
  47 </head>
  48
  49 <body onload="runTest()">
  50 <p>
  51 Tests that opening inspector front-end doesn't change methods defined by the inspected application.
  52 </p>
  53
  54 <div id="output"></div>
  55
  56 </body>
  57 </html>