third_party/WebKit/ManualTests/inspector-wrappers/inspector-wrappers-test-utils.js

   1 var truealert = window.alert;  // we overwrite window.alert sometimes
   2
   3 // Walk up the caller chain and try to find a reference to the Inspector's window
   4 function doAttack() {
   5   var obj = doAttack.caller;
   6   for (var i = 0;
   7        i < 1000 && (obj.arguments.length == 0 || !obj.arguments[0].target);
   8        i++) {
   9     obj = obj.caller;
  10   }
  11   if (i == 1000) return;
  12   var win = obj.arguments[0].target.ownerDocument.defaultView;
  13   xhr(win);
  14 }
  15
  16 function xhr(win) {
  17   var xhr = new win.XMLHttpRequest();
  18   var url = prompt("Test failed. To prove it, I'm going " +
  19                    "to make a cross-domain XMLHttpRequest. Where " +
  20                    "would you like me to send it?\n\nHint: You can " +
  21                    "also try a file:// URL.", "http://www.example.com/");
  22   xhr.open("GET", url, false);
  23   xhr.send();
  24   truealert("Result:\n\n" + xhr.responseText);
  25 }
  26
  27 function instructions(params) {
  28   var str = "<p>This test tries to make a cross-domain XMLHttpRequest to " +
  29     "check whether JavaScript object wrappers are working (bug 16837, bug 16011).</p>" +
  30     "<p>View this page from an http:// URL to ensure that it's in a different " +
  31     "origin from the Inspector.</p>" +
  32     "<p>Instructions:</p>" +
  33     "<ol>" +
  34     "<li>Right click the box" +
  35     "<img id=logo src='../resources/webkit-background.png'" +
  36       "style='border: 1px solid black; display: block; margin: 1em;'>" +
  37     "<li>Choose \"Inspect Element\" from the context menu";
  38   if (params.console) {
  39     str += "<li>Select the Console";
  40     str += "<li>Type " + params.trigger + " into the console and hit Enter";
  41   } else {
  42     str += "<li>" + params.trigger;
  43   }
  44   str +=  "<li>If the test failed, a prompt will appear.</ol>";
  45   document.write(str);
  46 }