js/xpconnect/tests/chrome/test_xrayic.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?>
   3 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
   4 <!--
   5 https://bugzilla.mozilla.org/show_bug.cgi?id=1355109
   6 -->
   7 <window title="Mozilla Bug 1355109"
   8         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   9   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  10
  11   <!-- test results are displayed in the html:body -->
  12   <body xmlns="http://www.w3.org/1999/xhtml">
  13   <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=758415"
  14      target="_blank">Mozilla Bug 758415</a>
  15   </body>
  16
  17   <!-- test code goes here -->
  18   <script type="application/javascript">
  19   <![CDATA[
  20
  21   SimpleTest.waitForExplicitFinish();
  22
  23   // Import our test JSM. We first strip the filename off
  24   // the chrome url, then append the jsm filename.
  25   var base = /.*\//.exec(window.location.href)[0];
  26   ChromeUtils.import(base + "file_expandosharing.jsm");
  27
  28   // Wait for all child frames to load.
  29   var gLoadCount = 0;
  30   function frameLoaded() {
  31     if (++gLoadCount == window.frames.length)
  32       go();
  33   }
  34
  35   function go() {
  36     testSandbox(1);
  37     testSandbox(100);
  38     testSandbox(1000);
  39     SimpleTest.finish();
  40   }
  41
  42   function testSandbox(iterations) {
  43     // Create an expanded principal sandbox to get xrays with exclusive
  44     // expandos.
  45     var sandbox = new Cu.Sandbox(["https://test1.example.org",
  46                                   "https://test2.example.org"]);
  47     sandbox.iframeWindows = new sandbox.Array();
  48     for (let iframe of document.getElementsByTagName('iframe')) {
  49         sandbox.iframeWindows.push(iframe.contentWindow);
  50     }
  51     Cu.evalInSandbox(testClassName.toSource(), sandbox);
  52     Cu.evalInSandbox(testIC.toSource(), sandbox);
  53     is(Cu.evalInSandbox("testIC(" + iterations + ");", sandbox), true, "sandbox test");
  54   }
  55
  56   // This is in a separate function to provide a common source location for ICs.
  57   function testClassName(obj, expected) {
  58     var className = obj.className;
  59     if (className != expected)
  60         throw new Error("Got " + className + ", expected " + expected);
  61   }
  62
  63   function testIC(iterations) {
  64     for (var i = 0; i < this.iframeWindows.length; i++) {
  65       var win = this.iframeWindows[i];
  66       var spans = win.document.getElementsByTagName('span');
  67       for (var j = 0; j < spans.length; j++) {
  68         var span = spans[j];
  69         for (var k = 0; k < iterations; k++)
  70           testClassName(span, "iamaspan");
  71         Object.defineProperty(span, "className", { value: "what" });
  72         testClassName(span, "what");
  73       }
  74     }
  75     return true;
  76   }
  77   ]]>
  78   </script>
  79   <iframe id="inlineFrame1" onload="frameLoaded();" type="content" src="https://test1.example.org/tests/js/xpconnect/tests/mochitest/file_xrayic.html" />
  80   <iframe id="inlineFrame2" onload="frameLoaded();" type="content" src="https://test1.example.org/tests/js/xpconnect/tests/mochitest/file_xrayic.html" />
  81 </window>