js/xpconnect/tests/chrome/test_bug1042436.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=1042436
   6 -->
   7 <window title="Mozilla Bug 1042436"
   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=1042436"
  14      target="_blank">Mozilla Bug 1042436</a>
  15   </body>
  16
  17   <!-- test code goes here -->
  18   <script type="application/javascript">
  19   <![CDATA[
  20   /** Test for Bug 1042436 **/
  21   SimpleTest.waitForExplicitFinish();
  22
  23   var contentSb = Cu.Sandbox("https://www.example.com");
  24   var nonXrayableObj = contentSb.eval("new Map()[Symbol.iterator]()");
  25   nonXrayableObj.wrappedJSObject.someExpandoProperty = 42;
  26   nonXrayableObj.wrappedJSObject.someOtherExpandoProperty = 52;
  27
  28
  29   SimpleTest.expectConsoleMessages(function() {
  30       // Create sandboxes in fresh compartments, because the warning state is
  31       // stored per compartment.
  32       var chromeSb1 = Cu.Sandbox(this, {freshCompartment: true});
  33       chromeSb1.nonXrayableObj = nonXrayableObj;
  34       Cu.evalInSandbox(`
  35         nonXrayableObj.someExpandoProperty;
  36         nonXrayableObj.someOtherExpandoProperty;
  37       `, chromeSb1);
  38
  39       var chromeSb2 = Cu.Sandbox(this, {freshCompartment: true});
  40       var contentObjWithGetter = contentSb.eval('({ get getterProp() {return 42;}, valueProp: 42 })');
  41       is(contentObjWithGetter.wrappedJSObject.getterProp, 42, "Getter prop set up correctly");
  42       is(contentObjWithGetter.getterProp, undefined, "Xrays work right");
  43       is(contentObjWithGetter.valueProp, 42, "Getter prop set up correctly");
  44       chromeSb2.contentObjWithGetter = contentObjWithGetter;
  45       Cu.evalInSandbox('contentObjWithGetter.getterProp; contentObjWithGetter.valueProp; contentObjWithGetter.getterProp;',
  46                        chromeSb2, "1.7", "https://phony.example.com/file.js", 99);
  47   },
  48   [{ errorMessage: /property "someExpandoProperty" \(reason: object is not safely Xrayable/, sourceName: /test_bug1042436/, isWarning: true },
  49    { errorMessage: /property "getterProp" \(reason: property has accessor/, sourceName: /phony/, lineNumber: 99, isWarning: true } ],
  50   SimpleTest.finish.bind(SimpleTest));
  51
  52   ]]>
  53   </script>
  54 </window>