js/xpconnect/tests/chrome/file_bug618176.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
   3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
   4                  type="text/css"?>
   5 <!--
   6 https://bugzilla.mozilla.org/show_bug.cgi?id=618176
   7 -->
   8 <window title="Mozilla Bug 618176"
   9   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
  10   onload="start()">
  11   <label value="Mozilla Bug 618176"/>
  12   <!-- test code goes here -->
  13   <script type="application/javascript"><![CDATA[
  14     /* global messageManager */
  15     const TEST_PAGE = Services.io.newURI(
  16       "data:text/html,<script>var a=[1,2,3];</script>Hi"
  17     );
  18
  19     const FRAME_SCRIPT =
  20 "data:,addEventListener('pageshow', function() { sendAsyncMessage('test', content.wrappedJSObject.a) }, false);";
  21    // s/content.wrappedJSObject.a/[ 1, 2, 3]/ and the test passes
  22
  23     function recvTest(m) {
  24       var a = m.json;
  25       window.arguments[0].is(a.length, 3, "array was serialized and deserialized");
  26
  27       messageManager.removeMessageListener("test", recvTest);
  28       finish();
  29     }
  30
  31     function start() {
  32       messageManager.addMessageListener("test", recvTest);
  33       messageManager.loadFrameScript(FRAME_SCRIPT, true);
  34       let triggeringPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
  35       setTimeout(function () {
  36         document.getElementById("browser").loadURI(TEST_PAGE, {triggeringPrincipal});
  37       }, 0);
  38     }
  39
  40     function finish() {
  41       window.arguments[0].setTimeout(function() { this.done(); }, 0);
  42       window.close();
  43     }
  44
  45   ]]></script>
  46
  47   <browser id="browser" type="content" style="width: 200px; height: 200px;"/>
  48 </window>