chrome/test/data/prerender/prerender_plugin_delay_load.html

   1 <html>
   2 <!--
   3 This test checks to make sure plugins aren't loaded when a page is prerendered,
   4 but are loaded once the page is displayed.
   5
   6 This test relies on the Pepper plugin (but not the placeholder) implementing
   7 the postMessage() function on the plugin object.
   8 -->
   9 <head>
  10 <title>Prerender Plugin Delay Loading</title>
  11
  12 <script>
  13 // Make sure plugin was not loaded while prerendering.
  14 function DidPrerenderPass() {
  15   // |plugin| should be the blocked plugin placeholder, rather than the
  16   // test plugin.
  17   var plugin = window.document['plugin'];
  18   return plugin.postMessage == undefined;
  19 }
  20
  21 // Make sure plugin loads once the page is displayed.
  22 function DidDisplayPass() {
  23   var plugin = window.document['plugin'];
  24   return plugin.postMessage != undefined;
  25 }
  26 </script>
  27
  28 </head>
  29 <body>
  30 <embed name="plugin" type="application/x-ppapi-tests"></embed>
  31 </body>
  32 </html>