chrome/test/data/prerender/prerender_plugin_never_load.html

   1 <html>
   2 <!--
   3 This test checks to make sure plugins aren't loaded when a page is prerendered,
   4 and are also not loaded once the page is displayed. This is used to test certain
   5 content settings that do not allow plugin loading.
   6
   7 This test relies on the Pepper plugin (but not the placeholder) implementing
   8 the postMessage() function on the plugin object.
   9 -->
  10 <head>
  11 <title>Prerender Plugin Never Load</title>
  12
  13 <script>
  14 // Make sure plugin was not loaded while prerendering.
  15 function DidPrerenderPass() {
  16   // |plugin| should be the blocked plugin placeholder, rather than the
  17   // test plugin.
  18   var plugin = window.document['plugin'];
  19   return plugin.postMessage == undefined;
  20 }
  21
  22 // Make sure plugin still does not load once the page is displayed.
  23 function DidDisplayPass() {
  24   var plugin = window.document['plugin'];
  25   return plugin.postMessage == undefined;
  26 }
  27 </script>
  28
  29 </head>
  30 <body>
  31 <embed name="plugin" type="application/x-ppapi-tests"></embed>
  32 </body>
  33 </html>