third_party/WebKit/LayoutTests/http/tests/loading/resources/preload-img-test-iframe.html

   1 <!--
   2 Running slow external script forces preloader to run for tokens below.
   3 FIXME: remove this after https://crbug.com/421300 is closed.
   4 -->
   5 <script type="text/javascript" src="/resources/slow-script.pl?delay=500"></script>
   6
   7 <script>
   8 function onimgload() {
   9     if (window.internals) {
  10         var preloaded = internals.isPreloaded('/resources/network-simulator.php?command=increase-resource-count&path=/loading/resources/preload-test.jpg') ? "TRUE" : "FALSE";
  11         window.parent.postMessage('Image was preloaded: '+preloaded, '*');
  12     }
  13     window.parent.postMessage('imgload', '*');
  14 }
  15 </script>
  16 <img src="/resources/network-simulator.php?command=increase-resource-count&path=/loading/resources/preload-test.jpg" onerror="window.parent.postMessage('imgerror', '*')" onload="onimgload()">