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   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <meta charset="utf-8" />
   5 <title>Resource Timing initiator types with dynamic insertion</title>
   6 <link rel="author" title="Google" href="http://www.google.com/" />
   7 <link rel="help" href="http://www.w3.org/TR/resource-timing/#dom-performanceresourcetiming-initiatortype"/>
   8 <script src="../../../resources/testharness.js"></script>
   9 <script src="../../../resources/testharnessreport.js"></script>
  10 <script src="resources/webperftestharness.js"></script>
  11 <script src="resources/webperftestharnessextension.js"></script>
  12 <script>
  13 // explicitly test the namespace before we start testing
  14 test_namespace("getEntriesByType");
  15
  16
  17 var iframe;
  18 function setup_iframe() {
  19     iframe = document.getElementById('frameContext');
  20     var d = iframe.contentWindow.document;
  21     var body = d.createElement('body');
  22     d.getElementsByTagName('html')[0].appendChild(body);
  23
  24     var style = d.createElement('link');
  25     style.rel = 'stylesheet';
  26     style.href = 'generate_resource.cgi?types=css';
  27     body.appendChild(style);
  28
  29     var image = d.createElement('img');
  30     image.src = 'generate_resource.cgi?types=image';
  31     body.appendChild(image);
  32
  33     var subframe = d.createElement('iframe');
  34     subframe.src = 'generate_resource.cgi?types=iframe';
  35     body.appendChild(subframe);
  36 }
  37 function onload_test() {
  38     if (window.performance.getEntriesByType === undefined) {
  39       done();
  40       return;
  41     }
  42     var context = new PerformanceContext(iframe.contentWindow.performance);
  43     var entries = context.getEntriesByType('resource');
  44
  45     var index = window.location.pathname.lastIndexOf('/');
  46     var pathname = window.location.pathname.substring(0, index) + '/';
  47
  48     var expected_entries = { };
  49     expected_entries[ pathname + 'resources/generate_resource.cgi?types=css' ] = 'link',
  50     expected_entries[ pathname + 'resources/generate_resource.cgi?types=image' ] = 'img',
  51     expected_entries[ pathname + 'resources/generate_resource.cgi?types=iframe' ] = 'iframe',
  52
  53     test_resource_entries(entries, expected_entries);
  54 }
  55 window.setup_iframe = setup_iframe;
  56 </script>
  57 </head>
  58 <body>
  59 <h1>Description</h1>
  60 <p>This test validates that all of the initiator types are represented even when dynamically inserted.</p>
  61 <div id="log"></div>
  62 <iframe id="frameContext" onload="onload_test();" src="resources/inject_resource_test.html"></iframe>
  63 </body>
  64 </html>