third_party/WebKit/LayoutTests/inspector/tracing/timeline-network-received-data.html

   1 <html>
   2 <head>
   3 <script src="../../http/tests/inspector/inspector-test.js"></script>
   4 <script src="../../http/tests/inspector/timeline-test.js"></script>
   5 <script>
   6
   7 function performActions(callback)
   8 {
   9     function onImageLoad()
  10     {
  11         window._imageLoaded = true;
  12         if (window._scriptEvaluated)
  13             callback();
  14     }
  15
  16     function scriptEvaluated()
  17     {
  18         window._scriptEvaluated = true;
  19         if (window._imageLoaded)
  20             callback();
  21     }
  22
  23     var image = new Image();
  24     image.onload = onImageLoad;
  25     image.src = "resources/anImage.png";
  26     var script = document.createElement("script");
  27     script.src = "timeline-network-resource.js";
  28     document.body.appendChild(script);
  29
  30     window.timelineNetworkResourceEvaluated = scriptEvaluated;
  31 }
  32
  33 function test()
  34 {
  35     InspectorTest.invokeAsyncWithTimeline("performActions", done);
  36
  37     function done()
  38     {
  39         InspectorTest.addResult("Script evaluated.");
  40         var record = InspectorTest.findFirstTimelineRecord("ResourceReceivedData");
  41         if (record) {
  42             var data = record.traceEvent().args["data"];
  43             if (data && typeof data.encodedDataLength === "number")
  44                 InspectorTest.addResult("Resource received data has length, test passed.");
  45         }
  46         InspectorTest.completeTest();
  47     }
  48 }
  49
  50 </script>
  51 </head>
  52
  53 <body onload="runTest()">
  54 <p>
  55 Tests the Timeline API instrumentation of a network resource received data
  56 </p>
  57 </body>
  58 </html>