third_party/WebKit/LayoutTests/inspector/tracing/frame-model-instrumentation.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 src="../tracing-test.js"></script>
   6
   7 <script>
   8 function doActions(callback)
   9 {
  10     generateFrames(3, callback);
  11 }
  12
  13 function test()
  14 {
  15     WebInspector.panels.timeline._captureLayersAndPicturesSetting.set(true);
  16     InspectorTest.invokeAsyncWithTimeline("doActions", InspectorTest.safeWrap(dumpLastFrame));
  17     function dumpLastFrame()
  18     {
  19         var frames = InspectorTest.timelineFrameModel().frames();
  20         var lastFrame = InspectorTest.timelineFrameModel().frames().peekLast();
  21         if (lastFrame) {
  22             InspectorTest.addResult("layerTree: " + typeof lastFrame.layerTree);
  23             InspectorTest.addResult("mainFrameId: " + typeof lastFrame._mainFrameId);
  24             InspectorTest.addResult("paints: " + (lastFrame.paints && lastFrame.paints.length ? "present" : "absent"));
  25         } else {
  26             InspectorTest.addResult("FAIL: there was no frame");
  27         }
  28         InspectorTest.completeTest();
  29     }
  30 }
  31 </script>
  32
  33 <body onload="runTestAfterDisplay()">
  34 </body>
  35 </html>