src/third_party/WebKit/LayoutTests/inspector/tracing/timeline-records-cleared.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="resources/timeline-data.js"></script>
   6 <script>
   7
   8 function test()
   9 {
  10     var timelineData = InspectorTest.timelineData();
  11
  12     WebInspector.inspectorView.showPanel("timeline");
  13     var timeline = WebInspector.panels.timeline;
  14
  15     var model = timeline._model;
  16
  17     function createFileReader(file, delegate)
  18     {
  19         return new InspectorTest.FakeFileReader(timelineData, delegate, model.saveToFile.bind(model));
  20     }
  21
  22     InspectorTest.override(model, "_createFileReader", createFileReader);
  23
  24     model.loadFromFile({}, new WebInspector.Progress());
  25     timeline._overviewModeSetting.set("Frames");
  26     timeline._onModeChanged();
  27     timeline._model.reset();
  28     console.log("Expected count of barTimes is zero: " + timeline._overviewControls[0]._barTimes.length);
  29
  30     InspectorTest.completeTest();
  31 }
  32
  33 </script>
  34 </head>
  35
  36 <body onload="runTest()">
  37 <p>
  38 Test that check RecordsCleared event in TimelineFramesOverview.
  39 </p>
  40
  41 <p>
  42 We expect that TFO paints nothing after RecordsCleared event.
  43 The check point is the length of _barTimes array.
  44 </p>
  45
  46 </body>
  47 </html>
  48