third_party/WebKit/LayoutTests/inspector/tracing/timeline-paint-with-layout-invalidations-on-deleted-node.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4 <script src="../../http/tests/inspector/inspector-test.js"></script>
   5 <script src="../../http/tests/inspector/timeline-test.js"></script>
   6 <script>
   7 function display(callback)
   8 {
   9     requestAnimationFrame(function() {
  10         document.body.style.backgroundColor = "blue";
  11         var element = document.getElementById("testElement");
  12         element.style.width = "100px";
  13         var forceLayout = document.body.offsetTop;
  14         element.parentElement.removeChild(element);
  15         if (window.testRunner)
  16             testRunner.layoutAndPaintAsyncThen(callback);
  17     });
  18 }
  19
  20 function updateSubframeAndDisplay(callback)
  21 {
  22     requestAnimationFrame(function() {
  23         var element = frames[0].document.body.children[0];
  24         element.style.width = "200px";
  25         var forceLayout = frames[0].document.body.offsetTop;
  26         element.parentElement.removeChild(element);
  27         if (window.testRunner)
  28             testRunner.layoutAndPaintAsyncThen(callback);
  29     });
  30 }
  31
  32 function test()
  33 {
  34     var currentPanel = WebInspector.inspectorView.currentPanel();
  35     InspectorTest.assertEquals(currentPanel._panelName, "timeline", "Current panel should be the timeline.");
  36     Runtime.experiments.enableForTest("timelineInvalidationTracking");
  37
  38     InspectorTest.runTestSuite([
  39         function testLocalFrame(next)
  40         {
  41             InspectorTest.invokeAsyncWithTimeline("display", function() {
  42                 var record = InspectorTest.findFirstTimelineRecord(WebInspector.TimelineModel.RecordType.Paint);
  43                 InspectorTest.addArray(record._event.invalidationTrackingEvents, InspectorTest.InvalidationFormatters, "", "paint invalidations");
  44
  45                 next();
  46             });
  47         },
  48
  49         function testSubframe(next)
  50         {
  51             InspectorTest.invokeAsyncWithTimeline("updateSubframeAndDisplay", function() {
  52                 // The first paint corresponds to the local frame and should have no invalidations.
  53                 var firstPaintRecord = InspectorTest.findFirstTimelineRecord(WebInspector.TimelineModel.RecordType.Paint);
  54                 var firstInvalidations = firstPaintRecord._event.invalidationTrackingEvents;
  55                 InspectorTest.assertEquals(firstInvalidations, undefined);
  56
  57                 // The second paint corresponds to the subframe and should have our layout/style invalidations.
  58                 var secondPaintRecord = InspectorTest.findTimelineRecord(WebInspector.TimelineModel.RecordType.Paint, 1);
  59                 InspectorTest.addArray(secondPaintRecord._event.invalidationTrackingEvents, InspectorTest.InvalidationFormatters, "", "second paint invalidations");
  60
  61                 next();
  62             });
  63         }
  64     ]);
  65 }
  66 </script>
  67 </head>
  68 <body onload="runTest()">
  69 <p>Tests the Timeline API instrumentation of layout invalidations on a deleted node.</p>
  70 <div id="testElement">FAIL - this should not be present when the test finishes.</div>
  71 <iframe src="resources/timeline-iframe-paint.html" style="position: absolute; left: 40px; top: 40px; width: 100px; height: 100px; border: none"></iframe>
  72 </body>
  73 </html>