third_party/WebKit/LayoutTests/inspector/tracing/timeline-paint-and-multiple-style-invalidations.html - Issue 2145873002: [DevTools] Split inspector/tracing into subdirectories to speed things up.

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Issue 2145873002: [DevTools] Split inspector/tracing into subdirectories to speed things up. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 5 months ago

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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 multipleStyleRecalcsAndDisplay(callback)

8 {

9 requestAnimationFrame(function() {

10 document.getElementById("testElementOne").className = "red";

11 var forceStyleRecalc1 = document.body.offsetTop;

12 document.getElementById("testElementOne").className = "snow";

13 var forceStyleRecalc2 = document.body.offsetTop;

14 if (window.testRunner)

15 testRunner.layoutAndPaintAsyncThen(callback);

16 });

17 }

18

19

20 function test()

21 {

22 var currentPanel = WebInspector.inspectorView.currentPanel();

23 InspectorTest.assertEquals(currentPanel._panelName, "timeline", "Current pan el should be the timeline.");

24 Runtime.experiments.enableForTest("timelineInvalidationTracking");

25 InspectorTest.invokeAsyncWithTimeline("multipleStyleRecalcsAndDisplay", test MultipleStyleRecalcs);

26

27 function testMultipleStyleRecalcs()

28 {

29 var firstRecalc = InspectorTest.findTimelineRecord(WebInspector.Timeline Model.RecordType.UpdateLayoutTree, 0);

30 InspectorTest.addArray(firstRecalc._event.invalidationTrackingEvents, In spectorTest.InvalidationFormatters, "", "first style recalc");

31 var secondRecalc = InspectorTest.findTimelineRecord(WebInspector.Timelin eModel.RecordType.UpdateLayoutTree, 1);

32 InspectorTest.addArray(secondRecalc._event.invalidationTrackingEvents, I nspectorTest.InvalidationFormatters, "", "second style recalc");

33 var firstPaint = InspectorTest.findTimelineRecord(WebInspector.TimelineM odel.RecordType.Paint, 0);

34 InspectorTest.addArray(firstPaint._event.invalidationTrackingEvents, Ins pectorTest.InvalidationFormatters, "", "first paint");

35

36 var thirdRecalc = InspectorTest.findTimelineRecord(WebInspector.Timeline Model.RecordType.UpdateLayoutTree, 2);

37 InspectorTest.assertTrue(thirdRecalc === undefined, "There should be no additional style recalc records.");

38 var secondPaint = InspectorTest.findTimelineRecord(WebInspector.Timeline Model.RecordType.Paint, 1);

39 InspectorTest.assertTrue(secondPaint === undefined, "There should be no additional paint records.");

40 InspectorTest.completeTest();

41 }

42 }

43 </script>

44 <style>

45 .testHolder > .red { background-color: red; }

46 .testHolder > .green { background-color: green; }

47 .testHolder > .blue { background-color: blue; }

48 .testHolder > .snow { background-color: snow; }

49 .testHolder > .red .dummy { }

50 .testHolder > .green .dummy { }

51 .testHolder > .blue .dummy { }

52 .testHolder > .snow .dummy { }

53 </style>

54 </head>

55 <body onload="runTest()">

56 <p>Tests the Timeline API instrumentation of multiple style recalc invalidations and ensures they are all collected on the paint event.</p>

57 <div class="testHolder">

58 <div id="testElementOne">PASS</div><div id="testElementTwo">PASS</div><div id="t estElementThree">PASS</div>

59 </div>

60 </body>

61 </html>

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