LayoutTests/inspector/tracing/timeline-layout-deleted-node-invalidations.html - Issue 653283005: Implement style recalc invalidation tracking in devtools

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Issue 653283005: Implement style recalc invalidation tracking in devtools (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Fix minor typeo: _addInvalidationTrackingEvent Created 6 years, 2 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 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.displayAsyncThen(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.displayAsyncThen(callback);

29 });

30 }

31

32 function test()

33 {

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

35 InspectorTest.assertEquals(currentPanel._panelName, "timeline", "Current pan el 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 var invalidations = record._event.invalidationTrackingEvents;

44 InspectorTest.assertEquals(invalidations.length, 4);

45 InspectorTest.assertEquals(invalidations[0].type, WebInspector.T racingTimelineModel.RecordType.StyleRecalcInvalidationTracking);

46 InspectorTest.assertEquals(invalidations[0].nodeName, "BODY");

47 InspectorTest.assertEquals(invalidations[1].type, WebInspector.T racingTimelineModel.RecordType.StyleRecalcInvalidationTracking);

48 InspectorTest.assertEquals(invalidations[1].nodeName, "DIV id='t estElement'");

49 InspectorTest.assertEquals(invalidations[2].type, WebInspector.T racingTimelineModel.RecordType.LayoutInvalidationTracking);

50 InspectorTest.assertEquals(invalidations[2].nodeName, "DIV id='t estElement'");

51 InspectorTest.assertGreaterOrEqual(invalidations[2].stackTrace.l ength, 1);

52 InspectorTest.assertEquals(invalidations[3].type, WebInspector.T racingTimelineModel.RecordType.LayoutInvalidationTracking);

53 InspectorTest.assertEquals(invalidations[3].nodeName, "DIV id='t estElement'");

54 InspectorTest.assertGreaterOrEqual(invalidations[3].stackTrace.l ength, 1);

55 InspectorTest.invokeAsyncWithTimeline("updateSubframeAndDisplay" , next);

56 });

57 },

58

59 function testSubframe(next)

60 {

61 var firstPaintRecord = InspectorTest.findFirstTimelineRecord(WebInsp ector.TimelineModel.RecordType.Paint);

62 var secondPaintRecord = undefined;

63

64 function findSecondPaint(record)

65 {

66 if (record.type() !== WebInspector.TimelineModel.RecordType.Pain t)

67 return false;

68 if (record === firstPaintRecord)

69 return false;

70 secondPaintRecord = record;

71 return true;

72 }

73 InspectorTest.timelineModel().forAllRecords(findSecondPaint);

74

75 // The first paint corresponds to the local frame and should have no invalidations.

76 var firstInvalidations = firstPaintRecord._event.invalidationTrackin gEvents;

77 InspectorTest.assertEquals(firstInvalidations, undefined);

78

79 // The second paint corresponds to the subframe and should have our layout/style invalidations.

80 var secondInvalidations = secondPaintRecord._event.invalidationTrack ingEvents;

81 InspectorTest.assertEquals(secondInvalidations.length, 3);

82 InspectorTest.assertEquals(secondInvalidations[0].type, WebInspector .TracingTimelineModel.RecordType.StyleRecalcInvalidationTracking);

83 InspectorTest.assertEquals(secondInvalidations[0].nodeName, "DIV");

84 InspectorTest.assertEquals(secondInvalidations[1].type, WebInspector .TracingTimelineModel.RecordType.LayoutInvalidationTracking);

85 InspectorTest.assertEquals(secondInvalidations[1].nodeName, "DIV");

86 InspectorTest.assertGreaterOrEqual(secondInvalidations[1].stackTrace .length, 1);

87 InspectorTest.assertEquals(secondInvalidations[2].type, WebInspector .TracingTimelineModel.RecordType.LayoutInvalidationTracking);

88 InspectorTest.assertEquals(secondInvalidations[2].nodeName, "DIV");

89 InspectorTest.assertGreaterOrEqual(secondInvalidations[2].stackTrace .length, 1);

90 next();

91 }

92 ]);

93 }

94 </script>

95 </head>

96 <body onload="runTest()">

97 <p>Tests the Timeline API instrumentation of layout invalidations on a deleted n ode.</p>

98 <div id="testElement">FAIL - this should not be present when the test finishes.< /div>

99 <iframe src="resources/timeline-iframe-paint.html" style="position: absolute; le ft: 40px; top: 40px; width: 100px; height: 100px; border: none"></iframe>

100 </body>

101 </html>

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