LayoutTests/inspector/tracing/timeline-paint-with-layout-invalidations.html - Issue 671913005: Implement layout invalidation tracking in devtools

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Issue 671913005: Implement layout invalidation tracking in devtools (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 2 months ago

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1 <!DOCTYPE HTML>	1 <!DOCTYPE HTML>

2 <html>	2 <html>

3 <head>	3 <head>

4 <script src="../../http/tests/inspector/inspector-test.js"></script>	4 <script src="../../http/tests/inspector/inspector-test.js"></script>

5 <script src="../../http/tests/inspector/timeline-test.js"></script>	5 <script src="../../http/tests/inspector/timeline-test.js"></script>

6 <script>	6 <script>

7 function display(callback)	7 function display(callback)

8 {	8 {

9 requestAnimationFrame(function() {	9 requestAnimationFrame(function() {

10 document.body.style.backgroundColor = "blue";	10 document.body.style.backgroundColor = "blue";

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44 InspectorTest.assertEquals(invalidations[1].nodeName, "DIV id='t estElement'");	44 InspectorTest.assertEquals(invalidations[1].nodeName, "DIV id='t estElement'");

45 InspectorTest.assertEquals(invalidations[2].type, WebInspector.T racingTimelineModel.RecordType.LayoutInvalidationTracking);	45 InspectorTest.assertEquals(invalidations[2].type, WebInspector.T racingTimelineModel.RecordType.LayoutInvalidationTracking);

46 InspectorTest.assertEquals(invalidations[2].nodeName, "DIV id='t estElement'");	46 InspectorTest.assertEquals(invalidations[2].nodeName, "DIV id='t estElement'");

47 InspectorTest.assertGreaterOrEqual(invalidations[2].stackTrace.l ength, 1);	47 InspectorTest.assertGreaterOrEqual(invalidations[2].stackTrace.l ength, 1);

48 InspectorTest.invokeAsyncWithTimeline("updateSubframeAndDisplay" , next);	48 InspectorTest.invokeAsyncWithTimeline("updateSubframeAndDisplay" , next);

49 });	49 });

50 },	50 },

51	51

52 function testSubframe(next)	52 function testSubframe(next)

53 {	53 {

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

54 var firstPaintRecord = InspectorTest.findFirstTimelineRecord(WebInsp ector.TimelineModel.RecordType.Paint);	55 var firstPaintRecord = InspectorTest.findFirstTimelineRecord(WebInsp ector.TimelineModel.RecordType.Paint);

55 var secondPaintRecord = undefined;

56

57 function findSecondPaint(record)

58 {

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

60 return false;

61 if (record === firstPaintRecord)

62 return false;

63 secondPaintRecord = record;

64 return true;

65 }

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

67

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

69 var firstInvalidations = firstPaintRecord._event.invalidationTrackin gEvents;	56 var firstInvalidations = firstPaintRecord._event.invalidationTrackin gEvents;

70 InspectorTest.assertEquals(firstInvalidations, undefined);	57 InspectorTest.assertEquals(firstInvalidations, undefined);

71	58

72 // The second paint corresponds to the subframe and should have our layout/style invalidations.	59 // The second paint corresponds to the subframe and should have our layout/style invalidations.

	60 var secondPaintRecord = InspectorTest.findTimelineRecord(WebInspecto r.TimelineModel.RecordType.Paint, 1);

73 var secondInvalidations = secondPaintRecord._event.invalidationTrack ingEvents;	61 var secondInvalidations = secondPaintRecord._event.invalidationTrack ingEvents;

74 InspectorTest.assertEquals(secondInvalidations.length, 3);	62 InspectorTest.assertEquals(secondInvalidations.length, 3);

75 InspectorTest.assertEquals(secondInvalidations[0].type, WebInspector .TracingTimelineModel.RecordType.StyleRecalcInvalidationTracking);	63 InspectorTest.assertEquals(secondInvalidations[0].type, WebInspector .TracingTimelineModel.RecordType.StyleRecalcInvalidationTracking);

76 InspectorTest.assertEquals(secondInvalidations[0].nodeName, "DIV");	64 InspectorTest.assertEquals(secondInvalidations[0].nodeName, "DIV");

77 InspectorTest.assertEquals(secondInvalidations[1].type, WebInspector .TracingTimelineModel.RecordType.LayoutInvalidationTracking);	65 InspectorTest.assertEquals(secondInvalidations[1].type, WebInspector .TracingTimelineModel.RecordType.LayoutInvalidationTracking);

78 InspectorTest.assertEquals(secondInvalidations[1].nodeName, "DIV");	66 InspectorTest.assertEquals(secondInvalidations[1].nodeName, "DIV");

79 InspectorTest.assertGreaterOrEqual(secondInvalidations[1].stackTrace .length, 1);	67 InspectorTest.assertGreaterOrEqual(secondInvalidations[1].stackTrace .length, 1);

80 InspectorTest.assertEquals(secondInvalidations[2].type, WebInspector .TracingTimelineModel.RecordType.LayoutInvalidationTracking);	68 InspectorTest.assertEquals(secondInvalidations[2].type, WebInspector .TracingTimelineModel.RecordType.LayoutInvalidationTracking);

81 InspectorTest.assertEquals(secondInvalidations[2].nodeName, "#docume nt");	69 InspectorTest.assertEquals(secondInvalidations[2].nodeName, "#docume nt");

82 InspectorTest.assertGreaterOrEqual(secondInvalidations[2].stackTrace .length, 1);	70 InspectorTest.assertGreaterOrEqual(secondInvalidations[2].stackTrace .length, 1);

83 next();	71 next();

84 }	72 }

85 ]);	73 ]);

86 }	74 }

87 </script>	75 </script>

88 </head>	76 </head>

89 <body onload="runTest()">	77 <body onload="runTest()">

90 <p>Tests the Timeline API instrumentation of paint events with layout invalidati ons.</p>	78 <p>Tests the Timeline API instrumentation of paint events with layout invalidati ons.</p>

91 <div id="testElement">PASS</div>	79 <div id="testElement">PASS</div>

92 <iframe src="resources/timeline-iframe-paint.html" style="position: absolute; le ft: 40px; top: 40px; width: 100px; height: 100px; border: none"></iframe>	80 <iframe src="resources/timeline-iframe-paint.html" style="position: absolute; le ft: 40px; top: 40px; width: 100px; height: 100px; border: none"></iframe>

93 </body>	81 </body>

94 </html>	82 </html>

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