LayoutTests/inspector/tracing/timeline-paint-with-style-recalc-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";

(...skipping 30 matching lines...) Expand all Loading...
41 InspectorTest.assertEquals(invalidations[0].reason, "StyleSheetC hange");	41 InspectorTest.assertEquals(invalidations[0].reason, "StyleSheetC hange");

42 InspectorTest.assertEquals(invalidations[1].type, WebInspector.T racingTimelineModel.RecordType.StyleRecalcInvalidationTracking);	42 InspectorTest.assertEquals(invalidations[1].type, WebInspector.T racingTimelineModel.RecordType.StyleRecalcInvalidationTracking);

43 InspectorTest.assertEquals(invalidations[1].nodeName, "DIV id='t estElement'");	43 InspectorTest.assertEquals(invalidations[1].nodeName, "DIV id='t estElement'");

44 InspectorTest.assertEquals(invalidations[1].reason, "StyleSheetC hange");	44 InspectorTest.assertEquals(invalidations[1].reason, "StyleSheetC hange");

45 InspectorTest.invokeAsyncWithTimeline("updateSubframeAndDisplay" , next);	45 InspectorTest.invokeAsyncWithTimeline("updateSubframeAndDisplay" , next);

46 });	46 });

47 },	47 },

48	48

49 function testSubframe(next)	49 function testSubframe(next)

50 {	50 {

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

51 var firstPaintRecord = InspectorTest.findFirstTimelineRecord(WebInsp ector.TimelineModel.RecordType.Paint);	52 var firstPaintRecord = InspectorTest.findFirstTimelineRecord(WebInsp ector.TimelineModel.RecordType.Paint);

52 var secondPaintRecord = undefined;

53

54 function findSecondPaint(record)

55 {

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

57 return false;

58 if (record === firstPaintRecord)

59 return false;

60 secondPaintRecord = record;

61 return true;

62 }

63

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

65

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

67 var firstInvalidations = firstPaintRecord._event.invalidationTrackin gEvents;	53 var firstInvalidations = firstPaintRecord._event.invalidationTrackin gEvents;

68 InspectorTest.assertEquals(firstInvalidations, undefined);	54 InspectorTest.assertEquals(firstInvalidations, undefined);

69	55

70 // The second paint corresponds to the subframe and should have our style invalidations.	56 // The second paint corresponds to the subframe and should have our style invalidations.

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

71 var secondInvalidations = secondPaintRecord._event.invalidationTrack ingEvents;	58 var secondInvalidations = secondPaintRecord._event.invalidationTrack ingEvents;

72 InspectorTest.assertEquals(secondInvalidations.length, 1);	59 InspectorTest.assertEquals(secondInvalidations.length, 1);

73 InspectorTest.assertEquals(secondInvalidations[0].type, WebInspector .TracingTimelineModel.RecordType.StyleRecalcInvalidationTracking);	60 InspectorTest.assertEquals(secondInvalidations[0].type, WebInspector .TracingTimelineModel.RecordType.StyleRecalcInvalidationTracking);

74 InspectorTest.assertEquals(secondInvalidations[0].nodeName, "DIV");	61 InspectorTest.assertEquals(secondInvalidations[0].nodeName, "DIV");

75 InspectorTest.assertEquals(secondInvalidations[0].reason, "StyleShee tChange");	62 InspectorTest.assertEquals(secondInvalidations[0].reason, "StyleShee tChange");

76 next();	63 next();

77 }	64 }

78 ]);	65 ]);

79 }	66 }

80 </script>	67 </script>

81 </head>	68 </head>

82 <body onload="runTest()">	69 <body onload="runTest()">

83 <p>Tests the Timeline API instrumentation of paint events with style recalc inva lidations.</p>	70 <p>Tests the Timeline API instrumentation of paint events with style recalc inva lidations.</p>

84 <div id="testElement">PASS</div>	71 <div id="testElement">PASS</div>

85 <iframe src="resources/timeline-iframe-paint.html" style="position: absolute; le ft: 40px; top: 40px; width: 100px; height: 100px; border: none"></iframe>	72 <iframe src="resources/timeline-iframe-paint.html" style="position: absolute; le ft: 40px; top: 40px; width: 100px; height: 100px; border: none"></iframe>

86 </body>	73 </body>

87 </html>	74 </html>

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