LayoutTests/inspector/tracing/timeline-layout-deleted-node-invalidations.html - Issue 465223002: [ Do not submit ] Prototype for invalidation analysis

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Issue 465223002: [ Do not submit ] Prototype for invalidation analysis Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Update for review: cleanup sloppy algorithms, update tests 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.getElementsByTagName('p')[0];

	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 = 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, "P");

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

	50 InspectorTest.assertEquals(invalidations[2].nodeName, "P");

	51 InspectorTest.assertGreaterOrEqual(invalidations[2].callstack.le ngth, 1);

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

	53 InspectorTest.assertEquals(invalidations[3].nodeName, "P");

	54 InspectorTest.assertGreaterOrEqual(invalidations[3].callstack.le ngth, 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, 2);

	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].callstack. length, 1);

	87 next();

	88 }

	89 ]);

	90 }

	91 </script>

	92 </head>

	93 <body onload="runTest()">

	94 <p>FAIL - this should be removed during test execution.</p>

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

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

	97 </body>

	98 </html>

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