third_party/WebKit/LayoutTests/inspector/tracing/timeline-paint-with-layout-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 display(callback)

8 {

9 requestAnimationFrame(function() {

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

11 document.getElementById("testElement").style.width = "100px";

12 var forceLayout = document.body.offsetTop;

13 if (window.testRunner)

14 testRunner.layoutAndPaintAsyncThen(callback);

15 });

16 }

17

18 function updateSubframeAndDisplay(callback)

19 {

20 requestAnimationFrame(function() {

21 frames[0].document.body.children[0].style.width = "200px";

22 var forceLayout = frames[0].document.body.offsetTop;

23 if (window.testRunner)

24 testRunner.layoutAndPaintAsyncThen(callback);

25 });

26 }

27

28 function test()

29 {

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

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

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

33

34 InspectorTest.runTestSuite([

35 function testLocalFrame(next)

36 {

37 InspectorTest.invokeAsyncWithTimeline("display", function() {

38 var record = InspectorTest.findFirstTimelineRecord(WebInspector. TimelineModel.RecordType.Paint);

39 InspectorTest.addArray(record._event.invalidationTrackingEvents, InspectorTest.InvalidationFormatters, "", "paint invalidations");

40

41 next();

42 });

43 },

44

45 function testSubframe(next)

46 {

47 InspectorTest.invokeAsyncWithTimeline("updateSubframeAndDisplay", fu nction() {

48 // The first paint corresponds to the local frame and should hav e no invalidations.

49 var firstPaintRecord = InspectorTest.findFirstTimelineRecord(Web Inspector.TimelineModel.RecordType.Paint);

50 var firstInvalidations = firstPaintRecord._event.invalidationTra ckingEvents;

51 InspectorTest.assertEquals(firstInvalidations, undefined);

52

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

54 var secondPaintRecord = InspectorTest.findTimelineRecord(WebInsp ector.TimelineModel.RecordType.Paint, 1);

55 InspectorTest.addArray(secondPaintRecord._event.invalidationTrac kingEvents, InspectorTest.InvalidationFormatters, "", "second paint invalidation s");

56

57 next();

58 });

59 }

60 ]);

61 }

62 </script>

63 </head>

64 <body onload="runTest()">

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

66 <div id="testElement">PASS</div>

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

68 </body>

69 </html>

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