third_party/WebKit/LayoutTests/inspector-protocol/timeline/timeline-layout.html - Issue 2942573003: [DevTools] New harness for inspector-protocol layout tests

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Issue 2942573003: [DevTools] New harness for inspector-protocol layout tests (Closed)

Patch Set: Protocol -> dp Created 3 years, 6 months ago

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1 <html>

2 <head>

3 <style>

4 .my-class {

5 min-width: 100px;

6 background-color: red;

7 }

8 </style>

9 <script type="text/javascript" src="../../http/tests/inspector-protocol/inspecto r-protocol-test.js"></script>

10 <script type="text/javascript" src="../../http/tests/inspector-protocol/tracing- test.js"></script>

11 <script>

12

13 function performActions()

14 {

15 var div = document.querySelector("#myDiv");

16 div.classList.add("my-class");

17 div.offsetWidth;

18 return Promise.resolve();

19 }

20

21 function test()

22 {

23 InspectorTest.invokeAsyncWithTracing("performActions", finish);

24

25 function finish(devtoolsEvents)

26 {

27 var schedRecalc = InspectorTest.findEvent("ScheduleStyleRecalculation", "I");

28 var recalcBegin = InspectorTest.findEvent("UpdateLayoutTree", "B");

29 var recalcEnd = InspectorTest.findEvent("UpdateLayoutTree", "E");

30 InspectorTest.log("UpdateLayoutTree frames match: " + (schedRecalc.args. data.frame === recalcBegin.args.beginData.frame));

31 InspectorTest.log("UpdateLayoutTree elementCount > 0: " + (recalcEnd.arg s.elementCount > 0));

32

33 var invalidate = InspectorTest.findEvent("InvalidateLayout", "I");

34 var layoutBegin = InspectorTest.findEvent("Layout", "B");

35 var layoutEnd = InspectorTest.findEvent("Layout", "E");

36

37 InspectorTest.log("InvalidateLayout frames match: " + (recalcBegin.args. beginData.frame === invalidate.args.data.frame));

38

39 var beginData = layoutBegin.args.beginData;

40 InspectorTest.log("Layout frames match: " + (invalidate.args.data.frame === beginData.frame));

41 InspectorTest.log("dirtyObjects > 0: " + (beginData.dirtyObjects > 0));

42 InspectorTest.log("totalObjects > 0: " + (beginData.totalObjects > 0));

43

44 var endData = layoutEnd.args.endData;

45 InspectorTest.log("has rootNode id: " + (endData.rootNode > 0));

46 InspectorTest.log("has root quad: " + !!endData.root);

47

48 InspectorTest.log("SUCCESS: found all expected events.");

49 InspectorTest.completeTest();

50 }

51

52 }

53 </script>

54 </head>

55 <body onLoad="runTest();">

56 <div id="myDiv">DIV</div>

57 </body>

58 </html>

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