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| (Empty) | |
| 1 <html> |
| 2 <head> |
| 3 <script src="../../http/tests/inspector/inspector-test.js"></script> |
| 4 <script src="../../http/tests/inspector/timeline-test.js"></script> |
| 5 <script src="../tracing-test.js"></script> |
| 6 <script> |
| 7 function performActions(callback) |
| 8 { |
| 9 var square = document.getElementById("square"); |
| 10 step1(); |
| 11 |
| 12 function step1() |
| 13 { |
| 14 square.style.backgroundColor = "red"; |
| 15 testRunner.layoutAndPaintAsyncThen(step2); |
| 16 } |
| 17 |
| 18 function step2() |
| 19 { |
| 20 square.style.backgroundColor = "black"; |
| 21 testRunner.layoutAndPaintAsyncThen(callback); |
| 22 } |
| 23 } |
| 24 |
| 25 function test() |
| 26 { |
| 27 var panel = WebInspector.panels.timeline; |
| 28 |
| 29 panel._captureLayersAndPicturesSetting.set(true); |
| 30 panel._flameChartEnabledSetting.set(true); |
| 31 panel._onModeChanged(); |
| 32 |
| 33 InspectorTest.invokeAsyncWithTimeline("performActions", onRecordingDone); |
| 34 var paintEvents = []; |
| 35 function onRecordingDone() |
| 36 { |
| 37 var events = InspectorTest.tracingTimelineModel()._mainThreadEvents; |
| 38 for (var event of events) { |
| 39 if (event.name === WebInspector.TimelineModel.RecordType.Paint) { |
| 40 paintEvents.push(event); |
| 41 if (!event.picture) |
| 42 InspectorTest.addResult("Event without picture at " + paintE
vents.length); |
| 43 } |
| 44 } |
| 45 |
| 46 if (paintEvents.length < 2) |
| 47 throw new Error("FAIL: Expect at least two paint events"); |
| 48 |
| 49 InspectorTest.addSniffer(panel, "_appendDetailsTabsForTraceEventAndShowD
etails", onRecordDetailsReady, false); |
| 50 panel.select(WebInspector.TimelineSelection.fromTraceEvent(paintEvents[0
]), WebInspector.TimelinePanel.DetailsTab.PaintProfiler); |
| 51 } |
| 52 |
| 53 function onRecordDetailsReady() |
| 54 { |
| 55 var updateCount = 0; |
| 56 var paintProfilerView = panel._lazyPaintProfilerView._paintProfilerView; |
| 57 InspectorTest.addSniffer(paintProfilerView, "_update", onPaintProfilerUp
date, true); |
| 58 |
| 59 function onPaintProfilerUpdate() |
| 60 { |
| 61 // No snapshot, not a real update yet -- wait for another update! |
| 62 if (!paintProfilerView._snapshot) |
| 63 return; |
| 64 var logSize = paintProfilerView._log && paintProfilerView._log.lengt
h ? ">0" : "0"; |
| 65 InspectorTest.addResult("Paint " + updateCount + " log size: " + log
Size); |
| 66 if (updateCount++) |
| 67 InspectorTest.completeTest(); |
| 68 else |
| 69 panel.select(WebInspector.TimelineSelection.fromTraceEvent(paint
Events[1]), WebInspector.TimelinePanel.DetailsTab.PaintProfiler); |
| 70 } |
| 71 } |
| 72 |
| 73 } |
| 74 |
| 75 </script> |
| 76 </head> |
| 77 |
| 78 <body onload="runTest()"> |
| 79 <p> |
| 80 Tests that paint profiler is properly update when an event is selected in Flame
Chart |
| 81 </p> |
| 82 |
| 83 <div id="square" style="width: 40px; height: 40px"></div> |
| 84 |
| 85 </body> |
| 86 </html> |
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Chromium Code Reviews
Issue 1162223002:
DevTools: properly update paint profiler upon new event being set (Closed)
Base URL: svn://svn.chromium.org/blink/trunk