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| (Empty) |
| 1 <html> | |
| 2 <head> | |
| 3 <style> | |
| 4 div#img-container { | |
| 5 position: relative; | |
| 6 width: 99px; | |
| 7 height: 99px; | |
| 8 overflow: clip; | |
| 9 } | |
| 10 </style> | |
| 11 <script src="../../../http/tests/inspector/inspector-test.js"></script> | |
| 12 <script src="../../../http/tests/inspector/timeline-test.js"></script> | |
| 13 <script src="../../tracing-test.js"></script> | |
| 14 <script> | |
| 15 | |
| 16 var images = [ | |
| 17 ["../resources/test.bmp", "25", "25"], | |
| 18 ["../resources/test.gif", "25", "25"], | |
| 19 ["../resources/test.ico", "25", "25"], | |
| 20 ["../resources/test.jpg", "25", "25"], | |
| 21 ["../resources/test.png", "25", "25"], | |
| 22 ["../resources/test.webp", "25", "25"], | |
| 23 ["../resources/big.png", "150", "150"] | |
| 24 ]; | |
| 25 | |
| 26 function showImages(callback) | |
| 27 { | |
| 28 var nextImageIndex = 0; | |
| 29 var imgElement = document.getElementById("img-container").firstElementChild; | |
| 30 | |
| 31 imgElement.addEventListener("load", imageLoaded); | |
| 32 addImages(); | |
| 33 | |
| 34 function addImages() | |
| 35 { | |
| 36 if (nextImageIndex >= images.length) { | |
| 37 imgElement.removeEventListener("load", imageLoaded); | |
| 38 callback(); | |
| 39 return; | |
| 40 } | |
| 41 | |
| 42 var image = images[nextImageIndex++]; | |
| 43 | |
| 44 imgElement.width = image[1]; | |
| 45 imgElement.height = image[2]; | |
| 46 imgElement.src = image[0]; | |
| 47 } | |
| 48 | |
| 49 function imageLoaded() | |
| 50 { | |
| 51 testRunner.displayAsyncThen(addImages); | |
| 52 } | |
| 53 } | |
| 54 | |
| 55 | |
| 56 function test() | |
| 57 { | |
| 58 var imageCount = 0; | |
| 59 | |
| 60 InspectorTest.invokeWithTracing("showImages", onTracingComplete); | |
| 61 function onTracingComplete() | |
| 62 { | |
| 63 var events = InspectorTest.tracingTimelineModel.inspectedTargetEvents(); | |
| 64 for (var i = 0; i < events.length; ++i) { | |
| 65 var event = events[i]; | |
| 66 if (events[i].name !== WebInspector.TracingTimelineModel.RecordType.
DecodeImage) | |
| 67 continue; | |
| 68 InspectorTest.addResult("event: " + event.name); | |
| 69 InspectorTest.addResult("imageURL: " + InspectorTest.formatters.form
atAsURL(event.imageURL)); | |
| 70 InspectorTest.addResult("backendNodeId: " + (event.backendNodeId > 0
? "present" : "absent")); | |
| 71 } | |
| 72 InspectorTest.completeTest(); | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 </script> | |
| 77 </head> | |
| 78 | |
| 79 <body onload="runTest()"> | |
| 80 <p> | |
| 81 Tests the instrumentation of a DecodeImage and ResizeImage events | |
| 82 </p> | |
| 83 <div id="img-container"><img></div> | |
| 84 </body> | |
| 85 </html> | |
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Chromium Code Reviews
Issue 477153005:
DevTools: adopt existing Timeline tests for tracing based Timeline (Closed)
Base URL: svn://svn.chromium.org/blink/trunk