Chromium Code Reviews Chromium Code Reviews
Issue 1267093002:
add SVG zoom/scroll case to perf test (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| OLD | NEW |
|---|---|
| (Empty) | |
| 1 <!DOCTYPE html> | |
| 2 <body> | |
|
fs
2015/08/20 09:06:29
Redundant (the parser will insert one automaticall
junchao.han
2015/08/21 01:27:33
Done.
| |
| 3 <pre id="log"></pre> | |
| 4 <div> | |
| 5 <object id="svg-content" data="./resources/Bamboo.svg" width="400px" height= "400px" type="image/svg+xml"> | |
| 6 <param name="src" value="./resources/Bamboo.svg" | |
|
fs
2015/08/20 09:06:29
Redundant.
junchao.han
2015/08/21 01:27:33
Done.
| |
| 7 </object> | |
| 8 </div> | |
| 9 <script src="../resources/runner.js"></script> | |
| 10 <script> | |
| 11 var svgContent; | |
| 12 var startTime; | |
| 13 var endTime; | |
| 14 var LOOP_ITERATIONS = 20; | |
| 15 var loop = LOOP_ITERATIONS; | |
| 16 var offset = 0; | |
| 17 var state = 'zoomin'; | |
| 18 var delta = 1; | |
| 19 var now = function(){ | |
| 20 return window.performance ? performance.now() : Date.now(); | |
| 21 } | |
| 22 var step = function(){ | |
| 23 loop--; | |
| 24 if (loop==0){ | |
| 25 loop = LOOP_ITERATIONS; | |
| 26 switch(state){ | |
| 27 case 'zoomin': | |
| 28 state='scroll'; | |
| 29 delta = 0; | |
| 30 break; | |
| 31 case 'scroll': | |
| 32 state='zoomout'; | |
| 33 delta = 2; | |
| 34 break; | |
| 35 case 'zoomout': | |
| 36 endTime = now(); | |
| 37 var log = document.getElementById("log"); | |
| 38 log.innerHTML += "values "+(endTime-startTime)+" ms"; | |
| 39 testRunner.notifyDone(); | |
| 40 return; | |
| 41 } | |
| 42 } | |
| 43 switch(state){ | |
| 44 case 'zoomin': | |
| 45 delta += 0.05; | |
| 46 svgContent.style.transform='matrix('+delta+',0,0,'+delta+',0,0)'; | |
| 47 break; | |
| 48 case 'scroll': | |
| 49 if (loop>LOOP_ITERATIONS/2) delta += 20; | |
| 50 else delta -= 20; | |
| 51 svgContent.style.transform='matrix(2,0,0,2,'+delta+',0)'; | |
| 52 break; | |
| 53 case 'zoomout': | |
| 54 delta -= 0.05; | |
| 55 svgContent.style.transform='matrix('+delta+',0,0,'+delta+',0,0)'; | |
| 56 break; | |
| 57 } | |
| 58 requestAnimationFrame(step); | |
| 59 }; | |
| 60 window.onload = function(){ | |
| 61 svgContent = document.getElementById('svg-content').contentDocument.document Element; | |
| 62 startTime = now(); | |
| 63 requestAnimationFrame(step); | |
| 64 } | |
| 65 </script> | |
| 66 </body> | |
| OLD | NEW |
