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 <div> | |
| 3 <object id="svg-content" data="./resources/Bamboo.svg" width="400px" height= "400px" type="image/svg+xml"> | |
|
pdr.
2015/08/26 21:19:40
Nit: just data="resources/Bamboo.svg"
| |
| 4 </object> | |
| 5 </div> | |
| 6 <script src="../resources/runner.js"></script> | |
| 7 <script> | |
| 8 var svgContent; | |
| 9 var startTime; | |
| 10 var loop_iterations = 5; | |
| 11 var ANIMATION_ITERATIONS = 20; | |
| 12 var animation_loop; | |
| 13 var offset; | |
| 14 var state; | |
| 15 var delta; | |
| 16 var results = []; | |
| 17 var now = function(){ | |
| 18 return window.performance ? performance.now() : Date.now(); | |
| 19 }; | |
| 20 var init = function(){ | |
| 21 animation_loop = ANIMATION_ITERATIONS; | |
| 22 offset = 0; | |
| 23 state = 'zoomin'; | |
| 24 delta = 1; | |
| 25 startTime = now(); | |
| 26 requestAnimationFrame(step); | |
| 27 }; | |
| 28 var step = function(){ | |
| 29 animation_loop--; | |
| 30 if (animation_loop==0){ | |
| 31 animation_loop = ANIMATION_ITERATIONS; | |
| 32 switch(state){ | |
| 33 case 'zoomin': | |
| 34 state='scroll'; | |
| 35 delta = 0; | |
| 36 break; | |
| 37 case 'scroll': | |
| 38 state='zoomout'; | |
| 39 delta = 2; | |
| 40 break; | |
| 41 case 'zoomout': | |
| 42 loop_iterations--; | |
| 43 results.push(now()-startTime); | |
| 44 if (loop_iterations>0) | |
| 45 init(); | |
| 46 else{ | |
| 47 PerfTestRunner.logStatistics(results, 'ms', "Time:"); | |
| 48 if (testRunner) testRunner.notifyDone(); | |
| 49 } | |
| 50 return; | |
| 51 } | |
| 52 } | |
| 53 switch(state){ | |
| 54 case 'zoomin': | |
| 55 delta += 0.05; | |
| 56 svgContent.style.transform='matrix('+delta+',0,0,'+delta+',0,0)'; | |
| 57 break; | |
| 58 case 'scroll': | |
| 59 if (animation_loop>ANIMATION_ITERATIONS/2) delta += 20; | |
| 60 else delta -= 20; | |
| 61 svgContent.style.transform='matrix(2,0,0,2,'+delta+',0)'; | |
| 62 break; | |
| 63 case 'zoomout': | |
| 64 delta -= 0.05; | |
| 65 svgContent.style.transform='matrix('+delta+',0,0,'+delta+',0,0)'; | |
| 66 break; | |
| 67 } | |
| 68 requestAnimationFrame(step); | |
| 69 }; | |
| 70 window.onload = function(){ | |
| 71 svgContent = document.getElementById('svg-content').contentDocument.document Element; | |
| 72 init(); | |
| 73 } | |
| 74 </script> | |
| OLD | NEW |
