Chromium Code Reviews| Index: PerformanceTests/CSS/HoverUpdate.html |
| diff --git a/PerformanceTests/CSS/HoverUpdate.html b/PerformanceTests/CSS/HoverUpdate.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..b277020c145b5e6b7de3f1d39ef3d4414123e4a1 |
| --- /dev/null |
| +++ b/PerformanceTests/CSS/HoverUpdate.html |
| @@ -0,0 +1,37 @@ |
| +<!DOCTYPE html> |
| +<html> |
| +<head> |
| + <title>Measure hover update for a simple color change</title> |
| + <script src="../resources/runner.js"></script> |
| + <style type="text/css"> |
| + body { margin: 0 } |
| + .h { height: 50px; color: black; } |
| + .h:hover { color: white; } |
| + </style> |
| +</head> |
| +<body> |
| +<script> |
| + for (var i=0; i<100; i++) { |
| + document.write('<div>'); |
| + for (var j=0; j<100; j++) |
| + document.write('<div></div>'); |
| + document.write('</div>'); |
| + } |
| +</script> |
| +<div> |
| + <div class="h"></div><div class="h"></div> |
| +</div> |
| +<script type="text/javascript"> |
| + document.body.offsetTop; // Force layout. The mouse is not tracked before first layout. |
| + var d1 = document.getElementById("d1"); |
| + var d2 = document.getElementById("d2"); |
|
rune
2013/07/02 07:49:55
Unused d1/d2 left-overs from earlier iteration of
|
| + |
| + PerfTestRunner.measureRunsPerSecond({run:function() { |
| + eventSender.mouseMoveTo(10, 10); // Hover. |
| + document.body.offsetTop; // Update layout for hovered state. |
| + eventSender.mouseMoveTo(10, 70); // Hover. |
| + document.body.offsetTop; // Update layout for hovered state. |
| + }}); |
| +</script> |
| +</body> |
| +</html> |