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| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <body> | |
| 4 <script src="../resources/magnitude-perf.js"></script> | |
| 5 <script> | |
| 6 | |
| 7 var parentContainer; | |
| 8 var axControl; | |
| 9 | |
| 10 function endsWith(str, suffix) { | |
| 11 return str.substr(str.length - suffix.length) == suffix; | |
| 12 } | |
| 13 | |
| 14 function setup(magnitude) { | |
| 15 if (parentContainer) | |
| 16 document.body.removeChild(parentContainer); | |
| 17 parentContainer = document.createElement('div'); | |
| 18 document.body.appendChild(parentContainer); | |
| 19 | |
| 20 var junkContainer = document.createElement('div'); | |
| 21 parentContainer.appendChild(junkContainer); | |
| 22 | |
| 23 var label = document.createElement('label'); | |
| 24 label.setAttribute('for', 'control'); | |
| 25 label.innerText = 'Label'; | |
| 26 parentContainer.appendChild(label); | |
| 27 | |
| 28 var control = document.createElement('input'); | |
| 29 control.type = 'text'; | |
| 30 control.id = 'control'; | |
| 31 parentContainer.appendChild(control); | |
| 32 | |
| 33 parentContainer.offsetLeft; | |
| 34 axControl = accessibilityController.accessibleElementById('control'); | |
| 35 | |
| 36 for (var i = 0; i < 10 * magnitude; ++i) { | |
| 37 var div = document.createElement('div'); | |
| 38 div.innerHTML = "<p></p><p></p><p></p><p></p><p></p>"; | |
| 39 junkContainer.appendChild(div); | |
| 40 } | |
| 41 parentContainer.offsetLeft; | |
| 42 } | |
| 43 | |
| 44 function test(magnitude) { | |
| 45 for (var i = 0; i < 100; i++) { | |
| 46 axControl.titleUIElement(); | |
| 47 } | |
| 48 } | |
| 49 | |
| 50 Magnitude.description("Tests that titleUIElement on an accessibility element run
s in amortized constant time."); | |
| 51 Magnitude.numTrials = 5; | |
| 52 Magnitude.successThreshold = 0.40; // 2 out of 5 | |
| 53 Magnitude.tolerance = 0.40; | |
| 54 Magnitude.trim = 2; | |
| 55 Magnitude.run(setup, test, Magnitude.CONSTANT); | |
| 56 </script> | |
| 57 </body> | |
| 58 </html> | |
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Chromium Code Reviews
Issue 1149253002:
Remove LayoutTests/perf and associated references (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master