1 # Copyright 2013 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 """Runs Browsermark CSS, DOM, WebGL, JS, resize and page load benchmarks. 6 7 Browsermark benchmark suite have five test groups: 8 a) CSS group: measures your browsers 2D and 3D performance, and finally executes 9 CSS Crunch test 10 b) DOM group: measures variety of areas, like how well your browser traverse in 11 Document Object Model Tree or how fast your browser can create dynamic content 12 c) General group: measures areas like resize and page load times 13 d) Graphics group: tests browsers Graphics Processing Unit power by measuring 14 WebGL and Canvas performance 15 e) Javascript group: executes number crunching by doing selected Array and 16 String operations 17 Additionally Browsermark will test your browsers conformance, but conformance 18 tests are not included in this suite. 19 """ 20 21 import os 22 23 from telemetry import test 24 from telemetry.page import page_measurement 25 from telemetry.page import page_set 26 27 28 class BrowsermarkMeasurement(page_measurement.PageMeasurement): 29 30 def MeasurePage(self, _, tab, results): 31 # Select nearest server(North America=1) and start test. 32 js_start_test = """ 33 for (var i=0; i < $('#continent a').length; i++) { 34 if (($('#continent a')[i]).getAttribute('data-id') == '1') { 35 $('#continent a')[i].click(); 36 $('.start_test.enabled').click(); 37 } 38 } 39 """ 40 tab.ExecuteJavaScript(js_start_test) 41 tab.WaitForJavaScriptExpression( 42 'window.location.pathname.indexOf("results") != -1', 600) 43 result = int(tab.EvaluateJavaScript( 44 'document.getElementsByClassName("score")[0].innerHTML')) 45 results.Add('Score', 'score', result) 46 47 48 class Browsermark(test.Test): 49 """Browsermark suite tests CSS, DOM, resize, page load, WebGL and JS.""" 50 test = BrowsermarkMeasurement 51 def CreatePageSet(self, options): 52 return page_set.PageSet.FromDict({ 53 'archive_data_file': '../page_sets/data/browsermark.json', 54 'make_javascript_deterministic': False, 55 'pages': [ 56 { 'url': 57 'http://browsermark.rightware.com/tests/'} 58 ] 59 }, os.path.abspath(__file__)) 60 61
