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# Copyright 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import collections
import json
import os
from metrics import power
from telemetry import test
from telemetry.page import page_measurement
from telemetry.page import page_set
_URL = 'http://www.webkit.org/perf/sunspider-1.0.2/sunspider-1.0.2/driver.html'
class _SunspiderMeasurement(page_measurement.PageMeasurement):
def __init__(self):
super(_SunspiderMeasurement, self).__init__()
self._power_metric = power.PowerMetric()
def CustomizeBrowserOptions(self, options):
power.PowerMetric.CustomizeBrowserOptions(options)
def DidNavigateToPage(self, page, tab):
self._power_metric.Start(page, tab)
def MeasurePage(self, page, tab, results):
tab.WaitForJavaScriptExpression(
'window.location.pathname.indexOf("results.html") >= 0'
'&& typeof(output) != "undefined"', 300)
self._power_metric.Stop(page, tab)
self._power_metric.AddResults(tab, results)
js_get_results = 'JSON.stringify(output);'
js_results = json.loads(tab.EvaluateJavaScript(js_get_results))
r = collections.defaultdict(list)
totals = []
# js_results is: [{'foo': v1, 'bar': v2},
# {'foo': v3, 'bar': v4},
# ...]
for result in js_results:
total = 0
for key, value in result.iteritems():
r[key].append(value)
total += value
totals.append(total)
for key, values in r.iteritems():
results.Add(key, 'ms', values, data_type='unimportant')
results.Add('Total', 'ms', totals)
class Sunspider(test.Test):
"""Apple's SunSpider JavaScript benchmark."""
test = _SunspiderMeasurement
def CreatePageSet(self, options):
ps = page_set.PageSet(
archive_data_file='../page_sets/data/sunspider.json',
make_javascript_deterministic=False,
file_path=os.path.abspath(__file__))
ps.AddPageWithDefaultRunNavigate(_URL)
return ps
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