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# Copyright 2014 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 page_sets
from telemetry import benchmark
from telemetry.page import page_measurement
class _ServiceWorkerMeasurement(page_measurement.PageMeasurement):
def CustomizeBrowserOptions(self, options):
options.AppendExtraBrowserArgs([
'--enable-experimental-web-platform-features'
])
def MeasurePage(self, _, tab, results):
tab.WaitForJavaScriptExpression('window.done', 40)
json = tab.EvaluateJavaScript('window.results')
for key, value in json.iteritems():
results.Add(key, value['units'], value['value'])
class ServiceWorkerPerfTest(benchmark.Benchmark):
test = _ServiceWorkerMeasurement
page_set = page_sets.ServiceWorkerPageSet
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