tools/perf/measurements/loading_trace_unittest.py

   1 # Copyright 2014 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 from measurements import loading_trace
   6 from telemetry.core import wpr_modes
   7 from telemetry.unittest import options_for_unittests
   8 from telemetry.unittest import page_test_test_case
   9
  10 class LoadingTraceUnitTest(page_test_test_case.PageTestTestCase):
  11   def setUp(self):
  12     self._options = options_for_unittests.GetCopy()
  13     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
  14
  15   def testLoadingTraceBasic(self):
  16     ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
  17     measurement = loading_trace.LoadingTrace()
  18     trace_options = self._options
  19     results = self.RunMeasurement(measurement, ps, options = trace_options)
  20     self.assertEquals(0, len(results.failures))
  21
  22   def testCleanUpTrace(self):
  23     self.TestTracingCleanedUp(loading_trace.LoadingTrace, self._options)