Revert 182991

tools/telemetry/telemetry/page/multi_page_benchmark_unittest.py

-# Copyright (c) 2012 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 json
-import os
-
-from telemetry.core import wpr_modes
-from telemetry.page import multi_page_benchmark
-from telemetry.page import multi_page_benchmark_unittest_base
-from telemetry.page import page as page_module
-from telemetry.page import page_action
-from telemetry.page import page_set
-from telemetry.page import page_set_archive_info
-from telemetry.test import options_for_unittests
-
-class BenchThatFails(multi_page_benchmark.MultiPageBenchmark):
-  def MeasurePage(self, page, tab, results):
-    raise multi_page_benchmark.MeasurementFailure('Intentional failure.')
-
-class BenchThatHasDefaults(multi_page_benchmark.MultiPageBenchmark):
-  def AddCommandLineOptions(self, parser):
-    parser.add_option('-x', dest='x', default=3)
-
-  def MeasurePage(self, page, tab, results):
-    assert self.options.x == 3
-    results.Add('x', 'ms', 7)
-
-class BenchForBlank(multi_page_benchmark.MultiPageBenchmark):
-  def MeasurePage(self, page, tab, results):
-    contents = tab.EvaluateJavaScript('document.body.textContent')
-    assert contents.strip() == 'Hello world'
-
-class BenchForReplay(multi_page_benchmark.MultiPageBenchmark):
-  def MeasurePage(self, page, tab, results):
-    # Web Page Replay returns '404 Not found' if a page is not in the archive.
-    contents = tab.EvaluateJavaScript('document.body.textContent')
-    if '404 Not Found' in contents.strip():
-      raise multi_page_benchmark.MeasurementFailure('Page not in archive.')
-
-class BenchQueryParams(multi_page_benchmark.MultiPageBenchmark):
-  def MeasurePage(self, page, tab, results):
-    query = tab.EvaluateJavaScript('window.location.search')
-    assert query.strip() == '?foo=1'
-
-class BenchWithAction(multi_page_benchmark.MultiPageBenchmark):
-  def __init__(self):
-    super(BenchWithAction, self).__init__('test_action')
-
-  def MeasurePage(self, page, tab, results):
-    pass
-
-class MultiPageBenchmarkUnitTest(
-  multi_page_benchmark_unittest_base.MultiPageBenchmarkUnitTestBase):
-
-  def setUp(self):
-    self._options = options_for_unittests.GetCopy()
-    self._options.wpr_mode = wpr_modes.WPR_OFF
-
-  def testGotToBlank(self):
-    ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
-    benchmark = BenchForBlank()
-    all_results = self.RunBenchmark(benchmark, ps, options=self._options)
-    self.assertEquals(0, len(all_results.page_failures))
-
-  def testGotQueryParams(self):
-    ps = self.CreatePageSet('file:///../../unittest_data/blank.html?foo=1')
-    benchmark = BenchQueryParams()
-    ps.pages[-1].query_params = '?foo=1'
-    all_results = self.RunBenchmark(benchmark, ps, options=self._options)
-    self.assertEquals(0, len(all_results.page_failures))
-
-  def testFailure(self):
-    ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
-    benchmark = BenchThatFails()
-    all_results = self.RunBenchmark(benchmark, ps, options=self._options)
-    self.assertEquals(1, len(all_results.page_failures))
-
-  def testDefaults(self):
-    ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
-    benchmark = BenchThatHasDefaults()
-    all_results = self.RunBenchmark(benchmark, ps, options=self._options)
-    self.assertEquals(len(all_results.page_results), 1)
-    self.assertEquals(
-      all_results.page_results[0].FindValueByTraceName('x').value, 7)
-
-  def testRecordAndReplay(self):
-    test_archive = '/tmp/google.wpr'
-    google_url = 'http://www.google.com/'
-    foo_url = 'http://www.foo.com/'
-    archive_info_template = ("""
-{
-"archives": {
-  "%s": ["%s"]
-}
-}
-""")
-    try:
-      ps = page_set.PageSet()
-      benchmark = BenchForReplay()
-
-      # First record an archive with only www.google.com.
-      self._options.wpr_mode = wpr_modes.WPR_RECORD
-
-      ps.wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
-          '', '', json.loads(archive_info_template %
-                             (test_archive, google_url)))
-      ps.pages = [page_module.Page(google_url, ps)]
-      all_results = self.RunBenchmark(benchmark, ps, options=self._options)
-      self.assertEquals(0, len(all_results.page_failures))
-
-      # Now replay it and verify that google.com is found but foo.com is not.
-      self._options.wpr_mode = wpr_modes.WPR_REPLAY
-
-      ps.wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
-          '', '', json.loads(archive_info_template % (test_archive, foo_url)))
-      ps.pages = [page_module.Page(foo_url, ps)]
-      all_results = self.RunBenchmark(benchmark, ps, options=self._options)
-      self.assertEquals(1, len(all_results.page_failures))
-
-      ps.wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
-          '', '', json.loads(archive_info_template %
-                             (test_archive, google_url)))
-      ps.pages = [page_module.Page(google_url, ps)]
-      all_results = self.RunBenchmark(benchmark, ps, options=self._options)
-      self.assertEquals(0, len(all_results.page_failures))
-
-      self.assertTrue(os.path.isfile(test_archive))
-
-    finally:
-      if os.path.isfile(test_archive):
-        os.remove(test_archive)
-
-  def testActions(self):
-    action_called = [False]
-    class MockAction(page_action.PageAction):
-      def RunAction(self, page, tab, previous_action):
-        action_called[0] = True
-    from telemetry.page import all_page_actions
-    all_page_actions.RegisterClassForTest('mock', MockAction)
-
-    ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
-    setattr(ps.pages[0], 'test_action', {'action': 'mock'})
-    benchmark = BenchWithAction()
-    self.RunBenchmark(benchmark, ps, options=self._options)
-    self.assertTrue(action_called[0])