tools/perf/page_sets/mobile_memory.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 from telemetry.page import page as page_module
   5 from telemetry.page import shared_page_state
   6 from telemetry import story
   7
   8
   9 class MobileMemoryPage(page_module.Page):
  10
  11   def __init__(self, url, page_set):
  12     super(MobileMemoryPage, self).__init__(
  13         url=url, page_set=page_set, credentials_path = 'data/credentials.json',
  14         shared_page_state_class=shared_page_state.SharedMobilePageState)
  15     self.archive_data_file = 'data/mobile_memory.json'
  16
  17
  18 class GmailPage(MobileMemoryPage):
  19
  20   def __init__(self, page_set):
  21     super(GmailPage, self).__init__(
  22         url='https://mail.google.com/mail/mu',
  23         page_set=page_set)
  24
  25     self.reload_and_gc = [{'action': 'reload'},
  26                           {'action': 'wait',
  27                            'seconds': 15},
  28                           {'action': 'js_collect_garbage'}]
  29     self.credentials = 'google'
  30
  31   def ReloadAndGc(self, action_runner):
  32     action_runner.ReloadPage()
  33     action_runner.Wait(15)
  34     action_runner.ForceGarbageCollection()
  35
  36   def RunPageInteractions(self, action_runner):
  37     for _ in xrange(3):
  38       self.ReloadAndGc(action_runner)
  39
  40
  41 class GoogleSearchPage(MobileMemoryPage):
  42
  43   """ Why: Tests usage of discardable memory """
  44
  45   def __init__(self, page_set):
  46     super(GoogleSearchPage, self).__init__(
  47         url='https://www.google.com/search?site=&tbm=isch&q=google',
  48         page_set=page_set)
  49
  50   def RunPageInteractions(self, action_runner):
  51     with action_runner.CreateGestureInteraction('ScrollAction'):
  52       action_runner.ScrollPage()
  53     action_runner.Wait(3)
  54     with action_runner.CreateGestureInteraction('ScrollAction'):
  55       action_runner.ScrollPage()
  56     action_runner.Wait(3)
  57     with action_runner.CreateGestureInteraction('ScrollAction'):
  58       action_runner.ScrollPage()
  59     action_runner.Wait(3)
  60     with action_runner.CreateGestureInteraction('ScrollAction'):
  61       action_runner.ScrollPage()
  62     action_runner.WaitForJavaScriptCondition(
  63         'document.getElementById("rg_s").childElementCount > 300')
  64
  65
  66 class ScrollPage(MobileMemoryPage):
  67
  68   def __init__(self, url, page_set):
  69     super(ScrollPage, self).__init__(url=url, page_set=page_set)
  70
  71   def RunPageInteractions(self, action_runner):
  72     with action_runner.CreateGestureInteraction('ScrollAction'):
  73       action_runner.ScrollPage()
  74
  75
  76 class MobileMemoryPageSet(story.StorySet):
  77
  78   """ Mobile sites with interesting memory characteristics """
  79
  80   def __init__(self):
  81     super(MobileMemoryPageSet, self).__init__(
  82         archive_data_file='data/mobile_memory.json',
  83         cloud_storage_bucket=story.PARTNER_BUCKET)
  84
  85     self.AddStory(GmailPage(self))
  86     self.AddStory(GoogleSearchPage(self))
  87
  88     urls_list = [
  89       # Why: Renderer process memory bloat
  90       'http://techcrunch.com',
  91       # pylint: disable=C0301
  92       'http://techcrunch.com/2014/02/17/pixel-brings-brings-old-school-video-game-art-to-life-in-your-home/',
  93       'http://techcrunch.com/2014/02/15/kickstarter-coins-2/',
  94       'http://techcrunch.com/2014/02/15/was-y-combinator-worth-it/',
  95     ]
  96
  97     for url in urls_list:
  98       self.AddStory(ScrollPage(url, self))