[system health] Add media browsing stories.

tools/perf/page_sets/system_health/browsing_stories.py

Index: tools/perf/page_sets/system_health/browsing_stories.py
diff --git a/tools/perf/page_sets/system_health/browsing_stories.py b/tools/perf/page_sets/system_health/browsing_stories.py
index 34efe2b882ab01ac10c399e59719639b80878f52..38bc9999c71bbd9939f16823e21a70a5412c6f0a 100644
--- a/tools/perf/page_sets/system_health/browsing_stories.py
+++ b/tools/perf/page_sets/system_health/browsing_stories.py
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+from page_sets.login_helpers import facebook_login
 from page_sets.system_health import platforms
 from page_sets.system_health import system_health_story
 
@@ -38,6 +39,11 @@ class _BrowsingStory(system_health_story.SystemHealthStory):
     self._WaitForNavigation(action_runner)
 
 
+##############################################################################
+# News browsing stories.
+##############################################################################
+
+
 class _NewsBrowsingStory(_BrowsingStory):
   """Abstract base class for news user stories.
 
@@ -74,11 +80,6 @@ class _NewsBrowsingStory(_BrowsingStory):
         repeat_count=self.MAIN_PAGE_SCROLL_REPEAT)
 
 
-##############################################################################
-# News browsing stories.
-##############################################################################
-
-
 class CnnStory(_NewsBrowsingStory):
   """The second top website in http://www.alexa.com/topsites/category/News"""
   NAME = 'browse:news:cnn'
@@ -212,3 +213,97 @@ class WashingtonPostMobileStory(_NewsBrowsingStory):
     if has_button:
       action_runner.ClickElement(selector=self._CLOSE_BUTTON_SELECTOR)
     super(WashingtonPostMobileStory, self)._DidLoadDocument(action_runner)
+
+
+##############################################################################
+# Media browsing stories.
+##############################################################################
+
+
+class _MediaBrowsingStory(_BrowsingStory):
+  """ Abstract base class for media user stories
+
+  A media story imitates browsing a website with photo or video content:
+  1. Load a page showing a media item
+  2. Click on the next link to go to the next media item
+  3. etc.
+  """
+
+  ABSTRACT_STORY = True
+  ITEM_VIEW_TIME_IN_SECONDS = 1
+  ITEMS_TO_VISIT = 30
+  ITEM_SELECTOR_INDEX = 0
+
+  def _DidLoadDocument(self, action_runner):
+    for _ in xrange(self.ITEMS_TO_VISIT):
+      self._NavigateToItem(action_runner, self.ITEM_SELECTOR_INDEX)
+      self._ViewMediaItem(action_runner)
+
+  def _ViewMediaItem(self, action_runner):
+    action_runner.tab.WaitForDocumentReadyStateToBeComplete()
+    action_runner.Wait(self.ITEM_VIEW_TIME_IN_SECONDS)
+
+
+class ImgurMobileStory(_MediaBrowsingStory):
+  NAME = 'browse:media:imgur'
+  URL = 'http://imgur.com/gallery/5UlBN'
+  ITEM_SELECTOR = '.Navbar-customAction'
+  SUPPORTED_PLATFORMS = platforms.MOBILE_ONLY
+  IS_SINGLE_PAGE_APP = True
+
+
+class ImgurDesktopStory(_MediaBrowsingStory):
+  NAME = 'browse:media:imgur'
+  URL = 'http://imgur.com/gallery/5UlBN'
+  ITEM_SELECTOR = '.navNext'
+  SUPPORTED_PLATFORMS = platforms.DESKTOP_ONLY
+  IS_SINGLE_PAGE_APP = True
+
+
+class YoutubeMobileStory(_MediaBrowsingStory):
+  NAME = 'browse:media:youtube'
+  URL = 'https://m.youtube.com/watch?v=njCDZWTI-xg'
+  ITEM_SELECTOR = '._mpfb > a'
+  IS_SINGLE_PAGE_APP = True
+  SUPPORTED_PLATFORMS = platforms.MOBILE_ONLY
+  ITEM_VIEW_TIME_IN_SECONDS = 2
+  ITEMS_TO_VISIT = 15
+  ITEM_SELECTOR_INDEX = 3
+
+
+class YoutubeDesktopStory(_MediaBrowsingStory):
+  NAME = 'browse:media:youtube'
+  URL = 'https://www.youtube.com/watch?v=Ic07xTJoP34'
+  ITEM_SELECTOR = '.yt-uix-simple-thumb-related'
+  SUPPORTED_PLATFORMS = platforms.DESKTOP_ONLY
+  IS_SINGLE_PAGE_APP = True
+  ITEM_VIEW_TIME_IN_SECONDS = 2
+  ITEMS_TO_VISIT = 15
+
+
+class FacebookMobileStory(_MediaBrowsingStory):
+  NAME = 'browse:media:facebookphotos'
+  URL = ('https://facebook.com/photo.php?fbid=10154398154450513&'

[nednguyen, 2016/07/26 18:33:43]

nits: you can do

URL = (
 
'https://facebook.com/photo.php?fbid=10154398154450513&id=255110695512&set=a.406278500512.172778.255110695512&source=54&refid=13')

[Hannes Payer (out of office), 2016/07/27 09:04:33]

Done.

+         'id=255110695512&set=a.406278500512.172778.255110695512&'
+         'source=54&refid=13')
+  ITEM_SELECTOR = '._57-p > a'
+  IS_SINGLE_PAGE_APP = True
+  SUPPORTED_PLATFORMS = platforms.MOBILE_ONLY
+  ITEM_VIEW_TIME_IN_SECONDS = 2
+  ITEMS_TO_VISIT = 20
+  ITEM_SELECTOR_INDEX = 1
+
+
+class FacebookDesktopStory(_MediaBrowsingStory):
+  NAME = 'browse:media:facebookphotos'
+  URL = ('https://www.facebook.com/NASA/photos/a.67899501771.69169.54971236771/'
+         '10154267233981772/?type=3&theater')

[nednguyen, 2016/07/26 18:33:43]

Same here

[Hannes Payer (out of office), 2016/07/27 09:04:33]

Done.

+  ITEM_SELECTOR = '.snowliftPager.next'
+  IS_SINGLE_PAGE_APP = True
+  SUPPORTED_PLATFORMS = platforms.DESKTOP_ONLY
+  ITEM_VIEW_TIME_IN_SECONDS = 2
+  ITEMS_TO_VISIT = 20
+
+  def _Login(self, action_runner):
+    facebook_login.LoginWithDesktopSite(action_runner, 'facebook3',
+                                self.credentials_path)