src/tools/telemetry/telemetry/page/actions/play_unittest.py

   1 # Copyright 2013 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 telemetry import decorators
   6 from telemetry.core import util
   7 from telemetry.page.actions import play
   8 from telemetry.unittest import tab_test_case
   9
  10 AUDIO_1_PLAYING_CHECK = 'window.__hasEventCompleted("#audio_1", "playing");'
  11 VIDEO_1_PLAYING_CHECK = 'window.__hasEventCompleted("#video_1", "playing");'
  12 VIDEO_1_ENDED_CHECK = 'window.__hasEventCompleted("#video_1", "ended");'
  13
  14
  15 class PlayActionTest(tab_test_case.TabTestCase):
  16
  17   def setUp(self):
  18     tab_test_case.TabTestCase.setUp(self)
  19     self.Navigate('video_test.html')
  20
  21   @decorators.Disabled('android', 'linux')  # crbug.com/418577
  22   def testPlayWithNoSelector(self):
  23     """Tests that with no selector Play action plays first video element."""
  24     action = play.PlayAction(playing_event_timeout_in_seconds=5)
  25     action.WillRunAction(self._tab)
  26     # Both videos not playing before running action.
  27     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  28     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  29     action.RunAction(self._tab)
  30     # Assert only first video has played.
  31     self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  32     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  33
  34   @decorators.Disabled('android', 'linux')  # crbug.com/418577
  35   def testPlayWithVideoSelector(self):
  36     """Tests that Play action plays video element matching selector."""
  37     action = play.PlayAction(selector='#video_1',
  38                              playing_event_timeout_in_seconds=5)
  39     action.WillRunAction(self._tab)
  40     # Both videos not playing before running action.
  41     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  42     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  43     action.RunAction(self._tab)
  44     # Assert only video matching selector has played.
  45     self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  46     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  47
  48   @decorators.Disabled('android', 'linux')  # crbug.com/418577
  49   def testPlayWithAllSelector(self):
  50     """Tests that Play action plays all video elements with selector='all'."""
  51     action = play.PlayAction(selector='all',
  52                              playing_event_timeout_in_seconds=5)
  53     action.WillRunAction(self._tab)
  54     # Both videos not playing before running action.
  55     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  56     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  57     action.RunAction(self._tab)
  58     # Assert all media elements played.
  59     self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  60     self.assertTrue(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  61
  62   # http://crbug.com/273887
  63   @decorators.Disabled('linux')  # crbug.com/418577
  64   def testPlayWaitForPlayTimeout(self):
  65     """Tests that wait_for_playing timeouts if video does not play."""
  66     action = play.PlayAction(selector='#video_1',
  67                              playing_event_timeout_in_seconds=5)
  68     action.WillRunAction(self._tab)
  69     self._tab.EvaluateJavaScript('document.getElementById("video_1").src = ""')
  70     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  71     self.assertRaises(util.TimeoutException, action.RunAction, self._tab)
  72
  73   @decorators.Disabled('android', 'linux')  # crbug.com/418577
  74   def testPlayWaitForEnded(self):
  75     """Tests that wait_for_ended waits for video to end."""
  76     action = play.PlayAction(selector='#video_1',
  77                              ended_event_timeout_in_seconds=5)
  78     action.WillRunAction(self._tab)
  79     # Assert video not playing before running action.
  80     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  81     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
  82     action.RunAction(self._tab)
  83     # Assert video ended.
  84     self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
  85
  86   @decorators.Disabled('linux')  # crbug.com/418577
  87   def testPlayWithoutWaitForEnded(self):
  88     """Tests that wait_for_ended waits for video to end."""
  89     action = play.PlayAction(selector='#video_1',
  90                              ended_event_timeout_in_seconds=0)
  91     action.WillRunAction(self._tab)
  92     # Assert video not playing before running action.
  93     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  94     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
  95     action.RunAction(self._tab)
  96     # Assert video did not end.
  97     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
  98
  99   @decorators.Disabled('linux')  # crbug.com/418577
 100   def testPlayWaitForEndedTimeout(self):
 101     """Tests that action raises exception if timeout is reached."""
 102     action = play.PlayAction(selector='#video_1',
 103                              ended_event_timeout_in_seconds=0.1)
 104     action.WillRunAction(self._tab)
 105     # Assert video not playing before running action.
 106     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
 107     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
 108     self.assertRaises(util.TimeoutException, action.RunAction, self._tab)
 109     # Assert video did not end.
 110     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))