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
  11 AUDIO_1_PLAYING_CHECK = 'window.__hasEventCompleted("#audio_1", "playing");'
  12 VIDEO_1_PLAYING_CHECK = 'window.__hasEventCompleted("#video_1", "playing");'
  13 VIDEO_1_ENDED_CHECK = 'window.__hasEventCompleted("#video_1", "ended");'
  14
  15
  16 class PlayActionTest(tab_test_case.TabTestCase):
  17
  18   def setUp(self):
  19     tab_test_case.TabTestCase.setUp(self)
  20     self.Navigate('video_test.html')
  21
  22   @decorators.Disabled('android')
  23   def testPlayWithNoSelector(self):
  24     """Tests that with no selector Play action plays first video element."""
  25     data = {'wait_for_playing': True}
  26     action = play.PlayAction(data)
  27     action.WillRunAction(None, self._tab)
  28     # Both videos not playing before running action.
  29     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  30     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  31     action.RunAction(None, self._tab)
  32     # Assert only first video has played.
  33     self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  34     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  35
  36   @decorators.Disabled('android')
  37   def testPlayWithVideoSelector(self):
  38     """Tests that Play action plays video element matching selector."""
  39     data = {'selector': '#video_1', 'wait_for_playing': True}
  40     action = play.PlayAction(data)
  41     action.WillRunAction(None, self._tab)
  42     # Both videos not playing before running action.
  43     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  44     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  45     action.RunAction(None, self._tab)
  46     # Assert only video matching selector has played.
  47     self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  48     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  49
  50   @decorators.Disabled('android')
  51   def testPlayWithAllSelector(self):
  52     """Tests that Play action plays all video elements with selector='all'."""
  53     data = {'selector': 'all', 'wait_for_playing': True}
  54     action = play.PlayAction(data)
  55     action.WillRunAction(None, self._tab)
  56     # Both videos not playing before running action.
  57     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  58     self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  59     action.RunAction(None, self._tab)
  60     # Assert all media elements played.
  61     self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  62     self.assertTrue(self._tab.EvaluateJavaScript(AUDIO_1_PLAYING_CHECK))
  63
  64   # http://crbug.com/273887
  65   def testPlayWaitForPlayTimeout(self):
  66     """Tests that wait_for_playing timeouts if video does not play."""
  67     data = {'selector': '#video_1',
  68             'wait_for_playing': True,
  69             'wait_timeout': 1}
  70     action = play.PlayAction(data)
  71     action.WillRunAction(None, self._tab)
  72     self._tab.EvaluateJavaScript('document.getElementById("video_1").src = ""')
  73     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  74     self.assertRaises(util.TimeoutException, action.RunAction, None, self._tab)
  75
  76   @decorators.Disabled('android')
  77   def testPlayWaitForEnded(self):
  78     """Tests that wait_for_ended waits for video to end."""
  79     data = {'selector': '#video_1', 'wait_for_ended': True}
  80     action = play.PlayAction(data)
  81     action.WillRunAction(None, self._tab)
  82     # Assert video not playing before running action.
  83     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  84     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
  85     action.RunAction(None, self._tab)
  86     # Assert video ended.
  87     self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
  88
  89   def testPlayWithoutWaitForEnded(self):
  90     """Tests that wait_for_ended waits for video to end."""
  91     data = {'selector': '#video_1', 'wait_for_ended': False}
  92     action = play.PlayAction(data)
  93     action.WillRunAction(None, self._tab)
  94     # Assert video not playing before running action.
  95     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
  96     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
  97     action.RunAction(None, self._tab)
  98     # Assert video did not end.
  99     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
 100
 101   def testPlayWaitForEndedTimeout(self):
 102     """Tests that action raises exception if timeout is reached."""
 103     data = {'selector': '#video_1', 'wait_for_ended': True, 'wait_timeout': 1}
 104     action = play.PlayAction(data)
 105     action.WillRunAction(None, self._tab)
 106     # Assert video not playing before running action.
 107     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_PLAYING_CHECK))
 108     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))
 109     self.assertRaises(util.TimeoutException, action.RunAction, None, self._tab)
 110     # Assert video did not end.
 111     self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_ENDED_CHECK))