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 5from telemetry.internal.actions import seek 6from telemetry.testing import tab_test_case 7 8import py_utils 9 10 11AUDIO_1_SEEKED_CHECK = 'window.__hasEventCompleted("#audio_1", "seeked");' 12VIDEO_1_SEEKED_CHECK = 'window.__hasEventCompleted("#video_1", "seeked");' 13 14 15class SeekActionTest(tab_test_case.TabTestCase): 16 17 def setUp(self): 18 tab_test_case.TabTestCase.setUp(self) 19 self.Navigate('video_test.html') 20 21 def testSeekWithNoSelector(self): 22 """Tests that with no selector Seek action seeks first media element.""" 23 action = seek.SeekAction(seconds=1, timeout_in_seconds=5) 24 action.WillRunAction(self._tab) 25 action.RunAction(self._tab) 26 # Assert only first video has played. 27 self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK)) 28 self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK)) 29 30 def testSeekWithVideoSelector(self): 31 """Tests that Seek action seeks video element matching selector.""" 32 action = seek.SeekAction(seconds=1, selector='#video_1', 33 timeout_in_seconds=5) 34 action.WillRunAction(self._tab) 35 # Both videos not playing before running action. 36 self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK)) 37 self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK)) 38 action.RunAction(self._tab) 39 # Assert only video matching selector has played. 40 self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK)) 41 self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK)) 42 43 def testSeekWithAllSelector(self): 44 """Tests that Seek action seeks all video elements with selector='all'.""" 45 action = seek.SeekAction(seconds=1, selector='all', 46 timeout_in_seconds=5) 47 action.WillRunAction(self._tab) 48 # Both videos not playing before running action. 49 self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK)) 50 self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK)) 51 action.RunAction(self._tab) 52 # Assert all media elements played. 53 self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK)) 54 self.assertTrue(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK)) 55 56 def testSeekWaitForSeekTimeout(self): 57 """Tests that wait_for_seeked timeouts if video does not seek.""" 58 action = seek.SeekAction(seconds=1, selector='#video_1', 59 timeout_in_seconds=0.1) 60 action.WillRunAction(self._tab) 61 self._tab.EvaluateJavaScript('document.getElementById("video_1").src = ""') 62 self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK)) 63 self.assertRaises(py_utils.TimeoutException, action.RunAction, self._tab) 64