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| 1 #!/usr/bin/env python | |
| 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 3 # Use of this source code is governed by a BSD-style license that can be | |
| 4 # found in the LICENSE file. | |
| 5 | |
| 6 import logging | |
| 7 import os | |
| 8 import subprocess | |
| 9 import sys | |
| 10 | |
| 11 import pyauto_functional # Must be imported before pyauto | |
| 12 import pyauto | |
| 13 | |
| 14 sys.path.append('/usr/local') # To make autotest libs importable. | |
| 15 from autotest.cros import cros_ui | |
| 16 from autotest.cros import cryptohome | |
| 17 | |
| 18 | |
| 19 class ChromeosVolume(pyauto.PyUITest): | |
| 20 """Test case for volume levels. | |
| 21 | |
| 22 Test volume and mute changes with different state like, login, | |
| 23 lock, logout, etc... | |
| 24 """ | |
| 25 | |
| 26 def setUp(self): | |
| 27 # We want a clean session_manager instance for every run, | |
| 28 # so restart ui now. | |
| 29 cros_ui.stop(allow_fail=True) | |
| 30 cryptohome.remove_all_vaults() | |
| 31 cros_ui.start(wait_for_login_prompt=False) | |
| 32 pyauto.PyUITest.setUp(self) | |
| 33 self._initial_volume_info = self.GetVolumeInfo() | |
| 34 | |
| 35 def tearDown(self): | |
| 36 self.SetVolume(self._initial_volume_info['volume']) | |
| 37 self.SetMute(self._initial_volume_info['is_mute']) | |
| 38 pyauto.PyUITest.tearDown(self) | |
| 39 | |
| 40 def ShouldAutoLogin(self): | |
| 41 return False | |
| 42 | |
| 43 def _Login(self): | |
| 44 """Perform login""" | |
| 45 credentials = self.GetPrivateInfo()['test_google_account'] | |
| 46 self.Login(credentials['username'], credentials['password']) | |
| 47 logging.info('Logged in as %s' % credentials['username']) | |
| 48 login_info = self.GetLoginInfo() | |
| 49 self.assertTrue(login_info['is_logged_in'], msg='Login failed.') | |
| 50 | |
| 51 def testDefaultVolume(self): | |
| 52 """Test the default volume settings""" | |
| 53 self._Login() | |
| 54 board_name = self.ChromeOSBoard() | |
| 55 default_volume = self.GetPrivateInfo()['default_volume'] | |
| 56 assert default_volume.get(board_name), \ | |
| 57 'No volume settings available for %s.' % board_name | |
| 58 expected = {u'volume': default_volume[board_name], | |
| 59 u'is_mute': default_volume['is_mute']} | |
| 60 volume = self.GetVolumeInfo() | |
| 61 self.assertEqual(volume.get('is_mute'), expected.get('is_mute')) | |
| 62 self.assertAlmostEqual(volume.get('volume'), expected.get('volume'), | |
| 63 msg='Volume settings are set to %s, not matching with default ' | |
| 64 'volume settings %s.' % (volume, expected)) | |
| 65 | |
| 66 def testLoginLogoutVolume(self): | |
| 67 """Test that volume settings are preserved after login and logout""" | |
| 68 before_login = self.GetVolumeInfo() | |
| 69 self._Login() | |
| 70 after_login = self.GetVolumeInfo() | |
| 71 self.assertEqual(before_login, after_login, | |
| 72 msg='Before login : %s and after login : %s, volume states are not ' | |
| 73 'matching' % (before_login, after_login)) | |
| 74 self.Logout() | |
| 75 after_logout = self.GetVolumeInfo() | |
| 76 self.assertEqual(after_login, after_logout, | |
| 77 msg='Before logout : %s and after logout : %s, volume states are not ' | |
| 78 'matching' % (after_login, after_logout)) | |
| 79 | |
| 80 def testLoginLockoutVolume(self): | |
| 81 """Test that volume changes on the lock screen, are preserved""" | |
| 82 lock_volume = {u'volume': 50.000000000000014, u'is_mute': True} | |
| 83 self._Login() | |
| 84 login_vol = self.GetVolumeInfo() | |
| 85 self.LockScreen() | |
| 86 self.SetVolume(lock_volume['volume']) | |
| 87 self.SetMute(lock_volume['is_mute']) | |
| 88 self.UnlockScreen(self.GetPrivateInfo()['test_google_account']['password']) | |
| 89 after_login = self.GetVolumeInfo() | |
| 90 self.assertEqual(lock_volume, after_login, | |
| 91 msg='Locking screen volume changes are not preserved') | |
| 92 | |
| 93 | |
| 94 if __name__ == '__main__': | |
| 95 pyauto_functional.Main() | |
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