device_settings.py (6444B)
1 # Copyright 2014 The Chromium Authors 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 6 import logging 7 8 from pylib import content_settings 9 10 _LOCK_SCREEN_SETTINGS_PATH = '/data/system/locksettings.db' 11 _ALTERNATE_LOCK_SCREEN_SETTINGS_PATH = ( 12 '/data/data/com.android.providers.settings/databases/settings.db') 13 PASSWORD_QUALITY_UNSPECIFIED = '0' 14 _COMPATIBLE_BUILD_TYPES = ['userdebug', 'eng'] 15 16 17 def ConfigureContentSettings(device, desired_settings): 18 """Configures device content setings from a list. 19 20 Many settings are documented at: 21 http://developer.android.com/reference/android/provider/Settings.Global.html 22 http://developer.android.com/reference/android/provider/Settings.Secure.html 23 http://developer.android.com/reference/android/provider/Settings.System.html 24 25 Many others are undocumented. 26 27 Args: 28 device: A DeviceUtils instance for the device to configure. 29 desired_settings: A list of (table, [(key: value), ...]) for all 30 settings to configure. 31 """ 32 for table, key_value in desired_settings: 33 settings = content_settings.ContentSettings(table, device) 34 for key, value in key_value: 35 settings[key] = value 36 logging.info('\n%s %s', table, (80 - len(table)) * '-') 37 for key, value in sorted(settings.items()): 38 logging.info('\t%s: %s', key, value) 39 40 41 def SetLockScreenSettings(device): 42 """Sets lock screen settings on the device. 43 44 On certain device/Android configurations we need to disable the lock screen in 45 a different database. Additionally, the password type must be set to 46 DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED. 47 Lock screen settings are stored in sqlite on the device in: 48 /data/system/locksettings.db 49 50 IMPORTANT: The first column is used as a primary key so that all rows with the 51 same value for that column are removed from the table prior to inserting the 52 new values. 53 54 Args: 55 device: A DeviceUtils instance for the device to configure. 56 57 Raises: 58 Exception if the setting was not properly set. 59 """ 60 if device.build_type not in _COMPATIBLE_BUILD_TYPES: 61 logging.warning('Unable to disable lockscreen on %s builds.', 62 device.build_type) 63 return 64 65 def get_lock_settings(table): 66 return [(table, 'lockscreen.disabled', '1'), 67 (table, 'lockscreen.password_type', PASSWORD_QUALITY_UNSPECIFIED), 68 (table, 'lockscreen.password_type_alternate', 69 PASSWORD_QUALITY_UNSPECIFIED)] 70 71 if device.FileExists(_LOCK_SCREEN_SETTINGS_PATH): 72 db = _LOCK_SCREEN_SETTINGS_PATH 73 locksettings = get_lock_settings('locksettings') 74 columns = ['name', 'user', 'value'] 75 generate_values = lambda k, v: [k, '0', v] 76 elif device.FileExists(_ALTERNATE_LOCK_SCREEN_SETTINGS_PATH): 77 db = _ALTERNATE_LOCK_SCREEN_SETTINGS_PATH 78 locksettings = get_lock_settings('secure') + get_lock_settings('system') 79 columns = ['name', 'value'] 80 generate_values = lambda k, v: [k, v] 81 else: 82 logging.warning('Unable to find database file to set lock screen settings.') 83 return 84 85 for table, key, value in locksettings: 86 # Set the lockscreen setting for default user '0' 87 values = generate_values(key, value) 88 89 cmd = """begin transaction; 90 delete from '%(table)s' where %(primary_key)s='%(primary_value)s'; 91 insert into '%(table)s' (%(columns)s) values (%(values)s); 92 commit transaction;""" % { 93 'table': table, 94 'primary_key': columns[0], 95 'primary_value': values[0], 96 'columns': ', '.join(columns), 97 'values': ', '.join(["'%s'" % value for value in values]) 98 } 99 output_msg = device.RunShellCommand('sqlite3 %s "%s"' % (db, cmd), 100 as_root=True) 101 if output_msg: 102 logging.info(' '.join(output_msg)) 103 104 105 ENABLE_LOCATION_SETTINGS = [ 106 # Note that setting these in this order is required in order for all of 107 # them to take and stick through a reboot. 108 ('com.google.settings/partner', [ 109 ('use_location_for_services', 1), 110 ]), 111 ('settings/secure', [ 112 # Ensure Geolocation is enabled and allowed for tests. 113 ('location_providers_allowed', 'gps,network'), 114 ]), 115 ('com.google.settings/partner', [ 116 ('network_location_opt_in', 1), 117 ]) 118 ] 119 120 DISABLE_LOCATION_SETTINGS = [ 121 ('com.google.settings/partner', [ 122 ('use_location_for_services', 0), 123 ]), 124 ('settings/secure', [ 125 # Ensure Geolocation is disabled. 126 ('location_providers_allowed', ''), 127 ]), 128 ] 129 130 ENABLE_MOCK_LOCATION_SETTINGS = [ 131 ('settings/secure', [ 132 ('mock_location', 1), 133 ]), 134 ] 135 136 DISABLE_MOCK_LOCATION_SETTINGS = [ 137 ('settings/secure', [ 138 ('mock_location', 0), 139 ]), 140 ] 141 142 DETERMINISTIC_DEVICE_SETTINGS = [ 143 ('settings/global', [ 144 ('assisted_gps_enabled', 0), 145 146 # Disable "auto time" and "auto time zone" to avoid network-provided time 147 # to overwrite the device's datetime and timezone synchronized from host 148 # when running tests later. See b/6569849. 149 ('auto_time', 0), 150 ('auto_time_zone', 0), 151 152 ('development_settings_enabled', 1), 153 154 # Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 155 # on application crashes and ANRs. If this is disabled, the crash/ANR dialog 156 # will never display the "Report" button. 157 # Type: int ( 0 = disallow, 1 = allow ) 158 ('send_action_app_error', 0), 159 160 ('stay_on_while_plugged_in', 3), 161 162 ('verifier_verify_adb_installs', 0), 163 ]), 164 ('settings/secure', [ 165 ('allowed_geolocation_origins', 166 'http://www.google.co.uk http://www.google.com'), 167 168 # Ensure that we never get random dialogs like "Unfortunately the process 169 # android.process.acore has stopped", which steal the focus, and make our 170 # automation fail (because the dialog steals the focus then mistakenly 171 # receives the injected user input events). 172 ('anr_show_background', 0), 173 174 ('lockscreen.disabled', 1), 175 176 ('screensaver_enabled', 0), 177 178 ('skip_first_use_hints', 1), 179 ]), 180 ('settings/system', [ 181 # Don't want devices to accidentally rotate the screen as that could 182 # affect performance measurements. 183 ('accelerometer_rotation', 0), 184 185 ('lockscreen.disabled', 1), 186 187 # Turn down brightness and disable auto-adjust so that devices run cooler. 188 ('screen_brightness', 5), 189 ('screen_brightness_mode', 0), 190 191 ('user_rotation', 0), 192 ]), 193 ] 194 195 NETWORK_DISABLED_SETTINGS = [ 196 ('settings/global', [ 197 ('airplane_mode_on', 1), 198 ('wifi_on', 0), 199 ]), 200 ]