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Unified Diff: build/android/pylib/device_settings.py

Issue 2101243005: Add a snapshot of flutter/engine/src/build to our sdk (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: add README.dart Created 4 years, 6 months ago
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Index: build/android/pylib/device_settings.py
diff --git a/build/android/pylib/device_settings.py b/build/android/pylib/device_settings.py
new file mode 100644
index 0000000000000000000000000000000000000000..beabcff1f3ac3ab077a828a41b48feb32346d4c7
--- /dev/null
+++ b/build/android/pylib/device_settings.py
@@ -0,0 +1,198 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import logging
+
+from pylib import constants
+from pylib import content_settings
+from pylib.device import device_errors
+
+_LOCK_SCREEN_SETTINGS_PATH = '/data/system/locksettings.db'
+_ALTERNATE_LOCK_SCREEN_SETTINGS_PATH = (
+ '/data/data/com.android.providers.settings/databases/settings.db')
+PASSWORD_QUALITY_UNSPECIFIED = '0'
+
+
+def ConfigureContentSettings(device, desired_settings):
+ """Configures device content setings from a list.
+
+ Many settings are documented at:
+ http://developer.android.com/reference/android/provider/Settings.Global.html
+ http://developer.android.com/reference/android/provider/Settings.Secure.html
+ http://developer.android.com/reference/android/provider/Settings.System.html
+
+ Many others are undocumented.
+
+ Args:
+ device: A DeviceUtils instance for the device to configure.
+ desired_settings: A list of (table, [(key: value), ...]) for all
+ settings to configure.
+ """
+ if device.build_type == 'userdebug':
+ for table, key_value in desired_settings:
+ settings = content_settings.ContentSettings(table, device)
+ for key, value in key_value:
+ settings[key] = value
+ logging.info('\n%s %s', table, (80 - len(table)) * '-')
+ for key, value in sorted(settings.iteritems()):
+ logging.info('\t%s: %s', key, value)
+
+
+def SetLockScreenSettings(device):
+ """Sets lock screen settings on the device.
+
+ On certain device/Android configurations we need to disable the lock screen in
+ a different database. Additionally, the password type must be set to
+ DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED.
+ Lock screen settings are stored in sqlite on the device in:
+ /data/system/locksettings.db
+
+ IMPORTANT: The first column is used as a primary key so that all rows with the
+ same value for that column are removed from the table prior to inserting the
+ new values.
+
+ Args:
+ device: A DeviceUtils instance for the device to configure.
+
+ Raises:
+ Exception if the setting was not properly set.
+ """
+ if device.build_type != 'userdebug':
+ logging.warning('Unable to disable lockscreen on user builds.')
+ return
+
+ def get_lock_settings(table):
+ return [(table, 'lockscreen.disabled', '1'),
+ (table, 'lockscreen.password_type', PASSWORD_QUALITY_UNSPECIFIED),
+ (table, 'lockscreen.password_type_alternate',
+ PASSWORD_QUALITY_UNSPECIFIED)]
+
+ if device.FileExists(_LOCK_SCREEN_SETTINGS_PATH):
+ db = _LOCK_SCREEN_SETTINGS_PATH
+ locksettings = get_lock_settings('locksettings')
+ columns = ['name', 'user', 'value']
+ generate_values = lambda k, v: [k, '0', v]
+ elif device.FileExists(_ALTERNATE_LOCK_SCREEN_SETTINGS_PATH):
+ db = _ALTERNATE_LOCK_SCREEN_SETTINGS_PATH
+ locksettings = get_lock_settings('secure') + get_lock_settings('system')
+ columns = ['name', 'value']
+ generate_values = lambda k, v: [k, v]
+ else:
+ logging.warning('Unable to find database file to set lock screen settings.')
+ return
+
+ for table, key, value in locksettings:
+ # Set the lockscreen setting for default user '0'
+ values = generate_values(key, value)
+
+ cmd = """begin transaction;
+delete from '%(table)s' where %(primary_key)s='%(primary_value)s';
+insert into '%(table)s' (%(columns)s) values (%(values)s);
+commit transaction;""" % {
+ 'table': table,
+ 'primary_key': columns[0],
+ 'primary_value': values[0],
+ 'columns': ', '.join(columns),
+ 'values': ', '.join(["'%s'" % value for value in values])
+ }
+ output_msg = device.RunShellCommand('sqlite3 %s "%s"' % (db, cmd),
+ as_root=True)
+ if output_msg:
+ logging.info(' '.join(output_msg))
+
+
+ENABLE_LOCATION_SETTINGS = [
+ # Note that setting these in this order is required in order for all of
+ # them to take and stick through a reboot.
+ ('com.google.settings/partner', [
+ ('use_location_for_services', 1),
+ ]),
+ ('settings/secure', [
+ # Ensure Geolocation is enabled and allowed for tests.
+ ('location_providers_allowed', 'gps,network'),
+ ]),
+ ('com.google.settings/partner', [
+ ('network_location_opt_in', 1),
+ ])
+]
+
+DISABLE_LOCATION_SETTINGS = [
+ ('com.google.settings/partner', [
+ ('use_location_for_services', 0),
+ ]),
+ ('settings/secure', [
+ # Ensure Geolocation is disabled.
+ ('location_providers_allowed', ''),
+ ]),
+]
+
+ENABLE_MOCK_LOCATION_SETTINGS = [
+ ('settings/secure', [
+ ('mock_location', 1),
+ ]),
+]
+
+DISABLE_MOCK_LOCATION_SETTINGS = [
+ ('settings/secure', [
+ ('mock_location', 0),
+ ]),
+]
+
+DETERMINISTIC_DEVICE_SETTINGS = [
+ ('settings/global', [
+ ('assisted_gps_enabled', 0),
+
+ # Disable "auto time" and "auto time zone" to avoid network-provided time
+ # to overwrite the device's datetime and timezone synchronized from host
+ # when running tests later. See b/6569849.
+ ('auto_time', 0),
+ ('auto_time_zone', 0),
+
+ ('development_settings_enabled', 1),
+
+ # Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents
+ # on application crashes and ANRs. If this is disabled, the crash/ANR dialog
+ # will never display the "Report" button.
+ # Type: int ( 0 = disallow, 1 = allow )
+ ('send_action_app_error', 0),
+
+ ('stay_on_while_plugged_in', 3),
+
+ ('verifier_verify_adb_installs', 0),
+ ]),
+ ('settings/secure', [
+ ('allowed_geolocation_origins',
+ 'http://www.google.co.uk http://www.google.com'),
+
+ # Ensure that we never get random dialogs like "Unfortunately the process
+ # android.process.acore has stopped", which steal the focus, and make our
+ # automation fail (because the dialog steals the focus then mistakenly
+ # receives the injected user input events).
+ ('anr_show_background', 0),
+
+ ('lockscreen.disabled', 1),
+
+ ('screensaver_enabled', 0),
+ ]),
+ ('settings/system', [
+ # Don't want devices to accidentally rotate the screen as that could
+ # affect performance measurements.
+ ('accelerometer_rotation', 0),
+
+ ('lockscreen.disabled', 1),
+
+ # Turn down brightness and disable auto-adjust so that devices run cooler.
+ ('screen_brightness', 5),
+ ('screen_brightness_mode', 0),
+
+ ('user_rotation', 0),
+ ]),
+]
+
+NETWORK_DISABLED_SETTINGS = [
+ ('settings/global', [
+ ('airplane_mode_on', 1),
+ ('wifi_on', 0),
+ ]),
+]
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