1 # Copyright (c) 2013 The Chromium OS 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 import dbus 6 import dbus.service 7 8 import dbus_std_ifaces 9 import pm_constants 10 import utils 11 12 from autotest_lib.client.cros.cellular import mm1_constants 13 14 class Testing(dbus_std_ifaces.DBusProperties): 15 """ 16 The testing object allows the pseudomodem to be configured on the fly 17 over D-Bus. It exposes a basic set of commands that can be used to 18 simulate network events (such as SMS) or various other modem configurations 19 that are needed for testing/debugging. 20 21 """ 22 23 def __init__(self, modem, bus): 24 self._modem = modem 25 dbus_std_ifaces.DBusProperties.__init__(self, 26 pm_constants.TESTING_PATH, 27 bus) 28 29 30 @utils.log_dbus_method() 31 @dbus.service.method(pm_constants.I_TESTING, out_signature='b') 32 def IsAlive(self): 33 """ 34 A heartbeat method. 35 36 This method can be called by clients to check that pseudomodem is alive. 37 38 @returns: True, always. 39 40 """ 41 return True 42 43 44 def _InitializeProperties(self): 45 return { pm_constants.I_TESTING: { 'Modem': self._modem.path } } 46 47 48 @utils.log_dbus_method() 49 @dbus.service.method(pm_constants.I_TESTING, in_signature='ss') 50 def ReceiveSms(self, sender, text): 51 """ 52 Simulates a fake SMS. 53 54 @param sender: String containing the phone number of the sender. 55 @param text: String containing the SMS message contents. 56 57 """ 58 self._modem.sms_handler.receive_sms(text, sender) 59 60 61 @utils.log_dbus_method() 62 @dbus.service.method(pm_constants.I_TESTING, in_signature='s') 63 def UpdatePcoInfo(self, pco_value): 64 """ 65 Sets the VendorPcoInfo to the specified value. If the Modem.Modem3gpp 66 properties are currently not exposed (e.g. due to a locked or absent 67 SIM), this method will do nothing. 68 69 @param pco_value: The PCO string. 70 71 """ 72 if mm1_constants.I_MODEM_3GPP in self._modem.properties: 73 self._modem.AssignPcoValue(pco_value) 74 75 @utils.log_dbus_method() 76 @dbus.service.method(pm_constants.I_TESTING, in_signature='uu') 77 def SetSubscriptionState(self, 78 unregistered_subscription_state, 79 registered_subscription_state): 80 """ 81 Sets the SubscriptionState to the specified value. If the 82 Modem.Modem3gpp properties are currently not exposed (e.g. due to a 83 locked or absent SIM), this method will do nothing. 84 85 @param unregistered_subscription_state: This value is returned as the 86 subscription state when the modem is not registered on the 87 network. See mm1_constants.MM_MODEM_3GPP_SUBSCRIPTION_STATE_*. 88 @param registered_subscription_state: This value is returned as the 89 subscription state when the modem is registered on the network. 90 See mm1_constants.MM_MODEM_3GPP_SUBSCRIPTION_STATE_*. 91 92 """ 93 if mm1_constants.I_MODEM_3GPP in self._modem.properties: 94 self._modem.AssignSubscriptionState(unregistered_subscription_state, 95 registered_subscription_state) 96
