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      1 #/usr/bin/env python3.4
      2 #
      3 # Copyright (C) 2016 The Android Open Source Project
      4 #
      5 # Licensed under the Apache License, Version 2.0 (the "License"); you may not
      6 # use this file except in compliance with the License. You may obtain a copy of
      7 # the License at
      8 #
      9 # http://www.apache.org/licenses/LICENSE-2.0
     10 #
     11 # Unless required by applicable law or agreed to in writing, software
     12 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
     13 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See thea
     14 # License for the specific language governing permissions and limitations under
     15 # the License.
     16 """
     17 Bluetooth Pre-Flight Test.
     18 """
     19 
     20 from acts.base_test import BaseTestClass
     21 import os
     22 import pprint
     23 
     24 
     25 class BtPreFlightTest(BaseTestClass):
     26     def __init__(self, controllers):
     27         BaseTestClass.__init__(self, controllers)
     28         self.tests = ("test_setup_logging", )
     29 
     30     def setup_class(self):
     31         for a in self.android_devices:
     32             d = a.droid
     33             serial = d.getBuildSerial()
     34             self.log.info("****START: {} DEVICE INFO****".format(serial))
     35             self.log.info("BOOTLOADER VERSION {}".format(d.getBuildBootloader(
     36             )))
     37             self.log.info("BUILD HARDWARE {}".format(d.getBuildHardware()))
     38             self.log.info("BUILD PRODUCT {}".format(d.getBuildProduct()))
     39             self.log.info("*ENVIRONMENT DETAILS*")
     40             self.log.info(pprint.pformat(d.environment()))
     41             self.log.info("****END: {} DEVICE INFO****".format(serial))
     42         return True
     43 
     44     def test_setup_logging(self):
     45         conf_path = "{}/bt_stack.conf".format(os.path.dirname(os.path.realpath(
     46             __file__)))
     47         log_level_check = "TRC_BTM=5"
     48         remount_check = "remount succeeded"
     49         for ad in self.android_devices:
     50             self.log.info("Remounting device...")
     51             remount_result = ad.adb.remount()
     52             if remount_check not in str(remount_result):
     53                 # Test for devices that have disable_verity as not all do
     54                 try:
     55                     self.log.info("Disable verity on device...")
     56                     ad.adb.disable_verity()
     57                     self.log.info("Rebooting device...")
     58                     ad.reboot()
     59                     self.log.info("Remounting device...")
     60                     remount_result = ad.adb.remount()
     61                     if remount_check not in str(remount_result):
     62                         self.abort_all("Unable to remount device")
     63                 except Exception as e:
     64                     self.abort_all("Exception in BT pre-flight test: {}"
     65                                    .format(e))
     66             self.log.info("Enabling high level Bluetooth logging to device")
     67             ad.adb.push("{} /system/etc/bluetooth/bt_stack.conf".format(
     68                 conf_path))
     69             result = ad.adb.shell("cat /system/etc/bluetooth/bt_stack.conf")
     70             # Verify that the log levels have been raised
     71             if log_level_check not in str(result):
     72                 self.abort_all("BT log levels not set")
     73         return True
     74