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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"""
17Bluetooth Pre-Flight Test.
18"""
19
20from acts.base_test import BaseTestClass
21import os
22import pprint
23
24
25class 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