| #!/usr/bin/env python3.4 |
| # |
| # Copyright 2016 - Google |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """ |
| Base Class for Defining Common Bluetooth Test Functionality |
| """ |
| |
| import os |
| import time |
| from acts import utils |
| from acts.base_test import BaseTestClass |
| from acts.controllers import android_device |
| from acts.test_utils.bt.bt_test_utils import ( |
| log_energy_info, reset_bluetooth, setup_multiple_devices_for_bt_test, |
| take_btsnoop_logs) |
| from acts.utils import sync_device_time |
| |
| |
| class BluetoothBaseTest(BaseTestClass): |
| DEFAULT_TIMEOUT = 10 |
| start_time = 0 |
| timer_list = [] |
| |
| def __init__(self, controllers): |
| BaseTestClass.__init__(self, controllers) |
| |
| # Use for logging in the test cases to facilitate |
| # faster log lookup and reduce ambiguity in logging. |
| def bt_test_wrap(fn): |
| def _safe_wrap_test_case(self, *args, **kwargs): |
| test_id = "{}:{}:{}".format(self.__class__.__name__, fn.__name__, |
| time.time()) |
| log_string = "[Test ID] {}".format(test_id) |
| self.log.info(log_string) |
| return fn(self, *args, **kwargs) |
| |
| return _safe_wrap_test_case |
| |
| def setup_class(self): |
| for a in self.android_devices: |
| sync_device_time(a) |
| return setup_multiple_devices_for_bt_test(self.android_devices) |
| |
| def setup_test(self): |
| self.timer_list = [] |
| self.log.debug(log_energy_info(self.android_devices, "Start")) |
| for a in self.android_devices: |
| a.ed.clear_all_events() |
| return True |
| |
| def teardown_test(self): |
| self.log.debug(log_energy_info(self.android_devices, "End")) |
| return True |
| |
| def on_fail(self, test_name, begin_time): |
| self.log.debug( |
| "Test {} failed. Gathering bugreport and btsnoop logs".format( |
| test_name)) |
| take_btsnoop_logs(self.android_devices, self, test_name) |
| self._take_bug_report(test_name, begin_time) |
| for _ in range(5): |
| if reset_bluetooth(self.android_devices): |
| break |
| else: |
| self.log.error("Failed to reset Bluetooth... retrying.") |
| return |
| |
| def _take_bug_report(self, test_name, begin_time): |
| if "no_bug_report_on_fail" in self.user_params: |
| return |
| |
| # magical sleep to ensure the runtime restart or reboot begins |
| time.sleep(1) |
| for ad in self.android_devices: |
| try: |
| ad.adb.wait_for_device() |
| ad.take_bug_report(test_name, begin_time) |
| tombstone_path = os.path.join(ad.log_path, "BugReports", |
| "{},{}".format(begin_time, ad.serial).replace(' ','_')) |
| utils.create_dir(tombstone_path) |
| ad.adb.pull('/data/tombstones/', tombstone_path) |
| except: |
| ad.log.error("Failed to take a bug report for {}, {}" |
| .format(ad.serial, test_name)) |
| |
| def _get_time_in_milliseconds(self): |
| return int(round(time.time() * 1000)) |
| |
| def start_timer(self): |
| self.start_time = self._get_time_in_milliseconds() |
| |
| def end_timer(self): |
| total_time = self._get_time_in_milliseconds() - self.start_time |
| self.timer_list.append(total_time) |
| self.start_time = 0 |
| return total_time |
| |
| def log_stats(self): |
| if self.timer_list: |
| self.log.info("Overall list {}".format(self.timer_list)) |
| self.log.info("Average of list {}".format( |
| sum(self.timer_list) / float(len(self.timer_list)))) |
| self.log.info("Maximum of list {}".format(max(self.timer_list))) |
| self.log.info("Minimum of list {}".format(min(self.timer_list))) |
| self.log.info("Total items in list {}".format(len( |
| self.timer_list))) |
| self.timer_list = [] |
