| #/usr/bin/env python3.4 |
| # |
| # Copyright (C) 2016 The Android Open Source Project |
| # |
| # 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. |
| |
| import random |
| import pprint |
| import string |
| import queue |
| import threading |
| import time |
| from acts import utils |
| |
| from contextlib2 import suppress |
| from subprocess import call |
| |
| from acts.logger import LoggerProxy |
| from acts.test_utils.bt.BleEnum import AdvertiseSettingsAdvertiseMode |
| from acts.test_utils.bt.BleEnum import ScanSettingsCallbackType |
| from acts.test_utils.bt.BleEnum import ScanSettingsMatchMode |
| from acts.test_utils.bt.BleEnum import ScanSettingsMatchNum |
| from acts.test_utils.bt.BleEnum import ScanSettingsScanResultType |
| from acts.test_utils.bt.BleEnum import ScanSettingsScanMode |
| from acts.test_utils.bt.BleEnum import ScanSettingsReportDelaySeconds |
| from acts.test_utils.bt.BleEnum import AdvertiseSettingsAdvertiseType |
| from acts.test_utils.bt.BleEnum import AdvertiseSettingsAdvertiseTxPower |
| from acts.test_utils.bt.BleEnum import ScanSettingsMatchNum |
| from acts.test_utils.bt.BleEnum import ScanSettingsScanResultType |
| from acts.test_utils.bt.BleEnum import ScanSettingsScanMode |
| from acts.test_utils.bt.BtEnum import BluetoothScanModeType |
| from acts.test_utils.bt.BtEnum import RfcommUuid |
| from acts.utils import exe_cmd |
| |
| default_timeout = 15 |
| # bt discovery timeout |
| default_discovery_timeout = 3 |
| log = LoggerProxy() |
| |
| # Callback strings |
| scan_result = "BleScan{}onScanResults" |
| scan_failed = "BleScan{}onScanFailed" |
| batch_scan_result = "BleScan{}onBatchScanResult" |
| adv_fail = "BleAdvertise{}onFailure" |
| adv_succ = "BleAdvertise{}onSuccess" |
| bluetooth_off = "BluetoothStateChangedOff" |
| bluetooth_on = "BluetoothStateChangedOn" |
| |
| # rfcomm test uuids |
| rfcomm_secure_uuid = "fa87c0d0-afac-11de-8a39-0800200c9a66" |
| rfcomm_insecure_uuid = "8ce255c0-200a-11e0-ac64-0800200c9a66" |
| |
| advertisements_to_devices = { |
| "Nexus 4": 0, |
| "Nexus 5": 0, |
| "Nexus 5X": 15, |
| "Nexus 7": 0, |
| "Nexus Player": 1, |
| "Nexus 6": 4, |
| "Nexus 6P": 4, |
| "AOSP on Shamu": 4, |
| "Nexus 9": 4, |
| "Sprout": 10, |
| "Micromax AQ4501": 10, |
| "4560MMX": 10, |
| "G Watch R": 1, |
| "Gear Live": 1, |
| "SmartWatch 3": 1, |
| "Zenwatch": 1, |
| "AOSP on Shamu": 4, |
| "MSM8992 for arm64": 9, |
| "LG Watch Urbane": 1, |
| "Pixel C": 4, |
| "angler": 4, |
| "bullhead": 15, |
| } |
| |
| batch_scan_supported_list = { |
| "Nexus 4": False, |
| "Nexus 5": False, |
| "Nexus 7": False, |
| "Nexus Player": True, |
| "Nexus 6": True, |
| "Nexus 6P": True, |
| "Nexus 5X": True, |
| "AOSP on Shamu": True, |
| "Nexus 9": True, |
| "Sprout": True, |
| "Micromax AQ4501": True, |
| "4560MMX": True, |
| "Pixel C": True, |
| "G Watch R": True, |
| "Gear Live": True, |
| "SmartWatch 3": True, |
| "Zenwatch": True, |
| "AOSP on Shamu": True, |
| "MSM8992 for arm64": True, |
| "LG Watch Urbane": True, |
| "angler": True, |
| "bullhead": True, |
| } |
| |
| |
| def generate_ble_scan_objects(droid): |
| filter_list = droid.bleGenFilterList() |
| scan_settings = droid.bleBuildScanSetting() |
| scan_callback = droid.bleGenScanCallback() |
| return filter_list, scan_settings, scan_callback |
| |
| |
| def generate_ble_advertise_objects(droid): |
| advertise_callback = droid.bleGenBleAdvertiseCallback() |
| advertise_data = droid.bleBuildAdvertiseData() |
| advertise_settings = droid.bleBuildAdvertiseSettings() |
| return advertise_callback, advertise_data, advertise_settings |
| |
| |
| def extract_string_from_byte_array(string_list): |
| """Extract the string from array of string list |
| """ |
| start = 1 |
| end = len(string_list) - 1 |
| extract_string = string_list[start:end] |
| return extract_string |
| |
| |
| def extract_uuidlist_from_record(uuid_string_list): |
| """Extract uuid from Service UUID List |
| """ |
| start = 1 |
| end = len(uuid_string_list) - 1 |
| uuid_length = 36 |
| uuidlist = [] |
| while start < end: |
| uuid = uuid_string_list[start:(start + uuid_length)] |
| start += uuid_length + 1 |
| uuidlist.append(uuid) |
| return uuidlist |
| |
| |
| def build_advertise_settings(droid, mode, txpower, type): |
| """Build Advertise Settings |
| """ |
| droid.bleSetAdvertiseSettingsAdvertiseMode(mode) |
| droid.bleSetAdvertiseSettingsTxPowerLevel(txpower) |
| droid.bleSetAdvertiseSettingsIsConnectable(type) |
| settings = droid.bleBuildAdvertiseSettings() |
| return settings |
| |
| |
| def setup_multiple_devices_for_bt_test(android_devices): |
| log.info("Setting up Android Devices") |
| # TODO: Temp fix for an selinux error. |
| for ad in android_devices: |
| ad.adb.shell("setenforce 0") |
| threads = [] |
| try: |
| for a in android_devices: |
| thread = threading.Thread(target=reset_bluetooth, args=([[a]])) |
| threads.append(thread) |
| thread.start() |
| for t in threads: |
| t.join() |
| |
| for a in android_devices: |
| d = a.droid |
| setup_result = d.bluetoothSetLocalName(generate_id_by_size(4)) |
| if not setup_result: |
| log.error("Failed to set device name.") |
| return setup_result |
| d.bluetoothDisableBLE() |
| bonded_devices = d.bluetoothGetBondedDevices() |
| for b in bonded_devices: |
| d.bluetoothUnbond(b['address']) |
| for a in android_devices: |
| setup_result = a.droid.bluetoothConfigHciSnoopLog(True) |
| if not setup_result: |
| log.error("Failed to enable Bluetooth Hci Snoop Logging.") |
| return setup_result |
| except Exception as err: |
| log.error("Something went wrong in multi device setup: {}".format(err)) |
| return False |
| return setup_result |
| |
| |
| def reset_bluetooth(android_devices): |
| """Resets bluetooth on the list of android devices passed into the function. |
| :param android_devices: list of android devices |
| :return: bool |
| """ |
| for a in android_devices: |
| droid, ed = a.droid, a.ed |
| log.info("Reset state of bluetooth on device: {}".format( |
| droid.getBuildSerial())) |
| if droid.bluetoothCheckState() is True: |
| droid.bluetoothToggleState(False) |
| expected_bluetooth_off_event_name = bluetooth_off |
| try: |
| ed.pop_event(expected_bluetooth_off_event_name, |
| default_timeout) |
| except Exception: |
| log.error("Failed to toggle Bluetooth off.") |
| return False |
| # temp sleep for b/17723234 |
| time.sleep(3) |
| droid.bluetoothToggleState(True) |
| expected_bluetooth_on_event_name = bluetooth_on |
| try: |
| ed.pop_event(expected_bluetooth_on_event_name, default_timeout) |
| except Exception: |
| log.info("Failed to toggle Bluetooth on (no broadcast received).") |
| # Try one more time to poke at the actual state. |
| if droid.bluetoothCheckState() is True: |
| log.info(".. actual state is ON") |
| return True |
| log.info(".. actual state is OFF") |
| return False |
| return True |
| |
| |
| def get_advanced_droid_list(android_devices): |
| droid_list = [] |
| for a in android_devices: |
| d, e = a.droid, a.ed |
| model = d.getBuildModel() |
| max_advertisements = 1 |
| batch_scan_supported = True |
| if model in advertisements_to_devices.keys(): |
| max_advertisements = advertisements_to_devices[model] |
| if model in batch_scan_supported_list.keys(): |
| batch_scan_supported = batch_scan_supported_list[model] |
| role = { |
| 'droid': d, |
| 'ed': e, |
| 'max_advertisements': max_advertisements, |
| 'batch_scan_supported': batch_scan_supported |
| } |
| droid_list.append(role) |
| return droid_list |
| |
| |
| def generate_id_by_size( |
| size, |
| chars=( |
| string.ascii_lowercase + string.ascii_uppercase + string.digits)): |
| return ''.join(random.choice(chars) for _ in range(size)) |
| |
| |
| def cleanup_scanners_and_advertisers(scn_android_device, scan_callback_list, |
| adv_android_device, adv_callback_list): |
| """ |
| Try to gracefully stop all scanning and advertising instances. |
| """ |
| scan_droid, scan_ed = scn_android_device.droid, scn_android_device.ed |
| adv_droid = adv_android_device.droid |
| try: |
| for scan_callback in scan_callback_list: |
| scan_droid.bleStopBleScan(scan_callback) |
| except Exception as err: |
| log.debug( |
| "Failed to stop LE scan... reseting Bluetooth. Error {}".format( |
| err)) |
| reset_bluetooth([scn_android_device]) |
| try: |
| for adv_callback in adv_callback_list: |
| adv_droid.bleStopBleAdvertising(adv_callback) |
| except Exception as err: |
| log.debug( |
| "Failed to stop LE advertisement... reseting Bluetooth. Error {}".format( |
| err)) |
| reset_bluetooth([adv_android_device]) |
| |
| |
| def get_mac_address_of_generic_advertisement(scan_ad, adv_ad): |
| adv_ad.droid.bleSetAdvertiseDataIncludeDeviceName(True) |
| adv_ad.droid.bleSetAdvertiseSettingsAdvertiseMode( |
| AdvertiseSettingsAdvertiseMode.ADVERTISE_MODE_LOW_LATENCY.value) |
| adv_ad.droid.bleSetAdvertiseSettingsIsConnectable(True) |
| adv_ad.droid.bleSetAdvertiseSettingsTxPowerLevel( |
| AdvertiseSettingsAdvertiseTxPower.ADVERTISE_TX_POWER_HIGH.value) |
| advertise_callback, advertise_data, advertise_settings = ( |
| generate_ble_advertise_objects(adv_ad.droid)) |
| adv_ad.droid.bleStartBleAdvertising(advertise_callback, advertise_data, |
| advertise_settings) |
| adv_ad.ed.pop_event("BleAdvertise{}onSuccess".format(advertise_callback), |
| default_timeout) |
| filter_list = scan_ad.droid.bleGenFilterList() |
| scan_settings = scan_ad.droid.bleBuildScanSetting() |
| scan_callback = scan_ad.droid.bleGenScanCallback() |
| scan_ad.droid.bleSetScanFilterDeviceName( |
| adv_ad.droid.bluetoothGetLocalName()) |
| scan_ad.droid.bleBuildScanFilter(filter_list) |
| scan_ad.droid.bleStartBleScan(filter_list, scan_settings, scan_callback) |
| event = scan_ad.ed.pop_event( |
| "BleScan{}onScanResults".format(scan_callback), default_timeout) |
| mac_address = event['data']['Result']['deviceInfo']['address'] |
| scan_ad.droid.bleStopBleScan(scan_callback) |
| return mac_address, advertise_callback |
| |
| |
| def get_device_local_info(droid): |
| local_info_dict = {} |
| local_info_dict['name'] = droid.bluetoothGetLocalName() |
| local_info_dict['uuids'] = droid.bluetoothGetLocalUuids() |
| return local_info_dict |
| |
| |
| def enable_bluetooth(droid, ed): |
| if droid.bluetoothCheckState() is False: |
| droid.bluetoothToggleState(True) |
| if droid.bluetoothCheckState() is False: |
| return False |
| return True |
| |
| |
| def disable_bluetooth(droid, ed): |
| if droid.bluetoothCheckState() is True: |
| droid.bluetoothToggleState(False) |
| if droid.bluetoothCheckState() is True: |
| return False |
| return True |
| |
| |
| def set_bt_scan_mode(ad, scan_mode_value): |
| droid, ed = ad.droid, ad.ed |
| if scan_mode_value == BluetoothScanModeType.STATE_OFF.value: |
| disable_bluetooth(droid, ed) |
| scan_mode = droid.bluetoothGetScanMode() |
| reset_bluetooth([ad]) |
| if scan_mode != scan_mode_value: |
| return False |
| elif scan_mode_value == BluetoothScanModeType.SCAN_MODE_NONE.value: |
| droid.bluetoothMakeUndiscoverable() |
| scan_mode = droid.bluetoothGetScanMode() |
| if scan_mode != scan_mode_value: |
| return False |
| elif scan_mode_value == BluetoothScanModeType.SCAN_MODE_CONNECTABLE.value: |
| droid.bluetoothMakeUndiscoverable() |
| droid.bluetoothMakeConnectable() |
| scan_mode = droid.bluetoothGetScanMode() |
| if scan_mode != scan_mode_value: |
| return False |
| elif (scan_mode_value == |
| BluetoothScanModeType.SCAN_MODE_CONNECTABLE_DISCOVERABLE.value): |
| droid.bluetoothMakeDiscoverable() |
| scan_mode = droid.bluetoothGetScanMode() |
| if scan_mode != scan_mode_value: |
| return False |
| else: |
| # invalid scan mode |
| return False |
| return True |
| |
| |
| def set_device_name(droid, name): |
| droid.bluetoothSetLocalName(name) |
| time.sleep(2) |
| droid_name = droid.bluetoothGetLocalName() |
| if droid_name != name: |
| return False |
| return True |
| |
| |
| def check_device_supported_profiles(droid): |
| profile_dict = {} |
| profile_dict['hid'] = droid.bluetoothHidIsReady() |
| profile_dict['hsp'] = droid.bluetoothHspIsReady() |
| profile_dict['a2dp'] = droid.bluetoothA2dpIsReady() |
| profile_dict['avrcp'] = droid.bluetoothAvrcpIsReady() |
| return profile_dict |
| |
| |
| def log_energy_info(droids, state): |
| return_string = "{} Energy info collection:\n".format(state) |
| for d in droids: |
| with suppress(Exception): |
| if (d.getBuildModel() != "Nexus 5" or |
| d.getBuildModel() != "Nexus 4"): |
| |
| description = ("Device: {}\tEnergyStatus: {}\n".format( |
| d.getBuildSerial(), |
| d.bluetoothGetControllerActivityEnergyInfo(1))) |
| return_string = return_string + description |
| return return_string |
| |
| |
| def pair_pri_to_sec(pri_droid, sec_droid): |
| # Enable discovery on sec_droid so that pri_droid can find it. |
| # The timeout here is based on how much time it would take for two devices |
| # to pair with each other once pri_droid starts seeing devices. |
| log.info( |
| "Bonding device {} to {}".format(pri_droid.bluetoothGetLocalAddress(), |
| sec_droid.bluetoothGetLocalAddress())) |
| sec_droid.bluetoothMakeDiscoverable(default_timeout) |
| target_address = sec_droid.bluetoothGetLocalAddress() |
| log.debug("Starting paring helper on each device") |
| pri_droid.bluetoothStartPairingHelper() |
| sec_droid.bluetoothStartPairingHelper() |
| log.info("Primary device starting discovery and executing bond") |
| result = pri_droid.bluetoothDiscoverAndBond(target_address) |
| # Loop until we have bonded successfully or timeout. |
| end_time = time.time() + default_timeout |
| log.info("Verifying devices are bonded") |
| while time.time() < end_time: |
| bonded_devices = pri_droid.bluetoothGetBondedDevices() |
| bonded = False |
| for d in bonded_devices: |
| if d['address'] == target_address: |
| log.info("Successfully bonded to device") |
| return True |
| time.sleep(1) |
| # Timed out trying to bond. |
| log.debug("Failed to bond devices.") |
| return False |
| |
| |
| def take_btsnoop_logs(android_devices, testcase, testname): |
| for a in android_devices: |
| take_btsnoop_log(a, testcase, testname) |
| |
| |
| def take_btsnoop_log(ad, testcase, test_name): |
| """Grabs the btsnoop_hci log on a device and stores it in the log directory |
| of the test class. |
| |
| If you want grab the btsnoop_hci log, call this function with android_device |
| objects in on_fail. Bug report takes a relative long time to take, so use |
| this cautiously. |
| |
| Params: |
| test_name: Name of the test case that triggered this bug report. |
| android_device: The android_device instance to take bugreport on. |
| """ |
| test_name = "".join(x for x in test_name if x.isalnum()) |
| with suppress(Exception): |
| serial = ad.droid.getBuildSerial() |
| device_model = ad.droid.getBuildModel() |
| device_model = device_model.replace(" ", "") |
| out_name = ','.join((test_name, device_model, serial)) |
| snoop_path = ad.log_path + "/BluetoothSnoopLogs" |
| utils.create_dir(snoop_path) |
| cmd = ''.join(("adb -s ", serial, " pull /sdcard/btsnoop_hci.log ", |
| snoop_path + '/' + out_name, ".btsnoop_hci.log")) |
| testcase.log.info("Test failed, grabbing the bt_snoop logs on {} {}." |
| .format(device_model, serial)) |
| exe_cmd(cmd) |
| |
| |
| def kill_bluetooth_process(ad): |
| log.info("Killing Bluetooth process.") |
| pid = ad.adb.shell( |
| "ps | grep com.android.bluetooth | awk '{print $2}'").decode('ascii') |
| call(["adb -s " + ad.serial + " shell kill " + pid], |
| shell=True) |
| |
| |
| def rfcomm_connect(ad, device_address): |
| rf_client_ad = ad |
| log.debug("Performing RFCOMM connection to {}".format(device_address)) |
| try: |
| ad.droid.bluetoothRfcommConnect(device_address) |
| except Exception as err: |
| log.error("Failed to connect: {}".format(err)) |
| ad.droid.bluetoothRfcommCloseSocket() |
| return |
| finally: |
| return |
| return |
| |
| |
| def rfcomm_accept(ad): |
| rf_server_ad = ad |
| log.debug("Performing RFCOMM accept") |
| try: |
| ad.droid.bluetoothRfcommAccept(RfcommUuid.DEFAULT_UUID.value, |
| default_timeout) |
| except Exception as err: |
| log.error("Failed to accept: {}".format(err)) |
| ad.droid.bluetoothRfcommCloseSocket() |
| return |
| finally: |
| return |
| return |
| |
| |
| def write_read_verify_data(client_ad, server_ad, msg, binary=False): |
| log.info("Write message.") |
| try: |
| if binary: |
| client_ad.droid.bluetoothRfcommWriteBinary(msg) |
| else: |
| client_ad.droid.bluetoothRfcommWrite(msg) |
| except Exception as err: |
| log.error("Failed to write data: {}".format(err)) |
| return False |
| log.info("Read message.") |
| try: |
| if binary: |
| read_msg = server_ad.droid.bluetoothRfcommReadBinary().rstrip("\r\n") |
| else: |
| read_msg = server_ad.droid.bluetoothRfcommRead() |
| except Exception as err: |
| log.error("Failed to read data: {}".format(err)) |
| return False |
| log.info("Verify message.") |
| if msg != read_msg: |
| log.error("Mismatch! Read: {}, Expected: {}".format( |
| read_msg, msg)) |
| return False |
| return True |
