def set_up(self):
"""
Initialize the test
"""
LiveWifiBase.set_up(self)
if str(self._expected_connection_time).upper() in ["NONE", "", "0", "NO"]:
self._monitor_connection_time = False
elif str(self._expected_connection_time).isdigit() and int(self._expected_connection_time) > 0:
self._monitor_connection_time = True
self._expected_connection_time = int(self._expected_connection_time)
else:
msg = "Wrong parameter for REF_CONNECTION_TIME: read value %s" % str(self._expected_connection_time)
self._logger.error(msg)
raise AcsConfigException(AcsConfigException.INVALID_PARAMETER, msg)
# Update back to back iteration and the wifi connection time list
if self._monitor_connection_time:
msg = "DUT connected in %d seconds" % self._connection_time
self._logger.info(msg)
self._current_iteration_num += 1
if self._connection_time != -1:
self._connection_time_list.append(self._connection_time)
else:
self._logger.warning("unable to measure connection time")
return Global.SUCCESS, "No errors"
def __init__(self, tc_name, global_config):
"""
Constructor
"""
# Call LiveBTBase init function
LiveBTBase.__init__(self, tc_name, global_config)
LiveWifiBase.__init__(self, tc_name, global_config)
self._audio_file = str(self._tc_parameters.get_param_value("AUDIO_FILE"))
self._duration = str(self._tc_parameters.get_param_value("DURATION"))
self._a2dp_activity = str(self._tc_parameters.get_param_value("A2DP_ACTIVITY")).upper()
self._wifi_activity = str(self._tc_parameters.get_param_value("WIFI_ACTIVITY")).upper()
if self._wifi_activity == "WIFI_WEB_BROWSING":
self._wifi_url = str(self._tc_parameters.get_param_value("URL_TO_BROWSE"))
elif self._wifi_activity == "WIFI_FTP_DOWNLOAD":
self._ftp_remote_file = str(self._tc_parameters.get_param_value("FTP_REMOTE_FILE"))
self._timeout = 300
self._bt_headset = self._em.get_bluetooth_headset("BT_HEADSET")
self._bt_headset_addr = None
self._thread_wifi_activity = None
self._thread_a2dp_activity = None
self._queue = Queue.Queue()
def run_test(self):
"""
Execute the CTS test
Compute result based on CTS xml result output
:rtype: tuple
:return: ACS verdict and msg output
"""
LiveWifiBase.run_test(self)
cts_results = {}
result = Global.SUCCESS
for test_cmd_line in self._test_cmd_lines.split(";"):
test_cmd_line = "%s %s" % (self._cts_exec_path, test_cmd_line.strip())
result, output = internal_shell_exec(test_cmd_line, self._test_timeout) # pylint: disable=W0212
if result != Global.SUCCESS:
return Global.FAILURE, output
else:
self._logger.debug("CTS - run_test completed")
for root, _, filenames in os.walk(self._cts_path):
for file_ in filenames:
if CTS_RESULT_FILENAME in file_:
cts_results = self._extract_cts_results_from_cts_report(os.path.join(root, file_),
cts_results,
publishInExternalReport=True)
acs_cts_results = os.path.join(self._device.get_report_tree().get_report_path(), "cts_results")
if not os.path.exists(acs_cts_results):
os.makedirs(acs_cts_results)
self._logger.info("Move CTS results into ACS result dir")
shutil.move(root, acs_cts_results)
result, output = self._compute_cts_results(cts_results)
return result, output
def tear_down(self):
"""
Finish the test and clear environment
"""
# Call LiveWifiBase tear_down function
LiveWifiBase.tear_down(self)
# Stop audio
a2dp_switch_music_state(self._bt_api, self._bt_headset, BtAudioCmd.STOP)
# Unpair device from BT Headset
a2dp_unpair_headset(self._bt_api, self._bt_headset)
# Clear OPP transfer
opp_terminate(self._device, self._phone2)
# Turn Off BT Adapters
self._bt_api.set_bt_power(0)
self._bt_api2.set_bt_power(0)
# Delete sent file
if self._dut_state == "DUT_CLIENT":
self._bt_api2.bt_opp_init(self._opp_local_file)
else:
self._bt_api.bt_opp_init(self._opp_local_file)
return Global.SUCCESS, "No errors"
def __init__(self, tc_name, global_config):
"""
Constructor
"""
LiveWifiBase.__init__(self, tc_name, global_config)
# Get TC Parameters
self._packetsize = \
int(self._tc_parameters.get_param_value("PACKET_SIZE"))
self._count = int(self._tc_parameters.get_param_value("PACKET_COUNT"))
self._target_ping_packet_loss_rate = \
float(self._tc_parameters.get_param_value("TARGET_PACKET_LOSS_RATE"))
self._connection_time_list = list()
self._current_iteration_num = 0
self._expected_connection_time = str(self._tc_parameters.get_param_value("REF_CONNECTION_TIME"))
self._tolerance = str(self._tc_parameters.get_param_value("TOLERANCE"))
if re.match(r'\d+\.?\d*', self._tolerance) is not None:
self._tolerance = float(self._tolerance) / 100
else:
self._tolerance = self.DEFAULT_TOLERANCE
self._logger.warning("Tolerance not found, set to default value")
self._logger.debug("Tolerance set to %2.2f%%" % (self._tolerance * 100))
def __init__(self, tc_name, global_config):
"""
Constructor
"""
LiveWifiBase.__init__(self, tc_name, global_config)
self._disconnected = False
self._unplugged = False
self._test_usb_disconnect = str_to_bool_ex(self._tc_parameters.get_param_value("TEST_USB_DISCONNECT"))
def __init__(self, tc_name, global_config):
"""
Constructor
"""
# Call LiveBTBase init function
LiveBTBase.__init__(self, tc_name, global_config)
LiveWifiBase.__init__(self, tc_name, global_config)
self._wifi_ip = self._wifirouter.get_param_value("IP")
self._bt_headset = self._em.get_bluetooth_headset("BT_HEADSET")
def tear_down(self):
"""
End and dispose the test
"""
LiveWifiBase.tear_down(self)
# Set the screen timeout to default
time.sleep(self._wait_btwn_cmd)
self._phonesystem_api.set_screen_timeout(self._current_screen_timeout)
return Global.SUCCESS, "No errors"
def set_up(self):
"""
Initialize the test
"""
LiveBTBase.set_up(self)
LiveWifiBase.set_up(self)
# Connect BT to Headset
a2dp_pair_connect_to_headset(self._bt_api, self._bt_headset)
return Global.SUCCESS, "No errors"
def run_test(self):
"""
Execute the test
"""
LiveWifiBase.run_test(self)
seq_string = ""
#Take a screenshot and pull on host
self._screenshot_path = self._image_api.take_screenshot_and_pull_on_host(
self._image_filename, os.getcwd())
self._screenshot_state = True
#Launch record on host
self._audio_recorder_api.pc_audio_record_start(
self._host_record_file, self._host_record_device)
self._flag_record = True
#Tap on play button
self._logger.info("Play the video...")
self._image_api.touch_template_on_screen(
self._screenshot_path, self._dic_image[self._play_picture])
self._logger.info("Waiting for the audio to complete...")
time.sleep(self._length + self._wait_btwn_cmd)
#Stop record
self._audio_recorder_api.pc_audio_record_stop()
self._logger.info("Audio record saved at " + self._host_record_file)
self._flag_record = False
self._logger.info("Apply FFT on WAV file for extract frequency.")
freq = AudioCheck.fft_on_wav_file(self._host_record_file)
self._logger.info(
"Replace remarkable frequency by note and extract sequence.")
seq = AudioCheck.extract_sequence(freq)
#Create str with sequence
for i in seq:
seq_string = seq_string + i + " "
if self._sequence in seq_string:
verdict = Global.SUCCESS
msg = "No errors"
else:
verdict = Global.FAILURE
msg = "Play and record sound are not identical."
return verdict, msg
def run_test(self):
"""
Execute the test
"""
# Call LIVE_WIFI_BASE Run function
LiveWifiBase.run_test(self)
time.sleep(self._wait_btwn_cmd)
# Run Iperf command
throughput = self._networking_api.iperf(self._iperf_settings)
# Compute verdict depending on throughputs
return compute_iperf_verdict(throughput, self._throughput_targets,
self._direction)
def tear_down(self):
"""
End and dispose the test
:rtype: tuple
:return: ACS verdict and msg output
"""
LiveWifiBase.tear_down(self)
# Release UI api
if self._ui_api is not None and self._ui_api.isInitialized:
self._ui_api.release()
return Global.SUCCESS, "No errors"
def tear_down(self):
"""
Finish the test and clear environment
"""
# Call LiveWifiBase base tear_down function
LiveWifiBase.tear_down(self)
# Disable BT
a2dp_unpair_headset(self._bt_api, self._bt_headset)
time.sleep(self._wait_btwn_cmd)
self._bt_api.set_bt_power(0)
return Global.SUCCESS, "No errors"
def run_test(self):
"""
Execute the test
"""
LiveWifiBase.run_test(self)
# monitor wifi connection time if requested
mean = -1
if self._monitor_connection_time and self.get_b2b_iteration() == self._current_iteration_num:
# This is the last iteration of back to back test
# compute standard deviation, mean and verdict
mean = float(numpy.mean(self._connection_time_list))
std_deviation = float(numpy.std(self._connection_time_list))
compute_verdict(self._expected_connection_time, self._tolerance, mean, std_deviation, self._logger)
# init values
self._error.Code = Global.FAILURE
self._error.Msg = "ping failed"
if self._wrong_passphrase is not None:
self._error.Code = Global.SUCCESS
self._error.Msg = "OK - Connection failed with wrong password, ping not needed!"
else:
time.sleep(self._wait_btwn_cmd)
self._logger.info("Ping address " + str(self._server_ip_address) +
" with " + str(self._count) + " packets of " +
str(self._packetsize) + " bytes...")
source_address = self._networking_api.get_wifi_ip_address()
packet_loss = self._networking_api.\
ping(self._server_ip_address,
self._packetsize,
self._count,
source_address=source_address)
# Compute verdict depending on % of packet loss
if packet_loss.value > self._target_ping_packet_loss_rate:
self._error.Code = Global.FAILURE
else:
self._error.Code = Global.SUCCESS
self._error.Msg = "Measured Packet Loss: %.0f%s (Target: %.0f%s)."\
% (packet_loss.value,
packet_loss.units,
self._target_ping_packet_loss_rate,
packet_loss.units)
if mean > 0:
self._error.Msg += " Mean connection time is %2.2f sec" % mean
return self._error.Code, self._error.Msg
def tear_down(self):
"""
Finish the test and clear environment
"""
# Call UseCase base tear_down function
LiveWifiBase.tear_down(self)
# Stop audio
a2dp_switch_music_state(self._bt_api, self._bt_headset, BtAudioCmd.STOP)
# Unpair device from BT Headset
a2dp_unpair_headset(self._bt_api, self._bt_headset)
# Disable BT
self._bt_api.set_bt_power(0)
return Global.SUCCESS, "No errors"
def run_test(self):
"""
Execute the test
"""
LiveWifiBase.run_test(self)
# Open the browser and load the url before timeout
(self._error.Code, self._error.Msg) = \
self._networking_api.open_web_browser(self._website_url,
self._browser_type,
self._webpage_loading_timeout)
# Close the browser
time.sleep(self._webpage_loading_timeout)
self._networking_api.close_web_browser(self._browser_type)
return self._error.Code, self._error.Msg
def __init__(self, tc_name, global_config):
"""
Constructor
"""
# Call LiveBTBase init function
LiveDualPhoneBTBase.__init__(self, tc_name, global_config)
LiveWifiBase.__init__(self, tc_name, global_config)
self._duration = str(self._tc_parameters.get_param_value("DURATION"))
self._dut_state = str(self._tc_parameters.get_param_value("DUT_STATE"))
self._opp_local_file = str(self._tc_parameters.get_param_value("OPP_LOCAL_FILE"))
self._wifi_activity = str(self._tc_parameters.get_param_value("WIFI_ACTIVITY"))
if self._wifi_activity == "WIFI_FTP_DOWNLOAD":
self._ftp_remote_file = str(self._tc_parameters.get_param_value("FTP_REMOTE_FILE"))
self._bt_headset = None
self._bt_headset_addr = None
def __init__(self, tc_name, global_config):
LiveWifiBase.__init__(self, tc_name, global_config)
# Get TC Parameters
self._iperf_options = \
self._tc_parameters.get_param_value("IPERF_OPTIONS")
self._direction = self._tc_parameters.get_param_value("DIRECTION")
if self._direction is None or self._direction == "":
self._direction = 'both'
else:
self._direction = self._direction.lower()
mode = self._tc_parameters.get_param_value("IPERF_MODE")
if mode is None or mode == "":
mode = "single"
else:
mode = mode.lower()
self._tune_options = self._tc_parameters.\
get_param_value("IPERF_TUNE_OPTIONS")
if self._tune_options in (None, 1, '1', 'on', 'ON'):
self._tune_options = 1
else:
self._tune_options = 0
self._target_ul = self._tc_parameters.get_param_value("TARGET_UL")
self._failure_ul = self._tc_parameters.get_param_value("FAILURE_UL")
self._target_dl = self._tc_parameters.get_param_value("TARGET_DL")
self._failure_dl = self._tc_parameters.get_param_value("FAILURE_DL")
# Get computer type
self._computer = self._tc_parameters.get_param_value("COMPUTER")
if self._computer == "":
self._computer = None
# Load computer equipment
if self._computer is not None:
self._computer = self._em.get_computer(self._computer)
self._throughput_targets = None
self._iperf_settings = {
"server_ip_address": self._server_ip_address,
"mode": mode
}
def set_up(self):
"""
Initialize the test
"""
LiveWifiBase.set_up(self)
if self._test_usb_disconnect is None:
msg = "invalid TC parameter [TEST_USB_DISCONNECT: %s]. Please use true/false value." \
% self._tc_parameters.get_param_value("TEST_USB_DISCONNECT")
self._logger.error(msg)
raise DeviceException(DeviceException.INVALID_PARAMETER, msg)
# Initialize USB tethering status to "disable"
self._networking_api.stop_usb_tethering(unplug=True)
# Checks that USB Tethering is disabled
self._networking_api.check_usb_tethering_state(False)
return Global.SUCCESS, "No error"
def tear_down(self):
"""
End and dispose the test
"""
# Handle reconnection in case of crash during a disconnected period
if self._disconnected:
UseCaseBase.tear_down(self)
if self._unplugged:
self._io_card.usb_host_pc_connector(True)
self._unplugged = False
self._device.connect_board()
self._disconnected = False
LiveWifiBase.tear_down(self)
# Reset USB tethering status to "disable"
self._networking_api.stop_usb_tethering(unplug=True)
return Global.SUCCESS, "No error"
def __init__(self, tc_name, global_config):
"""
Constructor
"""
LiveWifiBase.__init__(self, tc_name, global_config)
# Get TC Parameters
self._direction = self._tc_parameters.get_param_value("DIRECTION")
# Read the DL_FILE value from UseCase xml Parameter
self._dlfilename = os.path.join(
self._ftp_path, self._tc_parameters.get_param_value("DL_FILE", ""))
# Read the UL_FILE value from UseCase xml Parameter
self._ulfilename = os.path.join(
self._ftp_path, self._tc_parameters.get_param_value("UL_FILE", ""))
self._xfer_timeout = \
int(self._tc_parameters.get_param_value("XFER_TIMEOUT"))
# Intended to test connection failure with wrong passphrase.
self._wrong_passphrase = None
def set_up(self):
"""
Initialize the test
"""
LiveDualPhoneBTBase.set_up(self)
self._bt_headset = self._em.get_bluetooth_headset("BT_HEADSET")
self._bt_headset_addr = self._bt_headset.get_bdaddress()
if self._wifi_activity == "WIFI_FTP_DOWNLOAD":
LiveWifiBase.set_up(self)
else:
self._networking_api.set_wifi_power(0)
if not str(self._duration).isdigit():
msg = "Bad value on duration parameter : %s" % self._duration
self._logger.error(msg)
raise AcsConfigException(AcsConfigException.INVALID_PARAMETER, msg)
self._duration = int(self._duration)
if self._dut_state not in ["DUT_CLIENT", "DUT_SERVER"]:
msg = "DUT state configuration unknown - DUT should be client or server"
self._logger.error(msg)
raise AcsConfigException(AcsConfigException.INVALID_PARAMETER, msg)
if self._wifi_activity not in ["WIFI_FTP_DOWNLOAD", "WIFI_SWITCH_SCAN_CONNECT"]:
msg = "Unknown WiFi activity : %s" % self._wifi_activity
self._logger.error(msg)
raise AcsConfigException(AcsConfigException.INVALID_PARAMETER, msg)
# Configure OPP transfer
opp_init_configure(self._device, self._phone2)
# Connect to BT Headset
a2dp_pair_connect_to_headset(self._bt_api, self._bt_headset)
# Launch audio
a2dp_switch_music_state(self._bt_api, self._bt_headset, BtAudioCmd.PLAY)
return Global.SUCCESS, "No errors"
def set_up(self):
"""
Initialize the test
"""
LiveBTBase.set_up(self)
LiveWifiBase.set_up(self)
self._bt_headset_addr = self._bt_headset.get_bdaddress()
if not str(self._duration).isdigit():
msg = "Bad value on duration parameter : %s" % self._duration
self._logger.error(msg)
raise AcsConfigException(AcsConfigException.INVALID_PARAMETER, msg)
self._duration = int(self._duration)
# Connect to BT Headset
a2dp_pair_connect_to_headset(self._bt_api, self._bt_headset)
# Launch audio
a2dp_switch_music_state(self._bt_api, self._bt_headset, BtAudioCmd.PLAY)
return Global.SUCCESS, "No errors"
def set_up(self):
"""
Initialize the test
"""
LiveWifiBase.set_up(self)
# Recall current screen timeout
self._current_screen_timeout = self._phonesystem_api.get_screen_timeout(
)
# Set the screen timeout to be sure that the screen will on
# *15 because the minimum timeout is 1: 1*15 = 15s which is the minimum screen timeout
time.sleep(self._wait_btwn_cmd)
if self._webpage_loading_timeout > 0:
self._phonesystem_api.set_screen_timeout(
self._webpage_loading_timeout * 15)
# Wakes up the phone
time.sleep(self._wait_btwn_cmd)
self._phonesystem_api.wake_screen()
return Global.SUCCESS, "No errors"
def __init__(self, tc_name, global_config):
"""
Constructor
"""
LiveWifiBase.__init__(self, tc_name, global_config)
# Get TC Parameters
self._cts_path = self._tc_parameters.get_param_value("CTS_PATH")
self._cts_media_path = self._tc_parameters.get_param_value("CTS_MEDIA_PATH")
self._cts_result_comparison = self._tc_parameters.get_param_value("CTS_REPORT_COMPARISON_PATH")
self._test_cmd_lines = self._tc_parameters.get_param_value("TEST_CMD_LINES")
self._test_timeout = self._tc_parameters.get_param_value("TEST_TIMEOUT", default_cast_type=float)
self._ui_api = self._device.get_uecmd("Ui")
self._ui_api.set_global_config(global_config)
self._misc_api = self._device.get_uecmd("PhoneSystem")
self._system_api = self._device.get_uecmd("System")
self._app_api = self._device.get_uecmd("AppMgmt")
# Add a secondary report
self.__tc_report = SecondaryTestReport(self._device.get_report_tree().get_report_path())
self._cts_exec_path = ""
def __init__(self, tc_name, global_config):
"""
Constructor
"""
LiveWifiBase.__init__(self, tc_name, global_config)
# Get TC Parameters
self._browser_type = \
str(self._tc_parameters.get_param_value("BROWSER_TYPE")).lower()
self._website_url = str(
self._tc_parameters.get_param_value("WEBSITE_URL"))
self._webpage_loading_timeout = \
int(self._tc_parameters.get_param_value("TIMEOUT"))
if self._website_url.upper() in ["", "NONE"]:
# In case of empty WEBSITE_URL TC parameter, use the IP server in the bench config
self._website_url = self._server_ip_address
# Get UECmdLayer
self._phonesystem_api = self._device.get_uecmd("PhoneSystem")
# Store current screen timeout (default to 15s in case of failure)
self._current_screen_timeout = 15
def __init__(self, tc_name, global_config):
"""
Constructor
"""
# Call LiveBTBase init function
LiveDualPhoneBTBase.__init__(self, tc_name, global_config)
LiveWifiBase.__init__(self, tc_name, global_config)
# Read COMPONENT_USE from test case xml file
self._component_use = str(
self._tc_parameters.get_param_value("COMPONENT_USE"))
# Read DUT_STATE from test case xml file
self._dut_state = str(self._tc_parameters.get_param_value("DUT_STATE"))
# Read OPP_LOCAL_FILE from test case xml file
self._opp_local_file = str(
self._tc_parameters.get_param_value("OPP_LOCAL_FILE"))
# Initialize data
self._thread_opp_transfer = None
self._thread_scan_bt = None
self._thread_scan_wifi = None
self._queue = Queue.Queue()
def run_test(self):
"""
Execute the test
"""
LiveWifiBase.run_test(self)
# Start USB Tethering
self._networking_api.start_usb_tethering(unplug=True)
# Control that USB Tethering starts well
self._networking_api.check_usb_tethering_state(True)
if self._test_usb_disconnect:
# Disconnect ADB
self._device.disconnect_board()
self._disconnected = True
# Unplug USB
self._io_card.usb_host_pc_connector(False)
self._unplugged = True
# Wait some time USB cable unplugged
time.sleep(5)
# plug USB
self._io_card.usb_host_pc_connector(True)
self._unplugged = False
# Reconnect ADB
self._device.connect_board()
self._disconnected = False
else:
# Disable USB Tethering
self._networking_api.stop_usb_tethering(unplug=True)
# Control that USB Tethering stops well
self._networking_api.check_usb_tethering_state(False)
return Global.SUCCESS, "No error"
def run_test(self):
"""
Execute the test
"""
LiveWifiBase.run_test(self)
time.sleep(self._wait_btwn_cmd)
if self._direction == "DL":
self._logger.info("FTP transfer " + str(self._direction) +
" for " + str(self._dlfilename) + "...")
result = self._networking_api.\
ftp_xfer(self._uecmd_types.XFER_DIRECTIONS.DL, # pylint: disable=E1101
self._server_ip_address,
self._username,
self._password,
self._dlfilename,
self._xfer_timeout,
self._device.get_ftpdir_path())
elif self._direction == "UL":
self._logger.info("FTP transfer " + str(self._direction) +
" for " + str(self._ulfilename) + "...")
result = self._networking_api.\
ftp_xfer(self._uecmd_types.XFER_DIRECTIONS.UL, # pylint: disable=E1101
self._server_ip_address,
self._username,
self._password,
self._ulfilename,
self._xfer_timeout,
self._device.get_ftpdir_path())
else:
self._error.Msg = "%s is not a known xfer direction" % self._direction
raise AcsConfigException(AcsConfigException.INVALID_PARAMETER,
self._error.Msg)
return result
def set_up(self):
"""
Initialize the test
:rtype: tuple
:return: ACS verdict and msg output
"""
verdict = Global.SUCCESS
msg = ""
LiveWifiBase.set_up(self)
if self._test_timeout is None:
return (Global.FAILURE, "You need to specify a "
"TESTS_TIMEOUT value.")
if self._cts_path is None:
return (Global.FAILURE, "You need to specify a "
"CTS_PATH value.")
if self._test_cmd_lines is None:
return (Global.FAILURE, "You need to specify a "
"TEST_PACKAGES_NAMES value.")
if self._cts_media_path is None:
self._logger.info("No media specified for CTS tests")
if self._cts_result_comparison is None:
self._logger.info("No comparison will be done with previous CTS run")
full_path = ""
if HttpDownloaderUtil.is_http_uri(self._cts_path):
# Test is available thru URL => download it localy
result, full_path = self._download_file(self._cts_path)
else:
result, full_path = self._get_file_path(self._cts_path)
if result != Global.SUCCESS:
verdict = result
msg = "Cannot get the cts version from %s" % self._cts_path
else:
self._cts_path = full_path
# Set cts directory path
# can be a path to a dir or a zip file
# in both case, resulting filename will be a directory
cts_exec_found = False
fileName, fileExtension = os.path.splitext(self._cts_path)
if fileExtension.lower() == ".zip":
zip_file = zipfile.ZipFile(self._cts_path, "r")
zip_file.extractall(fileName)
zip_file.close()
else:
fileName = self._cts_path
# cts path should be a dir
if os.path.isdir(fileName):
self._cts_path = fileName
for root, _, file_names in os.walk(self._cts_path):
for file_ in file_names:
if file_ == CTS_EXEC_FILENAME:
self._cts_exec_path = os.path.join(root, file_)
os.chmod(self._cts_exec_path, stat.S_IRWXU)
cts_exec_found = True
if not cts_exec_found:
verdict, msg = Global.FAILURE, "Cannot find the CTS executable binary"
else:
# clean up old previous results
for root, _, file_names in os.walk(self._cts_path):
for file_ in file_names:
if CTS_RESULT_FILENAME in file_:
shutil.rmtree(root)
# Initialize UI api
self._ui_api.init()
# setup the board if it has not been done previously
verdict, msg = self._setup_device_for_cts()
return verdict, msg
