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#!/usr/bin/env python3
from android_adb_wrapper import *
import argparse
import sys
from uiautomator import Device
def set_wifi_state(dut, turn_on):
"""Turn WiFi on or off.
This checks the current WiFi settings and turns it on or off. It does
nothing if the settings are already in the desired state.
Parameters:
dut (Device): The device object.
enabled: Boolean, true for on, false for off
Raises:
DeviceCommandError: If the UI automation fails.
"""
# Open the Wi-Fi settings
adb(
"shell",
("am start -a android.settings.WIFI_SETTINGS " "--activity-clear-task"),
serial=dut.serial,
)
# Check if there is an option to turn WiFi on or off
wifi_enabler = dut(
text="OFF", resourceId="com.android.settings:id/switch_widget"
)
wifi_disabler = dut(
text="ON", resourceId="com.android.settings:id/switch_widget"
)
if not wifi_enabler.exists and not wifi_disabler.exists:
raise DeviceCommandError(
dut,
"UI: set Wi-Fi state",
"Neither switch for turning Wi-Fi on nor for turning it off are present.",
)
if wifi_enabler.exists and wifi_disabler.exists:
raise DeviceCommandError(
dut,
"UI: set Wi-Fi state",
"Unexpected UI: Both, a switch for turning Wi-Fi on and for turning it off are present.",
)
if turn_on:
if wifi_enabler.exists:
wifi_enabler.click()
else:
print("Wi-Fi is already enabled.")
else:
if wifi_disabler.exists:
wifi_disabler.click()
else:
print("Wi-Fi is already disabled.")
# Leave the settings
dut.press.back()
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
"-a",
dest="ACTION",
required=True,
nargs="+",
help="Action to perform. Following action is currently implemented: \
set_wifi_state <on|off>",
)
parser.add_argument(
"-s",
dest="SERIALS",
nargs="+",
help="Serial numbers of devices to configure. \
If not present, all available devices will be configured.",
)
args = parser.parse_args()
if args.ACTION[0] != "set_wifi_state" or args.ACTION[1] not in (
"on",
"off",
):
print(
"ERROR: Specified ACTION is not supported: {}".format(args.ACTION),
file=sys.stderr,
)
sys.exit(1)
serials = args.SERIALS if args.SERIALS is not None else list_devices()
for serial in serials:
print("Configuring device {}…".format(serial))
dut = Device(serial)
# Work around the not-so-easy Device class
dut.serial = serial
try:
unlock(dut)
set_wifi_state(dut, args.ACTION[1] == "on")
except DeviceCommandError as e:
print("ERROR {}".format(e), file=sys.stderr)
if __name__ == "__main__":
main()
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