def discharge_battery(targetlevel, currlevel=None, model=None):
if not model:
model = get_default_phone_model()
if not currlevel:
currlevel = get_battery_level()
model.disable_charging() # In case it wasn't already disabled
while currlevel != targetlevel:
wait_for_drop()
currlevel = get_battery_level()
write_same_line("Discharging to {}, currently at {}".format(
str(targetlevel), str(get_battery_level())))
finish_same_line()
def wait_for_drop():
dropped = False
level = parse_battery_info(get_battery_info())["level"]
starttime = time.time()
finish_same_line()
while not dropped:
currlevel = parse_battery_info(get_battery_info())["level"]
if level != currlevel:
dropped = True
break
time.sleep(5)
currtime = time.time()
write_same_line("Time elapsed waiting for drop: {} seconds".format(
str(currtime - starttime)))
finish_same_line()
def charge_battery(targetlevel, model=None):
if not model:
model = get_default_phone_model()
currlevel = get_battery_level()
decrease = False
if currlevel == targetlevel:
discharge_battery(currlevel - 1, currlevel=currlevel, model=model)
currlevel = get_battery_level()
print("Started charging...")
model.enable_charging()
while currlevel < targetlevel:
time.sleep(5)
currlevel = get_battery_level()
write_same_line("Charging to {}, curently at {}".format(
str(targetlevel), str(currlevel)))
finish_same_line()
print("Finished charging, disabling it now...")
model.disable_charging()
def main(args):
OUTPUT = args.output
print("Running OS baseline test.\n")
print("Make sure you have no apps running in the background.")
print("Make sure that there is a wakelock app running.")
print("Charging is disabled at the beginning of the test")
print("and then enabled when we reach 5%.")
_ = input("Press enter when ready...")
ds = DataSaver(OUTPUT)
ds.start()
print("Getting Phone Model...")
model = get_phone_model()
print("Is the model %s correct?" % model.model)
input("Press Enter to confirm...")
print("Disabling charging...")
model.disable_charging()
input("Is it disabled?")
print("Start time: {}".format(datetime.datetime.utcnow()))
try:
level = 1000
prevcharge = 0
prevlevel = 0
prevtemp = 0
while level != FINALLEVEL:
start = time.time()
info = parse_battery_info(get_battery_info())
info["timestamp"] = time.time()
ds.add(info, "batterydata")
level = int(info["level"])
if (prevcharge != info["Charge counter"] or prevlevel != level
or prevtemp != info["temperature"]):
finish_same_line()
write_same_line("{} | Current capacity: {}%, {}, Temp: {}".format(
datetime.datetime.utcnow(),
str(level),
info["Charge counter"],
info["temperature"],
))
prevlevel = level
prevcharge = info["Charge counter"]
prevtemp = info["temperature"]
end = time.time()
telapsed = end - start
if telapsed < RESOLUTION:
time.sleep(RESOLUTION - telapsed)
except Exception as e:
model.enable_charging()
raise
finish_same_line()
print("Enabling charging...")
model.enable_charging()
print("Stopping data saver...")
ds.stop_running()
print("Done.")
def main(args):
OUTPUT = args.output
print("Running Android Pre/Post test.\n")
print("Make sure you have no extra apps running in the background.")
print("Make sure that there is a wakelock app running"
"(if going passed 30 minutes of testing).")
print("Charging is disabled before the test starts. It is")
print("enabled automatically when we reach the end of the test.")
_ = input("Press enter when ready...")
ds = DataSaver(OUTPUT)
ds.start()
print("Getting Phone Model...")
model = get_phone_model()
print("Is the model %s correct?" % model.model)
input("Press Enter to confirm...")
print("Disabling charging...")
model.disable_charging()
input("Is it disabled?")
input("When the test is ready, start the recording by pressing enter...")
print("Waiting for a percentage drop...")
#wait_for_drop()
print("Drop detected, starting test")
print("Start time: {}".format(datetime.datetime.utcnow()))
info = parse_battery_info(get_battery_info())
info["timestamp"] = time.time()
starttime = info["timestamp"]
ds.add(info, "batterydata")
print("Starting values:")
for k, v in info.items():
print("{}: {}".format(k, v))
currtime = 0
testtime_seconds = TESTTIME * 60
while currtime - starttime < testtime_seconds:
time.sleep(5)
currtime = time.time()
write_same_line("Elapsed time (seconds): {}".format(
str(currtime - starttime)))
finish_same_line()
info = parse_battery_info(get_battery_info())
info["timestamp"] = time.time()
ds.add(info, "batterydata")
print("End time: {}".format(datetime.datetime.utcnow()))
print("Final values:")
for k, v in info.items():
print("{}: {}".format(k, v))
print("Enabling charging...")
model.enable_charging()
print("Stopping data saver...")
ds.stop_running()
print("Done.")
def main(args):
OUTPUT = args.output
print("Running OS baseline (percent-split) test.\n")
print("Make sure you have no apps running in the background.")
print("Make sure that there is a wakelock app running.")
print("Charging is disabled and enabled periodically throughout "
"the tests to gather {} trials for {} percentage ranges.".format(
str(TRIALS), str(len(PERCENT_INTERVALS))))
_ = input("Press enter when ready...")
ds = DataSaver(OUTPUT)
ds.start()
print("Getting Phone Model...")
model = get_phone_model()
print("Is the model %s correct?" % model.model)
input("Press Enter to confirm...")
print("Disabling charging...")
model.disable_charging()
input("Is it disabled?")
for startpercent, endpercent in PERCENT_INTERVALS:
print("\nOn percent interval: {} to {}".format(startpercent,
endpercent))
trialtimes = []
for trialnum in range(TRIALS):
print("\nRunning trial {}, current times are {}".format(
trialnum, str(trialtimes)))
print("Start time: {}".format(datetime.datetime.utcnow()))
info = parse_battery_info(get_battery_info())
if int(info["level"]) <= startpercent:
charge_battery(startpercent, model=model)
elif int(info["level"]) > startpercent:
discharge_battery(startpercent, model=model)
dname = "pc_breakdown_{}-{}-{}".format(startpercent, endpercent,
trialnum)
outputdir = os.path.join(ds.output, dname)
os.mkdir(outputdir)
starttime = time.time()
try:
level = 1000
prevcharge = 0
prevlevel = 0
prevtemp = 0
while level > endpercent: # end percent is inclusive
start = time.time()
info = parse_battery_info(get_battery_info())
info["timestamp"] = time.time()
ds.add(info, os.path.join(dname, "batterydata"))
level = int(info["level"])
if (prevcharge != info["Charge counter"]
or prevlevel != level
or prevtemp != info["temperature"]):
finish_same_line()
write_same_line(
"{} | Current capacity: {}%, {}, Temp: {}".format(
datetime.datetime.utcnow(),
str(level),
info["Charge counter"],
info["temperature"],
))
prevlevel = level
prevcharge = info["Charge counter"]
prevtemp = info["temperature"]
end = time.time()
telapsed = end - start
if telapsed < RESOLUTION:
time.sleep(RESOLUTION - telapsed)
except Exception as e:
model.enable_charging()
raise
endtime = time.time()
trialtimes.append(endtime - starttime)
finish_same_line()
print("Trial times for {} to {}: {}".format(startpercent, endpercent,
str(trialtimes)))
ds.add(
{"trial-times": trialtimes},
"ttimes_pc_breakdown_{}-{}".format(startpercent, endpercent),
)
print("Enabling charging...")
model.enable_charging()
print("Stopping data saver...")
ds.stop_running()
print("Done.")