def test_monitoring_multi():
"""Test on multiple bars, one not needing miniters adjustment"""
# Note: should fix miniters for these tests, else with dynamic_miniters
# it's too complicated to handle with monitoring update and maxinterval...
maxinterval = 2
total = 1000
# Setup a discrete timer
timer = DiscreteTimer()
# And a fake sleeper
sleeper = FakeSleep(timer)
# Setup TMonitor to use the timer
TMonitor._time = timer.time
TMonitor._event = make_create_fake_sleep_event(sleeper.sleep)
# Set monitor interval
tqdm.monitor_interval = maxinterval
with closing(StringIO()) as our_file:
with tqdm(total=total,
file=our_file,
miniters=500,
mininterval=0.1,
maxinterval=maxinterval) as t1:
# Set high maxinterval for t2 so monitor does not need to adjust it
with tqdm(total=total,
file=our_file,
miniters=500,
mininterval=0.1,
maxinterval=1E5) as t2:
cpu_timify(t1, timer)
cpu_timify(t2, timer)
# Do a lot of iterations in a small timeframe
timer.sleep(maxinterval / 2)
t1.update(500)
t2.update(500)
assert t1.miniters == 500
assert t2.miniters == 500
# Then do 1 it after monitor interval, so that monitor kicks in
timer.sleep(maxinterval * 2)
t1.update(1)
t2.update(1)
# Wait for the monitor to get out of sleep and update tqdm
timeend = timer.time()
while not (t1.monitor.woken >= timeend and t1.miniters == 1):
timer.sleep(1)
sleep(0.000001)
assert t1.miniters == 1 # check that monitor corrected miniters
assert t2.miniters == 500 # check that t2 was not adjusted
# Check that class var monitor is deleted if no instance left
tqdm.monitor_interval = 10
assert tqdm.monitor is None
def test_monitor_thread():
"""Test dummy monitoring thread"""
maxinterval = 10
# Setup a discrete timer
timer = DiscreteTimer()
TMonitor._time = timer.time
# And a fake sleeper
sleeper = FakeSleep(timer)
TMonitor._event = make_create_fake_sleep_event(sleeper.sleep)
# Instanciate the monitor
monitor = TMonitor(FakeTqdm, maxinterval)
# Test if alive, then killed
assert monitor.report()
monitor.exit()
timer.sleep(maxinterval * 2) # need to go out of the sleep to die
assert not monitor.report()
# assert not monitor.is_alive() # not working dunno why, thread not killed
del monitor
def test_monitor_thread():
"""Test dummy monitoring thread"""
maxinterval = 10
# Setup a discrete timer
timer = DiscreteTimer()
TMonitor._time = timer.time
# And a fake sleeper
sleeper = FakeSleep(timer)
TMonitor._event = make_create_fake_sleep_event(sleeper.sleep)
# Instanciate the monitor
monitor = TMonitor(FakeTqdm, maxinterval)
# Test if alive, then killed
assert monitor.report()
monitor.exit()
timer.sleep(maxinterval * 2) # need to go out of the sleep to die
assert not monitor.report()
# assert not monitor.is_alive() # not working dunno why, thread not killed
del monitor
def test_monitoring_multi():
"""Test on multiple bars, one not needing miniters adjustment"""
# Note: should fix miniters for these tests, else with dynamic_miniters
# it's too complicated to handle with monitoring update and maxinterval...
maxinterval = 2
total = 1000
# Setup a discrete timer
timer = DiscreteTimer()
# And a fake sleeper
sleeper = FakeSleep(timer)
# Setup TMonitor to use the timer
TMonitor._time = timer.time
TMonitor._event = make_create_fake_sleep_event(sleeper.sleep)
# Set monitor interval
tqdm.monitor_interval = maxinterval
with closing(StringIO()) as our_file:
with tqdm(total=total, file=our_file, miniters=500, mininterval=0.1,
maxinterval=maxinterval) as t1:
# Set high maxinterval for t2 so monitor does not need to adjust it
with tqdm(total=total, file=our_file, miniters=500, mininterval=0.1,
maxinterval=1E5) as t2:
cpu_timify(t1, timer)
cpu_timify(t2, timer)
# Do a lot of iterations in a small timeframe
timer.sleep(maxinterval / 2)
t1.update(500)
t2.update(500)
assert t1.miniters == 500
assert t2.miniters == 500
# Then do 1 it after monitor interval, so that monitor kicks in
timer.sleep(maxinterval * 2)
t1.update(1)
t2.update(1)
# Wait for the monitor to get out of sleep and update tqdm
timeend = timer.time()
while not (t1.monitor.woken >= timeend and t1.miniters == 1):
timer.sleep(1)
sleep(0.000001)
assert t1.miniters == 1 # check that monitor corrected miniters
assert t2.miniters == 500 # check that t2 was not adjusted
# Check that class var monitor is deleted if no instance left
tqdm.monitor_interval = 10
assert tqdm.monitor is None
def test_monitoring_and_cleanup():
"""Test for stalled tqdm instance and monitor deletion"""
# Note: should fix miniters for these tests, else with dynamic_miniters
# it's too complicated to handle with monitoring update and maxinterval...
maxinterval = 2
total = 1000
# Setup a discrete timer
timer = DiscreteTimer()
# And a fake sleeper
sleeper = FakeSleep(timer)
# Setup TMonitor to use the timer
TMonitor._time = timer.time
TMonitor._event = make_create_fake_sleep_event(sleeper.sleep)
# Set monitor interval
tqdm.monitor_interval = maxinterval
with closing(StringIO()) as our_file:
with tqdm(total=total,
file=our_file,
miniters=500,
mininterval=0.1,
maxinterval=maxinterval) as t:
cpu_timify(t, timer)
# Do a lot of iterations in a small timeframe
# (smaller than monitor interval)
timer.sleep(maxinterval / 2) # monitor won't wake up
t.update(500)
# check that our fixed miniters is still there
assert t.miniters == 500
# Then do 1 it after monitor interval, so that monitor kicks in
timer.sleep(maxinterval * 2)
t.update(1)
# Wait for the monitor to get out of sleep's loop and update tqdm..
timeend = timer.time()
while not (t.monitor.woken >= timeend and t.miniters == 1):
timer.sleep(1) # Force monitor to wake up if it woken too soon
sleep(0.000001) # sleep to allow interrupt (instead of pass)
assert t.miniters == 1 # check that monitor corrected miniters
# Note: at this point, there may be a race condition: monitor saved
# current woken time but timer.sleep() happen just before monitor
# sleep. To fix that, either sleep here or increase time in a loop
# to ensure that monitor wakes up at some point.
# Try again but already at miniters = 1 so nothing will be done
timer.sleep(maxinterval * 2)
t.update(2)
timeend = timer.time()
while not (t.monitor.woken >= timeend):
timer.sleep(1) # Force monitor to wake up if it woken too soon
sleep(0.000001)
# Wait for the monitor to get out of sleep's loop and update tqdm..
assert t.miniters == 1 # check that monitor corrected miniters
# Check that class var monitor is deleted if no instance left
tqdm.monitor_interval = 10
assert tqdm.monitor is None
def test_monitoring_and_cleanup():
"""Test for stalled tqdm instance and monitor deletion"""
# Note: should fix miniters for these tests, else with dynamic_miniters
# it's too complicated to handle with monitoring update and maxinterval...
maxinterval = 2
total = 1000
# Setup a discrete timer
timer = DiscreteTimer()
# And a fake sleeper
sleeper = FakeSleep(timer)
# Setup TMonitor to use the timer
TMonitor._time = timer.time
TMonitor._event = make_create_fake_sleep_event(sleeper.sleep)
# Set monitor interval
tqdm.monitor_interval = maxinterval
with closing(StringIO()) as our_file:
with tqdm(total=total, file=our_file, miniters=500, mininterval=0.1,
maxinterval=maxinterval) as t:
cpu_timify(t, timer)
# Do a lot of iterations in a small timeframe
# (smaller than monitor interval)
timer.sleep(maxinterval / 2) # monitor won't wake up
t.update(500)
# check that our fixed miniters is still there
assert t.miniters == 500
# Then do 1 it after monitor interval, so that monitor kicks in
timer.sleep(maxinterval * 2)
t.update(1)
# Wait for the monitor to get out of sleep's loop and update tqdm..
timeend = timer.time()
while not (t.monitor.woken >= timeend and t.miniters == 1):
timer.sleep(1) # Force monitor to wake up if it woken too soon
sleep(0.000001) # sleep to allow interrupt (instead of pass)
assert t.miniters == 1 # check that monitor corrected miniters
# Note: at this point, there may be a race condition: monitor saved
# current woken time but timer.sleep() happen just before monitor
# sleep. To fix that, either sleep here or increase time in a loop
# to ensure that monitor wakes up at some point.
# Try again but already at miniters = 1 so nothing will be done
timer.sleep(maxinterval * 2)
t.update(2)
timeend = timer.time()
while t.monitor.woken < timeend:
timer.sleep(1) # Force monitor to wake up if it woken too soon
sleep(0.000001)
# Wait for the monitor to get out of sleep's loop and update tqdm..
assert t.miniters == 1 # check that monitor corrected miniters
# Check that class var monitor is deleted if no instance left
tqdm.monitor_interval = 10
assert tqdm.monitor is None