def do_test(kill_pgid):
depth = 2 # this is the parent
res_fn = os.path.join(self.tempdir,
'nested_kill_pgid_%s' % kill_pgid)
start = time.time()
RunTimeout.KILL_PGID = kill_pgid
ec, output = run_timeout(
[SCRIPT_NESTED, str(depth), res_fn], timeout=timeout)
# reset it to default
RunTimeout.KILL_PGID = default
stop = time.time()
self.assertEqual(
ec,
RUNRUN_TIMEOUT_EXITCODE,
msg='run_nested kill_pgid %s stopped due to timeout' %
kill_pgid)
self.assertTrue(
stop - start < timeout + 1,
msg='run_nested kill_pgid %s timeout within margin' %
kill_pgid) # give 1 sec margin
# make it's not too fast
time.sleep(5)
# there's now 6 seconds to complete the remainder
pids = range(depth + 1)
# normally this is ordered output, but you never know
for line in open(res_fn).readlines():
dep, pid, _ = line.strip().split(" ") # 3rd is PPID
pids[int(dep)] = int(pid)
# pids[0] should be killed
self.assertFalse(
check_pid(pids[depth]),
"main depth=%s pid (pids %s) is killed by timeout" % (
depth,
pids,
))
if kill_pgid:
# others should be killed as well
test_fn = self.assertFalse
msg = ""
else:
# others should be running
test_fn = self.assertTrue
msg = " not"
for dep, pid in enumerate(pids[:depth]):
test_fn(
check_pid(pid),
"depth=%s pid (pids %s) is%s killed kill_pgid %s" %
(dep, pids, msg, kill_pgid))
# clean them all
for pid in pids:
try:
os.kill(pid, 0) # test first
os.kill(pid, 9)
except OSError:
pass
def test_timeout(self):
start = time.time()
timeout = 3
# longsleep is 10sec
ec, output = run_timeout([SCRIPT_SIMPLE, 'longsleep'], timeout=timeout)
stop = time.time()
self.assertEqual(ec, RUNRUN_TIMEOUT_EXITCODE)
self.assertTrue(RUNRUN_TIMEOUT_OUTPUT == output)
self.assertTrue(stop - start < timeout + 1) # give 1 sec margin
def test_timeout(self):
start = time.time()
timeout = 3
# longsleep is 10sec
ec, output = run_timeout([SCRIPT_SIMPLE, 'longsleep'], timeout=timeout)
stop = time.time()
self.assertEqual(ec, RUNRUN_TIMEOUT_EXITCODE)
self.assertTrue(RUNRUN_TIMEOUT_OUTPUT == output)
self.assertTrue(stop - start < timeout + 1) # give 1 sec margin
def do_test(kill_pgid):
depth = 2 # this is the parent
res_fn = os.path.join(self.tempdir, 'nested_kill_pgid_%s' % kill_pgid)
start = time.time()
RunTimeout.KILL_PGID = kill_pgid
ec, output = run_timeout([SCRIPT_NESTED, str(depth), res_fn], timeout=timeout)
# reset it to default
RunTimeout.KILL_PGID = default
stop = time.time()
self.assertEqual(ec, RUNRUN_TIMEOUT_EXITCODE, msg='run_nested kill_pgid %s stopped due to timeout' % kill_pgid)
self.assertTrue(stop - start < timeout + 1, msg='run_nested kill_pgid %s timeout within margin' % kill_pgid) # give 1 sec margin
# make it's not too fast
time.sleep(5)
# there's now 6 seconds to complete the remainder
pids = range(depth+1)
# normally this is ordered output, but you never know
for line in open(res_fn).readlines():
dep, pid, _ = line.strip().split(" ") # 3rd is PPID
pids[int(dep)] = int(pid)
# pids[0] should be killed
self.assertFalse(check_pid(pids[depth]), "main depth=%s pid (pids %s) is killed by timeout" % (depth, pids,))
if kill_pgid:
# others should be killed as well
test_fn = self.assertFalse
msg = ""
else:
# others should be running
test_fn = self.assertTrue
msg = " not"
for dep, pid in enumerate(pids[:depth]):
test_fn(check_pid(pid), "depth=%s pid (pids %s) is%s killed kill_pgid %s" % (dep, pids, msg, kill_pgid))
# clean them all
for pid in pids:
try:
os.kill(pid, 0) # test first
os.kill(pid, 9)
except OSError:
pass
def test_timeout(self):
timeout = 3
# longsleep is 10sec
start = time.time()
ec, output = run_timeout([sys.executable, SCRIPT_SIMPLE, 'longsleep'], timeout=timeout)
stop = time.time()
self.assertEqual(ec, RUNRUN_TIMEOUT_EXITCODE, msg='longsleep stopped due to timeout')
self.assertEqual(RUNRUN_TIMEOUT_OUTPUT, output, msg='longsleep expected output')
self.assertTrue(stop - start < timeout + 1, msg='longsleep timeout within margin') # give 1 sec margin
# run_nested is 15 seconds sleep
# 1st arg depth: 2 recursive starts
# 2nd arg file: output file: format 'depth pid' (only other processes are sleep)
def check_pid(pid):
""" Check For the existence of a unix pid. """
try:
os.kill(pid, 0)
except OSError:
return False
else:
return True
default = RunTimeout.KILL_PGID
def do_test(kill_pgid):
depth = 2 # this is the parent
res_fn = os.path.join(self.tempdir, 'nested_kill_pgid_%s' % kill_pgid)
start = time.time()
RunTimeout.KILL_PGID = kill_pgid
ec, output = run_timeout([SCRIPT_NESTED, str(depth), res_fn], timeout=timeout)
# reset it to default
RunTimeout.KILL_PGID = default
stop = time.time()
self.assertEqual(ec, RUNRUN_TIMEOUT_EXITCODE, msg='run_nested kill_pgid %s stopped due to timeout' % kill_pgid)
self.assertTrue(stop - start < timeout + 1, msg='run_nested kill_pgid %s timeout within margin' % kill_pgid) # give 1 sec margin
# make it's not too fast
time.sleep(5)
# there's now 6 seconds to complete the remainder
pids = range(depth+1)
# normally this is ordered output, but you never know
for line in open(res_fn).readlines():
dep, pid, _ = line.strip().split(" ") # 3rd is PPID
pids[int(dep)] = int(pid)
# pids[0] should be killed
self.assertFalse(check_pid(pids[depth]), "main depth=%s pid (pids %s) is killed by timeout" % (depth, pids,))
if kill_pgid:
# others should be killed as well
test_fn = self.assertFalse
msg = ""
else:
# others should be running
test_fn = self.assertTrue
msg = " not"
for dep, pid in enumerate(pids[:depth]):
test_fn(check_pid(pid), "depth=%s pid (pids %s) is%s killed kill_pgid %s" % (dep, pids, msg, kill_pgid))
# clean them all
for pid in pids:
try:
os.kill(pid, 0) # test first
os.kill(pid, 9)
except OSError:
pass
do_test(False)
def test_timeout(self):
timeout = 3
# longsleep is 10sec
start = time.time()
ec, output = run_timeout([sys.executable, SCRIPT_SIMPLE, 'longsleep'],
timeout=timeout)
stop = time.time()
self.assertEqual(ec,
RUNRUN_TIMEOUT_EXITCODE,
msg='longsleep stopped due to timeout')
self.assertEqual(RUNRUN_TIMEOUT_OUTPUT,
output,
msg='longsleep expected output')
self.assertTrue(
stop - start < timeout + 1,
msg='longsleep timeout within margin') # give 1 sec margin
# run_nested is 15 seconds sleep
# 1st arg depth: 2 recursive starts
# 2nd arg file: output file: format 'depth pid' (only other processes are sleep)
def check_pid(pid):
""" Check For the existence of a unix pid. """
try:
os.kill(pid, 0)
except OSError as err:
sys.stderr.write("check_pid in test_timeout: %s\n" % err)
return False
else:
return True
default = RunTimeout.KILL_PGID
def do_test(kill_pgid):
depth = 2 # this is the parent
res_fn = os.path.join(self.tempdir,
'nested_kill_pgid_%s' % kill_pgid)
start = time.time()
RunTimeout.KILL_PGID = kill_pgid
ec, output = run_timeout(
[SCRIPT_NESTED, str(depth), res_fn], timeout=timeout)
# reset it to default
RunTimeout.KILL_PGID = default
stop = time.time()
self.assertEqual(
ec,
RUNRUN_TIMEOUT_EXITCODE,
msg='run_nested kill_pgid %s stopped due to timeout' %
kill_pgid)
self.assertTrue(
stop - start < timeout + 1,
msg='run_nested kill_pgid %s timeout within margin' %
kill_pgid) # give 1 sec margin
# make it's not too fast
time.sleep(5)
# there's now 6 seconds to complete the remainder
pids = list(range(depth + 1))
# normally this is ordered output, but you never know
fp = open(res_fn)
lines = fp.readlines()
fp.close()
for line in lines:
dep, pid, _ = line.strip().split(" ") # 3rd is PPID
pids[int(dep)] = int(pid)
# pids[0] should be killed
self.assertFalse(
check_pid(pids[depth]),
"main depth=%s pid (pids %s) is killed by timeout" % (
depth,
pids,
))
if kill_pgid:
# others should be killed as well
test_fn = self.assertFalse
msg = ""
else:
# others should be running
test_fn = self.assertTrue
msg = " not"
for dep, pid in enumerate(pids[:depth]):
test_fn(
check_pid(pid),
"depth=%s pid (pids %s) is%s killed kill_pgid %s" %
(dep, pids, msg, kill_pgid))
# clean them all
for pid in pids:
try:
os.kill(pid, 0) # test first
os.kill(pid, 9)
except OSError:
pass
do_test(False)
