def test_kill(self):
p = CPopen(["sleep", "1"],
stdin=None,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
p.kill()
list(cmdutils.receive(p))
self.assertEqual(p.returncode, -signal.SIGKILL)
def test_no_fds(self):
p = CPopen(["sleep", "1"], stdin=None, stdout=None, stderr=None)
try:
with self.assertRaises(cmdutils.TimeoutExpired):
for _ in cmdutils.receive(p, 0.5):
pass
finally:
p.kill()
p.wait()
def test_without_affinity(self):
args = [EXT_SLEEP, "3"]
popen = Popen(args, close_fds=True)
stats = proc.pidstat(popen.pid)
pid = int(stats.pid)
# procName comes in the format of (procname)
name = stats.comm
self.assertEqual(pid, popen.pid)
self.assertEqual(name, args[0])
popen.kill()
popen.wait()
def test_timeout_with_data(self):
p = CPopen(["yes"],
stdin=None,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
try:
with self.assertRaises(cmdutils.TimeoutExpired):
for _ in cmdutils.receive(p, 0.5):
pass
finally:
p.kill()
p.wait()
def test_fds_closed(self):
cmd = [
"python", "-c",
"import os, time; os.close(1); os.close(2); time.sleep(1)"
]
p = CPopen(cmd,
stdin=None,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
try:
with self.assertRaises(cmdutils.TimeoutExpired):
for _ in cmdutils.receive(p, 0.5):
pass
finally:
p.kill()
p.wait()
def test(self):
sleepProcs = []
try:
for i in range(3):
popen = Popen([EXT_SLEEP, "3"])
sleepProcs.append(popen)
# There is no guarantee which process run first after forking a
# child process, make sure all the children are runing before we
# look for them.
time.sleep(0.5)
pids = proc.pgrep(EXT_SLEEP)
for popen in sleepProcs:
self.assertIn(popen.pid, pids)
finally:
for popen in sleepProcs:
popen.kill()
popen.wait()
