def test_exit_code(self):
process_psutil = psutil.Popen.__new__(psutil.Popen, None)
process_subprocess = subprocess.Popen.__new__(subprocess.Popen, None)
process_multiprocessing = Process.__new__(Process, None)
process_psutil.poll = Mock()
process_subprocess.poll = Mock()
process_multiprocessing._popen = Mock()
process_multiprocessing._parent_pid = os.getpid()
process_multiprocessing._name = "test"
process_multiprocessing._daemonic = False
process_psutil.returncode = None
process_subprocess.returncode = None
assert ProcessMonitor.is_process_alive(process_psutil)
assert ProcessMonitor.is_process_alive(process_subprocess)
with patch('multiprocessing.Process.is_alive',
side_effect=lambda: False):
assert not ProcessMonitor.is_process_alive(process_multiprocessing)
assert ProcessMonitor.exit_code(None) is None
assert ProcessMonitor.exit_code(process_psutil) is None
assert ProcessMonitor.exit_code(process_subprocess) is None
with patch('multiprocessing.Process.exitcode') as exitcode:
exitcode.__get__ = Mock(return_value=None)
assert ProcessMonitor.exit_code(process_multiprocessing) is None
process_psutil.poll = Mock()
process_psutil.returncode = 0
process_subprocess.poll = Mock()
process_subprocess.returncode = 0
assert not ProcessMonitor.is_process_alive(None)
assert not ProcessMonitor.is_process_alive(process_psutil)
assert not ProcessMonitor.is_process_alive(process_subprocess)
with patch('multiprocessing.Process.exitcode') as exitcode:
exitcode.__get__ = Mock(return_value=0)
assert not ProcessMonitor.is_process_alive(process_multiprocessing)
assert ProcessMonitor.exit_code(process_psutil) == 0
assert ProcessMonitor.exit_code(process_subprocess) == 0
with patch('multiprocessing.Process.exitcode') as exitcode:
exitcode.__get__ = Mock(return_value=0)
assert ProcessMonitor.exit_code(process_multiprocessing) == 0
def __new__(self,**worker):
try:
assert worker.has_key('method')
return Process.__new__(self)
except AssertionError: raise ProcessError('ERRO na criacao do processo filho. O Metodo de callback precisa ser informado.')
