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mitogen/tests/reaper_test.py

50 lines
1.4 KiB
Python

import signal
import testlib
import mock
import mitogen.parent
class ReaperTest(testlib.TestCase):
@mock.patch('os.kill')
def test_calc_delay(self, kill):
broker = mock.Mock()
proc = mock.Mock()
proc.poll.return_value = None
reaper = mitogen.parent.Reaper(broker, proc, True, True)
self.assertEqual(50, int(1000 * reaper._calc_delay(0)))
self.assertEqual(86, int(1000 * reaper._calc_delay(1)))
self.assertEqual(147, int(1000 * reaper._calc_delay(2)))
self.assertEqual(254, int(1000 * reaper._calc_delay(3)))
self.assertEqual(437, int(1000 * reaper._calc_delay(4)))
self.assertEqual(752, int(1000 * reaper._calc_delay(5)))
self.assertEqual(1294, int(1000 * reaper._calc_delay(6)))
@mock.patch('os.kill')
def test_reap_calls(self, kill):
broker = mock.Mock()
proc = mock.Mock()
proc.poll.return_value = None
reaper = mitogen.parent.Reaper(broker, proc, True, True)
reaper.reap()
self.assertEqual(0, kill.call_count)
reaper.reap()
self.assertEqual(1, kill.call_count)
reaper.reap()
reaper.reap()
reaper.reap()
self.assertEqual(1, kill.call_count)
reaper.reap()
self.assertEqual(2, kill.call_count)
self.assertEqual(kill.mock_calls, [
mock.call(proc.pid, signal.SIGTERM),
mock.call(proc.pid, signal.SIGKILL),
])