def test_parser(self):
x = detached_celeryd(self.app)
p = x.create_parser('celeryd_detach')
options, values = p.parse_args([
'--logfile=foo', '--fake', '--enable',
'a', 'b', '-c1', '-d', '2',
])
self.assertEqual(options.logfile, 'foo')
self.assertEqual(values, ['a', 'b'])
self.assertEqual(p.leftovers, ['--enable', '-c1', '-d', '2'])
options, values = p.parse_args([
'--fake', '--enable',
'--pidfile=/var/pid/foo.pid',
'a', 'b', '-c1', '-d', '2',
])
self.assertEqual(options.pidfile, '/var/pid/foo.pid')
with mock.stdouts():
with self.assertRaises(SystemExit):
p.parse_args(['--logfile'])
p.get_option('--logfile').nargs = 2
with self.assertRaises(SystemExit):
p.parse_args(['--logfile=a'])
with self.assertRaises(SystemExit):
p.parse_args(['--fake=abc'])
assert p.get_option('--logfile').nargs == 2
p.parse_args(['--logfile=a', 'b'])
p.get_option('--logfile').nargs = 1
def test_logging_proxy(self):
logger = self.setup_logger(loglevel=logging.ERROR,
logfile=None,
root=False)
with mock.wrap_logger(logger) as sio:
p = LoggingProxy(logger, loglevel=logging.ERROR)
p.close()
p.write('foo')
self.assertNotIn('foo', sio.getvalue())
p.closed = False
p.write('foo')
self.assertIn('foo', sio.getvalue())
lines = ['baz', 'xuzzy']
p.writelines(lines)
for line in lines:
self.assertIn(line, sio.getvalue())
p.flush()
p.close()
self.assertFalse(p.isatty())
with mock.stdouts() as (stdout, stderr):
with in_sighandler():
p.write('foo')
self.assertTrue(stderr.getvalue())
def test_setup_logger_no_handlers_stream(self):
l = self.get_logger()
l.handlers = []
with mock.stdouts() as outs:
stdout, stderr = outs
l = self.setup_logger(logfile=sys.stderr, loglevel=logging.INFO, root=False)
l.info("The quick brown fox...")
self.assertIn("The quick brown fox...", stderr.getvalue())
def test_remove_if_stale_broken_pid(self):
with mock.stdouts():
p = Pidfile('/var/pid')
p.read_pid = Mock()
p.read_pid.side_effect = ValueError()
p.remove = Mock()
self.assertTrue(p.remove_if_stale())
p.remove.assert_called_with()
def test_remove_if_stale_broken_pid(self):
with mock.stdouts():
p = Pidfile('/var/pid')
p.read_pid = Mock()
p.read_pid.side_effect = ValueError()
p.remove = Mock()
self.assertTrue(p.remove_if_stale())
p.remove.assert_called_with()
def test_setup_logger_no_handlers_stream(self):
l = self.get_logger()
l.handlers = []
with mock.stdouts() as outs:
stdout, stderr = outs
l = self.setup_logger(logfile=sys.stderr,
loglevel=logging.INFO, root=False)
l.info('The quick brown fox...')
self.assertIn('The quick brown fox...', stderr.getvalue())
def test_crash(self):
class T(bgThread):
def body(self):
raise KeyError()
with patch('os._exit') as _exit:
with mock.stdouts():
_exit.side_effect = ValueError()
t = T()
with self.assertRaises(ValueError):
t.run()
_exit.assert_called_with(1)
def test_remove_if_stale_process_dead(self, kill):
with mock.stdouts():
p = Pidfile('/var/pid')
p.read_pid = Mock()
p.read_pid.return_value = 1816
p.remove = Mock()
exc = OSError()
exc.errno = errno.ESRCH
kill.side_effect = exc
self.assertTrue(p.remove_if_stale())
kill.assert_called_with(1816, 0)
p.remove.assert_called_with()
def test_create_pidlock(self, Pidfile):
p = Pidfile.return_value = Mock()
p.is_locked.return_value = True
p.remove_if_stale.return_value = False
with mock.stdouts() as (_, err):
with self.assertRaises(SystemExit):
create_pidlock('/var/pid')
self.assertIn('already exists', err.getvalue())
p.remove_if_stale.return_value = True
ret = create_pidlock('/var/pid')
self.assertIs(ret, p)
def test_remove_if_stale_process_dead(self, kill):
with mock.stdouts():
p = Pidfile('/var/pid')
p.read_pid = Mock()
p.read_pid.return_value = 1816
p.remove = Mock()
exc = OSError()
exc.errno = errno.ESRCH
kill.side_effect = exc
self.assertTrue(p.remove_if_stale())
kill.assert_called_with(1816, 0)
p.remove.assert_called_with()
def test_create_pidlock(self, Pidfile):
p = Pidfile.return_value = Mock()
p.is_locked.return_value = True
p.remove_if_stale.return_value = False
with mock.stdouts() as (_, err):
with self.assertRaises(SystemExit):
create_pidlock('/var/pid')
self.assertIn('already exists', err.getvalue())
p.remove_if_stale.return_value = True
ret = create_pidlock('/var/pid')
self.assertIs(ret, p)
def test_crash(self):
class T(bgThread):
def body(self):
raise KeyError()
with patch('os._exit') as _exit:
with mock.stdouts():
_exit.side_effect = ValueError()
t = T()
with self.assertRaises(ValueError):
t.run()
_exit.assert_called_with(1)
def test_parser(self):
x = detached_celeryd(self.app)
p = x.create_parser('celeryd_detach')
options, values = p.parse_args([
'--logfile=foo',
'--fake',
'--enable',
'a',
'b',
'-c1',
'-d',
'2',
])
self.assertEqual(options.logfile, 'foo')
self.assertEqual(values, ['a', 'b'])
self.assertEqual(p.leftovers, ['--enable', '-c1', '-d', '2'])
options, values = p.parse_args([
'--fake',
'--enable',
'--pidfile=/var/pid/foo.pid',
'a',
'b',
'-c1',
'-d',
'2',
])
self.assertEqual(options.pidfile, '/var/pid/foo.pid')
with mock.stdouts():
with self.assertRaises(SystemExit):
p.parse_args(['--logfile'])
p.get_option('--logfile').nargs = 2
with self.assertRaises(SystemExit):
p.parse_args(['--logfile=a'])
with self.assertRaises(SystemExit):
p.parse_args(['--fake=abc'])
assert p.get_option('--logfile').nargs == 2
p.parse_args(['--logfile=a', 'b'])
p.get_option('--logfile').nargs = 1
def test_parser(self):
x = detached_celeryd(self.app)
p = x.create_parser("celeryd_detach")
options, values = p.parse_args(["--logfile=foo", "--fake", "--enable", "a", "b", "-c1", "-d", "2"])
self.assertEqual(options.logfile, "foo")
self.assertEqual(values, ["a", "b"])
self.assertEqual(p.leftovers, ["--enable", "-c1", "-d", "2"])
options, values = p.parse_args(["--fake", "--enable", "--pidfile=/var/pid/foo.pid", "a", "b", "-c1", "-d", "2"])
self.assertEqual(options.pidfile, "/var/pid/foo.pid")
with mock.stdouts():
with self.assertRaises(SystemExit):
p.parse_args(["--logfile"])
p.get_option("--logfile").nargs = 2
with self.assertRaises(SystemExit):
p.parse_args(["--logfile=a"])
with self.assertRaises(SystemExit):
p.parse_args(["--fake=abc"])
assert p.get_option("--logfile").nargs == 2
p.parse_args(["--logfile=a", "b"])
p.get_option("--logfile").nargs = 1
def test_logging_proxy(self):
logger = self.setup_logger(loglevel=logging.ERROR, logfile=None, root=False)
with mock.wrap_logger(logger) as sio:
p = LoggingProxy(logger, loglevel=logging.ERROR)
p.close()
p.write("foo")
self.assertNotIn("foo", sio.getvalue())
p.closed = False
p.write("foo")
self.assertIn("foo", sio.getvalue())
lines = ["baz", "xuzzy"]
p.writelines(lines)
for line in lines:
self.assertIn(line, sio.getvalue())
p.flush()
p.close()
self.assertFalse(p.isatty())
with mock.stdouts() as (stdout, stderr):
with in_sighandler():
p.write("foo")
self.assertTrue(stderr.getvalue())
