120 lines
3.0 KiB
Python
120 lines
3.0 KiB
Python
|
|
||
|
|
import errno
|
||
|
|
import select
|
||
|
|
|
||
|
|
import mock
|
||
|
|
import unittest2
|
||
|
|
|
||
|
|
import testlib
|
||
|
|
import mitogen.core
|
||
|
|
|
||
|
|
|
||
|
|
class RestartTest(object):
|
||
|
|
func = staticmethod(mitogen.core.io_op)
|
||
|
|
exception_class = None
|
||
|
|
|
||
|
|
def test_eintr_restarts(self):
|
||
|
|
m = mock.Mock()
|
||
|
|
m.side_effect = [
|
||
|
|
self.exception_class(errno.EINTR),
|
||
|
|
self.exception_class(errno.EINTR),
|
||
|
|
self.exception_class(errno.EINTR),
|
||
|
|
'yay',
|
||
|
|
]
|
||
|
|
rc, disconnected = self.func(m, 'input')
|
||
|
|
self.assertEquals(rc, 'yay')
|
||
|
|
self.assertFalse(disconnected)
|
||
|
|
self.assertEquals(4, m.call_count)
|
||
|
|
self.assertEquals(m.mock_calls, [
|
||
|
|
mock.call('input'),
|
||
|
|
mock.call('input'),
|
||
|
|
mock.call('input'),
|
||
|
|
mock.call('input'),
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
class SelectRestartTest(RestartTest, testlib.TestCase):
|
||
|
|
exception_class = select.error
|
||
|
|
|
||
|
|
|
||
|
|
class OsErrorRestartTest(RestartTest, testlib.TestCase):
|
||
|
|
exception_class = OSError
|
||
|
|
|
||
|
|
|
||
|
|
class DisconnectTest(object):
|
||
|
|
func = staticmethod(mitogen.core.io_op)
|
||
|
|
errno = None
|
||
|
|
exception_class = None
|
||
|
|
|
||
|
|
def test_disconnection(self):
|
||
|
|
m = mock.Mock()
|
||
|
|
m.side_effect = self.exception_class(self.errno)
|
||
|
|
rc, disconnected = self.func(m, 'input')
|
||
|
|
self.assertEquals(rc, None)
|
||
|
|
self.assertTrue(disconnected)
|
||
|
|
self.assertEquals(1, m.call_count)
|
||
|
|
self.assertEquals(m.mock_calls, [
|
||
|
|
mock.call('input'),
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
class SelectDisconnectEioTest(DisconnectTest, testlib.TestCase):
|
||
|
|
errno = errno.EIO
|
||
|
|
exception_class = select.error
|
||
|
|
|
||
|
|
|
||
|
|
class SelectDisconnectEconnresetTest(DisconnectTest, testlib.TestCase):
|
||
|
|
errno = errno.ECONNRESET
|
||
|
|
exception_class = select.error
|
||
|
|
|
||
|
|
|
||
|
|
class SelectDisconnectEpipeTest(DisconnectTest, testlib.TestCase):
|
||
|
|
errno = errno.EPIPE
|
||
|
|
exception_class = select.error
|
||
|
|
|
||
|
|
|
||
|
|
class OsErrorDisconnectEioTest(DisconnectTest, testlib.TestCase):
|
||
|
|
errno = errno.EIO
|
||
|
|
exception_class = OSError
|
||
|
|
|
||
|
|
|
||
|
|
class OsErrorDisconnectEconnresetTest(DisconnectTest, testlib.TestCase):
|
||
|
|
errno = errno.ECONNRESET
|
||
|
|
exception_class = OSError
|
||
|
|
|
||
|
|
|
||
|
|
class OsErrorDisconnectEpipeTest(DisconnectTest, testlib.TestCase):
|
||
|
|
errno = errno.EPIPE
|
||
|
|
exception_class = OSError
|
||
|
|
|
||
|
|
|
||
|
|
class ExceptionTest(object):
|
||
|
|
func = staticmethod(mitogen.core.io_op)
|
||
|
|
errno = None
|
||
|
|
exception_class = None
|
||
|
|
|
||
|
|
def test_exception(self):
|
||
|
|
m = mock.Mock()
|
||
|
|
m.side_effect = self.exception_class(self.errno)
|
||
|
|
e = self.assertRaises(self.exception_class,
|
||
|
|
lambda: self.func(m, 'input'))
|
||
|
|
self.assertEquals(e, m.side_effect)
|
||
|
|
self.assertEquals(1, m.call_count)
|
||
|
|
self.assertEquals(m.mock_calls, [
|
||
|
|
mock.call('input'),
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
class SelectExceptionTest(ExceptionTest, testlib.TestCase):
|
||
|
|
errno = errno.EBADF
|
||
|
|
exception_class = select.error
|
||
|
|
|
||
|
|
|
||
|
|
class OsErrorExceptionTest(ExceptionTest, testlib.TestCase):
|
||
|
|
errno = errno.EBADF
|
||
|
|
exception_class = OSError
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
unittest2.main()
|