class TestDoNothing(TestCase):
"""Tests for DoNothingSession."""
def setUp(self):
super(TestDoNothing, self).setUp()
self.session = DoNothingSession(None)
def test_getPtyIsANoOp(self):
# getPty is called on the way to establishing a shell. Since we don't
# give out shells, it should be a no-op. Raising an exception would
# log an OOPS, so we won't do that.
self.assertEqual(None, self.session.getPty(None, None, None))
def test_openShellNotImplemented(self):
# openShell closes the connection.
protocol = MockProcessTransport('bash')
self.session.openShell(protocol)
self.assertEqual(
[('writeExtended', connection.EXTENDED_DATA_STDERR,
'No shells on this server.\r\n'),
('loseConnection',)],
protocol.log)
def test_windowChangedNotImplemented(self):
# windowChanged raises a NotImplementedError. It doesn't matter what
# we pass it.
self.assertRaises(NotImplementedError,
self.session.windowChanged, None)
def test_providesISession(self):
# DoNothingSession must provide ISession.
self.failUnless(ISession.providedBy(self.session),
"DoNothingSession doesn't implement ISession")
def test_closedDoesNothing(self):
# closed is a no-op.
self.assertEqual(None, self.session.closed())
def test_execCommandNotImplemented(self):
# DoNothingSession.execCommand spawns the appropriate process.
protocol = MockProcessTransport('bash')
command = 'cat /etc/hostname'
self.session.execCommand(protocol, command)
self.assertEqual(
[('writeExtended', connection.EXTENDED_DATA_STDERR,
'Not allowed to execute commands on this server.\r\n'),
('loseConnection',)],
protocol.log)
def test_eofReceivedDoesNothingWhenNoCommand(self):
# When no process has been created, 'eofReceived' is a no-op.
self.assertEqual(None, self.session.eofReceived())
class TestDoNothing(TestCase):
"""Tests for DoNothingSession."""
def setUp(self):
super(TestDoNothing, self).setUp()
self.session = DoNothingSession(None)
def test_getPtyIsANoOp(self):
# getPty is called on the way to establishing a shell. Since we don't
# give out shells, it should be a no-op. Raising an exception would
# log an OOPS, so we won't do that.
self.assertEqual(None, self.session.getPty(None, None, None))
def test_openShellNotImplemented(self):
# openShell closes the connection.
protocol = MockProcessTransport('bash')
self.session.openShell(protocol)
self.assertEqual([('writeExtended', connection.EXTENDED_DATA_STDERR,
'No shells on this server.\r\n'),
('loseConnection', )], protocol.log)
def test_windowChangedNotImplemented(self):
# windowChanged raises a NotImplementedError. It doesn't matter what
# we pass it.
self.assertRaises(NotImplementedError, self.session.windowChanged,
None)
def test_providesISession(self):
# DoNothingSession must provide ISession.
self.failUnless(ISession.providedBy(self.session),
"DoNothingSession doesn't implement ISession")
def test_closedDoesNothing(self):
# closed is a no-op.
self.assertEqual(None, self.session.closed())
def test_execCommandNotImplemented(self):
# DoNothingSession.execCommand spawns the appropriate process.
protocol = MockProcessTransport('bash')
command = 'cat /etc/hostname'
self.session.execCommand(protocol, command)
self.assertEqual(
[('writeExtended', connection.EXTENDED_DATA_STDERR,
'Not allowed to execute commands on this server.\r\n'),
('loseConnection', )], protocol.log)
def test_eofReceivedDoesNothingWhenNoCommand(self):
# When no process has been created, 'eofReceived' is a no-op.
self.assertEqual(None, self.session.eofReceived())
def setUp(self):
super(TestDoNothing, self).setUp()
self.session = DoNothingSession(None)
def setUp(self):
super(TestDoNothing, self).setUp()
self.session = DoNothingSession(None)