def test_init(self):
"""``dockerpty.pty`` RunOperation init requires the docker client and container"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
self.assertTrue(isinstance(run_operation, pty.RunOperation))
def test_sockets(self):
"""``dockerpty.pty`` RunOperation 'sockets' returns a map object"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
answer = run_operation.sockets()
self.assertTrue(isinstance(answer, map))
def test_israw(self):
"""``dockerpty.pty`` RunOperation 'israw' returns a boolean"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
run_operation.info = lambda: {"Config": {"Tty": True}}
answer = run_operation.israw()
self.assertTrue(isinstance(answer, bool))
def test_start_starts(self):
"""``dockerpty.pty`` RunOperation 'start' runs the container if needed"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
run_operation.info = lambda: {'State': {'Running': False}}
run_operation.sockets = lambda: (1, 2, 3)
pumps = run_operation.start()
self.assertTrue(fake_client.start.called)
def test_start(self):
"""``dockerpty.pty`` RunOperation 'start' returns a list of io.Pumps"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
pumps = run_operation.start()
all_pumps = all([x for x in pumps if isinstance(x, io.Pump)])
self.assertTrue(all_pumps)
self.assertTrue(len(pumps) > 0)
def test_resize(self):
"""``dockerpty.pty`` RunOperation 'resize' resizes the container's PTY"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
run_operation.resize(height=3, width=5)
_, the_kwargs = fake_client.resize.call_args
expected_kwargs = {'height': 3, 'width': 5}
self.assertEqual(the_kwargs, expected_kwargs)
def test_info(self):
"""```dockerpty.pty`` RunOperation 'info' inspects the container"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
run_operation.info()
the_args, _ = fake_client.inspect_container.call_args
expected_args = (fake_container, )
self.assertTrue(fake_client.inspect_container.called)
self.assertEqual(the_args, expected_args)
def test_sockets_missing(self):
"""``dockerpty.pty`` RunOperation 'sockets' uses an io.Demuxer if the container has no TTY"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
run_operation.info = lambda: {
'Config': {
'Tty': False,
'AttachStdin': False,
'AttachStdout': False,
'AttachStderr': False
}
}
output = list(run_operation.sockets())
expected = [None, None, None]
self.assertEqual(output, expected)
def test_sockets_demuxer(self):
"""``dockerpty.pty`` RunOperation 'sockets' uses an io.Demuxer if the container has no TTY"""
fake_client = MagicMock()
fake_container = MagicMock()
run_operation = pty.RunOperation(fake_client, fake_container)
run_operation.info = lambda: {
'Config': {
'Tty': False,
'AttachStdin': MagicMock(),
'AttachStdout': MagicMock(),
'AttachStderr': MagicMock()
}
}
things = list(run_operation.sockets())
demuxers = [x for x in things if isinstance(x, io.Demuxer)]
self.assertTrue(all(demuxers))
self.assertEqual(len(demuxers), 3) # 1 for each stream