class TestIPBusControlPacket:
@pytest.mark.parametrize("data", [
TESTPACKETS['big-endian'][PacketHeaderStruct.sizeof():i]
for i in range(PacketHeaderStruct.sizeof(),
ControlHeaderStruct.sizeof() + 4)
])
def test_bad_control_packet_header(self, data):
""" This test just runs over a technically valid, yet incomplete control transaction header
"""
with pytest.raises(StreamError) as e:
ControlHeaderStruct.parse(data)
class TestIPBusPacketHeader:
@pytest.mark.parametrize("data", [
TESTPACKETS['big-endian'][:i]
for i in range(PacketHeaderStruct.sizeof())
])
def test_bad_ipbus_packet_header(self, data):
""" This test just runs over a technically valid, yet incomplete ipbus packet header
"""
with pytest.raises(StreamError) as e:
PacketHeaderStruct.parse(data)
def test_bad_ipbus_version(self):
with pytest.raises(ValidationError) as e:
PacketHeaderStruct.parse(TESTPACKETS['wrong protocol version'])
