def test_create_message(self):
message = SMB2CreateAppInstanceId()
message['app_instance_id'] = b"\xff" * 16
expected = b"\x14\x00" \
b"\x00\x00" \
b"\xff\xff\xff\xff\xff\xff\xff\xff" \
b"\xff\xff\xff\xff\xff\xff\xff\xff"
actual = message.pack()
assert len(message) == 20
assert actual == expected
def test_parse_message(self):
actual = SMB2CreateAppInstanceId()
data = b"\x14\x00" \
b"\x00\x00" \
b"\xff\xff\xff\xff\xff\xff\xff\xff" \
b"\xff\xff\xff\xff\xff\xff\xff\xff"
data = actual.unpack(data)
assert len(actual) == 20
assert data == b""
assert actual['structure_size'].get_value() == 20
assert actual['reserved'].get_value() == 0
assert actual['app_instance_id'].get_value() == b"\xff" * 16