5 pub fn slice_to_be16(v: &[u8]) -> u16 {
6 ((v[0] as u16) << 8*1) |
11 macro_rules! test_msg {
12 ($MsgType: path, $data: ident, $read_pos: ident) => {
14 let len = slice_to_be16(get_slice!($data, $read_pos, 2));
15 let raw = get_slice!($data, $read_pos, len);
16 let cb = decode_msg!($MsgType, raw).encode();
17 assert_eq!(&raw[..cb.len()], &cb[..]);
23 macro_rules! decode_msg {
24 ($MsgType: path, $data: expr) => {
25 match <($MsgType)>::decode($data) {
28 msgs::DecodeError::UnknownRealmByte => return,
29 msgs::DecodeError::BadPublicKey => return,
30 msgs::DecodeError::BadSignature => return,
31 msgs::DecodeError::ExtraAddressesPerType => return,
32 msgs::DecodeError::WrongLength => return,
39 macro_rules! get_slice {
40 ($data: ident, $read_pos: ident, $len: expr) => {
42 let slice_len = $len as usize;
43 if $data.len() < $read_pos + slice_len {
46 $read_pos += slice_len;
47 &$data[$read_pos - slice_len..$read_pos]
54 pub fn extend_vec_from_hex(hex: &str, out: &mut Vec<u8>) {
56 for (idx, c) in hex.as_bytes().iter().enumerate() {
59 b'A'...b'F' => b |= c - b'A' + 10,
60 b'a'...b'f' => b |= c - b'a' + 10,
61 b'0'...b'9' => b |= c - b'0',
62 _ => panic!("Bad hex"),