[go: up one dir, main page]

rmp 0.3.1

Pure Rust MessagePack serialization implementation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81

use std::io::Cursor;

use msgpack::Marker;
use msgpack::decode::*;

#[test]
fn from_bin8_min_read_len() {
    let buf: &[u8] = &[0xc4, 0x00];
    let mut cur = Cursor::new(buf);

    assert_eq!(0, read_bin_len(&mut cur).unwrap());
    assert_eq!(2, cur.position());
}

#[test]
fn from_bin8_max_read_len() {
    let buf: &[u8] = &[0xc4, 0xff];
    let mut cur = Cursor::new(buf);

    assert_eq!(255, read_bin_len(&mut cur).unwrap());
    assert_eq!(2, cur.position());
}

#[test]
fn from_bin8_eof_read_len() {
    let buf: &[u8] = &[0xc4];
    let mut cur = Cursor::new(buf);

    match read_bin_len(&mut cur) {
        Err(ValueReadError::InvalidDataRead(ReadError::UnexpectedEOF)) => (),
        other => panic!("unexpected result: {:?}", other)
    }
    assert_eq!(1, cur.position());
}

#[test]
fn from_null_read_len() {
    let buf: &[u8] = &[0xc0];
    let mut cur = Cursor::new(buf);

    match read_bin_len(&mut cur) {
        Err(ValueReadError::TypeMismatch(Marker::Null)) => (),
        other => panic!("unexpected result: {:?}", other)
    }
    assert_eq!(1, cur.position());
}

#[test]
fn from_bin16_max_read_len() {
    let buf: &[u8] = &[0xc5, 0xff, 0xff];
    let mut cur = Cursor::new(buf);

    assert_eq!(65535, read_bin_len(&mut cur).unwrap());
    assert_eq!(3, cur.position());
}

#[test]
fn from_bin32_max_read_len() {
    let buf: &[u8] = &[0xc6, 0xff, 0xff, 0xff, 0xff];
    let mut cur = Cursor::new(buf);

    assert_eq!(4294967295, read_bin_len(&mut cur).unwrap());
    assert_eq!(5, cur.position());
}

#[test]
fn from_bin8_read_zero_copy() {
    let buf = [0xc4, 0x05, 0x00, 0x00, 0x2a, 0x00, 0x00];

    assert_eq!([0x00, 0x00, 0x2a, 0x00, 0x00], read_bin_borrow(&mut &buf[..]).unwrap());
}

#[test]
fn from_bin8_read_zero_copy_insufficient_bytes() {
    let buf = [0xc4, 0x05, 0x00, 0x00, 0x2a, 0x00];

    match read_bin_borrow(&mut &buf[..]) {
        Err(ValueReadError::InvalidDataRead(ReadError::UnexpectedEOF)) => (),
        other => panic!("unexpected result: {:?}", other)
    }
}