leyline-http 0.1.3

HTTP client that mimics browsers on the wire
Documentation 
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

use super::{MAX_FLOW_WINDOW, checked_window_add};

#[test]
fn exact_cap_is_ok() {
    assert_eq!(checked_window_add(0, MAX_FLOW_WINDOW), Ok(MAX_FLOW_WINDOW));
    assert_eq!(
        checked_window_add(65_535, MAX_FLOW_WINDOW - 65_535),
        Ok(MAX_FLOW_WINDOW)
    );
}

#[test]
fn cap_plus_one_errors_with_post_add_value() {
    assert_eq!(
        checked_window_add(MAX_FLOW_WINDOW, 1),
        Err(MAX_FLOW_WINDOW + 1)
    );
}

#[test]
fn two_max_increments_reject() {
    let step1 = checked_window_add(0, MAX_FLOW_WINDOW).unwrap();
    assert!(checked_window_add(step1, MAX_FLOW_WINDOW).is_err());
}

#[test]
fn negative_delta_from_settings_is_permitted() {
    assert_eq!(checked_window_add(10_000, -20_000), Ok(-10_000));
    assert_eq!(
        checked_window_add(MAX_FLOW_WINDOW, -(MAX_FLOW_WINDOW + 1)),
        Ok(-1)
    );
}

#[test]
fn saturating_add_prevents_signed_overflow() {
    let res = checked_window_add(i64::MAX - 10, 100);
    assert!(res.is_err());
}