s2n-quic-dc 0.49.0

Internal crate used by s2n-quic
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
40
41
42

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

use super::*;

#[test]
fn slot_insert_and_get() {
    let slot = Slot::new();
    assert!(slot.get_by_key(&3).is_none());
    assert_eq!(slot.put(3, "key 1"), None);
    // still same slot, but new generation
    assert_eq!(slot.put(3, "key 2"), Some("key 1"));
    // still same slot, but new generation
    assert_eq!(slot.put(3, "key 3"), Some("key 2"));

    // new slot
    assert_eq!(slot.put(5, "key 4"), None);
    assert_eq!(slot.put(6, "key 4"), None);
}

#[test]
fn slot_clear() {
    let slot = Slot::new();
    assert_eq!(slot.put(3, "key 1"), None);
    // still same slot, but new generation
    assert_eq!(slot.put(3, "key 2"), Some("key 1"));
    // still same slot, but new generation
    assert_eq!(slot.put(3, "key 3"), Some("key 2"));

    slot.clear();

    assert_eq!(slot.len(), 0);
}

#[test]
fn capacity_size() {
    let map: Map<u32, ()> = Map::with_capacity(500_000, Default::default());
    for idx in 0..500_000 {
        map.insert(idx, ());
    }
    assert!(map.len() >= 400_000, "{}", map.len());
}