d-engine-proto 0.2.3

gRPC protocol definitions - for building non-Rust d-engine clients
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
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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97

use bytes::Bytes;

use crate::server::storage::SnapshotMetadata;

#[test]
fn test_snapshot_metadata_checksum_array_valid() {
    let checksum = [1u8; 32];
    let metadata = SnapshotMetadata {
        checksum: Bytes::copy_from_slice(&checksum),
        ..Default::default()
    };

    let result = metadata.checksum_array();
    assert!(result.is_ok());
    let array = result.unwrap();
    assert_eq!(array, checksum);
}

#[test]
fn test_snapshot_metadata_checksum_array_invalid_length() {
    let metadata = SnapshotMetadata {
        checksum: Bytes::from(vec![1u8; 16]), // Wrong length
        ..Default::default()
    };

    let result = metadata.checksum_array();
    assert!(result.is_err());
    assert_eq!(
        result.unwrap_err().to_string(),
        "Invalid checksum length: 16"
    );
}

#[test]
fn test_snapshot_metadata_checksum_array_empty() {
    let metadata = SnapshotMetadata {
        checksum: Bytes::new(),
        ..Default::default()
    };

    let result = metadata.checksum_array();
    assert!(result.is_err());
    assert_eq!(
        result.unwrap_err().to_string(),
        "Invalid checksum length: 0"
    );
}

#[test]
fn test_snapshot_metadata_set_checksum_array() {
    let mut metadata = SnapshotMetadata::default();
    let checksum = [42u8; 32];

    metadata.set_checksum_array(checksum);

    assert_eq!(metadata.checksum.as_ref(), &checksum);
}

#[test]
fn test_snapshot_metadata_round_trip() {
    let mut metadata = SnapshotMetadata::default();
    let original_checksum = [123u8; 32];

    metadata.set_checksum_array(original_checksum);
    let retrieved = metadata.checksum_array().unwrap();

    assert_eq!(retrieved, original_checksum);
}

#[test]
fn test_snapshot_metadata_checksum_too_long() {
    let metadata = SnapshotMetadata {
        checksum: Bytes::from(vec![1u8; 64]), // Too long
        ..Default::default()
    };

    let result = metadata.checksum_array();
    assert!(result.is_err());
    assert_eq!(
        result.unwrap_err().to_string(),
        "Invalid checksum length: 64"
    );
}

#[test]
fn test_snapshot_metadata_checksum_with_different_values() {
    let mut metadata = SnapshotMetadata::default();
    let checksum: [u8; 32] = std::array::from_fn(|i| (i as u8).wrapping_mul(7));

    metadata.set_checksum_array(checksum);
    let retrieved = metadata.checksum_array().unwrap();

    assert_eq!(retrieved, checksum);
    for (i, &value) in retrieved.iter().enumerate() {
        assert_eq!(value, (i as u8).wrapping_mul(7));
    }
}