bitar 0.14.0

bita archive utilities
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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113

#![cfg(all(feature = "compress", feature = "zstd-compression"))]
mod common;

use bitar::chunker;

use tokio::fs::File;

use common::*;

#[tokio::test]
async fn compress_zero_bytes_fixed_zstd() {
    let mut input = File::from_std(tempfile::tempfile().unwrap());
    let mut output = File::from_std(tempfile::tempfile().unwrap());

    compress_archive(
        &mut input,
        &mut output,
        chunker::Config::FixedSize(64),
        Some(bitar::CompressionAlgorithm::Zstd),
    )
    .await;

    check_archive_equals_source(&mut output, &mut input).await;
}

#[tokio::test]
async fn compress_zero_bytes_rollsum_zstd() {
    let mut input = File::from_std(tempfile::tempfile().unwrap());
    let mut output = File::from_std(tempfile::tempfile().unwrap());

    compress_archive(
        &mut input,
        &mut output,
        chunker::Config::RollSum(chunker::FilterConfig::default()),
        Some(bitar::CompressionAlgorithm::Zstd),
    )
    .await;

    check_archive_equals_source(&mut output, &mut input).await;
}

#[tokio::test]
async fn compress_zero_bytes_buzhash_zstd() {
    let mut input = File::from_std(tempfile::tempfile().unwrap());
    let mut output = File::from_std(tempfile::tempfile().unwrap());

    compress_archive(
        &mut input,
        &mut output,
        chunker::Config::BuzHash(chunker::FilterConfig::default()),
        Some(bitar::CompressionAlgorithm::Zstd),
    )
    .await;

    check_archive_equals_source(&mut output, &mut input).await;
}

// ============================================================================
// Compress random bytes
// ============================================================================
#[tokio::test]
async fn compress_random_bytes_fixed_zstd() {
    let mut input = File::from_std(tempfile::tempfile().unwrap());
    let mut output = File::from_std(tempfile::tempfile().unwrap());

    write_random_bytes(&mut input, 8096).await;

    compress_archive(
        &mut input,
        &mut output,
        chunker::Config::FixedSize(64),
        Some(bitar::CompressionAlgorithm::Zstd),
    )
    .await;

    check_archive_equals_source(&mut output, &mut input).await;
}

#[tokio::test]
async fn compress_random_bytes_rollsum_zstd() {
    let mut input = File::from_std(tempfile::tempfile().unwrap());
    let mut output = File::from_std(tempfile::tempfile().unwrap());

    write_random_bytes(&mut input, 8096).await;

    compress_archive(
        &mut input,
        &mut output,
        chunker::Config::RollSum(chunker::FilterConfig::default()),
        Some(bitar::CompressionAlgorithm::Zstd),
    )
    .await;

    check_archive_equals_source(&mut output, &mut input).await;
}

#[tokio::test]
async fn compress_random_bytes_buzhash_zstd() {
    let mut input = File::from_std(tempfile::tempfile().unwrap());
    let mut output = File::from_std(tempfile::tempfile().unwrap());

    write_random_bytes(&mut input, 8096).await;

    compress_archive(
        &mut input,
        &mut output,
        chunker::Config::BuzHash(chunker::FilterConfig::default()),
        Some(bitar::CompressionAlgorithm::Zstd),
    )
    .await;

    check_archive_equals_source(&mut output, &mut input).await;
}