blvm-node 0.1.5

Bitcoin Commons BLVM: Minimal Bitcoin node implementation using blvm-protocol and blvm-consensus
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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150

//! Tests for pruning manager

use blvm_node::config::{PruningConfig, PruningMode};
use blvm_node::storage::blockstore::BlockStore;
use blvm_node::storage::database::create_database;
use blvm_node::storage::pruning::PruningManager;
use std::sync::Arc;
use tempfile::TempDir;

fn create_test_blockstore() -> (TempDir, Arc<BlockStore>) {
    let temp_dir = TempDir::new().unwrap();
    // Use default-stack backend (`rocksdb` in default features; use `Redb` if testing with `--features redb`).
    let db = Arc::from(
        create_database(
            temp_dir.path(),
            blvm_node::storage::database::default_backend(),
            None,
        )
        .unwrap(),
    );
    let blockstore = Arc::new(BlockStore::new(db).unwrap());
    (temp_dir, blockstore)
}

#[test]
fn test_pruning_manager_creation() {
    let (_temp_dir, blockstore) = create_test_blockstore();
    let config = PruningConfig {
        mode: PruningMode::Disabled,
        ..Default::default()
    };

    let _manager = PruningManager::new(config, blockstore);
    // Should create successfully
    assert!(true);
}

#[test]
fn test_pruning_manager_disabled_mode() {
    let (_temp_dir, blockstore) = create_test_blockstore();
    let config = PruningConfig {
        mode: PruningMode::Disabled,
        ..Default::default()
    };

    let manager = PruningManager::new(config, blockstore);
    assert!(!manager.is_enabled());
}

#[test]
fn test_pruning_manager_normal_mode() {
    let (_temp_dir, blockstore) = create_test_blockstore();
    let config = PruningConfig {
        mode: PruningMode::Normal {
            keep_from_height: 0,
            min_recent_blocks: 288, // ~2 days
        },
        ..Default::default()
    };

    let manager = PruningManager::new(config, blockstore);
    assert!(manager.is_enabled());
}

#[test]
fn test_pruning_manager_aggressive_mode() {
    let (_temp_dir, blockstore) = create_test_blockstore();
    let config = PruningConfig {
        mode: PruningMode::Aggressive {
            keep_from_height: 0,
            keep_commitments: false,
            keep_filtered_blocks: false,
            min_blocks: 144, // ~1 day
        },
        ..Default::default()
    };

    let manager = PruningManager::new(config, blockstore);
    assert!(manager.is_enabled());
}

#[test]
fn test_pruning_stats_default() {
    let (_temp_dir, blockstore) = create_test_blockstore();
    let config = PruningConfig {
        mode: PruningMode::Disabled,
        ..Default::default()
    };

    let manager = PruningManager::new(config, blockstore);
    let stats = manager.get_stats();

    assert_eq!(stats.blocks_pruned, 0);
    assert_eq!(stats.blocks_kept, 0);
    assert_eq!(stats.headers_kept, 0);
    assert_eq!(stats.storage_freed, 0);
    assert_eq!(stats.last_prune_height, None);
}

#[test]
fn test_pruning_config_clone() {
    let config = PruningConfig {
        mode: PruningMode::Normal {
            keep_from_height: 0,
            min_recent_blocks: 288,
        },
        ..Default::default()
    };

    // Should be able to clone
    let config2 = config.clone();
    match config2.mode {
        PruningMode::Normal {
            min_recent_blocks, ..
        } => assert_eq!(min_recent_blocks, 288),
        _ => panic!("Expected Normal mode"),
    }
}

#[test]
fn test_pruning_mode_variants() {
    // Test all pruning mode variants
    let modes = vec![
        PruningMode::Disabled,
        PruningMode::Normal {
            keep_from_height: 0,
            min_recent_blocks: 288,
        },
        PruningMode::Aggressive {
            keep_from_height: 0,
            keep_commitments: false,
            keep_filtered_blocks: false,
            min_blocks: 144,
        },
    ];

    for mode in modes {
        let (_temp_dir, blockstore) = create_test_blockstore();
        let config = PruningConfig {
            mode: mode.clone(),
            ..Default::default()
        };
        let manager = PruningManager::new(config, blockstore);

        match mode {
            PruningMode::Disabled => assert!(!manager.is_enabled()),
            _ => assert!(manager.is_enabled()),
        }
    }
}