sqlitegraph 2.0.7

Embedded graph database with full ACID transactions, HNSW vector search, dual backend support, and comprehensive graph algorithms library
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

#![cfg(feature = "v2_experimental")]
// Test specifically to trigger rebuild_v2_index() and capture check_buffer content

use sqlitegraph::backend::native::{
    NativeResult, NodeRecord, graph_file::GraphFile, node_store::NodeStore,
};
use tempfile::NamedTempFile;

#[test]
fn test_trigger_rebuild_v2_index_capture_buffer() -> NativeResult<()> {
    let temp_file = NamedTempFile::new().expect("Failed to create temp file");

    // Create a fresh database and write a node using normal NodeStore operations
    {
        let mut graph_file = GraphFile::create(temp_file.path()).unwrap();
        let mut node_store = NodeStore::new(&mut graph_file);

        // Write a node using normal operations - this will create V2 format
        let node = NodeRecord::new(
            1,
            "TestNode".to_string(),
            "test_node".to_string(),
            serde_json::json!({"key": "value"}),
        );

        node_store.write_node(&node)?;

        eprintln!("DEBUG: Wrote node successfully");
    }

    // Now reopen and try to read - this should trigger rebuild_v2_index()
    let mut graph_file = GraphFile::open(temp_file.path())?;
    let mut node_store = NodeStore::new(&mut graph_file);

    eprintln!("DEBUG: About to call read_node(1) - should trigger rebuild_v2_index()");

    // This should trigger rebuild_v2_index() since index_built is false
    let result = node_store.read_node(1);

    match result {
        Ok(node) => {
            eprintln!("DEBUG: Successfully read node: {:?}", node);
        }
        Err(e) => {
            eprintln!("DEBUG: Error reading node: {:?}", e);
        }
    }

    Ok(())
}