Function runTest

ui/src/test-db.ts:242–414

(nodeCount: number)

];

async function runTest(nodeCount: number) {
  logEl.innerHTML = '';
  log(`=== Test: ${nodeCount} nodes ===`);

  // 1. Init
  log('Initializing WASM module...');
  try {
    // Worker script must be served from the correct path.
    // In Vite dev mode, node_modules are served directly.
    lbug.setWorkerPath('/lbug_wasm_worker.js');
    await lbug.init();
    const version = await lbug.getVersion();
    log(`WASM loaded — LadybugDB ${version}`, 'ok');
  } catch (err) {
    log(`WASM init failed: ${err}`, 'err');
    return;
  }

  let db: InstanceType<typeof lbug.Database>;
  let conn: InstanceType<typeof lbug.Connection>;

  try {
    db = new lbug.Database(':memory:');
    await db.init();
    conn = new lbug.Connection(db);
    await conn.init();
    log('Database + Connection created', 'ok');
  } catch (err) {
    log(`Database/Connection failed: ${err}`, 'err');
    return;
  }

  // 2. Schema
  log('Creating schema...');
  for (const type of NODE_TYPES) {
    const r = await conn.query(
      `CREATE NODE TABLE IF NOT EXISTS ${type}(id STRING PRIMARY KEY, name STRING, properties STRING)`,
    );
    await r.close();
  }
  const pairs = [
    'FROM Function TO Function',
    'FROM Function TO File',
    'FROM Function TO Class',
    'FROM Class TO File',
    'FROM Class TO Class',
    'FROM File TO Directory',
    'FROM File TO File',
    'FROM File TO Package',
    'FROM File TO Repository',
    'FROM Directory TO Directory',
    'FROM Directory TO Repository',
    'FROM Repository TO Package',
  ].join(', ');
  const relResult = await conn.query(
    `CREATE REL TABLE GROUP IF NOT EXISTS RELATES(${pairs}, id STRING, type STRING, properties STRING)`,
  );
  await relResult.close();