数据库

tests/system.test.mjs

@@ -1,17 +1,20 @@
 import { spawn } from 'node:child_process';
-import { rm } from 'node:fs/promises';
+import { readFile, rm } from 'node:fs/promises';
 import { resolve } from 'node:path';
 import assert from 'node:assert/strict';
+import { relationalTables } from '../database.mjs';
 
 const root = resolve(process.cwd());
 const port = 4182;
 const baseUrl = `http://127.0.0.1:${port}`;
-const testDb = resolve(root, 'data', 'test-db.json');
+const testDb = resolve(root, 'data', 'test-db.sqlite');
 await rm(testDb, { force: true });
+await rm(`${testDb}-shm`, { force: true });
+await rm(`${testDb}-wal`, { force: true });
 
 const server = spawn(process.execPath, ['server.mjs'], {
   cwd: root,
-  env: { ...process.env, PORT: String(port), EXAM_DB_PATH: testDb },
+  env: { ...process.env, NODE_ENV: 'test', DATABASE_CLIENT: 'sqlite', PORT: String(port), SQLITE_PATH: testDb },
   stdio: ['ignore', 'pipe', 'pipe']
 });
 
@@ -54,6 +57,19 @@ const anonymous = createClient();
 try {
   await waitForServer();
 
+  const sqliteFile = await readFile(testDb);
+  assert.equal(sqliteFile.subarray(0, 16).toString(), 'SQLite format 3\0', '测试持久化文件必须是真实 SQLite 数据库');
+  const { DatabaseSync } = await import('node:sqlite');
+  const inspector = new DatabaseSync(testDb, { readOnly: true });
+  const tableNames = inspector.prepare(`
+    SELECT name FROM sqlite_master
+    WHERE type = 'table' AND name NOT LIKE 'sqlite_%'
+    ORDER BY name
+  `).all().map(row => row.name);
+  inspector.close();
+  assert.deepEqual(tableNames, [...relationalTables].sort(), '业务数据必须按关系模型分表存储');
+  assert.ok(!tableNames.includes('app_state'), '不得使用单表 JSON 状态存储');
+
   const publicHome = await anonymous.request('/api/public/home');
   assert.equal(publicHome.response.status, 200);
   assert.ok(publicHome.data.notices.length >= 3, '公开首页应返回通知');
@@ -164,6 +180,7 @@ try {
   assert.ok(results.data.results.some(item => item.score === 126 && item.subjectName === '语文'), '已发布成绩应在考生端可查询');
 
   console.log('✓ 公开首页与通知读取');
+  console.log(`✓ SQLite 关系型数据库初始化（${relationalTables.length} 张分表）`);
   console.log('✓ 考生自主注册、完整资料维护与管理员审核');
   console.log('✓ 多科目考试创建与考生自主选科报名');
   console.log('✓ 报名审核、准考证生成、开放期下载与窗口限制');
@@ -173,4 +190,6 @@ try {
   server.kill('SIGTERM');
   await new Promise(resolveWait => server.once('exit', resolveWait));
   await rm(testDb, { force: true });
+  await rm(`${testDb}-shm`, { force: true });
+  await rm(`${testDb}-wal`, { force: true });
 }