fix: CI Node 18/20 下 aria-crypto 失败 — SubtleCrypto 跨 realm ArrayBuffer 兼容
CI / test (18.x) (push) Successful in 9m58s
CI / test (20.x) (push) Successful in 9m58s
CI / test (22.x) (push) Successful in 9m58s
CI / test (24.x) (push) Successful in 9m54s

- crypto.ts encryptPage/decryptPage 改传 TypedArray 视图(ArrayBuffer.isView 检查跨 realm 可靠)
- jest.setup.js structuredClone polyfill 用跨 realm toString 标签检查
  (修复 fake-indexeddb 存储 ArrayBuffer 被 JSON 破坏成 {} 的问题)
- 新增 SSTable 加密真实路径测试(加密落盘→重载解密, 8 个测试)
- aria/v025 固定 db 名改随机(fake-indexeddb 真实持久化后防表残留冲突)
- Node 18/20/22/24 全矩阵 837 测试通过
This commit is contained in:
thzxx
2026-08-08 11:07:35 +08:00
parent d544501e1c
commit fda3f1ad34
12 changed files with 1369 additions and 1306 deletions
+46
View File
@@ -4,6 +4,7 @@
*
* v0.2.6 补强:此前仅验证实例化,现在验证真实的加解密往返一致性。
*/
import 'fake-indexeddb/auto';
import {
CryptoManager,
initCrypto,
@@ -109,3 +110,48 @@ describe('AriaEngine — CryptoManager', () => {
cm.close();
});
});
// ===================================================================
// 真实存储路径:SSTable 加密 → 持久化 → 重载解密(v0.3.2 CI 修复)
// ===================================================================
describe('AriaEngine — SSTable 加密存储真实路径', () => {
test('加密落盘后重载可完整解密', async () => {
// eslint-disable-next-line @typescript-eslint/no-var-requires
const { AriaEngine } = require('../../src/engine/aria/index');
// eslint-disable-next-line @typescript-eslint/no-var-requires
const { createSchema } = require('../../src/table/schema');
const dbName = `enc-store-${Date.now()}`;
await initCrypto('engine-store-password');
const engine = new AriaEngine({
storageBackend: 'indexeddb',
walSyncMode: 'none',
} as any);
await engine.open(dbName, 1);
await engine.createTable(createSchema('t', {
id: { type: 'string', primaryKey: true },
v: { type: 'number' },
}));
await engine.insert('t', [{ id: '1', v: 42 }, { id: '2', v: 99 }]);
// 强制刷盘:SSTable 经加密保存(encryptPage 真实路径)
await (engine as any).lsm.flush();
await engine.close();
// 重载:SSTable 解密恢复
const engine2 = new AriaEngine({
storageBackend: 'indexeddb',
walSyncMode: 'none',
} as any);
await engine2.open(dbName, 1);
const rows = await engine2.find('t', { table: 't' });
expect(rows).toHaveLength(2);
const byId = Object.fromEntries(rows.map((r: any) => [r.id, r.v]));
expect(byId['1']).toBe(42);
expect(byId['2']).toBe(99);
await engine2.close();
closeCrypto();
});
});
+932 -932
View File
File diff suppressed because it is too large Load Diff
+361 -361
View File
@@ -1,361 +1,361 @@
/**
* v0.2.5 修复验证测试
* 验证所有 P0/P1/P2 修复点
*/
import { VERSION } from '../src/constants';
import { MetonaSqlark } from '../src/core';
import { AriaEngine } from '../src/engine/aria/index';
import { MemoryEngine } from '../src/engine/memory';
import { parse } from '../src/sql/parser';
import { QueryExecutor } from '../src/query/executor';
import { WAL } from '../src/engine/aria/wal/log';
import { SSTableReader } from '../src/engine/aria/index/sstable';
import { BloomFilter } from '../src/engine/aria/index/bloom';
import { CryptoManager } from '../src/engine/aria/crypto';
import { PluginManager } from '../src/plugin/index';
import type { SSTableMeta } from '../src/engine/aria/types';
import type { MetonaPlugin } from '../src/constants';
import { createSchema } from '../src/table/schema';
// ---------------------------------------------------------------------------
// P0-1: 版本号统一
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-1: 版本号统一', () => {
test('VERSION 常量为当前版本(0.3.2', () => {
expect(VERSION).toBe('0.3.2');
});
});
// ---------------------------------------------------------------------------
// P0-2: AriaEngine OPFS 后端映射修复
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-2: AriaEngine OPFS 后端映射', () => {
test('mode=aria + diskEngine=opfs 时应使用 opfs 后端', () => {
const db = new MetonaSqlark({ name: 'test-opfs-map', mode: 'aria', diskEngine: 'opfs' });
// 不实际 open(需要浏览器环境),只验证 createEngine 逻辑
// 通过 getEngine 在 init 后检查
expect(db).toBeDefined();
});
test('mode=aria + diskEngine=indexeddb 时应使用 indexeddb 后端', () => {
const db = new MetonaSqlark({ name: 'test-idb-map', mode: 'aria', diskEngine: 'indexeddb' });
expect(db).toBeDefined();
});
});
// ---------------------------------------------------------------------------
// P0-3: _onError 接入执行路径
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-3: _onError 接入执行路径', () => {
test('query 失败时调用 onError 回调', async () => {
const errors: Error[] = [];
const db = new MetonaSqlark({
name: 'test-onerror',
mode: 'memory',
onError: (e) => errors.push(e),
});
await db.init();
await db.defineTable('users', {
id: { type: 'string', primaryKey: true },
name: { type: 'string' },
});
// 故意执行不存在的表查询
await expect(db.query('SELECT * FROM nonexistent')).rejects.toThrow();
expect(errors.length).toBeGreaterThan(0);
await db.close();
});
test('defineTable 失败时调用 onError', async () => {
const errors: Error[] = [];
const db = new MetonaSqlark({
name: 'test-onerror2',
mode: 'memory',
onError: (e) => errors.push(e),
});
await db.init();
await db.defineTable('dup', {
id: { type: 'string', primaryKey: true },
});
// 重复创建
await expect(db.defineTable('dup', {
id: { type: 'string', primaryKey: true },
})).rejects.toThrow();
expect(errors.length).toBeGreaterThan(0);
await db.close();
});
});
// ---------------------------------------------------------------------------
// P0-4: maxRowsPerQuery 生效
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-4: maxRowsPerQuery 生效', () => {
test('结果集被截断为 maxRowsPerQuery', async () => {
const engine = new MemoryEngine();
await engine.open('test-maxrows', 1);
await engine.createTable(createSchema('items', {
id: { type: 'string', primaryKey: true },
val: { type: 'number' },
}));
// 插入 100 行
for (let i = 0; i < 100; i++) {
await engine.insert('items', [{ id: `item${i}`, val: i }]);
}
const executor = new QueryExecutor(engine, 10); // maxRowsPerQuery=10
const stmt = parse('SELECT * FROM items');
const result = await executor.execute(stmt) as Record<string, unknown>[];
expect(result.length).toBe(10); // 截断为 10 行
await engine.close();
});
test('maxRowsPerQuery=0 表示不限制', async () => {
const engine = new MemoryEngine();
await engine.open('test-nolimit', 1);
await engine.createTable(createSchema('items', {
id: { type: 'string', primaryKey: true },
}));
for (let i = 0; i < 50; i++) {
await engine.insert('items', [{ id: `i${i}` }]);
}
const executor = new QueryExecutor(engine, 0);
const stmt = parse('SELECT * FROM items');
const result = await executor.execute(stmt) as Record<string, unknown>[];
expect(result.length).toBe(50);
await engine.close();
});
});
// ---------------------------------------------------------------------------
// P0-5: WAL full 模式真正同步
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-5: WAL full 模式同步', () => {
test('append 在 full 模式下是 async 且可 await', async () => {
let appendCount = 0;
const wal = new WAL({
append: async (_data: Uint8Array) => { appendCount++; },
readAll: async () => new Uint8Array(0),
truncate: async () => {},
exists: async () => false,
}, true, 'full');
// append 现在返回 Promise
await wal.append({
type: 1, // INSERT
txnId: 0,
tableName: 'test',
key: 'k1',
data: { v: 1 },
} as any);
expect(appendCount).toBe(1);
});
});
// ---------------------------------------------------------------------------
// P0-6: PluginManager.install 传 db 实例
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-6: PluginManager.install 传 db 实例', () => {
test('register 传 db 给 install', () => {
let receivedDb: unknown = null;
const plugin: MetonaPlugin = {
name: 'test-plugin',
install: (db) => { receivedDb = db; },
destroy: () => {},
};
const pm = new PluginManager();
const fakeDb = { name: 'fake' };
pm.register(plugin, fakeDb);
expect(receivedDb).toBe(fakeDb);
});
});
// ---------------------------------------------------------------------------
// P1-7: SSTableReader 二分查找统一
// ---------------------------------------------------------------------------
describe('[v0.2.5] P1-7: SSTableReader 二分查找', () => {
test('rangeScan 使用二分查找正确定位', () => {
// 构建一个 SSTable 手工
const { SSTableBuilder } = require('../src/engine/aria/index/sstable_builder');
const builder = new SSTableBuilder(4096);
// 添加足够多的条目以形成多个 block
for (let i = 0; i < 100; i++) {
const key = `key${String(i).padStart(5, '0')}`;
builder.add(key, { data: `value${i}` });
}
const { sstableData } = builder.build();
const meta: SSTableMeta = {
id: 1,
level: 0,
minKey: 'key00000',
maxKey: 'key00099',
blockCount: 1,
totalSize: sstableData.byteLength,
bloomData: null,
};
const reader = new SSTableReader(sstableData, meta);
// 精确查找
const result = reader.get('key00050');
expect(result).not.toBeNull();
expect((result as any).data).toBe('value50');
// 范围扫描
const collected: string[] = [];
reader.rangeScan('key00010', 'key00020', (k) => collected.push(k));
expect(collected.length).toBeGreaterThan(0);
expect(collected[0]).toBe('key00010');
});
});
// ---------------------------------------------------------------------------
// P1-8: SQL 注入防护 — 表名校验
// 真实覆盖位置:tests/integrations/react.test.tsuseTable
// tests/integrations/vue.test.tsuseSqlarkTable
// 通过真实 hooks 调用触发 validateTableName,验证非法表名抛错。
// 注:v0.2.6 移除此处"复制正则自测"的伪测试(未触达真实代码)。
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// P1-9: crypto 实例化
// ---------------------------------------------------------------------------
describe('[v0.2.5] P1-9: CryptoManager 实例化', () => {
test('CryptoManager 可以独立实例化', () => {
const cm1 = new CryptoManager();
const cm2 = new CryptoManager();
expect(cm1.enabled).toBe(false);
expect(cm2.enabled).toBe(false);
// 两个实例互不影响
expect(cm1).not.toBe(cm2);
});
});
// ---------------------------------------------------------------------------
// P2-14: ALTER TABLE 语法
// ---------------------------------------------------------------------------
describe('[v0.2.5] P2-14: ALTER TABLE', () => {
test('解析 ALTER TABLE ADD COLUMN', () => {
const stmt = parse('ALTER TABLE users ADD COLUMN email VARCHAR(255) UNIQUE');
expect(stmt.type).toBe('ALTER_TABLE');
expect((stmt as any).name).toBe('users');
expect((stmt as any).action).toBe('ADD');
expect((stmt as any).column.name).toBe('email');
});
test('解析 ALTER TABLE DROP COLUMN', () => {
const stmt = parse('ALTER TABLE users DROP COLUMN email');
expect(stmt.type).toBe('ALTER_TABLE');
expect((stmt as any).action).toBe('DROP');
expect((stmt as any).column.name).toBe('email');
});
test('执行 ALTER TABLE ADD COLUMN', async () => {
const engine = new MemoryEngine();
await engine.open('test-alter', 1);
await engine.createTable(createSchema('users', {
id: { type: 'string', primaryKey: true },
name: { type: 'string' },
}));
const executor = new QueryExecutor(engine);
const stmt = parse('ALTER TABLE users ADD COLUMN email VARCHAR(255)');
await executor.execute(stmt);
const schema = await engine.getTableSchema('users');
expect(schema!.columns.email).toBeDefined();
await engine.close();
});
test('执行 ALTER TABLE DROP COLUMN', async () => {
const engine = new MemoryEngine();
await engine.open('test-alter-drop', 1);
await engine.createTable(createSchema('users', {
id: { type: 'string', primaryKey: true },
name: { type: 'string' },
email: { type: 'string' },
}));
const executor = new QueryExecutor(engine);
const stmt = parse('ALTER TABLE users DROP COLUMN email');
await executor.execute(stmt);
const schema = await engine.getTableSchema('users');
expect(schema!.columns.email).toBeUndefined();
await engine.close();
});
});
// ---------------------------------------------------------------------------
// P2-15: TRUNCATE TABLE 语法
// ---------------------------------------------------------------------------
describe('[v0.2.5] P2-15: TRUNCATE TABLE', () => {
test('解析 TRUNCATE TABLE', () => {
const stmt = parse('TRUNCATE TABLE users');
expect(stmt.type).toBe('TRUNCATE_TABLE');
expect((stmt as any).name).toBe('users');
});
test('执行 TRUNCATE TABLE 清空数据', async () => {
const engine = new MemoryEngine();
await engine.open('test-truncate', 1);
await engine.createTable(createSchema('items', {
id: { type: 'string', primaryKey: true },
}));
await engine.insert('items', [
{ id: 'a' }, { id: 'b' }, { id: 'c' },
]);
const executor = new QueryExecutor(engine);
const stmt = parse('TRUNCATE TABLE items');
await executor.execute(stmt);
const rows = await engine.find('items', { table: 'items' });
expect(rows.length).toBe(0);
await engine.close();
});
});
// ---------------------------------------------------------------------------
// P2-12: WAL 大小阈值接入 checkpoint
// ---------------------------------------------------------------------------
describe('[v0.2.5] P2-12: WAL 大小阈值', () => {
test('CheckpointManager 接收 walSizeThreshold 参数', () => {
const { CheckpointManager } = require('../src/engine/aria/wal/checkpoint');
const fakeLsm = { flush: async () => {} };
const fakeWal = { flush: async () => {}, checkpoint: async () => {}, getBufferedCount: () => 0 };
const cm = new CheckpointManager(fakeLsm, fakeWal, null, 1000, 1024);
expect(cm).toBeDefined();
expect(cm.getOpCount()).toBe(0);
});
});
// ---------------------------------------------------------------------------
// P2-13: compactLevelSync 接口公开化
// ---------------------------------------------------------------------------
describe('[v0.2.5] P2-13: compactLevel public', () => {
test('LSM.compactLevel 是 public 方法', () => {
const { LSM } = require('../src/engine/aria/index/lsm');
const lsm = new LSM({
sstableStore: {
save: async () => {}, load: async () => null, delete: async () => {},
allocateId: async () => 1, listMeta: async () => [], saveMeta: async () => {}, deleteMeta: async () => {},
},
});
expect(typeof lsm.compactLevel).toBe('function');
});
});
/**
* v0.2.5 修复验证测试
* 验证所有 P0/P1/P2 修复点
*/
import { VERSION } from '../src/constants';
import { MetonaSqlark } from '../src/core';
import { AriaEngine } from '../src/engine/aria/index';
import { MemoryEngine } from '../src/engine/memory';
import { parse } from '../src/sql/parser';
import { QueryExecutor } from '../src/query/executor';
import { WAL } from '../src/engine/aria/wal/log';
import { SSTableReader } from '../src/engine/aria/index/sstable';
import { BloomFilter } from '../src/engine/aria/index/bloom';
import { CryptoManager } from '../src/engine/aria/crypto';
import { PluginManager } from '../src/plugin/index';
import type { SSTableMeta } from '../src/engine/aria/types';
import type { MetonaPlugin } from '../src/constants';
import { createSchema } from '../src/table/schema';
// ---------------------------------------------------------------------------
// P0-1: 版本号统一
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-1: 版本号统一', () => {
test('VERSION 常量为当前版本(0.3.2', () => {
expect(VERSION).toBe('0.3.2');
});
});
// ---------------------------------------------------------------------------
// P0-2: AriaEngine OPFS 后端映射修复
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-2: AriaEngine OPFS 后端映射', () => {
test('mode=aria + diskEngine=opfs 时应使用 opfs 后端', () => {
const db = new MetonaSqlark({ name: `test-opfs-map-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`, mode: 'aria', diskEngine: 'opfs' });
// 不实际 open(需要浏览器环境),只验证 createEngine 逻辑
// 通过 getEngine 在 init 后检查
expect(db).toBeDefined();
});
test('mode=aria + diskEngine=indexeddb 时应使用 indexeddb 后端', () => {
const db = new MetonaSqlark({ name: `test-idb-map-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`, mode: 'aria', diskEngine: 'indexeddb' });
expect(db).toBeDefined();
});
});
// ---------------------------------------------------------------------------
// P0-3: _onError 接入执行路径
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-3: _onError 接入执行路径', () => {
test('query 失败时调用 onError 回调', async () => {
const errors: Error[] = [];
const db = new MetonaSqlark({
name: 'test-onerror',
mode: 'memory',
onError: (e) => errors.push(e),
});
await db.init();
await db.defineTable('users', {
id: { type: 'string', primaryKey: true },
name: { type: 'string' },
});
// 故意执行不存在的表查询
await expect(db.query('SELECT * FROM nonexistent')).rejects.toThrow();
expect(errors.length).toBeGreaterThan(0);
await db.close();
});
test('defineTable 失败时调用 onError', async () => {
const errors: Error[] = [];
const db = new MetonaSqlark({
name: 'test-onerror2',
mode: 'memory',
onError: (e) => errors.push(e),
});
await db.init();
await db.defineTable('dup', {
id: { type: 'string', primaryKey: true },
});
// 重复创建
await expect(db.defineTable('dup', {
id: { type: 'string', primaryKey: true },
})).rejects.toThrow();
expect(errors.length).toBeGreaterThan(0);
await db.close();
});
});
// ---------------------------------------------------------------------------
// P0-4: maxRowsPerQuery 生效
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-4: maxRowsPerQuery 生效', () => {
test('结果集被截断为 maxRowsPerQuery', async () => {
const engine = new MemoryEngine();
await engine.open('test-maxrows', 1);
await engine.createTable(createSchema('items', {
id: { type: 'string', primaryKey: true },
val: { type: 'number' },
}));
// 插入 100 行
for (let i = 0; i < 100; i++) {
await engine.insert('items', [{ id: `item${i}`, val: i }]);
}
const executor = new QueryExecutor(engine, 10); // maxRowsPerQuery=10
const stmt = parse('SELECT * FROM items');
const result = await executor.execute(stmt) as Record<string, unknown>[];
expect(result.length).toBe(10); // 截断为 10 行
await engine.close();
});
test('maxRowsPerQuery=0 表示不限制', async () => {
const engine = new MemoryEngine();
await engine.open('test-nolimit', 1);
await engine.createTable(createSchema('items', {
id: { type: 'string', primaryKey: true },
}));
for (let i = 0; i < 50; i++) {
await engine.insert('items', [{ id: `i${i}` }]);
}
const executor = new QueryExecutor(engine, 0);
const stmt = parse('SELECT * FROM items');
const result = await executor.execute(stmt) as Record<string, unknown>[];
expect(result.length).toBe(50);
await engine.close();
});
});
// ---------------------------------------------------------------------------
// P0-5: WAL full 模式真正同步
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-5: WAL full 模式同步', () => {
test('append 在 full 模式下是 async 且可 await', async () => {
let appendCount = 0;
const wal = new WAL({
append: async (_data: Uint8Array) => { appendCount++; },
readAll: async () => new Uint8Array(0),
truncate: async () => {},
exists: async () => false,
}, true, 'full');
// append 现在返回 Promise
await wal.append({
type: 1, // INSERT
txnId: 0,
tableName: 'test',
key: 'k1',
data: { v: 1 },
} as any);
expect(appendCount).toBe(1);
});
});
// ---------------------------------------------------------------------------
// P0-6: PluginManager.install 传 db 实例
// ---------------------------------------------------------------------------
describe('[v0.2.5] P0-6: PluginManager.install 传 db 实例', () => {
test('register 传 db 给 install', () => {
let receivedDb: unknown = null;
const plugin: MetonaPlugin = {
name: 'test-plugin',
install: (db) => { receivedDb = db; },
destroy: () => {},
};
const pm = new PluginManager();
const fakeDb = { name: 'fake' };
pm.register(plugin, fakeDb);
expect(receivedDb).toBe(fakeDb);
});
});
// ---------------------------------------------------------------------------
// P1-7: SSTableReader 二分查找统一
// ---------------------------------------------------------------------------
describe('[v0.2.5] P1-7: SSTableReader 二分查找', () => {
test('rangeScan 使用二分查找正确定位', () => {
// 构建一个 SSTable 手工
const { SSTableBuilder } = require('../src/engine/aria/index/sstable_builder');
const builder = new SSTableBuilder(4096);
// 添加足够多的条目以形成多个 block
for (let i = 0; i < 100; i++) {
const key = `key${String(i).padStart(5, '0')}`;
builder.add(key, { data: `value${i}` });
}
const { sstableData } = builder.build();
const meta: SSTableMeta = {
id: 1,
level: 0,
minKey: 'key00000',
maxKey: 'key00099',
blockCount: 1,
totalSize: sstableData.byteLength,
bloomData: null,
};
const reader = new SSTableReader(sstableData, meta);
// 精确查找
const result = reader.get('key00050');
expect(result).not.toBeNull();
expect((result as any).data).toBe('value50');
// 范围扫描
const collected: string[] = [];
reader.rangeScan('key00010', 'key00020', (k) => collected.push(k));
expect(collected.length).toBeGreaterThan(0);
expect(collected[0]).toBe('key00010');
});
});
// ---------------------------------------------------------------------------
// P1-8: SQL 注入防护 — 表名校验
// 真实覆盖位置:tests/integrations/react.test.tsuseTable
// tests/integrations/vue.test.tsuseSqlarkTable
// 通过真实 hooks 调用触发 validateTableName,验证非法表名抛错。
// 注:v0.2.6 移除此处"复制正则自测"的伪测试(未触达真实代码)。
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// P1-9: crypto 实例化
// ---------------------------------------------------------------------------
describe('[v0.2.5] P1-9: CryptoManager 实例化', () => {
test('CryptoManager 可以独立实例化', () => {
const cm1 = new CryptoManager();
const cm2 = new CryptoManager();
expect(cm1.enabled).toBe(false);
expect(cm2.enabled).toBe(false);
// 两个实例互不影响
expect(cm1).not.toBe(cm2);
});
});
// ---------------------------------------------------------------------------
// P2-14: ALTER TABLE 语法
// ---------------------------------------------------------------------------
describe('[v0.2.5] P2-14: ALTER TABLE', () => {
test('解析 ALTER TABLE ADD COLUMN', () => {
const stmt = parse('ALTER TABLE users ADD COLUMN email VARCHAR(255) UNIQUE');
expect(stmt.type).toBe('ALTER_TABLE');
expect((stmt as any).name).toBe('users');
expect((stmt as any).action).toBe('ADD');
expect((stmt as any).column.name).toBe('email');
});
test('解析 ALTER TABLE DROP COLUMN', () => {
const stmt = parse('ALTER TABLE users DROP COLUMN email');
expect(stmt.type).toBe('ALTER_TABLE');
expect((stmt as any).action).toBe('DROP');
expect((stmt as any).column.name).toBe('email');
});
test('执行 ALTER TABLE ADD COLUMN', async () => {
const engine = new MemoryEngine();
await engine.open('test-alter', 1);
await engine.createTable(createSchema('users', {
id: { type: 'string', primaryKey: true },
name: { type: 'string' },
}));
const executor = new QueryExecutor(engine);
const stmt = parse('ALTER TABLE users ADD COLUMN email VARCHAR(255)');
await executor.execute(stmt);
const schema = await engine.getTableSchema('users');
expect(schema!.columns.email).toBeDefined();
await engine.close();
});
test('执行 ALTER TABLE DROP COLUMN', async () => {
const engine = new MemoryEngine();
await engine.open('test-alter-drop', 1);
await engine.createTable(createSchema('users', {
id: { type: 'string', primaryKey: true },
name: { type: 'string' },
email: { type: 'string' },
}));
const executor = new QueryExecutor(engine);
const stmt = parse('ALTER TABLE users DROP COLUMN email');
await executor.execute(stmt);
const schema = await engine.getTableSchema('users');
expect(schema!.columns.email).toBeUndefined();
await engine.close();
});
});
// ---------------------------------------------------------------------------
// P2-15: TRUNCATE TABLE 语法
// ---------------------------------------------------------------------------
describe('[v0.2.5] P2-15: TRUNCATE TABLE', () => {
test('解析 TRUNCATE TABLE', () => {
const stmt = parse('TRUNCATE TABLE users');
expect(stmt.type).toBe('TRUNCATE_TABLE');
expect((stmt as any).name).toBe('users');
});
test('执行 TRUNCATE TABLE 清空数据', async () => {
const engine = new MemoryEngine();
await engine.open('test-truncate', 1);
await engine.createTable(createSchema('items', {
id: { type: 'string', primaryKey: true },
}));
await engine.insert('items', [
{ id: 'a' }, { id: 'b' }, { id: 'c' },
]);
const executor = new QueryExecutor(engine);
const stmt = parse('TRUNCATE TABLE items');
await executor.execute(stmt);
const rows = await engine.find('items', { table: 'items' });
expect(rows.length).toBe(0);
await engine.close();
});
});
// ---------------------------------------------------------------------------
// P2-12: WAL 大小阈值接入 checkpoint
// ---------------------------------------------------------------------------
describe('[v0.2.5] P2-12: WAL 大小阈值', () => {
test('CheckpointManager 接收 walSizeThreshold 参数', () => {
const { CheckpointManager } = require('../src/engine/aria/wal/checkpoint');
const fakeLsm = { flush: async () => {} };
const fakeWal = { flush: async () => {}, checkpoint: async () => {}, getBufferedCount: () => 0 };
const cm = new CheckpointManager(fakeLsm, fakeWal, null, 1000, 1024);
expect(cm).toBeDefined();
expect(cm.getOpCount()).toBe(0);
});
});
// ---------------------------------------------------------------------------
// P2-13: compactLevelSync 接口公开化
// ---------------------------------------------------------------------------
describe('[v0.2.5] P2-13: compactLevel public', () => {
test('LSM.compactLevel 是 public 方法', () => {
const { LSM } = require('../src/engine/aria/index/lsm');
const lsm = new LSM({
sstableStore: {
save: async () => {}, load: async () => null, delete: async () => {},
allocateId: async () => 1, listMeta: async () => [], saveMeta: async () => {}, deleteMeta: async () => {},
},
});
expect(typeof lsm.compactLevel).toBe('function');
});
});