release: v0.6.0 — 完全移除 IndexedDB，自研 KVStore 事务存储引擎（多key原子写/快照日志恢复/CRC自愈）+ KVStoreEngine + 旧库迁移工具 + 10万级压力验证 + 崩溃注入e2e

tests/v045-hardening.test.ts

@@ -13,7 +13,10 @@ import { createSchema } from '../src/table/schema';
 import { SSTableBuilder } from '../src/engine/aria/index/sstable_builder';
 import { SSTableReader } from '../src/engine/aria/index/sstable';
 import type { SSTableMeta } from '../src/engine/aria/types';
-import 'fake-indexeddb/auto';
+
+import { installOPFSMock } from './helpers/opfs-mock';
+
+beforeEach(() => { installOPFSMock(new Map()); });
 
 let idbCounter = 0;
 function uniqueDB(): string {
@@ -164,7 +167,7 @@ describe('P1 — v1 旧格式兼容', () => {
 describe('P0 — 大内容端到端（aria 模式）', () => {
   it('300KB 中文写入 → close → reopen 数据完整（修复前打开必崩）', async () => {
     const dbName = uniqueDB();
-    const engine = new AriaEngine({ storageBackend: 'indexeddb', checkpointInterval: 100000 });
+    const engine = new AriaEngine({ storageBackend: 'opfs', checkpointInterval: 100000 });
     await engine.open(dbName, 1);
     await engine.createTable(createSchema('notes', {
       id: { type: 'string', primaryKey: true },
@@ -182,7 +185,7 @@ describe('P0 — 大内容端到端（aria 模式）', () => {
     await engine.close();
 
     // 修复前：打开解析半写文件 → ARIA_OPEN_ERROR
-    const engine2 = new AriaEngine({ storageBackend: 'indexeddb', checkpointInterval: 100000 });
+    const engine2 = new AriaEngine({ storageBackend: 'opfs', checkpointInterval: 100000 });
     await expect(engine2.open(dbName, 1)).resolves.toBeUndefined();
     const rows = await engine2.find('notes', { table: 'notes' });
     expect(rows).toHaveLength(2);
@@ -196,7 +199,7 @@ describe('P0 — 大内容端到端（aria 模式）', () => {
   it('多行 >64KB 内容批量写入重开完整（含索引列）', async () => {
     const dbName = uniqueDB();
     const engine = new AriaEngine({
-      storageBackend: 'indexeddb',
+      storageBackend: 'opfs',
       memtableSizeThreshold: 32 * 1024,
       checkpointInterval: 100000,
     });
@@ -214,7 +217,7 @@ describe('P0 — 大内容端到端（aria 模式）', () => {
     }
     await engine.close();
 
-    const engine2 = new AriaEngine({ storageBackend: 'indexeddb', checkpointInterval: 100000 });
+    const engine2 = new AriaEngine({ storageBackend: 'opfs', checkpointInterval: 100000 });
     await engine2.open(dbName, 1);
     expect(await engine2.count('docs')).toBe(10);
     const evens = await engine2.find('docs', { table: 'docs', where: { tag: 'even' } });