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/e2e/opfs.spec.ts

@@ -119,6 +119,74 @@ test.describe('OPFS 真实环境', () => {
     await page2.close();
   });
 
+  test('写入进行中崩溃（不等待完成）→ 重开数据不损坏且可恢复已确认写入', async ({ page }) => {
+    await openPage(page);
+    await run(page, 'open', {
+      name: 'e2e-crash-mid', diskEngine: 'opfs', checkpointInterval: 999999999,
+    });
+    await run(page, 'createTable', {
+      table: 't', columns: [{ name: 'id', type: 'string', primaryKey: true }],
+    });
+    // 前 20 条确认完成
+    for (let i = 0; i < 20; i++) {
+      await run(page, 'insert', { table: 't', rows: [{ id: `c-${i}` }] });
+    }
+    // 发起一批写入后立即崩溃（不等 Promise 完成）
+    const pending = page.evaluate(async () => {
+      const ms = (window as unknown as { __ms: { insert: (o: unknown) => Promise<unknown> } }).__ms;
+      const rows = [];
+      for (let i = 0; i < 30; i++) rows.push({ id: `p-${i}` });
+      await ms.insert({ table: 't', rows });
+    });
+    await new Promise((r) => setTimeout(r, 50));
+    await crashPage(page);
+    await pending.catch(() => {});
+
+    // 重开：库可打开，已确认 20 条完整；写入中数据要么全部可见要么部分（日志尾部截断）
+    const page2 = await page.context().newPage();
+    await openPage(page2);
+    await run(page2, 'open', {
+      name: 'e2e-crash-mid', diskEngine: 'opfs', checkpointInterval: 999999999,
+    });
+    const res = await run<{ count: number }>(page2, 'count', { table: 't' });
+    expect(res.count).toBeGreaterThanOrEqual(20);
+    // 已确认的 20 条必须完整
+    for (let i = 0; i < 20; i++) {
+      const found = await run<{ rows: Record<string, unknown>[] }>(page2, 'find', {
+        table: 't', where: { id: `c-${i}` },
+      });
+      expect(found.rows).toHaveLength(1);
+    }
+    await run(page2, 'close');
+    await page2.close();
+  });
+
+  test('checkpoint 前后崩溃 → 快照/日志双路径恢复一致', async ({ page }) => {
+    await openPage(page);
+    await run(page, 'open', { name: 'e2e-crash-cp', diskEngine: 'opfs', checkpointInterval: 999999999 });
+    await run(page, 'createTable', {
+      table: 't', columns: [{ name: 'id', type: 'string', primaryKey: true }],
+    });
+    for (let i = 0; i < 10; i++) {
+      await run(page, 'insert', { table: 't', rows: [{ id: `a-${i}` }] });
+    }
+    // 触发 checkpoint（强制落盘）
+    await run(page, 'repair'); // repair 内含 flush+checkpoint
+    for (let i = 0; i < 10; i++) {
+      await run(page, 'insert', { table: 't', rows: [{ id: `b-${i}` }] });
+    }
+    // 崩溃（checkpoint 后数据在快照，后续在日志）
+    await crashPage(page);
+
+    const page2 = await page.context().newPage();
+    await openPage(page2);
+    await run(page2, 'open', { name: 'e2e-crash-cp', diskEngine: 'opfs', checkpointInterval: 999999999 });
+    const res = await run<{ count: number }>(page2, 'count', { table: 't' });
+    expect(res.count).toBe(20);
+    await run(page2, 'close');
+    await page2.close();
+  });
+
   test('多标签页锁：第二个标签页打开同一库 → ARIA_LOCKED', async ({ page }) => {
     await openPage(page);
     await run(page, 'open', { name: 'e2e-lock', diskEngine: 'opfs' });