test(P0): v0.8.0 验证基座与工程门禁根治
工作流 C-1 / C-3 前半 + 测试代码类型检查。 【故障注入基座】新增 tests/helpers/storage-harness.ts + faulty-backend.ts - TransactionalFileStore:忠实 OPFS 提交语义(close 才可见)+ 字节级故障注入 (failNextWrite/Append/Delete、truncateAppendTo 撕裂写、crashPending 真崩溃) - 删除旧 opfs-mock:读返回内部引用、keepExistingData:false 不截断、close 空实现 导致"提交前可见"等真实缺陷无法被测出(31 个测试文件迁移至新 harness) - 删除 aria-opfs-backend 内的第三份重复 mock(含从未被断言使用的 writeCalls 死代码 与 entry.content.subarray 恒等分支) - FaultyBackend:包装任意 IStorageBackend 注入故障;crash() 明确区别于 close() (后者是优雅停机,会刷完写队列 —— 这正是此前所有"崩溃恢复"测试的真相) - 16 条基座自测证明注入真的生效(含 close 不能当崩溃的对照组) 【覆盖率口径】jest.config.cjs - 移除 '!src/**/index.ts'(该 glob 把 AriaEngine 主实现等 15 个实现文件整体 排除出统计,与 v0.2.6 曾承认过的问题同源),改为只排除纯类型声明文件并附理由 - 新增 coverageThreshold 门禁(此前完全不存在) - 真实基线:语句 90.66% / 分支 82.94% / 函数 94.36% / 行 93.43% - 修正 testMatch 使 tests/helpers 下的测试可被发现 【测试代码类型检查】tsconfig.test.json + npm run typecheck:tests - 修复 103 个测试代码类型错误(此前 babel 剥离类型 + tsconfig 排除 tests,全部隐藏) - 新增 tests/helpers/assertions.ts:nonNull/decode/rows/object/engineMethod/expectCode 以断言收窄替代 as any - 消除 21 个 lint warning(含 v043-hardening 中定义后从未调用的 mockOPFS 死代码) - parser.test.ts 12 处 toBeDefined() 空断言升级为结构断言(并新增 AND/OR 优先级用例, 当前红灯,对应总账第 11 项,将在工作流 A 修复) 【版本契约】新增 tests/version-contract.test.ts - 校验 src VERSION / package.json / dist 三者一致,替代两处硬编码版本字面量 【CI 门禁】.gitea/workflows/ci.yml - lint 去掉 continue-on-error(此前永远不让 CI 变红) - 新增 tests 类型检查、--coverage 覆盖率门禁、dist 与源码同步校验 - 版本 0.7.4 升至 0.8.0
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@@ -4,6 +4,14 @@
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import { MetonaSqlark } from '../src/core';
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import { parse } from '../src/sql/parser';
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import type { SelectStatement } from '../src/query/ast';
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/** v0.8.0: parse() 返回联合类型 Statement,需显式收窄后才能访问 SELECT 字段 */
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function asSelect(stmt: ReturnType<typeof parse>): SelectStatement {
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expect(stmt.type).toBe('SELECT');
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if (stmt.type !== 'SELECT') throw new Error(`expected SELECT, got ${stmt.type}`);
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return stmt;
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}
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describe('GROUP BY (v0.1.2)', () => {
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let db: MetonaSqlark;
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@@ -101,18 +109,19 @@ describe('GROUP BY (v0.1.2)', () => {
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describe('Parser', () => {
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it('解析 COUNT(*)', () => {
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const ast = parse('SELECT COUNT(*) FROM employees');
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const ast = asSelect(parse('SELECT COUNT(*) FROM employees'));
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expect(ast.columns[0]).toBe('COUNT(*)');
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});
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it('解析 GROUP BY', () => {
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const ast = parse('SELECT dept, COUNT(*) FROM employees GROUP BY dept');
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const ast = asSelect(parse('SELECT dept, COUNT(*) FROM employees GROUP BY dept'));
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expect(ast.groupBy).toEqual(['dept']);
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});
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it('解析 HAVING', () => {
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const ast = parse('SELECT dept, COUNT(*) FROM employees GROUP BY dept HAVING COUNT(*) > 1');
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expect(ast.having).toBeDefined();
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const ast = asSelect(parse('SELECT dept, COUNT(*) FROM employees GROUP BY dept HAVING COUNT(*) > 1'));
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// v0.8.0: 断言真实结构而非 toBeDefined()
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expect(ast.having).toEqual({ 'COUNT(*)': { $gt: 1 } });
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});
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});
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});
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