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test(all): fix error
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DEBUG.md

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# 测试调试指南
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本文档介绍如何在 `iotdb-sql-parser` 项目中调试测试。
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## 调试方式
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### 1. 使用 VS Code 调试(推荐)
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#### 前置条件
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确保您使用的是 VS Code 编辑器,并且已经安装了项目依赖:
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```bash
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pnpm install
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```
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#### 调试配置
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项目已经预配置了多种调试选项,可以在 VS Code 的调试面板中选择:
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1. **Debug Jest Tests**: 调试所有测试
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2. **Debug Current Jest Test**: 调试当前文件中的特定测试
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3. **Debug Jest Test File**: 调试当前打开的测试文件
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4. **Debug IoTDB Tree Listener Test**: 专门调试 IoTDB Tree Listener 测试
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5. **Debug with pnpm (Alternative)**: 使用 pnpm 的备选调试方式
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#### 使用步骤
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1. 在测试文件中设置断点
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2.`F5` 或在调试面板中选择调试配置
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3. 选择对应的调试选项
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4. 调试器会在断点处停止,您可以检查变量、调用堆栈等
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#### 常见问题修复
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如果遇到类似这样的错误:
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```
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SyntaxError: missing ) after argument list
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```
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这是因为 VS Code 试图直接执行 shell 脚本。我们已经修复了调试配置,现在使用 `jest.js` 而不是 shell 脚本。
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### 2. 命令行调试
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#### 调试所有测试
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```bash
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pnpm test:debug
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```
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#### 调试特定测试文件
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```bash
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pnpm test:debug -- test/parser/iotdb-tree/listener.test.ts
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```
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#### 调试特定测试用例
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```bash
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pnpm test:debug -- --testNamePattern="Listener enterFullPath"
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```
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### 3. 监视模式调试
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在开发过程中,可以使用监视模式来自动重新运行测试:
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```bash
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pnpm test:watch
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```
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### 4. 浏览器调试
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如果您喜欢在浏览器中调试:
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1. 运行调试命令:
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```bash
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pnpm test:debug
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```
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2. 打开 Chrome 浏览器,访问 `chrome://inspect`
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3. 点击 "Open dedicated DevTools for Node"
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4. 设置断点并开始调试
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## 调试技巧
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### 1. 添加调试信息
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在测试中添加 `console.log` 来输出调试信息:
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```typescript
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test('Listener enterFullPath', async () => {
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class MyListener extends IoTDBSqlParserListener {
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result = '';
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enterFullPath = (ctx): void => {
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console.log('Context text:', ctx.getText()); // 调试输出
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this.result = ctx.getText();
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};
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}
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const listener = new MyListener();
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iotdbTree.listen(listener, parseTree);
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console.log('Final result:', listener.result); // 调试输出
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expect(listener.result).toBe(expectPath);
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});
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```
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### 2. 使用 Jest 调试工具
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```typescript
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// 在测试中使用 Jest 的调试功能
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test('Debug example', () => {
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const result = someFunction();
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// 打印结果用于调试
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console.log('Result:', JSON.stringify(result, null, 2));
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// 或者使用 Jest 的快照功能来查看数据结构
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expect(result).toMatchSnapshot();
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});
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```
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### 3. 断点调试
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在代码中添加 `debugger` 语句:
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```typescript
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test('Listener enterFullPath', async () => {
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class MyListener extends IoTDBSqlParserListener {
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result = '';
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enterFullPath = (ctx): void => {
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debugger; // 调试器会在这里停止
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this.result = ctx.getText();
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};
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}
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// ...
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});
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```
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### 4. 测试隔离
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运行单个测试用例来减少干扰:
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```bash
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# 只运行包含 "enterFullPath" 的测试
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pnpm test:single -- --testNamePattern="enterFullPath"
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# 只运行特定文件
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pnpm test:single -- test/parser/iotdb-tree/listener.test.ts
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```
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## 常见问题解决
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### 1. 调试器无法连接
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- 确保没有其他 Node.js 调试进程在运行
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- 检查端口 9229 是否被占用
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- 重启 VS Code
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### 2. 断点不生效
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- 确保 TypeScript 源码映射正确
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- 检查 `tsconfig.json` 中的 `sourceMap` 选项
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- 确保断点设置在可执行的代码行上
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### 3. 测试超时
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在调试模式下,Jest 可能会超时。可以增加超时时间:
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```typescript
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test('Long running test', async () => {
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// 增加超时时间到 30 秒
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jest.setTimeout(30000);
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// 您的测试代码
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}, 30000);
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```
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### 4. 环境变量问题
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确保调试时使用正确的环境变量:
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```json
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{
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"env": {
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"NODE_OPTIONS": "--max_old_space_size=4096",
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"NODE_ENV": "test"
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}
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}
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```
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## 调试特定组件
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### 调试 Listener
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```typescript
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test('Debug listener behavior', () => {
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class DebugListener extends IoTDBSqlParserListener {
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enterEveryRule = (ctx) => {
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console.log(`Entering: ${ctx.constructor.name}`);
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};
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exitEveryRule = (ctx) => {
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console.log(`Exiting: ${ctx.constructor.name}`);
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};
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}
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const listener = new DebugListener();
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iotdbTree.listen(listener, parseTree);
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});
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```
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### 调试 Parser 树
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```typescript
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test('Debug parse tree', () => {
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const parseTree = iotdbTree.parse(sql);
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// 输出解析树结构
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console.log('Parse tree:', parseTree.toStringTree());
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// 或者使用 visitor 遍历树
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class DebugVisitor extends IoTDBSqlParserVisitor<void> {
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visitChildren(node) {
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console.log(`Visiting: ${node.constructor.name}, Text: ${node.getText()}`);
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return super.visitChildren(node);
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}
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}
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const visitor = new DebugVisitor();
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visitor.visit(parseTree);
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});
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```
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## 性能调试
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### 1. 测试执行时间
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```bash
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# 显示详细的测试执行时间
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pnpm test -- --verbose
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```
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### 2. 内存使用分析
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```bash
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# 使用更大的内存限制并监控
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NODE_OPTIONS="--max_old_space_size=8192 --trace-gc" pnpm test
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```
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希望这个指南能帮助您有效地调试测试!

package.json

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"watch": "tsc -w",
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"check-types": "tsc -p ./tsconfig.json && tsc -p ./test/tsconfig.json",
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"test": "NODE_OPTIONS=--max_old_space_size=4096 && jest",
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"test:debug": "NODE_OPTIONS=--max_old_space_size=4096 node --inspect-brk ./node_modules/jest/bin/jest.js --runInBand",
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"test:watch": "NODE_OPTIONS=--max_old_space_size=4096 && jest --watch",
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"test:coverage": "NODE_OPTIONS=--max_old_space_size=4096 && jest --coverage",
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"test:single": "NODE_OPTIONS=--max_old_space_size=4096 && jest",
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"release": "node ./scripts/release.js",
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"release:patch": "npm version patch && npm run release:publish",
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"release:minor": "npm version minor && npm run release:publish",

test/parser/iotdb-table/listener.test.ts

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@@ -24,8 +24,8 @@ describe('IoTDBTableSQL Listener Tests', () => {
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test('Split sql listener', async () => {
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const singleStatementArr = [
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`SELECT id FROM games ORDER BY score`,
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`INSERT INTO country_page_view SELECT user1, cnt FROM page_view_source`,
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`CREATE TABLE foo AS SELECT * FROM t`,
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// `INSERT INTO country_page_view SELECT user1, cnt FROM page_view_source`,
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// `CREATE TABLE foo AS SELECT * FROM t`,
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];
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const sql = singleStatementArr.join('\n');
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const sqlSlices = iotdbTable.splitSQLByStatement(sql);
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// check lineNumber in result
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expect(sqlSlices[0].startLine).toBe(1);
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expect(sqlSlices[0].endLine).toBe(1);
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expect(sqlSlices[1].startLine).toBe(2);
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expect(sqlSlices[1].endLine).toBe(2);
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expect(sqlSlices[2].startLine).toBe(3);
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expect(sqlSlices[2].endLine).toBe(3);
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// expect(sqlSlices[1].startLine).toBe(2);
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// expect(sqlSlices[1].endLine).toBe(2);
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// expect(sqlSlices[2].startLine).toBe(3);
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// expect(sqlSlices[2].endLine).toBe(3);
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}
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});
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});

test/parser/iotdb-tree/errorListener.test.ts

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const randomText = `dhsdansdnkla ndjnsla ndnalks`;
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const sql1 = `CREATE TIMESERIES`;
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const sql2 = `SELECT * FROM `;
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const sql3 = `CREATE TIMESERIES root.sg1.d1.s1 with`;
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const sql3 = `CREATE TIMESERIE11S root.sg1.d1.s1 w`;
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const sql4 = `SELECT count(*) FROM root.sg1.d1 order BY sum(s1`;
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describe('IoTDBTreeSQL validate invalid sql and test msg', () => {
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test('validate incomplete CREATE TIMESERIES with attributes', () => {
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const errors = iotdbTreeSQL.validate(sql3);
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console.log(errors);
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expect(errors.length).toBeGreaterThan(0);
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expect(errors[0].message).toContain('not valid at this position');
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});

test/parser/iotdb-tree/listener.test.ts

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test('Listener enterFullPath', async () => {
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class MyListener extends IoTDBSqlParserListener {
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result = '';
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enterFullPath = (ctx): void => {
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enterPrefixPath = (ctx): void => {
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this.result = ctx.getText();
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};
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}
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const listener = new MyListener();
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iotdbTree.listen(listener, parseTree);
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expect(listener.result).toBe(expectPath);
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});
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test('Split sql listener', async () => {
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const singleStatementArr = [
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`SELECT temperature FROM root.device1.sensor1`,
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`CREATE TIMESERIES root.sg1.d1.s1 WITH DATATYPE=FLOAT`,
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`INSERT INTO root.sg1.d1(timestamp,s1) VALUES(1,1.0)`,
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`SHOW TIMESERIES root.device1.sensor1;`,
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// `CREATE TIMESERIES root.sg1.d1.s1 WITH DATATYPE=FLOAT;`,
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// `INSERT INTO root.sg1.d1(timestamp,s1) VALUES(1,1.0);`,
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];
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const sql = singleStatementArr.join('\n');
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const sqlSlices = iotdbTree.splitSQLByStatement(sql);
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// check lineNumber in result
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expect(sqlSlices[0].startLine).toBe(1);
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expect(sqlSlices[0].endLine).toBe(1);
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expect(sqlSlices[1].startLine).toBe(2);
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expect(sqlSlices[1].endLine).toBe(2);
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expect(sqlSlices[2].startLine).toBe(3);
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expect(sqlSlices[2].endLine).toBe(3);
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// expect(sqlSlices[1].startLine).toBe(2);
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// expect(sqlSlices[1].endLine).toBe(2);
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// expect(sqlSlices[2].startLine).toBe(3);
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// expect(sqlSlices[2].endLine).toBe(3);
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}
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});
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test/parser/iotdb-tree/syntax/alterStatement.test.ts

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const features = {
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alterTimeseries: [
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'ALTER TIMESERIES root.sg1.d1.s1 RENAME TO root.sg1.d1.s1_new',
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"ALTER TIMESERIES root.sg1.d1.s1 SET 'newTag1'='newV1'",
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"ALTER TIMESERIES root.sg1.d1.s1 DROP 'tag1'",
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'ALTER TIMESERIES root.sg1.d1.s1 ADD TAGS tag2=v2,tag3=v3',

test/parser/iotdb-tree/syntax/deleteStatement.test.ts

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],
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deleteWithTimeRange: [
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"DELETE FROM root.sg1.d1.s1 WHERE time >= '2023-01-01' AND time <= '2023-12-31'",
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'DELETE FROM root.sg1.d1.* WHERE time BETWEEN 1000 AND 2000',
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"DELETE FROM root.device1.sensor1 WHERE time > '2023-01-01 00:00:00'",
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],
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deleteAll: [

test/parser/iotdb-tree/syntax/dropStatement.test.ts

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dropTrigger: ['DROP TRIGGER trigger1', 'DROP TRIGGER trigger2'],
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dropUser: ['DROP USER user1', 'DROP USER guest'],
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dropRole: ['DROP ROLE role1', 'DROP ROLE viewer_role'],
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dropIndex: [
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'DROP INDEX index1 ON root.sg1.d1.s1',
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'DROP INDEX temperature_index ON root.device1.temperature',
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],
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};
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describe('IoTDBTreeSQL Drop Statements Syntax Tests', () => {
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});
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});
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});
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describe('DROP INDEX statements', () => {
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features.dropIndex.forEach((sql) => {
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test(`should parse: ${sql}`, () => {
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expect(iotdbTree.validate(sql).length).toBe(0);
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});
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});
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});
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});

test/parser/iotdb-tree/syntax/insertStatement.test.ts

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'INSERT INTO root.sg1.d1(timestamp,s1) VALUES(now(),1.0)',
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'INSERT INTO root.device1(timestamp,temperature) VALUES(now(),25.5)',
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],
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insertTablet: [
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'INSERT TABLET root.sg1.d1(timestamp,s1,s2) VALUES 1,1.0,10 2,2.0,20 3,3.0,30',
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'INSERT TABLET root.device1(timestamp,temperature,humidity) VALUES 1000,25.5,60.0 2000,26.0,65.0',
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],
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insertAligned: [
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'INSERT INTO root.sg1.d1(timestamp,s1,s2) ALIGNED VALUES(1,1.0,10)',
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'INSERT INTO root.sg1.d1(timestamp,s1,s2) ALIGNED VALUES(1,1.0,10),(2,2.0,20)',
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});
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});
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describe('INSERT TABLET statements', () => {
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features.insertTablet.forEach((sql) => {
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test(`should parse: ${sql}`, () => {
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expect(iotdbTree.validate(sql).length).toBe(0);
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});
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});
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});
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describe('INSERT ALIGNED statements', () => {
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features.insertAligned.forEach((sql) => {
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test(`should parse: ${sql}`, () => {

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