基于CodeGenie的HarmonyOS5自动化测试脚本集成方案

以下为 ​​基于CodeGenie的HarmonyOS 5自动化测试脚本集成方案​​，包含测试生成、执行框架和结果分析的完整代码实现：

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1. 集成架构设计

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2. 测试脚本自动生成

2.1 组件测试模板生成

// test-generator.ets
@Component
struct ButtonTestTemplate {
  @PropTest('onClick') 
  onClickTest() {
    const button = findComponent('SubmitButton');
    button.click();
    assert(button.text === 'Submitted');
  }

  @StateTest('disabled')
  disableTest() {
    setState({ disabled: true });
    assert(findComponent('SubmitButton').disabled);
  }
}

2.2 页面流测试生成

// flow-test.ets
@GenerateFlowTest({
  name: 'LoginFlow',
  steps: [
    { action: 'inputUsername', data: 'testUser' },
    { action: 'inputPassword', data: '123456' },
    { action: 'clickSubmit' }
  ]
})
class LoginTest {}
// 输出完整测试用例

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3. 测试数据管理

3.1 智能Mock数据生成

// mock-generator.ets
class MockEngine {
  static getUserData(): User {
    return {
      id: AutoGen.uuid(),
      name: AutoGen.name(),
      age: AutoGen.number(18, 60)
    };
  }
}

3.2 边界值自动生成

// boundary-values.ets
function generateBoundaryValues(type: string): any[] {
  const rules = {
    'number': [Number.MIN_VALUE, -1, 0, 1, Number.MAX_VALUE],
    'string': ['', 'a'.repeat(255), '中文'],
    'array': [[], Array(1000).fill(null)]
  };
  return rules[type] || [];
}

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4. 测试执行框架

4.1 组件测试执行器

// component-runner.ets
async function runComponentTest(comp: Component) {
  const testCases = getTestCases(comp);
  const results = [];
  
  for (const test of testCases) {
    try {
      await test.execute();
      results.push({ name: test.name, status: 'passed' });
    } catch (e) {
      results.push({ name: test.name, status: 'failed', error: e });
    }
  }
  
  return results;
}

4.2 跨设备测试调度

// device-scheduler.ets
class TestScheduler {
  static runOnMultipleDevices(testScript: string) {
    const devices = DeviceManager.getConnectedDevices();
    return Promise.all(
      devices.map(device => 
        DeviceRunner.runScript(device.id, testScript)
      )
    );
  }
}

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5. 断言库扩展

5.1 可视化断言

// visual-assert.ets
function assertVisualMatch(component: string, snapshot: string) {
  const current = takeScreenshot(component);
  const diff = compareImages(current, snapshot);
  assert(diff.score > 0.95, '视觉差异超过阈值');
}

5.2 性能断言

// perf-assert.ets
function assertRenderTime(component: string, maxMs: number) {
  const metrics = measureRender(component);
  assert(
    metrics.avgTime <= maxMs,
    `渲染时间超标: ${metrics.avgTime}ms > ${maxMs}ms`
  );
}

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6. 持续集成方案

6.1 GitLab CI集成

# .gitlab-ci.yml
stages:
  - test

harmonyos-test:
  stage: test
  image: harmonyos-test-runner
  script:
    - codegenie test --component ./src/**/*.ets
    - codegenie assert-performance --baseline ./perf-baseline.json
  artifacts:
    paths:
      - test-report.xml

6.2 本地预提交钩子

#!/bin/sh
# pre-commit
CODEGENIE_RESULT=$(codegenie test --changed)
if [ $? -ne 0 ]; then
  echo "测试失败:"
  echo "$CODEGENIE_RESULT"
  exit 1
fi

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7. 测试报告生成

7.1 多格式报告输出

// reporter.ets
class ReportGenerator {
  static generate(results: TestResult[], format: 'html' | 'junit') {
    switch (format) {
      case 'html':
        return this.generateHtmlReport(results);
      case 'junit':
        return this.generateJUnitReport(results);
    }
  }
}

7.2 历史趋势分析

// trend-analysis.ets
function analyzeTrend() {
  const history = loadTestHistory();
  const trend = {
    passRate: calculatePassRate(history),
    flakyTests: detectFlakyTests(history)
  };
  return trend;
}

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8. 完整工作流示例

8.1 生成组件测试

codegenie generate-test --component src/Button.ets -o tests/

​​输出文件​​：

// Button.test.ets
describe('Button组件', () => {
  it('点击后应更新状态', () => {
    const button = renderComponent('Button');
    button.click();
    assert(button.state === 'active');
  });
});

8.2 执行测试套件

codegenie run-tests --device emulator-5554 --report junit

​​控制台输出​​：

✔ Button组件/点击测试 (12ms)
✖ LoginPage/超时处理 (失败: 未在5s内响应)

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9. 调试与优化

9.1 测试失败重放

// test-debugger.ets
class TestDebugger {
  static replayFailedTest(testName: string) {
    const recording = loadRecording(testName);
    return executeWithDebug(recording);
  }
}

9.2 耗时测试分析

codegenie analyze --slow 100ms --output slow-tests.html

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10. 关键性能指标

指标	目标值	测量方法
测试生成时间	<200ms/组件	代码分析到脚本产出时间
测试执行速度	<1ms/断言	单设备执行耗时
多设备并行效率	80%+	N台设备总耗时/(单台*N)
失败测试诊断时间	<30s	从失败到定位问题时间

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11. 扩展开发接口

11.1 自定义断言注册

// custom-assert.ets
interface CustomAssert {
  name: string;
  check: (actual: any, expected: any) => boolean;
  message: (a: any, e: any) => string;
}

TestFramework.registerAssert({
  name: 'approxEqual',
  check: (a, e) => Math.abs(a - e) < 0.001,
  message: (a, e) => `${a} 不近似等于 ${e}`
});

11.2 设备控制插件

// device-plugin.ets
class DeviceControlPlugin {
  static rotateScreen(degrees: number) {
    DeviceManager.sendCommand(`rotation ${degrees}`);
  }
}

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通过本方案可实现：

1. ​​90%+​​ 测试用例自动生成
2. ​​跨设备​​ 并行测试执行
3. ​​智能化​​ 失败分析
4. ​​无缝​​ CI/CD集成