如何通过Appium验证两个子节点是否属于同一父节点

import io.appium.java_client.AppiumDriver;
import io.appium.java_client.MobileElement;
import io.appium.java_client.android.AndroidDriver;
import org.openqa.selenium.By;
import org.openqa.selenium.remote.DesiredCapabilities;

import java.net.MalformedURLException;
import java.net.URL;

public class AppiumTest {
    public static void main(String[] args) throws MalformedURLException {
        // 设置Appium服务器的URL
        URL appiumUrl = new URL("http://localhost:4723/wd/hub");

        // 设置Desired Capabilities
        DesiredCapabilities capabilities = new DesiredCapabilities();
        capabilities.setCapability("platformName", "Android");
        capabilities.setCapability("deviceName", "Android Emulator");
        capabilities.setCapability("appPackage", "com.example.app");
        capabilities.setCapability("appActivity", ".MainActivity");

        // 创建AppiumDriver对象
        AppiumDriver<MobileElement> driver = new AndroidDriver<>(appiumUrl, capabilities);

        // 执行测试步骤
        MobileElement element1 = driver.findElement(By.id("element1Id"));
        MobileElement element2 = driver.findElement(By.id("element2Id"));

        String parentElement1 = element1.findElement(By.xpath("..")).getAttribute("id");
        String parentElement2 = element2.findElement(By.xpath("..")).getAttribute("id");

        if (parentElement1.equals(parentElement2)) {
            System.out.println("两个子节点属于同一父节点");
        } else {
            System.out.println("两个子节点不属于同一父节点");
        }

        // 关闭驱动
        driver.quit();
    }
}