使用WindowHandles使用Selenium跟踪和迭代选项卡和窗口的最佳方法

Answer 1

你说得很对：

WindowHandles将按照最早的窗口在前，最新的窗口在后的方式进行排序。但事实并非如此：这完全是随机的！

在一次讨论中，西蒙明确提到：

如果需要，请调整测试环境[My Configuration-Selenium:3.5.3，IEDRiverServer:3.5.0.0(64位），IE:V10.0]

package demo;

import java.util.Iterator;
import java.util.Set;

import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;

public class NEW_TAB_Handling {

    public static void main(String[] args)  {


        System.setProperty("webdriver.ie.driver", "C:\\Utility\\BrowserDrivers\\IEDriverServer.exe");
        WebDriver driver =  new InternetExplorerDriver();
        driver.get("http://www.google.com");
        String first_tab = driver.getWindowHandle();
        System.out.println("Working on Google");
        ((JavascriptExecutor) driver).executeScript("window.open('http://facebook.com/');");
        WebDriverWait wait = new WebDriverWait(driver,5);
        wait.until(ExpectedConditions.numberOfWindowsToBe(2));
        Set<String> s1 = driver.getWindowHandles();
        Iterator<String> i1 = s1.iterator();
        while(i1.hasNext())
        {
            String next_tab = i1.next();
            if (!first_tab.equalsIgnoreCase(next_tab))
            {
                driver.switchTo().window(next_tab);

                System.out.println("Working on Facebook");
            }
        }
        String second_tab = driver.getWindowHandle();
        ((JavascriptExecutor) driver).executeScript("window.open('http://youtube.com/');");
        wait.until(ExpectedConditions.numberOfWindowsToBe(3));
        Set<String> s2 = driver.getWindowHandles();
        Iterator<String> i2 = s2.iterator();
        while(i2.hasNext())
        {
            String next_tab = i2.next();
            if (!first_tab.equalsIgnoreCase(next_tab) && !second_tab.equalsIgnoreCase(next_tab))
            {
                driver.switchTo().window(next_tab);
                System.out.println("Working on Youtube");
            }
        }
        driver.quit();
        System.out.println("Quit the WebDriver instance");
    }
}

控制台输出：

Working on Google
Working on Facebook
Working on Youtube
Quit the WebDriver instance

您可以在Open web中的新选项卡Selenium+python中找到基于python的讨论