Selenium WebDriver Examples : Switching between browser windows

SwichWindowExample.java

package com.pragmatic.selenium.examples;

import io.github.bonigarcia.wdm.WebDriverManager;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

import java.util.ArrayList;
import java.util.concurrent.TimeUnit;

/**
 * Created by hansi on 2018-12-28
 **/
public class SwichWindowExample {

    private WebDriver driver;

    /**
     * Get ready for the testing
     * Creating a browser instance , set implicit wait and maximize the browser window
     */
    @BeforeMethod
    public void beforeMethod() {
        WebDriverManager.chromedriver().setup();
        driver = new ChromeDriver();
        driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
        driver.manage().window().maximize();

    }


    /**
     * Closes all the web browser windows opened by WebDriver
     */
    @AfterMethod
    public void afterMethod() {
        // driver.close();
        driver.quit();
    }

    /**
     * Demonstrate switching to a new window and verify the title
     */

    @Test
    public void testSwitchWindows() {

        driver.get("http://demosite.pragmatictestlabs.com/Frames%20and%20windows%20_%20Demoqa.html");

        driver.findElement(By.linkText("Click Hear to Open New Browser Tab")).click();

        //Must switch to the new window before working with the new window

        ArrayList<String> tabs = new ArrayList<String>(driver.getWindowHandles());
        System.out.println("Number of windows handles " + tabs.size());

        for (String handle : tabs) {
            System.out.println("Window handle " + handle);
        }

        //Switch to the last tab
        driver.switchTo().window(tabs.get(1));

        Assert.assertEquals(driver.getTitle(), "Home | Pragmatic Test Labs");
    }


    /**
     * Demonstrate working with a new blank window opened
     */
    @Test
    public void testTypeURLNewTab() {

        String url1 = "http://hrm.pragmatictestlabs.com";
        String url2 = "http://demosite.pragmatictestlabs.com";

        driver.get(url1);
        Assert.assertEquals(driver.getTitle(), "PTL-DemoHRM");

        //Opening a new window
        JavascriptExecutor javascriptExecutor = (JavascriptExecutor) driver;
        javascriptExecutor.executeScript("window.open();");

        //Get list of window handles
        ArrayList<String> tabs = new ArrayList<String>(driver.getWindowHandles());
        driver.switchTo().window(tabs.get(tabs.size() - 1));

        driver.get(url2);
        Assert.assertEquals(driver.getTitle(), "PracticeHomePage");
    }

    /**
     * Demonstrates switching to the original window after switching to another window
     */

    @Test
    public void testSwitchToOrginalWindows() {
        String url1 = "http://hrm.pragmatictestlabs.com";
        String url2 = "http://demosite.pragmatictestlabs.com";
        String firstWindowsHandle;

        driver.get(url1);
        firstWindowsHandle = driver.getWindowHandle();
        //driver.findElement(By.cssSelector("body")).sendKeys(Keys.COMMAND + "t");
        JavascriptExecutor javascriptExecutor = (JavascriptExecutor) driver;

        javascriptExecutor.executeScript("window.open();");

        ArrayList<String> tabs = new ArrayList<String>(driver.getWindowHandles());
        driver.switchTo().window(tabs.get(tabs.size() - 1));

        driver.get(url2);

        driver.switchTo().window(firstWindowsHandle);
        Assert.assertEquals(driver.getTitle(), "PTL-DemoHRM");

    }

    /**
     * Demonstrate working with a new window opened
     */

    @Test
    public void testSwitchToPopupWindows() {

        driver.get("http://demosite.pragmatictestlabs.com/Frames%20and%20windows%20_%20Demoqa.html");

        driver.findElement(By.linkText("Separate New Window")).click();
        driver.findElement(By.linkText("Click Hear to Open New Separate Window")).click();

        //Must switch to the new window before working with the new window

        ArrayList<String> tabs = new ArrayList<String>(driver.getWindowHandles());
        System.out.println("Number of windows handles " + tabs.size());

        for (String handle : tabs) {
            System.out.println("Window handle " + handle);
        }

        //Switch to the last tab
        driver.switchTo().window(tabs.get(1));

        Assert.assertEquals(driver.getTitle(), "Pragmatic Test Labs");
    }


}