Target window closed in selenium

Question

In the attached screenshot,i want to click New Browser Window. I want to close the browser window and click on New Message window. I closed the browser window. But i am getting the exception

org.openqa.selenium.NoSuchWindowException: no such window: target window already closed

Screenshot

Below are the details Screenshot

Below is the code

@Test
public void testing()
{
    driver.manage().window().maximize();
    driver.get("http://www.seleniumframework.com/Practiceform/");
    driver.findElement(By.id("button1")).click();
    Set<String> handle=driver.getWindowHandles();
    for(String handles:handle){
       try{
          String text=driver.switchTo().window(handles).getPageSource();
          if(text.contains("Agile Testing and ATDD Automation")){
              System.out.println("Text found");
              driver.close();
              break;
          }
       }catch(Exception e){}
    }
    driver.switchTo().defaultContent();
    driver.findElement(By.xpath("//button[contains(text(),'New Message Window')]")).click();
    driver.quit();

Answer 1

I guess you try to back to original window using driver.switchTo().defaultContent(); ? This is not proper way.

You should:

1. store the original window at the beginning of test:

String winHandleBefore = driver.getWindowHandle();

2. click button, switch windows, do whatever

3. To back to original window use:

driver.switchTo().window(winHandleBefore);

Answer based on:https://stackoverflow.com/a/9597714/4855333