Source:WebDriver open new tab
int x;
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How to use NoSuchWindowException class of org.openqa.selenium package
Best Selenium code snippet using org.openqa.selenium.NoSuchWindowException
NoSuchWindowException org.openqa.selenium.NoSuchWindowException
It is similar to NoSuchFrameException, When browser has more then one window and script need to verify some elements on seperate windows so script need to swith the window first to access the element, if the window does not exists then it throws NoSuchWindowException .
Example
Lets assume, if you have clicked on an element which opens a child/seperate window on browser and script has not switched the context to newly opened window before performing action then you may encounter the error.
Solutions
- Before switching the windows handle, fetch the fresh handles list by using
driver.getWindowHandles() - Always switch back to parent window if dealing with multiple windows before switching to child windows.
Code Snippets
Here are code snippets that can help you understand more how developers are using
Source:SelenideTargetLocator.java 
...4import org.openqa.selenium.InvalidArgumentException;5import org.openqa.selenium.NoAlertPresentException;6import org.openqa.selenium.NoSuchElementException;7import org.openqa.selenium.NoSuchFrameException;8import org.openqa.selenium.NoSuchWindowException;9import org.openqa.selenium.TimeoutException;10import org.openqa.selenium.WebDriver;11import org.openqa.selenium.WebDriver.TargetLocator;12import org.openqa.selenium.WebDriverException;13import org.openqa.selenium.WebElement;14import org.openqa.selenium.support.ui.ExpectedCondition;15import java.util.ArrayList;16import java.util.List;17import java.util.Set;18import static org.openqa.selenium.support.ui.ExpectedConditions.alertIsPresent;19import static org.openqa.selenium.support.ui.ExpectedConditions.frameToBeAvailableAndSwitchToIt;20public class SelenideTargetLocator implements TargetLocator {21 private final WebDriver webDriver;22 private final Config config;23 private final TargetLocator delegate;24 public SelenideTargetLocator(Config config, WebDriver webDriver) {25 this.config = config;26 this.webDriver = webDriver;27 this.delegate = webDriver.switchTo();28 }29 @Override30 public WebDriver frame(int index) {31 try {32 return Wait().until(frameToBeAvailableAndSwitchToIt(index));33 } catch (NoSuchElementException | TimeoutException e) {34 throw new NoSuchFrameException("No frame found with index: " + index, e);35 } catch (InvalidArgumentException e) {36 throw isFirefox62Bug(e) ? new NoSuchFrameException("No frame found with index: " + index, e) : e;37 }38 }39 @Override40 public WebDriver frame(String nameOrId) {41 try {42 return Wait().until(frameToBeAvailableAndSwitchToIt(nameOrId));43 } catch (NoSuchElementException | TimeoutException e) {44 throw new NoSuchFrameException("No frame found with id/name: " + nameOrId, e);45 } catch (InvalidArgumentException e) {46 throw isFirefox62Bug(e) ? new NoSuchFrameException("No frame found with id/name: " + nameOrId, e) : e;47 }48 }49 @Override50 public WebDriver frame(WebElement frameElement) {51 try {52 return Wait().until(frameToBeAvailableAndSwitchToIt(frameElement));53 } catch (NoSuchElementException | TimeoutException e) {54 throw new NoSuchFrameException("No frame found with element: " + frameElement, e);55 } catch (InvalidArgumentException e) {56 throw isFirefox62Bug(e) ? new NoSuchFrameException("No frame found with element: " + frameElement, e) : e;57 }58 }59 private boolean isFirefox62Bug(InvalidArgumentException e) {60 return e.getMessage().contains("untagged enum FrameId");61 }62 @Override63 public WebDriver parentFrame() {64 return delegate.parentFrame();65 }66 @Override67 public WebDriver defaultContent() {68 return delegate.defaultContent();69 }70 @Override71 public WebElement activeElement() {72 return delegate.activeElement();73 }74 @Override75 public Alert alert() {76 try {77 return Wait().until(alertIsPresent());78 } catch (TimeoutException e) {79 throw new NoAlertPresentException("Alert not found", e);80 }81 }82 /**83 * Switch to the inner frame (last child frame in given sequence)84 */85 public WebDriver innerFrame(String... frames) {86 delegate.defaultContent();87 for (String frame : frames) {88 try {89 String selector = String.format("frame#%1$s,frame[name=%1$s],iframe#%1$s,iframe[name=%1$s]", frame);90 Wait().until(frameToBeAvailableAndSwitchToIt_fixed(By.cssSelector(selector)));91 }92 catch (NoSuchElementException | TimeoutException e) {93 throw new NoSuchFrameException("No frame found with id/name = " + frame, e);94 }95 }96 return webDriver;97 }98 private static ExpectedCondition<WebDriver> frameToBeAvailableAndSwitchToIt_fixed(final By locator) {99 return new ExpectedCondition<WebDriver>() {100 @Override101 public WebDriver apply(WebDriver driver) {102 try {103 return driver.switchTo().frame(driver.findElement(locator));104 } catch (NoSuchFrameException e) {105 return null;106 } catch (WebDriverException e) {107 return null;108 }109 }110 @Override111 public String toString() {112 return "frame to be available: " + locator;113 }114 };115 }116 private static ExpectedCondition<WebDriver> windowToBeAvailableAndSwitchToIt(String nameOrHandleOrTitle) {117 return new ExpectedCondition<WebDriver>() {118 @Override119 public WebDriver apply(WebDriver driver) {120 try {121 return driver.switchTo().window(nameOrHandleOrTitle);122 } catch (NoSuchWindowException windowWithNameOrHandleNotFound) {123 try {124 return windowByTitle(driver, nameOrHandleOrTitle);125 } catch (NoSuchWindowException e) {126 return null;127 }128 }129 }130 @Override131 public String toString() {132 return "window to be available by name or handle or title: " + nameOrHandleOrTitle;133 }134 };135 }136 private static ExpectedCondition<WebDriver> windowToBeAvailableAndSwitchToIt(final int index) {137 return new ExpectedCondition<WebDriver>() {138 @Override139 public WebDriver apply(WebDriver driver) {140 try {141 List<String> windowHandles = new ArrayList<>(driver.getWindowHandles());142 return driver.switchTo().window(windowHandles.get(index));143 } catch (IndexOutOfBoundsException windowWithIndexNotFound) {144 return null;145 }146 }147 @Override148 public String toString() {149 return "window to be available by index: " + index;150 }151 };152 }153 /**154 * Switch to window/tab by index155 * NB! Order of windows/tabs can be different in different browsers, see Selenide tests.156 * @param index index of window (0-based)157 */158 public WebDriver window(int index) {159 try {160 return Wait().until(windowToBeAvailableAndSwitchToIt(index));161 }162 catch (TimeoutException e) {163 throw new NoSuchWindowException("No window found with index: " + index, e);164 }165 }166 /**167 * Switch to window/tab by name/handle/title168 * @param nameOrHandleOrTitle name or handle or title of window/tab169 */170 @Override171 public WebDriver window(String nameOrHandleOrTitle) {172 try {173 return Wait().until(windowToBeAvailableAndSwitchToIt(nameOrHandleOrTitle));174 } catch (TimeoutException e) {175 throw new NoSuchWindowException("No window found with name or handle or title: " + nameOrHandleOrTitle, e);176 }177 }178 /**179 * Switch to window/tab by name/handle/title except some windows handles180 * @param title title of window/tab181 */182 protected static WebDriver windowByTitle(WebDriver driver, String title) {183 Set<String> windowHandles = driver.getWindowHandles();184 for (String windowHandle : windowHandles) {185 driver.switchTo().window(windowHandle);186 if (title.equals(driver.getTitle())) {187 return driver;188 }189 }190 throw new NoSuchWindowException("Window with title not found: " + title);191 }192 private SelenideWait Wait() {193 return new SelenideWait(webDriver, config.timeout(), config.pollingInterval());194 }195}...
Source:SwitchTo.java
...7import org.openqa.selenium.Alert;8import org.openqa.selenium.By;9import org.openqa.selenium.NoAlertPresentException;10import org.openqa.selenium.NoSuchFrameException;11import org.openqa.selenium.NoSuchWindowException;12import org.openqa.selenium.WebDriver;13/**14 * @company CampusCruiser15 * @author Emily_Wang16 * @date 2012-5-2517 */18public class SwitchTo {19 private static final SelLogger logger=SelLogger.getLogger(Input.class);20 public static WebDriver switchToIframe(WebDriver driver, String id) {21 driver.switchTo().frame(driver.findElement(By.id(id)));22 return driver;23 }24 public static WebDriver switchToIframe(WebDriver driver, By by) {25 try{26 driver.switchTo().frame(driver.findElement(by));27 }28 catch(NoSuchFrameException e)29 {30 logger.getScreenshotRecord(driver, "Error");31 logger.error(driver, "Switch to frame fail!");32 }33 34 return driver;35 }36 /**37 * @param driver38 * @return39 */40public static WebDriver getWindowHandle(WebDriver driver) {41 try{42 for (String handle : driver.getWindowHandles()) {43 driver.switchTo().window(handle);44 }45 }46 catch(NoSuchWindowException e)47 {48 logger.getScreenshotRecord(driver, "Error");49 logger.error(driver, "Switch to window fail - cannot find a new window!");50 }51 return driver;52 }53 public static String getWindowHandle(WebDriver driver, int index) {54 int i = 0;55 try{56 for (String handle : driver.getWindowHandles()) {57 if (i == index) {58 return handle; 59 }60 i++;61 }62 }63 catch(NoSuchWindowException e)64 {65 logger.getScreenshotRecord(driver, "Error");66 logger.error(driver, "Switch to window fail - cannot find a new window!");67 }68 return null;69 }70 public static void getWindowHandle(WebDriver driver, String handle) {71 try {72 boolean has = false;73 for (String g : driver.getWindowHandles()) {74 if (g.equals(handle)) {75 has = true;76 }77 }78 if (has) {79 driver.switchTo().window(handle);80 } else {81 switchToDefault(driver);82 }83 } catch (Exception e) {84 try {85 Thread.sleep(1000);86 } catch (InterruptedException e1) {87 logger.getScreenshotRecord(driver, "Error");88 logger.error(driver, "Switch to window fail - cannot find a new window!");89 }90 switchToDefault(driver);91 }92 }93 public static WebDriver switchToDefault(WebDriver driver) {94 try{95 driver.switchTo().defaultContent();96 }97 catch(NoSuchWindowException e)98 {99 logger.getScreenshotRecord(driver, "Error");100 logger.error(driver, "Switch to window fail - cannot find a new window!");101 }102 return driver;103 }104 public static Alert switchToAlert(WebDriver driver) {105 Alert alert = null;106 try 107 {108 alert=driver.switchTo().alert();109 }110 catch(NoAlertPresentException e)111 {112 logger.getScreenshotRecord(driver, "Error");113 logger.error(driver, "Switch to alert fail - cannot find the alert!");114 }115 return alert;116 }117 118 public static boolean switchToWindowByTitle(WebDriver driver, String windowTitle) {119 String currentWindow = driver.getWindowHandle();120 try{121 122 Set<String> availableWindows = driver.getWindowHandles();123 if(availableWindows.size() != 0) {124 Iterator<String> windowIDIterator = availableWindows.iterator();125 while(windowIDIterator.hasNext()) {126 if(driver.switchTo().window(windowIDIterator.next()).getTitle().equals(windowTitle)) {127 return true;128 }129 }130 driver.switchTo().window(currentWindow);131 }132 }133 catch(NoSuchWindowException e)134 {135 logger.getScreenshotRecord(driver, "Error");136 logger.error(driver, "Switch to window fail - cannot find the window with title - "+windowTitle);137 }138 return false;139 }140}...
Source:BrowserWindow.java
...3import java.net.URL;45import org.openqa.selenium.By;6import org.openqa.selenium.Dimension;7import org.openqa.selenium.NoSuchWindowException;8import org.openqa.selenium.Point;9import org.openqa.selenium.UnhandledAlertException;10import org.openqa.selenium.WebDriver.Navigation;11import org.openqa.selenium.remote.UnreachableBrowserException;1213import com.github.arachnidium.core.components.common.NavigationTool;14import com.github.arachnidium.core.components.common.WindowTool;15import com.github.arachnidium.core.interfaces.IExtendedWindow;1617/**18 * It is the representation of a browser window.19 */20public class BrowserWindow extends Handle implements Navigation,21 IExtendedWindow {22 private final WindowTool windowTool;23 private final NavigationTool navigationTool;2425 BrowserWindow(String handle, WindowManager windowManager, By by, 26 HowToGetByFrames howToGetByFramesStrategy) {27 super(handle, windowManager, by, howToGetByFramesStrategy);28 this.windowTool = driverEncapsulation.getComponent(29 WindowTool.class);30 this.navigationTool = driverEncapsulation.getComponent(31 NavigationTool.class);32 }3334 /**35 * @see org.openqa.selenium.WebDriver.Navigation#back()36 */37 @Override38 public synchronized void back() {39 navigationTool.back();40 }4142 /**43 * @see com.github.arachnidium.core.interfaces.IExtendedWindow#close()44 */45 @Override46 public synchronized void close() throws UnclosedWindowException,47 NoSuchWindowException, UnhandledAlertException,48 UnreachableBrowserException {49 try {50 ((WindowManager) nativeManager).close(getHandle());51 destroy();52 } catch (UnhandledAlertException | UnclosedWindowException e) {53 throw e;54 } catch (NoSuchWindowException e) {55 destroy();56 throw e;57 }58 }5960 /**61 * @see org.openqa.selenium.WebDriver.Navigation#forward()62 */63 @Override64 public synchronized void forward() {65 navigationTool.forward();66 }6768 /**69 * @see com.github.arachnidium.core.interfaces.IExtendedWindow#getCurrentUrl()70 */71 @Override72 public synchronized String getCurrentUrl() throws NoSuchWindowException {73 return driverEncapsulation.getWrappedDriver().getCurrentUrl();74 }7576 /**77 * @see org.openqa.selenium.WebDriver.Window#getPosition()78 */79 @Override80 public synchronized Point getPosition() {81 return windowTool.getPosition();82 }8384 /**85 * @see org.openqa.selenium.WebDriver.Window#getSize()86 */
...
Source:BrowserPage.java
23import java.net.URL;45import org.openqa.selenium.Dimension;6import org.openqa.selenium.NoSuchWindowException;7import org.openqa.selenium.Point;8import org.openqa.selenium.UnhandledAlertException;9import org.openqa.selenium.WebDriver.Navigation;10import org.openqa.selenium.WebDriver.Window;11import org.openqa.selenium.remote.UnreachableBrowserException;1213import com.github.arachnidium.core.BrowserWindow;14import com.github.arachnidium.core.UnclosedWindowException;15import com.github.arachnidium.core.components.common.InputDevices;16import com.github.arachnidium.core.components.mobile.PageTouchActions;17import com.github.arachnidium.model.common.FunctionalPart;1819/**20 * Can be used to describe a single browser page or its fragment21 * 22 * @see FunctionalPart23 */24public abstract class BrowserPage extends FunctionalPart<BrowserWindow> implements Navigation,25 Window {2627 protected final InputDevices inputDevices;28 protected final PageTouchActions touchActions;2930 /**31 * @see {@link FunctionalPart#FunctionalPart(com.github.arachnidium.core.Handle)32 */33 protected BrowserPage(BrowserWindow window) {34 super(window);35 inputDevices = getComponent(InputDevices.class);36 touchActions = getComponent(PageTouchActions.class);37 }3839 /**40 * @see org.openqa.selenium.WebDriver.Navigation#back()41 */42 @Override43 public void back() {44 ((BrowserWindow) handle).back();45 }4647 /**48 * Closes browser window and destroys all related page objects49 * 50 * @throws UnclosedWindowException51 * @throws NoSuchWindowException52 * @throws UnhandledAlertException53 * @throws UnreachableBrowserException54 */55 public void close() throws UnclosedWindowException, NoSuchWindowException,56 UnhandledAlertException, UnreachableBrowserException {57 try {58 ((BrowserWindow) handle).close();59 destroy();60 } catch (UnclosedWindowException e) {61 throw e;62 } catch (NoSuchWindowException e) {63 destroy();64 throw e;65 } catch (UnreachableBrowserException e) {66 destroy();67 throw e;68 }69 }7071 /**72 * @see org.openqa.selenium.WebDriver.Navigation#forward()73 */74 @Override75 public void forward() {76 ((BrowserWindow) handle).forward();
...
Source:ExceptionExample.java
...6import org.openqa.selenium.By;7import org.openqa.selenium.NoAlertPresentException;8import org.openqa.selenium.NoSuchElementException;9import org.openqa.selenium.NoSuchFrameException;10import org.openqa.selenium.NoSuchWindowException;11import org.openqa.selenium.WebDriver;12import org.openqa.selenium.WebElement;13import org.openqa.selenium.chrome.ChromeDriver;14import org.openqa.selenium.support.ui.Select;1516public class ExceptionExample {17 public static void main(String[] args) throws InterruptedException {1819 System.setProperty("webdriver.chrome.driver",20 "C:\\Users\\sobiyaranis\\eclipse-workspace\\CucumberMavenProject\\drivers\\chromedriver.exe");2122 WebDriver driver = new ChromeDriver();23 driver.manage().window().maximize();2425 driver.get("http://adactinhotelapp.com/HotelAppBuild2/");26 try {27 driver.findElement(By.xpath("//input[@id='username']")).sendKeys("Sofiya21396");28 driver.findElement(By.xpath("//input[@id='password']")).sendKeys("Sofiya!2020");29 30 driver.findElement(By.xpath("//input[@id='login']")).click();3132 try {33 driver.switchTo().alert().sendKeys("Text");3435 } catch (NoAlertPresentException e) {36 System.out.println(e.getMessage());3738 }3940 } catch (NoSuchElementException e) {41 System.out.println(e.getMessage());42 }4344 Select location = new Select(driver.findElement(By.cssSelector("select#location")));45 location.selectByIndex(2);46 Thread.sleep(1000);4748 try {49 driver.switchTo().frame("a077aa5e");5051 } catch (NoSuchFrameException e) {52 System.out.println(e.getMessage());53 }54 try {55 driver.findElement(By.cssSelector("input#Submit")).click();56 String par = driver.getWindowHandle();57 Set<String> childID = driver.getWindowHandles();58 for (String x : childID) {59 if (!par.equals(childID)) {60 driver.switchTo().window(x).getTitle();61 driver.close();62 }63 }64 } catch (NoSuchWindowException e) {65 System.out.println(e.getMessage());66 }6768 }6970}
...
Source:SessionBasicTest.java
1package ghostdriver;2import org.junit.Test;3import org.openqa.selenium.JavascriptExecutor;4import org.openqa.selenium.NoSuchWindowException;5import org.openqa.selenium.WebDriver;6import org.openqa.selenium.remote.SessionNotFoundException;7import java.net.MalformedURLException;8import static org.junit.Assert.assertEquals;9import static org.junit.Assert.assertNotNull;10public class SessionBasicTest extends BaseTest {11 @Test(expected = SessionNotFoundException.class)12 public void quitShouldTerminatePhantomJSProcess() throws MalformedURLException {13 // Get Driver Instance14 WebDriver d = getDriver();15 d.navigate().to("about:blank");16 // Quit the driver, that will cause the process to close17 d.quit();18 // Throws "SessionNotFoundException", because no process is actually left to respond19 d.getWindowHandle();20 }21 @Test(expected = NoSuchWindowException.class)22 public void closeShouldNotTerminatePhantomJSProcess() throws MalformedURLException {23 // By default, 1 window is created when Driver is launched24 WebDriver d = getDriver();25 assertEquals(1, d.getWindowHandles().size());26 // Check the number of windows27 d.navigate().to("about:blank");28 assertEquals(1, d.getWindowHandles().size());29 // Create a new window30 ((JavascriptExecutor) d).executeScript("window.open('http://www.google.com','google');");31 assertEquals(2, d.getWindowHandles().size());32 // Close 1 window and check that 1 is left33 d.close();34 assertEquals(1, d.getWindowHandles().size());35 // Switch to that window36 d.switchTo().window("google");37 assertNotNull(d.getWindowHandle());38 // Close the remaining window and check now there are no windows available39 d.close();40 assertEquals(0, d.getWindowHandles().size());41 // This should throw a "NoSuchWindowException": the Driver is still running, but no Session/Window are left42 d.getWindowHandle();43 }44}...
Source:BankDetails.java
...4package pageobjects;5import java.io.FileNotFoundException;6import java.io.IOException;7import org.openqa.selenium.NoSuchElementException;8import org.openqa.selenium.NoSuchWindowException;9import org.openqa.selenium.WebElement;10import org.openqa.selenium.support.FindBy;11import org.openqa.selenium.support.PageFactory;12import setup.WebSetup;13/**14 * @author nitinthite15 * Class contains web elements and respective methods from BankDetails frame 16 */17public class BankDetails extends WebSetup{18 19 @FindBy(xpath = "//input[@type='password']")20 WebElement otpInputField;21 22 @FindBy(xpath = "//*[@class='main-container']//iframe")23 WebElement issuingBankiFrame;24 // Initialising objects mentioned in parent class constructor25 public BankDetails() throws FileNotFoundException, IOException {26 super();27 28 PageFactory.initElements(driver, this);29 30 goToIssuingBankFrame();31 }32 // To switch driver handle on frame for further operations33 public void goToIssuingBankFrame() throws NoSuchWindowException{34 35 try {36 driver.switchTo().frame(issuingBankiFrame);37 System.out.println("*** Switched to Issuing Bank iFrame");38 } catch (NoSuchWindowException nswe) {39 nswe.printStackTrace();40 }41 }42 public void enterOTP(String otp) throws InterruptedException, NoSuchElementException {43 try {44 Thread.sleep(10000);45 otpInputField.click();46 otpInputField.clear();47 otpInputField.sendKeys(otp);48 // Submitting Bank OTP49 otpInputField.submit();50 driver.switchTo().defaultContent();51 System.out.println("Switched to Default content");52 } ...
Source:HomePage.java
...4package pageobjects;5import java.io.FileNotFoundException;6import java.io.IOException;7import org.junit.Assert;8import org.openqa.selenium.NoSuchWindowException;9import org.openqa.selenium.WebElement;10import org.openqa.selenium.support.FindBy;11import org.openqa.selenium.support.PageFactory;12import setup.WebSetup;13/**14 * @author nitinthite15 * Class contains element locators and respective methods of from HomePage16 */17public class HomePage extends WebSetup{18 19 @FindBy(xpath = "//*[text()='Midtrans Pillow']")20 WebElement homePage;21 22 @FindBy(xpath = "//*[@class='btn buy']")23 WebElement buyNowButton;24 25 @FindBy(xpath = "//*[text()='Thank you for your purchase.']")26 WebElement thankyouMessage;27 28 // Class custom constructor29 public HomePage() throws FileNotFoundException, IOException {30 31 super();32 33 PageFactory.initElements(driver, this);34 35 verifyHomePage();36 }37 // Verifying if driver handle reached home page38 public void verifyHomePage() throws NoSuchWindowException {39 40 try {41 if (homePage.isDisplayed()) {42 43 System.out.println("User is on Home page");44 }45 else {46 System.out.println("There is some issue with the navigation. Refreshing the page.");47 48 driver.navigate().refresh();49 }50 }catch(NoSuchWindowException nswe) {51 nswe.printStackTrace();52 }53 }54 public void clickBuyNowButton() {55 56 Assert.assertTrue("*** Buy Now Button is not Accessible", buyNowButton.isDisplayed());57 58 buyNowButton.click();59 }60 61 public void verifySuccessMessage() {62 63 Assert.assertTrue("*** Purchase Success message NOT displayed.", thankyouMessage.isDisplayed());64 }...
NoSuchWindowException
Using AI Code Generation
1import java.io.File;2import java.io.IOException;3import java.util.List;4import java.util.Set;5import java.util.concurrent.TimeUnit;6import
NoSuchWindowException
Using AI Code Generation
1import org.openqa.selenium.NoSuchWindowException;2import org.openqa.selenium.WebDriverException;3import org.openqa.selenium.WebDriver;4import org.openqa.selenium.chrome.ChromeDriver;5import org.openqa.selenium.By;6import org.openqa.selenium.WebElement;7import org.openqa.selenium.interactions.Actions;8import org.openqa.selenium.Keys;9public class SeleniumTest {10public static void main(String[] args) throws InterruptedException {11System.setProperty("webdriver.chrome.driver","C:\\Users\\Admin\\Desktop\\Selenium\\chromedriver.exe");12WebDriver driver = new ChromeDriver();13driver.manage().window().maximize();14System.out.println("Title of the page is: " + driver.getTitle());15System.out.println("Current url of the page is: " + driver.getCurrentUrl());16System.out.println("Page source of the page is: " + driver.getPageSource());17Actions action = new Actions(driver);18action.sendKeys(searchBox, "Selenium").build().perform();19action.sendKeys(Keys.ENTER).build().perform();20Thread.sleep(5000);21driver.close();22driver.quit();23}24}
NoSuchWindowException
Using AI Code Generation
1import org.openqa.selenium.NoSuchWindowException;2import org.openqa.selenium.WebDriver;3import org.openqa.selenium.chrome.ChromeDriver;4public class NoSuchWindowExceptionTest {5 public static void main(String[] args) {6 System.setProperty("webdriver.chrome.driver","C:\\Users\\Vishal\\Downloads\\chromedriver_win32\\chromedriver.exe");7 WebDriver driver = new ChromeDriver();8 driver.close();9 driver.switchTo().window("null");10 }11}12 (Session info: chrome=86.0.4240.111)
NoSuchWindowException
Using AI Code Generation
1import org.openqa.selenium.NoSuchWindowException;2import org.openqa.selenium.WebDriver;3import org.openqa.selenium.chrome.ChromeDriver;4public class NoSuchWindowExceptionDemo {5 public static void main(String[] args) throws InterruptedException {6 WebDriver driver = new ChromeDriver();7 Thread.sleep(1000);8 try {9 driver.switchTo().window("invalid");10 } catch (NoSuchWindowException e) {11 System.out.println("NoSuchWindowException");12 }13 driver.quit();14 }15}
NoSuchWindowException
Using AI Code Generation
1package org.seleniumhq.selenium.org;2import org.openqa.selenium.By;3import org.openqa.selenium.NoSuchWindowException;4import org.openqa.selenium.WebDriver;5import org.openqa.selenium.firefox.FirefoxDriver;6public class NoSuchWindowExceptionExample {7public static void main(String[] args) {8 WebDriver driver = new FirefoxDriver();9 try {10 driver.switchTo().window("Google");11 } catch (NoSuchWindowException e) {12 System.out.println("No such window exception");13 }14}15}
NoSuchWindowException
Using AI Code Generation
1import org.openqa.selenium.NoSuchWindowException;2import org.openqa.selenium.WebDriver;3import org.openqa.selenium.chrome.ChromeDriver;4public class NoSuchWindowExceptionHandling {5public static void main(String[] args) {6System.setProperty("webdriver.chrome.driver", "C:\\Users\\Admin\\eclipse-workspace\\Selenium\\Drivers\\chromedriver.exe");7WebDriver driver = new ChromeDriver();8driver.manage().window().maximize();9try{10driver.switchTo().window("abcd");11}12catch(NoSuchWindowException e){13System.out.println("NoSuchWindowException has been caught");14}15}16}
1public class Example {23 public static void main(String[] args) {4 Object obj = null;5 obj.hashCode();6 }78}9
Source:Selenium - NoSuchWindowException in IE 11
public class Example {
public static void main(String[] args) {
Object obj = null;
obj.hashCode();
}
}
Source: Selenium: How to make the web driver to wait for page to refresh before executing another test 
1public class Printer {2 private String name;34 public void setName(String name) {5 this.name = name;6 }78 public void print() {9 printString(name);10 }1112 private void printString(String s) {13 System.out.println(s + " (" + s.length() + ")");14 }1516 public static void main(String[] args) {17 Printer printer = new Printer();18 printer.print();19 }20}21Source:Selenium: How to make the web driver to wait for page to refresh before executing another test
public class Printer {
private String name;
public void setName(String name) {
this.name = name;
}
public void print() {
printString(name);
}
private void printString(String s) {
System.out.println(s + " (" + s.length() + ")");
}
public static void main(String[] args) {
Printer printer = new Printer();
printer.print();
}
}
Selenium 4 Tutorial:
LambdaTest’s Selenium 4 tutorial is covering every aspects of Selenium 4 testing with examples and best practices. Here you will learn basics, such as how to upgrade from Selenium 3 to Selenium 4, to some advanced concepts, such as Relative locators and Selenium Grid 4 for Distributed testing. Also will learn new features of Selenium 4, such as capturing screenshots of specific elements, opening a new tab or window on the browser, and new protocol adoptions.
Chapters:
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