Handle Exceptions in Selenium Webdriver | Edureka
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The document explains exception handling in programming, describing the concept as events that disrupt normal execution flow. It differentiates between checked and unchecked exceptions, along with their handling methods such as try, catch, throw, and finally. Additionally, it lists common exception types encountered in Selenium WebDriver.
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class Exception{
public static void main(String args[]){
try{
//code that may raise exception
}
catch(Exception e){
// rest of the program
}
}
}
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![try1
catch2
throw3
throws4
finally5
Used to declare exception.
public static void main(String[] args)
throws InterruptedException{ }
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Handle Exceptions in Selenium Webdriver | Edureka
- 2. WHAT IS EXCEPTION HANDLING? EXCEPTION HIERARCHY CHECKED VS UNCHECKED EXCEPTION BASIC EXCEPTION EXAMPLE EXCEPTION METHODS DEMO TYPES OF EXCEPTIONS www.edureka.co/testing-with-selenium-webdriver
- 4. www.edureka.co/testing-with-selenium-webdriver Exception is a event that disrupts the normal flow of execution of the program.
- 6. EXCEPTION HIERARCHY Object Throwable Errors Virtual Machine Error Assertion Error Checked Exceptions Unchecked Exceptions Exceptions Errors Checked Exceptions Unchecked Exceptions Exceptions Virtual Machine Error Errors Checked Exceptions Unchecked Exceptions Exceptions www.edureka.co/testing-with-selenium-webdriver
- 8. CHECKED VS UNCHECKED EXCEPTION Checked Exceptions Unchecked ▪ An exception that is checked by the compiler at compilation-time. ▪ These exceptions cannot simply be ignored, the programmer should handle these exceptions. ▪ An exception that occurs at the time of execution. ▪ These are also called as Runtime Exceptions. ▪ Runtime exceptions are ignored at the time of compilation. www.edureka.co/testing-with-selenium-webdriver
- 10. . class Exception{ public static void main(String args[]){ try{ //code that may raise exception } catch(Exception e){ // rest of the program } } } www.edureka.co/testing-with-selenium-webdriver
- 15. try1 catch2 throw3 throws4 finally5 Used to specify a block where we should place exception code. try{ //code that throws exception }catch(Exception_class_Name){} www.edureka.co/testing-with-selenium-webdriver
- 16. try1 catch2 throw3 throws4 finally5 Used to handle the exception. try {// Protected code} catch(ExceptionName e1) // Catch block} www.edureka.co/testing-with-selenium-webdriver
- 17. try1 catch2 throw3 throws4 finally5 Used to throw an exception. catch (Exception e) { System.out.println("Register element is not found."); throw(e); } www.edureka.co/testing-with-selenium-webdriver
- 18. try1 catch2 throw3 throws4 finally5 Used to declare exception. public static void main(String[] args) throws InterruptedException{ } www.edureka.co/testing-with-selenium-webdriver
- 19. try1 catch2 throw3 throws4 finally5 Used to execute the important code of the program. try {// Protected code} catch(Exception e1) {// Catch block} finally{ // This block is always executed} www.edureka.co/testing-with-selenium-webdriver