Error Handling Techniques Qtp
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QTP - Record and Play Back QTP - Object Repository QTP - Actions QTP - DataTables QTP - Checkpoints QTP - Synchronization QTP - Smart Identification QTP - Debugging QTP - Error Handling QTP - Recovery Scenarios QTP - Environment Variables QTP - error handling in qtp framework Library Files QTP - Test Results QTP - GUI Objects QTP - Virtual Objects QTP -
Error Handling In Qtp With Example
Accessing Databases QTP - Working with XML QTP - Descriptive Programming QTP - Automation Object Model QTP - Frameworks QTP Useful Resources QTP qtp error handling best practices - Questions and Answers QTP - Quick Guide QTP - Useful Resources QTP - Discussion Selected Reading Developer's Best Practices Questions and Answers Effective Resume Writing HR Interview Questions Computer Glossary Who is Who QTP - Error Handling Advertisements Previous how to handle runtime error in qtp Page Next Page What is Error Handling? There are various ways on handling errors in QTP. There are three possible kinds of error type one would encounter while working with QTP. Syntax Errors Logical Errors Run Time Errors Error Types: Syntax Errors: Syntax errors are the typos or a piece of the code that does not confirm with the VBscripting language grammar. Syntax errors occur at the time of compilation of code and cannot be executed until the
Error Handling Techniques In Sql Server
errors are fixed. To verify the syntax one use the keyboard shortcut as Ctrl+F7 and the result is displayed as shown below. If the window is NOT displayed one can navigate to "View" → "Errors". Logical Errors: If the script is syntactically correct but it produces unexpected results. Logical error usually does not interrupt the execution but produces incorrect results. Logical errors could occur due to variety of reasons, viz- wrong assumptions or misunderstanding of the requirement and sometimes incorrect program logics(using do-while instead of do-Until) or Infinite Loops. One of the ways to detect a logical error is to perform peer reviews and also verifying the QTP output file/result file to ensure the tool has performed what it has intended to do. RunTime Errors: As The name states, this kind of Error happens during Run Time. The reason for such kind of errors is that the script trying to perform something but it is unable to do so and the script usually stops as it is unable to continue with the execution. Classic Examples for Run Time Errors are, File NOT found but the script trying to read the file. Object NOT found but script is trying to act on that particular object. Dividing a number by Zero. Array Index out of bounds while accessing array elements. Handling Run-Time Errors: There are various ways to handle errors in the code. 1. Using Test Set
« Previous 1 ... 46 47 48 49 50 ... 68 Next » Difference between error handling and exception handling Thread Rating: error handling techniques in java 0 Vote(s) - 0 Average 1 2 3 4 5 Thread Modes error handling techniques in informatica Difference between error handling and exception handling venkatbatchu Member Posts: 240 Threads: 38 Joined: Jun 2009 Reputation: 0
Exception Handling In Qtp Using Vbscript
#1 11-10-2009, 10:13 AM Hi All, Could you please explain with some sort of examples..... If possible please provide some test data also. Thanks, Venkat.Batchu Find Reply jsknight1969 Member Posts: https://www.tutorialspoint.com/qtp/qtp_error_handling.htm 128 Threads: 9 Joined: Oct 2009 Reputation: 0 #2 11-10-2009, 09:07 PM I'm not sure of the technical difference, but I believe they are just a difference in languages. VBScript/ASP is an Error object. Other languages that are object oriented (.NET, C++, Java) (3GL) use an exception object for errors. VBScript example Code: on error resume next
a http://www.learnqtp.com/forums/Thread-Difference-between-error-handling-and-exception-handling = 1/0
if err.number <> 0 then
msgbox err.description
end if VB.NET example Code: Try
a=1/0
Catch (ex as exception)
msgbox ex.message
End Try C# Code: try
{
a=1/0
}
catch (exception ex)
{
msgbox ex.message
} The exception is more powerful. It is also not dependent on the vague and often odd Microsoft Error codes to trigger a handle condition. For example, you can actually test for an exception of type System.IO.Exception instead of trying to case all the -214XXXXX error codes. Hope this helps. Find Reply venkatbatchu Member Posts: 240 Threads: 38 Joined: Jun 2009 Reputation: 0 #3 11-10-2009, 09:47 PM Hi All, with some R&D and am giving some of my understandings Please let me know wheter this one is right or not Error Handling means: Which means we might be knowing where the error will comes in such situation we can handle those errors Exception Handling means: We will not be knowing when errors will come but using r
12, 2014 · by sumeet Singh kushwah · in QuickTest Pro, Unified Functional Testing, VBScript. · Hello friends, In this post we will discuss about how https://sumeetkushwah.com/2014/08/12/implementing-try-catch-functionality-in-qtpuft/ we can generate the same try catch behavior in VBS/UFT, which comes inbuilt in Java or .Net and which is available all other automation testers. Take a look on http://automated-360.com/vbscript/error-handling-in-vbscript/ the below function. Public Function ImplementTryCatch() ‘disable error handler On Error Resume Next ‘Execute some statements gere c = 10 + 20 ‘enable error handler On Error Goto 0 End Function It’s a normal function, where at the start, we are disabling error handling the error handler and hence UFT will not through any errors, and at the end of the function we are enabling error handler so any code executed after this function call will throw errors. Now to implement a try catch structure we have to consider this function as the parent function and implement the actual child function error handling techniques which might throw errors. Now take a look at the below Child function Public Function ChildFunction() ‘Execute this for successfull execution ‘C = 1+0 ‘Execute this for error function call C = 1/0 ChildFunction = C End Function The above function will always through error because 1/0 cannot be evaluated. Now if we combine two functionalities here, then it will look something like this ‘This function will implement try catch functionality Public Function ImplementTryCatch() ‘disable error handler On Error Resume Next ‘try part ‘Execute some statements here Msgbox ChildFunction ‘Catch part If Err.Number <> 0 Then Msgbox "Error Occurred while executing child function : " + Err.Description End If ‘enable error handler On Error Goto 0 End Function Public Function ChildFunction() ‘Execute this for successful execution ‘C = 1+0 ‘Execute this for error function call C = 1/0 ChildFunction = C End Function Now how this whole setup works is, we have to keep the whole try (which might generate errors) functionality in separate function. In Case of error in child function, because of the “on error resume next” statement in the parent function, child function will not be able to throw errors and also it will not be able to execute any other stateme
» Error Handling in VBScript Error Handling in VBScript 3 Error handling is the way for responding to occurrence of some unexpected situation that arrives during the computation. In automationTesting using software tools which execute tests without ma... More testing, these unexpected situation can be like objects of application getting changed or some mathematical manipulation etc. For handling such situation Visual Basic Script Edition (VBScript) provides us some of the methods. The details and usage of these methods are as follows: On error resume next This statement specifies that when any run time error occurs at particular line in script the control goes to the next line following the statement where the error as occurred. For example: We are performing a division by zero, and if such situation occurs we dont want script to be interrupted. So we will be adding “On error resume next” statement at the top of the script. On error resume next
Division=100/0
If Div=0 then
Msgbox “Pass”
Else
Msgbox “Fail”
End if On error go to 0 Disables any enabled error handler and reset it to nothing Err object Err object is the intrinsic object with global scope means there is no need to create the instance of it for accessing the various methods of it.The details of all the methods of err object can be find in the below table: Err Properties Details Number Returns the integer value telling the type of the error occurred Description Gives the reason for the occurrence of the error Source HelpFile HelpContext Err Methos Details Clear Helps to reset the error handler to nothing once the error has been handled. Raise Lets take the example of division by zero again.
'Call the division function
call division
Function division()
on error resume next
'divide by zero
z=100/0
' Report the error occured. You can see the error number and description in msgbox
If Err.number <> 0 then
Msgbox “Error Number” + Err.Number
Msgbox “Error Description” + Err.Description
'disables error handling
on error goto 0