Software Testing

1. Software Testing Intro 2. What is Testing 3. Why Software Testing necessary 4. Role of Testing 5. General Testing Principles 6. Types of Software Testing 7. Load,Performance & Stress Test 8. Software Development Process 9. Project/System Life Cycle 10. Difference between terms 11. Manual V/s Automated Testing 12. Economic of Bug/Error/Fault 13. Fundamental Test Process 14. Software Testing Tools 15. Intro.to HP- QTP 16. Installing QTP 9.2 17. Ex.01 Evaluating AUT 18. Ex.01 Answer 19. Ex.02 Learning AUT 20. QTP 9.2 / 10 21. QTP Window Layout 22. Test Object Model 23. Applying Test Object Model 24. Object SPY & Object Properties 25. Designing Test 26. Ex.03 Record & Running a Test 27. Ex.03 Answer 28. Saving a Test 29. Printing a Test 30. App. Record & Run Options 31. Ex.04 Sample Web Site 32. Web Record & Run options 33. Ex.05 Recording a Test 34. Working with Keyword View 35. Keyword View Description 36. Recorded Object Hierarchy 37. Ex.06 Identifying Objects 38. Ex.06 Answers 39. Keyword view columns 40. Microsoft VBScripting 41. Running VBScript 42. Msgbox Function 43. Variable 44. VBScript and QTP 45. Print statement 46. InputBox function 47. Operator Precedence 48. Cint( ) function 49. Data Types 50. VarType( ) Function 51. TypeName( ) Function 52. Cbool( ) Function 53. Cbyte( ) Function 54. Cdate( ) Function 55. CDbl( ) Function 56. Cint( ) Function 57. CLng( ) Function 58. CSng( ) Function 59. CStr( ) Function 60. If Then - End If statement 61. If Then -Else-End If statement 62. If-Elseif-Else-End If Statement 63. Len( ) Function 64. Left( ) Function 65. Right( ) Function 66. Mid( ) Function 67. Ltrim(), Rtrim(), Trim() Function 68. For-Next Statement 69. Array Function 70. ABS( ) Function 71. ASC( ) Function 72. Chr( ) Function 73. Date( ) Function 74. Now( ) Function 75. DateAdd( ) Function 76. Time( ) Function 77. DateDiff( ) Function 78. InStr( ) Function 79. InStrRev( ) Function 80. StrComp( ) Function 81. Lcase( ) Function 82. Ucase( ) Function 83. Rnd( ) & Randomizer 84. Round( ) Function 85. VBScript Procedure 86. Ex.07 QTP Logon App.Script 87. Ex.08 Synchronization 88. Ex.09 Synchronization I/O 89. Ex.10 Output Parameter 90. Ex.11 Create Input Parameter 91. Check Points 92. Ex.12 Add Standard Checkpoint 93. Ex.13 Checking Objects 94. Ex.14 Page Checkpoint 95. Ex.15 Checking Text 96. Ex.16 Checking Tables 97. Ex.17 Parameterization Test 98. Testing Interview Part1 99. Testing Interview Part2 100.Testing Interview Part3 101.Testing Interview Part4 102.Testing Interview Part5 103.Testing Interview Part6 104.Testing Interview Part7 105.Testing Interview Part8 106.Testing Interview Part9 107.Testing Interview Part10 108.Testing Interview Part11
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Variables tutorials

  • A variable is a placeholder or recognizable name for memory location. We stores program information in those variable that may change at run time. A variable is referred to by its name for accessing the value stored or to modify its value. As value varies from time to time during program execution it is called Variable.

 

Variable Naming Convention

There are standard rules for naming variables in VBScript. A variable name:

  • Variable name must begin with an alphabetic character. It can contain Characters, Number and Underscore.

  • Other signs, spaces and Symbols are not allowed

  • Variable name must not exceed 255 characters. Try to make it upto 20 characters to make it readable.

  • Variable name must be unique in the scope in which it is declared.

  • Variable name must not use reserved Words and VBScript keywords.

  • In VBScript Variable names are NOT case-sensitive. So mname is same as mName.

  • Many programmers start variable name with "m" that stands for memory variable.

 

Variable Declaration

  • Unlike many programming languages, VBScript allows the implicit declaration of variable. This means that as soon as you use a variable in your script, VBScript does all the necessary work of allocating memory and the variable is considered as declared. However as good programming practice one can explicitly declare any variable at the beginning of script by using Dim statement.

Syntax

Dim Variable_name

 

For example:

Dim mName

Dim mAge

 

  • Multiple variables can be declared by separating each variable name with a comma.

For example:

Dim Top, Left, Bottom, Right

 

Assigning Values to Variables

  • Values are assigned to variables creating an expression as follows: the variable is on the left side of the expression and the value you want to assign to the variable is on the right.

For example:

A = 100

B = 200

C = A + B

 

Scalar Variable and Array Variable

  • Most of the times you want to assign a single value to a variable you have declared. A variable containing a single value is a scalar variable. However sometimes, you may want to assign more than one related values to a single variable. Then you can create a variable that can contain a series of values. This is called an array variable. Array variables and scalar variables are declared in the same way, except that the declaration of an array variable uses parentheses ( ) following the variable name. In the following example, a single-dimension array containing 11 elements is declared:

Dim No(10)

 

  • Although the number shown in the parentheses is 10, all arrays in VBScript are zero-based, so this array actually contains 11 elements. So Dim statement creates an Array whose location range from No(1) to No(10).

 

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