I have variable as string in this view:
["564546","56454654","3123123","868987"]
I need the script that deletes unnecessary symbols [ ] " and put it to another variable . (something like trim method)
I assume it should be made in BeanShell pre-processor.
It can be done via Beanshell PreProcessor as follows:
Add Beanshell PreProcessor as a child of the request which needs "another variable"
Put the following code into the PreProcessor's "Script" area:
String yourvar = vars.get("yourvar");
String anothervar = yourvar.replace("[","").replace("]","").replaceAll("\\\"","");
vars.put("anothervar",anothervar);
Change "yourvar" and "anothervar" according to your variables reference names.
yourvar - source variable name
anothervar - result variable name
vars is a shorthand to JMeterVariables class instance which provides access to JMeter variables in current context. See JavaDoc for the class for all available methods and How to use BeanShell: JMeter's favorite built-in component guide for advanced information on Beanshell scripting in JMeter.
Related
I have a setup thread group which sets the property value and in Thread group i am using the variable in csv data set configure
it is working if i am giving values like
${__setProperty(${name},_id.csv)} but if i take _id.csv from an array it is not reading the value.
Don't inline JMeter Functions or Variables into Groovy scripts as:
It may resolve into something causing script compilation failure
It may conflict with Groovy GString templates
It conflicts with compilation caching feature
As per JSR223 Sampler documentation:
JMeter processes function and variable references before passing the script field to the interpreter, so the references will only be resolved once. Variable and function references in script files will be passed verbatim to the interpreter, which is likely to cause a syntax error. In order to use runtime variables, please use the appropriate props methods, e.g.
props.get("START.HMS");
props.put("PROP1","1234");
So you need to amend your code as follows:
def name = 'file'
def files = ['_id.csv']
props.put(name, files[0])
Check out Apache Groovy - Why and How You Should Use It article for more information on Groovy scripting in JMeter.
I have an Config Element in JMeter, Especially User Defined Variables.
I have the variable "user" with the value "Justin", How can I use this variable in the groovy code (of an JSR223 Assertion)?
There are several of getting it:
Given you pass the variable to the JSR223 Assertion script via "Parameters" section you can access it as Parameters which contains the full string passed in the "Parameters" section
Given you pass the variable to the JSR223 Assertion script via "Parameters" section you can access it as args[0] (if you pass more than one variable separated by spaces you will be able to refer 2nd variable as args[1], 3rd as args[2], etc.
You can access it as vars.get('user') where vars stands for JMeterVariables class instance
You can access it as vars['user'] - basically the same as point 3 but uses some Groovy Syntax Sugar
You can access it as ctx.getVariables().get('user') - where ctx stands for JMeterContextService class instance just in case (in some test elements vars shorthand is not available)
Demo:
Any JSR223 element including Assertion have few variables it can use out of the box.
One of the variable is vars which is basically a map of JMeter stored variables.
User Defined Variables row is creating a JMeter variable, so you can get your value Justin in JSR223 using vars.get("user")
So Groovy based macros in Intellij IDEA are my excuse for learning Groovy.
Groovy Version: 2.4.9 JVM: 1.8.0_144 Vendor: Oracle Corporation OS: Windows 10
See groovyScript("groovy code") here in the IntelliJ docs:
https://www.jetbrains.com/help/idea/live-template-variables.html
I have a script that IntelliJ calls and it binds the parameters as _1, _2..._n and also there is an _editor... parameter? IDK if it's a parameter or not. There has to be some means for getting the transformed input back out though.
Here is my test script:
public class IvyPaister {
public static void main(String[] args) {
println _1
println _editor
}
}
Here are the errors:
startup failed:
C:\path\to\script.groovy: 4: Apparent variable
'_1' was found in a static scope but doesn't refer to a local variable, static field or class.
Possible causes:
You attempted to reference a variable in the binding or an instance variable from a static
context.
You misspelled a classname or statically imported field. Please check the spelling.
You attempted to use a method '_1' but left out brackets in a place not allowed by the grammar.
# line 4, column 41.
yPaister app = new IvyPaister(_1, _edito
^
C:\path\to\script\pasteIvyDependenciesAsMaven.groovy: 4: Apparent variable
'_editor' was found in a static scope but doesn't refer to a local variable, static field or
class. Possible causes:
You attempted to reference a variable in the binding or an instance variable from a static
context.
You misspelled a classname or statically imported field. Please check the spelling.
You attempted to use a method '_editor' but left out brackets in a place not allowed by the
grammar.
# line 4, column 45.
ster app = new IvyPaister(_1, _editor);
^
This makes sense but I don't know what to do about it in this language. Have tried some variations but no dice. Clues? Ideas? A bone?
Change your script to:
println _1
println _editor
I am trying to use the return value from beanshell sampler, later in the while condition ${__javaScript(${homeState}<6)}.
When i run and check logs, ${homeState} is not getting replaced with the beanshell sampler homeState integer value.
Can any one suggest what's wrong going on?
however, when i check the response of beanshell sampler in view results tree, it is returing integer as expected.
return keyword in Beanshell defines Beanshell sampler response data. If you need to store the value into a JMeter Variable you should replace the line return homeState with the following expression:
vars.put("homeState", String.valueOf(homeState));
vars is a shorthand to JMeterVariables class instance, it provides read/write access to the JMeter Variables in scope.
See How to Use BeanShell: JMeter's Favorite Built-in Component article for comprehensive information on using Beanshell scripting in JMeter tests
While modifying an existing program's CASE statement, I had to add a second block where some logic is repeated to set NetWeaver portal settings. This is done by setting values in a local variable, then assigning that variable to a Changing parameter. I copied over the code and did a Pretty Print, expecting to compiler to complain about the unknown variable. To my surprise however, this code actually compiles just fine:
CASE i_actionid.
WHEN 'DOMIGO'.
DATA: ls_portal_actions TYPE powl_follow_up_sty.
CLEAR ls_portal_actions.
ls_portal_actions-bo_system = 'SAP_ECC_Common'.
" [...]
c_portal_actions = ls_portal_actions.
WHEN 'EBELN'.
ls_portal_actions-bo_system = 'SAP_ECC_Common'.
" [...]
C_PORTAL_ACTIONS = ls_portal_actions.
ENDCASE.
As I have seen in every other programming language, the DATA: declaration in the first WHEN statement should be encapsulated and available only inside that switch block. Does SAP ignore this encapsulation to make that value available in the entire CASE statement? Is this documented anywhere?
Note that this code compiles just fine and double-clicking the local variable in the second switch takes me to the data declaration in the first. I have however not been able to test that this code executes properly as our testing environment is down.
In short you cannot do this. You will have the following scopes in an abap program within which to declare variables (from local to global):
Form routine: all variables between FORM and ENDFORM
Method: all variables between METHOD and ENDMETHOD
Class - all variables between CLASS and ENDCLASS but only in the CLASS DEFINITION section
Function module: all variables between FUNCTION and ENDFUNCTION
Program/global - anything not in one of the above is global in the current program including variables in PBO and PAI modules
Having the ability to define variables locally in a for loop or if is really useful but unfortunately not possible in ABAP. The closest you will come to publicly available documentation on this is on help.sap.com: Local Data in the Subroutine
As for the compile process do not assume that ABAP will optimize out any variables you do not use it won't, use the code inspector to find and remove them yourself. Since ABAP works the way it does I personally define all my variables at the start of a modularization unit and not inline with other code and have gone so far as to modify the pretty printer to move any inline definitions to the top of the current scope.
Your assumption that a CASE statement defines its own scope of variables in ABAP is simply wrong (and would be wrong for a number of other programming languages as well). It's a bad idea to litter your code with variable declarations because that makes it awfully hard to read and to maintain, but it is possible. The DATA statements - as well as many other declarative statements - are only evaluated at compile time and are completely ignored at runtime. You can find more information about the scopes in the online documentation.
The inline variable declarations are now possible with the newest version of SAP Netweaver. Here is the link to the documentation DATA - inline declaration. Here are also some guidelines of a good and bad usage of this new feature
Here is a quote from this site:
A declaration expression with the declaration operator DATA declares a variable var used as an operand in the current writer position. The declared variable is visible statically in the program from DATA(var) and is valid in the current context. The declaration is made when the program is compiled, regardless of whether the statement is actually executed.
Personally have not had time to check it out yet, because of lack of access to such system.