How can I declare a variable name by using the value of a property?
For example, I have the property propertyName with the value propertyValue. I want to declare a variable with the name propertyValue.
I've tried like ${${__P(variableName)}} but such constructions doesnt work.
You may need to evaluate the property name, using the ${__V()} function.
Thus, you'd probably end up with something like ${__V(${__P(propertyName)})} which would only declare a variable with a null value.
Basics on properties & command line:
if you need to pass variables through the command line, properties are indeed the correct choice.
The flag to set a property is -JpropertyName The function to read a property is ${__P(propertyName)}
For full details, see:
http://wiki.apache.org/jakarta-jmeter/JMeterFAQ#How_do_I_pass_parameters_into_my_Test_scripts.3F_I_want_to_be_able_to_use_the_same_script_to_test_with_different_numbers_of_threads_and_loops.2C_and_I_don.27t_want_to_have_to_change_the_script_each_time.
Give up using properties files, try using Variables From CSV plugin. It is pretty simple and robust way to have variables loaded from file.
Property files are great!!! For my requirement, I have created a simple config element for JMeter to read property files.
Please check here.
http://www.testautomationguru.com/jmeter-property-file-reader-a-custom-config-element.
Related
I am looking to re-use a particular value across multiple step definitions in my Cypress/Cucumber test.
I was thinking of using a normal variable, but the problem is that the step definitions are stored in different files.
So I am wondering if I could assign the value to an environment variable & reference that in the other file.
I was trying to do something like Cypress.env('myUsername') = 'testUser', but I get this lint error:
Cypress environment variables can be set during a test by passing in the desired value as the second argument.
Cypress.env('HOST', 'asdf');
In the documentation, env API syntax should look like something below:
- Cypress.env()
- Cypress.env(name)
- Cypress.env(name, value)
- Cypress.env(object)
In your case the following will work
Cypress.env('myUsername', 'testUser')
I am running this Octopus community script for creating or updating a lambda function.
When we hard-code values for the parameters, the script works as advertised. However, when we define variables for use in the parameters, it always injects the name of the Octopus variable instead of the value.
Such that a variable named AWS_Dash_OrderOnline_Lambda_Function_Name is read as #{AWS_Dash_OrderOnline_Lambda_Function_Name} for the value instead of the actual variable value.
What's going on and what do I need to change?
Pertinent script code is below:
# Get the parameters.
$functionName = $OctopusParameters['FunctionName']
...
Write-Output $functionName
Output:
#{AWS_Dash_OrderOnline_Lambda_Function_Name}
You'll get the variable back as the value like this if a value cannot be determined. This could be because of a typo in the name, or it could be that there is no value for the variable that matches the scope of the current deployment.
For example, you may have a value for a variable called Foo defined for Prod and not for Dev. When you run a deployment into Dev you'll get #{Foo} but in Prod you'd get the actual value.
A technique I've used is to provide an unscoped value of something like "UnscopedFoo", then if you see that value you know you've got the name entered correctly and it's a scoping issue. If you don't then the name isn't entered correctly.
If you do not properly define your variable's scope, you will get the result as indicated in the question.
Define your scope, environment, roles, channels, etc properly and your variable values will import correctly.
I need to set and get variables in Jmeter for API automation.
I am using the groovy script for same.
I have achieved same using code as below:
import org.apache.jmeter.util.JMeterUtils;
JMeterUtils.setProperty("PC_CREATED_PROMO_CODE", "shubhamvalue");
log.info("will it work? ="+JMeterUtils.getProperty("PC_CREATED_PROMO_CODE"))
Now the problem is I am not able to see the value in any contanier where I can set my hardcode values like token, baseURL, Headers. it should be similar we do in SOAP-UI or postman tests.
Please let me know if I can see these setProperty values in file/section/container in Jmeter.
Or suggest me any other workaround which is more feasible for same.
Any workaround will be helpful and appreciated in advance.
If you need to get and set variables I would recommend using vars shorthand
As per documentation
Properties are not the same as variables. Variables are local to a thread; properties are common to all threads, and need to be referenced using the __P or __property function.
So I would suggest setting variables as: vars.put('foo', 'bar') and accessing them as ${foo} where required as my expectation is that you will be getting different PC_CREATED_PROMO_CODE for each thread (virtual user)
Also be aware that it is also recommended to avoid scripting where possible so consider going for JSON Extractor instead.
To view properties in file/section you can use 2 functions __property or__P while the second will return 1 as default. in your case
${__property(PC_CREATED_PROMO_CODE)}
${__P(PC_CREATED_PROMO_CODE)}
For example you can change next sampler name to Post2 ${__property(PC_CREATED_PROMO_CODE)}
BTW you can set property use props instead
props.setProperty("PC_CREATED_PROMO_CODE", "shubhamvalue" )
Example of use in HTTP Header Manager, adding cotentType from property:
1) In JMeter GUI mode, under WorkBench, create Property Display by
WorkBench > Add > Non-Test Elements > Property Display.
Then select JMeter Properties checkbox to view all the exist properties
props.put("shubhamKey", "shubhamValue")
When you execute this code the property will set in a property file and you can see it in below location:
WorkBench > Add > Non-Test Elements > Property Display.
2) Now if you are want to use User Defined Variables in your scripts you can call value like below:
vars.get("shubhamUserKey")
Still looking to set the value from code in User Defined Variables
I'm having trouble getting the while controller to work in jmeter.
I've a feeling that I read that it doesn't re-evalute user defined variables, so I am trying to use properties instead.
I start off by using a BSF assertion to set a property called keepLooping
${__setProperty(keepLooping, true)};
This seems to work as it enters the While controller with a condition of
${__property(keepLooping)}
But I cannot for the life of me get it to change that property to something else. I want it to change the property depending on the resulting text of an http request.
So I am using a Regular Expression Extractor to set a variable, which I can see is getting set. Then I am trying to use a BSF assertion to set the keepLooping property on the basis of the variable that I have set. I am using javascript as follows:
log.info("IM IN HERE");
log.info("props is "+props);
//log.info("props keep looping is "+props["keepLooping"]);
if (${surveyRequired} == false){
log.info("IM IN HERE 1A and props is "+props);
${__setProperty(keepLooping, true)};
log.info("IM IN HERE 1B");
}
else {
log.info("IM IN HERE 2A");
${__setProperty(keepLooping, false)};
log.info("IM IN HERE 2B");
}
I can't figure out how to set the property with javascript - I've tried several things. Can anyone help? Many thanks!
Also can anyone recommend a good resource that negotiates what seem to be the many 'quirks' of jmeter? Many thanks!
"I've a feeling that I read that it doesn't re-evalute user defined variables" -- I use JMeter 2.9 and it really does. I use user defined variable in order to count number of loops. It looks like: ${__javaScript(${MY_USER_DEFINED_VARIABLE}>0)}. The only one annoying thing is that I have to get value of variable, increment it, cast to string (toString() in Groovy), and then put new value into MY_USER_DEFINED_VARIABLE (by using vars.putObject("MY_USER_DEFINED_VARIABLE",localBSFVariable))
Using vars.put or props.put will help, as explained in detailed in detail in this jmeter thread.
I have no of forms in VB 6. I want to access the value of one variable throughout the application.
What is the way to create global variable in VB 6.
EDIT: I want to create only one global variable. I am new to VB,So Please give me some code snippet
Thanks.
Create a module file (a file with the extension .bas) and in the (Declarations) section place something like the following in it:-
Public MyVariable As String
create a module and declare the variable there. Actually,you dont need to specify the Public keyword,things in module are by default treated as Public
Dim var1 as string