How to put a condition using response assertion in jmeter.
In loadrunner we have web_reg_find with savecount attribute. This helps us to for keeping condition in IF loop.
if textcount >0
transaction --> pass
else
transaction--> fail and exit iteration and continue
Similarly, how to get the count of text check and place the same in condition (IF loop) in jmeter.
Use any of the post processor extractor to fetch all the values in a variable. Like in regular expression we can use "-1" in "match no." to fetch all the values matching with the regular expression. So, you will get the count.
Now, put that as a condition in if controller like ${__groovy("${countVar}"=="10")}
In short,
1.Add a Regular Expression Extractor as a child of the request to fetch all values.
2.Add If Controller at the same level to check the condition.
More information: 6 Tips for JMeter If Controller Usage
If you provide "Match No" as -1 in the Regular Expression Extractor
you will have ${foo_matchNr} variable containing the number of matches.
Since JMeter 4.0 you have __isVarDefined() function which can be used to check whether a JMeter Variable is defined or not
Both approaches can be used in the If Controller
Related
I have a problem in JMeter that I can't figure out how to solve.
Situation:
I want to load test an ASP.NET-website.
bzm - Correlation Recorder used for recording and correlation
ScriptResource and WebResource have multiple occurrences
Now I used following RegEx to extract the ScriptResource values: <script src="(.+/ScriptResource.+?)". Then I stored the 3 matched values into 3 different variables. But I can't replace the values in the found order.
Example:
First Match: stored in : AspNet_ScriptResource
Second match stored in: AspNet_ScriptResource_1
Third match stored in: AspNet_ScriptResource_2
The three matches have all different values, can't paste one value into all 3 matches.
So I have to write the value from AspNet_ScriptResource into the first match (matchNr=1).
AspNet_ScriptResource_1 into second match (matchNr = 2) and
AspNet_ScriptResource_2 into third match (matchNr = 3).
But in the Correlation Rules (in the Correlation Recorder) in the "Correlation Replacement" section, there is no option to choose in which matchNr to write.
Correlation Recorder: Correlation Rules
I tried to use a BeanShell Preprocessor with a for-loop but I only found a way to write in the logs, not in the response body.
Is there a way to solve this with the Correlation Recorder plugin? If not, what options do I have to handle such a scenario?
Thanks for your help! :)
You can raise an enhancement request for the bzm - Correlation Recorder via JMeter Plugins support forum or if you're a BlazeMeter customer and need this piece of functionality asap - you can open a support ticket for implementation of the feature.
Currently it seems that the Correlation Recorder expects you to provide a regular expression either with the unique match or you will have multiple substitutions with the same value.
With regards to Beanshell approach:
You can substitute response data, but not with the PreProcessor, you need to do this via the PostProcessor using prev.setResponseData() function
Since JMeter 3.1 you're supposed to be using JSR223 Test Elements and Groovy language for scripting
If you need to change request data, not the response data, you can do this via sampler.getArguments() function
I have a json key 'total' in api response, which will return values on condition. Need to assert if response value is >= 0 and 0. Please suggest a simple way to achieve this.
I have already tried Json assertion which is not of much help.
I expect 'total' to contain a value greater than 0 (zero) at certain time and 0 (zero) at certain time.
Use the below regEx to fetch the values:=
total=\d+
Put it in Regular Expression Extractor postprocessor.
It will fetch only 0 or any positive number else not found. Now, put if controller to work further with your scenerio.
Hope this helps.
Update:- Put assertion to check if the response contain the required parameter,if yes it will pass else fail. So, if negative then it will fail.
In this, you dont need to put regular expression extractor as you can put expected regEx directly in response assertion.
I want to add 2 kind of parameters to a post request.
From an http request I extract 2 list of variables:
Order_id = input type="hidden" name="(drag.+?)" value="(\d+?)"
Weight_id = class="draggableviews-weight form-select" id=".+?" name="(drag.+?)"
In the Post Request that follows, I need to repost all this variables. I use a BeanShell PreProcessor for this. The first list is no problem, since this get the same value. The second list should get a new random value between -50 and 50. I also want a different random value for each iteration.
How should I do this ?
If I use Random Variabele Config Element I get the same random int for each variabele. I want a different one for each iteration.
enter image description here
I would recommend using ThreadLocalRandom.nextInt() method like
sampler.addArgument(name2, String.valueOf(java.util.concurrent.ThreadLocalRandom.current().nextInt(-50, 51)));
Don't inline JMeter Functions into Beanshell scripts, either pass them via "Parameters" section and refer via Parameters or args shorthands or use appropriate code-based substitutions.
See How to Use BeanShell: JMeter's Favorite Built-in Component guide for more information on Beanshell scripting in JMeter tests.
To retrieve multiple values from single Regular Expression Extractor, we use Templates as follows:
then refer groups as follows:
In the image, you can see that link is Reference Name and there is only match found with the regular expression.
number of matches is : link_matchNr
first group value : link_1_g1
second group value : link_1_g2
Note: The regular expression I tried on is google.com, you can also simulate the same as follows:
Use Random function as follows:
value2 = ${__Random(-50,50)};
log.info("valuee2 " + value2);
Use Random Variable:
then, refer Output Variable in Beanshell Preprocessor as follows:
value2 = vars.get("randomInt");
I am new to J meter. Please look into the following body data in Http request
{
"groupBy":"${groupBy}",
"offset":0,
"limit":10
}
I need to check whether limit value is above 10 in the above content. Is it can be done by using Compare Assertion.
Thanks in advance.
You have to extract the value "10" in to variable using "Regular Expression Extractor" after that use "Response Assertion" by choosing "Jmeter Variable" option under "Apply to" choosing "Equals" option under "Pattern Matching Rules"
and add 10 under "Pattern to test"
There is a special Test Element - JSON Path Assertion available via JMeter Plugins which is designed for working with JSON data.
The relevant JSON Path expression to match your "limit" will be as simple as:
$.limit
Try to avoid Compare Assertion where possible as it consumes very much resources.
References:
JSONPath - XPath for JSON
How to Use JMeter Assertions in Three Easy Steps
It's a long story, but I will try make it simple:
I generated MeterMaid XML files with SugarMMM; I chose only the Accounts module:
I converted above files to JMeter format with MeterMaid (I consolidated the tests into one file and named it "filename.xml"):
ruby GenMeter.rb --inputfile=filename.xml --outputfile=filename.jmx
I did the necessary CSV setup. All the CSV file contains is the login details (usr,pwd) for testing concurrent user logins. This part works well indeed.
When I run the test, I can see that a whole bunch of ${} variables are converted into corresponding values. Sadly, ${SUBPANEL_RELATE_MODULE_g1} doesn't get resolved... here's what the GET url (from View Results Tree Listener component) looks like:
http://localhost/sugarcrm/index.php?module=${SUBPANEL_RELATE_MODULE_g1}&action=Popup&hide_clear_button=true&mode=MultiSelect&create=true&metadata=undefined
Note that it's not the only variable that isn't resolved. The following screenshot shows the other tests that fail, all also caused by other variables not replaced by their corresponding values:
Here's how this variable is set up (which is well before the time it's used):
Here's what Debug Sampler says:
JMeterVariables:
CAMPAIGN_ID=CAMPAIGN_ID_ERROR
CAMPAIGN_NAME=CAMPAIGN_NAME_ERROR
CONTACT_ID=997a3171-aa60-b2d6-a457-4e0ba8b0052b
CONTACT_ID_g=4
CONTACT_ID_g0=onclick="send_back('Contacts','997a3171-aa60-b2d6-a457-4e0ba8b0052b');">Prof
CONTACT_ID_g1=onclick="send_back('Contacts','
CONTACT_ID_g2=997a3171-aa60-b2d6-a457-4e0ba8b0052b
CONTACT_ID_g3=');">
CONTACT_ID_g4=Prof
CONTACT_NAME=Prof
CONTACT_NAME_g=4
CONTACT_NAME_g0=onclick="send_back('Contacts','997a3171-aa60-b2d6-a457-4e0ba8b0052b');">Prof
CONTACT_NAME_g1=onclick="send_back('Contacts','
CONTACT_NAME_g2=997a3171-aa60-b2d6-a457-4e0ba8b0052b
CONTACT_NAME_g3=');">
CONTACT_NAME_g4=Prof
FOUND_ID=1
JMeterThread.last_sample_ok=true
JMeterThread.pack=org.apache.jmeter.threads.SamplePackage#3c1635
MEMBER_OF_ID=d7c26344-cad8-0503-b02a-4e0cb4db3985
MEMBER_OF_ID_g=4
MEMBER_OF_ID_g0=onclick="send_back('Accounts','d7c26344-cad8-0503-b02a-4e0cb4db3985');">searchSearchForm
MEMBER_OF_ID_g1=onclick="send_back('Accounts','
MEMBER_OF_ID_g2=d7c26344-cad8-0503-b02a-4e0cb4db3985
MEMBER_OF_ID_g3=');">
MEMBER_OF_ID_g4=searchSearchForm
MEMBER_OF_NAME=searchSearchForm
MEMBER_OF_NAME_g=4
MEMBER_OF_NAME_g0=onclick="send_back('Accounts','d7c26344-cad8-0503-b02a-4e0cb4db3985');">searchSearchForm
MEMBER_OF_NAME_g1=onclick="send_back('Accounts','
MEMBER_OF_NAME_g2=d7c26344-cad8-0503-b02a-4e0cb4db3985
MEMBER_OF_NAME_g3=');">
MEMBER_OF_NAME_g4=searchSearchForm
OPPORTUNITY_ID=864e402f-0d76-ab6e-b54f-4e0cb42f0249
OPPORTUNITY_ID_g=4
OPPORTUNITY_ID_g0=onclick="send_back('Opportunities','864e402f-0d76-ab6e-b54f-4e0cb42f0249');">value
OPPORTUNITY_ID_g1=onclick="send_back('Opportunities','
OPPORTUNITY_ID_g2=864e402f-0d76-ab6e-b54f-4e0cb42f0249
OPPORTUNITY_ID_g3=');">
OPPORTUNITY_ID_g4=value
OPPORTUNITY_NAME=value
OPPORTUNITY_NAME_g=4
OPPORTUNITY_NAME_g0=onclick="send_back('Opportunities','864e402f-0d76-ab6e-b54f-4e0cb42f0249');">value
OPPORTUNITY_NAME_g1=onclick="send_back('Opportunities','
OPPORTUNITY_NAME_g2=864e402f-0d76-ab6e-b54f-4e0cb42f0249
OPPORTUNITY_NAME_g3=');">
OPPORTUNITY_NAME_g4=value
RANDOM_CHAR=o
RANDOM_CHAR_g=1
RANDOM_CHAR_g0=o
RANDOM_CHAR_g1=o
RANDOM_STRING=value
RANDOM_STRING_g=1
RANDOM_STRING_g0=value
RANDOM_STRING_g1=value
RECORD_NAME=NOT_FOUND
RECORD_NUMBER=3250317d-6c79-b20d-5e36-4e0cb4746e84
RECORD_NUMBER_g=2
RECORD_NUMBER_g0=javascript:lvg_nav('Accounts', '3250317d-6c79-b20d-5e36-4e0cb4746e84
RECORD_NUMBER_g1=javascript:lvg_nav('Accounts', '
RECORD_NUMBER_g2=3250317d-6c79-b20d-5e36-4e0cb4746e84
SEARCH_FIELD=SEARCH_FIELD_ERROR
START.HMS=190308
START.MS=1309453388621
START.YMD=20110630
SUBPANEL_RELATE_MODULE=Accounts
TEAM_ID=seed-Teams8
TEAM_ID_g=4
TEAM_ID_g0=onclick="send_team_to_form('Teams','seed-Teams8');">Ball
TEAM_ID_g1=onclick="send_team_to_form('Teams','
TEAM_ID_g2=seed-Teams8
TEAM_ID_g3=');">
TEAM_ID_g4=Ball
TEAM_NAME=Ball
TEAM_NAME_g=4
TEAM_NAME_g0=onclick="send_team_to_form('Teams','seed-Teams8');">Ball
TEAM_NAME_g1=onclick="send_team_to_form('Teams','
TEAM_NAME_g2=seed-Teams8
TEAM_NAME_g3=');">
TEAM_NAME_g4=Ball
TESTSTART.MS=1309455500088
pwd=user1
usr=user1
UPDATE:
Here's after changing Template to $1$$2$$3$$4$:
And here's the Debug output (the Sampler is put just after regex Controller):
JMeterVariables:
JMeterThread.last_sample_ok=true
JMeterThread.pack=org.apache.jmeter.threads.SamplePackage#18fde89
RANDOM_CHAR=t
RANDOM_CHAR_g=1
RANDOM_CHAR_g0=t
RANDOM_CHAR_g1=t
RANDOM_STRING=Tanzania
RANDOM_STRING_g=1
RANDOM_STRING_g0=Tanzania
RANDOM_STRING_g1=Tanzania
RECORD_NAME=NOT_FOUND
RECORD_NUMBER=DOCTYPE
RECORD_NUMBER_g=1
RECORD_NUMBER_g0=DOCTYPE
RECORD_NUMBER_g1=DOCTYPE
START.HMS=100932
START.MS=1312531772599
START.YMD=20110805
SUBPANEL_RELATE_MODULE=Accounts
TESTSTART.MS=1312542237235
pwd=user1
usr=user1
Verify in your CSV dataset config, all variables are declared correctly (no typos, no omissions, no spaces before variable names, etc.)
I would also suggest putting a debug sampler high in your tree, as it will show you every variable and its value and can save a lot of time.
Edit:
It looks like your regex is setup incorrectly for creating multiple groups. If you look in your Debug sampler, you have SUBPANEL_RELATE_MODULE=Accounts but not SUBPANEL_RELATE_MODULE_g1= . This implies you don't have GROUPS setup.
In looking at your regex, the line template: $0$ is saying "only give me one group", whereas it looks like you want 4. Thus, you should try template: $1$$2$$3$$4$ the first match should be _g1 the second _g2 and so on. Check out the manual for details.
make judicious use of the ${SUBPANEL_RELATE_MODULE_g1} variable throughout the script after it gets defined by the Regular Expression Extractor. Verify it exists. Use it in Controller titles, test headings, at the beginning of tests, and at the end of tests.
That will help narrow it down
This way you can follow it along in the script to make sure it exists just before the moment it is used, and find where it's breaking down. Basically print statement debugging.
I don't know about sugar CRM or metermaid but for jmeter I had a similar problem with variable that were not resolve.
Check if this variable is declared somewhere or maybe you need to write a reg ex to extract that value from the previous request.
The problem I got It was that I extracted the variable from a CSV files
the variable name was CONTRACTNO, CLIENTNO
my URL : /SomeURL/bla?eventId=contractSelected&contractNoSelected=${CONTRACTNO}&applicationID=BLa
And it wasn't working so I changed the variable name in the csv file to :
CONTRACTNO,CLIENTNO (look that I removed a space)
Jmeter tend to be very picky with space in name and variable definition.
You are expecting the following values
${SUBPANEL_RELATE_MODULE_g1}
but you have configured the Regular Expression Extractor reference name as
"SUBPANEL_RELATE_MODULE"
There two options you can get the values
You have to change the ${SUBPANEL_RELATE_MODULE_g1} into ${SUBPANEL_RELATE_MODULE}
You have to change the Regular Expression Extractor reference name as "SUBPANEL_RELATE_MODULE _g1" to "SUBPANEL_RELATE_MODULE"
After this your values will be replaced properly.
It looks like your regular expression isn't picking up a match, your default value is set to "Accounts" and in your debug output that's the value of the variable. You'll only get match groups if the regular expression matches.
The View Results Tree listener now has a RegExp tester, so you can go to the request that you're trying to extract the variable SUBPANEL_RELATE_MODULE from the result in the results tree and choose RegExp Tester from the dropdown where it says "Text".
You can then run your regular expression on the response data in the RegExp tester and probably find that it doesn't match and then hone your regular expression so that it matches and update it in your Regular Expression Extractor.