So I am trying to update my database using the data extracted from the HTTP request samplers. So I have the following sql query which works fine for one record:
UPDATE optim_user
SET equip_uptime = CONCAT('${timestamp_rg1}', ',', '${timestamp_ext1}'), equip_fw = CONCAT('${firmware_rg1}',',', '${firmware_ext1}')
WHERE optim_uid = '${serialnumber_soak1}';
I want to update 50 or so records with the data extracted from my hTTP requests.
I have tried following the steps mentioned here but It did not work. Below are the screen shots of the CSV data config and the JDBC sampler
Is there a way to include multiple sql statements? Thanks.
You can use case for multiple updates.in your case add multiple conditions as:
UPDATE optim_user
SET equip_uptime = case optim_uid
WHEN '${serialnumber_soak1}' THEN
CONCAT('${timestamp_rg1}', ',', '${timestamp_ext1}')
End
.....
The correct syntax of referencing a JMeter Variable would be either ${statement} or ${__V(statement)}.
Also if your CSV file contains references to other JMeter functions and/or variables you will additionally need to wrap it into __eval() function so my expectation is that you need to come up with something like:
${__eval(${statement})}
See Here’s What to Do to Combine Multiple JMeter Variables article for more details.
Related
I am using graphql in jmeter for API testing. Where in graphal we have the query and variable section.
My query would require a client ID which is int. Where as in Variable if I try to pass "{clientid : ${clientid}}"(here I am passing the CSV config variable, for testing the app for multiple users). But it is throwing an error like $ is unauthorised and expecting a (json,null,true or false).
Please help me out how I can pass the clientid which is a csv config variable.
Thanks in advance.
It looks like your CSV Data Set Config setup is not very correct so the JMeter Variable placeholder isn't getting substituted with its respective value from the CSV file.
We cannot help without seeing first couple of lines of the CSV file and your CSV Data Set Config setup so far I can only suggest re-visit the configuration and cross-check it with JMeter Documentation
You can observe JMeter Properties and Variables with their values using Debug Sampler and View Results Tree listener combination, if you don't see clientid line there - the variable is not set and JMeter sends it as it is, to wit "{clientid : ${clientid}}" and doesn't substitute ${clientid} with the value from CSV
My question is - if I run a test via Jmeter, for example , if it's a site which enables you to book a flight, and you choose your source and destination when you record it.
Is it possible to pass different values to the destination field? I mean, maybe a txt file with some destinations and pass it to the Jmeter test and then, you will have some tests which each of them is running with a different destination?
If yes, how can I do it?
It's not necessary that it will be a txt file. Just a way to pass different values to one parameter.
Important: I'm using blazemeter plugin for chrome.
Thanks a lot,
appreciated.
You can use CSV Data Set Config. It is very easy to use for parameterizing variables in the test plan.
Check this article on blazemeter to understand the CSV Data Set Config quickly.
Depending on what you're trying to achieve you can go for:
HTML Link Parser. See Poll Example which shows how you can use it for selecting random values from inputs
You can extract all the possible values from the previous response using a Post-Processor, most probably CSS Selector Extractor and configure each thread to use its own (or random) value from the input
And last, but not the least, you can use an external data source like .txt or .csv file and utilize __StringFromFile() function or CSV Data Set Config so each thread (virtual user) would read the next value from file instead of using recorded hard-coded values.
CSV Data Config from JMeter contains following -
File.csv Contains following
GetAllOrderItems.txt contains following
{"dataRows":[],"orderGuid":"${orderGuid_1_g1}","facilityPk":"0","jtStartIndex":0,"jtPageSize":100,"jtSorting":"SKU ASC","isMap":"1"}
orderGuid_1_g1 is fetched from Regular Expression extractor
I passed following to JMeter body data
When I execute JMeter test, I can see follwing
{"dataRows":[],"orderGuid":"${orderGuid_1_g1}","facilityPk":"0","jtStartIndex":0,"jtPageSize":100,"jtSorting":"SKU ASC","isMap":"1"}
However, I want ${orderGuid_1_g1} to be fetched from Reg Ex of previous HTTP Request.
I want following
{"dataRows":[],"orderGuid":"644e1dd7-2a7f-18fb-b8ed-ed78c3f92c2b","facilityPk":"0","jtStartIndex":0,"jtPageSize":100,"jtSorting":"SKU ASC","isMap":"1"}
Code works well, If i did not fetch Body data from text and directly insert below code inside body of HTTP Request
{"dataRows":[],"orderGuid":"${orderGuid_1_g1}","facilityPk":"0","jtStartIndex":0,"jtPageSize":100,"jtSorting":"SKU ASC","isMap":"1"}
If your file contains nested JMeter Variables you need to wrap your __FileToString() function call in __eval() function like:
${__eval(${__FileToString(${GetAllOrderItems})})}
Demo:
More information: Here’s What to Do to Combine Multiple JMeter Variables
JMeter does not interpret variables when you load content from a file.
Besides, for a load test using __FileToString function is not advised unless it is used for setup for example which is not the case here.
So just put the JSON Body request in the request body, it will be better for readability.
If you still want to do that, follow Dmitri Answer.
I'm very new to Jmeter. I need help with the input data file for jmeter.
Here is my situation.
My test data file structure is like this:
Test Case Name = XXXXXX11
RequestData = AAAAAAAAAA11
Expected Result = BBBBBBBBB11
Test Case Name = XXXXXX22
RequestData = AAAAAAAAAA22
Expected Result = BBBBBBBBB22
and so on ....
Now, I have to send the http request and verify the expected using Jmeter (Maven & Continuous Integration).
How can I parse the given file and verify the expected result?
I have tried the following:
__StringFromFile - but i don't know how to look for the line which has Request data or Expected result;
userParameter - but not sure how to pass values on runtime.
Could any of you please help me?
Do you have single test-case per file (i.e. single appearance of "Test Case Name",...,etc. in file)?
If so then you can possibly try to use custom Variables From CSV File plugin from Jmeter Plugins project.
My suggestion would be to convert your file to csv (with any delimiter you like). The first row becomes your heading, and each additional row becomes your data you want to pass in or validate. For example:
Test Case Name|Request Data|Expected Result
XXXXXX11|AAAAAAAAAA11|BBBBBBBBB11
XXXXXX22|AAAAAAAAAA22|BBBBBBBBB22
You can load this data in to your test plan using the CSV Data Set Config. Once you do, you'll be able to loop through each row of data if you set your Thread Group to Loop Forever. Then all you need to do in the test case is refer to your variables from the csv file like so:
${Test Case Name}.
Thank you so much guys!
I just wrote a bean shell script to parse the CSV file and stored all the request & response in the array and then created a for each loop around my http sampler. That met my requirement.
Thread Group
Beanshell preprocessr (To parse my CSV and to store it in an array)
For each loop (loops thru the array)
http sample
response assertion
Results
I have a sql like the following in JDBC Sampler of JMeter
select id,code from table where .....
how do I extract the value of the two columns.
Are you asking how to extract a value from the response?
If so, use the post-processor "regular expression extractor", attached to the JDBC request.
If you want to extract all data, you can use he post processor "Save Response to a file".
http://jmeter.apache.org/usermanual/component_reference.html#Save_Responses_to_a_file
What is good is that the output for each request is extracted to a separate file, very useful if you use the CSV data config with your request. You just specify the prefix for files.
The output will look like :
result_save_1.plain
result_save_11.plain
result_save_13.plain
result_save_15.plain
result_save_17.plain
ETC...
The Variable Name is very useful because it describe how you can reintegrate thoses files in JMeter using the variable name.
JMeter is a killer app!