MULTIPLE users in same scenario

Gatling (Open-Source)
1

My requirement is like one user logs in create somethimg and then other user logs in and updates it.

Feeder is csv as below

User1, user2
1001,4001
1002,4002
1003,4003

Val createProduct =

exec(http("login")
.post("/login")
.formparam("user","${user1}")
.formparam("pwd","5656666"))

.exec{session=>
getCookievalue(CookieKey(XSRF-TOKEN)).saveAs("XSRF-TOKEN")
}

.exec(http("create")
.post("/create")
.header("x-xsrf-token","${XSRF-TOKEN}"
.body())

.exec(http("logout")
.get("logout"))

.exec(http("login2")
.post("/login")
.formparam("user","${user2}")
.formparam("pwd","5656666"))

.exec{session=>
getCookievalue(CookieKey(XSRF-TOKEN)).saveAs("XSRF-TOKEN")
}

.exec(http("update")
.post("/update")
.header("x-xsrf-token",getCookievalue(CookieKey(XSRF-TOKEN))
.body())

.exec(http("logout")
.get("logout"))

Val scenario= Scenario("test").feed(feeder)
.exec(createProduct)

Setup(scenario.inject(rampusers(8) during(10 seconds))

Ignore any typos.

My issue is when the second user logs in and tries to update the product, its getting the XSRF-TOKEN same as from the first user session.

Is there anything i am missing here.

Thanks in advance.

2

Maybe because you’re fighting against the way Gatling’s virtual users work and using the same virtual user for 2 different “actual” users.
Each Gatling virtual user has its own CookieJar. There’s a good chance your second authentication is ineffective because there’s already a valid cookie.

Try flushing the CookieJar in between: https://gatling.io/docs/current/http/http_helpers/#flushing-all-cookies

Again, enabling DEBUG logging would help you see what happens on the wire.

3

hi Stephane,

Tried flushing cookies and cache after the first user logs out, but still its not working.

Any other options pls.

Thanks

4

I’m positive the issue isn’t with Gatling but either with your test or your application.
Can’t do more than this, as I pointed out, you should lower logging level and start debugging what happens on the wire.