Couchbase randomly crashing during tests about couchbase-lite-net HOT 7 CLOSED

.Net 5 is not officially supported. CBL issue is created to verify if the issue with the given steps here can be reproduced in .Net Core 3.1 and .Net 6.

from couchbase-lite-net.

Hi there,
Just want to check how did you dispose the database in the custom database dispose method?
I suggest just simply call (database instance).Delete() will do. Delete() will handle database close/dispose and then delete the database.

from couchbase-lite-net.

Hi,

Yes, sorry I should have provided that.
So, for step 4, we have _database.Clear(); in the constructor.
And this is the Dispose method, that is called at the end of the tests :

        public void Dispose()
        {
            _database.Delete();
            _database.Dispose();
        }

Is the call to Dispose too much ? May it be the reason for the problems we encounter ?

Thanks

from couchbase-lite-net.

Delete() will dispose the database. And I just noticed
There are 5 tests classes creating a new database with at least 5 tests in each (so there will be more than 25 databases created)
and at this point I think I would like to see a repro project to determine the cause of the issue you are seeing.

from couchbase-lite-net.

Ok thanks !
Yeah sure, I will create a project whenever I can :)

from couchbase-lite-net.

Close issue for now. Please feel free to reopen the issue when you have a repro case.

from couchbase-lite-net.

Ok, I think I found what went wrong ! I haven't got the time to create a repro so I can't be 100% sure though.

As I explained earlier, each of our test creates a brand new database and deletes it after the test is finished.
While fiddling with my tests, I noticed that when the number of tests was quite small everything goes well, but once the number of tests running in parallel becomes greater than 32, I get the error mentioned above. It seems I can't have more than 32 couchbase databases alive at the same time (I may have missed it in the docs).

So to solve the issue, I configured Xunit to stop running tests in parallel and now everything is working properly.

from couchbase-lite-net.