Hi Jani and all,
On Thursday 27 December 2012 13:28:23 Jani Tiainen wrote:
> 27.12.2012 13:08, Shai Berger kirjoitti:
> > Hi all,
> >
> > I'm seeing a problem with testing on Oracle, in a setting where there are
> > two defined databases that reference the same connection parameters
> > (this is done to enable operations in two parallel, separate
> > transactions); the 'other' database is not treated as a test database.
> > This means that, during tests, operations on it are performed on the
> > 'production' database (this is all in a development environment,
> > thankfully).
> >
> > Has anyone else run into this?
> >
> > Django==1.4.3
> >
> > Thanks,
> >
> > Shai.
>
> I assume that you're referring to test setup instructions on
> https://code.djangoproject.com/wiki/OracleTestSetup page?
>
Yes and no: I am referring to a variation on this theme.
> You should see that there is defined TEST_USER, TEST_TBLSPACE and
> TEST_TBLSPACE_TMP variables to different names since those are ones used
> when running tests.
>
In my case, these values *should* be equal. I am not trying to run the Django
test suite, but tests for my own applications, and my applications rely on
having two separate connections to the same database.
> Django uses main user just to [...]
I understand pretty well how the django test framework uses its connections.
I'm pointing out a case where it isn't doing it correctly.
To clarify: I am defining my databases by something like this in settings:
DATABASES = {
'defailt' : ... # some full definition
}
DATABASES['auditlog'] = DATABASES['default'].copy()
and I even add this, which should help
DATABASES['auditlog']['TEST_MIRROR'] = 'default'
but when I run the tests, and print out the configuration from the test runner,
it looks like this:
{'DATABASES': {'auditlog': {'ENGINE': 'healarium.utils.oracle_backend',
'HOST': 'oracle',
'NAME': 'orcl',
'OPTIONS': {'threaded': True},
'PASSWORD': 'xxxx',
'PORT': '1521',
'TEST_CHARSET': None,
'TEST_COLLATION': None,
'TEST_MIRROR': 'default',
'TEST_NAME': None,
'TEST_USER': 'test_usr1',
'TIME_ZONE': 'Asia/Jerusalem',
'USER': 'usr1'},
'default': {'ENGINE': 'healarium.utils.oracle_backend',
'HOST': 'oracle',
'NAME': 'orcl',
'OPTIONS': {'threaded': True},
'PASSWORD': 'Im_a_lumberjack',
'PORT': '1521',
'SAVED_PASSWORD': 'xxxx',
'SAVED_USER': 'usr1',
'TEST_CHARSET': None,
'TEST_COLLATION': None,
'TEST_MIRROR': None,
'TEST_NAME': None,
'TEST_USER': 'test_usr1',
'TIME_ZONE': 'Asia/Jerusalem',
'USER': 'test_usr1'},
The thing to notice is how in 'default' there is a 'SAVED_PASSWORD' and
'SAVED_USER', and the 'USER' is equal to the 'TEST_USER', while in 'auditlog'
(the 'other' database connection) these do not hold (the only reason
'auditlog' has a correct 'TEST_USER' entry is that in trying to track this
down, I defined it explicitly for 'default' and it was copied).
Hope the issue is now clearer,
Shai.
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