Comment 6 for bug 135108

The test applies neither to the trunk nor the 3.6 branch.

There is an API mismatch regarding the database interface in your test case: db.conn() does not exist and db.open() works.

Also, your testcase says DB.conn() which I'm not sure was ever working.

Please try to provide a test case that works directly and try to make it work against a current version of the release branch you are referring to.