Issue 395 - Filter hits statistics backend

sitescripts/filterhits/test/db_tests.py

 # coding: utf-8
 
 # This file is part of the Adblock Plus web scripts,
 # Copyright (C) 2006-2015 Eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
 
 import unittest
 
 import MySQLdb
 
 from sitescripts.filterhits.test import test_helpers
 from sitescripts.filterhits import db
 
 class DbTestCase(test_helpers.FilterhitsTestCase):
   longMessage = True
   maxDiff = None
 
   def test_query_and_write(self):
-    if not self.db:
-      raise unittest.SkipTest("Not connected to test DB.")
-
     insert_sql = """INSERT INTO `filters` (filter, sha1)
                     VALUES (%s, UNHEX(SHA1(filter)))"""
     select_sql = "SELECT filter FROM filters ORDER BY filter ASC"
 
     # Table should be empty to start with
     self.assertEqual(db.query(self.db, select_sql), ())
     # Write some data and query it back
     db.write(self.db, ((insert_sql, "something"),))
     self.assertEqual(db.query(self.db, select_sql), ((u"something",),))
     # Write an array of SQL strings
     db.write(self.db, ((insert_sql, "a"), (insert_sql, "b"), (insert_sql, "c")))
     self.assertEqual(db.query(self.db, select_sql), ((u"a",), (u"b",), (u"c",), (u"something",)))
     # Write a sequence of SQL but roll back when a problem arrises
     with self.assertRaises(MySQLdb.ProgrammingError):
       db.write(self.db, ((insert_sql, "f"), (insert_sql, "g"), (insert_sql, "h"),
                          ("GFDGks",)))
     self.assertEqual(db.query(self.db, select_sql), ((u"a",), (u"b",), (u"c",), (u"something",)))
 
 if __name__ == "__main__":
   unittest.main()