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1 # Elisa - Home multimedia server 2 # Copyright (C) 2006-2008 Fluendo Embedded S.L. (www.fluendo.com). 3 # All rights reserved. 4 # 5 # This file is available under one of two license agreements. 6 # 7 # This file is licensed under the GPL version 3. 8 # See "LICENSE.GPL" in the root of this distribution including a special 9 # exception to use Elisa with Fluendo's plugins. 10 # 11 # The GPL part of Elisa is also available under a commercial licensing 12 # agreement from Fluendo. 13 # See "LICENSE.Elisa" in the root directory of this distribution package 14 # for details on that license. 15 16 from elisa.core.tests.elisa_test_case import ElisaTestCase 17 from elisa.core import db_backend 18 from elisa.extern import db_row 19 import os, unittest, tempfile 20 21 SQL_SCHEMA="""\ 22 CREATE TABLE core_meta ( 23 version INTEGER UNIQUE 24 ); 25 """ 26286230 ElisaTestCase.__init__(self, methodName=methodName) 31 self._db_file = os.path.join(tempfile.gettempdir(), 'test_db_backend.db') 32 33 if os.path.exists(self._db_file): 34 os.unlink(self._db_file) 35 36 try: 37 db = db_backend.DBBackend(db_backend='sqlite', 38 database=self._db_file) 39 except db_backend.DBBackendError, error: 40 self.skip = error 41 else: 42 db.sql_execute(SQL_SCHEMA) 43 db.sql_execute("insert into core_meta(version) values(1)") 44 db.save_changes()4547 ElisaTestCase.setUp(self) 48 self._db = db_backend.DBBackend(db_backend='sqlite', 49 database=self._db_file)5052 53 result = self._db.sql_execute("select * from core_meta") 54 self.failUnless(isinstance(result, list)) 55 self.failUnless(len(result) > 0) 56 for row in result: 57 self.failUnless(isinstance(row, db_row.DBRow)) 58 59 60 failed = self._db.sql_execute("select * from unknow_table") 61 self.assertEqual(failed, [])
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