| 1 | """TestCase for reseting File ID.
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| 2 | """
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| 3 |
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| 4 | import os
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| 5 | import shutil
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| 6 | import unittest
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| 7 |
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| 8 | from test_all import db, test_support, get_new_environment_path, get_new_database_path
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| 9 |
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| 10 | class FileidResetTestCase(unittest.TestCase):
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| 11 | def setUp(self):
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| 12 | self.db_path_1 = get_new_database_path()
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| 13 | self.db_path_2 = get_new_database_path()
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| 14 | self.db_env_path = get_new_environment_path()
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| 15 |
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| 16 | def test_fileid_reset(self):
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| 17 | # create DB 1
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| 18 | self.db1 = db.DB()
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| 19 | self.db1.open(self.db_path_1, dbtype=db.DB_HASH, flags=(db.DB_CREATE|db.DB_EXCL))
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| 20 | self.db1.put('spam', 'eggs')
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| 21 | self.db1.close()
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| 22 |
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| 23 | shutil.copy(self.db_path_1, self.db_path_2)
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| 24 |
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| 25 | self.db2 = db.DB()
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| 26 | self.db2.open(self.db_path_2, dbtype=db.DB_HASH)
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| 27 | self.db2.put('spam', 'spam')
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| 28 | self.db2.close()
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| 29 |
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| 30 | self.db_env = db.DBEnv()
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| 31 | self.db_env.open(self.db_env_path, db.DB_CREATE|db.DB_INIT_MPOOL)
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| 32 |
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| 33 | # use fileid_reset() here
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| 34 | self.db_env.fileid_reset(self.db_path_2)
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| 35 |
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| 36 | self.db1 = db.DB(self.db_env)
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| 37 | self.db1.open(self.db_path_1, dbtype=db.DB_HASH, flags=db.DB_RDONLY)
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| 38 | self.assertEqual(self.db1.get('spam'), 'eggs')
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| 39 |
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| 40 | self.db2 = db.DB(self.db_env)
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| 41 | self.db2.open(self.db_path_2, dbtype=db.DB_HASH, flags=db.DB_RDONLY)
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| 42 | self.assertEqual(self.db2.get('spam'), 'spam')
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| 43 |
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| 44 | self.db1.close()
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| 45 | self.db2.close()
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| 46 |
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| 47 | self.db_env.close()
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| 48 |
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| 49 | def tearDown(self):
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| 50 | test_support.unlink(self.db_path_1)
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| 51 | test_support.unlink(self.db_path_2)
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| 52 | test_support.rmtree(self.db_env_path)
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| 53 |
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| 54 | def test_suite():
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| 55 | suite = unittest.TestSuite()
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| 56 | if db.version() >= (4, 4):
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| 57 | suite.addTest(unittest.makeSuite(FileidResetTestCase))
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| 58 | return suite
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| 59 |
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| 60 | if __name__ == '__main__':
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| 61 | unittest.main(defaultTest='test_suite')
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