mirror of https://github.com/python/cpython
66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
import unittest
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import sys, os, glob
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try:
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# For Pythons w/distutils pybsddb
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from bsddb3 import db
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except ImportError:
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# For Python 2.3
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from bsddb import db
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#----------------------------------------------------------------------
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class pget_bugTestCase(unittest.TestCase):
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"""Verify that cursor.pget works properly"""
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db_name = 'test-cursor_pget.db'
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def setUp(self):
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self.homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home')
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try:
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os.mkdir(self.homeDir)
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except os.error:
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pass
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self.env = db.DBEnv()
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self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL)
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self.primary_db = db.DB(self.env)
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self.primary_db.open(self.db_name, 'primary', db.DB_BTREE, db.DB_CREATE)
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self.secondary_db = db.DB(self.env)
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self.secondary_db.set_flags(db.DB_DUP)
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self.secondary_db.open(self.db_name, 'secondary', db.DB_BTREE, db.DB_CREATE)
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self.primary_db.associate(self.secondary_db, lambda key, data: data)
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self.primary_db.put('salad', 'eggs')
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self.primary_db.put('spam', 'ham')
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self.primary_db.put('omelet', 'eggs')
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def tearDown(self):
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self.secondary_db.close()
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self.primary_db.close()
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self.env.close()
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del self.secondary_db
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del self.primary_db
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del self.env
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for file in glob.glob(os.path.join(self.homeDir, '*')):
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os.remove(file)
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os.removedirs(self.homeDir)
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def test_pget(self):
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cursor = self.secondary_db.cursor()
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self.assertEquals(('eggs', 'salad', 'eggs'), cursor.pget(key='eggs', flags=db.DB_SET))
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self.assertEquals(('eggs', 'omelet', 'eggs'), cursor.pget(db.DB_NEXT_DUP))
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self.assertEquals(None, cursor.pget(db.DB_NEXT_DUP))
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self.assertEquals(('ham', 'spam', 'ham'), cursor.pget('ham', 'spam', flags=db.DB_SET))
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self.assertEquals(None, cursor.pget(db.DB_NEXT_DUP))
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cursor.close()
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def test_suite():
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return unittest.makeSuite(pget_bugTestCase)
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if __name__ == '__main__':
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unittest.main(defaultTest='test_suite')
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