mirror of https://github.com/python/cpython
1193 lines
36 KiB
Python
1193 lines
36 KiB
Python
"""
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Basic TestCases for BTree and hash DBs, with and without a DBEnv, with
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various DB flags, etc.
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"""
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import os
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import errno
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import string
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from pprint import pprint
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import unittest
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import time
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from test_all import db, test_support, verbose, get_new_environment_path, \
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get_new_database_path
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DASH = '-'
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#----------------------------------------------------------------------
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class VersionTestCase(unittest.TestCase):
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def test00_version(self):
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info = db.version()
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if verbose:
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print '\n', '-=' * 20
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print 'bsddb.db.version(): %s' % (info, )
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print db.DB_VERSION_STRING
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print '-=' * 20
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self.assertEqual(info, (db.DB_VERSION_MAJOR, db.DB_VERSION_MINOR,
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db.DB_VERSION_PATCH))
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#----------------------------------------------------------------------
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class BasicTestCase(unittest.TestCase):
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dbtype = db.DB_UNKNOWN # must be set in derived class
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cachesize = (0, 1024*1024, 1)
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dbopenflags = 0
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dbsetflags = 0
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dbmode = 0660
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dbname = None
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useEnv = 0
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envflags = 0
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envsetflags = 0
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_numKeys = 1002 # PRIVATE. NOTE: must be an even value
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import sys
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if sys.version_info < (2, 4):
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def assertTrue(self, expr, msg=None):
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self.failUnless(expr,msg=msg)
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def assertFalse(self, expr, msg=None):
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self.failIf(expr,msg=msg)
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def setUp(self):
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if self.useEnv:
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self.homeDir=get_new_environment_path()
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try:
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self.env = db.DBEnv()
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self.env.set_lg_max(1024*1024)
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self.env.set_tx_max(30)
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self._t = int(time.time())
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self.env.set_tx_timestamp(self._t)
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self.env.set_flags(self.envsetflags, 1)
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self.env.open(self.homeDir, self.envflags | db.DB_CREATE)
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self.filename = "test"
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# Yes, a bare except is intended, since we're re-raising the exc.
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except:
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test_support.rmtree(self.homeDir)
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raise
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else:
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self.env = None
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self.filename = get_new_database_path()
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# create and open the DB
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self.d = db.DB(self.env)
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if not self.useEnv :
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if db.version() >= (4, 2) :
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self.d.set_cachesize(*self.cachesize)
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cachesize = self.d.get_cachesize()
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self.assertEqual(cachesize[0], self.cachesize[0])
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self.assertEqual(cachesize[2], self.cachesize[2])
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# Berkeley DB expands the cache 25% accounting overhead,
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# if the cache is small.
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self.assertEqual(125, int(100.0*cachesize[1]/self.cachesize[1]))
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self.d.set_flags(self.dbsetflags)
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if self.dbname:
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self.d.open(self.filename, self.dbname, self.dbtype,
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self.dbopenflags|db.DB_CREATE, self.dbmode)
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else:
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self.d.open(self.filename, # try out keyword args
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mode = self.dbmode,
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dbtype = self.dbtype,
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flags = self.dbopenflags|db.DB_CREATE)
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if not self.useEnv:
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self.assertRaises(db.DBInvalidArgError,
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self.d.set_cachesize, *self.cachesize)
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self.populateDB()
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def tearDown(self):
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self.d.close()
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if self.env is not None:
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self.env.close()
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test_support.rmtree(self.homeDir)
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else:
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os.remove(self.filename)
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def populateDB(self, _txn=None):
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d = self.d
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for x in range(self._numKeys//2):
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key = '%04d' % (self._numKeys - x) # insert keys in reverse order
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data = self.makeData(key)
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d.put(key, data, _txn)
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d.put('empty value', '', _txn)
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for x in range(self._numKeys//2-1):
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key = '%04d' % x # and now some in forward order
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data = self.makeData(key)
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d.put(key, data, _txn)
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if _txn:
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_txn.commit()
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num = len(d)
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if verbose:
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print "created %d records" % num
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def makeData(self, key):
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return DASH.join([key] * 5)
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#----------------------------------------
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def test01_GetsAndPuts(self):
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d = self.d
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if verbose:
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print '\n', '-=' * 30
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print "Running %s.test01_GetsAndPuts..." % self.__class__.__name__
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for key in ['0001', '0100', '0400', '0700', '0999']:
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data = d.get(key)
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if verbose:
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print data
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self.assertEqual(d.get('0321'), '0321-0321-0321-0321-0321')
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# By default non-existent keys return None...
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self.assertEqual(d.get('abcd'), None)
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# ...but they raise exceptions in other situations. Call
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# set_get_returns_none() to change it.
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try:
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d.delete('abcd')
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except db.DBNotFoundError, val:
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import sys
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if sys.version_info < (2, 6) :
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self.assertEqual(val[0], db.DB_NOTFOUND)
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else :
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self.assertEqual(val.args[0], db.DB_NOTFOUND)
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if verbose: print val
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else:
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self.fail("expected exception")
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d.put('abcd', 'a new record')
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self.assertEqual(d.get('abcd'), 'a new record')
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d.put('abcd', 'same key')
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if self.dbsetflags & db.DB_DUP:
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self.assertEqual(d.get('abcd'), 'a new record')
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else:
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self.assertEqual(d.get('abcd'), 'same key')
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try:
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d.put('abcd', 'this should fail', flags=db.DB_NOOVERWRITE)
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except db.DBKeyExistError, val:
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import sys
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if sys.version_info < (2, 6) :
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self.assertEqual(val[0], db.DB_KEYEXIST)
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else :
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self.assertEqual(val.args[0], db.DB_KEYEXIST)
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if verbose: print val
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else:
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self.fail("expected exception")
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if self.dbsetflags & db.DB_DUP:
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self.assertEqual(d.get('abcd'), 'a new record')
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else:
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self.assertEqual(d.get('abcd'), 'same key')
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d.sync()
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d.close()
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del d
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self.d = db.DB(self.env)
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if self.dbname:
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self.d.open(self.filename, self.dbname)
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else:
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self.d.open(self.filename)
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d = self.d
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self.assertEqual(d.get('0321'), '0321-0321-0321-0321-0321')
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if self.dbsetflags & db.DB_DUP:
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self.assertEqual(d.get('abcd'), 'a new record')
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else:
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self.assertEqual(d.get('abcd'), 'same key')
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rec = d.get_both('0555', '0555-0555-0555-0555-0555')
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if verbose:
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print rec
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self.assertEqual(d.get_both('0555', 'bad data'), None)
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# test default value
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data = d.get('bad key', 'bad data')
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self.assertEqual(data, 'bad data')
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# any object can pass through
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data = d.get('bad key', self)
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self.assertEqual(data, self)
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s = d.stat()
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self.assertEqual(type(s), type({}))
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if verbose:
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print 'd.stat() returned this dictionary:'
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pprint(s)
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#----------------------------------------
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def test02_DictionaryMethods(self):
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d = self.d
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if verbose:
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print '\n', '-=' * 30
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print "Running %s.test02_DictionaryMethods..." % \
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self.__class__.__name__
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for key in ['0002', '0101', '0401', '0701', '0998']:
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data = d[key]
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self.assertEqual(data, self.makeData(key))
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if verbose:
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print data
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self.assertEqual(len(d), self._numKeys)
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keys = d.keys()
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self.assertEqual(len(keys), self._numKeys)
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self.assertEqual(type(keys), type([]))
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d['new record'] = 'a new record'
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self.assertEqual(len(d), self._numKeys+1)
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keys = d.keys()
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self.assertEqual(len(keys), self._numKeys+1)
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d['new record'] = 'a replacement record'
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self.assertEqual(len(d), self._numKeys+1)
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keys = d.keys()
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self.assertEqual(len(keys), self._numKeys+1)
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if verbose:
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print "the first 10 keys are:"
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pprint(keys[:10])
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self.assertEqual(d['new record'], 'a replacement record')
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# We check also the positional parameter
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self.assertEqual(d.has_key('0001', None), 1)
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# We check also the keyword parameter
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self.assertEqual(d.has_key('spam', txn=None), 0)
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items = d.items()
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self.assertEqual(len(items), self._numKeys+1)
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self.assertEqual(type(items), type([]))
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self.assertEqual(type(items[0]), type(()))
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self.assertEqual(len(items[0]), 2)
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if verbose:
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print "the first 10 items are:"
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pprint(items[:10])
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values = d.values()
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self.assertEqual(len(values), self._numKeys+1)
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self.assertEqual(type(values), type([]))
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if verbose:
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print "the first 10 values are:"
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pprint(values[:10])
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#----------------------------------------
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def test02b_SequenceMethods(self):
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d = self.d
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for key in ['0002', '0101', '0401', '0701', '0998']:
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data = d[key]
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self.assertEqual(data, self.makeData(key))
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if verbose:
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print data
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self.assertTrue(hasattr(d, "__contains__"))
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self.assertTrue("0401" in d)
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self.assertFalse("1234" in d)
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#----------------------------------------
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def test03_SimpleCursorStuff(self, get_raises_error=0, set_raises_error=0):
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if verbose:
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print '\n', '-=' * 30
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print "Running %s.test03_SimpleCursorStuff (get_error %s, set_error %s)..." % \
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(self.__class__.__name__, get_raises_error, set_raises_error)
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if self.env and self.dbopenflags & db.DB_AUTO_COMMIT:
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txn = self.env.txn_begin()
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else:
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txn = None
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c = self.d.cursor(txn=txn)
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rec = c.first()
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count = 0
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while rec is not None:
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count = count + 1
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if verbose and count % 100 == 0:
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print rec
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try:
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rec = c.next()
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except db.DBNotFoundError, val:
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if get_raises_error:
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import sys
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if sys.version_info < (2, 6) :
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self.assertEqual(val[0], db.DB_NOTFOUND)
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else :
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self.assertEqual(val.args[0], db.DB_NOTFOUND)
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if verbose: print val
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rec = None
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else:
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self.fail("unexpected DBNotFoundError")
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self.assertEqual(c.get_current_size(), len(c.current()[1]),
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"%s != len(%r)" % (c.get_current_size(), c.current()[1]))
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self.assertEqual(count, self._numKeys)
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rec = c.last()
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count = 0
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while rec is not None:
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count = count + 1
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if verbose and count % 100 == 0:
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print rec
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try:
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rec = c.prev()
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except db.DBNotFoundError, val:
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if get_raises_error:
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import sys
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if sys.version_info < (2, 6) :
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self.assertEqual(val[0], db.DB_NOTFOUND)
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else :
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self.assertEqual(val.args[0], db.DB_NOTFOUND)
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if verbose: print val
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rec = None
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else:
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self.fail("unexpected DBNotFoundError")
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self.assertEqual(count, self._numKeys)
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rec = c.set('0505')
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rec2 = c.current()
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self.assertEqual(rec, rec2)
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self.assertEqual(rec[0], '0505')
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self.assertEqual(rec[1], self.makeData('0505'))
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self.assertEqual(c.get_current_size(), len(rec[1]))
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# make sure we get empty values properly
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rec = c.set('empty value')
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self.assertEqual(rec[1], '')
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self.assertEqual(c.get_current_size(), 0)
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try:
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n = c.set('bad key')
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except db.DBNotFoundError, val:
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import sys
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if sys.version_info < (2, 6) :
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self.assertEqual(val[0], db.DB_NOTFOUND)
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else :
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self.assertEqual(val.args[0], db.DB_NOTFOUND)
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if verbose: print val
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else:
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if set_raises_error:
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self.fail("expected exception")
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if n is not None:
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self.fail("expected None: %r" % (n,))
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rec = c.get_both('0404', self.makeData('0404'))
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self.assertEqual(rec, ('0404', self.makeData('0404')))
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try:
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n = c.get_both('0404', 'bad data')
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except db.DBNotFoundError, val:
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import sys
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if sys.version_info < (2, 6) :
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self.assertEqual(val[0], db.DB_NOTFOUND)
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else :
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self.assertEqual(val.args[0], db.DB_NOTFOUND)
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if verbose: print val
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else:
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if get_raises_error:
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self.fail("expected exception")
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if n is not None:
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self.fail("expected None: %r" % (n,))
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if self.d.get_type() == db.DB_BTREE:
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rec = c.set_range('011')
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if verbose:
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print "searched for '011', found: ", rec
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rec = c.set_range('011',dlen=0,doff=0)
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if verbose:
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print "searched (partial) for '011', found: ", rec
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if rec[1] != '': self.fail('expected empty data portion')
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ev = c.set_range('empty value')
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if verbose:
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print "search for 'empty value' returned", ev
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if ev[1] != '': self.fail('empty value lookup failed')
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c.set('0499')
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c.delete()
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try:
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rec = c.current()
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except db.DBKeyEmptyError, val:
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if get_raises_error:
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import sys
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if sys.version_info < (2, 6) :
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self.assertEqual(val[0], db.DB_KEYEMPTY)
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else :
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self.assertEqual(val.args[0], db.DB_KEYEMPTY)
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if verbose: print val
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else:
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self.fail("unexpected DBKeyEmptyError")
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else:
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if get_raises_error:
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self.fail('DBKeyEmptyError exception expected')
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|
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c.next()
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c2 = c.dup(db.DB_POSITION)
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self.assertEqual(c.current(), c2.current())
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c2.put('', 'a new value', db.DB_CURRENT)
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self.assertEqual(c.current(), c2.current())
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self.assertEqual(c.current()[1], 'a new value')
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c2.put('', 'er', db.DB_CURRENT, dlen=0, doff=5)
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self.assertEqual(c2.current()[1], 'a newer value')
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c.close()
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c2.close()
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if txn:
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txn.commit()
|
|
|
|
# time to abuse the closed cursors and hope we don't crash
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methods_to_test = {
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'current': (),
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'delete': (),
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'dup': (db.DB_POSITION,),
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'first': (),
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'get': (0,),
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'next': (),
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|
'prev': (),
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'last': (),
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'put':('', 'spam', db.DB_CURRENT),
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'set': ("0505",),
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}
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for method, args in methods_to_test.items():
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try:
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|
if verbose:
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print "attempting to use a closed cursor's %s method" % \
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method
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# a bug may cause a NULL pointer dereference...
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|
getattr(c, method)(*args)
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|
except db.DBError, val:
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|
import sys
|
|
if sys.version_info < (2, 6) :
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self.assertEqual(val[0], 0)
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|
else :
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self.assertEqual(val.args[0], 0)
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|
if verbose: print val
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|
else:
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self.fail("no exception raised when using a buggy cursor's"
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"%s method" % method)
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|
|
|
#
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|
# free cursor referencing a closed database, it should not barf:
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|
#
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oldcursor = self.d.cursor(txn=txn)
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self.d.close()
|
|
|
|
# this would originally cause a segfault when the cursor for a
|
|
# closed database was cleaned up. it should not anymore.
|
|
# SF pybsddb bug id 667343
|
|
del oldcursor
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|
|
|
def test03b_SimpleCursorWithoutGetReturnsNone0(self):
|
|
# same test but raise exceptions instead of returning None
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test03b_SimpleCursorStuffWithoutGetReturnsNone..." % \
|
|
self.__class__.__name__
|
|
|
|
old = self.d.set_get_returns_none(0)
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|
self.assertEqual(old, 2)
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|
self.test03_SimpleCursorStuff(get_raises_error=1, set_raises_error=1)
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|
|
|
def test03b_SimpleCursorWithGetReturnsNone1(self):
|
|
# same test but raise exceptions instead of returning None
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test03b_SimpleCursorStuffWithoutGetReturnsNone..." % \
|
|
self.__class__.__name__
|
|
|
|
old = self.d.set_get_returns_none(1)
|
|
self.test03_SimpleCursorStuff(get_raises_error=0, set_raises_error=1)
|
|
|
|
|
|
def test03c_SimpleCursorGetReturnsNone2(self):
|
|
# same test but raise exceptions instead of returning None
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test03c_SimpleCursorStuffWithoutSetReturnsNone..." % \
|
|
self.__class__.__name__
|
|
|
|
old = self.d.set_get_returns_none(1)
|
|
self.assertEqual(old, 2)
|
|
old = self.d.set_get_returns_none(2)
|
|
self.assertEqual(old, 1)
|
|
self.test03_SimpleCursorStuff(get_raises_error=0, set_raises_error=0)
|
|
|
|
if db.version() >= (4, 6):
|
|
def test03d_SimpleCursorPriority(self) :
|
|
c = self.d.cursor()
|
|
c.set_priority(db.DB_PRIORITY_VERY_LOW) # Positional
|
|
self.assertEqual(db.DB_PRIORITY_VERY_LOW, c.get_priority())
|
|
c.set_priority(priority=db.DB_PRIORITY_HIGH) # Keyword
|
|
self.assertEqual(db.DB_PRIORITY_HIGH, c.get_priority())
|
|
c.close()
|
|
|
|
#----------------------------------------
|
|
|
|
def test04_PartialGetAndPut(self):
|
|
d = self.d
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test04_PartialGetAndPut..." % \
|
|
self.__class__.__name__
|
|
|
|
key = "partialTest"
|
|
data = "1" * 1000 + "2" * 1000
|
|
d.put(key, data)
|
|
self.assertEqual(d.get(key), data)
|
|
self.assertEqual(d.get(key, dlen=20, doff=990),
|
|
("1" * 10) + ("2" * 10))
|
|
|
|
d.put("partialtest2", ("1" * 30000) + "robin" )
|
|
self.assertEqual(d.get("partialtest2", dlen=5, doff=30000), "robin")
|
|
|
|
# There seems to be a bug in DB here... Commented out the test for
|
|
# now.
|
|
##self.assertEqual(d.get("partialtest2", dlen=5, doff=30010), "")
|
|
|
|
if self.dbsetflags != db.DB_DUP:
|
|
# Partial put with duplicate records requires a cursor
|
|
d.put(key, "0000", dlen=2000, doff=0)
|
|
self.assertEqual(d.get(key), "0000")
|
|
|
|
d.put(key, "1111", dlen=1, doff=2)
|
|
self.assertEqual(d.get(key), "0011110")
|
|
|
|
#----------------------------------------
|
|
|
|
def test05_GetSize(self):
|
|
d = self.d
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test05_GetSize..." % self.__class__.__name__
|
|
|
|
for i in range(1, 50000, 500):
|
|
key = "size%s" % i
|
|
#print "before ", i,
|
|
d.put(key, "1" * i)
|
|
#print "after",
|
|
self.assertEqual(d.get_size(key), i)
|
|
#print "done"
|
|
|
|
#----------------------------------------
|
|
|
|
def test06_Truncate(self):
|
|
d = self.d
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test06_Truncate..." % self.__class__.__name__
|
|
|
|
d.put("abcde", "ABCDE");
|
|
num = d.truncate()
|
|
self.assertTrue(num >= 1, "truncate returned <= 0 on non-empty database")
|
|
num = d.truncate()
|
|
self.assertEqual(num, 0,
|
|
"truncate on empty DB returned nonzero (%r)" % (num,))
|
|
|
|
#----------------------------------------
|
|
|
|
def test07_verify(self):
|
|
# Verify bug solved in 4.7.3pre8
|
|
self.d.close()
|
|
d = db.DB(self.env)
|
|
d.verify(self.filename)
|
|
|
|
|
|
#----------------------------------------
|
|
|
|
if db.version() >= (4, 6):
|
|
def test08_exists(self) :
|
|
self.d.put("abcde", "ABCDE")
|
|
self.assertTrue(self.d.exists("abcde") == True,
|
|
"DB->exists() returns wrong value")
|
|
self.assertTrue(self.d.exists("x") == False,
|
|
"DB->exists() returns wrong value")
|
|
|
|
#----------------------------------------
|
|
|
|
if db.version() >= (4, 7):
|
|
def test_compact(self) :
|
|
d = self.d
|
|
self.assertEqual(0, d.compact(flags=db.DB_FREELIST_ONLY))
|
|
self.assertEqual(0, d.compact(flags=db.DB_FREELIST_ONLY))
|
|
d.put("abcde", "ABCDE");
|
|
d.put("bcde", "BCDE");
|
|
d.put("abc", "ABC");
|
|
d.put("monty", "python");
|
|
d.delete("abc")
|
|
d.delete("bcde")
|
|
d.compact(start='abcde', stop='monty', txn=None,
|
|
compact_fillpercent=42, compact_pages=1,
|
|
compact_timeout=50000000,
|
|
flags=db.DB_FREELIST_ONLY|db.DB_FREE_SPACE)
|
|
|
|
#----------------------------------------
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
|
|
class BasicBTreeTestCase(BasicTestCase):
|
|
dbtype = db.DB_BTREE
|
|
|
|
|
|
class BasicHashTestCase(BasicTestCase):
|
|
dbtype = db.DB_HASH
|
|
|
|
|
|
class BasicBTreeWithThreadFlagTestCase(BasicTestCase):
|
|
dbtype = db.DB_BTREE
|
|
dbopenflags = db.DB_THREAD
|
|
|
|
|
|
class BasicHashWithThreadFlagTestCase(BasicTestCase):
|
|
dbtype = db.DB_HASH
|
|
dbopenflags = db.DB_THREAD
|
|
|
|
|
|
class BasicWithEnvTestCase(BasicTestCase):
|
|
dbopenflags = db.DB_THREAD
|
|
useEnv = 1
|
|
envflags = db.DB_THREAD | db.DB_INIT_MPOOL | db.DB_INIT_LOCK
|
|
|
|
#----------------------------------------
|
|
|
|
def test09_EnvRemoveAndRename(self):
|
|
if not self.env:
|
|
return
|
|
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test09_EnvRemoveAndRename..." % self.__class__.__name__
|
|
|
|
# can't rename or remove an open DB
|
|
self.d.close()
|
|
|
|
newname = self.filename + '.renamed'
|
|
self.env.dbrename(self.filename, None, newname)
|
|
self.env.dbremove(newname)
|
|
|
|
#----------------------------------------
|
|
|
|
class BasicBTreeWithEnvTestCase(BasicWithEnvTestCase):
|
|
dbtype = db.DB_BTREE
|
|
|
|
|
|
class BasicHashWithEnvTestCase(BasicWithEnvTestCase):
|
|
dbtype = db.DB_HASH
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
class BasicTransactionTestCase(BasicTestCase):
|
|
import sys
|
|
if sys.version_info < (2, 4):
|
|
def assertTrue(self, expr, msg=None):
|
|
return self.failUnless(expr,msg=msg)
|
|
|
|
if (sys.version_info < (2, 7)) or ((sys.version_info >= (3, 0)) and
|
|
(sys.version_info < (3, 2))) :
|
|
def assertIn(self, a, b, msg=None) :
|
|
return self.assertTrue(a in b, msg=msg)
|
|
|
|
dbopenflags = db.DB_THREAD | db.DB_AUTO_COMMIT
|
|
useEnv = 1
|
|
envflags = (db.DB_THREAD | db.DB_INIT_MPOOL | db.DB_INIT_LOCK |
|
|
db.DB_INIT_TXN)
|
|
envsetflags = db.DB_AUTO_COMMIT
|
|
|
|
|
|
def tearDown(self):
|
|
self.txn.commit()
|
|
BasicTestCase.tearDown(self)
|
|
|
|
|
|
def populateDB(self):
|
|
txn = self.env.txn_begin()
|
|
BasicTestCase.populateDB(self, _txn=txn)
|
|
|
|
self.txn = self.env.txn_begin()
|
|
|
|
|
|
def test06_Transactions(self):
|
|
d = self.d
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test06_Transactions..." % self.__class__.__name__
|
|
|
|
self.assertEqual(d.get('new rec', txn=self.txn), None)
|
|
d.put('new rec', 'this is a new record', self.txn)
|
|
self.assertEqual(d.get('new rec', txn=self.txn),
|
|
'this is a new record')
|
|
self.txn.abort()
|
|
self.assertEqual(d.get('new rec'), None)
|
|
|
|
self.txn = self.env.txn_begin()
|
|
|
|
self.assertEqual(d.get('new rec', txn=self.txn), None)
|
|
d.put('new rec', 'this is a new record', self.txn)
|
|
self.assertEqual(d.get('new rec', txn=self.txn),
|
|
'this is a new record')
|
|
self.txn.commit()
|
|
self.assertEqual(d.get('new rec'), 'this is a new record')
|
|
|
|
self.txn = self.env.txn_begin()
|
|
c = d.cursor(self.txn)
|
|
rec = c.first()
|
|
count = 0
|
|
while rec is not None:
|
|
count = count + 1
|
|
if verbose and count % 100 == 0:
|
|
print rec
|
|
rec = c.next()
|
|
self.assertEqual(count, self._numKeys+1)
|
|
|
|
c.close() # Cursors *MUST* be closed before commit!
|
|
self.txn.commit()
|
|
|
|
# flush pending updates
|
|
self.env.txn_checkpoint (0, 0, 0)
|
|
|
|
statDict = self.env.log_stat(0);
|
|
self.assertIn('magic', statDict)
|
|
self.assertIn('version', statDict)
|
|
self.assertIn('cur_file', statDict)
|
|
self.assertIn('region_nowait', statDict)
|
|
|
|
# must have at least one log file present:
|
|
logs = self.env.log_archive(db.DB_ARCH_ABS | db.DB_ARCH_LOG)
|
|
self.assertNotEqual(logs, None)
|
|
for log in logs:
|
|
if verbose:
|
|
print 'log file: ' + log
|
|
if db.version() >= (4,2):
|
|
logs = self.env.log_archive(db.DB_ARCH_REMOVE)
|
|
self.assertTrue(not logs)
|
|
|
|
self.txn = self.env.txn_begin()
|
|
|
|
#----------------------------------------
|
|
|
|
if db.version() >= (4, 6):
|
|
def test08_exists(self) :
|
|
txn = self.env.txn_begin()
|
|
self.d.put("abcde", "ABCDE", txn=txn)
|
|
txn.commit()
|
|
txn = self.env.txn_begin()
|
|
self.assertTrue(self.d.exists("abcde", txn=txn) == True,
|
|
"DB->exists() returns wrong value")
|
|
self.assertTrue(self.d.exists("x", txn=txn) == False,
|
|
"DB->exists() returns wrong value")
|
|
txn.abort()
|
|
|
|
#----------------------------------------
|
|
|
|
def test09_TxnTruncate(self):
|
|
d = self.d
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test09_TxnTruncate..." % self.__class__.__name__
|
|
|
|
d.put("abcde", "ABCDE");
|
|
txn = self.env.txn_begin()
|
|
num = d.truncate(txn)
|
|
self.assertTrue(num >= 1, "truncate returned <= 0 on non-empty database")
|
|
num = d.truncate(txn)
|
|
self.assertEqual(num, 0,
|
|
"truncate on empty DB returned nonzero (%r)" % (num,))
|
|
txn.commit()
|
|
|
|
#----------------------------------------
|
|
|
|
def test10_TxnLateUse(self):
|
|
txn = self.env.txn_begin()
|
|
txn.abort()
|
|
try:
|
|
txn.abort()
|
|
except db.DBError, e:
|
|
pass
|
|
else:
|
|
raise RuntimeError, "DBTxn.abort() called after DB_TXN no longer valid w/o an exception"
|
|
|
|
txn = self.env.txn_begin()
|
|
txn.commit()
|
|
try:
|
|
txn.commit()
|
|
except db.DBError, e:
|
|
pass
|
|
else:
|
|
raise RuntimeError, "DBTxn.commit() called after DB_TXN no longer valid w/o an exception"
|
|
|
|
|
|
#----------------------------------------
|
|
|
|
|
|
if db.version() >= (4, 4):
|
|
def test_txn_name(self) :
|
|
txn=self.env.txn_begin()
|
|
self.assertEqual(txn.get_name(), "")
|
|
txn.set_name("XXYY")
|
|
self.assertEqual(txn.get_name(), "XXYY")
|
|
txn.set_name("")
|
|
self.assertEqual(txn.get_name(), "")
|
|
txn.abort()
|
|
|
|
#----------------------------------------
|
|
|
|
|
|
def test_txn_set_timeout(self) :
|
|
txn=self.env.txn_begin()
|
|
txn.set_timeout(1234567, db.DB_SET_LOCK_TIMEOUT)
|
|
txn.set_timeout(2345678, flags=db.DB_SET_TXN_TIMEOUT)
|
|
txn.abort()
|
|
|
|
#----------------------------------------
|
|
|
|
if db.version() >= (4, 2) :
|
|
def test_get_tx_max(self) :
|
|
self.assertEqual(self.env.get_tx_max(), 30)
|
|
|
|
def test_get_tx_timestamp(self) :
|
|
self.assertEqual(self.env.get_tx_timestamp(), self._t)
|
|
|
|
|
|
|
|
class BTreeTransactionTestCase(BasicTransactionTestCase):
|
|
dbtype = db.DB_BTREE
|
|
|
|
class HashTransactionTestCase(BasicTransactionTestCase):
|
|
dbtype = db.DB_HASH
|
|
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
class BTreeRecnoTestCase(BasicTestCase):
|
|
dbtype = db.DB_BTREE
|
|
dbsetflags = db.DB_RECNUM
|
|
|
|
def test09_RecnoInBTree(self):
|
|
d = self.d
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test09_RecnoInBTree..." % self.__class__.__name__
|
|
|
|
rec = d.get(200)
|
|
self.assertEqual(type(rec), type(()))
|
|
self.assertEqual(len(rec), 2)
|
|
if verbose:
|
|
print "Record #200 is ", rec
|
|
|
|
c = d.cursor()
|
|
c.set('0200')
|
|
num = c.get_recno()
|
|
self.assertEqual(type(num), type(1))
|
|
if verbose:
|
|
print "recno of d['0200'] is ", num
|
|
|
|
rec = c.current()
|
|
self.assertEqual(c.set_recno(num), rec)
|
|
|
|
c.close()
|
|
|
|
|
|
|
|
class BTreeRecnoWithThreadFlagTestCase(BTreeRecnoTestCase):
|
|
dbopenflags = db.DB_THREAD
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
class BasicDUPTestCase(BasicTestCase):
|
|
dbsetflags = db.DB_DUP
|
|
|
|
def test10_DuplicateKeys(self):
|
|
d = self.d
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test10_DuplicateKeys..." % \
|
|
self.__class__.__name__
|
|
|
|
d.put("dup0", "before")
|
|
for x in "The quick brown fox jumped over the lazy dog.".split():
|
|
d.put("dup1", x)
|
|
d.put("dup2", "after")
|
|
|
|
data = d.get("dup1")
|
|
self.assertEqual(data, "The")
|
|
if verbose:
|
|
print data
|
|
|
|
c = d.cursor()
|
|
rec = c.set("dup1")
|
|
self.assertEqual(rec, ('dup1', 'The'))
|
|
|
|
next_reg = c.next()
|
|
self.assertEqual(next_reg, ('dup1', 'quick'))
|
|
|
|
rec = c.set("dup1")
|
|
count = c.count()
|
|
self.assertEqual(count, 9)
|
|
|
|
next_dup = c.next_dup()
|
|
self.assertEqual(next_dup, ('dup1', 'quick'))
|
|
|
|
rec = c.set('dup1')
|
|
while rec is not None:
|
|
if verbose:
|
|
print rec
|
|
rec = c.next_dup()
|
|
|
|
c.set('dup1')
|
|
rec = c.next_nodup()
|
|
self.assertNotEqual(rec[0], 'dup1')
|
|
if verbose:
|
|
print rec
|
|
|
|
c.close()
|
|
|
|
|
|
|
|
class BTreeDUPTestCase(BasicDUPTestCase):
|
|
dbtype = db.DB_BTREE
|
|
|
|
class HashDUPTestCase(BasicDUPTestCase):
|
|
dbtype = db.DB_HASH
|
|
|
|
class BTreeDUPWithThreadTestCase(BasicDUPTestCase):
|
|
dbtype = db.DB_BTREE
|
|
dbopenflags = db.DB_THREAD
|
|
|
|
class HashDUPWithThreadTestCase(BasicDUPTestCase):
|
|
dbtype = db.DB_HASH
|
|
dbopenflags = db.DB_THREAD
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
class BasicMultiDBTestCase(BasicTestCase):
|
|
dbname = 'first'
|
|
|
|
def otherType(self):
|
|
if self.dbtype == db.DB_BTREE:
|
|
return db.DB_HASH
|
|
else:
|
|
return db.DB_BTREE
|
|
|
|
def test11_MultiDB(self):
|
|
d1 = self.d
|
|
if verbose:
|
|
print '\n', '-=' * 30
|
|
print "Running %s.test11_MultiDB..." % self.__class__.__name__
|
|
|
|
d2 = db.DB(self.env)
|
|
d2.open(self.filename, "second", self.dbtype,
|
|
self.dbopenflags|db.DB_CREATE)
|
|
d3 = db.DB(self.env)
|
|
d3.open(self.filename, "third", self.otherType(),
|
|
self.dbopenflags|db.DB_CREATE)
|
|
|
|
for x in "The quick brown fox jumped over the lazy dog".split():
|
|
d2.put(x, self.makeData(x))
|
|
|
|
for x in string.letters:
|
|
d3.put(x, x*70)
|
|
|
|
d1.sync()
|
|
d2.sync()
|
|
d3.sync()
|
|
d1.close()
|
|
d2.close()
|
|
d3.close()
|
|
|
|
self.d = d1 = d2 = d3 = None
|
|
|
|
self.d = d1 = db.DB(self.env)
|
|
d1.open(self.filename, self.dbname, flags = self.dbopenflags)
|
|
d2 = db.DB(self.env)
|
|
d2.open(self.filename, "second", flags = self.dbopenflags)
|
|
d3 = db.DB(self.env)
|
|
d3.open(self.filename, "third", flags = self.dbopenflags)
|
|
|
|
c1 = d1.cursor()
|
|
c2 = d2.cursor()
|
|
c3 = d3.cursor()
|
|
|
|
count = 0
|
|
rec = c1.first()
|
|
while rec is not None:
|
|
count = count + 1
|
|
if verbose and (count % 50) == 0:
|
|
print rec
|
|
rec = c1.next()
|
|
self.assertEqual(count, self._numKeys)
|
|
|
|
count = 0
|
|
rec = c2.first()
|
|
while rec is not None:
|
|
count = count + 1
|
|
if verbose:
|
|
print rec
|
|
rec = c2.next()
|
|
self.assertEqual(count, 9)
|
|
|
|
count = 0
|
|
rec = c3.first()
|
|
while rec is not None:
|
|
count = count + 1
|
|
if verbose:
|
|
print rec
|
|
rec = c3.next()
|
|
self.assertEqual(count, len(string.letters))
|
|
|
|
|
|
c1.close()
|
|
c2.close()
|
|
c3.close()
|
|
|
|
d2.close()
|
|
d3.close()
|
|
|
|
|
|
|
|
# Strange things happen if you try to use Multiple DBs per file without a
|
|
# DBEnv with MPOOL and LOCKing...
|
|
|
|
class BTreeMultiDBTestCase(BasicMultiDBTestCase):
|
|
dbtype = db.DB_BTREE
|
|
dbopenflags = db.DB_THREAD
|
|
useEnv = 1
|
|
envflags = db.DB_THREAD | db.DB_INIT_MPOOL | db.DB_INIT_LOCK
|
|
|
|
class HashMultiDBTestCase(BasicMultiDBTestCase):
|
|
dbtype = db.DB_HASH
|
|
dbopenflags = db.DB_THREAD
|
|
useEnv = 1
|
|
envflags = db.DB_THREAD | db.DB_INIT_MPOOL | db.DB_INIT_LOCK
|
|
|
|
|
|
class PrivateObject(unittest.TestCase) :
|
|
import sys
|
|
if sys.version_info < (2, 4):
|
|
def assertTrue(self, expr, msg=None):
|
|
self.failUnless(expr,msg=msg)
|
|
|
|
def tearDown(self) :
|
|
del self.obj
|
|
|
|
def test01_DefaultIsNone(self) :
|
|
self.assertEqual(self.obj.get_private(), None)
|
|
|
|
def test02_assignment(self) :
|
|
a = "example of private object"
|
|
self.obj.set_private(a)
|
|
b = self.obj.get_private()
|
|
self.assertTrue(a is b) # Object identity
|
|
|
|
def test03_leak_assignment(self) :
|
|
import sys
|
|
a = "example of private object"
|
|
refcount = sys.getrefcount(a)
|
|
self.obj.set_private(a)
|
|
self.assertEqual(refcount+1, sys.getrefcount(a))
|
|
self.obj.set_private(None)
|
|
self.assertEqual(refcount, sys.getrefcount(a))
|
|
|
|
def test04_leak_GC(self) :
|
|
import sys
|
|
a = "example of private object"
|
|
refcount = sys.getrefcount(a)
|
|
self.obj.set_private(a)
|
|
self.obj = None
|
|
self.assertEqual(refcount, sys.getrefcount(a))
|
|
|
|
class DBEnvPrivateObject(PrivateObject) :
|
|
def setUp(self) :
|
|
self.obj = db.DBEnv()
|
|
|
|
class DBPrivateObject(PrivateObject) :
|
|
def setUp(self) :
|
|
self.obj = db.DB()
|
|
|
|
class CrashAndBurn(unittest.TestCase) :
|
|
import sys
|
|
if sys.version_info < (2, 4):
|
|
def assertTrue(self, expr, msg=None):
|
|
self.failUnless(expr,msg=msg)
|
|
|
|
#def test01_OpenCrash(self) :
|
|
# # See http://bugs.python.org/issue3307
|
|
# self.assertRaises(db.DBInvalidArgError, db.DB, None, 65535)
|
|
|
|
if db.version() < (4, 8) :
|
|
def test02_DBEnv_dealloc(self):
|
|
# http://bugs.python.org/issue3885
|
|
import gc
|
|
self.assertRaises(db.DBInvalidArgError, db.DBEnv, ~db.DB_RPCCLIENT)
|
|
gc.collect()
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
#----------------------------------------------------------------------
|
|
|
|
def test_suite():
|
|
suite = unittest.TestSuite()
|
|
|
|
suite.addTest(unittest.makeSuite(VersionTestCase))
|
|
suite.addTest(unittest.makeSuite(BasicBTreeTestCase))
|
|
suite.addTest(unittest.makeSuite(BasicHashTestCase))
|
|
suite.addTest(unittest.makeSuite(BasicBTreeWithThreadFlagTestCase))
|
|
suite.addTest(unittest.makeSuite(BasicHashWithThreadFlagTestCase))
|
|
suite.addTest(unittest.makeSuite(BasicBTreeWithEnvTestCase))
|
|
suite.addTest(unittest.makeSuite(BasicHashWithEnvTestCase))
|
|
suite.addTest(unittest.makeSuite(BTreeTransactionTestCase))
|
|
suite.addTest(unittest.makeSuite(HashTransactionTestCase))
|
|
suite.addTest(unittest.makeSuite(BTreeRecnoTestCase))
|
|
suite.addTest(unittest.makeSuite(BTreeRecnoWithThreadFlagTestCase))
|
|
suite.addTest(unittest.makeSuite(BTreeDUPTestCase))
|
|
suite.addTest(unittest.makeSuite(HashDUPTestCase))
|
|
suite.addTest(unittest.makeSuite(BTreeDUPWithThreadTestCase))
|
|
suite.addTest(unittest.makeSuite(HashDUPWithThreadTestCase))
|
|
suite.addTest(unittest.makeSuite(BTreeMultiDBTestCase))
|
|
suite.addTest(unittest.makeSuite(HashMultiDBTestCase))
|
|
suite.addTest(unittest.makeSuite(DBEnvPrivateObject))
|
|
suite.addTest(unittest.makeSuite(DBPrivateObject))
|
|
suite.addTest(unittest.makeSuite(CrashAndBurn))
|
|
|
|
return suite
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main(defaultTest='test_suite')
|