diff options
Diffstat (limited to 'lib/python2.7/bsddb/test/test_dbenv.py')
| -rw-r--r-- | lib/python2.7/bsddb/test/test_dbenv.py | 525 |
1 files changed, 0 insertions, 525 deletions
diff --git a/lib/python2.7/bsddb/test/test_dbenv.py b/lib/python2.7/bsddb/test/test_dbenv.py deleted file mode 100644 index 76ef7db..0000000 --- a/lib/python2.7/bsddb/test/test_dbenv.py +++ /dev/null @@ -1,525 +0,0 @@ -import unittest -import os, glob - -from test_all import db, test_support, get_new_environment_path, \ - get_new_database_path - -#---------------------------------------------------------------------- - -class DBEnv(unittest.TestCase): - def setUp(self): - self.homeDir = get_new_environment_path() - self.env = db.DBEnv() - - def tearDown(self): - self.env.close() - del self.env - test_support.rmtree(self.homeDir) - -class DBEnv_general(DBEnv) : - def test_get_open_flags(self) : - flags = db.DB_CREATE | db.DB_INIT_MPOOL - self.env.open(self.homeDir, flags) - self.assertEqual(flags, self.env.get_open_flags()) - - def test_get_open_flags2(self) : - flags = db.DB_CREATE | db.DB_INIT_MPOOL | \ - db.DB_INIT_LOCK | db.DB_THREAD - self.env.open(self.homeDir, flags) - self.assertEqual(flags, self.env.get_open_flags()) - - if db.version() >= (4, 7) : - def test_lk_partitions(self) : - for i in [10, 20, 40] : - self.env.set_lk_partitions(i) - self.assertEqual(i, self.env.get_lk_partitions()) - - def test_getset_intermediate_dir_mode(self) : - self.assertEqual(None, self.env.get_intermediate_dir_mode()) - for mode in ["rwx------", "rw-rw-rw-", "rw-r--r--"] : - self.env.set_intermediate_dir_mode(mode) - self.assertEqual(mode, self.env.get_intermediate_dir_mode()) - self.assertRaises(db.DBInvalidArgError, - self.env.set_intermediate_dir_mode, "abcde") - - if db.version() >= (4, 6) : - def test_thread(self) : - for i in [16, 100, 1000] : - self.env.set_thread_count(i) - self.assertEqual(i, self.env.get_thread_count()) - - def test_cache_max(self) : - for size in [64, 128] : - size = size*1024*1024 # Megabytes - self.env.set_cache_max(0, size) - size2 = self.env.get_cache_max() - self.assertEqual(0, size2[0]) - self.assertTrue(size <= size2[1]) - self.assertTrue(2*size > size2[1]) - - if db.version() >= (4, 4) : - def test_mutex_stat(self) : - self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL | - db.DB_INIT_LOCK) - stat = self.env.mutex_stat() - self.assertTrue("mutex_inuse_max" in stat) - - def test_lg_filemode(self) : - for i in [0600, 0660, 0666] : - self.env.set_lg_filemode(i) - self.assertEqual(i, self.env.get_lg_filemode()) - - def test_mp_max_openfd(self) : - for i in [17, 31, 42] : - self.env.set_mp_max_openfd(i) - self.assertEqual(i, self.env.get_mp_max_openfd()) - - def test_mp_max_write(self) : - for i in [100, 200, 300] : - for j in [1, 2, 3] : - j *= 1000000 - self.env.set_mp_max_write(i, j) - v=self.env.get_mp_max_write() - self.assertEqual((i, j), v) - - def test_invalid_txn(self) : - # This environment doesn't support transactions - self.assertRaises(db.DBInvalidArgError, self.env.txn_begin) - - def test_mp_mmapsize(self) : - for i in [16, 32, 64] : - i *= 1024*1024 - self.env.set_mp_mmapsize(i) - self.assertEqual(i, self.env.get_mp_mmapsize()) - - def test_tmp_dir(self) : - for i in ["a", "bb", "ccc"] : - self.env.set_tmp_dir(i) - self.assertEqual(i, self.env.get_tmp_dir()) - - def test_flags(self) : - self.env.set_flags(db.DB_AUTO_COMMIT, 1) - self.assertEqual(db.DB_AUTO_COMMIT, self.env.get_flags()) - self.env.set_flags(db.DB_TXN_NOSYNC, 1) - self.assertEqual(db.DB_AUTO_COMMIT | db.DB_TXN_NOSYNC, - self.env.get_flags()) - self.env.set_flags(db.DB_AUTO_COMMIT, 0) - self.assertEqual(db.DB_TXN_NOSYNC, self.env.get_flags()) - self.env.set_flags(db.DB_TXN_NOSYNC, 0) - self.assertEqual(0, self.env.get_flags()) - - def test_lk_max_objects(self) : - for i in [1000, 2000, 3000] : - self.env.set_lk_max_objects(i) - self.assertEqual(i, self.env.get_lk_max_objects()) - - def test_lk_max_locks(self) : - for i in [1000, 2000, 3000] : - self.env.set_lk_max_locks(i) - self.assertEqual(i, self.env.get_lk_max_locks()) - - def test_lk_max_lockers(self) : - for i in [1000, 2000, 3000] : - self.env.set_lk_max_lockers(i) - self.assertEqual(i, self.env.get_lk_max_lockers()) - - def test_lg_regionmax(self) : - for i in [128, 256, 1000] : - i = i*1024*1024 - self.env.set_lg_regionmax(i) - j = self.env.get_lg_regionmax() - self.assertTrue(i <= j) - self.assertTrue(2*i > j) - - def test_lk_detect(self) : - flags= [db.DB_LOCK_DEFAULT, db.DB_LOCK_EXPIRE, db.DB_LOCK_MAXLOCKS, - db.DB_LOCK_MINLOCKS, db.DB_LOCK_MINWRITE, - db.DB_LOCK_OLDEST, db.DB_LOCK_RANDOM, db.DB_LOCK_YOUNGEST] - - flags.append(db.DB_LOCK_MAXWRITE) - - for i in flags : - self.env.set_lk_detect(i) - self.assertEqual(i, self.env.get_lk_detect()) - - def test_lg_dir(self) : - for i in ["a", "bb", "ccc", "dddd"] : - self.env.set_lg_dir(i) - self.assertEqual(i, self.env.get_lg_dir()) - - def test_lg_bsize(self) : - log_size = 70*1024 - self.env.set_lg_bsize(log_size) - self.assertTrue(self.env.get_lg_bsize() >= log_size) - self.assertTrue(self.env.get_lg_bsize() < 4*log_size) - self.env.set_lg_bsize(4*log_size) - self.assertTrue(self.env.get_lg_bsize() >= 4*log_size) - - def test_setget_data_dirs(self) : - dirs = ("a", "b", "c", "d") - for i in dirs : - self.env.set_data_dir(i) - self.assertEqual(dirs, self.env.get_data_dirs()) - - def test_setget_cachesize(self) : - cachesize = (0, 512*1024*1024, 3) - self.env.set_cachesize(*cachesize) - self.assertEqual(cachesize, self.env.get_cachesize()) - - cachesize = (0, 1*1024*1024, 5) - self.env.set_cachesize(*cachesize) - cachesize2 = self.env.get_cachesize() - self.assertEqual(cachesize[0], cachesize2[0]) - self.assertEqual(cachesize[2], cachesize2[2]) - # Berkeley DB expands the cache 25% accounting overhead, - # if the cache is small. - self.assertEqual(125, int(100.0*cachesize2[1]/cachesize[1])) - - # You can not change configuration after opening - # the environment. - self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL) - cachesize = (0, 2*1024*1024, 1) - self.assertRaises(db.DBInvalidArgError, - self.env.set_cachesize, *cachesize) - cachesize3 = self.env.get_cachesize() - self.assertEqual(cachesize2[0], cachesize3[0]) - self.assertEqual(cachesize2[2], cachesize3[2]) - # In Berkeley DB 5.1, the cachesize can change when opening the Env - self.assertTrue(cachesize2[1] <= cachesize3[1]) - - def test_set_cachesize_dbenv_db(self) : - # You can not configure the cachesize using - # the database handle, if you are using an environment. - d = db.DB(self.env) - self.assertRaises(db.DBInvalidArgError, - d.set_cachesize, 0, 1024*1024, 1) - - def test_setget_shm_key(self) : - shm_key=137 - self.env.set_shm_key(shm_key) - self.assertEqual(shm_key, self.env.get_shm_key()) - self.env.set_shm_key(shm_key+1) - self.assertEqual(shm_key+1, self.env.get_shm_key()) - - # You can not change configuration after opening - # the environment. - self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL) - # If we try to reconfigure cache after opening the - # environment, core dump. - self.assertRaises(db.DBInvalidArgError, - self.env.set_shm_key, shm_key) - self.assertEqual(shm_key+1, self.env.get_shm_key()) - - if db.version() >= (4, 4) : - def test_mutex_setget_max(self) : - v = self.env.mutex_get_max() - v2 = v*2+1 - - self.env.mutex_set_max(v2) - self.assertEqual(v2, self.env.mutex_get_max()) - - self.env.mutex_set_max(v) - self.assertEqual(v, self.env.mutex_get_max()) - - # You can not change configuration after opening - # the environment. - self.env.open(self.homeDir, db.DB_CREATE) - self.assertRaises(db.DBInvalidArgError, - self.env.mutex_set_max, v2) - - def test_mutex_setget_increment(self) : - v = self.env.mutex_get_increment() - v2 = 127 - - self.env.mutex_set_increment(v2) - self.assertEqual(v2, self.env.mutex_get_increment()) - - self.env.mutex_set_increment(v) - self.assertEqual(v, self.env.mutex_get_increment()) - - # You can not change configuration after opening - # the environment. - self.env.open(self.homeDir, db.DB_CREATE) - self.assertRaises(db.DBInvalidArgError, - self.env.mutex_set_increment, v2) - - def test_mutex_setget_tas_spins(self) : - self.env.mutex_set_tas_spins(0) # Default = BDB decides - v = self.env.mutex_get_tas_spins() - v2 = v*2+1 - - self.env.mutex_set_tas_spins(v2) - self.assertEqual(v2, self.env.mutex_get_tas_spins()) - - self.env.mutex_set_tas_spins(v) - self.assertEqual(v, self.env.mutex_get_tas_spins()) - - # In this case, you can change configuration - # after opening the environment. - self.env.open(self.homeDir, db.DB_CREATE) - self.env.mutex_set_tas_spins(v2) - - def test_mutex_setget_align(self) : - v = self.env.mutex_get_align() - v2 = 64 - if v == 64 : - v2 = 128 - - self.env.mutex_set_align(v2) - self.assertEqual(v2, self.env.mutex_get_align()) - - # Requires a nonzero power of two - self.assertRaises(db.DBInvalidArgError, - self.env.mutex_set_align, 0) - self.assertRaises(db.DBInvalidArgError, - self.env.mutex_set_align, 17) - - self.env.mutex_set_align(2*v2) - self.assertEqual(2*v2, self.env.mutex_get_align()) - - # You can not change configuration after opening - # the environment. - self.env.open(self.homeDir, db.DB_CREATE) - self.assertRaises(db.DBInvalidArgError, - self.env.mutex_set_align, v2) - - -class DBEnv_log(DBEnv) : - def setUp(self): - DBEnv.setUp(self) - self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL | db.DB_INIT_LOG) - - def test_log_file(self) : - log_file = self.env.log_file((1, 1)) - self.assertEqual("log.0000000001", log_file[-14:]) - - if db.version() >= (4, 4) : - # The version with transactions is checked in other test object - def test_log_printf(self) : - msg = "This is a test..." - self.env.log_printf(msg) - logc = self.env.log_cursor() - self.assertTrue(msg in (logc.last()[1])) - - if db.version() >= (4, 7) : - def test_log_config(self) : - self.env.log_set_config(db.DB_LOG_DSYNC | db.DB_LOG_ZERO, 1) - self.assertTrue(self.env.log_get_config(db.DB_LOG_DSYNC)) - self.assertTrue(self.env.log_get_config(db.DB_LOG_ZERO)) - self.env.log_set_config(db.DB_LOG_ZERO, 0) - self.assertTrue(self.env.log_get_config(db.DB_LOG_DSYNC)) - self.assertFalse(self.env.log_get_config(db.DB_LOG_ZERO)) - - -class DBEnv_log_txn(DBEnv) : - def setUp(self): - DBEnv.setUp(self) - self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL | - db.DB_INIT_LOG | db.DB_INIT_TXN) - - if (db.version() >= (4, 5)) and (db.version() < (5, 2)) : - def test_tx_max(self) : - txns=[] - def tx() : - for i in xrange(self.env.get_tx_max()) : - txns.append(self.env.txn_begin()) - - tx() - self.assertRaises(MemoryError, tx) - - # Abort the transactions before garbage collection, - # to avoid "warnings". - for i in txns : - i.abort() - - if db.version() >= (4, 4) : - # The version without transactions is checked in other test object - def test_log_printf(self) : - msg = "This is a test..." - txn = self.env.txn_begin() - self.env.log_printf(msg, txn=txn) - txn.commit() - logc = self.env.log_cursor() - logc.last() # Skip the commit - self.assertTrue(msg in (logc.prev()[1])) - - msg = "This is another test..." - txn = self.env.txn_begin() - self.env.log_printf(msg, txn=txn) - txn.abort() # Do not store the new message - logc.last() # Skip the abort - self.assertTrue(msg not in (logc.prev()[1])) - - msg = "This is a third test..." - txn = self.env.txn_begin() - self.env.log_printf(msg, txn=txn) - txn.commit() # Do not store the new message - logc.last() # Skip the commit - self.assertTrue(msg in (logc.prev()[1])) - - -class DBEnv_memp(DBEnv): - def setUp(self): - DBEnv.setUp(self) - self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL | db.DB_INIT_LOG) - self.db = db.DB(self.env) - self.db.open("test", db.DB_HASH, db.DB_CREATE, 0660) - - def tearDown(self): - self.db.close() - del self.db - DBEnv.tearDown(self) - - def test_memp_1_trickle(self) : - self.db.put("hi", "bye") - self.assertTrue(self.env.memp_trickle(100) > 0) - -# Preserve the order, do "memp_trickle" test first - def test_memp_2_sync(self) : - self.db.put("hi", "bye") - self.env.memp_sync() # Full flush - # Nothing to do... - self.assertTrue(self.env.memp_trickle(100) == 0) - - self.db.put("hi", "bye2") - self.env.memp_sync((1, 0)) # NOP, probably - # Something to do... or not - self.assertTrue(self.env.memp_trickle(100) >= 0) - - self.db.put("hi", "bye3") - self.env.memp_sync((123, 99)) # Full flush - # Nothing to do... - self.assertTrue(self.env.memp_trickle(100) == 0) - - def test_memp_stat_1(self) : - stats = self.env.memp_stat() # No param - self.assertTrue(len(stats)==2) - self.assertTrue("cache_miss" in stats[0]) - stats = self.env.memp_stat(db.DB_STAT_CLEAR) # Positional param - self.assertTrue("cache_miss" in stats[0]) - stats = self.env.memp_stat(flags=0) # Keyword param - self.assertTrue("cache_miss" in stats[0]) - - def test_memp_stat_2(self) : - stats=self.env.memp_stat()[1] - self.assertTrue(len(stats))==1 - self.assertTrue("test" in stats) - self.assertTrue("page_in" in stats["test"]) - -class DBEnv_logcursor(DBEnv): - def setUp(self): - DBEnv.setUp(self) - self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL | - db.DB_INIT_LOG | db.DB_INIT_TXN) - txn = self.env.txn_begin() - self.db = db.DB(self.env) - self.db.open("test", db.DB_HASH, db.DB_CREATE, 0660, txn=txn) - txn.commit() - for i in ["2", "8", "20"] : - txn = self.env.txn_begin() - self.db.put(key = i, data = i*int(i), txn=txn) - txn.commit() - - def tearDown(self): - self.db.close() - del self.db - DBEnv.tearDown(self) - - def _check_return(self, value) : - self.assertTrue(isinstance(value, tuple)) - self.assertEqual(len(value), 2) - self.assertTrue(isinstance(value[0], tuple)) - self.assertEqual(len(value[0]), 2) - self.assertTrue(isinstance(value[0][0], int)) - self.assertTrue(isinstance(value[0][1], int)) - self.assertTrue(isinstance(value[1], str)) - - # Preserve test order - def test_1_first(self) : - logc = self.env.log_cursor() - v = logc.first() - self._check_return(v) - self.assertTrue((1, 1) < v[0]) - self.assertTrue(len(v[1])>0) - - def test_2_last(self) : - logc = self.env.log_cursor() - lsn_first = logc.first()[0] - v = logc.last() - self._check_return(v) - self.assertTrue(lsn_first < v[0]) - - def test_3_next(self) : - logc = self.env.log_cursor() - lsn_last = logc.last()[0] - self.assertEqual(logc.next(), None) - lsn_first = logc.first()[0] - v = logc.next() - self._check_return(v) - self.assertTrue(lsn_first < v[0]) - self.assertTrue(lsn_last > v[0]) - - v2 = logc.next() - self.assertTrue(v2[0] > v[0]) - self.assertTrue(lsn_last > v2[0]) - - v3 = logc.next() - self.assertTrue(v3[0] > v2[0]) - self.assertTrue(lsn_last > v3[0]) - - def test_4_prev(self) : - logc = self.env.log_cursor() - lsn_first = logc.first()[0] - self.assertEqual(logc.prev(), None) - lsn_last = logc.last()[0] - v = logc.prev() - self._check_return(v) - self.assertTrue(lsn_first < v[0]) - self.assertTrue(lsn_last > v[0]) - - v2 = logc.prev() - self.assertTrue(v2[0] < v[0]) - self.assertTrue(lsn_first < v2[0]) - - v3 = logc.prev() - self.assertTrue(v3[0] < v2[0]) - self.assertTrue(lsn_first < v3[0]) - - def test_5_current(self) : - logc = self.env.log_cursor() - logc.first() - v = logc.next() - self.assertEqual(v, logc.current()) - - def test_6_set(self) : - logc = self.env.log_cursor() - logc.first() - v = logc.next() - self.assertNotEqual(v, logc.next()) - self.assertNotEqual(v, logc.next()) - self.assertEqual(v, logc.set(v[0])) - - def test_explicit_close(self) : - logc = self.env.log_cursor() - logc.close() - self.assertRaises(db.DBCursorClosedError, logc.next) - - def test_implicit_close(self) : - logc = [self.env.log_cursor() for i in xrange(10)] - self.env.close() # This close should close too all its tree - for i in logc : - self.assertRaises(db.DBCursorClosedError, i.next) - -def test_suite(): - suite = unittest.TestSuite() - - suite.addTest(unittest.makeSuite(DBEnv_general)) - suite.addTest(unittest.makeSuite(DBEnv_memp)) - suite.addTest(unittest.makeSuite(DBEnv_logcursor)) - suite.addTest(unittest.makeSuite(DBEnv_log)) - suite.addTest(unittest.makeSuite(DBEnv_log_txn)) - - return suite - -if __name__ == '__main__': - unittest.main(defaultTest='test_suite') |