diff options
author | cinap_lenrek <cinap_lenrek@localhost> | 2011-05-03 11:25:13 +0000 |
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committer | cinap_lenrek <cinap_lenrek@localhost> | 2011-05-03 11:25:13 +0000 |
commit | 458120dd40db6b4df55a4e96b650e16798ef06a0 (patch) | |
tree | 8f82685be24fef97e715c6f5ca4c68d34d5074ee /sys/lib/python/bsddb/test/test_dbtables.py | |
parent | 3a742c699f6806c1145aea5149bf15de15a0afd7 (diff) |
add hg and python
Diffstat (limited to 'sys/lib/python/bsddb/test/test_dbtables.py')
-rw-r--r-- | sys/lib/python/bsddb/test/test_dbtables.py | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/sys/lib/python/bsddb/test/test_dbtables.py b/sys/lib/python/bsddb/test/test_dbtables.py new file mode 100644 index 000000000..f6724829a --- /dev/null +++ b/sys/lib/python/bsddb/test/test_dbtables.py @@ -0,0 +1,383 @@ +#!/usr/bin/env python +# +#----------------------------------------------------------------------- +# A test suite for the table interface built on bsddb.db +#----------------------------------------------------------------------- +# +# Copyright (C) 2000, 2001 by Autonomous Zone Industries +# Copyright (C) 2002 Gregory P. Smith +# +# March 20, 2000 +# +# License: This is free software. You may use this software for any +# purpose including modification/redistribution, so long as +# this header remains intact and that you do not claim any +# rights of ownership or authorship of this software. This +# software has been tested, but no warranty is expressed or +# implied. +# +# -- Gregory P. Smith <greg@electricrain.com> +# +# $Id: test_dbtables.py 46737 2006-06-08 05:38:11Z gregory.p.smith $ + +import sys, os, re +try: + import cPickle + pickle = cPickle +except ImportError: + import pickle + +import unittest +from test_all import verbose + +try: + # For Pythons w/distutils pybsddb + from bsddb3 import db, dbtables +except ImportError: + # For Python 2.3 + from bsddb import db, dbtables + + + +#---------------------------------------------------------------------- + +class TableDBTestCase(unittest.TestCase): + db_home = 'db_home' + db_name = 'test-table.db' + + def setUp(self): + homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + self.homeDir = homeDir + try: os.mkdir(homeDir) + except os.error: pass + self.tdb = dbtables.bsdTableDB( + filename='tabletest.db', dbhome=homeDir, create=1) + + def tearDown(self): + self.tdb.close() + import glob + files = glob.glob(os.path.join(self.homeDir, '*')) + for file in files: + os.remove(file) + + def test01(self): + tabname = "test01" + colname = 'cool numbers' + try: + self.tdb.Drop(tabname) + except dbtables.TableDBError: + pass + self.tdb.CreateTable(tabname, [colname]) + self.tdb.Insert(tabname, {colname: pickle.dumps(3.14159, 1)}) + + if verbose: + self.tdb._db_print() + + values = self.tdb.Select( + tabname, [colname], conditions={colname: None}) + + colval = pickle.loads(values[0][colname]) + assert(colval > 3.141 and colval < 3.142) + + + def test02(self): + tabname = "test02" + col0 = 'coolness factor' + col1 = 'but can it fly?' + col2 = 'Species' + testinfo = [ + {col0: pickle.dumps(8, 1), col1: 'no', col2: 'Penguin'}, + {col0: pickle.dumps(-1, 1), col1: 'no', col2: 'Turkey'}, + {col0: pickle.dumps(9, 1), col1: 'yes', col2: 'SR-71A Blackbird'} + ] + + try: + self.tdb.Drop(tabname) + except dbtables.TableDBError: + pass + self.tdb.CreateTable(tabname, [col0, col1, col2]) + for row in testinfo : + self.tdb.Insert(tabname, row) + + values = self.tdb.Select(tabname, [col2], + conditions={col0: lambda x: pickle.loads(x) >= 8}) + + assert len(values) == 2 + if values[0]['Species'] == 'Penguin' : + assert values[1]['Species'] == 'SR-71A Blackbird' + elif values[0]['Species'] == 'SR-71A Blackbird' : + assert values[1]['Species'] == 'Penguin' + else : + if verbose: + print "values= %r" % (values,) + raise "Wrong values returned!" + + def test03(self): + tabname = "test03" + try: + self.tdb.Drop(tabname) + except dbtables.TableDBError: + pass + if verbose: + print '...before CreateTable...' + self.tdb._db_print() + self.tdb.CreateTable(tabname, ['a', 'b', 'c', 'd', 'e']) + if verbose: + print '...after CreateTable...' + self.tdb._db_print() + self.tdb.Drop(tabname) + if verbose: + print '...after Drop...' + self.tdb._db_print() + self.tdb.CreateTable(tabname, ['a', 'b', 'c', 'd', 'e']) + + try: + self.tdb.Insert(tabname, + {'a': "", + 'e': pickle.dumps([{4:5, 6:7}, 'foo'], 1), + 'f': "Zero"}) + assert 0 + except dbtables.TableDBError: + pass + + try: + self.tdb.Select(tabname, [], conditions={'foo': '123'}) + assert 0 + except dbtables.TableDBError: + pass + + self.tdb.Insert(tabname, + {'a': '42', + 'b': "bad", + 'c': "meep", + 'e': 'Fuzzy wuzzy was a bear'}) + self.tdb.Insert(tabname, + {'a': '581750', + 'b': "good", + 'd': "bla", + 'c': "black", + 'e': 'fuzzy was here'}) + self.tdb.Insert(tabname, + {'a': '800000', + 'b': "good", + 'd': "bla", + 'c': "black", + 'e': 'Fuzzy wuzzy is a bear'}) + + if verbose: + self.tdb._db_print() + + # this should return two rows + values = self.tdb.Select(tabname, ['b', 'a', 'd'], + conditions={'e': re.compile('wuzzy').search, + 'a': re.compile('^[0-9]+$').match}) + assert len(values) == 2 + + # now lets delete one of them and try again + self.tdb.Delete(tabname, conditions={'b': dbtables.ExactCond('good')}) + values = self.tdb.Select( + tabname, ['a', 'd', 'b'], + conditions={'e': dbtables.PrefixCond('Fuzzy')}) + assert len(values) == 1 + assert values[0]['d'] == None + + values = self.tdb.Select(tabname, ['b'], + conditions={'c': lambda c: c == 'meep'}) + assert len(values) == 1 + assert values[0]['b'] == "bad" + + + def test04_MultiCondSelect(self): + tabname = "test04_MultiCondSelect" + try: + self.tdb.Drop(tabname) + except dbtables.TableDBError: + pass + self.tdb.CreateTable(tabname, ['a', 'b', 'c', 'd', 'e']) + + try: + self.tdb.Insert(tabname, + {'a': "", + 'e': pickle.dumps([{4:5, 6:7}, 'foo'], 1), + 'f': "Zero"}) + assert 0 + except dbtables.TableDBError: + pass + + self.tdb.Insert(tabname, {'a': "A", 'b': "B", 'c': "C", 'd': "D", + 'e': "E"}) + self.tdb.Insert(tabname, {'a': "-A", 'b': "-B", 'c': "-C", 'd': "-D", + 'e': "-E"}) + self.tdb.Insert(tabname, {'a': "A-", 'b': "B-", 'c': "C-", 'd': "D-", + 'e': "E-"}) + + if verbose: + self.tdb._db_print() + + # This select should return 0 rows. it is designed to test + # the bug identified and fixed in sourceforge bug # 590449 + # (Big Thanks to "Rob Tillotson (n9mtb)" for tracking this down + # and supplying a fix!! This one caused many headaches to say + # the least...) + values = self.tdb.Select(tabname, ['b', 'a', 'd'], + conditions={'e': dbtables.ExactCond('E'), + 'a': dbtables.ExactCond('A'), + 'd': dbtables.PrefixCond('-') + } ) + assert len(values) == 0, values + + + def test_CreateOrExtend(self): + tabname = "test_CreateOrExtend" + + self.tdb.CreateOrExtendTable( + tabname, ['name', 'taste', 'filling', 'alcohol content', 'price']) + try: + self.tdb.Insert(tabname, + {'taste': 'crap', + 'filling': 'no', + 'is it Guinness?': 'no'}) + assert 0, "Insert should've failed due to bad column name" + except: + pass + self.tdb.CreateOrExtendTable(tabname, + ['name', 'taste', 'is it Guinness?']) + + # these should both succeed as the table should contain the union of both sets of columns. + self.tdb.Insert(tabname, {'taste': 'crap', 'filling': 'no', + 'is it Guinness?': 'no'}) + self.tdb.Insert(tabname, {'taste': 'great', 'filling': 'yes', + 'is it Guinness?': 'yes', + 'name': 'Guinness'}) + + + def test_CondObjs(self): + tabname = "test_CondObjs" + + self.tdb.CreateTable(tabname, ['a', 'b', 'c', 'd', 'e', 'p']) + + self.tdb.Insert(tabname, {'a': "the letter A", + 'b': "the letter B", + 'c': "is for cookie"}) + self.tdb.Insert(tabname, {'a': "is for aardvark", + 'e': "the letter E", + 'c': "is for cookie", + 'd': "is for dog"}) + self.tdb.Insert(tabname, {'a': "the letter A", + 'e': "the letter E", + 'c': "is for cookie", + 'p': "is for Python"}) + + values = self.tdb.Select( + tabname, ['p', 'e'], + conditions={'e': dbtables.PrefixCond('the l')}) + assert len(values) == 2, values + assert values[0]['e'] == values[1]['e'], values + assert values[0]['p'] != values[1]['p'], values + + values = self.tdb.Select( + tabname, ['d', 'a'], + conditions={'a': dbtables.LikeCond('%aardvark%')}) + assert len(values) == 1, values + assert values[0]['d'] == "is for dog", values + assert values[0]['a'] == "is for aardvark", values + + values = self.tdb.Select(tabname, None, + {'b': dbtables.Cond(), + 'e':dbtables.LikeCond('%letter%'), + 'a':dbtables.PrefixCond('is'), + 'd':dbtables.ExactCond('is for dog'), + 'c':dbtables.PrefixCond('is for'), + 'p':lambda s: not s}) + assert len(values) == 1, values + assert values[0]['d'] == "is for dog", values + assert values[0]['a'] == "is for aardvark", values + + def test_Delete(self): + tabname = "test_Delete" + self.tdb.CreateTable(tabname, ['x', 'y', 'z']) + + # prior to 2001-05-09 there was a bug where Delete() would + # fail if it encountered any rows that did not have values in + # every column. + # Hunted and Squashed by <Donwulff> (Jukka Santala - donwulff@nic.fi) + self.tdb.Insert(tabname, {'x': 'X1', 'y':'Y1'}) + self.tdb.Insert(tabname, {'x': 'X2', 'y':'Y2', 'z': 'Z2'}) + + self.tdb.Delete(tabname, conditions={'x': dbtables.PrefixCond('X')}) + values = self.tdb.Select(tabname, ['y'], + conditions={'x': dbtables.PrefixCond('X')}) + assert len(values) == 0 + + def test_Modify(self): + tabname = "test_Modify" + self.tdb.CreateTable(tabname, ['Name', 'Type', 'Access']) + + self.tdb.Insert(tabname, {'Name': 'Index to MP3 files.doc', + 'Type': 'Word', 'Access': '8'}) + self.tdb.Insert(tabname, {'Name': 'Nifty.MP3', 'Access': '1'}) + self.tdb.Insert(tabname, {'Type': 'Unknown', 'Access': '0'}) + + def set_type(type): + if type == None: + return 'MP3' + return type + + def increment_access(count): + return str(int(count)+1) + + def remove_value(value): + return None + + self.tdb.Modify(tabname, + conditions={'Access': dbtables.ExactCond('0')}, + mappings={'Access': remove_value}) + self.tdb.Modify(tabname, + conditions={'Name': dbtables.LikeCond('%MP3%')}, + mappings={'Type': set_type}) + self.tdb.Modify(tabname, + conditions={'Name': dbtables.LikeCond('%')}, + mappings={'Access': increment_access}) + + try: + self.tdb.Modify(tabname, + conditions={'Name': dbtables.LikeCond('%')}, + mappings={'Access': 'What is your quest?'}) + except TypeError: + # success, the string value in mappings isn't callable + pass + else: + raise RuntimeError, "why was TypeError not raised for bad callable?" + + # Delete key in select conditions + values = self.tdb.Select( + tabname, None, + conditions={'Type': dbtables.ExactCond('Unknown')}) + assert len(values) == 1, values + assert values[0]['Name'] == None, values + assert values[0]['Access'] == None, values + + # Modify value by select conditions + values = self.tdb.Select( + tabname, None, + conditions={'Name': dbtables.ExactCond('Nifty.MP3')}) + assert len(values) == 1, values + assert values[0]['Type'] == "MP3", values + assert values[0]['Access'] == "2", values + + # Make sure change applied only to select conditions + values = self.tdb.Select( + tabname, None, conditions={'Name': dbtables.LikeCond('%doc%')}) + assert len(values) == 1, values + assert values[0]['Type'] == "Word", values + assert values[0]['Access'] == "9", values + + +def test_suite(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(TableDBTestCase)) + return suite + + +if __name__ == '__main__': + unittest.main(defaultTest='test_suite') |