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# Unix SMB/CIFS implementation.
# Copyright (C) Andrew Bartlett <abartlet@samba.org> 2016
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""Tests for array handling in PIDL generated bindings samba.dcerpc.*"""
from samba.dcerpc import drsblobs
import samba.tests
from samba.ndr import ndr_unpack, ndr_pack
import talloc
import gc
class ArrayTests(samba.tests.TestCase):
def setUp(self):
super(ArrayTests, self).setUp()
talloc.enable_null_tracking()
self.startup_blocks = talloc.total_blocks()
def tearDown(self):
super(ArrayTests, self).tearDown()
gc.collect()
if talloc.total_blocks() != self.startup_blocks:
talloc.report_full()
self.fail("it appears we are leaking memory")
def test_array_from_python(self):
rmd = drsblobs.replPropertyMetaDataBlob()
rmd.version = 1
rmd.ctr = drsblobs.replPropertyMetaDataCtr1()
rmd.ctr.count = 3
rmd1 = drsblobs.replPropertyMetaData1()
rmd1.attid = 1
rmd1.version = 2
rmd2 = drsblobs.replPropertyMetaData1()
rmd2.attid = 2
rmd2.version = 2
rmd3 = drsblobs.replPropertyMetaData1()
rmd3.attid = 3
rmd3.version = 2
rmd.ctr.array = [rmd1, rmd2, rmd3]
gc.collect()
self.assertIsNotNone(rmd)
self.assertEqual(rmd.version, 1)
self.assertIsNotNone(rmd.ctr)
self.assertEqual(rmd.ctr.count, 3)
self.assertEqual(len(rmd.ctr.array), rmd.ctr.count)
self.assertIsNotNone(rmd.ctr.array[0])
self.assertEqual(rmd.ctr.array[0].attid, 1)
def test_array_with_exception(self):
try:
rmd = drsblobs.replPropertyMetaDataBlob()
rmd.version = 1
rmd.ctr = drsblobs.replPropertyMetaDataCtr1()
rmd.ctr.count = 3
rmd1 = drsblobs.replPropertyMetaData1()
rmd1.attid = 1
rmd1.version = 2
rmd2 = drsblobs.replPropertyMetaData1()
rmd2.attid = 2
rmd2.version = 2
rmd3 = drsblobs.replPropertyMetaData1()
rmd3.attid = 3
rmd3.version = 2
rmd.ctr.array = [rmd1, rmd2, rmd3]
gc.collect()
self.assertIsNotNone(rmd)
self.assertEqual(rmd.version, 1)
self.assertIsNotNone(rmd.ctr)
self.assertEqual(rmd.ctr.count, 3)
self.assertEqual(len(rmd.ctr.array), rmd.ctr.count)
self.assertIsNotNone(rmd.ctr.array[0])
self.assertEqual(rmd.ctr.array[0].attid, 1)
raise Exception()
except:
pass
def test_array_from_python_function(self):
def get_rmd():
rmd = drsblobs.replPropertyMetaDataBlob()
rmd.version = 1
rmd.ctr = drsblobs.replPropertyMetaDataCtr1()
rmd.ctr.count = 3
rmd1 = drsblobs.replPropertyMetaData1()
rmd1.attid = 1
rmd1.version = 2
rmd2 = drsblobs.replPropertyMetaData1()
rmd2.attid = 2
rmd2.version = 2
rmd3 = drsblobs.replPropertyMetaData1()
rmd3.attid = 3
rmd3.version = 2
rmd.ctr.array = [rmd1, rmd2, rmd3]
return rmd
rmd = get_rmd()
gc.collect()
self.assertIsNotNone(rmd)
self.assertEqual(rmd.version, 1)
self.assertIsNotNone(rmd.ctr)
self.assertEqual(rmd.ctr.count, 3)
self.assertEqual(len(rmd.ctr.array), rmd.ctr.count)
self.assertIsNotNone(rmd.ctr.array[0])
self.assertEqual(rmd.ctr.array[0].attid, 1)
def test_array_from_ndr(self):
rmd = drsblobs.replPropertyMetaDataBlob()
rmd.version = 1
rmd.ctr = drsblobs.replPropertyMetaDataCtr1()
rmd.ctr.count = 3
rmd1 = drsblobs.replPropertyMetaData1()
rmd1.attid = 1
rmd1.version = 2
rmd2 = drsblobs.replPropertyMetaData1()
rmd2.attid = 2
rmd2.version = 2
rmd3 = drsblobs.replPropertyMetaData1()
rmd3.attid = 3
rmd3.version = 2
rmd.ctr.array = [rmd1, rmd2, rmd3]
packed = ndr_pack(rmd)
gc.collect()
rmd_unpacked = ndr_unpack(drsblobs.replPropertyMetaDataBlob, packed)
self.assertIsNotNone(rmd_unpacked)
self.assertEqual(rmd_unpacked.version, 1)
self.assertIsNotNone(rmd_unpacked.ctr)
self.assertEqual(rmd_unpacked.ctr.count, 3)
self.assertEqual(len(rmd_unpacked.ctr.array), rmd_unpacked.ctr.count)
self.assertIsNotNone(rmd_unpacked.ctr.array[0])
self.assertEqual(rmd_unpacked.ctr.array[0].attid, 1)
self.assertEqual(rmd.ctr.array[0].attid,
rmd_unpacked.ctr.array[0].attid)
def test_array_delete(self):
rmd = drsblobs.replPropertyMetaDataBlob()
rmd.version = 1
rmd.ctr = drsblobs.replPropertyMetaDataCtr1()
rmd.ctr.count = 3
rmd1 = drsblobs.replPropertyMetaData1()
rmd1.attid = 1
rmd1.version = 2
rmd2 = drsblobs.replPropertyMetaData1()
rmd2.attid = 2
rmd2.version = 2
rmd3 = drsblobs.replPropertyMetaData1()
rmd3.attid = 3
rmd3.version = 2
rmd.ctr.array = [rmd1, rmd2, rmd3]
try:
del rmd1.version
self.fail("succeeded in deleting rmd1.version")
except AttributeError as e:
pass
try:
del rmd.ctr.array
self.fail("succeeded in deleting rmd.ctr.array")
except AttributeError as e:
pass
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