mirror of
https://github.com/samba-team/samba.git
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af61444d7a
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
237 lines
9.5 KiB
Python
237 lines
9.5 KiB
Python
# -*- coding: utf-8 -*-
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# Unix SMB/CIFS implementation. Tests for smb manipulation
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# Copyright (C) David Mulder <dmulder@suse.com> 2018
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import samba
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import os
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import random
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import sys
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from samba import NTSTATUSError
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from samba.ntstatus import (NT_STATUS_OBJECT_NAME_NOT_FOUND,
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NT_STATUS_OBJECT_PATH_NOT_FOUND)
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from samba.samba3 import libsmb_samba_internal as libsmb
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from samba.samba3 import param as s3param
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PY3 = sys.version_info[0] == 3
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realm = os.environ.get('REALM')
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domain_dir = realm.lower() + '/'
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test_contents = 'abcd' * 256
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utf_contents = u'Süßigkeiten Äpfel ' * 128
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test_literal_bytes_embed_nulls = b'\xff\xfe\x14\x61\x00\x00\x62\x63\x64' * 256
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binary_contents = b'\xff\xfe'
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binary_contents = binary_contents + "Hello cruel world of python3".encode('utf8') * 128
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test_dir = os.path.join(domain_dir, 'testing_%d' % random.randint(0, 0xFFFF))
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test_file = os.path.join(test_dir, 'testing').replace('/', '\\')
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class SMBTests(samba.tests.TestCase):
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def setUp(self):
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super(SMBTests, self).setUp()
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self.server = os.environ["SERVER"]
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creds = self.insta_creds(template=self.get_credentials())
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# create an SMB connection to the server
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lp = s3param.get_context()
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lp.load(os.getenv("SMB_CONF_PATH"))
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self.smb_conn = libsmb.Conn(self.server, "sysvol", lp, creds)
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self.smb_conn.mkdir(test_dir)
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def tearDown(self):
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super(SMBTests, self).tearDown()
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try:
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self.smb_conn.deltree(test_dir)
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except:
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pass
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def test_list(self):
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# check a basic listing returns the items we expect
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ls = [f['name'] for f in self.smb_conn.list(domain_dir)]
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self.assertIn('scripts', ls,
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msg='"scripts" directory not found in sysvol')
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self.assertIn('Policies', ls,
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msg='"Policies" directory not found in sysvol')
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self.assertNotIn('..', ls,
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msg='Parent (..) found in directory listing')
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self.assertNotIn('.', ls,
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msg='Current dir (.) found in directory listing')
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# using a '*' mask should be the same as using no mask
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ls_wildcard = [f['name'] for f in self.smb_conn.list(domain_dir, "*")]
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self.assertEqual(ls, ls_wildcard)
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# applying a mask should only return items that match that mask
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ls_pol = [f['name'] for f in self.smb_conn.list(domain_dir, "Pol*")]
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expected = ["Policies"]
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self.assertEqual(ls_pol, expected)
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# each item in the listing is a has with expected keys
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expected_keys = ['attrib', 'mtime', 'name', 'short_name', 'size']
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for item in self.smb_conn.list(domain_dir):
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for key in expected_keys:
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self.assertIn(key, item,
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msg="Key '%s' not in listing '%s'" % (key, item))
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def test_deltree(self):
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"""The smb.deltree API should delete files and sub-dirs"""
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# create some test sub-dirs
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dirpaths = []
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empty_dirs = []
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cur_dir = test_dir
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for subdir in ["subdir-X", "subdir-Y", "subdir-Z"]:
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path = self.make_sysvol_path(cur_dir, subdir)
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self.smb_conn.mkdir(path)
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dirpaths.append(path)
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cur_dir = path
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# create another empty dir just for kicks
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path = self.make_sysvol_path(cur_dir, "another")
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self.smb_conn.mkdir(path)
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empty_dirs.append(path)
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# create some files in these directories
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filepaths = []
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for subdir in dirpaths:
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for i in range(1, 4):
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contents = "I'm file {0} in dir {1}!".format(i, subdir)
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path = self.make_sysvol_path(subdir, "file-{0}.txt".format(i))
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self.smb_conn.savefile(path, contents.encode('utf8'))
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filepaths.append(path)
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# sanity-check these dirs/files exist
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for subdir in dirpaths + empty_dirs:
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self.assertTrue(self.smb_conn.chkpath(subdir),
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"Failed to create {0}".format(subdir))
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for path in filepaths:
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self.assertTrue(self.file_exists(path),
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"Failed to create {0}".format(path))
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# try using deltree to remove a single empty directory
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path = empty_dirs.pop(0)
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self.smb_conn.deltree(path)
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self.assertFalse(self.smb_conn.chkpath(path),
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"Failed to delete {0}".format(path))
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# try using deltree to remove a single file
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path = filepaths.pop(0)
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self.smb_conn.deltree(path)
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self.assertFalse(self.file_exists(path),
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"Failed to delete {0}".format(path))
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# delete the top-level dir
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self.smb_conn.deltree(test_dir)
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# now check that all the dirs/files are no longer there
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for subdir in dirpaths + empty_dirs:
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self.assertFalse(self.smb_conn.chkpath(subdir),
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"Failed to delete {0}".format(subdir))
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for path in filepaths:
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self.assertFalse(self.file_exists(path),
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"Failed to delete {0}".format(path))
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def file_exists(self, filepath):
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"""Returns whether a regular file exists (by trying to open it)"""
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try:
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self.smb_conn.loadfile(filepath)
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exists = True
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except NTSTATUSError as err:
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if (err.args[0] == NT_STATUS_OBJECT_NAME_NOT_FOUND or
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err.args[0] == NT_STATUS_OBJECT_PATH_NOT_FOUND):
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exists = False
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else:
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raise err
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return exists
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def test_unlink(self):
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"""
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The smb.unlink API should delete file
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"""
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# create the test file
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self.assertFalse(self.file_exists(test_file))
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self.smb_conn.savefile(test_file, binary_contents)
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self.assertTrue(self.file_exists(test_file))
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# delete it and check that it's gone
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self.smb_conn.unlink(test_file)
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self.assertFalse(self.file_exists(test_file))
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def test_chkpath(self):
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"""Tests .chkpath determines whether or not a directory exists"""
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self.assertTrue(self.smb_conn.chkpath(test_dir))
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# should return False for a non-existent directory
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bad_dir = self.make_sysvol_path(test_dir, 'dont_exist')
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self.assertFalse(self.smb_conn.chkpath(bad_dir))
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# should return False for files (because they're not directories)
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self.smb_conn.savefile(test_file, binary_contents)
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self.assertFalse(self.smb_conn.chkpath(test_file))
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# check correct result after creating and then deleting a new dir
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new_dir = self.make_sysvol_path(test_dir, 'test-new')
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self.smb_conn.mkdir(new_dir)
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self.assertTrue(self.smb_conn.chkpath(new_dir))
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self.smb_conn.rmdir(new_dir)
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self.assertFalse(self.smb_conn.chkpath(new_dir))
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def test_save_load_text(self):
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self.smb_conn.savefile(test_file, test_contents.encode('utf8'))
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contents = self.smb_conn.loadfile(test_file)
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self.assertEqual(contents.decode('utf8'), test_contents,
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msg='contents of test file did not match what was written')
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# check we can overwrite the file with new contents
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new_contents = 'wxyz' * 128
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self.smb_conn.savefile(test_file, new_contents.encode('utf8'))
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contents = self.smb_conn.loadfile(test_file)
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self.assertEqual(contents.decode('utf8'), new_contents,
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msg='contents of test file did not match what was written')
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# with python2 this will save/load str type (with embedded nulls)
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# with python3 this will save/load bytes type
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def test_save_load_string_bytes(self):
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self.smb_conn.savefile(test_file, test_literal_bytes_embed_nulls)
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contents = self.smb_conn.loadfile(test_file)
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self.assertEqual(contents, test_literal_bytes_embed_nulls,
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msg='contents of test file did not match what was written')
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# python3 only this will save/load unicode
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def test_save_load_utfcontents(self):
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if PY3:
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self.smb_conn.savefile(test_file, utf_contents.encode('utf8'))
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contents = self.smb_conn.loadfile(test_file)
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self.assertEqual(contents.decode('utf8'), utf_contents,
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msg='contents of test file did not match what was written')
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# with python2 this will save/load str type
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# with python3 this will save/load bytes type
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def test_save_binary_contents(self):
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self.smb_conn.savefile(test_file, binary_contents)
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contents = self.smb_conn.loadfile(test_file)
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self.assertEqual(contents, binary_contents,
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msg='contents of test file did not match what was written')
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def make_sysvol_path(self, dirpath, filename):
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# return the dir + filename as a sysvol path
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return os.path.join(dirpath, filename).replace('/', '\\')
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