JezK
Edit File: samba_dnsupdate.py
# Blackbox tests for "samba_dnsupdate" command # Copyright (C) Kamen Mazdrashki <kamenim@samba.org> 2011 # Copyright (C) Andrew Bartlett <abartlet@samba.org> 2015 # # 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/>. # import samba.tests from io import StringIO from samba.common import get_string from samba.netcmd.main import cmd_sambatool from samba.credentials import Credentials from samba.auth import system_session from samba.samdb import SamDB import ldb import shutil class SambaDnsUpdateTests(samba.tests.BlackboxTestCase): """Blackbox test case for samba_dnsupdate.""" def setUp(self): self.server_ip = samba.tests.env_get_var_value("DNS_SERVER_IP") super(SambaDnsUpdateTests, self).setUp() try: out = self.check_output("samba_dnsupdate --verbose") self.assertTrue(b"Looking for DNS entry" in out, out) except samba.tests.BlackboxProcessError: pass def test_samba_dnsupate_no_change(self): try: out = self.check_output("samba_dnsupdate --verbose") except samba.tests.BlackboxProcessError as e: self.fail("Error calling samba_dnsupdate: %s" % e) self.assertTrue(b"No DNS updates needed" in out, out) def test_samba_dnsupate_set_ip(self): try: out = self.check_output("samba_dnsupdate --verbose --current-ip=10.0.0.1") self.assertTrue(b" DNS updates and" in out, out) self.assertTrue(b" DNS deletes needed" in out, out) except samba.tests.BlackboxProcessError: pass try: out = self.check_output("samba_dnsupdate --verbose --use-nsupdate --current-ip=10.0.0.1") except samba.tests.BlackboxProcessError as e: self.fail("Error calling samba_dnsupdate: %s" % e) self.assertTrue(b"No DNS updates needed" in out, out) try: rpc_out = self.check_output("samba_dnsupdate --verbose --use-samba-tool --rpc-server-ip=%s" % self.server_ip) except samba.tests.BlackboxProcessError as e: self.fail("Error calling samba_dnsupdate: %s" % e) self.assertTrue(b" DNS updates and" in rpc_out, rpc_out) self.assertTrue(b" DNS deletes needed" in rpc_out, rpc_out) out = self.check_output("samba_dnsupdate --verbose") self.assertTrue(b"No DNS updates needed" in out, out + rpc_out) def test_add_new_uncovered_site(self): name = 'sites' cmd = cmd_sambatool.subcommands[name] cmd.outf = StringIO() cmd.errf = StringIO() site_name = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' # Clear out any existing site cmd._run("samba-tool %s" % name, 'remove', site_name) result = cmd._run("samba-tool %s" % name, 'create', site_name) if result is not None: self.fail("Error creating new site") self.lp = samba.tests.env_loadparm() self.creds = Credentials() self.creds.guess(self.lp) self.session = system_session() uc_fn = self.lp.private_path('dns_update_cache') tmp_uc = uc_fn + '_tmp' shutil.copyfile(uc_fn, tmp_uc) self.samdb = SamDB(session_info=self.session, credentials=self.creds, lp=self.lp) m = ldb.Message() m.dn = ldb.Dn(self.samdb, 'CN=DEFAULTIPSITELINK,CN=IP,' 'CN=Inter-Site Transports,CN=Sites,{0}'.format( self.samdb.get_config_basedn())) m['siteList'] = ldb.MessageElement("CN={0},CN=Sites,{1}".format( site_name, self.samdb.get_config_basedn()), ldb.FLAG_MOD_ADD, "siteList") dns_c = "samba_dnsupdate --verbose --use-file={0}".format(tmp_uc) out = get_string(self.check_output(dns_c)) self.assertNotIn(site_name.lower(), out) self.samdb.modify(m) shutil.copyfile(uc_fn, tmp_uc) out = get_string(self.check_output(dns_c)) self.assertNotIn("No DNS updates needed", out) self.assertIn(site_name.lower(), out) result = cmd._run("samba-tool %s" % name, 'remove', site_name) if result is not None: self.fail("Error deleting site")