selftest: Test join.py and confirm that the DNS record is created

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>

diff --git a/python/samba/tests/join.py b/python/samba/tests/join.py
new file mode 100644 (file)
index 0000000..f18c9fd
--- /dev/null
+++ b/python/samba/tests/join.py
@@ -0,0 +1,113 @@
+# Test joining as a DC and check the join was done right
+#
+# Copyright (C) Andrew Bartlett <abartlet@samba.org> 2017
+#
+# 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
+import sys
+import shutil
+import os
+from samba.tests.dns_base import DNSTest
+from samba.join import dc_join
+from samba.dcerpc import drsuapi, misc, dns
+
+def get_logger(name="subunit"):
+    """Get a logger object."""
+    import logging
+    logger = logging.getLogger(name)
+    logger.addHandler(logging.StreamHandler(sys.stderr))
+    return logger
+
+class JoinTestCase(DNSTest):
+    def setUp(self):
+        super(JoinTestCase, self).setUp()
+        self.server = samba.tests.env_get_var_value("SERVER")
+        self.server_ip = samba.tests.env_get_var_value("SERVER_IP")
+        self.lp = samba.tests.env_loadparm()
+        self.creds = self.get_credentials()
+        self.netbios_name = "jointest1"
+        logger = get_logger()
+
+        self.join_ctx = dc_join(server=self.server, creds=self.creds, lp=self.get_loadparm(),
+                                netbios_name=self.netbios_name,
+                                targetdir=self.tempdir,
+                                domain=None, logger=logger,
+                                dns_backend="SAMBA_INTERNAL")
+        self.join_ctx.userAccountControl = (samba.dsdb.UF_SERVER_TRUST_ACCOUNT |
+                                            samba.dsdb.UF_TRUSTED_FOR_DELEGATION)
+
+        self.join_ctx.replica_flags |= (drsuapi.DRSUAPI_DRS_WRIT_REP |
+                                        drsuapi.DRSUAPI_DRS_FULL_SYNC_IN_PROGRESS)
+        self.join_ctx.domain_replica_flags = self.join_ctx.replica_flags
+        self.join_ctx.secure_channel_type = misc.SEC_CHAN_BDC
+
+        self.join_ctx.cleanup_old_join()
+
+        self.join_ctx.force_all_ips = True
+
+    def tearDown(self):
+        try:
+            paths = self.join_ctx.paths
+        except AttributeError:
+            paths = None
+
+        if paths is not None:
+            shutil.rmtree(paths.private_dir)
+            shutil.rmtree(paths.state_dir)
+            shutil.rmtree(os.path.join(self.tempdir, "etc"))
+            shutil.rmtree(os.path.join(self.tempdir, "msg.lock"))
+            os.unlink(os.path.join(self.tempdir, "names.tdb"))
+
+        self.join_ctx.cleanup_old_join(force=True)
+
+        super(JoinTestCase, self).tearDown()
+
+
+    def test_join(self):
+
+        self.join_ctx.do_join()
+
+        "create a query packet containing one query record via TCP"
+        p = self.make_name_packet(dns.DNS_OPCODE_QUERY)
+        questions = []
+
+        name = self.join_ctx.dnshostname
+        q = self.make_name_question(name, dns.DNS_QTYPE_A, dns.DNS_QCLASS_IN)
+        questions.append(q)
+
+        # Get expected IPs
+        IPs = samba.interface_ips(self.lp)
+
+        self.finish_name_packet(p, questions)
+        (response, response_packet) = self.dns_transaction_tcp(p, host=self.server_ip)
+        self.assert_dns_rcode_equals(response, dns.DNS_RCODE_OK)
+        self.assert_dns_opcode_equals(response, dns.DNS_OPCODE_QUERY)
+        self.assertEquals(response.ancount, len(IPs))
+
+        questions = []
+        name = "%s._msdcs.%s" % (self.join_ctx.ntds_guid, self.join_ctx.dnsforest)
+        q = self.make_name_question(name, dns.DNS_QTYPE_A, dns.DNS_QCLASS_IN)
+        questions.append(q)
+
+        self.finish_name_packet(p, questions)
+        (response, response_packet) = self.dns_transaction_tcp(p, host=self.server_ip)
+        self.assert_dns_rcode_equals(response, dns.DNS_RCODE_OK)
+        self.assert_dns_opcode_equals(response, dns.DNS_OPCODE_QUERY)
+
+        self.assertEquals(response.ancount, 1 + len(IPs))
+        self.assertEquals(response.answers[0].rr_type, dns.DNS_QTYPE_CNAME)
+        self.assertEquals(response.answers[0].rdata, self.join_ctx.dnshostname)
+        self.assertEquals(response.answers[1].rr_type, dns.DNS_QTYPE_A)

diff --git a/selftest/knownfail.d/dns-at-join b/selftest/knownfail.d/dns-at-join
new file mode 100644 (file)
index 0000000..57072e7
--- /dev/null
+++ b/selftest/knownfail.d/dns-at-join
@@ -0,0 +1 @@
+samba.tests.join.python\(ad_dc_ntvfs\).samba.tests.join.JoinTestCase.test_join\(ad_dc_ntvfs\)
\ No newline at end of file

diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
index 071660bb418908b9d0fceb1d481e1bf39c1536ac..43c218de87e4368be6791df2ab3b4fd535ce8a5b 100755 (executable)
--- a/source4/selftest/tests.py
+++ b/source4/selftest/tests.py
@@ -823,6 +823,9 @@ for env in ['ad_dc_ntvfs']:
                            name="samba4.drs.repl_rodc.python(%s)" % env,
                            environ={'DC1': "$DC_SERVER", 'DC2': '$DC_SERVER'},
                            extra_args=['-U$DOMAIN/$DC_USERNAME%$DC_PASSWORD'])
+    planoldpythontestsuite(env, "samba.tests.join",
+                           name="samba.tests.join.python(%s)" % env,
+                           extra_args=['-U$DOMAIN/$DC_USERNAME%$DC_PASSWORD'])
 
 planoldpythontestsuite("chgdcpass:local", "samba.tests.blackbox.samba_dnsupdate",
                        environ={'DNS_SERVER_IP': '$SERVER_IP'})