s4/drs-tests:Blackbox test to verify DsReplicaSync handling

DsReplicaSync is indirectly called using 'samba-tool drs options' command
to enable/disable replication and 'samba-tool drs replicate' command
to trigger inbound replication cycle

Autobuild-User: Kamen Mazdrashki <kamenim@samba.org>
Autobuild-Date: Sun Feb 20 23:03:03 CET 2011 on sn-devel-104

diff --git a/source4/torture/drs/python/replica_sync.py b/source4/torture/drs/python/replica_sync.py
new file mode 100644 (file)
index 0000000..5410ed6
--- /dev/null
+++ b/source4/torture/drs/python/replica_sync.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Tests various schema replication scenarios
+#
+# Copyright (C) Kamen Mazdrashki <kamenim@samba.org> 2011
+#
+# 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/>.
+#
+
+#
+# Usage:
+#  export DC1=dc1_dns_name
+#  export DC2=dc2_dns_name
+#  export SUBUNITRUN=$samba4srcdir/scripting/bin/subunitrun
+#  PYTHONPATH="$PYTHONPATH:$samba4srcdir/torture/drs/python" $SUBUNITRUN replica_sync -U"$DOMAIN/$DC_USERNAME"%"$DC_PASSWORD"
+#
+
+import sys
+import time
+import random
+import os
+
+import drs_base
+import samba.tests
+
+from ldb import (
+    ERR_NO_SUCH_OBJECT,
+    LdbError,
+    SCOPE_BASE,
+    Message,
+    FLAG_MOD_ADD,
+    FLAG_MOD_REPLACE,
+    )
+
+
+class DrsReplicaSyncTestCase(drs_base.DrsBaseTestCase):
+    """Intended as a black box test case for DsReplicaSync
+       implementation. It should test the behavior of this
+       case in cases when inbound replication is disabled"""
+
+    def setUp(self):
+        super(DrsReplicaSyncTestCase, self).setUp()
+
+    def tearDown(self):
+        # re-enable replication
+        self._enable_inbound_repl(self.dnsname_dc1)
+        super(DrsReplicaSyncTestCase, self).tearDown()
+
+    def _enable_inbound_repl(self, DC):
+        # make base command line
+        samba_tool_cmd = self._samba_tool_cmdline("options")
+        # disable replication
+        self.check_run("%s %s --dsa-option=-DISABLE_INBOUND_REPL" %(samba_tool_cmd, DC))
+
+    def _disable_inbound_repl(self, DC):
+        # make base command line
+        samba_tool_cmd = self._samba_tool_cmdline("options")
+        # disable replication
+        self.check_run("%s %s --dsa-option=+DISABLE_INBOUND_REPL" %(samba_tool_cmd, DC))
+
+    def test_ReplEnabled(self):
+        """Tests we can replicate when replication is enabled"""
+        self._enable_inbound_repl(self.dnsname_dc1)
+        self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=False)
+
+    def test_ReplDisabled(self):
+        """Tests we cann't replicate when replication is disabled"""
+        self._disable_inbound_repl(self.dnsname_dc1)
+        try:
+            self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=False)
+        except samba.tests.BlackboxProcessError, e:
+            self.assertTrue('WERR_DS_DRA_SINK_DISABLED' in e.stderr)
+        else:
+            self.fail("'drs replicate' command should have failed!")
+
+    def test_ReplDisabledForced(self):
+        """Tests we cann't replicate when replication is disabled"""
+        self._disable_inbound_repl(self.dnsname_dc1)
+        out = self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True)