1 files changed, 81 insertions, 0 deletions
diff --git a/python/samba/tests/blackbox/netads_dns.py b/python/samba/tests/blackbox/netads_dns.py
new file mode 100644
index 00000000000..0a491504537
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+++ b/python/samba/tests/blackbox/netads_dns.py
@@ -0,0 +1,81 @@
+# Blackbox tests for the "net ads dns async" commands
+#
+# Copyright (C) Samuel Cabrero <scabrero@samba.org> 2022
+#
+# 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 os
+import dns.resolver
+import re
+
+from samba.tests import BlackboxTestCase
+
+SERVER = os.environ["DC_SERVER"]
+REALM = os.environ["REALM"]
+COMMAND = "bin/net ads"
+
+class NetAdsDnsTests(BlackboxTestCase):
+
+    def setUp(self):
+        super(NetAdsDnsTests, self).setUp()
+        nameserver = os.environ["DC_SERVER_IP"]
+        self.resolver = dns.resolver.Resolver()
+        self.resolver.nameservers = [nameserver]
+
+    def parse_output(self, output):
+        v4 = []
+        v6 = []
+        for line in output.split("\n"):
+            m = re.search(r'^.*IPv4addr = (.*)$', line)
+            if m:
+                v4.append(m.group(1))
+            m = re.search(r'^.*IPv6addr = (.*)$', line)
+            if m:
+                v6.append(m.group(1))
+        return (v4, v6)
+
+    def test_async_dns(self):
+        host = "%s.%s" % (SERVER, REALM)
+
+        sync_v4 = []
+        answers = self.resolver.query(host, 'A')
+        for rdata in answers:
+            sync_v4.append(rdata.address)
+        self.assertGreaterEqual(len(sync_v4), 1)
+
+        sync_v6 = []
+        answers = self.resolver.query(host, 'AAAA')
+        for rdata in answers:
+            sync_v6.append(rdata.address)
+        self.assertGreaterEqual(len(sync_v6), 1)
+
+        async_v4 = []
+        async_v6 = []
+        argv = "%s dns async %s.%s " % (COMMAND, SERVER, REALM)
+        try:
+            out = self.check_output(argv)
+            (async_v4, async_v6) = self.parse_output(out.decode('utf-8'))
+        except samba.tests.BlackboxProcessError as e:
+            self.fail("Error calling [%s]: %s" % (argv, e))
+
+        self.assertGreaterEqual(len(async_v4), 1)
+        self.assertGreaterEqual(len(async_v6), 1)
+
+        sync_v4.sort()
+        async_v4.sort()
+        self.assertStringsEqual(' '.join(sync_v4), ' '.join(async_v4))
+
+        sync_v6.sort()
+        async_v6.sort()
+        self.assertStringsEqual(' '.join(sync_v6), ' '.join(async_v6))