Add test script for setting CBS topics

Makefile.am

@@ -337,6 +337,7 @@ test_scripts = test/activate-context \
 		test/online-modem \
 		test/get-tech-preference \
 		test/set-tech-preference \
+		test/set-cbs-topics \
 		test/enable-cbs
 
 if TEST

test/set-cbs-topics

@@ -0,0 +1,24 @@
+#!/usr/bin/python
+
+import dbus
+import sys
+
+bus = dbus.SystemBus()
+
+if len(sys.argv) == 3:
+	path = sys.argv[1]
+	topics = sys.argv[2]
+elif len(sys.argv) == 2:
+	manager = dbus.Interface(bus.get_object('org.ofono', '/'),
+						 'org.ofono.Manager')
+	properties = manager.GetProperties()
+	path = properties["Modems"][0]
+	topics = sys.argv[1]
+else:
+	print "%s [PATH] topics" % (sys.argv[0])
+
+print "Setting cell broadcast topics for modem %s..." % path
+cbs = dbus.Interface(bus.get_object('org.ofono', path),
+				    'org.ofono.CbsManager')
+
+cbs.SetProperty("Topics", topics);