test: add scripts to test ims registration

Makefile.am

@@ -810,7 +810,9 @@ test_scripts = test/backtrace \
 		test/enable-throttling \
 		test/disable-throttling \
 		test/set-lte-property \
-		test/test-serving-cell-info
+		test/test-serving-cell-info \
+		test/ims-register \
+		test/ims-unregister
 
 
 if TEST

test/ims-register

@@ -0,0 +1,18 @@
+#!/usr/bin/python3
+
+import dbus
+import sys
+
+bus = dbus.SystemBus()
+
+if len(sys.argv) == 2:
+    path = sys.argv[1]
+else:
+    manager = dbus.Interface(bus.get_object('org.ofono', '/'),
+                                'org.ofono.Manager')
+    modems = manager.GetModems()
+    path = modems[0][0]
+
+imsreg = dbus.Interface(bus.get_object('org.ofono', path),
+                            'org.ofono.IpMultimediaSystem')
+imsreg.Register()

test/ims-unregister

@@ -0,0 +1,18 @@
+#!/usr/bin/python3
+
+import dbus
+import sys
+
+bus = dbus.SystemBus()
+
+if len(sys.argv) == 2:
+    path = sys.argv[1]
+else:
+    manager = dbus.Interface(bus.get_object('org.ofono', '/'),
+                                'org.ofono.Manager')
+    modems = manager.GetModems()
+    path = modems[0][0]
+
+imsreg = dbus.Interface(bus.get_object('org.ofono', path),
+                            'org.ofono.IpMultimediaSystem')
+imsreg.Unregister()