nua/test_register.c: allow challenge to un-REGISTER

darcs-hash:20070416192031-55b16-1306efb6c9799a4a06cc37c6be00271582fcefa8.gz

libsofia-sip-ua/nua/test_register.c

@@ -763,6 +763,10 @@ int test_unregister(struct context *ctx)
     run_c_until(ctx, -1, save_until_final_response);
     TEST_1(e = c->events->head);
     TEST_E(e->data->e_event, nua_r_unregister);
+    if (e->data->e_status == 100) {
+      TEST_1(e = e->next);
+      TEST_E(e->data->e_event, nua_r_unregister);
+    }
     TEST(e->data->e_status, 200);
     TEST_1(sip = sip_object(e->data->e_msg));
     TEST_1(!sip->sip_contact);