+ assert_se(sd_session_get_type(session, &type) >= 0);
+ printf("type = %s\n", type);
+ free(type);
+
+ assert_se(sd_session_get_class(session, &class) >= 0);
+ printf("class = %s\n", class);
+ free(class);
+
+ assert_se(sd_session_get_display(session, &display) >= 0);
+ printf("display = %s\n", display);
+ free(display);
+