+ assert(rename("basic_conf/current", "basic_conf/new") == 0);
+ mesh = meshlink_open("basic_conf", "baz", "basic", DEV_CLASS_BACKBONE);
+ assert(mesh);
+ assert(!meshlink_get_node(mesh, "bar"));
+ self = meshlink_get_self(mesh);
+ assert(self);
+ assert(!strcmp(self->name, "baz"));
+ assert(access("basic_conf/new", X_OK) == -1 && errno == ENOENT);