diff options
Diffstat (limited to 'lib/ssl/test/ssl_dist_SUITE.erl')
| -rw-r--r-- | lib/ssl/test/ssl_dist_SUITE.erl | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/lib/ssl/test/ssl_dist_SUITE.erl b/lib/ssl/test/ssl_dist_SUITE.erl index cc644ce6da..508a968474 100644 --- a/lib/ssl/test/ssl_dist_SUITE.erl +++ b/lib/ssl/test/ssl_dist_SUITE.erl @@ -41,7 +41,7 @@ %%-------------------------------------------------------------------- all() -> [basic, payload, plain_options, plain_verify_options, listen_port_options, - listen_options]. + listen_options, use_interface]. groups() -> []. @@ -352,6 +352,34 @@ do_listen_options(Prio, Config) -> stop_ssl_node(NH1), stop_ssl_node(NH2), success(Config). +%%-------------------------------------------------------------------- +use_interface() -> + [{doc, "Test inet_dist_use_interface"}]. +use_interface(Config) when is_list(Config) -> + %% Force the node to listen only on the loopback interface. + IpString = "'{127,0,0,1}'", + Options = "-kernel inet_dist_use_interface " ++ IpString, + + %% Start a node, and get the port number it's listening on. + NH1 = start_ssl_node([{additional_dist_opts, Options} | Config]), + Node1 = NH1#node_handle.nodename, + Name = lists:takewhile(fun(C) -> C =/= $@ end, atom_to_list(Node1)), + {ok, NodesPorts} = apply_on_ssl_node(NH1, fun net_adm:names/0), + {Name, Port} = lists:keyfind(Name, 1, NodesPorts), + + %% Now find the socket listening on that port, and check its sockname. + Sockets = apply_on_ssl_node( + NH1, + fun() -> + [inet:sockname(P) || + P <- erlang:ports(), + {ok, Port} =:= (catch inet:port(P))] + end), + %% And check that it's actually listening on localhost. + [{ok,{{127,0,0,1},Port}}] = Sockets, + + stop_ssl_node(NH1), + success(Config). %%-------------------------------------------------------------------- %%% Internal functions ----------------------------------------------- |