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-rw-r--r--lib/kernel/test/inet_sockopt_SUITE.erl157
1 files changed, 153 insertions, 4 deletions
diff --git a/lib/kernel/test/inet_sockopt_SUITE.erl b/lib/kernel/test/inet_sockopt_SUITE.erl
index 0c63a6d653..75496ce745 100644
--- a/lib/kernel/test/inet_sockopt_SUITE.erl
+++ b/lib/kernel/test/inet_sockopt_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2012. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -53,6 +53,8 @@
simple/1, loop_all/1, simple_raw/1, simple_raw_getbin/1,
doc_examples_raw/1,doc_examples_raw_getbin/1,
large_raw/1,large_raw_getbin/1,combined/1,combined_getbin/1,
+ ipv6_v6only_udp/1, ipv6_v6only_tcp/1, ipv6_v6only_sctp/1,
+ use_ipv6_v6only_udp/1,
type_errors/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
@@ -64,6 +66,8 @@ all() ->
[simple, loop_all, simple_raw, simple_raw_getbin,
doc_examples_raw, doc_examples_raw_getbin, large_raw,
large_raw_getbin, combined, combined_getbin,
+ ipv6_v6only_udp, ipv6_v6only_tcp, ipv6_v6only_sctp,
+ use_ipv6_v6only_udp,
type_errors].
groups() ->
@@ -127,7 +131,7 @@ loop_all(Config) when is_list(Config) ->
io_lib:format("Non mandatory failed:~w",
[Failed]))}
end.
-
+
simple_raw(suite) -> [];
@@ -461,6 +465,153 @@ do_combined(Config,Binary) when is_list(Config) ->
ok
end.
+
+
+ipv6_v6only_udp(suite) -> [];
+ipv6_v6only_udp(doc) -> "Test socket option ipv6_v6only for UDP";
+ipv6_v6only_udp(Config) when is_list(Config) ->
+ ipv6_v6only(Config, gen_udp).
+
+ipv6_v6only_tcp(suite) -> [];
+ipv6_v6only_tcp(doc) -> "Test socket option ipv6_v6only for TCP";
+ipv6_v6only_tcp(Config) when is_list(Config) ->
+ ipv6_v6only(Config, gen_tcp).
+
+ipv6_v6only_sctp(suite) -> [];
+ipv6_v6only_sctp(doc) -> "Test socket option ipv6_v6only for SCTP";
+ipv6_v6only_sctp(Config) when is_list(Config) ->
+ ipv6_v6only(Config, gen_sctp).
+
+ipv6_v6only(Config, Module) when is_list(Config) ->
+ ?line case ipv6_v6only_open(Module, []) of
+ {ok,S1} ->
+ ?line case inet:getopts(S1, [ipv6_v6only]) of
+ {ok,[{ipv6_v6only,Default}]}
+ when is_boolean(Default) ->
+ ?line ok =
+ ipv6_v6only_close(Module, S1),
+ ?line ipv6_v6only(Config, Module, Default);
+ {ok,[]} ->
+ ?line io:format("Not implemented.~n", []),
+ %% This list of OS:es where the option is
+ %% supposed to be not implemented is just
+ %% a guess, and may grow with time.
+ ?line case {os:type(),os:version()} of
+ {{unix,linux},{2,M,_}}
+ when M =< 4 -> ok
+ end,
+ %% At least this should work
+ ?line {ok,S2} =
+ ipv6_v6only_open(
+ Module,
+ [{ipv6_v6only,true}]),
+ ?line ok =
+ ipv6_v6only_close(Module, S2)
+ end;
+ {error,_} ->
+ {skipped,"Socket type not supported"}
+ end.
+
+ipv6_v6only(Config, Module, Default) when is_list(Config) ->
+ ?line io:format("Default ~w.~n", [Default]),
+ ?line {ok,S1} =
+ ipv6_v6only_open(Module, [{ipv6_v6only,Default}]),
+ ?line {ok,[{ipv6_v6only,Default}]} =
+ inet:getopts(S1, [ipv6_v6only]),
+ ?line ok =
+ ipv6_v6only_close(Module, S1),
+ ?line NotDefault = not Default,
+ ?line case ipv6_v6only_open(Module, [{ipv6_v6only,NotDefault}]) of
+ {ok,S2} ->
+ ?line io:format("Read-write.~n", []),
+ ?line {ok,[{ipv6_v6only,NotDefault}]} =
+ inet:getopts(S2, [ipv6_v6only]),
+ ok;
+ {error,einval} ->
+ ?line io:format("Read-only.~n", []),
+ %% This option is known to be read-only and true
+ %% on Windows and OpenBSD
+ ?line case os:type() of
+ {unix,openbsd} when Default =:= true -> ok;
+ {win32,_} when Default =:= true -> ok
+ end
+ end.
+
+ipv6_v6only_open(Module, Opts) ->
+ Module:case Module of
+ gen_tcp -> listen;
+ _ -> open
+ end(0, [inet6|Opts]).
+
+ipv6_v6only_close(Module, Socket) ->
+ Module:close(Socket).
+
+
+use_ipv6_v6only_udp(suite) -> [];
+use_ipv6_v6only_udp(doc) -> "Test using socket option ipv6_v6only for UDP";
+use_ipv6_v6only_udp(Config) when is_list(Config) ->
+ ?line case gen_udp:open(0, [inet6,{ipv6_v6only,true}]) of
+ {ok,S6} ->
+ ?line case inet:getopts(S6, [ipv6_v6only]) of
+ {ok,[{ipv6_v6only,true}]} ->
+ use_ipv6_v6only_udp(Config, S6);
+ {ok,Other} ->
+ {skipped,{getopts,Other}}
+ end;
+ {error,_} ->
+ {skipped,"Socket type not supported"}
+ end.
+
+use_ipv6_v6only_udp(_Config, S6) ->
+ ?line {ok,Port} = inet:port(S6),
+ ?line {ok,S4} = gen_udp:open(Port, [inet]),
+ ?line E6 = " IPv6-echo.",
+ ?line E4 = " IPv4-echo.",
+ ?line Sender =
+ spawn_link(fun () -> use_ipv6_v6only_udp_sender(Port, E6, E4) end),
+ ?line use_ipv6_v6only_udp_listener(
+ S6, S4, E6, E4, monitor(process, Sender)).
+
+use_ipv6_v6only_udp_listener(S6, S4, E6, E4, Mref) ->
+ ?line receive
+ {udp,S6,IP,P,Data} ->
+ ?line ok = gen_udp:send(S6, IP, P, [Data|E6]),
+ ?line use_ipv6_v6only_udp_listener(S6, S4, E6, E4, Mref);
+ {udp,S4,IP,P,Data} ->
+ ?line ok = gen_udp:send(S4, IP, P, [Data|E4]),
+ ?line use_ipv6_v6only_udp_listener(S6, S4, E6, E4, Mref);
+ {'DOWN',Mref,_,_,normal} ->
+ ok;
+ {'DOWN',Mref,_,_,Result} ->
+ %% Since we are linked we will never arrive here
+ Result;
+ Other ->
+ ?line exit({failed,{listener_unexpected,Other}})
+ end.
+
+use_ipv6_v6only_udp_sender(Port, E6, E4) ->
+ D6 = "IPv6-send.",
+ D4 = "IPv4-send.",
+ R6 = D6 ++ E6,
+ R4 = D4 ++ E4,
+ R6 = sndrcv({0,0,0,0,0,0,0,1}, Port, [inet6], D6),
+ R4 = sndrcv({127,0,0,1}, Port, [inet], D4),
+ ok.
+
+sndrcv(Ip, Port, Opts, Data) ->
+ {ok,S} = gen_udp:open(0, Opts),
+ io:format("[~w:~w] ! ~s~n", [Ip,Port,Data]),
+ ok = gen_udp:send(S, Ip, Port, Data),
+ receive
+ {udp,S,Ip,Port,RecData} ->
+ io:format("[~w:~w] : ~s~n", [Ip,Port,RecData]),
+ RecData;
+ Other ->
+ exit({failed,{sndrcv_unexpectec,Other}})
+ end.
+
+
+
type_errors(suite) ->
[];
type_errors(doc) ->
@@ -623,7 +774,6 @@ all_listen_options() ->
{exit_on_close, true, false, true, true},
%{high_watermark,4096,8192,true,true},
%{low_watermark,2048,4096,true,true},
- {bit8,on,off,true,true},
{send_timeout,infinity,1000,true,true},
{send_timeout_close,false,true,true,true},
{delay_send,false,true,true,true},
@@ -647,7 +797,6 @@ all_connect_options() ->
{exit_on_close, true, false, true, true},
{high_watermark,4096,8192,false,true},
{low_watermark,2048,4096,false,true},
- {bit8,on,off,true,true},
{send_timeout,infinity,1000,true,true},
{send_timeout_close,false,true,true,true},
{delay_send,false,true,true,true},
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 05:35:08 +0000