diff options
Diffstat (limited to 'lib/kernel/test/gen_tcp_misc_SUITE.erl')
| -rw-r--r-- | lib/kernel/test/gen_tcp_misc_SUITE.erl | 207 |
1 files changed, 206 insertions, 1 deletions
diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl index 91c89e76dd..d532537eb9 100644 --- a/lib/kernel/test/gen_tcp_misc_SUITE.erl +++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl @@ -41,6 +41,7 @@ busy_send/1, busy_disconnect_passive/1, busy_disconnect_active/1, fill_sendq/1, partial_recv_and_close/1, partial_recv_and_close_2/1,partial_recv_and_close_3/1,so_priority/1, + recvtos/1, recvttl/1, recvtosttl/1, recvtclass/1, %% Accept tests primitive_accept/1,multi_accept_close_listen/1,accept_timeout/1, accept_timeouts_in_order/1,accept_timeouts_in_order2/1, @@ -83,7 +84,8 @@ all() -> busy_disconnect_passive, busy_disconnect_active, fill_sendq, partial_recv_and_close, partial_recv_and_close_2, partial_recv_and_close_3, - so_priority, primitive_accept, + so_priority, recvtos, recvttl, recvtosttl, + recvtclass, primitive_accept, multi_accept_close_listen, accept_timeout, accept_timeouts_in_order, accept_timeouts_in_order2, accept_timeouts_in_order3, accept_timeouts_in_order4, @@ -1914,6 +1916,209 @@ so_priority(Config) when is_list(Config) -> end end. + + +%% IP_RECVTOS and IP_RECVTCLASS for IP_PKTOPTIONS +%% does not seem to be implemented in Linux until kernel 3.0 + +recvtos(_Config) -> + test_pktoptions( + inet, [{recvtos,tos,96}], + fun recvtos_ok/2, + false). + +recvtosttl(_Config) -> + test_pktoptions( + inet, [{recvtos,tos,96},{recvttl,ttl,33}], + fun (OSType, OSVer) -> + recvtos_ok(OSType, OSVer) andalso recvttl_ok(OSType, OSVer) + end, + false). + +recvttl(_Config) -> + test_pktoptions( + inet, [{recvttl,ttl,33}], + fun recvttl_ok/2, + false). + +recvtclass(_Config) -> + {ok,IFs} = inet:getifaddrs(), + case + [Name || + {Name,Opts} <- IFs, + lists:member({addr,{0,0,0,0,0,0,0,1}}, Opts)] + of + [_] -> + test_pktoptions( + inet6, [{recvtclass,tclass,224}], + fun recvtclass_ok/2, + true); + [] -> + {skip,{ipv6_not_supported,IFs}} + end. + +%% These version numbers are the highest noted in daily tests +%% where the test fails for a plausible reason, so +%% skip on that platform. +%% +%% On newer versions it might be fixed, but we'll see about that +%% when machines with newer versions gets installed... +%% If the test still fails for a plausible reason these +%% version numbers simply should be increased. + +%% Using the option returns einval, so it is not implemented. +recvtos_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {17,6,0}); +%% Does not return any value - not implemented for pktoptions +recvtos_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {3,1,0}); +%% +recvtos_ok({unix,_}, _) -> true; +recvtos_ok(_, _) -> false. + +recvttl_ok({unix,linux}, _) -> true; +recvttl_ok({unix,_}, _) -> true; +recvttl_ok(_, _) -> false. + +%% Using the option returns einval, so it is not implemented. +recvtclass_ok({unix,openbsd}, OSVer) -> not semver_lt(OSVer, {6,4,0}); +recvtclass_ok({unix,freebsd}, OSVer) -> not semver_lt(OSVer, {11,2,0}); +%% Using the option returns einval up to 0.9.0, so it is not implemented. +%% Does not return any value - not implemented for pktoptions +recvtclass_ok({unix,darwin}, OSVer) -> not semver_lt(OSVer, {17,6,0}); +%% Does not return any value - not implemented for pktoptions +recvtclass_ok({unix,linux}, OSVer) -> not semver_lt(OSVer, {3,1,0}); +%% +recvtclass_ok({unix,_}, _) -> true; +recvtclass_ok(_, _) -> false. + +semver_lt({X1,Y1,Z1}, {X2,Y2,Z2}) -> + if + X1 > X2 -> false; + X1 < X2 -> true; + Y1 > Y2 -> false; + Y1 < Y2 -> true; + Z1 > Z2 -> false; + Z1 < Z2 -> true; + true -> false + end; +semver_lt(_, {_,_,_}) -> false. + +test_pktoptions(Family, Spec, OSFilter, CheckAccept) -> + OSType = os:type(), + OSVer = os:version(), + case OSFilter(OSType, OSVer) of + true -> + io:format("Os: ~p, ~p~n", [OSType,OSVer]), + test_pktoptions(Family, Spec, CheckAccept, OSType, OSVer); + false -> + {skip,{not_supported_for_os_version,{OSType,OSVer}}} + end. +%% +test_pktoptions(Family, Spec, CheckAccept, OSType, OSVer) -> + Timeout = 5000, + RecvOpts = [RecvOpt || {RecvOpt,_,_} <- Spec], + TrueRecvOpts = [{RecvOpt,true} || {RecvOpt,_,_} <- Spec], + FalseRecvOpts = [{RecvOpt,false} || {RecvOpt,_,_} <- Spec], + Opts = [Opt || {_,Opt,_} <- Spec], + OptsVals = [{Opt,Val} || {_,Opt,Val} <- Spec], + Address = + case Family of + inet -> + {127,0,0,1}; + inet6 -> + {0,0,0,0,0,0,0,1} + end, + %% + %% Set RecvOpts on listen socket + {ok,L} = + gen_tcp:listen( + 0, + [Family,binary,{active,false},{send_timeout,Timeout} + |TrueRecvOpts]), + {ok,P} = inet:port(L), + {ok,TrueRecvOpts} = inet:getopts(L, RecvOpts), + {ok,OptsValsDefault} = inet:getopts(L, Opts), + %% + %% Set RecvOpts and Option values on connect socket + {ok,S2} = + gen_tcp:connect( + Address, P, + [Family,binary,{active,false},{send_timeout,Timeout} + |TrueRecvOpts ++ OptsVals], + Timeout), + {ok,TrueRecvOpts} = inet:getopts(S2, RecvOpts), + {ok,OptsVals} = inet:getopts(S2, Opts), + %% + %% Accept socket inherits the options from listen socket + {ok,S1} = gen_tcp:accept(L, Timeout), + {ok,TrueRecvOpts} = inet:getopts(S1, RecvOpts), + {ok,OptsValsDefault} = inet:getopts(S1, Opts), +%%% %% +%%% %% Handshake +%%% ok = gen_tcp:send(S1, <<"hello">>), +%%% {ok,<<"hello">>} = gen_tcp:recv(S2, 5, Timeout), +%%% ok = gen_tcp:send(S2, <<"hi">>), +%%% {ok,<<"hi">>} = gen_tcp:recv(S1, 2, Timeout), + %% + %% Verify returned remote options + {ok,[{pktoptions,OptsVals1}]} = inet:getopts(S1, [pktoptions]), + {ok,[{pktoptions,OptsVals2}]} = inet:getopts(S2, [pktoptions]), + (Result1 = sets_eq(OptsVals1, OptsVals)) + orelse io:format( + "Accept differs: ~p neq ~p~n", [OptsVals1,OptsVals]), + (Result2 = sets_eq(OptsVals2, OptsValsDefault)) + orelse io:format( + "Connect differs: ~p neq ~p~n", + [OptsVals2,OptsValsDefault]), + %% + ok = gen_tcp:close(S2), + ok = gen_tcp:close(S1), + %% + %% + %% Clear RecvOpts on listen socket and set Option values + ok = inet:setopts(L, FalseRecvOpts ++ OptsVals), + {ok,FalseRecvOpts} = inet:getopts(L, RecvOpts), + {ok,OptsVals} = inet:getopts(L, Opts), + %% + %% Set RecvOpts on connecting socket + %% + {ok,S4} = + gen_tcp:connect( + Address, P, + [Family,binary,{active,false},{send_timeout,Timeout} + |TrueRecvOpts], + Timeout), + {ok,TrueRecvOpts} = inet:getopts(S4, RecvOpts), + {ok,OptsValsDefault} = inet:getopts(S4, Opts), + %% + %% Accept socket inherits the options from listen socket + {ok,S3} = gen_tcp:accept(L, Timeout), + {ok,FalseRecvOpts} = inet:getopts(S3, RecvOpts), + {ok,OptsVals} = inet:getopts(S3, Opts), + %% + %% Verify returned remote options + {ok,[{pktoptions,[]}]} = inet:getopts(S3, [pktoptions]), + {ok,[{pktoptions,OptsVals4}]} = inet:getopts(S4, [pktoptions]), + (Result3 = sets_eq(OptsVals4, OptsVals)) + orelse io:format( + "Accept2 differs: ~p neq ~p~n", [OptsVals4,OptsVals]), + %% + ok = gen_tcp:close(S4), + ok = gen_tcp:close(S3), + ok = gen_tcp:close(L), + (Result1 and ((not CheckAccept) or (Result2 and Result3))) + orelse + exit({failed, + [{OptsVals1,OptsVals4,OptsVals}, + {OptsVals2,OptsValsDefault}], + {OSType,OSVer}}), +%% exit({{OSType,OSVer},success}), % In search for the truth + ok. + +sets_eq(L1, L2) -> + lists:sort(L1) == lists:sort(L2). + + + %% Accept test utilities (suites are below) millis() -> |