diff options
Diffstat (limited to 'lib/kernel/test')
| -rw-r--r-- | lib/kernel/test/gen_sctp_SUITE.erl | 57 |
1 files changed, 50 insertions, 7 deletions
diff --git a/lib/kernel/test/gen_sctp_SUITE.erl b/lib/kernel/test/gen_sctp_SUITE.erl index 03e734445c..1b534a5fc4 100644 --- a/lib/kernel/test/gen_sctp_SUITE.erl +++ b/lib/kernel/test/gen_sctp_SUITE.erl @@ -212,7 +212,9 @@ xfer_active(Config) when is_list(Config) -> ?line test_server:fail({unexpected,flush()}) end, ?line io:format("SbAssocId=~p~n", [SbAssocId]), - ?line ok = gen_sctp:send(Sa, SaAssocId, 0, Data), + ?line ok = + do_from_other_process( + fun () -> gen_sctp:send(Sa, SaAssocId, 0, Data) end), ?line receive {sctp,Sb,Loopback,Pa, {[#sctp_sndrcvinfo{stream=Stream, @@ -378,11 +380,14 @@ def_sndrcvinfo(Config) when is_list(Config) -> end end, ?line ok = - gen_sctp:send( - S2, - #sctp_sndrcvinfo{stream=0, ppid=20, assoc_id=S2AssocId}, - <<"4: ",Data/binary>>), - ?line case ok(gen_sctp:recv(S1)) of + do_from_other_process( + fun () -> + gen_sctp:send( + S2, + #sctp_sndrcvinfo{stream=0, ppid=20, assoc_id=S2AssocId}, + <<"4: ",Data/binary>>) + end), + ?line case ok(do_from_other_process(fun() -> gen_sctp:recv(S1) end)) of {Loopback,P2, [#sctp_sndrcvinfo{ stream=0, ppid=20, context=0, assoc_id=S1AssocId}], @@ -575,6 +580,8 @@ api_opts(doc) -> api_opts(suite) -> []; api_opts(Config) when is_list(Config) -> + ?line Sndbuf = 32768, + ?line Recbuf = 65536, ?line {ok,S} = gen_sctp:open(0), ?line OSType = os:type(), ?line case {inet:setopts(S, [{linger,{true,2}}]),OSType} of @@ -582,7 +589,15 @@ api_opts(Config) when is_list(Config) -> ok; {{error,einval},{unix,sunos}} -> ok - end. + end, + ?line ok = inet:setopts(S, [{sndbuf,Sndbuf}]), + ?line ok = inet:setopts(S, [{recbuf,Recbuf}]), + ?line case inet:getopts(S, [sndbuf]) of + {ok,[{sndbuf,SB}]} when SB >= Sndbuf -> ok + end, + ?line case inet:getopts(S, [recbuf]) of + {ok,[{recbuf,RB}]} when RB >= Recbuf -> ok + end. implicit_inet6(Config) when is_list(Config) -> ?line Hostname = ok(inet:gethostname()), @@ -638,3 +653,31 @@ implicit_inet6(S1, Addr) -> {{0,0,0,0,0,0,0,0},P2} -> ok end, ?line ok = gen_sctp:close(S2). + + + +do_from_other_process(Fun) -> + Parent = self(), + Ref = make_ref(), + Child = + spawn(fun () -> + try Fun() of + Result -> + Parent ! {Ref,Result} + catch + Class:Reason -> + Stacktrace = erlang:get_stacktrace(), + Parent ! {Ref,Class,Reason,Stacktrace} + end + end), + Mref = erlang:monitor(process, Child), + receive + {Ref,Result} -> + receive {'DOWN',Mref,_,_,_} -> Result end; + {Ref,Class,Reason,Stacktrace} -> + receive {'DOWN',Mref,_,_,_} -> + erlang:raise(Class, Reason, Stacktrace) + end; + {'DOWN',Mref,_,_,Reason} -> + erlang:exit(Reason) + end. |