diff options
Diffstat (limited to 'lib/kernel/test/gen_sctp_SUITE.erl')
| -rw-r--r-- | lib/kernel/test/gen_sctp_SUITE.erl | 125 |
1 files changed, 120 insertions, 5 deletions
diff --git a/lib/kernel/test/gen_sctp_SUITE.erl b/lib/kernel/test/gen_sctp_SUITE.erl index e89cb44797..6dad52395b 100644 --- a/lib/kernel/test/gen_sctp_SUITE.erl +++ b/lib/kernel/test/gen_sctp_SUITE.erl @@ -35,8 +35,9 @@ open_unihoming_ipv6_socket/1, open_multihoming_ipv6_socket/1, open_multihoming_ipv4_and_ipv6_socket/1, - basic_stream/1, xfer_stream_min/1, peeloff_active_once/1, - peeloff_active_true/1, buffers/1]). + basic_stream/1, xfer_stream_min/1, active_n/1, + peeloff_active_once/1, peeloff_active_true/1, peeloff_active_n/1, + buffers/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -46,9 +47,9 @@ all() -> open_multihoming_ipv4_socket, open_unihoming_ipv6_socket, open_multihoming_ipv6_socket, - open_multihoming_ipv4_and_ipv6_socket, + open_multihoming_ipv4_and_ipv6_socket, active_n, basic_stream, xfer_stream_min, peeloff_active_once, - peeloff_active_true, buffers]. + peeloff_active_true, peeloff_active_n, buffers]. groups() -> []. @@ -767,6 +768,106 @@ implicit_inet6(S1, Addr) -> end, ?line ok = gen_sctp:close(S2). +active_n(doc) -> + "Verify {active,N} socket management"; +active_n(suite) -> + []; +active_n(Config) when is_list(Config) -> + N = 3, + S1 = ok(gen_sctp:open([{active,N}])), + [{active,N}] = ok(inet:getopts(S1, [active])), + ok = inet:setopts(S1, [{active,-N}]), + receive + {sctp_passive, S1} -> ok + after + 5000 -> + exit({error,sctp_passive_failure}) + end, + [{active,false}] = ok(inet:getopts(S1, [active])), + ok = inet:setopts(S1, [{active,0}]), + receive + {sctp_passive, S1} -> ok + after + 5000 -> + exit({error,sctp_passive_failure}) + end, + ok = inet:setopts(S1, [{active,32767}]), + {error,einval} = inet:setopts(S1, [{active,1}]), + {error,einval} = inet:setopts(S1, [{active,-32769}]), + ok = inet:setopts(S1, [{active,-32768}]), + receive + {sctp_passive, S1} -> ok + after + 5000 -> + exit({error,sctp_passive_failure}) + end, + [{active,false}] = ok(inet:getopts(S1, [active])), + ok = inet:setopts(S1, [{active,N}]), + ok = inet:setopts(S1, [{active,true}]), + [{active,true}] = ok(inet:getopts(S1, [active])), + receive + _ -> exit({error,active_n}) + after + 0 -> + ok + end, + ok = inet:setopts(S1, [{active,N}]), + ok = inet:setopts(S1, [{active,once}]), + [{active,once}] = ok(inet:getopts(S1, [active])), + receive + _ -> exit({error,active_n}) + after + 0 -> + ok + end, + {error,einval} = inet:setopts(S1, [{active,32768}]), + ok = inet:setopts(S1, [{active,false}]), + [{active,false}] = ok(inet:getopts(S1, [active])), + ok = gen_sctp:listen(S1, true), + S1Port = ok(inet:port(S1)), + S2 = ok(gen_sctp:open(0, [{active,false}])), + Assoc = ok(gen_sctp:connect(S2, "localhost", S1Port, [])), + ok = inet:setopts(S1, [{active,N}]), + [{active,N}] = ok(inet:getopts(S1, [active])), + LoopFun = fun(Count, Count, _Fn) -> + receive + {sctp_passive,S1} -> + ok + after + 5000 -> + exit({error,timeout}) + end; + (I, Count, Fn) -> + Msg = list_to_binary("message "++integer_to_list(I)), + ok = gen_sctp:send(S2, Assoc, 0, Msg), + receive + {sctp,S1,_,_,{[SR],Msg}} when is_record(SR, sctp_sndrcvinfo) -> + Fn(I+1, Count, Fn); + {sctp,S1,_,_,_} -> + %% ignore non-data messages + ok = inet:setopts(S1, [{active,1}]), + Fn(I, Count, Fn); + Other -> + exit({unexpected, Other}) + after + 5000 -> + exit({error,timeout}) + end + end, + ok = LoopFun(1, N, LoopFun), + S3 = ok(gen_sctp:open([{active,0}])), + receive + {sctp_passive,S3} -> + [{active,false}] = ok(inet:getopts(S3, [active])) + after + 5000 -> + exit({error,udp_passive}) + end, + ok = gen_sctp:close(S3), + ok = gen_sctp:close(S2), + ok = gen_sctp:close(S1), + ok. + basic_stream(doc) -> "Hello world stream socket"; basic_stream(suite) -> @@ -941,6 +1042,14 @@ peeloff_active_true(suite) -> peeloff_active_true(Config) -> peeloff(Config, [{active,true}]). +peeloff_active_n(doc) -> + "Peel off an SCTP stream socket ({active,N})"; +peeloff_active_n(suite) -> + []; + +peeloff_active_n(Config) -> + peeloff(Config, [{active,1}]). + peeloff(Config, SockOpts) when is_list(Config) -> ?line Addr = {127,0,0,1}, ?line Stream = 0, @@ -1519,7 +1628,13 @@ s_loop(Socket, Timeout, Parent, Handler, State) -> end. again(Socket) -> - inet:setopts(Socket, [{active,once}]). + receive + {sctp_passive,Socket} -> + [{active, false}] = ok(inet:getopts(Socket, [active])), + ok = inet:setopts(Socket,[{active,1}]) + after 0 -> + ok = inet:setopts(Socket, [{active,once}]) + end. gb_push(Key, Val, GBT) -> case gb_trees:lookup(Key, GBT) of |