diff options
Diffstat (limited to 'lib/kernel/test')
| -rw-r--r-- | lib/kernel/test/erl_distribution_SUITE.erl | 163 | ||||
| -rw-r--r-- | lib/kernel/test/gen_sctp_SUITE.erl | 148 | ||||
| -rw-r--r-- | lib/kernel/test/os_SUITE.erl | 40 |
3 files changed, 284 insertions, 67 deletions
diff --git a/lib/kernel/test/erl_distribution_SUITE.erl b/lib/kernel/test/erl_distribution_SUITE.erl index eb58e92224..e43be77428 100644 --- a/lib/kernel/test/erl_distribution_SUITE.erl +++ b/lib/kernel/test/erl_distribution_SUITE.erl @@ -25,6 +25,7 @@ init_per_group/2,end_per_group/2]). -export([tick/1, tick_change/1, illegal_nodenames/1, hidden_node/1, + setopts/1, table_waste/1, net_setuptime/1, inet_dist_options_options/1, @@ -42,6 +43,8 @@ -export([get_socket_priorities/0, tick_cli_test/1, tick_cli_test1/1, tick_serv_test/2, tick_serv_test1/1, + run_remote_test/1, + setopts_do/2, keep_conn/1, time_ping/1]). -export([init_per_testcase/2, end_per_testcase/2]). @@ -66,6 +69,7 @@ suite() -> all() -> [tick, tick_change, illegal_nodenames, hidden_node, + setopts, table_waste, net_setuptime, inet_dist_options_options, {group, monitor_nodes}]. @@ -282,6 +286,165 @@ tick_cli_test1(Node) -> end end. +setopts(Config) when is_list(Config) -> + register(setopts_regname, self()), + [N1,N2,N3,N4] = get_nodenames(4, setopts), + + {_N1F,Port1} = start_node_unconnected(N1, ?MODULE, run_remote_test, + ["setopts_do", atom_to_list(node()), "1", "ping"]), + 0 = wait_for_port_exit(Port1), + + {_N2F,Port2} = start_node_unconnected(N2, ?MODULE, run_remote_test, + ["setopts_do", atom_to_list(node()), "2", "ping"]), + 0 = wait_for_port_exit(Port2), + + {ok, LSock} = gen_tcp:listen(0, [{packet,2}, {active,false}]), + {ok, LTcpPort} = inet:port(LSock), + + {N3F,Port3} = start_node_unconnected(N3, ?MODULE, run_remote_test, + ["setopts_do", atom_to_list(node()), + "1", integer_to_list(LTcpPort)]), + wait_and_connect(LSock, N3F, Port3), + 0 = wait_for_port_exit(Port3), + + {N4F,Port4} = start_node_unconnected(N4, ?MODULE, run_remote_test, + ["setopts_do", atom_to_list(node()), + "2", integer_to_list(LTcpPort)]), + wait_and_connect(LSock, N4F, Port4), + 0 = wait_for_port_exit(Port4), + + ok. + +wait_and_connect(LSock, NodeName, NodePort) -> + {ok, Sock} = gen_tcp:accept(LSock), + {ok, "Connect please"} = gen_tcp:recv(Sock, 0), + flush_from_port(NodePort), + pong = net_adm:ping(NodeName), + gen_tcp:send(Sock, "Connect done"), + gen_tcp:close(Sock). + + +flush_from_port(Port) -> + flush_from_port(Port, 10). + +flush_from_port(Port, Timeout) -> + receive + {Port,{data,String}} -> + io:format("~p: ~s\n", [Port, String]), + flush_from_port(Port, Timeout) + after Timeout -> + timeout + end. + +wait_for_port_exit(Port) -> + case (receive M -> M end) of + {Port,{exit_status,Status}} -> + Status; + {Port,{data,String}} -> + io:format("~p: ~s\n", [Port, String]), + wait_for_port_exit(Port) + end. + +run_remote_test([FuncStr, TestNodeStr | Args]) -> + Status = try + io:format("Node ~p started~n", [node()]), + TestNode = list_to_atom(TestNodeStr), + io:format("Node ~p spawning function ~p~n", [node(), FuncStr]), + {Pid,Ref} = spawn_monitor(?MODULE, list_to_atom(FuncStr), [TestNode, Args]), + io:format("Node ~p waiting for function ~p~n", [node(), FuncStr]), + receive + {'DOWN', Ref, process, Pid, normal} -> + 0; + Other -> + io:format("Node ~p got unexpected msg: ~p\n",[node(), Other]), + 1 + end + catch + C:E -> + io:format("Node ~p got EXCEPTION ~p:~p\nat ~p\n", + [node(), C, E, erlang:get_stacktrace()]), + 2 + end, + io:format("Node ~p doing halt(~p).\n",[node(), Status]), + erlang:halt(Status). + +% Do the actual test on the remote node +setopts_do(TestNode, [OptNr, ConnectData]) -> + [] = nodes(), + {Opt, Val} = opt_from_nr(OptNr), + ok = net_kernel:setopts(new, [{Opt, Val}]), + + [] = nodes(), + {error, noconnection} = net_kernel:getopts(TestNode, [Opt]), + + case ConnectData of + "ping" -> % We connect + net_adm:ping(TestNode); + TcpPort -> % Other connect + {ok, Sock} = gen_tcp:connect("localhost", list_to_integer(TcpPort), + [{active,false},{packet,2}]), + ok = gen_tcp:send(Sock, "Connect please"), + {ok, "Connect done"} = gen_tcp:recv(Sock, 0), + gen_tcp:close(Sock) + end, + [TestNode] = nodes(), + {ok, [{Opt,Val}]} = net_kernel:getopts(TestNode, [Opt]), + {error, noconnection} = net_kernel:getopts('pixie@fairyland', [Opt]), + + NewVal = change_val(Val), + ok = net_kernel:setopts(TestNode, [{Opt, NewVal}]), + {ok, [{Opt,NewVal}]} = net_kernel:getopts(TestNode, [Opt]), + + ok = net_kernel:setopts(TestNode, [{Opt, Val}]), + {ok, [{Opt,Val}]} = net_kernel:getopts(TestNode, [Opt]), + + ok. + +opt_from_nr("1") -> {nodelay, true}; +opt_from_nr("2") -> {nodelay, false}. + +change_val(true) -> false; +change_val(false) -> true. + +start_node_unconnected(Name, Mod, Func, Args) -> + FullName = full_node_name(Name), + CmdLine = mk_node_cmdline(Name,Mod,Func,Args), + io:format("Starting node ~p: ~s~n", [FullName, CmdLine]), + case open_port({spawn, CmdLine}, [exit_status]) of + Port when is_port(Port) -> + {FullName, Port}; + Error -> + exit({failed_to_start_node, FullName, Error}) + end. + +full_node_name(PreName) -> + HostSuffix = lists:dropwhile(fun ($@) -> false; (_) -> true end, + atom_to_list(node())), + list_to_atom(atom_to_list(PreName) ++ HostSuffix). + +mk_node_cmdline(Name,Mod,Func,Args) -> + Static = "-noinput", + Pa = filename:dirname(code:which(?MODULE)), + Prog = case catch init:get_argument(progname) of + {ok,[[P]]} -> P; + _ -> exit(no_progname_argument_found) + end, + NameSw = case net_kernel:longnames() of + false -> "-sname "; + true -> "-name "; + _ -> exit(not_distributed_node) + end, + {ok, Pwd} = file:get_cwd(), + NameStr = atom_to_list(Name), + Prog ++ " " + ++ Static ++ " " + ++ NameSw ++ " " ++ NameStr + ++ " -pa " ++ Pa + ++ " -env ERL_CRASH_DUMP " ++ Pwd ++ "/erl_crash_dump." ++ NameStr + ++ " -setcookie " ++ atom_to_list(erlang:get_cookie()) + ++ " -run " ++ atom_to_list(Mod) ++ " " ++ atom_to_list(Func) + ++ " " ++ string:join(Args, " "). + %% OTP-4255. tick_change(Config) when is_list(Config) -> diff --git a/lib/kernel/test/gen_sctp_SUITE.erl b/lib/kernel/test/gen_sctp_SUITE.erl index f836b2aa94..620ab235a0 100644 --- a/lib/kernel/test/gen_sctp_SUITE.erl +++ b/lib/kernel/test/gen_sctp_SUITE.erl @@ -117,7 +117,11 @@ xfer_min(Config) when is_list(Config) -> Stream = 0, Data = <<"The quick brown fox jumps over a lazy dog 0123456789">>, Loopback = {127,0,0,1}, + StatOpts = + [recv_avg,recv_cnt,recv_max,recv_oct, + send_avg,send_cnt,send_max,send_oct], {ok,Sb} = gen_sctp:open([{type,seqpacket}]), + {ok,SbStat1} = inet:getstat(Sb, StatOpts), {ok,Pb} = inet:port(Sb), ok = gen_sctp:listen(Sb, true), @@ -212,6 +216,8 @@ xfer_min(Config) when is_list(Config) -> assoc_id=SbAssocId}} = recv_event(log_ok(gen_sctp:recv(Sb, infinity))), ok = gen_sctp:close(Sa), + {ok,SbStat2} = inet:getstat(Sb, StatOpts), + [] = filter_stat_eq(SbStat1, SbStat2), ok = gen_sctp:close(Sb), receive @@ -220,6 +226,18 @@ xfer_min(Config) when is_list(Config) -> end, ok. +filter_stat_eq([], []) -> + []; +filter_stat_eq([{Tag,Val1}=Stat|SbStat1], [{Tag,Val2}|SbStat2]) -> + if + Val1 == Val2 -> + [Stat|filter_stat_eq(SbStat1, SbStat2)]; + true -> + filter_stat_eq(SbStat1, SbStat2) + end. + + + %% Minimal data transfer in active mode. xfer_active(Config) when is_list(Config) -> Timeout = 2000, @@ -383,26 +401,28 @@ def_sndrcvinfo(Config) when is_list(Config) -> assoc_id=S2AssocId} = S2AssocChange = log_ok(gen_sctp:connect(S2, Loopback, P1, [])), ?LOGVAR(S2AssocChange), - case recv_event(log_ok(gen_sctp:recv(S1))) of - {Loopback,P2, - #sctp_assoc_change{ - state=comm_up, - error=0, - assoc_id=S1AssocId}} -> - ?LOGVAR(S1AssocId); - {Loopback,P2, - #sctp_paddr_change{ - state=addr_confirmed, - error=0, - assoc_id=S1AssocId}} -> - ?LOGVAR(S1AssocId), + S1AssocId = + case recv_event(log_ok(gen_sctp:recv(S1))) of {Loopback,P2, #sctp_assoc_change{ state=comm_up, error=0, - assoc_id=S1AssocId}} = - recv_event(log_ok(gen_sctp:recv(S1))) - end, + assoc_id=AssocId}} -> + AssocId; + {Loopback,P2, + #sctp_paddr_change{ + state=addr_confirmed, + error=0, + assoc_id=AssocId}} -> + {Loopback,P2, + #sctp_assoc_change{ + state=comm_up, + error=0, + assoc_id=AssocId}} = + recv_event(log_ok(gen_sctp:recv(S1))), + AssocId + end, + ?LOGVAR(S1AssocId), #sctp_sndrcvinfo{ ppid=17, context=0, timetolive=0} = %, assoc_id=S1AssocId} = @@ -1055,6 +1075,7 @@ peeloff(Config, SockOpts) when is_list(Config) -> Addr = {127,0,0,1}, Stream = 0, Timeout = 333, + StartTime = timestamp(), S1 = socket_open([{ifaddr,Addr}|SockOpts], Timeout), ?LOGVAR(S1), P1 = socket_call(S1, get_port), @@ -1077,7 +1098,7 @@ peeloff(Config, SockOpts) when is_list(Config) -> state=comm_up, assoc_id=AssocId2}}} -> AssocId2 after Timeout -> - socket_bailout([S1,S2]) + socket_bailout([S1,S2], StartTime) end, ?LOGVAR(S2Ai), S1Ai = @@ -1087,7 +1108,7 @@ peeloff(Config, SockOpts) when is_list(Config) -> state=comm_up, assoc_id=AssocId1}}} -> AssocId1 after Timeout -> - socket_bailout([S1,S2]) + socket_bailout([S1,S2], StartTime) end, ?LOGVAR(S1Ai), %% @@ -1095,13 +1116,13 @@ peeloff(Config, SockOpts) when is_list(Config) -> receive {S1,{Addr,P2,S1Ai,Stream,<<"Number one">>}} -> ok after Timeout -> - socket_bailout([S1,S2]) + socket_bailout([S1,S2], StartTime) end, socket_call(S2, {send,Socket1,S1Ai,Stream,<<"Number two">>}), receive {S2,{Addr,P1,S2Ai,Stream,<<"Number two">>}} -> ok after Timeout -> - socket_bailout([S1,S2]) + socket_bailout([S1,S2], StartTime) end, %% S3 = socket_peeloff(Socket1, S1Ai, SockOpts, Timeout), @@ -1120,31 +1141,31 @@ peeloff(Config, SockOpts) when is_list(Config) -> receive {S2,{Addr,P3,S2Ai,Stream,<<"Number three">>}} -> ok after Timeout -> - socket_bailout([S1,S2,S3]) + socket_bailout([S1,S2,S3], StartTime) end, socket_call(S3, {send,Socket2,S2Ai,Stream,<<"Number four">>}), receive {S3,{Addr,P2,S3Ai,Stream,<<"Number four">>}} -> ok after Timeout -> - socket_bailout([S1,S2,S3]) + socket_bailout([S1,S2,S3], StartTime) end, %% inet:i(sctp), - socket_close_verbose(S1), - socket_close_verbose(S2), + socket_close_verbose(S1, StartTime), + socket_close_verbose(S2, StartTime), receive {S3,{Addr,P2,#sctp_shutdown_event{assoc_id=S3Ai_X}}} -> match_unless_solaris(S3Ai, S3Ai_X) after Timeout -> - socket_bailout([S3]) + socket_bailout([S3], StartTime) end, receive {S3,{Addr,P2,#sctp_assoc_change{state=shutdown_comp, assoc_id=S3Ai}}} -> ok after Timeout -> - socket_bailout([S3]) + socket_bailout([S3], StartTime) end, - socket_close_verbose(S3), + socket_close_verbose(S3, StartTime), [] = flush(), ok. @@ -1156,6 +1177,7 @@ buffers(Config) when is_list(Config) -> Addr = {127,0,0,1}, Stream = 1, Timeout = 3333, + StartTime = timestamp(), S1 = socket_open([{ip,Addr}], Timeout), ?LOGVAR(S1), P1 = socket_call(S1, get_port), @@ -1174,7 +1196,7 @@ buffers(Config) when is_list(Config) -> state=comm_up, assoc_id=AssocId2}}} -> AssocId2 after Timeout -> - socket_bailout([S1,S2]) + socket_bailout([S1,S2], StartTime) end, S1Ai = receive @@ -1183,7 +1205,7 @@ buffers(Config) when is_list(Config) -> state=comm_up, assoc_id=AssocId1}}} -> AssocId1 after Timeout -> - socket_bailout([S1,S2]) + socket_bailout([S1,S2], StartTime) end, %% socket_call(S1, {setopts,[{recbuf,Limit}]}), @@ -1197,22 +1219,22 @@ buffers(Config) when is_list(Config) -> receive {S1,{Addr,P2,S1Ai,Stream,Data}} -> ok after Timeout -> - socket_bailout([S1,S2]) + socket_bailout([S1,S2], StartTime) end, %% - socket_close_verbose(S1), + socket_close_verbose(S1, StartTime), receive {S2,{Addr,P1,#sctp_shutdown_event{assoc_id=S2Ai}}} -> ok after Timeout -> - socket_bailout([S2]) + socket_bailout([S2], StartTime) end, receive {S2,{Addr,P1,#sctp_assoc_change{state=shutdown_comp, assoc_id=S2Ai}}} -> ok after Timeout -> - socket_bailout([S2]) + socket_bailout([S2], StartTime) end, - socket_close_verbose(S2), + socket_close_verbose(S2, StartTime), [] = flush(), ok. @@ -1521,8 +1543,8 @@ socket_peeloff(Socket, AssocId, SocketOpts, Timeout) -> end, s_start(Starter, Timeout). -socket_close_verbose(S) -> - History = socket_history(socket_close(S)), +socket_close_verbose(S, StartTime) -> + History = socket_history(socket_close(S), StartTime), io:format("socket_close ~p:~n ~p.~n", [S,History]), History. @@ -1535,19 +1557,19 @@ socket_call(S, Request) -> %% socket_get(S, Key) -> %% s_req(S, {get,Key}). -socket_bailout([S|Ss]) -> - History = socket_history(socket_close(S)), +socket_bailout([S|Ss], StartTime) -> + History = socket_history(socket_close(S), StartTime), io:format("bailout ~p:~n ~p.~n", [S,History]), - socket_bailout(Ss); -socket_bailout([]) -> + socket_bailout(Ss, StartTime); +socket_bailout([], _) -> io:format("flush: ~p.~n", [flush()]), ct:fail(socket_bailout). -socket_history({State,Flush}) -> +socket_history({State,Flush}, StartTime) -> {lists:keysort( 2, lists:flatten( - [[{Key,Val} || Val <- Vals] + [[{Key,{TS-StartTime,Val}} || {TS,Val} <- Vals] || {Key,Vals} <- gb_trees:to_list(State)])), Flush}. @@ -1610,14 +1632,12 @@ s_loop(Socket, Timeout, Parent, Handler, State) -> {Parent,Ref,exit} -> ok = gen_sctp:close(Socket), Key = exit, - Val = {now(),Socket}, - NewState = gb_push(Key, Val, State), + NewState = gb_push(Key, Socket, State), Parent ! {self(),Ref,{NewState,flush()}}; {Parent,Ref,{Msg}} -> Result = Handler(Msg), Key = req, - Val = {now(),{Msg,Result}}, - NewState = gb_push(Key, Val, State), + NewState = gb_push(Key, {Msg,Result}, State), Parent ! {self(),Ref,Result}, s_loop(Socket, Timeout, Parent, Handler, NewState); %% {Parent,Ref,{get,Key}} -> @@ -1627,16 +1647,15 @@ s_loop(Socket, Timeout, Parent, Handler, State) -> {[#sctp_sndrcvinfo{stream=Stream,assoc_id=AssocId}=SRI],Data}} when not is_tuple(Data) -> case gb_get({assoc_change,AssocId}, State) of - [{_,{Addr,Port, - #sctp_assoc_change{ - state=comm_up, - inbound_streams=Is}}}|_] + [{Addr,Port, + #sctp_assoc_change{ + state=comm_up, + inbound_streams=Is}}|_] when 0 =< Stream, Stream < Is-> ok; [] -> ok end, Key = {msg,AssocId,Stream}, - Val = {now(),{Addr,Port,SRI,Data}}, - NewState = gb_push(Key, Val, State), + NewState = gb_push(Key, {Addr,Port,SRI,Data}, State), Parent ! {self(),{Addr,Port,AssocId,Stream,Data}}, again(Socket), s_loop(Socket, Timeout, Parent, Handler, NewState); @@ -1647,13 +1666,12 @@ s_loop(Socket, Timeout, Parent, Handler, State) -> [] -> ok end, Key = {assoc_change,AssocId}, - Val = {now(),{Addr,Port,SAC}}, case {gb_get(Key, State),St} of {[],_} -> ok; - {[{_,{Addr,Port,#sctp_assoc_change{state=comm_up}}}|_],_} + {[{Addr,Port,#sctp_assoc_change{state=comm_up}}|_],_} when St =:= comm_lost; St =:= shutdown_comp -> ok end, - NewState = gb_push(Key, Val, State), + NewState = gb_push(Key, {Addr,Port,SAC}, State), Parent ! {self(),{Addr,Port,SAC}}, again(Socket), s_loop(Socket, Timeout, Parent, Handler, NewState); @@ -1667,14 +1685,13 @@ s_loop(Socket, Timeout, Parent, Handler, State) -> [] -> ok end, case {gb_get({assoc_change,AssocId}, State),St} of - {[{_,{Addr,Port,#sctp_assoc_change{state=comm_up}}}|_],_} + {[{Addr,Port,#sctp_assoc_change{state=comm_up}}|_],_} when St =:= addr_available; St =:= addr_confirmed -> ok; {[],addr_confirmed} -> ok end, Key = {paddr_change,AssocId}, - Val = {now(),{Addr,Port,SPC}}, - NewState = gb_push(Key, Val, State), + NewState = gb_push(Key, {Addr,Port,SPC}, State), again(Socket), s_loop(Socket, Timeout, Parent, Handler, NewState); {sctp,Socket,Addr,Port, @@ -1684,12 +1701,11 @@ s_loop(Socket, Timeout, Parent, Handler, State) -> [] -> ok end, case gb_get({assoc_change,AssocId}, State) of - [{_,{Addr,Port,#sctp_assoc_change{state=comm_up}}}|_] -> ok; + [{Addr,Port,#sctp_assoc_change{state=comm_up}}|_] -> ok; [] -> ok end, Key = {shutdown_event,AssocId}, - Val = {now(),{Addr,Port}}, - NewState = gb_push(Key, Val, State), + NewState = gb_push(Key, {Addr,Port}, State), Parent ! {self(), {Addr,Port,SSE}}, again(Socket), s_loop(Socket, Timeout, Parent, Handler, NewState); @@ -1707,11 +1723,12 @@ again(Socket) -> end. gb_push(Key, Val, GBT) -> + TS = timestamp(), case gb_trees:lookup(Key, GBT) of none -> - gb_trees:insert(Key, [Val], GBT); + gb_trees:insert(Key, [{TS,Val}], GBT); {value,V} -> - gb_trees:update(Key, [Val|V], GBT) + gb_trees:update(Key, [{TS,Val}|V], GBT) end. gb_get(Key, GBT) -> @@ -1719,7 +1736,7 @@ gb_get(Key, GBT) -> none -> []; {value,V} -> - V + [Val || {_TS,Val} <- V] end. match_unless_solaris(A, B) -> @@ -1727,3 +1744,6 @@ match_unless_solaris(A, B) -> {unix,sunos} -> B; _ -> A = B end. + +timestamp() -> + erlang:monotonic_time(). diff --git a/lib/kernel/test/os_SUITE.erl b/lib/kernel/test/os_SUITE.erl index 2a1e5016ec..19ab3713a1 100644 --- a/lib/kernel/test/os_SUITE.erl +++ b/lib/kernel/test/os_SUITE.erl @@ -24,7 +24,8 @@ init_per_testcase/2,end_per_testcase/2]). -export([space_in_cwd/1, quoting/1, cmd_unicode/1, space_in_name/1, bad_command/1, find_executable/1, unix_comment_in_command/1, deep_list_command/1, - large_output_command/1, perf_counter_api/1]). + large_output_command/1, background_command/0, background_command/1, + message_leak/1, perf_counter_api/1]). -include_lib("common_test/include/ct.hrl"). @@ -35,7 +36,8 @@ suite() -> all() -> [space_in_cwd, quoting, cmd_unicode, space_in_name, bad_command, find_executable, unix_comment_in_command, deep_list_command, - large_output_command, perf_counter_api]. + large_output_command, background_command, message_leak, + perf_counter_api]. groups() -> []. @@ -52,6 +54,13 @@ init_per_group(_GroupName, Config) -> end_per_group(_GroupName, Config) -> Config. +init_per_testcase(background_command, Config) -> + case os:type() of + {win32, _} -> + {skip,"Should not work on windows"}; + _ -> + Config + end; init_per_testcase(_TC,Config) -> Config. @@ -261,13 +270,38 @@ deep_list_command(Config) when is_list(Config) -> %% FYI: [$e, $c, "ho"] =:= io_lib:format("ec~s", ["ho"]) ok. -%% Test to take sure that the correct data is +%% Test to make sure that the correct data is %% received when doing large commands. large_output_command(Config) when is_list(Config) -> %% Maximum allowed on windows is 8192, so we test well below that AAA = lists:duplicate(7000, $a), comp(AAA,os:cmd("echo " ++ AAA)). +%% Test that it is possible on unix to start a background task using os:cmd. +background_command() -> + [{timetrap, {seconds, 5}}]. +background_command(_Config) -> + %% This testcase fails when the os:cmd takes + %% longer then the 5 second timeout + os:cmd("sleep 10&"). + +%% Test that message does not leak to the calling process +message_leak(_Config) -> + process_flag(trap_exit, true), + + os:cmd("echo hello"), + [] = receive_all(), + + case os:type() of + {unix, _} -> + os:cmd("while true; do echo hello; done&"), + [] = receive_all(); + _ -> + ok % Cannot background on non-unix + end, + + process_flag(trap_exit, false). + %% Test that the os:perf_counter api works as expected perf_counter_api(_Config) -> |