From 5425b8b2f7c78d1f9f9b259a307587eef460baf8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Tue, 26 May 2015 17:45:21 +0200 Subject: kernel: Relax test gen_tcp_misc_SUITE:wrapping_oct/1 --- lib/kernel/test/gen_tcp_misc_SUITE.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl index 4e4aeb67e2..a24b489876 100644 --- a/lib/kernel/test/gen_tcp_misc_SUITE.erl +++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl @@ -2729,7 +2729,7 @@ wrapping_oct(Config) when is_list(Config) -> {ok,Sock} = gen_tcp:listen(0,[{active,false},{mode,binary}]), {ok,Port} = inet:port(Sock), spawn_link(?MODULE,oct_acceptor,[Sock]), - Res = oct_datapump(Port,16#1FFFFFFFF), + Res = oct_datapump(Port,16#10000FFFF), gen_tcp:close(Sock), ok = Res, ok. -- cgit v1.2.3 From 5d6615ec66a894ffb1438c049b0d2f079c97ac08 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Tue, 26 May 2015 18:42:00 +0200 Subject: kernel: Relax gen_tcp_misc_SUITE don't wait for timeout It's unnecessary to wait for timeout in some of these testcases. The tests should not check for stray messages while waiting for timeout, that is mostly covered by message order and pattern matching anyway. --- lib/kernel/test/gen_tcp_misc_SUITE.erl | 134 +++++++++++++++------------------ 1 file changed, 61 insertions(+), 73 deletions(-) diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl index a24b489876..df34b27446 100644 --- a/lib/kernel/test/gen_tcp_misc_SUITE.erl +++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl @@ -1658,18 +1658,19 @@ millis() -> {A,B,C}=erlang:now(), (A*1000000*1000)+(B*1000)+(C div 1000). -collect_accepts(Tmo) -> +collect_accepts(0,_) -> []; +collect_accepts(N,Tmo) -> A = millis(), receive {accepted,P,Msg} -> - [{P,Msg}] ++ collect_accepts(Tmo-(millis() - A)) + [{P,Msg}] ++ collect_accepts(N-1,Tmo-(millis() - A)) after Tmo -> [] end. --define(EXPECT_ACCEPTS(Pattern,Timeout), +-define(EXPECT_ACCEPTS(Pattern,N,Timeout), (fun() -> - case collect_accepts(Timeout) of + case collect_accepts(if N =:= infinity -> -1; true -> N end,Timeout) of Pattern -> ok; Other -> @@ -1735,7 +1736,7 @@ multi_accept_close_listen(Config) when is_list(Config) -> ?line spawn(F), ?line gen_tcp:close(LS), ?line ?EXPECT_ACCEPTS([{_,{error,closed}},{_,{error,closed}}, - {_,{error,closed}},{_,{error,closed}}], 500). + {_,{error,closed}},{_,{error,closed}}],4,500). accept_timeout(suite) -> []; @@ -1746,72 +1747,72 @@ accept_timeout(Config) when is_list(Config) -> ?line Parent = self(), ?line F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS,1000)} end, ?line P = spawn(F), - ?line ?EXPECT_ACCEPTS([{P,{error,timeout}}],2000). + ?line ?EXPECT_ACCEPTS([{P,{error,timeout}}],1,2000). accept_timeouts_in_order(suite) -> []; accept_timeouts_in_order(doc) -> ["Check that multi-accept timeouts happen in the correct order"]; accept_timeouts_in_order(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line P1 = spawn(mktmofun(1000,Parent,LS)), - ?line P2 = spawn(mktmofun(1200,Parent,LS)), - ?line P3 = spawn(mktmofun(1300,Parent,LS)), - ?line P4 = spawn(mktmofun(1400,Parent,LS)), - ?line ?EXPECT_ACCEPTS([{P1,{error,timeout}},{P2,{error,timeout}}, - {P3,{error,timeout}},{P4,{error,timeout}}], 2000). + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + P1 = spawn(mktmofun(1000,Parent,LS)), + P2 = spawn(mktmofun(1200,Parent,LS)), + P3 = spawn(mktmofun(1300,Parent,LS)), + P4 = spawn(mktmofun(1400,Parent,LS)), + ?EXPECT_ACCEPTS([{P1,{error,timeout}},{P2,{error,timeout}}, + {P3,{error,timeout}},{P4,{error,timeout}}],infinity,2000). accept_timeouts_in_order2(suite) -> []; accept_timeouts_in_order2(doc) -> ["Check that multi-accept timeouts happen in the correct order (more)"]; accept_timeouts_in_order2(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line P1 = spawn(mktmofun(1400,Parent,LS)), - ?line P2 = spawn(mktmofun(1300,Parent,LS)), - ?line P3 = spawn(mktmofun(1200,Parent,LS)), - ?line P4 = spawn(mktmofun(1000,Parent,LS)), - ?line ?EXPECT_ACCEPTS([{P4,{error,timeout}},{P3,{error,timeout}}, - {P2,{error,timeout}},{P1,{error,timeout}}], 2000). + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + P1 = spawn(mktmofun(1400,Parent,LS)), + P2 = spawn(mktmofun(1300,Parent,LS)), + P3 = spawn(mktmofun(1200,Parent,LS)), + P4 = spawn(mktmofun(1000,Parent,LS)), + ?EXPECT_ACCEPTS([{P4,{error,timeout}},{P3,{error,timeout}}, + {P2,{error,timeout}},{P1,{error,timeout}}],infinity,2000). accept_timeouts_in_order3(suite) -> []; accept_timeouts_in_order3(doc) -> ["Check that multi-accept timeouts happen in the correct order (even more)"]; accept_timeouts_in_order3(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line P1 = spawn(mktmofun(1200,Parent,LS)), - ?line P2 = spawn(mktmofun(1400,Parent,LS)), - ?line P3 = spawn(mktmofun(1300,Parent,LS)), - ?line P4 = spawn(mktmofun(1000,Parent,LS)), - ?line ?EXPECT_ACCEPTS([{P4,{error,timeout}},{P1,{error,timeout}}, - {P3,{error,timeout}},{P2,{error,timeout}}], 2000). + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + P1 = spawn(mktmofun(1200,Parent,LS)), + P2 = spawn(mktmofun(1400,Parent,LS)), + P3 = spawn(mktmofun(1300,Parent,LS)), + P4 = spawn(mktmofun(1000,Parent,LS)), + ?EXPECT_ACCEPTS([{P4,{error,timeout}},{P1,{error,timeout}}, + {P3,{error,timeout}},{P2,{error,timeout}}],infinity,2000). accept_timeouts_mixed(suite) -> []; accept_timeouts_mixed(doc) -> ["Check that multi-accept timeouts behave correctly when mixed with successful timeouts"]; accept_timeouts_mixed(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line {ok,PortNo}=inet:port(LS), - ?line P1 = spawn(mktmofun(1000,Parent,LS)), - ?line wait_until_accepting(P1,500), - ?line P2 = spawn(mktmofun(2000,Parent,LS)), - ?line wait_until_accepting(P2,500), - ?line P3 = spawn(mktmofun(3000,Parent,LS)), - ?line wait_until_accepting(P3,500), - ?line P4 = spawn(mktmofun(4000,Parent,LS)), - ?line wait_until_accepting(P4,500), - ?line ok = ?EXPECT_ACCEPTS([{P1,{error,timeout}}],1500), - ?line {ok,_}=gen_tcp:connect("localhost",PortNo,[]), - ?line ok = ?EXPECT_ACCEPTS([{P2,{ok,Port0}}] when is_port(Port0),100), - ?line ok = ?EXPECT_ACCEPTS([{P3,{error,timeout}}],2000), - ?line gen_tcp:connect("localhost",PortNo,[]), - ?line ?EXPECT_ACCEPTS([{P4,{ok,Port1}}] when is_port(Port1),100). + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + {ok,PortNo}=inet:port(LS), + P1 = spawn(mktmofun(1000,Parent,LS)), + wait_until_accepting(P1,500), + P2 = spawn(mktmofun(2000,Parent,LS)), + wait_until_accepting(P2,500), + P3 = spawn(mktmofun(3000,Parent,LS)), + wait_until_accepting(P3,500), + P4 = spawn(mktmofun(4000,Parent,LS)), + wait_until_accepting(P4,500), + ok = ?EXPECT_ACCEPTS([{P1,{error,timeout}}],infinity,1500), + {ok,_}=gen_tcp:connect("localhost",PortNo,[]), + ok = ?EXPECT_ACCEPTS([{P2,{ok,Port0}}] when is_port(Port0),infinity,100), + ok = ?EXPECT_ACCEPTS([{P3,{error,timeout}}],infinity,2000), + gen_tcp:connect("localhost",PortNo,[]), + ?EXPECT_ACCEPTS([{P4,{ok,Port1}}] when is_port(Port1),infinity,100). killing_acceptor(suite) -> []; @@ -1855,7 +1856,7 @@ killing_multi_acceptors(Config) when is_list(Config) -> end, ?line {ok,L2} = prim_inet:getstatus(LS), ?line true = lists:member(accepting, L2), - ?line ok = ?EXPECT_ACCEPTS([{Pid2,{error,timeout}}],1000), + ?line ok = ?EXPECT_ACCEPTS([{Pid2,{error,timeout}}],1,1000), ?line {ok,L3} = prim_inet:getstatus(LS), ?line false = lists:member(accepting, L3), ok. @@ -1896,7 +1897,7 @@ killing_multi_acceptors2(Config) when is_list(Config) -> ?line {ok,L4} = prim_inet:getstatus(LS), ?line true = lists:member(accepting, L4), ?line gen_tcp:connect("localhost",PortNo,[]), - ?line ok = ?EXPECT_ACCEPTS([{Pid3,{ok,Port}}] when is_port(Port),100), + ?line ok = ?EXPECT_ACCEPTS([{Pid3,{ok,Port}}] when is_port(Port),1,100), ?line {ok,L5} = prim_inet:getstatus(LS), ?line false = lists:member(accepting, L5), ok. @@ -1907,30 +1908,17 @@ several_accepts_in_one_go(doc) -> ["checks that multi-accept works when more than one accept can be " "done at once (wb test of inet_driver)"]; several_accepts_in_one_go(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line {ok,PortNo}=inet:port(LS), - ?line F1 = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, - ?line F2 = fun() -> Parent ! {connected,self(),gen_tcp:connect("localhost",PortNo,[])} end, - ?line spawn(F1), - ?line spawn(F1), - ?line spawn(F1), - ?line spawn(F1), - ?line spawn(F1), - ?line spawn(F1), - ?line spawn(F1), - ?line spawn(F1), - ?line ok = ?EXPECT_ACCEPTS([],500), - ?line spawn(F2), - ?line spawn(F2), - ?line spawn(F2), - ?line spawn(F2), - ?line spawn(F2), - ?line spawn(F2), - ?line spawn(F2), - ?line spawn(F2), - ?line ok = ?EXPECT_ACCEPTS([{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}}],15000), - ?line ok = ?EXPECT_CONNECTS([{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}}],1000), + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + {ok,PortNo}=inet:port(LS), + F1 = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, + F2 = fun() -> Parent ! {connected,self(),gen_tcp:connect("localhost",PortNo,[])} end, + Ns = lists:seq(1,8), + _ = [spawn(F1) || _ <- Ns], + ok = ?EXPECT_ACCEPTS([],1,500), % wait for tmo + _ = [spawn(F2) || _ <- Ns], + ok = ?EXPECT_ACCEPTS([{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}}],8,15000), + ok = ?EXPECT_CONNECTS([{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}}],1000), ok. -- cgit v1.2.3 From 060cc1c3d0f62f57a11a9cd9f9675f75e64aea91 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Thu, 4 Jun 2015 11:25:15 +0200 Subject: kernel: Remove remaining ?line macros in gen_tcp_misc_SUITE Also, fixup some confusing indentations. This commit only contains whitespace changes and removal of ?line macros. --- lib/kernel/test/gen_tcp_misc_SUITE.erl | 1484 ++++++++++++++++---------------- 1 file changed, 729 insertions(+), 755 deletions(-) diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl index df34b27446..ba4acad2e7 100644 --- a/lib/kernel/test/gen_tcp_misc_SUITE.erl +++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl @@ -60,19 +60,19 @@ init_per_testcase(wrapping_oct, Config) when is_list(Config) -> [{watchdog, Dog}|Config]; init_per_testcase(iter_max_socks, Config) when is_list(Config) -> Dog = case os:type() of - {win32,_} -> - test_server:timetrap(test_server:minutes(30)); - _Else -> - test_server:timetrap(test_server:seconds(240)) - end, + {win32,_} -> + test_server:timetrap(test_server:minutes(30)); + _Else -> + test_server:timetrap(test_server:seconds(240)) + end, [{watchdog, Dog}|Config]; init_per_testcase(accept_system_limit, Config) when is_list(Config) -> case os:type() of - {ose,_} -> - {skip,"Skip in OSE"}; - _ -> - Dog = test_server:timetrap(test_server:seconds(240)), - [{watchdog,Dog}|Config] + {ose,_} -> + {skip,"Skip in OSE"}; + _ -> + Dog = test_server:timetrap(test_server:seconds(240)), + [{watchdog,Dog}|Config] end; init_per_testcase(wrapping_oct, Config) when is_list(Config) -> Dog = test_server:timetrap(test_server:seconds(600)), @@ -121,8 +121,6 @@ init_per_group(_GroupName, Config) -> end_per_group(_GroupName, Config) -> Config. - - default_options(doc) -> ["Tests kernel application variables inet_default_listen_options and " "inet_default_connect_options"]; @@ -130,69 +128,68 @@ default_options(suite) -> []; default_options(Config) when is_list(Config) -> %% First check the delay_send option - ?line {true,true,true}=do_delay_send_1(), - ?line {false,false,false}=do_delay_send_2(), - ?line {true,false,false}=do_delay_send_3(), - ?line {false,false,false}=do_delay_send_4(), - ?line {false,false,false}=do_delay_send_5(), - ?line {false,true,true}=do_delay_send_6(), + {true,true,true}=do_delay_send_1(), + {false,false,false}=do_delay_send_2(), + {true,false,false}=do_delay_send_3(), + {false,false,false}=do_delay_send_4(), + {false,false,false}=do_delay_send_5(), + {false,true,true}=do_delay_send_6(), %% Now lets start some nodes with different combinations of options: - ?line {true,true,true} = do_delay_on_other_node("", - fun do_delay_send_1/0), - ?line {true,false,false} = + {true,true,true} = do_delay_on_other_node("", fun do_delay_send_1/0), + {true,false,false} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"[{delay_send,true}]\"", fun do_delay_send_2/0), - ?line {false,true,true} = + {false,true,true} = do_delay_on_other_node("-kernel inet_default_listen_options " "\"[{delay_send,true}]\"", fun do_delay_send_2/0), - ?line {true,true,true} = + {true,true,true} = do_delay_on_other_node("-kernel inet_default_listen_options " "\"[{delay_send,true}]\"", fun do_delay_send_3/0), - ?line {true,true,true} = + {true,true,true} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"[{delay_send,true}]\"", fun do_delay_send_6/0), - ?line {false,false,false} = + {false,false,false} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"[{delay_send,true}]\"", fun do_delay_send_5/0), - ?line {false,true,true} = + {false,true,true} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"[{delay_send,true}]\" " "-kernel inet_default_listen_options " "\"[{delay_send,true}]\"", fun do_delay_send_5/0), - ?line {true,false,false} = + {true,false,false} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"[{delay_send,true}]\" " "-kernel inet_default_listen_options " "\"[{delay_send,true}]\"", fun do_delay_send_4/0), - ?line {true,true,true} = + {true,true,true} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"{delay_send,true}\" " "-kernel inet_default_listen_options " "\"{delay_send,true}\"", fun do_delay_send_2/0), %% Active is to dangerous and is supressed - ?line {true,true,true} = + {true,true,true} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"{active,false}\" " "-kernel inet_default_listen_options " "\"{active,false}\"", fun do_delay_send_7/0), - ?line {true,true,true} = + {true,true,true} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"[{active,false},{delay_send,true}]\" " "-kernel inet_default_listen_options " "\"[{active,false},{delay_send,true}]\"", fun do_delay_send_7/0), - ?line {true,true,true} = + {true,true,true} = do_delay_on_other_node("-kernel inet_default_connect_options " "\"[{active,false},{delay_send,true}]\" " "-kernel inet_default_listen_options " @@ -204,12 +201,10 @@ default_options(Config) when is_list(Config) -> do_delay_on_other_node(XArgs, Function) -> Dir = filename:dirname(code:which(?MODULE)), {ok,Node} = test_server:start_node(test_default_options_slave,slave, - [{args,"-pa " ++ Dir ++ " " ++ - XArgs}]), + [{args,"-pa " ++ Dir ++ " " ++ XArgs}]), Res = rpc:call(Node,erlang,apply,[Function,[]]), test_server:stop_node(Node), Res. - do_delay_send_1() -> {ok,LS}=gen_tcp:listen(0,[{delay_send,true}]), @@ -301,8 +296,6 @@ do_delay_send_7() -> gen_tcp:close(S), gen_tcp:close(LS), {B1,B2,B3}. - - controlling_process(doc) -> ["Open a listen port and change controlling_process for it", @@ -313,18 +306,18 @@ controlling_process(Config) when is_list(Config) -> {ok,S} = gen_tcp:listen(0,[]), Pid2 = spawn(?MODULE,not_owner,[S]), Pid2 ! {self(),2,control}, - ?line {error, E} = receive {2,_E} -> + {error, E} = receive {2,_E} -> _E after 10000 -> timeout end, io:format("received ~p~n",[E]), Pid = spawn(?MODULE,not_owner,[S]), - ?line ok = gen_tcp:controlling_process(S,Pid), + ok = gen_tcp:controlling_process(S,Pid), Pid ! {self(),1,control}, - ?line ok = receive {1,ok} -> - ok - after 1000 -> timeout - end, + ok = receive {1,ok} -> + ok + after 1000 -> timeout + end, Pid ! close. not_owner(S) -> @@ -377,7 +370,7 @@ no_accept(Config) when is_list(Config) -> {tcp_closed, Client} -> ok after 5000 -> - ?line test_server:fail(never_closed) + test_server:fail(never_closed) end. @@ -386,30 +379,30 @@ close_with_pending_output(doc) -> "to the other end."]; close_with_pending_output(suite) -> []; close_with_pending_output(Config) when is_list(Config) -> - ?line {ok, L} = gen_tcp:listen(0, [binary, {active, false}]), - ?line {ok, {_, Port}} = inet:sockname(L), - ?line Packets = 16, - ?line Total = 2048*Packets, + {ok, L} = gen_tcp:listen(0, [binary, {active, false}]), + {ok, {_, Port}} = inet:sockname(L), + Packets = 16, + Total = 2048*Packets, case start_remote(close_pending) of {ok, Node} -> - ?line {ok, Host} = inet:gethostname(), - ?line spawn_link(Node, ?MODULE, sender, [Port, Packets, Host]), - ?line {ok, A} = gen_tcp:accept(L), - ?line case gen_tcp:recv(A, Total) of + {ok, Host} = inet:gethostname(), + spawn_link(Node, ?MODULE, sender, [Port, Packets, Host]), + {ok, A} = gen_tcp:accept(L), + case gen_tcp:recv(A, Total) of {ok, Bin} when byte_size(Bin) == Total -> gen_tcp:close(A), gen_tcp:close(L); {ok, Bin} -> - ?line test_server:fail({small_packet, + test_server:fail({small_packet, byte_size(Bin)}); Error -> - ?line test_server:fail({unexpected, Error}) + test_server:fail({unexpected, Error}) end, ok; {error, no_remote_hosts} -> {skipped,"No remote hosts"}; {error, Other} -> - ?line ?t:fail({failed_to_start_slave_node, Other}) + ?t:fail({failed_to_start_slave_node, Other}) end. sender(Port, Packets, Host) -> @@ -556,63 +549,62 @@ otp_3924(Config) when is_list(Config) -> otp_3924_1(MaxDelay). otp_3924_1(MaxDelay) -> - ?line {ok, Node} = start_node(otp_3924), - ?line DataLen = 100*1024, - ?line Data = otp_3924_data(DataLen), + {ok, Node} = start_node(otp_3924), + DataLen = 100*1024, + Data = otp_3924_data(DataLen), % Repeat the test a couple of times to prevent the test from passing % by chance. - repeat(10, - fun (N) -> - ?line ok = otp_3924(MaxDelay, Node, Data, DataLen, N) - end), - ?line test_server:stop_node(Node), + repeat(10, fun(N) -> + ok = otp_3924(MaxDelay, Node, Data, DataLen, N) + end), + test_server:stop_node(Node), ok. otp_3924(MaxDelay, Node, Data, DataLen, N) -> - ?line {ok, L} = gen_tcp:listen(0, [list, {active, false}]), - ?line {ok, {_, Port}} = inet:sockname(L), - ?line {ok, Host} = inet:gethostname(), - ?line Sender = spawn_link(Node, - ?MODULE, - otp_3924_sender, - [self(), Host, Port, Data]), - ?line Data = otp_3924_receive_data(L, Sender, MaxDelay, DataLen, N), - ?line ok = gen_tcp:close(L). + {ok, L} = gen_tcp:listen(0, [list, {active, false}]), + {ok, {_, Port}} = inet:sockname(L), + {ok, Host} = inet:gethostname(), + Sender = spawn_link(Node, + ?MODULE, + otp_3924_sender, + [self(), Host, Port, Data]), + Data = otp_3924_receive_data(L, Sender, MaxDelay, DataLen, N), + ok = gen_tcp:close(L). otp_3924_receive_data(LSock, Sender, MaxDelay, Len, N) -> - ?line OP = process_flag(priority, max), - ?line OTE = process_flag(trap_exit, true), - ?line TimeoutRef = make_ref(), - ?line Data = (catch begin - ?line Sender ! start, - ?line {ok, Sock} = gen_tcp:accept(LSock), - ?line D = otp_3924_receive_data(Sock, - TimeoutRef, - MaxDelay, - Len, - [], - 0), - ?line ok = gen_tcp:close(Sock), - D - end), - ?line unlink(Sender), - ?line process_flag(trap_exit, OTE), - ?line process_flag(priority, OP), + OP = process_flag(priority, max), + OTE = process_flag(trap_exit, true), + TimeoutRef = make_ref(), + Data = (catch begin + Sender ! start, + {ok, Sock} = gen_tcp:accept(LSock), + D = otp_3924_receive_data(Sock, + TimeoutRef, + MaxDelay, + Len, + [], + 0), + ok = gen_tcp:close(Sock), + D + end), + unlink(Sender), + process_flag(trap_exit, OTE), + process_flag(priority, OP), receive {'EXIT', _, TimeoutRef} -> - ?line test_server:fail({close_not_fast_enough,MaxDelay,N}); + test_server:fail({close_not_fast_enough,MaxDelay,N}); {'EXIT', Sender, Reason} -> - ?line test_server:fail({sender_exited, Reason}); + test_server:fail({sender_exited, Reason}); {'EXIT', _Other, Reason} -> - ?line test_server:fail({linked_process_exited, Reason}) + test_server:fail({linked_process_exited, Reason}) after 0 -> case Data of {'EXIT', {A,B}} -> - ?line test_server:fail({A,B,N}); + test_server:fail({A,B,N}); {'EXIT', Failure} -> - ?line test_server:fail(Failure); + test_server:fail(Failure); _ -> - ?line Data + Data end end. @@ -623,12 +615,12 @@ otp_3924_receive_data(Sock, TimeoutRef, MaxDelay, Len, Acc, AccLen) -> NewAccLen = AccLen + length(Data), if NewAccLen == Len -> - ?line {ok, TRef} = timer:exit_after(MaxDelay, + {ok, TRef} = timer:exit_after(MaxDelay, self(), TimeoutRef), - ?line {error, closed} = gen_tcp:recv(Sock, 0), - ?line timer:cancel(TRef), - ?line lists:flatten([Acc, Data]); + {error, closed} = gen_tcp:recv(Sock, 0), + timer:cancel(TRef), + lists:flatten([Acc, Data]); NewAccLen > Len -> exit({received_too_much, NewAccLen}); true -> @@ -713,8 +705,8 @@ get_status(doc) -> "is called."]; get_status(suite) -> []; get_status(Config) when is_list(Config) -> - ?line {ok,{socket,Pid,_,_}} = gen_tcp:listen(5678,[]), - ?line {status,Pid,_,_} = sys:get_status(Pid). + {ok,{socket,Pid,_,_}} = gen_tcp:listen(5678,[]), + {status,Pid,_,_} = sys:get_status(Pid). -define(RECOVER_SLEEP, 60000). -define(RETRY_SLEEP, 15000). @@ -744,19 +736,19 @@ do_iter_max_socks(N, failed) -> MS = max_socks(), [MS|do_iter_max_socks(N-1, failed)]; do_iter_max_socks(N, First) when is_integer(First) -> - ?line MS = max_socks(), + MS = max_socks(), if MS == First -> - ?line [MS|do_iter_max_socks(N-1, First)]; + [MS|do_iter_max_socks(N-1, First)]; true -> - ?line io:format("Sleeping for ~p seconds...~n", + io:format("Sleeping for ~p seconds...~n", [?RETRY_SLEEP/1000]), - ?line ?t:sleep(?RETRY_SLEEP), - ?line io:format("Trying again...~n", []), - ?line RetryMS = max_socks(), - ?line if RetryMS == First -> - ?line [RetryMS|do_iter_max_socks(N-1, First)]; + ?t:sleep(?RETRY_SLEEP), + io:format("Trying again...~n", []), + RetryMS = max_socks(), + if RetryMS == First -> + [RetryMS|do_iter_max_socks(N-1, First)]; true -> - ?line [RetryMS|do_iter_max_socks(N-1, failed)] + [RetryMS|do_iter_max_socks(N-1, failed)] end end. @@ -768,7 +760,7 @@ all_equal([Rule | T]) -> all_equal(Rule, [Rule | T]) -> all_equal(Rule, T); all_equal(_, [_ | _]) -> - ?line ?t:sleep(?RECOVER_SLEEP), % Wait a while and *hope* that we'll + ?t:sleep(?RECOVER_SLEEP), % Wait a while and *hope* that we'll % recover so other tests won't be % affected. ?t:fail(max_socket_mismatch); @@ -776,9 +768,9 @@ all_equal(_Rule, []) -> ok. max_socks() -> - ?line Socks = open_socks(), - ?line N = length(Socks), - ?line lists:foreach(fun(S) -> ok = gen_tcp:close(S) end, Socks), + Socks = open_socks(), + N = length(Socks), + lists:foreach(fun(S) -> ok = gen_tcp:close(S) end, Socks), io:format("Got ~p sockets", [N]), N. @@ -817,18 +809,18 @@ passive_sockets(doc) -> ["Tests that when 'the other side' on a passive socket closes, the connecting", "side still can read until the end of data."]; passive_sockets(Config) when is_list(Config) -> - ?line spawn_link(?MODULE, passive_sockets_server, - [[{active,false}],self()]), - ?line receive - {socket,Port} -> ok - end, + spawn_link(?MODULE, passive_sockets_server, + [[{active,false}],self()]), + receive + {socket,Port} -> ok + end, ?t:sleep(500), - ?line case gen_tcp:connect("localhost", Port, [{active, false}]) of - {ok, Sock} -> - passive_sockets_read(Sock); - Error -> - ?t:fail({"Could not connect to server", Error}) - end. + case gen_tcp:connect("localhost", Port, [{active, false}]) of + {ok, Sock} -> + passive_sockets_read(Sock); + Error -> + ?t:fail({"Could not connect to server", Error}) + end. %% %% Read until we get an {error, closed}. If we get another error, this test case @@ -847,58 +839,58 @@ passive_sockets_read(Sock) -> end. passive_sockets_server(Opts, Parent) -> - ?line case gen_tcp:listen(0, Opts) of - {ok, LSock} -> - {ok,{_,Port}} = inet:sockname(LSock), - Parent ! {socket,Port}, - passive_sockets_server_accept(LSock); - Error -> - ?t:fail({"Could not create listen socket", Error}) - end. + case gen_tcp:listen(0, Opts) of + {ok, LSock} -> + {ok,{_,Port}} = inet:sockname(LSock), + Parent ! {socket,Port}, + passive_sockets_server_accept(LSock); + Error -> + ?t:fail({"Could not create listen socket", Error}) + end. passive_sockets_server_accept(Sock) -> - ?line case gen_tcp:accept(Sock) of - {ok, Socket} -> - ?t:sleep(500), % Simulate latency - passive_sockets_server_send(Socket, 5), - passive_sockets_server_accept(Sock); - Error -> - ?t:fail({"Could not accept connection", Error}) - end. + case gen_tcp:accept(Sock) of + {ok, Socket} -> + ?t:sleep(500), % Simulate latency + passive_sockets_server_send(Socket, 5), + passive_sockets_server_accept(Sock); + Error -> + ?t:fail({"Could not accept connection", Error}) + end. passive_sockets_server_send(Socket, 0) -> io:format("Closing other end..~n", []), gen_tcp:close(Socket); passive_sockets_server_send(Socket, X) -> - ?line Data = lists:duplicate(1024*X, $a), - ?line case gen_tcp:send(Socket, Data) of - ok -> - ?t:sleep(50), % Simulate some processing. - passive_sockets_server_send(Socket, X-1); - {error, _Reason} -> - ?t:fail("Failed to send data") - end. + Data = lists:duplicate(1024*X, $a), + case gen_tcp:send(Socket, Data) of + ok -> + ?t:sleep(50), % Simulate some processing. + passive_sockets_server_send(Socket, X-1); + {error, _Reason} -> + ?t:fail("Failed to send data") + end. accept_closed_by_other_process(doc) -> ["Tests the return value from gen_tcp:accept when ", "the socket is closed from another process. (OTP-3817)"]; accept_closed_by_other_process(Config) when is_list(Config) -> - ?line Parent = self(), - ?line {ok, ListenSocket} = gen_tcp:listen(0, []), - ?line Child = + Parent = self(), + {ok, ListenSocket} = gen_tcp:listen(0, []), + Child = spawn_link( fun() -> Parent ! {self(), gen_tcp:accept(ListenSocket)} end), - ?line receive after 1000 -> ok end, - ?line ok = gen_tcp:close(ListenSocket), - ?line receive - {Child, {error, closed}} -> - ok; - {Child, Other} -> - ?t:fail({"Wrong result of gen_tcp:accept", Other}) - end. + receive after 1000 -> ok end, + ok = gen_tcp:close(ListenSocket), + receive + {Child, {error, closed}} -> + ok; + {Child, Other} -> + ?t:fail({"Wrong result of gen_tcp:accept", Other}) + end. repeat(N, Fun) -> repeat(N, N, Fun). @@ -915,9 +907,9 @@ closed_socket(suite) -> closed_socket(doc) -> ["Tests the response when using a closed socket as argument"]; closed_socket(Config) when is_list(Config) -> - ?line {ok, LS1} = gen_tcp:listen(0, []), - ?line erlang:yield(), - ?line ok = gen_tcp:close(LS1), + {ok, LS1} = gen_tcp:listen(0, []), + erlang:yield(), + ok = gen_tcp:close(LS1), %% If the following delay is uncommented, the result error values %% below will change from {error, einval} to {error, closed} since %% inet_db then will have noticed that the socket is closed. @@ -925,19 +917,18 @@ closed_socket(Config) when is_list(Config) -> %% in inet_db processes the 'EXIT' message from the port, %% the socket is unregistered. %% - %% ?line test_server:sleep(test_server:seconds(2)), + %% test_server:sleep(test_server:seconds(2)), %% - ?line {error, R_send} = gen_tcp:send(LS1, "data"), - ?line {error, R_recv} = gen_tcp:recv(LS1, 17), - ?line {error, R_accept} = gen_tcp:accept(LS1), - ?line {error, R_controlling_process} = + {error, R_send} = gen_tcp:send(LS1, "data"), + {error, R_recv} = gen_tcp:recv(LS1, 17), + {error, R_accept} = gen_tcp:accept(LS1), + {error, R_controlling_process} = gen_tcp:controlling_process(LS1, self()), %% - ?line ok = io:format("R_send = ~p~n", [R_send]), - ?line ok = io:format("R_recv = ~p~n", [R_recv]), - ?line ok = io:format("R_accept = ~p~n", [R_accept]), - ?line ok = io:format("R_controlling_process = ~p~n", - [R_controlling_process]), + ok = io:format("R_send = ~p~n", [R_send]), + ok = io:format("R_recv = ~p~n", [R_recv]), + ok = io:format("R_accept = ~p~n", [R_accept]), + ok = io:format("R_controlling_process = ~p~n", [R_controlling_process]), ok. %%% @@ -945,28 +936,27 @@ closed_socket(Config) when is_list(Config) -> %%% shutdown_active(Config) when is_list(Config) -> - ?line shutdown_common(true). + shutdown_common(true). shutdown_passive(Config) when is_list(Config) -> - ?line shutdown_common(false). + shutdown_common(false). shutdown_common(Active) -> - ?line P = sort_server(Active), + P = sort_server(Active), io:format("Sort server port: ~p\n", [P]), - ?line do_sort(P, []), - ?line do_sort(P, ["glurf"]), - ?line do_sort(P, ["abc","nisse","dum"]), - - ?line do_sort(P, [lists:reverse(integer_to_list(I)) || I <- lists:seq(25, 255)]), - ?line do_sort(P, [lists:reverse(integer_to_list(I)) || I <- lists:seq(77, 999)]), - ?line do_sort(P, [lists:reverse(integer_to_list(I)) || I <- lists:seq(25, 55)]), - ?line do_sort(P, []), - ?line do_sort(P, ["apa"]), - ?line do_sort(P, ["kluns","gorilla"]), - ?line do_sort(P, [lists:reverse(integer_to_list(I)) || I <- lists:seq(25, 1233)]), - ?line do_sort(P, []), - + do_sort(P, []), + do_sort(P, ["glurf"]), + do_sort(P, ["abc","nisse","dum"]), + + do_sort(P, [lists:reverse(integer_to_list(I)) || I <- lists:seq(25, 255)]), + do_sort(P, [lists:reverse(integer_to_list(I)) || I <- lists:seq(77, 999)]), + do_sort(P, [lists:reverse(integer_to_list(I)) || I <- lists:seq(25, 55)]), + do_sort(P, []), + do_sort(P, ["apa"]), + do_sort(P, ["kluns","gorilla"]), + do_sort(P, [lists:reverse(integer_to_list(I)) || I <- lists:seq(25, 1233)]), + do_sort(P, []), receive Any -> ?t:fail({unexpected_message,Any}) @@ -985,14 +975,14 @@ do_sort(P, List0) -> sort_server(Active) -> Opts = [{exit_on_close,false},{packet,line},{active,Active}], - ?line {ok,L} = gen_tcp:listen(0, Opts), + {ok,L} = gen_tcp:listen(0, Opts), Go = make_ref(), - ?line Pid = spawn_link(fun() -> - receive Go -> sort_server_1(L, Active) end - end), - ?line ok = gen_tcp:controlling_process(L, Pid), - ?line Pid ! Go, - ?line {ok,Port} = inet:port(L), + Pid = spawn_link(fun() -> + receive Go -> sort_server_1(L, Active) end + end), + ok = gen_tcp:controlling_process(L, Pid), + Pid ! Go, + {ok,Port} = inet:port(L), Port. sort_server_1(L, Active) -> @@ -1042,17 +1032,17 @@ shutdown_pending(Config) when is_list(Config) -> Data = [<>,ones(N),42], P = a_server(), io:format("Server port: ~p\n", [P]), - ?line {ok,S} = gen_tcp:connect(localhost, P, []), - ?line gen_tcp:send(S, Data), - ?line gen_tcp:shutdown(S, write), - ?line receive - {tcp,S,Msg} -> - io:format("~p\n", [Msg]), - ?line N = list_to_integer(Msg) - 5; - Other -> - ?t:fail({unexpected,Other}) - end, - ok. + {ok,S} = gen_tcp:connect(localhost, P, []), + gen_tcp:send(S, Data), + gen_tcp:shutdown(S, write), + receive + {tcp,S,Msg} -> + io:format("~p\n", [Msg]), + N = list_to_integer(Msg) - 5; + Other -> + ?t:fail({unexpected,Other}) + end, + ok. ones(0) -> []; ones(1) -> [1]; @@ -1065,10 +1055,10 @@ shutdown_pending(Config) when is_list(Config) -> end. a_server() -> - ?line {ok,L} = gen_tcp:listen(0, [{exit_on_close,false},{active,false}]), - ?line Pid = spawn_link(fun() -> a_server(L) end), - ?line ok = gen_tcp:controlling_process(L, Pid), - ?line {ok,Port} = inet:port(L), + {ok,L} = gen_tcp:listen(0, [{exit_on_close,false},{active,false}]), + Pid = spawn_link(fun() -> a_server(L) end), + ok = gen_tcp:controlling_process(L, Pid), + {ok,Port} = inet:port(L), Port. a_server(L) -> @@ -1090,19 +1080,18 @@ shutdown_pending(Config) when is_list(Config) -> %% corrupt data. The testcase will be killed by the timetrap timeout %% if the bug is present. http_bad_packet(Config) when is_list(Config) -> - ?line {ok,L} = gen_tcp:listen(0, - [{active, false}, - binary, - {reuseaddr, true}, - {packet, http}]), - ?line {ok,Port} = inet:port(L), - ?line spawn_link(fun() -> erlang:yield(), http_bad_client(Port) end), - ?line case gen_tcp:accept(L) of - {ok,S} -> - http_worker(S); - Err -> - exit({accept,Err}) - end. + {ok,L} = gen_tcp:listen(0, [{active, false}, + binary, + {reuseaddr, true}, + {packet, http}]), + {ok,Port} = inet:port(L), + spawn_link(fun() -> erlang:yield(), http_bad_client(Port) end), + case gen_tcp:accept(L) of + {ok,S} -> + http_worker(S); + Err -> + exit({accept,Err}) + end. http_worker(S) -> case gen_tcp:recv(S, 0, 30000) of @@ -1122,9 +1111,9 @@ http_bad_client(Port) -> %% Fill send queue and then start receiving. %% busy_send(Config) when is_list(Config) -> - ?line Master = self(), - ?line Msg = <<"the quick brown fox jumps over a lazy dog~n">>, - ?line Server = + Master = self(), + Msg = <<"the quick brown fox jumps over a lazy dog~n">>, + Server = spawn_link(fun () -> {ok,L} = gen_tcp:listen (0, [{active,false},binary, @@ -1134,45 +1123,42 @@ busy_send(Config) when is_list(Config) -> busy_send_client(Port, Master, Msg)}, busy_send_srv(L, Master, Msg) end), - ?line io:format("~p Server~n", [Server]), - ?line receive - {Server,client,Client} -> - ?line io:format("~p Client~n", [Client]), - ?line busy_send_loop(Server, Client, 0) - end. + io:format("~p Server~n", [Server]), + receive + {Server,client,Client} -> + io:format("~p Client~n", [Client]), + busy_send_loop(Server, Client, 0) + end. busy_send_loop(Server, Client, N) -> %% Master %% - ?line receive {Server,send} -> + receive {Server,send} -> busy_send_loop(Server, Client, N+1) after 2000 -> %% Send queue full, sender blocked %% -> stop sender and release client - ?line io:format("Send timeout, time to receive...~n", []), - ?line Server ! {self(),close}, - ?line Client ! {self(),recv,N+1}, - ?line receive - {Server,send} -> - ?line busy_send_2(Server, Client, N+1) - after 10000 -> - %% If this happens, see busy_send_srv - ?t:fail({timeout,{server,not_send,flush([])}}) - end - end. + io:format("Send timeout, time to receive...~n", []), + Server ! {self(),close}, + Client ! {self(),recv,N+1}, + receive + {Server,send} -> + busy_send_2(Server, Client, N+1) + after 10000 -> + %% If this happens, see busy_send_srv + ?t:fail({timeout,{server,not_send,flush([])}}) + end + end. busy_send_2(Server, Client, _N) -> %% Master %% - ?line receive - {Server,[closed]} -> - ?line receive - {Client,[0,{error,closed}]} -> - ok - end - after 10000 -> - ?t:fail({timeout,{server,not_closed,flush([])}}) - end. + receive + {Server,[closed]} -> + receive {Client,[0,{error,closed}]} -> ok end + after 10000 -> + ?t:fail({timeout,{server,not_closed,flush([])}}) + end. busy_send_srv(L, Master, Msg) -> %% Server @@ -1228,7 +1214,7 @@ busy_send_client_loop(Socket, Master, Msg, N) -> busy_disconnect_passive(Config) when is_list(Config) -> MuchoData = list_to_binary(ones(64*1024)), - ?line [do_busy_disconnect_passive(MuchoData) || _ <- lists:seq(1, 10)], + [do_busy_disconnect_passive(MuchoData) || _ <- lists:seq(1, 10)], ok. do_busy_disconnect_passive(MuchoData) -> @@ -1236,8 +1222,8 @@ do_busy_disconnect_passive(MuchoData) -> busy_disconnect_passive_send(S, MuchoData). busy_disconnect_passive_send(S, Data) -> - ?line case gen_tcp:send(S, Data) of - ok -> ?line busy_disconnect_passive_send(S, Data); + case gen_tcp:send(S, Data) of + ok -> busy_disconnect_passive_send(S, Data); {error,closed} -> ok end. @@ -1248,7 +1234,7 @@ busy_disconnect_passive_send(S, Data) -> %%% busy_disconnect_active(Config) when is_list(Config) -> MuchoData = list_to_binary(ones(64*1024)), - ?line [do_busy_disconnect_active(MuchoData) || _ <- lists:seq(1, 10)], + [do_busy_disconnect_active(MuchoData) || _ <- lists:seq(1, 10)], ok. do_busy_disconnect_active(MuchoData) -> @@ -1256,21 +1242,21 @@ do_busy_disconnect_active(MuchoData) -> busy_disconnect_active_send(S, MuchoData). busy_disconnect_active_send(S, Data) -> - ?line case gen_tcp:send(S, Data) of - ok -> ?line busy_disconnect_active_send(S, Data); + case gen_tcp:send(S, Data) of + ok -> busy_disconnect_active_send(S, Data); {error,closed} -> receive {tcp_closed,S} -> ok; - _Other -> ?line ?t:fail() + _Other -> ?t:fail() end end. busy_disconnect_prepare_server(ConnectOpts) -> - ?line Sender = self(), - ?line Server = spawn_link(fun() -> busy_disconnect_server(Sender) end), + Sender = self(), + Server = spawn_link(fun() -> busy_disconnect_server(Sender) end), receive {port,Server,Port} -> ok end, - ?line {ok,S} = gen_tcp:connect(localhost, Port, ConnectOpts), + {ok,S} = gen_tcp:connect(localhost, Port, ConnectOpts), Server ! {Sender,sending}, S. @@ -1304,8 +1290,8 @@ busy_disconnect_server_wait_for_busy(Sender, S) -> %%% Fill send queue %%% fill_sendq(Config) when is_list(Config) -> - ?line Master = self(), - ?line Server = + Master = self(), + Server = spawn_link(fun () -> {ok,L} = gen_tcp:listen (0, [{active,false},binary, @@ -1315,12 +1301,12 @@ fill_sendq(Config) when is_list(Config) -> fill_sendq_client(Port, Master)}, fill_sendq_srv(L, Master) end), - ?line io:format("~p Server~n", [Server]), - ?line receive {Server,client,Client} -> - ?line io:format("~p Client~n", [Client]), - ?line receive {Server,reader,Reader} -> - ?line io:format("~p Reader~n", [Reader]), - ?line fill_sendq_loop(Server, Client, Reader) + io:format("~p Server~n", [Server]), + receive {Server,client,Client} -> + io:format("~p Client~n", [Client]), + receive {Server,reader,Reader} -> + io:format("~p Reader~n", [Reader]), + fill_sendq_loop(Server, Client, Reader) end end. @@ -1331,21 +1317,21 @@ fill_sendq_loop(Server, Client, Reader) -> fill_sendq_loop(Server, Client, Reader) after 2000 -> %% Send queue full, sender blocked -> close client. - ?line io:format("Send timeout, closing Client...~n", []), - ?line Client ! {self(),close}, - ?line receive {Server,[{error,closed}]} -> - ?line io:format("Got server closed.~n"), - ?line receive {Reader,[{error,closed}]} -> - ?line io:format + io:format("Send timeout, closing Client...~n", []), + Client ! {self(),close}, + receive {Server,[{error,closed}]} -> + io:format("Got server closed.~n"), + receive {Reader,[{error,closed}]} -> + io:format ("Got reader closed.~n"), ok after 3000 -> ?t:fail({timeout,{closed,reader}}) end; {Reader,[{error,closed}]} -> - ?line io:format("Got reader closed.~n"), - ?line receive {Server,[{error,closed}]} -> - ?line io:format("Got server closed~n"), + io:format("Got reader closed.~n"), + receive {Server,[{error,closed}]} -> + io:format("Got server closed~n"), ok after 3000 -> ?t:fail({timeout,{closed,server}}) @@ -1416,39 +1402,39 @@ fill_sendq_client(Port, Master) -> %%% a closed socket. %%% partial_recv_and_close(Config) when is_list(Config) -> - ?line Msg = "the quick brown fox jumps over a lazy dog 0123456789\n", - ?line Len = length(Msg), - ?line {ok,L} = gen_tcp:listen(0, [{active,false}]), - ?line {ok,P} = inet:port(L), - ?line {ok,S} = gen_tcp:connect("localhost", P, [{active,false}]), - ?line {ok,A} = gen_tcp:accept(L), - ?line ok = gen_tcp:send(S, Msg), - ?line ok = gen_tcp:close(S), - ?line {error,closed} = gen_tcp:recv(A, Len+1), + Msg = "the quick brown fox jumps over a lazy dog 0123456789\n", + Len = length(Msg), + {ok,L} = gen_tcp:listen(0, [{active,false}]), + {ok,P} = inet:port(L), + {ok,S} = gen_tcp:connect("localhost", P, [{active,false}]), + {ok,A} = gen_tcp:accept(L), + ok = gen_tcp:send(S, Msg), + ok = gen_tcp:close(S), + {error,closed} = gen_tcp:recv(A, Len+1), ok. %%% Try to receive more than available number of bytes from %%% a closed socket, this time waiting in the recv before closing. %%% partial_recv_and_close_2(Config) when is_list(Config) -> - ?line Msg = "the quick brown fox jumps over a lazy dog 0123456789\n", - ?line Len = length(Msg), - ?line {ok,L} = gen_tcp:listen(0, [{active,false}]), - ?line {ok,P} = inet:port(L), - ?line Server = self(), - ?line Client = + Msg = "the quick brown fox jumps over a lazy dog 0123456789\n", + Len = length(Msg), + {ok,L} = gen_tcp:listen(0, [{active,false}]), + {ok,P} = inet:port(L), + Server = self(), + Client = spawn_link( fun () -> receive after 2000 -> ok end, {ok,S} = gen_tcp:connect("localhost", P, [{active,false}]), - ?line ok = gen_tcp:send(S, Msg), + ok = gen_tcp:send(S, Msg), receive {Server,close} -> ok end, receive after 2000 -> ok end, - ?line ok = gen_tcp:close(S) + ok = gen_tcp:close(S) end), - ?line {ok,A} = gen_tcp:accept(L), - ?line Client ! {Server,close}, - ?line {error,closed} = gen_tcp:recv(A, Len+1), + {ok,A} = gen_tcp:accept(L), + Client ! {Server,close}, + {error,closed} = gen_tcp:recv(A, Len+1), ok. %%% Here we tests that gen_tcp:recv/2 will return {error,closed} following @@ -1471,151 +1457,151 @@ do_partial_recv_and_close_3() -> receive {port,Port} -> ok end, - ?line Much = ones(8*64*1024), - ?line {ok,S} = gen_tcp:connect(localhost, Port, [{active,false}]), + Much = ones(8*64*1024), + {ok,S} = gen_tcp:connect(localhost, Port, [{active,false}]), %% Send a lot of data (most of it will be queued). The receiver will read one byte %% and close the connection. The write operation will fail. - ?line gen_tcp:send(S, Much), + gen_tcp:send(S, Much), %% We should always get {error,closed} here. - ?line {error,closed} = gen_tcp:recv(S, 0). + {error,closed} = gen_tcp:recv(S, 0). test_prio_put_get() -> Tos = 3 bsl 5, - ?line {ok,L1} = gen_tcp:listen(0, [{active,false}]), - ?line ok = inet:setopts(L1,[{priority,3}]), - ?line ok = inet:setopts(L1,[{tos,Tos}]), - ?line {ok,[{priority,3},{tos,Tos}]} = inet:getopts(L1,[priority,tos]), - ?line ok = inet:setopts(L1,[{priority,3}]), % Dont destroy each other - ?line {ok,[{priority,3},{tos,Tos}]} = inet:getopts(L1,[priority,tos]), - ?line ok = inet:setopts(L1,[{reuseaddr,true}]), % Dont let others destroy - ?line {ok,[{priority,3},{tos,Tos}]} = inet:getopts(L1,[priority,tos]), - ?line gen_tcp:close(L1), + {ok,L1} = gen_tcp:listen(0, [{active,false}]), + ok = inet:setopts(L1,[{priority,3}]), + ok = inet:setopts(L1,[{tos,Tos}]), + {ok,[{priority,3},{tos,Tos}]} = inet:getopts(L1,[priority,tos]), + ok = inet:setopts(L1,[{priority,3}]), % Dont destroy each other + {ok,[{priority,3},{tos,Tos}]} = inet:getopts(L1,[priority,tos]), + ok = inet:setopts(L1,[{reuseaddr,true}]), % Dont let others destroy + {ok,[{priority,3},{tos,Tos}]} = inet:getopts(L1,[priority,tos]), + gen_tcp:close(L1), ok. test_prio_accept() -> - ?line {ok,Sock}=gen_tcp:listen(0,[binary,{packet,0},{active,false}, - {reuseaddr,true},{priority,4}]), - ?line {ok,Port} = inet:port(Sock), - ?line {ok,Sock2}=gen_tcp:connect("localhost",Port,[binary,{packet,0}, - {active,false}, - {reuseaddr,true}, - {priority,4}]), - ?line {ok,Sock3}=gen_tcp:accept(Sock), - ?line {ok,[{priority,4}]} = inet:getopts(Sock,[priority]), - ?line {ok,[{priority,4}]} = inet:getopts(Sock2,[priority]), - ?line {ok,[{priority,4}]} = inet:getopts(Sock3,[priority]), - ?line gen_tcp:close(Sock), - ?line gen_tcp:close(Sock2), - ?line gen_tcp:close(Sock3), + {ok,Sock}=gen_tcp:listen(0,[binary,{packet,0},{active,false}, + {reuseaddr,true},{priority,4}]), + {ok,Port} = inet:port(Sock), + {ok,Sock2}=gen_tcp:connect("localhost",Port,[binary,{packet,0}, + {active,false}, + {reuseaddr,true}, + {priority,4}]), + {ok,Sock3}=gen_tcp:accept(Sock), + {ok,[{priority,4}]} = inet:getopts(Sock,[priority]), + {ok,[{priority,4}]} = inet:getopts(Sock2,[priority]), + {ok,[{priority,4}]} = inet:getopts(Sock3,[priority]), + gen_tcp:close(Sock), + gen_tcp:close(Sock2), + gen_tcp:close(Sock3), ok. test_prio_accept2() -> Tos1 = 4 bsl 5, Tos2 = 3 bsl 5, - ?line {ok,Sock}=gen_tcp:listen(0,[binary,{packet,0},{active,false}, - {reuseaddr,true},{priority,4}, - {tos,Tos1}]), - ?line {ok,Port} = inet:port(Sock), - ?line {ok,Sock2}=gen_tcp:connect("localhost",Port,[binary,{packet,0}, - {active,false}, - {reuseaddr,true}, - {priority,4}, - {tos,Tos2}]), - ?line {ok,Sock3}=gen_tcp:accept(Sock), - ?line {ok,[{priority,4},{tos,Tos1}]} = inet:getopts(Sock,[priority,tos]), - ?line {ok,[{priority,4},{tos,Tos2}]} = inet:getopts(Sock2,[priority,tos]), - ?line {ok,[{priority,4},{tos,Tos1}]} = inet:getopts(Sock3,[priority,tos]), - ?line gen_tcp:close(Sock), - ?line gen_tcp:close(Sock2), - ?line gen_tcp:close(Sock3), + {ok,Sock}=gen_tcp:listen(0,[binary,{packet,0},{active,false}, + {reuseaddr,true},{priority,4}, + {tos,Tos1}]), + {ok,Port} = inet:port(Sock), + {ok,Sock2}=gen_tcp:connect("localhost",Port,[binary,{packet,0}, + {active,false}, + {reuseaddr,true}, + {priority,4}, + {tos,Tos2}]), + {ok,Sock3}=gen_tcp:accept(Sock), + {ok,[{priority,4},{tos,Tos1}]} = inet:getopts(Sock,[priority,tos]), + {ok,[{priority,4},{tos,Tos2}]} = inet:getopts(Sock2,[priority,tos]), + {ok,[{priority,4},{tos,Tos1}]} = inet:getopts(Sock3,[priority,tos]), + gen_tcp:close(Sock), + gen_tcp:close(Sock2), + gen_tcp:close(Sock3), ok. test_prio_accept3() -> Tos1 = 4 bsl 5, Tos2 = 3 bsl 5, - ?line {ok,Sock}=gen_tcp:listen(0,[binary,{packet,0},{active,false}, - {reuseaddr,true}, - {tos,Tos1}]), - ?line {ok,Port} = inet:port(Sock), - ?line {ok,Sock2}=gen_tcp:connect("localhost",Port,[binary,{packet,0}, - {active,false}, - {reuseaddr,true}, - {tos,Tos2}]), - ?line {ok,Sock3}=gen_tcp:accept(Sock), - ?line {ok,[{priority,0},{tos,Tos1}]} = inet:getopts(Sock,[priority,tos]), - ?line {ok,[{priority,0},{tos,Tos2}]} = inet:getopts(Sock2,[priority,tos]), - ?line {ok,[{priority,0},{tos,Tos1}]} = inet:getopts(Sock3,[priority,tos]), - ?line gen_tcp:close(Sock), - ?line gen_tcp:close(Sock2), - ?line gen_tcp:close(Sock3), + {ok,Sock}=gen_tcp:listen(0,[binary,{packet,0},{active,false}, + {reuseaddr,true}, + {tos,Tos1}]), + {ok,Port} = inet:port(Sock), + {ok,Sock2}=gen_tcp:connect("localhost",Port,[binary,{packet,0}, + {active,false}, + {reuseaddr,true}, + {tos,Tos2}]), + {ok,Sock3}=gen_tcp:accept(Sock), + {ok,[{priority,0},{tos,Tos1}]} = inet:getopts(Sock,[priority,tos]), + {ok,[{priority,0},{tos,Tos2}]} = inet:getopts(Sock2,[priority,tos]), + {ok,[{priority,0},{tos,Tos1}]} = inet:getopts(Sock3,[priority,tos]), + gen_tcp:close(Sock), + gen_tcp:close(Sock2), + gen_tcp:close(Sock3), ok. test_prio_accept_async() -> Tos1 = 4 bsl 5, Tos2 = 3 bsl 5, Ref = make_ref(), - ?line spawn(?MODULE,priority_server,[{self(),Ref}]), - ?line Port = receive - {Ref,P} -> P - after 5000 -> ?t:fail({error,"helper process timeout"}) - end, - ?line receive - after 3000 -> ok - end, - ?line {ok,Sock2}=gen_tcp:connect("localhost",Port,[binary,{packet,0}, - {active,false}, - {reuseaddr,true}, - {priority,4}, - {tos,Tos2}]), - ?line receive - {Ref,{ok,[{priority,4},{tos,Tos1}]}} -> - ok ; - {Ref,Error} -> - ?t:fail({missmatch,Error}) - after 5000 -> ?t:fail({error,"helper process timeout"}) - end, - ?line receive - {Ref,{ok,[{priority,4},{tos,Tos1}]}} -> - ok ; - {Ref,Error2} -> - ?t:fail({missmatch,Error2}) - after 5000 -> ?t:fail({error,"helper process timeout"}) - end, - - ?line {ok,[{priority,4},{tos,Tos2}]} = inet:getopts(Sock2,[priority,tos]), - ?line catch gen_tcp:close(Sock2), + spawn(?MODULE,priority_server,[{self(),Ref}]), + Port = receive + {Ref,P} -> P + after 5000 -> ?t:fail({error,"helper process timeout"}) + end, + receive + after 3000 -> ok + end, + {ok,Sock2}=gen_tcp:connect("localhost",Port,[binary,{packet,0}, + {active,false}, + {reuseaddr,true}, + {priority,4}, + {tos,Tos2}]), + receive + {Ref,{ok,[{priority,4},{tos,Tos1}]}} -> + ok; + {Ref,Error} -> + ?t:fail({missmatch,Error}) + after 5000 -> ?t:fail({error,"helper process timeout"}) + end, + receive + {Ref,{ok,[{priority,4},{tos,Tos1}]}} -> + ok; + {Ref,Error2} -> + ?t:fail({missmatch,Error2}) + after 5000 -> ?t:fail({error,"helper process timeout"}) + end, + + {ok,[{priority,4},{tos,Tos2}]} = inet:getopts(Sock2,[priority,tos]), + catch gen_tcp:close(Sock2), ok. priority_server({Parent,Ref}) -> Tos1 = 4 bsl 5, - ?line {ok,Sock}=gen_tcp:listen(0,[binary,{packet,0},{active,false}, - {reuseaddr,true},{priority,4}, - {tos,Tos1}]), - ?line {ok,Port} = inet:port(Sock), + {ok,Sock}=gen_tcp:listen(0,[binary,{packet,0},{active,false}, + {reuseaddr,true},{priority,4}, + {tos,Tos1}]), + {ok,Port} = inet:port(Sock), Parent ! {Ref,Port}, - ?line {ok,Sock3}=gen_tcp:accept(Sock), + {ok,Sock3}=gen_tcp:accept(Sock), Parent ! {Ref, inet:getopts(Sock,[priority,tos])}, Parent ! {Ref, inet:getopts(Sock3,[priority,tos])}, ok. test_prio_fail() -> - ?line {ok,L} = gen_tcp:listen(0, [{active,false}]), - ?line {error,_} = inet:setopts(L,[{priority,1000}]), + {ok,L} = gen_tcp:listen(0, [{active,false}]), + {error,_} = inet:setopts(L,[{priority,1000}]), % This error could only happen in linux kernels earlier than 2.6.24.4 % Privilege check is now disabled and IP_TOS can never fail (only silently % be masked). -% ?line {error,_} = inet:setopts(L,[{tos,6 bsl 5}]), - ?line gen_tcp:close(L), +% {error,_} = inet:setopts(L,[{tos,6 bsl 5}]), + gen_tcp:close(L), ok. test_prio_udp() -> Tos = 3 bsl 5, - ?line {ok,S} = gen_udp:open(0,[{active,false},binary,{tos, Tos}, - {priority,3}]), - ?line {ok,[{priority,3},{tos,Tos}]} = inet:getopts(S,[priority,tos]), - ?line gen_udp:close(S), + {ok,S} = gen_udp:open(0,[{active,false},binary,{tos, Tos}, + {priority,3}]), + {ok,[{priority,3},{tos,Tos}]} = inet:getopts(S,[priority,tos]), + gen_udp:close(S), ok. so_priority(doc) -> @@ -1623,9 +1609,9 @@ so_priority(doc) -> so_priority(suite) -> []; so_priority(Config) when is_list(Config) -> - ?line {ok,L} = gen_tcp:listen(0, [{active,false}]), - ?line ok = inet:setopts(L,[{priority,1}]), - ?line case inet:getopts(L,[priority]) of + {ok,L} = gen_tcp:listen(0, [{active,false}]), + ok = inet:setopts(L,[{priority,1}]), + case inet:getopts(L,[priority]) of {ok,[{priority,1}]} -> gen_tcp:close(L), test_prio_put_get(), @@ -1641,7 +1627,7 @@ so_priority(Config) when is_list(Config) -> {unix,linux} -> case os:version() of {X,Y,_} when (X > 2) or ((X =:= 2) and (Y >= 4)) -> - ?line ?t:fail({error, + ?t:fail({error, "so_priority should work on this " "OS, but does not"}); _ -> @@ -1706,20 +1692,20 @@ primitive_accept(suite) -> primitive_accept(doc) -> ["Test singular accept"]; primitive_accept(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line {ok,PortNo}=inet:port(LS), - ?line Parent = self(), - ?line F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, - ?line P = spawn(F), - ?line gen_tcp:connect("localhost",PortNo,[]), - ?line receive - {accepted,P,{ok,P0}} when is_port(P0) -> - ok; - {accepted,P,Other0} -> - {error,Other0} - after 500 -> - {error,timeout} - end. + {ok,LS}=gen_tcp:listen(0,[]), + {ok,PortNo}=inet:port(LS), + Parent = self(), + F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, + P = spawn(F), + gen_tcp:connect("localhost",PortNo,[]), + receive + {accepted,P,{ok,P0}} when is_port(P0) -> + ok; + {accepted,P,Other0} -> + {error,Other0} + after 500 -> + {error,timeout} + end. multi_accept_close_listen(suite) -> @@ -1727,27 +1713,27 @@ multi_accept_close_listen(suite) -> multi_accept_close_listen(doc) -> ["Closing listen socket when multi-accepting"]; multi_accept_close_listen(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, - ?line spawn(F), - ?line spawn(F), - ?line spawn(F), - ?line spawn(F), - ?line gen_tcp:close(LS), - ?line ?EXPECT_ACCEPTS([{_,{error,closed}},{_,{error,closed}}, - {_,{error,closed}},{_,{error,closed}}],4,500). + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, + spawn(F), + spawn(F), + spawn(F), + spawn(F), + gen_tcp:close(LS), + ?EXPECT_ACCEPTS([{_,{error,closed}},{_,{error,closed}}, + {_,{error,closed}},{_,{error,closed}}],4,500). accept_timeout(suite) -> []; accept_timeout(doc) -> ["Single accept with timeout"]; accept_timeout(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS,1000)} end, - ?line P = spawn(F), - ?line ?EXPECT_ACCEPTS([{P,{error,timeout}}],1,2000). + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS,1000)} end, + P = spawn(F), + ?EXPECT_ACCEPTS([{P,{error,timeout}}],1,2000). accept_timeouts_in_order(suite) -> []; @@ -1819,19 +1805,17 @@ killing_acceptor(suite) -> killing_acceptor(doc) -> ["Check that single acceptor behaves as expected when killed"]; killing_acceptor(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Pid = spawn(fun() -> erlang:display({accepted,self(),gen_tcp:accept(LS)}) end), - ?line receive after 100 -> - ok - end, - ?line {ok,L1} = prim_inet:getstatus(LS), - ?line true = lists:member(accepting, L1), - ?line exit(Pid,kill), - ?line receive after 100 -> - ok - end, - ?line {ok,L2} = prim_inet:getstatus(LS), - ?line false = lists:member(accepting, L2), + {ok,LS}=gen_tcp:listen(0,[]), + Pid = spawn(fun() -> erlang:display({accepted,self(),gen_tcp:accept(LS)}) end), + receive after 100 -> ok + end, + {ok,L1} = prim_inet:getstatus(LS), + true = lists:member(accepting, L1), + exit(Pid,kill), + receive after 100 -> ok + end, + {ok,L2} = prim_inet:getstatus(LS), + false = lists:member(accepting, L2), ok. killing_multi_acceptors(suite) -> @@ -1839,26 +1823,24 @@ killing_multi_acceptors(suite) -> killing_multi_acceptors(doc) -> ["Check that multi acceptors behaves as expected when killed"]; killing_multi_acceptors(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, - ?line F2 = mktmofun(1000,Parent,LS), - ?line Pid = spawn(F), - ?line Pid2 = spawn(F2), - ?line receive after 100 -> - ok - end, - ?line {ok,L1} = prim_inet:getstatus(LS), - ?line true = lists:member(accepting, L1), - ?line exit(Pid,kill), - ?line receive after 100 -> - ok - end, - ?line {ok,L2} = prim_inet:getstatus(LS), - ?line true = lists:member(accepting, L2), - ?line ok = ?EXPECT_ACCEPTS([{Pid2,{error,timeout}}],1,1000), - ?line {ok,L3} = prim_inet:getstatus(LS), - ?line false = lists:member(accepting, L3), + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, + F2 = mktmofun(1000,Parent,LS), + Pid = spawn(F), + Pid2 = spawn(F2), + receive after 100 -> ok + end, + {ok,L1} = prim_inet:getstatus(LS), + true = lists:member(accepting, L1), + exit(Pid,kill), + receive after 100 -> ok + end, + {ok,L2} = prim_inet:getstatus(LS), + true = lists:member(accepting, L2), + ok = ?EXPECT_ACCEPTS([{Pid2,{error,timeout}}],1,1000), + {ok,L3} = prim_inet:getstatus(LS), + false = lists:member(accepting, L3), ok. killing_multi_acceptors2(suite) -> @@ -1866,40 +1848,36 @@ killing_multi_acceptors2(suite) -> killing_multi_acceptors2(doc) -> ["Check that multi acceptors behaves as expected when killed (more)"]; killing_multi_acceptors2(Config) when is_list(Config) -> - ?line {ok,LS}=gen_tcp:listen(0,[]), - ?line Parent = self(), - ?line {ok,PortNo}=inet:port(LS), - ?line F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, - ?line F2 = mktmofun(1000,Parent,LS), - ?line Pid = spawn(F), - ?line Pid2 = spawn(F), - ?line receive after 100 -> - ok - end, - ?line {ok,L1} = prim_inet:getstatus(LS), - ?line true = lists:member(accepting, L1), - ?line exit(Pid,kill), - ?line receive after 100 -> - ok - end, - ?line {ok,L2} = prim_inet:getstatus(LS), - ?line true = lists:member(accepting, L2), - ?line exit(Pid2,kill), - ?line receive after 100 -> - ok - end, - ?line {ok,L3} = prim_inet:getstatus(LS), - ?line false = lists:member(accepting, L3), - ?line Pid3 = spawn(F2), - ?line receive after 100 -> - ok - end, - ?line {ok,L4} = prim_inet:getstatus(LS), - ?line true = lists:member(accepting, L4), - ?line gen_tcp:connect("localhost",PortNo,[]), - ?line ok = ?EXPECT_ACCEPTS([{Pid3,{ok,Port}}] when is_port(Port),1,100), - ?line {ok,L5} = prim_inet:getstatus(LS), - ?line false = lists:member(accepting, L5), + {ok,LS}=gen_tcp:listen(0,[]), + Parent = self(), + {ok,PortNo}=inet:port(LS), + F = fun() -> Parent ! {accepted,self(),gen_tcp:accept(LS)} end, + F2 = mktmofun(1000,Parent,LS), + Pid = spawn(F), + Pid2 = spawn(F), + receive after 100 -> ok + end, + {ok,L1} = prim_inet:getstatus(LS), + true = lists:member(accepting, L1), + exit(Pid,kill), + receive after 100 -> ok + end, + {ok,L2} = prim_inet:getstatus(LS), + true = lists:member(accepting, L2), + exit(Pid2,kill), + receive after 100 -> ok + end, + {ok,L3} = prim_inet:getstatus(LS), + false = lists:member(accepting, L3), + Pid3 = spawn(F2), + receive after 100 -> ok + end, + {ok,L4} = prim_inet:getstatus(LS), + true = lists:member(accepting, L4), + gen_tcp:connect("localhost",PortNo,[]), + ok = ?EXPECT_ACCEPTS([{Pid3,{ok,Port}}] when is_port(Port),1,100), + {ok,L5} = prim_inet:getstatus(LS), + false = lists:member(accepting, L5), ok. several_accepts_in_one_go(suite) -> @@ -1921,7 +1899,6 @@ several_accepts_in_one_go(Config) when is_list(Config) -> ok = ?EXPECT_CONNECTS([{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}},{_,{ok,_}}],1000), ok. - flush(Msgs) -> erlang:yield(), receive Msg -> flush([Msg|Msgs]) @@ -1956,13 +1933,13 @@ accept_system_limit(doc) -> ["Check that accept returns {error, system_limit} " "(and not {error, enfile}) when running out of ports"]; accept_system_limit(Config) when is_list(Config) -> - ?line {ok, LS} = gen_tcp:listen(0, []), - ?line {ok, TcpPort} = inet:port(LS), + {ok, LS} = gen_tcp:listen(0, []), + {ok, TcpPort} = inet:port(LS), Me = self(), - ?line Connector = spawn_link(fun () -> connector(TcpPort, Me) end), + Connector = spawn_link(fun () -> connector(TcpPort, Me) end), receive {Connector, sync} -> Connector ! {self(), continue} end, - ?line ok = acceptor(LS, false, []), - ?line Connector ! stop, + ok = acceptor(LS, false, []), + Connector ! stop, ok. acceptor(LS, GotSL, A) -> @@ -2009,49 +1986,49 @@ active_once_closed(doc) -> ["Check that active once and tcp_close messages behave as expected"]; active_once_closed(Config) when is_list(Config) -> (fun() -> - ?line {Loop,A} = setup_closed_ao(), - ?line Loop({{error,closed},{error,econnaborted}}, + {Loop,A} = setup_closed_ao(), + Loop({{error,closed},{error,econnaborted}}, fun() -> gen_tcp:send(A,"Hello") end), - ?line ok = inet:setopts(A,[{active,once}]), - ?line ok = receive {tcp_closed, A} -> ok after 1000 -> error end, - ?line {error,einval} = inet:setopts(A,[{active,once}]), - ?line ok = receive {tcp_closed, A} -> error after 1000 -> ok end + ok = inet:setopts(A,[{active,once}]), + ok = receive {tcp_closed, A} -> ok after 1000 -> error end, + {error,einval} = inet:setopts(A,[{active,once}]), + ok = receive {tcp_closed, A} -> error after 1000 -> ok end end)(), (fun() -> - ?line {Loop,A} = setup_closed_ao(), - ?line Loop({{error,closed},{error,econnaborted}}, + {Loop,A} = setup_closed_ao(), + Loop({{error,closed},{error,econnaborted}}, fun() -> gen_tcp:send(A,"Hello") end), - ?line ok = inet:setopts(A,[{active,true}]), - ?line ok = receive {tcp_closed, A} -> ok after 1000 -> error end, - ?line {error,einval} = inet:setopts(A,[{active,true}]), - ?line ok = receive {tcp_closed, A} -> error after 1000 -> ok end + ok = inet:setopts(A,[{active,true}]), + ok = receive {tcp_closed, A} -> ok after 1000 -> error end, + {error,einval} = inet:setopts(A,[{active,true}]), + ok = receive {tcp_closed, A} -> error after 1000 -> ok end end)(), (fun() -> - ?line {Loop,A} = setup_closed_ao(), - ?line Loop({{error,closed},{error,econnaborted}}, + {Loop,A} = setup_closed_ao(), + Loop({{error,closed},{error,econnaborted}}, fun() -> gen_tcp:send(A,"Hello") end), - ?line ok = inet:setopts(A,[{active,true}]), - ?line ok = receive {tcp_closed, A} -> ok after 1000 -> error end, - ?line {error,einval} = inet:setopts(A,[{active,once}]), - ?line ok = receive {tcp_closed, A} -> error after 1000 -> ok end + ok = inet:setopts(A,[{active,true}]), + ok = receive {tcp_closed, A} -> ok after 1000 -> error end, + {error,einval} = inet:setopts(A,[{active,once}]), + ok = receive {tcp_closed, A} -> error after 1000 -> ok end end)(), (fun() -> - ?line {Loop,A} = setup_closed_ao(), - ?line Loop({{error,closed},{error,econnaborted}}, + {Loop,A} = setup_closed_ao(), + Loop({{error,closed},{error,econnaborted}}, fun() -> gen_tcp:send(A,"Hello") end), - ?line ok = inet:setopts(A,[{active,once}]), - ?line ok = receive {tcp_closed, A} -> ok after 1000 -> error end, - ?line {error,einval} = inet:setopts(A,[{active,true}]), - ?line ok = receive {tcp_closed, A} -> error after 1000 -> ok end + ok = inet:setopts(A,[{active,once}]), + ok = receive {tcp_closed, A} -> ok after 1000 -> error end, + {error,einval} = inet:setopts(A,[{active,true}]), + ok = receive {tcp_closed, A} -> error after 1000 -> ok end end)(), (fun() -> - ?line {Loop,A} = setup_closed_ao(), - ?line Loop({{error,closed},{error,econnaborted}}, + {Loop,A} = setup_closed_ao(), + Loop({{error,closed},{error,econnaborted}}, fun() -> gen_tcp:send(A,"Hello") end), - ?line ok = inet:setopts(A,[{active,false}]), - ?line ok = receive {tcp_closed, A} -> error after 1000 -> ok end, - ?line ok = inet:setopts(A,[{active,once}]), - ?line ok = receive {tcp_closed, A} -> ok after 1000 -> error end + ok = inet:setopts(A,[{active,false}]), + ok = receive {tcp_closed, A} -> error after 1000 -> ok end, + ok = inet:setopts(A,[{active,once}]), + ok = receive {tcp_closed, A} -> ok after 1000 -> error end end)(). send_timeout(suite) -> @@ -2060,10 +2037,10 @@ send_timeout(doc) -> ["Test the send_timeout socket option"]; send_timeout(Config) when is_list(Config) -> %% Basic - BasicFun = + BasicFun = fun(AutoClose) -> - ?line {Loop,A,RNode} = setup_timeout_sink(1000, AutoClose), - ?line {error,timeout} = + {Loop,A,RNode} = setup_timeout_sink(1000, AutoClose), + {error,timeout} = Loop(fun() -> Res = gen_tcp:send(A,<<1:10000>>), %%erlang:display(Res), @@ -2071,61 +2048,60 @@ send_timeout(Config) when is_list(Config) -> end), %% Check that the socket is not busy/closed... Error = after_send_timeout(AutoClose), - ?line {error,Error} = gen_tcp:send(A,<<"Hej">>), - ?line test_server:stop_node(RNode) + {error,Error} = gen_tcp:send(A,<<"Hej">>), + test_server:stop_node(RNode) end, BasicFun(false), BasicFun(true), %% Check timeout length - ?line Self = self(), - ?line Pid = - spawn(fun() -> - {Loop,A,RNode} = setup_timeout_sink(1000, true), - {error,timeout} = - Loop(fun() -> - Res = gen_tcp:send(A,<<1:10000>>), - %%erlang:display(Res), - Self ! Res, - Res - end), - test_server:stop_node(RNode) - end), - ?line Diff = get_max_diff(), - ?line io:format("Max time for send: ~p~n",[Diff]), - ?line true = (Diff > 500) and (Diff < 1500), + Self = self(), + Pid = spawn(fun() -> + {Loop,A,RNode} = setup_timeout_sink(1000, true), + {error,timeout} = Loop(fun() -> + Res = gen_tcp:send(A,<<1:10000>>), + %%erlang:display(Res), + Self ! Res, + Res + end), + test_server:stop_node(RNode) + end), + Diff = get_max_diff(), + io:format("Max time for send: ~p~n",[Diff]), + true = (Diff > 500) and (Diff < 1500), %% Let test_server slave die... - ?line Mon = erlang:monitor(process, Pid), - ?line receive {'DOWN',Mon,process,Pid,_} -> ok end, + Mon = erlang:monitor(process, Pid), + receive {'DOWN',Mon,process,Pid,_} -> ok end, %% Check that parallell writers do not hang forever - ParaFun = + ParaFun = fun(AutoClose) -> - ?line {Loop,A,RNode} = setup_timeout_sink(1000, AutoClose), + {Loop,A,RNode} = setup_timeout_sink(1000, AutoClose), SenderFun = fun() -> - {error,Error} = + {error,Error} = Loop(fun() -> gen_tcp:send(A, <<1:10000>>) end), Self ! {error,Error} end, - ?line spawn_link(SenderFun), - ?line spawn_link(SenderFun), - ?line receive - {error,timeout} -> ok - after 10000 -> - ?line exit(timeout) - end, + spawn_link(SenderFun), + spawn_link(SenderFun), + receive + {error,timeout} -> ok + after 10000 -> + exit(timeout) + end, NextErr = after_send_timeout(AutoClose), - ?line receive - {error,NextErr} -> ok - after 10000 -> - ?line exit(timeout) - end, - ?line {error,NextErr} = gen_tcp:send(A,<<"Hej">>), - ?line test_server:stop_node(RNode) + receive + {error,NextErr} -> ok + after 10000 -> + exit(timeout) + end, + {error,NextErr} = gen_tcp:send(A,<<"Hej">>), + test_server:stop_node(RNode) end, ParaFun(false), ParaFun(true), ok. + mad_sender(S) -> {_, _, USec} = now(), case gen_tcp:send(S, integer_to_list(USec)) of @@ -2154,25 +2130,25 @@ send_timeout_active(Config) when is_list(Config) -> %% Basic BasicFun = fun(AutoClose) -> - ?line {Loop,A,RNode,C} = setup_active_timeout_sink(1, AutoClose), + {Loop,A,RNode,C} = setup_active_timeout_sink(1, AutoClose), inet:setopts(A, [{active, once}]), - ?line Mad = spawn_link(RNode,fun() -> mad_sender(C) end), - ?line {error,timeout} = - Loop(fun() -> - receive - {tcp, _Sock, _Data} -> - inet:setopts(A, [{active, once}]), - Res = gen_tcp:send(A,lists:duplicate(1000, $a)), - %erlang:display(Res), - Res; - Err -> - io:format("sock closed: ~p~n", [Err]), - Err - end - end), - unlink(Mad), + Mad = spawn_link(RNode,fun() -> mad_sender(C) end), + {error,timeout} = + Loop(fun() -> + receive + {tcp, _Sock, _Data} -> + inet:setopts(A, [{active, once}]), + Res = gen_tcp:send(A,lists:duplicate(1000, $a)), + %erlang:display(Res), + Res; + Err -> + io:format("sock closed: ~p~n", [Err]), + Err + end + end), + unlink(Mad), exit(Mad,kill), - ?line test_server:stop_node(RNode) + test_server:stop_node(RNode) end, BasicFun(false), flush(), @@ -2215,29 +2191,29 @@ get_max_diff(Max) -> Max end after 10000 -> - exit(timeout) + exit(timeout) end. setup_closed_ao() -> Dir = filename:dirname(code:which(?MODULE)), {ok,R} = test_server:start_node(test_default_options_slave,slave, - [{args,"-pa " ++ Dir}]), + [{args,"-pa " ++ Dir}]), Host = list_to_atom(lists:nth(2,string:tokens(atom_to_list(node()),"@"))), {ok, L} = gen_tcp:listen(0, [{active,false},{packet,2}]), - Fun = fun(F) -> - receive - {From,X} when is_function(X) -> - From ! {self(),X()}, F(F); - die -> ok - end - end, + Fun = fun(F) -> + receive + {From,X} when is_function(X) -> + From ! {self(),X()}, F(F); + die -> ok + end + end, Pid = rpc:call(R,erlang,spawn,[fun() -> Fun(Fun) end]), {ok, Port} = inet:port(L), - Remote = fun(Fu) -> - Pid ! {self(), Fu}, - receive {Pid,X} -> X - end - end, + Remote = fun(Fu) -> + Pid ! {self(), Fu}, + receive {Pid,X} -> X + end + end, {ok, C} = Remote(fun() -> gen_tcp:connect(Host,Port, [{active,false},{packet,2}]) @@ -2245,106 +2221,106 @@ setup_closed_ao() -> {ok,A} = gen_tcp:accept(L), gen_tcp:send(A,"Hello"), {ok, "Hello"} = Remote(fun() -> gen_tcp:recv(C,0) end), - ok = Remote(fun() -> gen_tcp:close(C) end), - Loop2 = fun(_,_,_,0) -> + ok = Remote(fun() -> gen_tcp:close(C) end), + Loop2 = fun(_,_,_,0) -> {failure, timeout}; - (L2,{MA,MB},F2,N) -> - case F2() of - MA -> MA; - MB -> MB; - Other -> io:format("~p~n",[Other]), - receive after 1000 -> ok end, - L2(L2,{MA,MB},F2,N-1) - end + (L2,{MA,MB},F2,N) -> + case F2() of + MA -> MA; + MB -> MB; + Other -> io:format("~p~n",[Other]), + receive after 1000 -> ok end, + L2(L2,{MA,MB},F2,N-1) + end end, Loop = fun(Match2,F3) -> Loop2(Loop2,Match2,F3,10) end, test_server:stop_node(R), {Loop,A}. setup_timeout_sink(Timeout, AutoClose) -> - ?line Dir = filename:dirname(code:which(?MODULE)), - ?line {ok,R} = test_server:start_node(test_default_options_slave,slave, - [{args,"-pa " ++ Dir}]), - ?line Host = list_to_atom(lists:nth(2,string:tokens(atom_to_list(node()),"@"))), - ?line {ok, L} = gen_tcp:listen(0, [{active,false},{packet,2}, + Dir = filename:dirname(code:which(?MODULE)), + {ok,R} = test_server:start_node(test_default_options_slave,slave, + [{args,"-pa " ++ Dir}]), + Host = list_to_atom(lists:nth(2,string:tokens(atom_to_list(node()),"@"))), + {ok, L} = gen_tcp:listen(0, [{active,false},{packet,2}, {send_timeout,Timeout}, {send_timeout_close,AutoClose}]), - ?line Fun = fun(F) -> - receive - {From,X} when is_function(X) -> - From ! {self(),X()}, F(F); - die -> ok - end - end, - ?line Pid = rpc:call(R,erlang,spawn,[fun() -> Fun(Fun) end]), - ?line {ok, Port} = inet:port(L), - ?line Remote = fun(Fu) -> - Pid ! {self(), Fu}, - receive {Pid,X} -> X - end + Fun = fun(F) -> + receive + {From,X} when is_function(X) -> + From ! {self(),X()}, F(F); + die -> ok + end + end, + Pid = rpc:call(R,erlang,spawn,[fun() -> Fun(Fun) end]), + {ok, Port} = inet:port(L), + Remote = fun(Fu) -> + Pid ! {self(), Fu}, + receive {Pid,X} -> X + end end, - ?line {ok, C} = Remote(fun() -> + {ok, C} = Remote(fun() -> gen_tcp:connect(Host,Port, - [{active,false},{packet,2}]) + [{active,false},{packet,2}]) end), - ?line {ok,A} = gen_tcp:accept(L), - ?line gen_tcp:send(A,"Hello"), - ?line {ok, "Hello"} = Remote(fun() -> gen_tcp:recv(C,0) end), - ?line Loop2 = fun(_,_,0) -> - {failure, timeout}; - (L2,F2,N) -> + {ok,A} = gen_tcp:accept(L), + gen_tcp:send(A,"Hello"), + {ok, "Hello"} = Remote(fun() -> gen_tcp:recv(C,0) end), + Loop2 = fun(_,_,0) -> + {failure, timeout}; + (L2,F2,N) -> Ret = F2(), io:format("~p~n",[Ret]), case Ret of - ok -> receive after 1 -> ok end, + ok -> receive after 1 -> ok end, L2(L2,F2,N-1); Other -> Other - end + end end, - ?line Loop = fun(F3) -> Loop2(Loop2,F3,1000) end, + Loop = fun(F3) -> Loop2(Loop2,F3,1000) end, {Loop,A,R}. setup_active_timeout_sink(Timeout, AutoClose) -> - ?line Dir = filename:dirname(code:which(?MODULE)), - ?line {ok,R} = test_server:start_node(test_default_options_slave,slave, - [{args,"-pa " ++ Dir}]), - ?line Host = list_to_atom(lists:nth(2,string:tokens(atom_to_list(node()),"@"))), - ?line {ok, L} = gen_tcp:listen(0, [binary,{active,false},{packet,0},{nodelay, true},{keepalive, true}, + Dir = filename:dirname(code:which(?MODULE)), + {ok,R} = test_server:start_node(test_default_options_slave,slave, + [{args,"-pa " ++ Dir}]), + Host = list_to_atom(lists:nth(2,string:tokens(atom_to_list(node()),"@"))), + {ok, L} = gen_tcp:listen(0, [binary,{active,false},{packet,0},{nodelay, true},{keepalive, true}, {send_timeout,Timeout}, {send_timeout_close,AutoClose}]), - ?line Fun = fun(F) -> - receive - {From,X} when is_function(X) -> - From ! {self(),X()}, F(F); - die -> ok - end - end, - ?line Pid = rpc:call(R,erlang,spawn,[fun() -> Fun(Fun) end]), - ?line {ok, Port} = inet:port(L), - ?line Remote = fun(Fu) -> - Pid ! {self(), Fu}, - receive {Pid,X} -> X - end + Fun = fun(F) -> + receive + {From,X} when is_function(X) -> + From ! {self(),X()}, F(F); + die -> ok + end + end, + Pid = rpc:call(R,erlang,spawn,[fun() -> Fun(Fun) end]), + {ok, Port} = inet:port(L), + Remote = fun(Fu) -> + Pid ! {self(), Fu}, + receive {Pid,X} -> X + end end, - ?line {ok, C} = Remote(fun() -> + {ok, C} = Remote(fun() -> gen_tcp:connect(Host,Port, - [{active,false}]) + [{active,false}]) end), - ?line {ok,A} = gen_tcp:accept(L), - ?line gen_tcp:send(A,"Hello"), - ?line {ok, "H"++_} = Remote(fun() -> gen_tcp:recv(C,0) end), - ?line Loop2 = fun(_,_,0) -> - {failure, timeout}; - (L2,F2,N) -> + {ok,A} = gen_tcp:accept(L), + gen_tcp:send(A,"Hello"), + {ok, "H"++_} = Remote(fun() -> gen_tcp:recv(C,0) end), + Loop2 = fun(_,_,0) -> + {failure, timeout}; + (L2,F2,N) -> Ret = F2(), io:format("~p~n",[Ret]), case Ret of - ok -> receive after 1 -> ok end, + ok -> receive after 1 -> ok end, L2(L2,F2,N-1); Other -> Other - end + end end, - ?line Loop = fun(F3) -> Loop2(Loop2,F3,1000) end, + Loop = fun(F3) -> Loop2(Loop2,F3,1000) end, {Loop,A,R,C}. @@ -2366,22 +2342,22 @@ otp_7731(doc) -> "Leaking message from inet_drv {inet_reply,P,ok} " "when a socket sending resumes working after a send_timeout"; otp_7731(Config) when is_list(Config) -> - ?line ServerPid = spawn_link(?MODULE, otp_7731_server, [self()]), - ?line receive {ServerPid, ready, PortNum} -> ok end, + ServerPid = spawn_link(?MODULE, otp_7731_server, [self()]), + receive {ServerPid, ready, PortNum} -> ok end, - ?line {ok, Socket} = gen_tcp:connect("localhost", PortNum, - [binary, {active, false}, {packet, raw}, - {send_timeout, 1000}]), + {ok, Socket} = gen_tcp:connect("localhost", PortNum, + [binary, {active, false}, {packet, raw}, + {send_timeout, 1000}]), otp_7731_send(Socket), io:format("Sending complete...\n",[]), ServerPid ! {self(), recv}, - receive {ServerPid, ok} -> ok end, - + receive {ServerPid, ok} -> ok end, + io:format("Client waiting for leaking messages...\n",[]), %% Now make sure inet_drv does not leak any internal messages. receive Msg -> - ?line test_server:fail({unexpected, Msg}) + test_server:fail({unexpected, Msg}) after 1000 -> ok end, @@ -2391,15 +2367,15 @@ otp_7731(Config) when is_list(Config) -> otp_7731_send(Socket) -> Bin = <<1:10000>>, io:format("Client sending ~p bytes...\n",[size(Bin)]), - ?line case gen_tcp:send(Socket, Bin) of - ok -> otp_7731_send(Socket); - {error,timeout} -> ok - end. + case gen_tcp:send(Socket, Bin) of + ok -> otp_7731_send(Socket); + {error,timeout} -> ok + end. otp_7731_server(ClientPid) -> - ?line {ok, LSocket} = gen_tcp:listen(0, [binary, {packet, raw}, - {active, false}]), - ?line {ok, {_, PortNum}} = inet:sockname(LSocket), + {ok, LSocket} = gen_tcp:listen(0, [binary, {packet, raw}, + {active, false}]), + {ok, {_, PortNum}} = inet:sockname(LSocket), io:format("Listening on ~w with port number ~p\n", [LSocket, PortNum]), ClientPid ! {self(), ready, PortNum}, @@ -2421,7 +2397,7 @@ otp_7731_server(ClientPid) -> otp_7731_recv(Socket) -> - ?line case gen_tcp:recv(Socket, 0, 1000) of + case gen_tcp:recv(Socket, 0, 1000) of {ok, Bin} -> io:format("Server received ~p bytes\n",[size(Bin)]), otp_7731_recv(Socket); @@ -2440,21 +2416,21 @@ zombie_sockets(Config) when is_list(Config) -> register(zombie_collector,self()), Calls = 10, Server = spawn_link(?MODULE, zombie_server,[self(), Calls]), - ?line {Server, ready, PortNum} = receive Msg -> Msg end, + {Server, ready, PortNum} = receive Msg -> Msg end, io:format("Ports before = ~p\n",[lists:sort(erlang:ports())]), zombie_client_loop(Calls, PortNum), Ports = lists:sort(zombie_collector(Calls,[])), Server ! terminate, io:format("Collected ports = ~p\n",[Ports]), - ?line [] = zombies_alive(Ports, 10), + [] = zombies_alive(Ports, 10), timer:sleep(1000), ok. zombie_client_loop(0, _) -> ok; zombie_client_loop(N, PortNum) when is_integer(PortNum) -> - ?line {ok, Socket} = gen_tcp:connect("localhost", PortNum, - [binary, {active, false}, {packet, raw}]), - ?line gen_tcp:close(Socket), % to make server recv fail + {ok, Socket} = gen_tcp:connect("localhost", PortNum, + [binary, {active, false}, {packet, raw}]), + gen_tcp:close(Socket), % to make server recv fail zombie_client_loop(N-1, PortNum). @@ -2483,19 +2459,19 @@ zombies_alive(Ports, WaitSec) -> end. zombie_server(Pid, Calls) -> - ?line {ok, LSocket} = gen_tcp:listen(0, [binary, {packet, raw}, - {active, false}, {backlog, Calls}]), - ?line {ok, {_, PortNum}} = inet:sockname(LSocket), + {ok, LSocket} = gen_tcp:listen(0, [binary, {packet, raw}, + {active, false}, {backlog, Calls}]), + {ok, {_, PortNum}} = inet:sockname(LSocket), io:format("Listening on ~w with port number ~p\n", [LSocket, PortNum]), BigBin = list_to_binary(lists:duplicate(100*1024, 77)), Pid ! {self(), ready, PortNum}, zombie_accept_loop(LSocket, BigBin, Calls), - ?line terminate = receive Msg -> Msg end. + terminate = receive Msg -> Msg end. zombie_accept_loop(_, _, 0) -> ok; zombie_accept_loop(Socket, BigBin, Calls) -> - ?line case gen_tcp:accept(Socket) of + case gen_tcp:accept(Socket) of {ok, NewSocket} -> spawn_link(fun() -> zombie_serve_client(NewSocket, BigBin) end), zombie_accept_loop(Socket, BigBin, Calls-1); @@ -2505,29 +2481,27 @@ zombie_accept_loop(Socket, BigBin, Calls) -> zombie_serve_client(Socket, Bin) -> %%io:format("Got connection on ~p\n",[Socket]), - ?line gen_tcp:send(Socket, Bin), + gen_tcp:send(Socket, Bin), %%io:format("Sent data, waiting for reply on ~p\n",[Socket]), - ?line case gen_tcp:recv(Socket, 4) of + case gen_tcp:recv(Socket, 4) of {error,closed} -> ok; {error,econnaborted} -> ok % may be returned on Windows end, %%io:format("Closing ~p\n",[Socket]), - ?line gen_tcp:close(Socket), + gen_tcp:close(Socket), zombie_collector ! {closed, Socket}. - - otp_7816(suite) -> []; otp_7816(doc) -> "Hanging send on windows when sending iolist with more than 16 binaries."; otp_7816(Config) when is_list(Config) -> Client = self(), - ?line Server = spawn_link(fun()-> otp_7816_server(Client) end), - ?line receive {Server, ready, PortNum} -> ok end, + Server = spawn_link(fun()-> otp_7816_server(Client) end), + receive {Server, ready, PortNum} -> ok end, - ?line {ok, Socket} = gen_tcp:connect("localhost", PortNum, - [binary, {active, false}, {packet, 4}, - {send_timeout, 10}]), + {ok, Socket} = gen_tcp:connect("localhost", PortNum, + [binary, {active, false}, {packet, 4}, + {send_timeout, 10}]), %% We use the undocumented feature that sending can be resumed after %% a send_timeout without any data loss if the peer starts to receive data. %% Unless of course the 7816-bug is in affect, in which case the write event @@ -2537,9 +2511,9 @@ otp_7816(Config) when is_list(Config) -> io:format("Sending complete...\n",[]), - ?line ok = gen_tcp:close(Socket), + ok = gen_tcp:close(Socket), Server ! {self(), closed}, - ?line {Server, closed} = receive M -> M end. + {Server, closed} = receive M -> M end. otp_7816_send(Socket, BinNr, BinSize, Server) -> @@ -2547,7 +2521,7 @@ otp_7816_send(Socket, BinNr, BinSize, Server) -> SentBytes = otp_7816_send_data(Socket, Data, 0) * BinNr * BinSize, io:format("Client sent ~p bytes...\n",[SentBytes]), Server ! {self(),recv,SentBytes}, - ?line {Server, ok} = receive M -> M end. + {Server, ok} = receive M -> M end. @@ -2562,15 +2536,15 @@ otp_7816_send_data(Socket, Data, Loops) -> otp_7816_server(Client) -> - ?line {ok, LSocket} = gen_tcp:listen(0, [binary, {packet, 4}, + {ok, LSocket} = gen_tcp:listen(0, [binary, {packet, 4}, {active, false}]), - ?line {ok, {_, PortNum}} = inet:sockname(LSocket), + {ok, {_, PortNum}} = inet:sockname(LSocket), io:format("Listening on ~w with port number ~p\n", [LSocket, PortNum]), Client ! {self(), ready, PortNum}, - ?line {ok, CSocket} = gen_tcp:accept(LSocket), + {ok, CSocket} = gen_tcp:accept(LSocket), io:format("Server got connection...\n",[]), - ?line gen_tcp:close(LSocket), + gen_tcp:close(LSocket), otp_7816_server_loop(CSocket), @@ -2584,13 +2558,13 @@ otp_7816_server_loop(CSocket) -> {Client, recv, RecvBytes} -> io:format("Server start receiving...\n",[]), - ?line ok = otp_7816_recv(CSocket, RecvBytes), + ok = otp_7816_recv(CSocket, RecvBytes), Client ! {self(), ok}, otp_7816_server_loop(CSocket); {Client, closed} -> - ?line {error, closed} = gen_tcp:recv(CSocket, 0, 1000), + {error, closed} = gen_tcp:recv(CSocket, 0, 1000), Client ! {self(), closed} end. @@ -2599,7 +2573,7 @@ otp_7816_recv(_, 0) -> io:format("Server got all.\n",[]), ok; otp_7816_recv(CSocket, BytesLeft) -> - ?line case gen_tcp:recv(CSocket, 0, 1000) of + case gen_tcp:recv(CSocket, 0, 1000) of {ok, Bin} when byte_size(Bin) =< BytesLeft -> io:format("Server received ~p of ~p bytes.\n",[size(Bin), BytesLeft]), otp_7816_recv(CSocket, BytesLeft - byte_size(Bin)); @@ -2611,8 +2585,8 @@ otp_7816_recv(CSocket, BytesLeft) -> otp_8102(doc) -> ["Receive a packet with a faulty packet header"]; otp_8102(suite) -> []; otp_8102(Config) when is_list(Config) -> - ?line {ok, LSocket} = gen_tcp:listen(0, []), - ?line {ok, {_, PortNum}} = inet:sockname(LSocket), + {ok, LSocket} = gen_tcp:listen(0, []), + {ok, {_, PortNum}} = inet:sockname(LSocket), io:format("Listening on ~w with port number ~p\n", [LSocket, PortNum]), [otp_8102_do(LSocket, PortNum, otp_8102_packet(Type,Size)) @@ -2632,18 +2606,18 @@ otp_8102_packet({cdr,little}, Size) -> otp_8102_do(LSocket, PortNum, {Bin,PType}) -> io:format("Connect with packet option ~p ...\n",[PType]), - ?line {ok, RSocket} = gen_tcp:connect("localhost", PortNum, [binary, + {ok, RSocket} = gen_tcp:connect("localhost", PortNum, [binary, {packet,PType}, {active,true}]), - ?line {ok, SSocket} = gen_tcp:accept(LSocket), + {ok, SSocket} = gen_tcp:accept(LSocket), io:format("Got connection, sending ~p...\n",[Bin]), - ?line ok = gen_tcp:send(SSocket, Bin), + ok = gen_tcp:send(SSocket, Bin), io:format("Sending complete...\n",[]), - ?line {tcp_error,RSocket,emsgsize} = receive M -> M end, + {tcp_error,RSocket,emsgsize} = receive M -> M end, io:format("Got error msg, ok.\n",[]), gen_tcp:close(SSocket), @@ -2652,61 +2626,61 @@ otp_8102_do(LSocket, PortNum, {Bin,PType}) -> otp_9389(doc) -> ["Verify packet_size handles long HTTP header lines"]; otp_9389(suite) -> []; otp_9389(Config) when is_list(Config) -> - ?line {ok, LS} = gen_tcp:listen(0, [{active,false}]), - ?line {ok, {_, PortNum}} = inet:sockname(LS), + {ok, LS} = gen_tcp:listen(0, [{active,false}]), + {ok, {_, PortNum}} = inet:sockname(LS), io:format("Listening on ~w with port number ~p\n", [LS, PortNum]), OrigLinkHdr = "/" ++ string:chars($S, 8192), _Server = spawn_link( fun() -> - ?line {ok, S} = gen_tcp:accept(LS), - ?line ok = inet:setopts(S, [{packet_size, 16384}]), - ?line ok = otp_9389_loop(S, OrigLinkHdr), - ?line ok = gen_tcp:close(S) + {ok, S} = gen_tcp:accept(LS), + ok = inet:setopts(S, [{packet_size, 16384}]), + ok = otp_9389_loop(S, OrigLinkHdr), + ok = gen_tcp:close(S) end), - ?line {ok, S} = gen_tcp:connect("localhost", PortNum, + {ok, S} = gen_tcp:connect("localhost", PortNum, [binary, {active, false}]), Req = "GET / HTTP/1.1\r\n" ++ "Host: localhost\r\n" ++ "Link: " ++ OrigLinkHdr ++ "\r\n\r\n", - ?line ok = gen_tcp:send(S, Req), - ?line ok = inet:setopts(S, [{packet, http}]), - ?line {ok, {http_response, {1,1}, 200, "OK"}} = gen_tcp:recv(S, 0), - ?line ok = inet:setopts(S, [{packet, httph}, {packet_size, 16384}]), - ?line {ok, {http_header, _, 'Content-Length', _, "0"}} = gen_tcp:recv(S, 0), - ?line {ok, {http_header, _, "Link", _, LinkHdr}} = gen_tcp:recv(S, 0), - ?line true = (LinkHdr == OrigLinkHdr), + ok = gen_tcp:send(S, Req), + ok = inet:setopts(S, [{packet, http}]), + {ok, {http_response, {1,1}, 200, "OK"}} = gen_tcp:recv(S, 0), + ok = inet:setopts(S, [{packet, httph}, {packet_size, 16384}]), + {ok, {http_header, _, 'Content-Length', _, "0"}} = gen_tcp:recv(S, 0), + {ok, {http_header, _, "Link", _, LinkHdr}} = gen_tcp:recv(S, 0), + true = (LinkHdr == OrigLinkHdr), ok = gen_tcp:close(S), ok = gen_tcp:close(LS), ok. otp_9389_loop(S, OrigLinkHdr) -> - ?line ok = inet:setopts(S, [{active,once},{packet,http}]), + ok = inet:setopts(S, [{active,once},{packet,http}]), receive {http, S, {http_request, 'GET', _, _}} -> - ?line ok = otp_9389_loop(S, OrigLinkHdr, undefined) + ok = otp_9389_loop(S, OrigLinkHdr, undefined) after 3000 -> - ?line error({timeout,request_line}) + error({timeout,request_line}) end. otp_9389_loop(S, OrigLinkHdr, ok) -> - ?line Resp = "HTTP/1.1 200 OK\r\nContent-length: 0\r\n" ++ + Resp = "HTTP/1.1 200 OK\r\nContent-length: 0\r\n" ++ "Link: " ++ OrigLinkHdr ++ "\r\n\r\n", - ?line ok = gen_tcp:send(S, Resp); + ok = gen_tcp:send(S, Resp); otp_9389_loop(S, OrigLinkHdr, State) -> - ?line ok = inet:setopts(S, [{active,once}, {packet,httph}]), + ok = inet:setopts(S, [{active,once}, {packet,httph}]), receive {http, S, http_eoh} -> - ?line otp_9389_loop(S, OrigLinkHdr, ok); + otp_9389_loop(S, OrigLinkHdr, ok); {http, S, {http_header, _, "Link", _, LinkHdr}} -> - ?line LinkHdr = OrigLinkHdr, - ?line otp_9389_loop(S, OrigLinkHdr, State); + LinkHdr = OrigLinkHdr, + otp_9389_loop(S, OrigLinkHdr, State); {http, S, {http_header, _, _Hdr, _, _Val}} -> - ?line otp_9389_loop(S, OrigLinkHdr, State); + otp_9389_loop(S, OrigLinkHdr, State); {http, S, {http_error, Err}} -> - ?line error({error, Err}) + error({error, Err}) after 3000 -> - ?line error({timeout,header}) + error({timeout,header}) end. wrapping_oct(doc) -> -- cgit v1.2.3 From 22431f529e872cd4a4a51ad68292eedc57261e56 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Tue, 2 Jun 2015 17:59:03 +0200 Subject: erts: Remove ?line macro in trace_meta_SUITE:on_and_off_test/1 --- erts/emulator/test/trace_meta_SUITE.erl | 64 ++++++++++++++++----------------- 1 file changed, 31 insertions(+), 33 deletions(-) diff --git a/erts/emulator/test/trace_meta_SUITE.erl b/erts/emulator/test/trace_meta_SUITE.erl index 45987cc319..fcdfe99bc3 100644 --- a/erts/emulator/test/trace_meta_SUITE.erl +++ b/erts/emulator/test/trace_meta_SUITE.erl @@ -237,39 +237,37 @@ return_test() -> %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% on_and_off_test() -> - ?line Pid = setup(), - ?line 1 = erlang:trace_pattern({?MODULE,local_tail,1},[],[meta]), - ?line LocalTail = fun() -> - local_tail(1) - end, - ?line [1,0] = lambda_slave(LocalTail), - ?line ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(), - ?line 0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]), - ?line [1,0] = lambda_slave(LocalTail), - ?line ?NM, - ?line 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[meta]), - ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), - ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), - ?line 1 = erlang:trace_pattern({erlang,phash2,2},[],[meta]), - ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), - ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), - ?line ?CTT(Pid,{erlang,phash2,[1,1]}) = receive_next(), - ?line shutdown(), - ?line erlang:trace_pattern({'_','_','_'},false,[meta]), - ?line N = erlang:trace_pattern({erlang,'_','_'},true,[meta]), - ?line case erlang:trace_pattern({erlang,'_','_'},false,[meta]) of - N -> - ok; - Else -> - exit({number_mismatch, {expected, N}, {got, Else}}) - end, - ?line case erlang:trace_pattern({erlang,'_','_'},false,[meta]) of - N -> - ok; - Else2 -> - exit({number_mismatch, {expected, N}, {got, Else2}}) - end, - ?line ?NM, + Pid = setup(), + 1 = erlang:trace_pattern({?MODULE,local_tail,1},[],[meta]), + LocalTail = fun() -> + local_tail(1) + end, + [1,0] = lambda_slave(LocalTail), + ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(), + 0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]), + [1,0] = lambda_slave(LocalTail), + ?NM, + 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[meta]), + [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), + ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), + 1 = erlang:trace_pattern({erlang,phash2,2},[],[meta]), + [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), + ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), + ?CTT(Pid,{erlang,phash2,[1,1]}) = receive_next(), + shutdown(), + erlang:trace_pattern({'_','_','_'},false,[meta]), + N = erlang:trace_pattern({erlang,'_','_'},true,[meta]), + case erlang:trace_pattern({erlang,'_','_'},false,[meta]) of + N -> ok; + Else -> + exit({number_mismatch, {expected, N}, {got, Else}}) + end, + case erlang:trace_pattern({erlang,'_','_'},false,[meta]) of + N -> ok; + Else2 -> + exit({number_mismatch, {expected, N}, {got, Else2}}) + end, + ?NM, ok. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -- cgit v1.2.3 From b53422050d05bdcbc8d5fdf4b033aa3772c19bc1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Wed, 3 Jun 2015 11:24:39 +0200 Subject: erts: Relax trace_meta_SUITE:on_and_off_test/1 --- erts/emulator/test/trace_meta_SUITE.erl | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/erts/emulator/test/trace_meta_SUITE.erl b/erts/emulator/test/trace_meta_SUITE.erl index fcdfe99bc3..4f485af0da 100644 --- a/erts/emulator/test/trace_meta_SUITE.erl +++ b/erts/emulator/test/trace_meta_SUITE.erl @@ -267,9 +267,16 @@ on_and_off_test() -> Else2 -> exit({number_mismatch, {expected, N}, {got, Else2}}) end, - ?NM, + %% ?NM, + %% Can't check for erlang:*/* stuff since common_test or test_server + %% will likely call list_to_binary in the logger. just drain any potential + %% message + ok = flush(), ok. - + +flush() -> + receive _ -> flush() after 0 -> ok end. + %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% stack_grow_test() -> -- cgit v1.2.3 From f0078df03af2d873b598738b9e80ceb5f6df6019 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Thu, 4 Jun 2015 11:53:47 +0200 Subject: erts: Remove remaining ?line macros in trace_meta_SUITE Also, fixed some confusing indentations and whitespace errors. This commit only has whitespace changes and removal of ?line macros. --- erts/emulator/test/trace_meta_SUITE.erl | 537 ++++++++++++++++---------------- 1 file changed, 264 insertions(+), 273 deletions(-) diff --git a/erts/emulator/test/trace_meta_SUITE.erl b/erts/emulator/test/trace_meta_SUITE.erl index 4f485af0da..25a59e0b07 100644 --- a/erts/emulator/test/trace_meta_SUITE.erl +++ b/erts/emulator/test/trace_meta_SUITE.erl @@ -72,7 +72,7 @@ config(priv_dir,_) -> info/1, tracer/1, combo/1, nosilent/1]). init_per_testcase(_Case, Config) -> - ?line Dog=test_server:timetrap(test_server:minutes(5)), + Dog=test_server:timetrap(test_server:minutes(5)), [{watchdog, Dog}|Config]. end_per_testcase(_Case, Config) -> @@ -179,59 +179,59 @@ nosilent(Config) when is_list(Config) -> %%% basic_test() -> - ?line Pid = setup(), - ?line erlang:trace_pattern({?MODULE,'_','_'},[],[meta]), - ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), - ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(), - ?line erlang:trace_pattern({?MODULE,'_','_'},false,[meta]), - ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), - ?line ?NM, - ?line [1,1,1,0] = lambda_slave(fun() -> - exported_wrap(1) - end), - ?line ?NM, - ?line erlang:trace_pattern({?MODULE,'_','_'},[],[meta]), - ?line [1,1,1,0] = lambda_slave(fun() -> - exported_wrap(1) - end), - ?line ?CTT(Pid,{?MODULE,_,_}) = receive_next(), %% The fun - ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(), - ?line erlang:trace_pattern({?MODULE,'_','_'},false,[meta]), - ?line shutdown(), - ?line ?NM, + Pid = setup(), + erlang:trace_pattern({?MODULE,'_','_'},[],[meta]), + [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), + ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(), + erlang:trace_pattern({?MODULE,'_','_'},false,[meta]), + [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), + ?NM, + [1,1,1,0] = lambda_slave(fun() -> + exported_wrap(1) + end), + ?NM, + erlang:trace_pattern({?MODULE,'_','_'},[],[meta]), + [1,1,1,0] = lambda_slave(fun() -> + exported_wrap(1) + end), + ?CTT(Pid,{?MODULE,_,_}) = receive_next(), %% The fun + ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(), + erlang:trace_pattern({?MODULE,'_','_'},false,[meta]), + shutdown(), + ?NM, ok. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% return_test() -> - ?line Pid = setup(), - ?line erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}], + Pid = setup(), + erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}], [meta]), - ?line erlang:trace_pattern({erlang,phash2,'_'},[{'_',[],[{return_trace}]}], + erlang:trace_pattern({erlang,phash2,'_'},[{'_',[],[{return_trace}]}], [meta]), - ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), - ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(), - ?line ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(), - ?line ?CTT(Pid,{erlang,phash2,[1,1]}) = receive_next(), - ?line ?RFT(Pid,{erlang,phash2,2},0) = receive_next(), - ?line ?RFT(Pid,{?MODULE,local_tail,1},[1,0]) = receive_next(), - ?line ?RFT(Pid,{?MODULE,local2,1},[1,0]) = receive_next(), - ?line ?RFT(Pid,{?MODULE,local,1},[1,1,0]) = receive_next(), - ?line ?RFT(Pid,{?MODULE,exported,1},[1,1,1,0]) = receive_next(), - ?line ?RFT(Pid,{?MODULE,exported_wrap,1},[1,1,1,0]) = receive_next(), - ?line shutdown(), - ?line ?NM, + [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), + ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(), + ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(), + ?CTT(Pid,{erlang,phash2,[1,1]}) = receive_next(), + ?RFT(Pid,{erlang,phash2,2},0) = receive_next(), + ?RFT(Pid,{?MODULE,local_tail,1},[1,0]) = receive_next(), + ?RFT(Pid,{?MODULE,local2,1},[1,0]) = receive_next(), + ?RFT(Pid,{?MODULE,local,1},[1,1,0]) = receive_next(), + ?RFT(Pid,{?MODULE,exported,1},[1,1,1,0]) = receive_next(), + ?RFT(Pid,{?MODULE,exported_wrap,1},[1,1,1,0]) = receive_next(), + shutdown(), + ?NM, ok. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -280,11 +280,11 @@ flush() -> %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% stack_grow_test() -> - ?line Pid = setup(), - ?line 1 = erlang:trace_pattern({?MODULE,loop,4}, + Pid = setup(), + 1 = erlang:trace_pattern({?MODULE,loop,4}, [{'_',[],[{return_trace}]}],[meta]), - ?line Num = 1 bsl 15, - ?line Surface = + Num = 1 bsl 15, + Surface = fun (This, ?RFT(P,{?MODULE,loop,4},N), N) when P == Pid-> if N == Num -> ?NM, @@ -293,7 +293,7 @@ stack_grow_test() -> This(This, receive_next(), N+1) end end, - ?line Dive = + Dive = fun (This, ?CTT(P,{?MODULE,loop,[{hej,hopp},[a,b,c],4.5,N]}), N) when P == Pid-> if N == 0 -> @@ -302,272 +302,263 @@ stack_grow_test() -> This(This, receive_next(), N-1) end end, - ?line apply_slave(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]), -% ?line apply_slave_async(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]), -% ?line List = collect(test_server:seconds(5)), - ?line ok = Dive(Dive, receive_next(), Num), - ?line ?NM, + apply_slave(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]), +% apply_slave_async(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]), +% List = collect(test_server:seconds(5)), + ok = Dive(Dive, receive_next(), Num), + ?NM, ok. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% info_test() -> - ?line setup(), - ?line Prog = [{['$1'],[{is_integer,'$1'}],[{message, false}]}, - {'_',[],[]}], - ?line Self = self(), - ?line GoOn = make_ref(), - - ?line Pid = + setup(), + Prog = [{['$1'],[{is_integer,'$1'}],[{message, false}]}, {'_',[],[]}], + Self = self(), + GoOn = make_ref(), + Pid = spawn_link( fun () -> erlang:trace_pattern({?MODULE,exported_wrap,1}, - Prog, [{meta, Self}]), + Prog, [{meta, Self}]), Self ! {self(), GoOn} end), - ?line receive {Pid, GoOn} -> ok end, - ?line {traced,false} = erlang:trace_info({?MODULE,exported_wrap,1}, traced), - ?line {match_spec, false} = + receive {Pid, GoOn} -> ok end, + {traced,false} = erlang:trace_info({?MODULE,exported_wrap,1}, traced), + {match_spec, false} = erlang:trace_info({?MODULE,exported_wrap,1}, match_spec), - ?line {meta, Self} = erlang:trace_info({?MODULE,exported_wrap,1}, meta), - ?line {meta_match_spec, MMS} = + {meta, Self} = erlang:trace_info({?MODULE,exported_wrap,1}, meta), + {meta_match_spec, MMS} = erlang:trace_info({?MODULE,exported_wrap,1}, meta_match_spec), - ?line case MMS of - Prog -> - ok; - Wrong -> - exit({bad_result, {erlang,trace_info, - [{?MODULE,exported_wrap,1}, - meta_match_spec]}, - {expected, Prog}, {got, Wrong}}) - end, - ?line erlang:garbage_collect(self()), - ?line receive - after 1 -> - ok - end, - ?line io:format("~p~n",[MMS]), - ?line {meta_match_spec,MMS2} = + case MMS of + Prog -> + ok; + Wrong -> + exit({bad_result, {erlang,trace_info, + [{?MODULE,exported_wrap,1}, + meta_match_spec]}, + {expected, Prog}, {got, Wrong}}) + end, + erlang:garbage_collect(self()), + receive + after 1 -> + ok + end, + io:format("~p~n",[MMS]), + {meta_match_spec,MMS2} = erlang:trace_info({?MODULE,exported_wrap,1}, meta_match_spec), - ?line io:format("~p~n",[MMS2]), - ?line case MMS2 of - Prog -> - ok; - Wrong2 -> - exit({bad_result, {erlang,trace_info, - [{?MODULE,exported_wrap,1}, - meta_match_spec]}, - {expected, Prog}, {got, Wrong2}}) - end, - ?line {all, [_|_]=L} = erlang:trace_info({?MODULE,exported_wrap,1}, all), - ?line {value, {meta, Self}} = - lists:keysearch(meta, 1, L), - ?line {value, {meta_match_spec, MMS}} = - lists:keysearch(meta_match_spec, 1, L), - - ?line erlang:trace_pattern({?MODULE,exported_wrap,1}, true, [meta]), - ?line {meta_match_spec, []} = + io:format("~p~n",[MMS2]), + case MMS2 of + Prog -> + ok; + Wrong2 -> + exit({bad_result, {erlang,trace_info, + [{?MODULE,exported_wrap,1}, + meta_match_spec]}, + {expected, Prog}, {got, Wrong2}}) + end, + {all, [_|_]=L} = erlang:trace_info({?MODULE,exported_wrap,1}, all), + {value, {meta, Self}} = lists:keysearch(meta, 1, L), + {value, {meta_match_spec, MMS}} = lists:keysearch(meta_match_spec, 1, L), + + erlang:trace_pattern({?MODULE,exported_wrap,1}, true, [meta]), + {meta_match_spec, []} = erlang:trace_info({?MODULE,exported_wrap,1}, meta_match_spec), - - ?line erlang:trace_pattern({?MODULE,exported_wrap,1}, false, [meta]), - ?line {meta, false} = erlang:trace_info({?MODULE,exported_wrap,1}, meta), - ?line {meta_match_spec, false} = + + erlang:trace_pattern({?MODULE,exported_wrap,1}, false, [meta]), + {meta, false} = erlang:trace_info({?MODULE,exported_wrap,1}, meta), + {meta_match_spec, false} = erlang:trace_info({?MODULE,exported_wrap,1}, meta_match_spec), - ?line {all, false} = erlang:trace_info({?MODULE,exported_wrap,1}, all), - - ?line shutdown(), - ?line ?NM, + {all, false} = erlang:trace_info({?MODULE,exported_wrap,1}, all), + shutdown(), + ?NM, ok. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% tracer_test() -> - ?line Slave = setup(), - ?line Self = self(), - - ?line MatchSpec = [{'_',[],[{return_trace}]}], - ?line Tracer1 = spawn_link(fun () -> relay_n(3, Self) end), - ?line Setter = - spawn_link( - fun () -> - erlang:trace_pattern({?MODULE,receiver,1}, - MatchSpec, - [{meta,Tracer1}]), - erlang:trace_pattern({erlang,phash2,2}, - MatchSpec, - [{meta,Tracer1}]), - Self ! {self(), done} - end), - ?line receive {Setter, done} -> ok end, - ?line Ref = make_ref(), - ?line apply_slave_async(?MODULE, receiver, [Ref]), - ?line {Tracer1,?CTT(Slave,{?MODULE,receiver,[Ref]})} = receive_next(100), - ?line {Tracer1,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(100), - ?line {Tracer1,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(100), + Slave = setup(), + Self = self(), + + MatchSpec = [{'_',[],[{return_trace}]}], + Tracer1 = spawn_link(fun () -> relay_n(3, Self) end), + Setter = spawn_link( + fun () -> + erlang:trace_pattern({?MODULE,receiver,1}, + MatchSpec, + [{meta,Tracer1}]), + erlang:trace_pattern({erlang,phash2,2}, + MatchSpec, + [{meta,Tracer1}]), + Self ! {self(), done} + end), + receive {Setter, done} -> ok end, + Ref = make_ref(), + apply_slave_async(?MODULE, receiver, [Ref]), + {Tracer1,?CTT(Slave,{?MODULE,receiver,[Ref]})} = receive_next(100), + {Tracer1,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(100), + {Tracer1,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(100), %% Initiate a return_trace that will fail since the tracer just stopped - ?line Slave ! Ref, - ?line receive_no_next(100), + Slave ! Ref, + receive_no_next(100), %% The breakpoint has not been hit since the tracer stopped - ?line {meta,Tracer1} = + {meta,Tracer1} = erlang:trace_info({?MODULE,receiver,1}, meta), - ?line {meta_match_spec, MatchSpec} = + {meta_match_spec, MatchSpec} = erlang:trace_info({?MODULE,receiver,1}, meta_match_spec), - ?line {meta,Tracer1} = + {meta,Tracer1} = erlang:trace_info({erlang,phash2,2}, meta), - ?line {meta_match_spec, MatchSpec} = + {meta_match_spec, MatchSpec} = erlang:trace_info({erlang,phash2,2}, meta_match_spec), %% Initiate trace messages that will fail - ?line Ref2 = make_ref(), - ?line apply_slave_async(?MODULE, receiver, [Ref2]), - ?line Slave ! Ref2, - ?line receive_no_next(100), - ?line {meta,[]} = + Ref2 = make_ref(), + apply_slave_async(?MODULE, receiver, [Ref2]), + Slave ! Ref2, + receive_no_next(100), + {meta,[]} = erlang:trace_info({?MODULE,receiver,1}, meta), - ?line {meta_match_spec, MatchSpec} = + {meta_match_spec, MatchSpec} = erlang:trace_info({?MODULE,receiver,1}, meta_match_spec), - ?line {meta,[]} = + {meta,[]} = erlang:trace_info({erlang,phash2,2}, meta), - ?line {meta_match_spec, MatchSpec} = + {meta_match_spec, MatchSpec} = erlang:trace_info({erlang,phash2,2}, meta_match_spec), %% Change tracer - ?line Tracer2 = spawn_link(fun () -> relay_n(4, Self) end), - ?line erlang:trace_pattern({?MODULE,receiver,1}, - MatchSpec, - [{meta,Tracer2}]), - ?line erlang:trace_pattern({erlang,phash2,2}, - MatchSpec, - [{meta,Tracer2}]), - ?line Ref3 = make_ref(), - ?line apply_slave_async(?MODULE, receiver, [Ref3]), - ?line {Tracer2,?CTT(Slave,{?MODULE,receiver,[Ref3]})} = receive_next(), - ?line {Tracer2,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(), - ?line {Tracer2,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(), + Tracer2 = spawn_link(fun () -> relay_n(4, Self) end), + erlang:trace_pattern({?MODULE,receiver,1}, + MatchSpec, + [{meta,Tracer2}]), + erlang:trace_pattern({erlang,phash2,2}, + MatchSpec, + [{meta,Tracer2}]), + Ref3 = make_ref(), + apply_slave_async(?MODULE, receiver, [Ref3]), + {Tracer2,?CTT(Slave,{?MODULE,receiver,[Ref3]})} = receive_next(), + {Tracer2,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(), + {Tracer2,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(), %% Change tracer between call trace and return trace - ?line Tracer3 = spawn_link(fun () -> relay_n(4, Self) end), - ?line erlang:trace_pattern({?MODULE,receiver,1}, - MatchSpec, - [{meta,Tracer3}]), - ?line erlang:trace_pattern({erlang,phash2,2}, - MatchSpec, - [{meta,Tracer3}]), - ?line Slave ! Ref3, + Tracer3 = spawn_link(fun () -> relay_n(4, Self) end), + erlang:trace_pattern({?MODULE,receiver,1}, + MatchSpec, + [{meta,Tracer3}]), + erlang:trace_pattern({erlang,phash2,2}, + MatchSpec, + [{meta,Tracer3}]), + Slave ! Ref3, %% The return trace should still come from Tracer2 - ?line {Tracer2,?RFT(Slave,{?MODULE,receiver,1},Ref3)} = receive_next(), - ?line Ref4 = make_ref(), + {Tracer2,?RFT(Slave,{?MODULE,receiver,1},Ref3)} = receive_next(), + Ref4 = make_ref(), %% Now should Tracer3 be used - ?line apply_slave_async(?MODULE, receiver, [Ref4]), - ?line Slave ! Ref4, - ?line {Tracer3,?CTT(Slave,{?MODULE,receiver,[Ref4]})} = receive_next(), - ?line {Tracer3,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(), - ?line {Tracer3,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(), - ?line {Tracer3,?RFT(Slave,{?MODULE,receiver,1},Ref4)} = receive_next(), + apply_slave_async(?MODULE, receiver, [Ref4]), + Slave ! Ref4, + {Tracer3,?CTT(Slave,{?MODULE,receiver,[Ref4]})} = receive_next(), + {Tracer3,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(), + {Tracer3,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(), + {Tracer3,?RFT(Slave,{?MODULE,receiver,1},Ref4)} = receive_next(), %% The breakpoint has not been hit since the tracer stopped - ?line {meta,Tracer3} = - erlang:trace_info({?MODULE,receiver,1}, meta), - ?line {meta_match_spec, MatchSpec} = + {meta,Tracer3} = erlang:trace_info({?MODULE,receiver,1}, meta), + {meta_match_spec, MatchSpec} = erlang:trace_info({?MODULE,receiver,1}, meta_match_spec), - ?line {meta,Tracer3} = + {meta,Tracer3} = erlang:trace_info({erlang,phash2,2}, meta), - ?line {meta_match_spec, MatchSpec} = + {meta_match_spec, MatchSpec} = erlang:trace_info({erlang,phash2,2}, meta_match_spec), - - ?line shutdown(), - ?line ?NM, + shutdown(), + ?NM, ok. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% combo_test() -> - ?line Slave = setup(), - ?line Self = self(), - - ?line MatchSpec = [{'_',[],[{return_trace}]}], - ?line Flags = lists:sort([call, return_to]), - ?line LocalTracer = spawn_link(fun () -> relay_n(6, Self) end), - ?line MetaTracer = spawn_link(fun () -> relay_n(4, Self) end), - ?line 1 = erlang:trace_pattern({?MODULE,receiver,1}, - MatchSpec, - [local,{meta,MetaTracer}]), - ?line 1 = erlang:trace_pattern({erlang,phash2,2}, - MatchSpec, - [local,{meta,MetaTracer}]), - ?line 1 = erlang:trace(Slave, true, - [{tracer,LocalTracer} | Flags]), + Slave = setup(), + Self = self(), + + MatchSpec = [{'_',[],[{return_trace}]}], + Flags = lists:sort([call, return_to]), + LocalTracer = spawn_link(fun () -> relay_n(6, Self) end), + MetaTracer = spawn_link(fun () -> relay_n(4, Self) end), + 1 = erlang:trace_pattern({?MODULE,receiver,1}, + MatchSpec, + [local,{meta,MetaTracer}]), + 1 = erlang:trace_pattern({erlang,phash2,2}, + MatchSpec, + [local,{meta,MetaTracer}]), + 1 = erlang:trace(Slave, true, + [{tracer,LocalTracer} | Flags]), %% - ?line {all, TraceInfo1} = + {all, TraceInfo1} = erlang:trace_info({?MODULE,receiver,1}, all), - ?line {meta,MetaTracer} = + {meta,MetaTracer} = erlang:trace_info({?MODULE,receiver,1}, meta), - ?line {value,{meta,MetaTracer}} = + {value,{meta,MetaTracer}} = lists:keysearch(meta, 1, TraceInfo1), - ?line {meta_match_spec,MatchSpec} = + {meta_match_spec,MatchSpec} = erlang:trace_info({?MODULE,receiver,1}, meta_match_spec), - ?line {value,{meta_match_spec,MatchSpec}} = + {value,{meta_match_spec,MatchSpec}} = lists:keysearch(meta_match_spec, 1, TraceInfo1), - ?line {traced,local} = + {traced,local} = erlang:trace_info({?MODULE,receiver,1}, traced), - ?line {value,{traced,local}} = + {value,{traced,local}} = lists:keysearch(traced, 1, TraceInfo1), - ?line {match_spec,MatchSpec} = + {match_spec,MatchSpec} = erlang:trace_info({?MODULE,receiver,1}, match_spec), - ?line {value,{match_spec,MatchSpec}} = + {value,{match_spec,MatchSpec}} = lists:keysearch(match_spec, 1, TraceInfo1), %% - ?line {all, TraceInfo2} = + {all, TraceInfo2} = erlang:trace_info({erlang,phash2,2}, all), - ?line {meta,MetaTracer} = + {meta,MetaTracer} = erlang:trace_info({erlang,phash2,2}, meta), - ?line {value,{meta,MetaTracer}} = + {value,{meta,MetaTracer}} = lists:keysearch(meta, 1, TraceInfo2), - ?line {meta_match_spec,MatchSpec} = + {meta_match_spec,MatchSpec} = erlang:trace_info({erlang,phash2,2}, meta_match_spec), - ?line {value,{meta_match_spec,MatchSpec}} = + {value,{meta_match_spec,MatchSpec}} = lists:keysearch(meta_match_spec, 1, TraceInfo2), - ?line {traced,local} = + {traced,local} = erlang:trace_info({erlang,phash2,2}, traced), - ?line {value,{traced,local}} = + {value,{traced,local}} = lists:keysearch(traced, 1, TraceInfo2), - ?line {match_spec,MatchSpec} = + {match_spec,MatchSpec} = erlang:trace_info({erlang,phash2,2}, match_spec), - ?line {value,{match_spec,MatchSpec}} = + {value,{match_spec,MatchSpec}} = lists:keysearch(match_spec, 1, TraceInfo2), %% - ?line {flags,Flags1} = erlang:trace_info(Slave, flags), - ?line Flags = lists:sort(Flags1), - ?line {tracer,LocalTracer} = erlang:trace_info(Slave, tracer), + {flags,Flags1} = erlang:trace_info(Slave, flags), + Flags = lists:sort(Flags1), + {tracer,LocalTracer} = erlang:trace_info(Slave, tracer), %% - ?line Ref = make_ref(), - ?line apply_slave_async(?MODULE, receiver, [Ref]), - ?line Slave ! Ref, - ?line ?CTT(Slave,{?MODULE,receiver,[Ref]}) = receive_next_bytag(MetaTracer), - ?line ?CTT(Slave,{erlang,phash2,[1,1]}) = receive_next_bytag(MetaTracer), - ?line ?RFT(Slave,{erlang,phash2,2},0) = receive_next_bytag(MetaTracer), - ?line ?RFT(Slave,{?MODULE,receiver,1},Ref) = receive_next_bytag(MetaTracer), - ?line ?CT(Slave,{?MODULE,receiver,[Ref]}) = receive_next_bytag(LocalTracer), - ?line ?CT(Slave,{erlang,phash2,[1,1]}) = receive_next_bytag(LocalTracer), - ?line case {receive_next_bytag(LocalTracer), + Ref = make_ref(), + apply_slave_async(?MODULE, receiver, [Ref]), + Slave ! Ref, + ?CTT(Slave,{?MODULE,receiver,[Ref]}) = receive_next_bytag(MetaTracer), + ?CTT(Slave,{erlang,phash2,[1,1]}) = receive_next_bytag(MetaTracer), + ?RFT(Slave,{erlang,phash2,2},0) = receive_next_bytag(MetaTracer), + ?RFT(Slave,{?MODULE,receiver,1},Ref) = receive_next_bytag(MetaTracer), + ?CT(Slave,{?MODULE,receiver,[Ref]}) = receive_next_bytag(LocalTracer), + ?CT(Slave,{erlang,phash2,[1,1]}) = receive_next_bytag(LocalTracer), + case {receive_next_bytag(LocalTracer), receive_next_bytag(LocalTracer)} of {?RF(Slave,{erlang,phash2,2},0), ?RT(Slave,{?MODULE,receiver,1})} -> - ?line ok; + ok; {?RT(Slave,{?MODULE,receiver,1}), ?RF(Slave,{erlang,phash2,2},0)} -> - ?line ok; + ok; Error1 -> ?t:fail({unexpected_message, Error1}) end, - ?line case {receive_next_bytag(LocalTracer), + case {receive_next_bytag(LocalTracer), receive_next_bytag(LocalTracer)} of {?RF(Slave,{?MODULE,receiver,1},Ref), ?RT(Slave,{?MODULE,slave,1})} -> - ?line ok; + ok; {?RT(Slave,{?MODULE,slave,1}), ?RF(Slave,{?MODULE,receiver,1},Ref)} -> - ?line ok; + ok; Error2 -> ?t:fail({unexpected_message, Error2}) end, - - ?line shutdown(), - ?line ?NM, + shutdown(), + ?NM, ok. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -575,38 +566,38 @@ combo_test() -> %% Setup silent local call tracing, and start it using meta trace. nosilent_test() -> - ?line Pid = setup(), - ?line Trigger = {?MODULE,id,1}, - ?line TriggerMS = [{[start],[],[{silent,false}]}, - {[stop],[],[{silent,true},{return_trace}]}], - ?line 1 = erlang:trace(Pid, true, [call,silent,return_to]), - ?line erlang:trace_pattern({?MODULE,'_','_'},[],[local]), - ?line 1 = erlang:trace_pattern({?MODULE,local2,1}, - [{'_',[],[{return_trace}]}], - [local]), - ?line 1 = erlang:trace_pattern({?MODULE,slave,1},false,[local]), - ?line 1 = erlang:trace_pattern(Trigger,false,[local]), - ?line 1 = erlang:trace_pattern(Trigger,TriggerMS,[meta]), - ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), - ?line receive_no_next(17), - ?line start = apply_slave(?MODULE, id, [start]), - ?line ?CTT(Pid,{?MODULE,id,[start]}) = receive_next(), - ?line [2,2,2,0] = apply_slave(?MODULE,exported_wrap,[2]), - ?line ?CT(Pid,{?MODULE,exported_wrap,[2]}) = receive_next(), - ?line ?CT(Pid,{?MODULE,exported,[2]}) = receive_next(), - ?line ?CT(Pid,{?MODULE,local,[2]}) = receive_next(), - ?line ?CT(Pid,{?MODULE,local2,[2]}) = receive_next(), - ?line ?CT(Pid,{?MODULE,local_tail,[2]}) = receive_next(), - ?line ?RF(Pid,{?MODULE,local2,1}, [2,0]) = receive_next(), - ?line ?RT(Pid,{?MODULE,local,1}) = receive_next(), - ?line ?RT(Pid,{?MODULE,exported,1}) = receive_next(), - ?line ?RT(Pid,{?MODULE,slave,1}) = receive_next(), - ?line stop = apply_slave(?MODULE, id, [stop]), - ?line ?CTT(Pid,{?MODULE,id,[stop]}) = receive_next(), - ?line ?RFT(Pid,{?MODULE,id,1}, stop) = receive_next(), - ?line [3,3,3,0] = apply_slave(?MODULE,exported_wrap,[3]), - ?line receive_no_next(17), - ?line shutdown(), + Pid = setup(), + Trigger = {?MODULE,id,1}, + TriggerMS = [{[start],[],[{silent,false}]}, + {[stop],[],[{silent,true},{return_trace}]}], + 1 = erlang:trace(Pid, true, [call,silent,return_to]), + erlang:trace_pattern({?MODULE,'_','_'},[],[local]), + 1 = erlang:trace_pattern({?MODULE,local2,1}, + [{'_',[],[{return_trace}]}], + [local]), + 1 = erlang:trace_pattern({?MODULE,slave,1},false,[local]), + 1 = erlang:trace_pattern(Trigger,false,[local]), + 1 = erlang:trace_pattern(Trigger,TriggerMS,[meta]), + [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]), + receive_no_next(17), + start = apply_slave(?MODULE, id, [start]), + ?CTT(Pid,{?MODULE,id,[start]}) = receive_next(), + [2,2,2,0] = apply_slave(?MODULE,exported_wrap,[2]), + ?CT(Pid,{?MODULE,exported_wrap,[2]}) = receive_next(), + ?CT(Pid,{?MODULE,exported,[2]}) = receive_next(), + ?CT(Pid,{?MODULE,local,[2]}) = receive_next(), + ?CT(Pid,{?MODULE,local2,[2]}) = receive_next(), + ?CT(Pid,{?MODULE,local_tail,[2]}) = receive_next(), + ?RF(Pid,{?MODULE,local2,1}, [2,0]) = receive_next(), + ?RT(Pid,{?MODULE,local,1}) = receive_next(), + ?RT(Pid,{?MODULE,exported,1}) = receive_next(), + ?RT(Pid,{?MODULE,slave,1}) = receive_next(), + stop = apply_slave(?MODULE, id, [stop]), + ?CTT(Pid,{?MODULE,id,[stop]}) = receive_next(), + ?RFT(Pid,{?MODULE,id,1}, stop) = receive_next(), + [3,3,3,0] = apply_slave(?MODULE,exported_wrap,[3]), + receive_no_next(17), + shutdown(), ok. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -650,9 +641,9 @@ slave(Sync) -> Sync ! sync, receive {From,apply, M, F, A} -> - ?line ?dbgformat("Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]), - ?line Res = apply(M,F,A), - ?line ?dbgformat("done Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]), + ?dbgformat("Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]), + Res = apply(M,F,A), + ?dbgformat("done Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]), From ! {apply, Res}, erlang:trace_pattern({?MODULE,slave,1},false,[meta]), slave(From); -- cgit v1.2.3