diff options
Diffstat (limited to 'lib/kernel/test/gen_tcp_misc_SUITE.erl')
-rw-r--r-- | lib/kernel/test/gen_tcp_misc_SUITE.erl | 157 |
1 files changed, 70 insertions, 87 deletions
diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl index c74a258af9..5d45b91ee5 100644 --- a/lib/kernel/test/gen_tcp_misc_SUITE.erl +++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl @@ -24,7 +24,8 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - controlling_process/1, no_accept/1, close_with_pending_output/1, + controlling_process/1, controlling_process_self/1, + no_accept/1, close_with_pending_output/1, data_before_close/1, iter_max_socks/1, get_status/1, passive_sockets/1, accept_closed_by_other_process/1, init_per_testcase/2, end_per_testcase/2, @@ -58,7 +59,7 @@ end_per_testcase(_Func, Config) -> suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [controlling_process, no_accept, + [controlling_process, controlling_process_self, no_accept, close_with_pending_output, data_before_close, iter_max_socks, passive_sockets, accept_closed_by_other_process, otp_3924, closed_socket, @@ -307,45 +308,55 @@ not_owner(S) -> ok end. +controlling_process_self(doc) -> + ["Open a listen port and assign the controlling process to " + "it self, then exit and make sure the port is closed properly."]; +controlling_process_self(Config) when is_list(Config) -> + S = self(), + process_flag(trap_exit,true), + spawn_link(fun() -> + {ok,Sock} = gen_tcp:listen(0,[]), + S ! {socket, Sock}, + ok = gen_tcp:controlling_process(Sock,self()), + S ! done + end), + receive + done -> + receive + {socket,Sock} -> + process_flag(trap_exit,false), + %% Make sure the port is invalid after process crash + {error,einval} = inet:port(Sock) + end; + Msg when element(1,Msg) /= socket -> + process_flag(trap_exit,false), + exit({unknown_msg,Msg}) + end. + + no_accept(doc) -> ["Open a listen port and connect to it, then close the listen port ", "without doing any accept. The connected socket should receive ", "a tcp_closed message."]; no_accept(suite) -> []; no_accept(Config) when is_list(Config) -> - case os:type() of - vxworks -> - {skip,"Too tough for vxworks"}; - _ -> - no_accept2() + {ok, L} = gen_tcp:listen(0, []), + {ok, {_, Port}} = inet:sockname(L), + {ok, Client} = gen_tcp:connect(localhost, Port, []), + ok = gen_tcp:close(L), + receive + {tcp_closed, Client} -> + ok + after 5000 -> + ?line test_server:fail(never_closed) + end. -no_accept2() -> - ?line {ok, L} = gen_tcp:listen(0, []), - ?line {ok, {_, Port}} = inet:sockname(L), - ?line {ok, Client} = gen_tcp:connect(localhost, Port, []), - ?line ok = gen_tcp:close(L), - ?line receive - {tcp_closed, Client} -> - ok - after 5000 -> - ?line test_server:fail(never_closed) - - end. - close_with_pending_output(doc) -> ["Send several packets to a socket and close it. All packets should arrive ", "to the other end."]; close_with_pending_output(suite) -> []; close_with_pending_output(Config) when is_list(Config) -> - case os:type() of - vxworks -> - {skipped,"Too tough for vxworks"}; - _ -> - close_with_pending_output2() - end. - -close_with_pending_output2() -> ?line {ok, L} = gen_tcp:listen(0, [binary, {active, false}]), ?line {ok, {_, Port}} = inet:sockname(L), ?line Packets = 16, @@ -396,22 +407,16 @@ otp_3924(doc) -> otp_3924(suite) -> []; otp_3924(Config) when is_list(Config) -> MaxDelay = (case has_superfluous_schedulers() of - true -> 4; - false -> 1 - end - * case {erlang:system_info(debug_compiled), - erlang:system_info(lock_checking)} of - {true, _} -> 6; - {_, true} -> 2; - _ -> 1 - end * ?OTP_3924_MAX_DELAY), - case os:type() of - vxworks -> -%% {skip,"Too tough for vxworks"}; - otp_3924_1(MaxDelay); - _ -> - otp_3924_1(MaxDelay) - end. + true -> 4; + false -> 1 + end + * case {erlang:system_info(debug_compiled), + erlang:system_info(lock_checking)} of + {true, _} -> 6; + {_, true} -> 2; + _ -> 1 + end * ?OTP_3924_MAX_DELAY), + otp_3924_1(MaxDelay). otp_3924_1(MaxDelay) -> Dog = test_server:timetrap(test_server:seconds(240)), @@ -532,26 +537,18 @@ otp_3924_sender(Receiver, Host, Port, Data) -> data_before_close(doc) -> ["Tests that a huge amount of data can be received before a close."]; data_before_close(Config) when is_list(Config) -> - case os:type() of - vxworks -> - {skip,"Too tough for vxworks"}; - _ -> - data_before_close2() - end. - -data_before_close2() -> - ?line {ok, L} = gen_tcp:listen(0, [binary]), - ?line {ok, {_, TcpPort}} = inet:sockname(L), - ?line Bytes = 256*1024, - ?line spawn_link(fun() -> huge_sender(TcpPort, Bytes) end), - ?line {ok, A} = gen_tcp:accept(L), - ?line case count_bytes_recv(A, 0) of - {Bytes, Result} -> - io:format("Result: ~p", [Result]); - {Wrong, Result} -> - io:format("Result: ~p", [Result]), - test_server:fail({wrong_count, Wrong}) - end, + {ok, L} = gen_tcp:listen(0, [binary]), + {ok, {_, TcpPort}} = inet:sockname(L), + Bytes = 256*1024, + spawn_link(fun() -> huge_sender(TcpPort, Bytes) end), + {ok, A} = gen_tcp:accept(L), + case count_bytes_recv(A, 0) of + {Bytes, Result} -> + io:format("Result: ~p", [Result]); + {Wrong, Result} -> + io:format("Result: ~p", [Result]), + test_server:fail({wrong_count, Wrong}) + end, ok. count_bytes_recv(Sock, Total) -> @@ -584,32 +581,18 @@ get_status(Config) when is_list(Config) -> ?line {ok,{socket,Pid,_,_}} = gen_tcp:listen(5678,[]), ?line {status,Pid,_,_} = sys:get_status(Pid). +-define(RECOVER_SLEEP, 60000). +-define(RETRY_SLEEP, 15000). + iter_max_socks(doc) -> ["Open as many sockets as possible. Do this several times and check ", "that we get the same number of sockets every time."]; iter_max_socks(Config) when is_list(Config) -> - case os:type() of - vxworks -> - {skip,"Too tough for vxworks"}; - _ -> - iter_max_socks2() - end. - --define(RECOVER_SLEEP, 60000). --define(RETRY_SLEEP, 15000). - -iter_max_socks2() -> - ?line N = - case os:type() of - vxworks -> - 10; - _ -> - 20 - end, + N = 20, L = do_iter_max_socks(N, initalize), - ?line io:format("Result: ~p",[L]), - ?line all_equal(L), - ?line {comment, "Max sockets: " ++ integer_to_list(hd(L))}. + io:format("Result: ~p",[L]), + all_equal(L), + {comment, "Max sockets: " ++ integer_to_list(hd(L))}. do_iter_max_socks(0, _) -> []; @@ -2044,7 +2027,7 @@ send_timeout_active(Config) when is_list(Config) -> ?line {error,timeout} = Loop(fun() -> receive - {tcp, Sock, _Data} -> + {tcp, _Sock, _Data} -> inet:setopts(A, [{active, once}]), Res = gen_tcp:send(A,lists:duplicate(1000, $a)), %erlang:display(Res), @@ -2536,7 +2519,7 @@ otp_8102_do(LSocket, PortNum, {Bin,PType}) -> otp_9389(doc) -> ["Verify packet_size handles long HTTP header lines"]; otp_9389(suite) -> []; otp_9389(Config) when is_list(Config) -> - ?line {ok, LS} = gen_tcp:listen(0, []), + ?line {ok, LS} = gen_tcp:listen(0, [{active,false}]), ?line {ok, {_, PortNum}} = inet:sockname(LS), io:format("Listening on ~w with port number ~p\n", [LS, PortNum]), OrigLinkHdr = "/" ++ string:chars($S, 8192), |