diff options
Diffstat (limited to 'lib/ssl')
| -rw-r--r-- | lib/ssl/test/Makefile | 6 | ||||
| -rw-r--r-- | lib/ssl/test/ssl.spec | 3 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_bench.spec | 2 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_bench_SUITE.erl | 64 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_bench_test_lib.erl | 75 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_dist_SUITE.erl | 323 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_dist_bench_SUITE.erl | 481 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_dist_test_lib.erl | 343 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_dist_test_lib.hrl | 26 |
9 files changed, 962 insertions, 361 deletions
diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile index aa01552c39..9347b56f39 100644 --- a/lib/ssl/test/Makefile +++ b/lib/ssl/test/Makefile @@ -37,6 +37,8 @@ VSN=$(GS_VSN) MODULES = \ ssl_test_lib \ + ssl_bench_test_lib \ + ssl_dist_test_lib \ ssl_alpn_handshake_SUITE \ ssl_basic_SUITE \ ssl_bench_SUITE \ @@ -44,6 +46,7 @@ MODULES = \ ssl_certificate_verify_SUITE\ ssl_crl_SUITE\ ssl_dist_SUITE \ + ssl_dist_bench_SUITE \ ssl_engine_SUITE\ ssl_handshake_SUITE \ ssl_npn_hello_SUITE \ @@ -62,7 +65,8 @@ MODULES = \ ERL_FILES = $(MODULES:%=%.erl) -HRL_FILES = +HRL_FILES = \ + ssl_dist_test_lib.hrl HRL_FILES_SRC = \ ssl_api.hrl\ diff --git a/lib/ssl/test/ssl.spec b/lib/ssl/test/ssl.spec index 0ad94e22bc..17b66aef40 100644 --- a/lib/ssl/test/ssl.spec +++ b/lib/ssl/test/ssl.spec @@ -3,3 +3,6 @@ ssl_bench_SUITE, [setup_sequential, setup_concurrent, payload_simple, use_pem_cache, bypass_pem_cache], "Benchmarks run separately"}. +{skip_suites, "../ssl_test", + [ssl_dist_bench_SUITE], + "Benchmarks run separately"}. diff --git a/lib/ssl/test/ssl_bench.spec b/lib/ssl/test/ssl_bench.spec index d2f75b4203..8b746c5ca9 100644 --- a/lib/ssl/test/ssl_bench.spec +++ b/lib/ssl/test/ssl_bench.spec @@ -1 +1 @@ -{suites,"../ssl_test",[ssl_bench_SUITE]}. +{suites,"../ssl_test",[ssl_bench_SUITE, ssl_dist_bench_SUITE]}. diff --git a/lib/ssl/test/ssl_bench_SUITE.erl b/lib/ssl/test/ssl_bench_SUITE.erl index ae2928b1c3..3fe6338d69 100644 --- a/lib/ssl/test/ssl_bench_SUITE.erl +++ b/lib/ssl/test/ssl_bench_SUITE.erl @@ -40,11 +40,11 @@ end_per_group(_GroupName, _Config) -> ok. init_per_suite(Config) -> - try - Server = setup(ssl, node()), - [{server_node, Server}|Config] - catch _:_ -> - {skipped, "Benchmark machines only"} + case node() of + nonode@nohost -> + {skipped, "Node not distributed"}; + _ -> + [{server_node, ssl_bench_test_lib:setup(perf_server)}|Config] end. end_per_suite(_Config) -> @@ -132,10 +132,10 @@ bypass_pem_cache(_Config) -> ssl() -> - test(ssl, ?COUNT, node()). + test(ssl, ?COUNT). -test(Type, Count, Host) -> - Server = setup(Type, Host), +test(Type, Count) -> + Server = ssl_bench_test_lib:setup(perf_server), (do_test(Type, setup_connection, Count * 20, 1, Server)), (do_test(Type, setup_connection, Count, 100, Server)), (do_test(Type, payload, Count*300, 10, Server)), @@ -294,47 +294,6 @@ msg() -> "asdlkjsafsdfoierwlejsdlkfjsdf">>. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -setup(_Type, nonode@nohost) -> - exit(dist_not_enabled); -setup(Type, _This) -> - Host = case os:getenv(?remote_host) of - false -> - {ok, This} = inet:gethostname(), - This; - RemHost -> - RemHost - end, - Node = list_to_atom("perf_server@" ++ Host), - SlaveArgs = case init:get_argument(pa) of - {ok, PaPaths} -> - lists:append([" -pa " ++ P || [P] <- PaPaths]); - _ -> [] - end, - %% io:format("Slave args: ~p~n",[SlaveArgs]), - Prog = - case os:find_executable("erl") of - false -> "erl"; - P -> P - end, - io:format("Prog = ~p~n", [Prog]), - - case net_adm:ping(Node) of - pong -> ok; - pang -> - {ok, Node} = slave:start(Host, perf_server, SlaveArgs, no_link, Prog) - end, - Path = code:get_path(), - true = rpc:call(Node, code, set_path, [Path]), - ok = rpc:call(Node, ?MODULE, setup_server, [Type, node()]), - io:format("Client (~p) using ~s~n",[node(), code:which(ssl)]), - (Node =:= node()) andalso restrict_schedulers(client), - Node. - -setup_server(_Type, ClientNode) -> - (ClientNode =:= node()) andalso restrict_schedulers(server), - io:format("Server (~p) using ~s~n",[node(), code:which(ssl)]), - ok. - ensure_all_started(App, Ack) -> case application:start(App) of @@ -358,13 +317,6 @@ setup_server_init(Type, Tc, Loop, PC) -> unlink(Pid), Res. -restrict_schedulers(Type) -> - %% We expect this to run on 8 core machine - Extra0 = 1, - Extra = if (Type =:= server) -> -Extra0; true -> Extra0 end, - Scheds = erlang:system_info(schedulers), - erlang:system_flag(schedulers_online, (Scheds div 2) + Extra). - tc(Fun, Mod, Line) -> case timer:tc(Fun) of {_,{'EXIT',Reason}} -> diff --git a/lib/ssl/test/ssl_bench_test_lib.erl b/lib/ssl/test/ssl_bench_test_lib.erl new file mode 100644 index 0000000000..e5cbb911bd --- /dev/null +++ b/lib/ssl/test/ssl_bench_test_lib.erl @@ -0,0 +1,75 @@ +%%%------------------------------------------------------------------- +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2017. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(ssl_bench_test_lib). + +%% API +-export([setup/1]). + +%% Internal exports +-export([setup_server/1]). + +-define(remote_host, "NETMARKS_REMOTE_HOST"). + +setup(Name) -> + Host = case os:getenv(?remote_host) of + false -> + {ok, This} = inet:gethostname(), + This; + RemHost -> + RemHost + end, + Node = list_to_atom(atom_to_list(Name) ++ "@" ++ Host), + SlaveArgs = case init:get_argument(pa) of + {ok, PaPaths} -> + lists:append([" -pa " ++ P || [P] <- PaPaths]); + _ -> [] + end, + %% io:format("Slave args: ~p~n",[SlaveArgs]), + Prog = + case os:find_executable("erl") of + false -> "erl"; + P -> P + end, + io:format("Prog = ~p~n", [Prog]), + + case net_adm:ping(Node) of + pong -> ok; + pang -> + {ok, Node} = + slave:start(Host, Name, SlaveArgs, no_link, Prog) + end, + Path = code:get_path(), + true = rpc:call(Node, code, set_path, [Path]), + ok = rpc:call(Node, ?MODULE, setup_server, [node()]), + io:format("Client (~p) using ~s~n",[node(), code:which(ssl)]), + (Node =:= node()) andalso restrict_schedulers(client), + Node. + +setup_server(ClientNode) -> + (ClientNode =:= node()) andalso restrict_schedulers(server), + io:format("Server (~p) using ~s~n",[node(), code:which(ssl)]), + ok. + +restrict_schedulers(Type) -> + %% We expect this to run on 8 core machine + Extra0 = 1, + Extra = if (Type =:= server) -> -Extra0; true -> Extra0 end, + Scheds = erlang:system_info(schedulers), + erlang:system_flag(schedulers_online, (Scheds div 2) + Extra). diff --git a/lib/ssl/test/ssl_dist_SUITE.erl b/lib/ssl/test/ssl_dist_SUITE.erl index 8740e8c8f0..c822a52d1f 100644 --- a/lib/ssl/test/ssl_dist_SUITE.erl +++ b/lib/ssl/test/ssl_dist_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -22,6 +22,7 @@ -include_lib("common_test/include/ct.hrl"). -include_lib("public_key/include/public_key.hrl"). +-include("ssl_dist_test_lib.hrl"). %% Note: This directive should only be used in test suites. -compile(export_all). @@ -30,12 +31,12 @@ -define(AWAIT_SSL_NODE_UP_TIMEOUT, 30000). --record(node_handle, - {connection_handler, - socket, - name, - nodename} - ). +-import(ssl_dist_test_lib, + [tstsrvr_format/2, send_to_tstcntrl/1, + apply_on_ssl_node/4, apply_on_ssl_node/2, + stop_ssl_node/1]). +start_ssl_node_name(Name, Args) -> + ssl_dist_test_lib:start_ssl_node(Name, Args). %%-------------------------------------------------------------------- %% Common Test interface functions ----------------------------------- @@ -140,11 +141,14 @@ basic_test(NH1, NH2, _) -> apply_on_ssl_node( NH1, fun () -> - tstsrvr_format("Hi from ~p!~n", [node()]), - send_to_tstcntrl({Ref, self()}), + tstsrvr_format( + "Hi from ~p!~n", [node()]), + send_to_tstcntrl( + {Ref, self()}), receive {From, ping} -> - tstsrvr_format("Received ping ~p!~n", [node()]), + tstsrvr_format( + "Received ping ~p!~n", [node()]), From ! {self(), pong} end end) @@ -154,7 +158,8 @@ basic_test(NH1, NH2, _) -> ok = apply_on_ssl_node( NH2, fun () -> - tstsrvr_format("Hi from ~p!~n", [node()]), + tstsrvr_format( + "Hi from ~p!~n", [node()]), SslPid ! {self(), ping}, receive {SslPid, pong} -> @@ -183,7 +188,8 @@ payload_test(NH1, NH2, _) -> apply_on_ssl_node( NH1, fun () -> - send_to_tstcntrl({Ref, self()}), + send_to_tstcntrl( + {Ref, self()}), receive {From, Msg} -> From ! {self(), Msg} @@ -616,12 +622,6 @@ gen_dist_test(Test, Config) -> %% ssl_node side api %% -tstsrvr_format(Fmt, ArgList) -> - send_to_tstsrvr({format, Fmt, ArgList}). - -send_to_tstcntrl(Message) -> - send_to_tstsrvr({message, Message}). - try_setting_priority(TestFun, Config) -> Prio = 1, case gen_udp:open(0, [{priority,Prio}]) of @@ -653,44 +653,6 @@ inet_ports() -> %% test_server side api %% -apply_on_ssl_node(Node, M, F, A) when is_atom(M), is_atom(F), is_list(A) -> - Ref = make_ref(), - send_to_ssl_node(Node, {apply, self(), Ref, M, F, A}), - receive - {Ref, Result} -> - Result - end. - -apply_on_ssl_node(Node, Fun) when is_function(Fun, 0) -> - Ref = make_ref(), - send_to_ssl_node(Node, {apply, self(), Ref, Fun}), - receive - {Ref, Result} -> - Result - end. - -stop_ssl_node(#node_handle{connection_handler = Handler, - socket = Socket, - name = Name}) -> - ?t:format("Trying to stop ssl node ~s.~n", [Name]), - Mon = erlang:monitor(process, Handler), - unlink(Handler), - case gen_tcp:send(Socket, term_to_binary(stop)) of - ok -> - receive - {'DOWN', Mon, process, Handler, Reason} -> - case Reason of - normal -> - ok; - _ -> - ct:pal("Down ~p ~n", [Reason]) - end - end; - Error -> - erlang:demonitor(Mon, [flush]), - ct:pal("Warning ~p ~n", [Error]) - end. - start_ssl_node(Config) -> start_ssl_node(Config, ""). @@ -698,29 +660,8 @@ start_ssl_node(Config, XArgs) -> Name = mk_node_name(Config), SSL = proplists:get_value(ssl_opts, Config), SSLDistOpts = setup_dist_opts(Config), - start_ssl_node_raw(Name, SSL ++ " " ++ SSLDistOpts ++ XArgs). - -start_ssl_node_raw(Name, Args) -> - {ok, LSock} = gen_tcp:listen(0, - [binary, {packet, 4}, {active, false}]), - {ok, ListenPort} = inet:port(LSock), - CmdLine = mk_node_cmdline(ListenPort, Name, Args), - ?t:format("Attempting to start ssl node ~ts: ~ts~n", [Name, CmdLine]), - case open_port({spawn, CmdLine}, []) of - Port when is_port(Port) -> - unlink(Port), - erlang:port_close(Port), - case await_ssl_node_up(Name, LSock) of - #node_handle{} = NodeHandle -> - ?t:format("Ssl node ~s started.~n", [Name]), - NodeName = list_to_atom(Name ++ "@" ++ host_name()), - NodeHandle#node_handle{nodename = NodeName}; - Error -> - exit({failed_to_start_node, Name, Error}) - end; - Error -> - exit({failed_to_start_node, Name, Error}) - end. + start_ssl_node_name( + Name, SSL ++ " " ++ SSLDistOpts ++ XArgs). cache_crls_on_ssl_nodes(PrivDir, CANames, NHs) -> [begin @@ -739,11 +680,6 @@ cache_crls_on_ssl_nodes(PrivDir, CANames, NHs) -> %% command line creation %% -host_name() -> - [$@ | Host] = lists:dropwhile(fun ($@) -> false; (_) -> true end, - atom_to_list(node())), - Host. - mk_node_name(Config) -> N = erlang:unique_integer([positive]), Case = proplists:get_value(testcase, Config), @@ -753,225 +689,6 @@ mk_node_name(Config) -> ++ "_" ++ integer_to_list(N). -mk_node_cmdline(ListenPort, Name, Args) -> - Static = "-detached -noinput", - Pa = filename:dirname(code:which(?MODULE)), - Prog = case catch init:get_argument(progname) of - {ok,[[P]]} -> P; - _ -> exit(no_progname_argument_found) - end, - NameSw = case net_kernel:longnames() of - false -> "-sname "; - _ -> "-name " - end, - {ok, Pwd} = file:get_cwd(), - "\"" ++ Prog ++ "\" " - ++ Static ++ " " - ++ NameSw ++ " " ++ Name ++ " " - ++ "-pa " ++ Pa ++ " " - ++ "-run application start crypto -run application start public_key " - ++ "-eval 'net_kernel:verbose(1)' " - ++ "-run " ++ atom_to_list(?MODULE) ++ " cnct2tstsrvr " - ++ host_name() ++ " " - ++ integer_to_list(ListenPort) ++ " " - ++ Args ++ " " - ++ "-env ERL_CRASH_DUMP " ++ Pwd ++ "/erl_crash_dump." ++ Name ++ " " - ++ "-kernel error_logger \"{file,\\\"" ++ Pwd ++ "/error_log." ++ Name ++ "\\\"}\" " - ++ "-setcookie " ++ atom_to_list(erlang:get_cookie()). - -%% -%% Connection handler test_server side -%% - -await_ssl_node_up(Name, LSock) -> - case gen_tcp:accept(LSock, ?AWAIT_SSL_NODE_UP_TIMEOUT) of - timeout -> - gen_tcp:close(LSock), - ?t:format("Timeout waiting for ssl node ~s to come up~n", - [Name]), - timeout; - {ok, Socket} -> - gen_tcp:close(LSock), - case gen_tcp:recv(Socket, 0) of - {ok, Bin} -> - check_ssl_node_up(Socket, Name, Bin); - {error, closed} -> - gen_tcp:close(Socket), - exit({lost_connection_with_ssl_node_before_up, Name}) - end; - {error, Error} -> - gen_tcp:close(LSock), - exit({accept_failed, Error}) - end. - -check_ssl_node_up(Socket, Name, Bin) -> - case catch binary_to_term(Bin) of - {'EXIT', _} -> - gen_tcp:close(Socket), - exit({bad_data_received_from_ssl_node, Name, Bin}); - {ssl_node_up, NodeName} -> - case list_to_atom(Name++"@"++host_name()) of - NodeName -> - Parent = self(), - Go = make_ref(), - %% Spawn connection handler on test server side - Pid = spawn_link( - fun () -> - receive Go -> ok end, - tstsrvr_con_loop(Name, Socket, Parent) - end), - ok = gen_tcp:controlling_process(Socket, Pid), - Pid ! Go, - #node_handle{connection_handler = Pid, - socket = Socket, - name = Name}; - _ -> - exit({unexpected_ssl_node_connected, NodeName}) - end; - Msg -> - exit({unexpected_msg_instead_of_ssl_node_up, Name, Msg}) - end. - -send_to_ssl_node(#node_handle{connection_handler = Hndlr}, Term) -> - Hndlr ! {relay_to_ssl_node, term_to_binary(Term)}, - ok. - -tstsrvr_con_loop(Name, Socket, Parent) -> - inet:setopts(Socket,[{active,once}]), - receive - {relay_to_ssl_node, Data} when is_binary(Data) -> - case gen_tcp:send(Socket, Data) of - ok -> - ok; - _Error -> - gen_tcp:close(Socket), - exit({failed_to_relay_data_to_ssl_node, Name, Data}) - end; - {tcp, Socket, Bin} -> - case catch binary_to_term(Bin) of - {'EXIT', _} -> - gen_tcp:close(Socket), - exit({bad_data_received_from_ssl_node, Name, Bin}); - {format, FmtStr, ArgList} -> - ?t:format(FmtStr, ArgList); - {message, Msg} -> - ?t:format("Got message ~p", [Msg]), - Parent ! Msg; - {apply_res, To, Ref, Res} -> - To ! {Ref, Res}; - bye -> - ?t:format("Ssl node ~s stopped.~n", [Name]), - gen_tcp:close(Socket), - exit(normal); - Unknown -> - exit({unexpected_message_from_ssl_node, Name, Unknown}) - end; - {tcp_closed, Socket} -> - gen_tcp:close(Socket), - exit({lost_connection_with_ssl_node, Name}) - end, - tstsrvr_con_loop(Name, Socket, Parent). - -%% -%% Connection handler ssl_node side -%% - -% cnct2tstsrvr() is called via command line arg -run ... -cnct2tstsrvr([Host, Port]) when is_list(Host), is_list(Port) -> - %% Spawn connection handler on ssl node side - ConnHandler - = spawn(fun () -> - case catch gen_tcp:connect(Host, - list_to_integer(Port), - [binary, - {packet, 4}, - {active, false}]) of - {ok, Socket} -> - notify_ssl_node_up(Socket), - ets:new(test_server_info, - [set, - public, - named_table, - {keypos, 1}]), - ets:insert(test_server_info, - {test_server_handler, self()}), - ssl_node_con_loop(Socket); - Error -> - halt("Failed to connect to test server " ++ - lists:flatten(io_lib:format("Host:~p ~n Port:~p~n Error:~p~n", - [Host, Port, Error]))) - end - end), - spawn(fun () -> - Mon = erlang:monitor(process, ConnHandler), - receive - {'DOWN', Mon, process, ConnHandler, Reason} -> - receive after 1000 -> ok end, - halt("test server connection handler terminated: " ++ - lists:flatten(io_lib:format("~p", [Reason]))) - end - end). - -notify_ssl_node_up(Socket) -> - case catch gen_tcp:send(Socket, - term_to_binary({ssl_node_up, node()})) of - ok -> ok; - _ -> halt("Failed to notify test server that I'm up") - end. - -send_to_tstsrvr(Term) -> - case catch ets:lookup_element(test_server_info, test_server_handler, 2) of - Hndlr when is_pid(Hndlr) -> - Hndlr ! {relay_to_test_server, term_to_binary(Term)}, ok; - _ -> - receive after 200 -> ok end, - send_to_tstsrvr(Term) - end. - -ssl_node_con_loop(Socket) -> - inet:setopts(Socket,[{active,once}]), - receive - {relay_to_test_server, Data} when is_binary(Data) -> - case gen_tcp:send(Socket, Data) of - ok -> - ok; - _Error -> - gen_tcp:close(Socket), - halt("Failed to relay data to test server") - end; - {tcp, Socket, Bin} -> - case catch binary_to_term(Bin) of - {'EXIT', _} -> - gen_tcp:close(Socket), - halt("test server sent me bad data"); - {apply, From, Ref, M, F, A} -> - spawn_link( - fun () -> - send_to_tstsrvr({apply_res, - From, - Ref, - (catch apply(M, F, A))}) - end); - {apply, From, Ref, Fun} -> - spawn_link(fun () -> - send_to_tstsrvr({apply_res, - From, - Ref, - (catch Fun())}) - end); - stop -> - gen_tcp:send(Socket, term_to_binary(bye)), - gen_tcp:close(Socket), - init:stop(), - receive after infinity -> ok end; - _Unknown -> - halt("test server sent me an unexpected message") - end; - {tcp_closed, Socket} -> - halt("Lost connection to test server") - end, - ssl_node_con_loop(Socket). - %% %% Setup ssl dist info %% diff --git a/lib/ssl/test/ssl_dist_bench_SUITE.erl b/lib/ssl/test/ssl_dist_bench_SUITE.erl new file mode 100644 index 0000000000..4d27564319 --- /dev/null +++ b/lib/ssl/test/ssl_dist_bench_SUITE.erl @@ -0,0 +1,481 @@ +%%%------------------------------------------------------------------- +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2017. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(ssl_dist_bench_SUITE). + +-include_lib("common_test/include/ct_event.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +%% CT meta +-export([suite/0, all/0, groups/0, + init_per_suite/1, end_per_suite/1, + init_per_group/2, end_per_group/2, + init_per_testcase/2, end_per_testcase/2]). + +%% Test cases +-export( + [setup/1, + roundtrip/1, + throughput_1024/1, + throughput_4096/1, + throughput_16384/1, + throughput_65536/1, + throughput_262144/1, + throughput_1048576/1]). + +%% Debug +-export([payload/1]). + +%%%------------------------------------------------------------------- + +suite() -> [{ct_hooks, [{ts_install_cth, [{nodenames, 2}]}]}]. + +all() -> [{group, ssl}, {group, plain}]. + +groups() -> + [{ssl, all_groups()}, + {plain, all_groups()}, + %% + {setup, [{repeat, 1}], [setup]}, + {roundtrip, [{repeat, 1}], [roundtrip]}, + {throughput, [{repeat, 1}], + [throughput_1024, + throughput_4096, + throughput_16384, + throughput_65536, + throughput_262144, + throughput_1048576]}]. + +all_groups() -> + [{group, setup}, + {group, roundtrip}, + {group, throughput}]. + +init_per_suite(Config) -> + Digest = sha1, + ECCurve = secp521r1, + TLSVersion = 'tlsv1.2', + TLSCipher = {ecdhe_ecdsa,aes_128_cbc,sha256,sha256}, + %% + Node = node(), + try + Node =/= nonode@nohost orelse + throw({skipped,"Node not distributed"}), + {supported, SSLVersions} = + lists:keyfind(supported, 1, ssl:versions()), + lists:member(TLSVersion, SSLVersions) orelse + throw( + {skipped, + "SSL does not support " ++ term_to_string(TLSVersion)}), + lists:member(ECCurve, ssl:eccs(TLSVersion)) orelse + throw( + {skipped, + "SSL does not support " ++ term_to_string(ECCurve)}), + lists:member(TLSCipher, ssl:cipher_suites()) orelse + throw( + {skipped, + "SSL does not support " ++ term_to_string(TLSCipher)}) + of + _ -> + PrivDir = proplists:get_value(priv_dir, Config), + %% + [_, HostA] = string:split(atom_to_list(Node), "@"), + NodeAName = ?MODULE_STRING ++ "_node_a", + NodeAString = NodeAName ++ "@" ++ HostA, + NodeAConfFile = filename:join(PrivDir, NodeAString ++ ".conf"), + NodeA = list_to_atom(NodeAString), + %% + ServerNode = ssl_bench_test_lib:setup(dist_server), + [_, HostB] = string:split(atom_to_list(ServerNode), "@"), + NodeBName = ?MODULE_STRING ++ "_node_b", + NodeBString = NodeBName ++ "@" ++ HostB, + NodeBConfFile = filename:join(PrivDir, NodeBString ++ ".conf"), + NodeB = list_to_atom(NodeBString), + %% + CertOptions = + [{digest, Digest}, + {key, {namedCurve, ECCurve}}], + RootCert = + public_key:pkix_test_root_cert( + ?MODULE_STRING ++ " ROOT CA", CertOptions), + SSLConf = + [{verify, verify_peer}, + {versions, [TLSVersion]}, + {ciphers, [TLSCipher]}], + %% + write_node_conf( + NodeAConfFile, NodeA, + [{fail_if_no_peer_cert, true} | SSLConf], SSLConf, + CertOptions, RootCert), + write_node_conf( + NodeBConfFile, NodeB, + [{fail_if_no_peer_cert, true} | SSLConf], SSLConf, + CertOptions, RootCert), + %% + [{node_a_name, NodeAName}, + {node_a, NodeA}, + {node_a_dist_args, + "-proto_dist inet_tls " + "-ssl_dist_optfile " ++ NodeAConfFile ++ " "}, + {node_b_name, NodeBName}, + {node_b, NodeB}, + {node_b_dist_args, + "-proto_dist inet_tls " + "-ssl_dist_optfile " ++ NodeBConfFile ++ " "}, + {server_node, ServerNode} + |Config] + catch + throw:Result -> + Result + end. + +end_per_suite(Config) -> + ServerNode = proplists:get_value(server_node, Config), + slave:stop(ServerNode). + +init_per_group(ssl, Config) -> + [{ssl_dist, true}, {ssl_dist_prefix, "SSL"}|Config]; +init_per_group(plain, Config) -> + [{ssl_dist, false}, {ssl_dist_prefix, "Plain"}|Config]; +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, _Config) -> + ok. + +init_per_testcase(_Func, Conf) -> + Conf. + +end_per_testcase(_Func, _Conf) -> + ok. + +-define(COUNT, 400). + +%%%------------------------------------------------------------------- +%%% CommonTest API helpers + +write_node_conf( + ConfFile, Node, ServerConf, ClientConf, CertOptions, RootCert) -> + Conf = + public_key:pkix_test_data( + #{root => RootCert, + peer => + [{extensions, + [#'Extension'{ + extnID = ?'id-ce-subjectAltName', + extnValue = [{dNSName, atom_to_list(Node)}], + critical = false}]} | CertOptions]}), + NodeConf = + [{server, ServerConf ++ Conf}, {client, ClientConf ++ Conf}], + {ok, Fd} = file:open(ConfFile, [write]), + ok = file:change_mode(ConfFile, 8#400), + io:format(Fd, "~p.~n", [NodeConf]), + ok = file:close(Fd). + + +%%%------------------------------------------------------------------- +%%% Test cases + +%%----------------------- +%% Connection setup speed + +setup(Config) -> + run_nodepair_test(fun setup/5, Config). + +setup(A, B, Prefix, HA, HB) -> + Rounds = 10, + [] = ssl_apply(HA, erlang, nodes, []), + [] = ssl_apply(HB, erlang, nodes, []), + {SetupTime, CycleTime} = + ssl_apply(HA, fun () -> setup_runner(A, B, Rounds) end), + [] = ssl_apply(HA, erlang, nodes, []), + [] = ssl_apply(HB, erlang, nodes, []), + SetupSpeed = round((Rounds*1000000*1000) / SetupTime), + CycleSpeed = round((Rounds*1000000*1000) / CycleTime), + _ = report(Prefix++" Setup", SetupSpeed, "setups/1000s"), + report(Prefix++" Setup Cycle", CycleSpeed, "cycles/1000s"). + +%% Runs on node A against rex in node B +setup_runner(A, B, Rounds) -> + StartTime = start_time(), + SetupTime = setup_loop(A, B, 0, Rounds), + {microseconds(SetupTime), microseconds(elapsed_time(StartTime))}. + +setup_loop(_A, _B, T, 0) -> + T; +setup_loop(A, B, T, N) -> + StartTime = start_time(), + [A] = rpc:block_call(B, erlang, nodes, []), + Time = elapsed_time(StartTime), + [B] = erlang:nodes(), + Mref = erlang:monitor(process, {rex,B}), + true = net_kernel:disconnect(B), + receive + {'DOWN',Mref,process,_,_} -> + [] = erlang:nodes(), + setup_loop(A, B, Time + T, N - 1) + end. + + +%%---------------- +%% Roundtrip speed + +roundtrip(Config) -> + run_nodepair_test(fun roundtrip/5, Config). + +roundtrip(A, B, Prefix, HA, HB) -> + Rounds = 40000, + [] = ssl_apply(HA, erlang, nodes, []), + [] = ssl_apply(HB, erlang, nodes, []), + Time = ssl_apply(HA, fun () -> roundtrip_runner(A, B, Rounds) end), + [B] = ssl_apply(HA, erlang, nodes, []), + [A] = ssl_apply(HB, erlang, nodes, []), + Speed = round((Rounds*1000000) / Time), + report(Prefix++" Roundtrip", Speed, "pings/s"). + +%% Runs on node A and spawns a server on node B +roundtrip_runner(A, B, Rounds) -> + ClientPid = self(), + [A] = rpc:call(B, erlang, nodes, []), + ServerPid = + erlang:spawn( + B, + fun () -> roundtrip_server(ClientPid, Rounds) end), + ServerMon = erlang:monitor(process, ServerPid), + microseconds( + roundtrip_client(ServerPid, ServerMon, start_time(), Rounds)). + +roundtrip_server(_Pid, 0) -> + ok; +roundtrip_server(Pid, N) -> + receive + N -> + Pid ! N, + roundtrip_server(Pid, N-1) + end. + +roundtrip_client(_Pid, Mon, StartTime, 0) -> + Time = elapsed_time(StartTime), + receive + {'DOWN', Mon, _, _, normal} -> + Time; + {'DOWN', Mon, _, _, Other} -> + exit(Other) + end; +roundtrip_client(Pid, Mon, StartTime, N) -> + Pid ! N, + receive + N -> + roundtrip_client(Pid, Mon, StartTime, N - 1) + end. + + +%%----------------- +%% Throughput speed + +throughput_1024(Config) -> + run_nodepair_test( + fun (A, B, Prefix, HA, HB) -> + throughput(A, B, Prefix, HA, HB, 100000, 1024) + end, Config). + +throughput_4096(Config) -> + run_nodepair_test( + fun (A, B, Prefix, HA, HB) -> + throughput(A, B, Prefix, HA, HB, 50000, 4096) + end, Config). + +throughput_16384(Config) -> + run_nodepair_test( + fun (A, B, Prefix, HA, HB) -> + throughput(A, B, Prefix, HA, HB, 10000, 16384) + end, Config). + +throughput_65536(Config) -> + run_nodepair_test( + fun (A, B, Prefix, HA, HB) -> + throughput(A, B, Prefix, HA, HB, 2000, 65536) + end, Config). + +throughput_262144(Config) -> + run_nodepair_test( + fun (A, B, Prefix, HA, HB) -> + throughput(A, B, Prefix, HA, HB, 500, 262144) + end, Config). + +throughput_1048576(Config) -> + run_nodepair_test( + fun (A, B, Prefix, HA, HB) -> + throughput(A, B, Prefix, HA, HB, 200, 1048576) + end, Config). + +throughput(A, B, Prefix, HA, HB, Packets, Size) -> + [] = ssl_apply(HA, erlang, nodes, []), + [] = ssl_apply(HB, erlang, nodes, []), + Time = + ssl_apply(HA, fun () -> throughput_runner(A, B, Packets, Size) end), + [B] = ssl_apply(HA, erlang, nodes, []), + [A] = ssl_apply(HB, erlang, nodes, []), + Speed = round((Packets*Size*1000000) / (1024*Time)), + report(Prefix++" Throughput_"++integer_to_list(Size), Speed, "kB/s"). + +%% Runs on node A and spawns a server on node B +throughput_runner(A, B, Rounds, Size) -> + Payload = payload(Size), + ClientPid = self(), + [A] = rpc:call(B, erlang, nodes, []), + ServerPid = + erlang:spawn( + B, + fun () -> throughput_server(ClientPid, Rounds) end), + ServerMon = erlang:monitor(process, ServerPid), + microseconds( + throughput_client( + ServerPid, ServerMon, Payload, start_time(), Rounds)). + +throughput_server(_Pid, 0) -> + ok; +throughput_server(Pid, N) -> + receive + [N|_] -> + throughput_server(Pid, N-1) + end. + +throughput_client(_Pid, Mon, _Payload, StartTime, 0) -> + receive + {'DOWN', Mon, _, _, normal} -> + elapsed_time(StartTime); + {'DOWN', Mon, _, _, Other} -> + exit(Other) + end; +throughput_client(Pid, Mon, Payload, StartTime, N) -> + Pid ! [N|Payload], + throughput_client(Pid, Mon, Payload, StartTime, N - 1). + +%%%------------------------------------------------------------------- +%%% Test cases helpers + +run_nodepair_test(TestFun, Config) -> + A = proplists:get_value(node_a, Config), + B = proplists:get_value(node_b, Config), + Prefix = proplists:get_value(ssl_dist_prefix, Config), + HA = start_ssl_node_a(Config), + HB = start_ssl_node_b(Config), + try TestFun(A, B, Prefix, HA, HB) + after + stop_ssl_node_a(HA), + stop_ssl_node_b(HB, Config), + ok + end. + +ssl_apply(Handle, M, F, Args) -> + case ssl_dist_test_lib:apply_on_ssl_node(Handle, M, F, Args) of + {'EXIT',Reason} -> + error(Reason); + Result -> + Result + end. + +ssl_apply(Handle, Fun) -> + case ssl_dist_test_lib:apply_on_ssl_node(Handle, Fun) of + {'EXIT',Reason} -> + error(Reason); + Result -> + Result + end. + +start_ssl_node_a(Config) -> + Name = proplists:get_value(node_a_name, Config), + Args = get_node_args(node_a_dist_args, Config), + ssl_dist_test_lib:start_ssl_node(Name, Args). + +start_ssl_node_b(Config) -> + Name = proplists:get_value(node_b_name, Config), + Args = get_node_args(node_b_dist_args, Config), + ServerNode = proplists:get_value(server_node, Config), + rpc:call( + ServerNode, ssl_dist_test_lib, start_ssl_node, [Name, Args]). + +stop_ssl_node_a(HA) -> + ssl_dist_test_lib:stop_ssl_node(HA). + +stop_ssl_node_b(HB, Config) -> + ServerNode = proplists:get_value(server_node, Config), + rpc:call(ServerNode, ssl_dist_test_lib, stop_ssl_node, [HB]). + +get_node_args(Tag, Config) -> + case proplists:get_value(ssl_dist, Config) of + true -> + proplists:get_value(Tag, Config); + false -> + "" + end. + + + +payload(Size) -> + iolist_to_binary( + [case Size bsr 8 of + 0 -> + []; + Blocks -> + payload(Blocks, create_binary(256)) + end | create_binary(Size band 255)]). +%% +payload(0, _) -> + []; +payload(Blocks, Block) -> + Half = payload(Blocks bsr 1, Block), + [Half, Half | + if + Blocks band 1 =:= 1 -> + Block; + true -> + [] + end]. + +create_binary(Size) -> + create_binary(Size, <<>>). +%% +create_binary(0, Bin) -> + Bin; +create_binary(Size, Bin) -> + NextSize = Size - 1, + create_binary(NextSize, <<Bin/binary, NextSize>>). + +start_time() -> + erlang:system_time(). + +elapsed_time(StartTime) -> + erlang:system_time() - StartTime. + +microseconds(Time) -> + erlang:convert_time_unit(Time, native, microsecond). + +report(Name, Value, Unit) -> + ct:pal("~s: ~w ~s", [Name, Value, Unit]), + ct_event:notify( + #event{ + name = benchmark_data, + data = [{value, Value}, {suite, "ssl_dist"}, {name, Name}]}), + {comment, term_to_string(Value) ++ " " ++ Unit}. + +term_to_string(Term) -> + unicode:characters_to_list( + io_lib:write(Term, [{encoding, unicode}])). diff --git a/lib/ssl/test/ssl_dist_test_lib.erl b/lib/ssl/test/ssl_dist_test_lib.erl new file mode 100644 index 0000000000..1b9c853fc4 --- /dev/null +++ b/lib/ssl/test/ssl_dist_test_lib.erl @@ -0,0 +1,343 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2017. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(ssl_dist_test_lib). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("public_key/include/public_key.hrl"). +-include("ssl_dist_test_lib.hrl"). + +-export([tstsrvr_format/2, send_to_tstcntrl/1]). +-export([apply_on_ssl_node/4, apply_on_ssl_node/2]). +-export([stop_ssl_node/1, start_ssl_node/2]). +%% +-export([cnct2tstsrvr/1]). + +-define(AWAIT_SSL_NODE_UP_TIMEOUT, 30000). + + + +%% ssl_node side api +%% + +tstsrvr_format(Fmt, ArgList) -> + send_to_tstsrvr({format, Fmt, ArgList}). + +send_to_tstcntrl(Message) -> + send_to_tstsrvr({message, Message}). + + +%% +%% test_server side api +%% + +apply_on_ssl_node( + #node_handle{connection_handler = Hndlr} = Node, + M, F, A) when is_atom(M), is_atom(F), is_list(A) -> + Ref = erlang:monitor(process, Hndlr), + apply_on_ssl_node(Node, Ref, {apply, self(), Ref, M, F, A}). + +apply_on_ssl_node( + #node_handle{connection_handler = Hndlr} = Node, + Fun) when is_function(Fun, 0) -> + Ref = erlang:monitor(process, Hndlr), + apply_on_ssl_node(Node, Ref, {apply, self(), Ref, Fun}). + +apply_on_ssl_node(Node, Ref, Msg) -> + send_to_ssl_node(Node, Msg), + receive + {'DOWN', Ref, process, Hndlr, Reason} -> + exit({handler_died, Hndlr, Reason}); + {Ref, Result} -> + Result + end. + +stop_ssl_node(#node_handle{connection_handler = Handler, + socket = Socket, + name = Name}) -> + ?t:format("Trying to stop ssl node ~s.~n", [Name]), + Mon = erlang:monitor(process, Handler), + unlink(Handler), + case gen_tcp:send(Socket, term_to_binary(stop)) of + ok -> + receive + {'DOWN', Mon, process, Handler, Reason} -> + case Reason of + normal -> + ok; + _ -> + ct:pal( + "stop_ssl_node/1 ~s Down ~p ~n", + [Name,Reason]) + end + end; + Error -> + erlang:demonitor(Mon, [flush]), + ct:pal("stop_ssl_node/1 ~s Warning ~p ~n", [Name,Error]) + end. + +start_ssl_node(Name, Args) -> + {ok, LSock} = gen_tcp:listen(0, + [binary, {packet, 4}, {active, false}]), + {ok, ListenPort} = inet:port(LSock), + CmdLine = mk_node_cmdline(ListenPort, Name, Args), + ?t:format("Attempting to start ssl node ~ts: ~ts~n", [Name, CmdLine]), + case open_port({spawn, CmdLine}, []) of + Port when is_port(Port) -> + unlink(Port), + erlang:port_close(Port), + case await_ssl_node_up(Name, LSock) of + #node_handle{} = NodeHandle -> + ?t:format("Ssl node ~s started.~n", [Name]), + NodeName = list_to_atom(Name ++ "@" ++ host_name()), + NodeHandle#node_handle{nodename = NodeName}; + Error -> + exit({failed_to_start_node, Name, Error}) + end; + Error -> + exit({failed_to_start_node, Name, Error}) + end. + +host_name() -> + [_, Host] = string:split(atom_to_list(node()), "@"), + %% [$@ | Host] = lists:dropwhile(fun ($@) -> false; (_) -> true end, + %% atom_to_list(node())), + Host. + +mk_node_cmdline(ListenPort, Name, Args) -> + Static = "-detached -noinput", + Pa = filename:dirname(code:which(?MODULE)), + Prog = case catch init:get_argument(progname) of + {ok,[[P]]} -> P; + _ -> exit(no_progname_argument_found) + end, + NameSw = case net_kernel:longnames() of + false -> "-sname "; + _ -> "-name " + end, + {ok, Pwd} = file:get_cwd(), + "\"" ++ Prog ++ "\" " + ++ Static ++ " " + ++ NameSw ++ " " ++ Name ++ " " + ++ "-pa " ++ Pa ++ " " + ++ "-run application start crypto -run application start public_key " + ++ "-eval 'net_kernel:verbose(1)' " + ++ "-run " ++ atom_to_list(?MODULE) ++ " cnct2tstsrvr " + ++ host_name() ++ " " + ++ integer_to_list(ListenPort) ++ " " + ++ Args ++ " " + ++ "-env ERL_CRASH_DUMP " ++ Pwd ++ "/erl_crash_dump." ++ Name ++ " " + ++ "-kernel error_logger \"{file,\\\"" ++ Pwd ++ "/error_log." ++ Name ++ "\\\"}\" " + ++ "-setcookie " ++ atom_to_list(erlang:get_cookie()). + +%% +%% Connection handler test_server side +%% + +await_ssl_node_up(Name, LSock) -> + case gen_tcp:accept(LSock, ?AWAIT_SSL_NODE_UP_TIMEOUT) of + {ok, Socket} -> + gen_tcp:close(LSock), + case gen_tcp:recv(Socket, 0) of + {ok, Bin} -> + check_ssl_node_up(Socket, Name, Bin); + {error, closed} -> + gen_tcp:close(Socket), + exit({lost_connection_with_ssl_node_before_up, Name}) + end; + {error, Error} -> + gen_tcp:close(LSock), + ?t:format("Accept failed for ssl node ~s: ~p~n", [Name,Error]), + exit({accept_failed, Error}) + end. + +check_ssl_node_up(Socket, Name, Bin) -> + case catch binary_to_term(Bin) of + {'EXIT', _} -> + gen_tcp:close(Socket), + exit({bad_data_received_from_ssl_node, Name, Bin}); + {ssl_node_up, NodeName} -> + case list_to_atom(Name++"@"++host_name()) of + NodeName -> + Parent = self(), + Go = make_ref(), + %% Spawn connection handler on test server side + Pid = spawn_link( + fun () -> + receive Go -> ok end, + process_flag(trap_exit, true), + tstsrvr_con_loop(Name, Socket, Parent) + end), + ok = gen_tcp:controlling_process(Socket, Pid), + Pid ! Go, + #node_handle{connection_handler = Pid, + socket = Socket, + name = Name}; + _ -> + exit({unexpected_ssl_node_connected, NodeName}) + end; + Msg -> + exit({unexpected_msg_instead_of_ssl_node_up, Name, Msg}) + end. + +send_to_ssl_node(#node_handle{connection_handler = Hndlr}, Term) -> + Hndlr ! {relay_to_ssl_node, term_to_binary(Term)}, + ok. + +tstsrvr_con_loop(Name, Socket, Parent) -> + ok = inet:setopts(Socket,[{active,once}]), + receive + {relay_to_ssl_node, Data} when is_binary(Data) -> + case gen_tcp:send(Socket, Data) of + ok -> + ok; + _Error -> + gen_tcp:close(Socket), + exit({failed_to_relay_data_to_ssl_node, Name, Data}) + end; + {tcp, Socket, Bin} -> + try binary_to_term(Bin) of + {format, FmtStr, ArgList} -> + ?t:format(FmtStr, ArgList); + {message, Msg} -> + ?t:format("Got message ~p", [Msg]), + Parent ! Msg; + {apply_res, To, Ref, Res} -> + To ! {Ref, Res}; + bye -> + {error, closed} = gen_tcp:recv(Socket, 0), + ?t:format("Ssl node ~s stopped.~n", [Name]), + gen_tcp:close(Socket), + exit(normal); + Unknown -> + exit({unexpected_message_from_ssl_node, Name, Unknown}) + catch + error : _ -> + gen_tcp:close(Socket), + exit({bad_data_received_from_ssl_node, Name, Bin}) + end; + {tcp_closed, Socket} -> + gen_tcp:close(Socket), + exit({lost_connection_with_ssl_node, Name}); + {'EXIT', Parent, Reason} -> + exit({'EXIT', parent, Reason}); + Unknown -> + exit({unknown, Unknown}) + end, + tstsrvr_con_loop(Name, Socket, Parent). + +%% +%% Connection handler ssl_node side +%% + +% cnct2tstsrvr() is called via command line arg -run ... +cnct2tstsrvr([Host, Port]) when is_list(Host), is_list(Port) -> + %% Spawn connection handler on ssl node side + ConnHandler + = spawn(fun () -> + case catch gen_tcp:connect(Host, + list_to_integer(Port), + [binary, + {packet, 4}, + {active, false}]) of + {ok, Socket} -> + notify_ssl_node_up(Socket), + ets:new(test_server_info, + [set, + public, + named_table, + {keypos, 1}]), + ets:insert(test_server_info, + {test_server_handler, self()}), + ssl_node_con_loop(Socket); + Error -> + halt("Failed to connect to test server " ++ + lists:flatten(io_lib:format("Host:~p ~n Port:~p~n Error:~p~n", + [Host, Port, Error]))) + end + end), + spawn(fun () -> + Mon = erlang:monitor(process, ConnHandler), + receive + {'DOWN', Mon, process, ConnHandler, Reason} -> + receive after 1000 -> ok end, + halt("test server connection handler terminated: " ++ + lists:flatten(io_lib:format("~p", [Reason]))) + end + end). + +notify_ssl_node_up(Socket) -> + case catch gen_tcp:send(Socket, + term_to_binary({ssl_node_up, node()})) of + ok -> ok; + _ -> halt("Failed to notify test server that I'm up") + end. + +send_to_tstsrvr(Term) -> + case catch ets:lookup_element(test_server_info, test_server_handler, 2) of + Hndlr when is_pid(Hndlr) -> + Hndlr ! {relay_to_test_server, term_to_binary(Term)}, ok; + _ -> + receive after 200 -> ok end, + send_to_tstsrvr(Term) + end. + +ssl_node_con_loop(Socket) -> + inet:setopts(Socket,[{active,once}]), + receive + {relay_to_test_server, Data} when is_binary(Data) -> + case gen_tcp:send(Socket, Data) of + ok -> + ok; + _Error -> + gen_tcp:close(Socket), + halt("Failed to relay data to test server") + end; + {tcp, Socket, Bin} -> + case catch binary_to_term(Bin) of + {'EXIT', _} -> + gen_tcp:close(Socket), + halt("test server sent me bad data"); + {apply, From, Ref, M, F, A} -> + spawn_link( + fun () -> + send_to_tstsrvr({apply_res, + From, + Ref, + (catch apply(M, F, A))}) + end); + {apply, From, Ref, Fun} -> + spawn_link(fun () -> + send_to_tstsrvr({apply_res, + From, + Ref, + (catch Fun())}) + end); + stop -> + gen_tcp:send(Socket, term_to_binary(bye)), + init:stop(), + receive after infinity -> ok end; + _Unknown -> + halt("test server sent me an unexpected message") + end; + {tcp_closed, Socket} -> + halt("Lost connection to test server") + end, + ssl_node_con_loop(Socket). diff --git a/lib/ssl/test/ssl_dist_test_lib.hrl b/lib/ssl/test/ssl_dist_test_lib.hrl new file mode 100644 index 0000000000..86b9b37026 --- /dev/null +++ b/lib/ssl/test/ssl_dist_test_lib.hrl @@ -0,0 +1,26 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2017. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-record(node_handle, + {connection_handler, + socket, + name, + nodename} + ). |