aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/kernel/src/inet_tcp_dist.erl2
-rw-r--r--lib/os_mon/c_src/cpu_sup.c50
-rw-r--r--lib/os_mon/src/cpu_sup.erl26
-rw-r--r--lib/ssh/test/property_test/ssh_eqc_client_info_timing.erl20
-rw-r--r--lib/ssh/test/property_test/ssh_eqc_client_server.erl230
-rw-r--r--lib/ssh/test/ssh_property_test_SUITE.erl7
-rw-r--r--lib/ssl/src/inet_tls_dist.erl2
7 files changed, 226 insertions, 111 deletions
diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl
index d1701afdaa..c37212b0f9 100644
--- a/lib/kernel/src/inet_tcp_dist.erl
+++ b/lib/kernel/src/inet_tcp_dist.erl
@@ -450,7 +450,7 @@ get_tcp_address(Driver, Socket) ->
get_address_resolver(EpmdModule) ->
case erlang:function_exported(EpmdModule, address_please, 3) of
true -> {EpmdModule, address_please};
- _ -> {inet, getaddr}
+ _ -> {erl_epmd, address_please}
end.
%% ------------------------------------------------------------
diff --git a/lib/os_mon/c_src/cpu_sup.c b/lib/os_mon/c_src/cpu_sup.c
index 17ef48c26e..c96a5c9f7c 100644
--- a/lib/os_mon/c_src/cpu_sup.c
+++ b/lib/os_mon/c_src/cpu_sup.c
@@ -152,6 +152,8 @@ static void util_measure(unsigned int **result_vec, int *result_sz);
#if defined(__sun__)
static unsigned int misc_measure(char* name);
+#elif defined(__linux__)
+static unsigned int misc_measure(char cmd);
#endif
static void sendi(unsigned int data);
static void sendv(unsigned int data[], int ints);
@@ -231,6 +233,11 @@ int main(int argc, char** argv) {
case AVG1: sendi(misc_measure("avenrun_1min")); break;
case AVG5: sendi(misc_measure("avenrun_5min")); break;
case AVG15: sendi(misc_measure("avenrun_15min")); break;
+#elif defined(__linux__)
+ case NPROCS:
+ case AVG1:
+ case AVG5:
+ case AVG15: sendi(misc_measure(cmd)); break;
#elif defined(__OpenBSD__) || (defined(__APPLE__) && defined(__MACH__)) || defined(__FreeBSD__) || defined(__DragonFly__)
case NPROCS: bsd_count_procs(); break;
case AVG1: bsd_loadavg(0); break;
@@ -238,7 +245,7 @@ int main(int argc, char** argv) {
case AVG15: bsd_loadavg(2); break;
#endif
#if defined(__sun__) || defined(__linux__) || (defined(__APPLE__) && defined(__MACH__)) || defined(__FreeBSD__)
- case UTIL: util_measure(&rv,&sz); sendv(rv, sz); break;
+ case UTIL: util_measure(&rv,&sz); sendv(rv, sz); break;
#endif
case QUIT: free((void*)rv); return 0;
default: error("Bad command"); break;
@@ -329,6 +336,22 @@ static void bsd_count_procs(void) {
#if defined(__linux__)
+static unsigned int misc_measure(char cmd) {
+ struct sysinfo info;
+
+ if (sysinfo(&info))
+ error(strerror(errno));
+
+ switch (cmd) {
+ case AVG1: return (unsigned int)(info.loads[0] / 256);
+ case AVG5: return (unsigned int)(info.loads[1] / 256);
+ case AVG15: return (unsigned int)(info.loads[2] / 256);
+ case NPROCS: return info.procs;
+ }
+
+ return -1;
+}
+
static cpu_t *read_procstat(FILE *fp, cpu_t *cpu) {
char buffer[BUFFERSIZE];
@@ -357,8 +380,24 @@ static void util_measure(unsigned int **result_vec, int *result_sz) {
FILE *fp;
unsigned int *rv = NULL;
cpu_t cpu;
-
+
+ rv = *result_vec;
+ rv[0] = no_of_cpus;
+
if ( (fp = fopen(PROCSTAT,"r")) == NULL) {
+ if (errno == EACCES) { /* SELinux */
+ rv[1] = 1; /* just the cpu id */
+ ++rv; /* first value is number of cpus */
+ ++rv; /* second value is number of entries */
+ for (i = 0; i < no_of_cpus; ++i) {
+ rv[0] = CU_CPU_ID;
+ rv[1] = i;
+ rv += 1*2;
+ }
+ *result_sz = 2 + 2*1 * no_of_cpus;
+ return;
+ }
+
/* Check if procfs is mounted,
* otherwise:
* try and try again, bad procsfs.
@@ -367,20 +406,19 @@ static void util_measure(unsigned int **result_vec, int *result_sz) {
return;
}
- /*ignore read*/
+ /*ignore read*/
if (fgets(buffer, BUFFERSIZE, fp) == NULL) {
*result_sz = 0;
return;
}
- rv = *result_vec;
- rv[0] = no_of_cpus;
+
rv[1] = CU_VALUES;
++rv; /* first value is number of cpus */
++rv; /* second value is number of entries */
for (i = 0; i < no_of_cpus; ++i) {
read_procstat(fp, &cpu);
-
+
rv[ 0] = CU_CPU_ID; rv[ 1] = cpu.id;
rv[ 2] = CU_USER; rv[ 3] = cpu.user;
rv[ 4] = CU_NICE_USER; rv[ 5] = cpu.nice_user;
diff --git a/lib/os_mon/src/cpu_sup.erl b/lib/os_mon/src/cpu_sup.erl
index 81e049ef22..ba2d89313e 100644
--- a/lib/os_mon/src/cpu_sup.erl
+++ b/lib/os_mon/src/cpu_sup.erl
@@ -220,17 +220,21 @@ code_change(_OldVsn, State, _Extra) ->
%% internal functions
%%----------------------------------------------------------------------
-get_uint32_measurement(Request, #internal{os_type = {unix, linux}}) ->
- {ok,F} = file:open("/proc/loadavg",[read,raw]),
- {ok,D} = file:read_line(F),
- ok = file:close(F),
- {ok,[Load1,Load5,Load15,_PRun,PTotal],_} = io_lib:fread("~f ~f ~f ~d/~d", D),
- case Request of
- ?avg1 -> sunify(Load1);
- ?avg5 -> sunify(Load5);
- ?avg15 -> sunify(Load15);
- ?ping -> 4711;
- ?nprocs -> PTotal
+get_uint32_measurement(Request, #internal{port = P, os_type = {unix, linux}}) ->
+ case file:open("/proc/loadavg",[read,raw]) of
+ {ok,F} ->
+ {ok,D} = file:read_line(F),
+ ok = file:close(F),
+ {ok,[Load1,Load5,Load15,_PRun,PTotal],_} = io_lib:fread("~f ~f ~f ~d/~d", D),
+ case Request of
+ ?avg1 -> sunify(Load1);
+ ?avg5 -> sunify(Load5);
+ ?avg15 -> sunify(Load15);
+ ?ping -> 4711;
+ ?nprocs -> PTotal
+ end;
+ {error,_} ->
+ port_server_call(P, Request)
end;
get_uint32_measurement(Request, #internal{port = P, os_type = {unix, Sys}}) when
Sys == sunos;
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_info_timing.erl b/lib/ssh/test/property_test/ssh_eqc_client_info_timing.erl
index 6d0d8f5d99..f4b521356f 100644
--- a/lib/ssh/test/property_test/ssh_eqc_client_info_timing.erl
+++ b/lib/ssh/test/property_test/ssh_eqc_client_info_timing.erl
@@ -58,6 +58,7 @@
%%% Properties:
prop_seq(Config) ->
+ error_logger:tty(false),
{ok,Pid} = ssh_eqc_event_handler:add_report_handler(),
{_, _, Port} = init_daemon(Config),
numtests(1000,
@@ -66,16 +67,25 @@ prop_seq(Config) ->
send_bad_sequence(Port, Delay, Pid),
not any_relevant_error_report(Pid)
catch
- C:E -> io:format('~p:~p~n',[C,E]),
+ C:E:S -> ct:log("~p:~p~n~p",[C,E,S]),
false
end
)).
send_bad_sequence(Port, Delay, Pid) ->
- {ok,S} = gen_tcp:connect("localhost",Port,[]),
- gen_tcp:send(S,"Illegal info-string\r\n"),
- ssh_test_lib:sleep_microsec(Delay),
- gen_tcp:close(S).
+ send_bad_sequence(Port, Delay, Pid, 10).
+
+send_bad_sequence(Port, Delay, Pid, N) ->
+ case gen_tcp:connect("localhost",Port,[]) of
+ {ok,S} ->
+ gen_tcp:send(S,"Illegal info-string\r\n"),
+ ssh_test_lib:sleep_microsec(Delay),
+ gen_tcp:close(S);
+
+ {error,econnreset} when N>0 ->
+ timer:sleep(1),
+ send_bad_sequence(Port, Delay, Pid, N-1)
+ end.
any_relevant_error_report(Pid) ->
{ok, Reports} = ssh_eqc_event_handler:get_reports(Pid),
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server.erl b/lib/ssh/test/property_test/ssh_eqc_client_server.erl
index 39d0b4e410..acb0faa0c7 100644
--- a/lib/ssh/test/property_test/ssh_eqc_client_server.erl
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server.erl
@@ -22,25 +22,27 @@
-module(ssh_eqc_client_server).
-compile(export_all).
+
+-proptest([proper]).
--include_lib("common_test/include/ct.hrl").
-
--ifdef(PROPER).
-%% Proper is not supported.
--else.
--ifdef(TRIQ).
-%% Proper is not supported.
+-ifndef(PROPER).
-else.
+%% Only use proper
+%%
+%% Previously only EQC was supported, but the changes to support PROPER is not
+%% just a wrapper. Since we do not have access to eqc we can't test the changes
+%% so therefore eqc is disabeled.
+%% However, with access to eqc it ought to be quite easy to re-enable eqc by
+%% studying the diff.
+-include_lib("proper/include/proper.hrl").
+-define(MOD_eqc,proper).
+
+-include_lib("common_test/include/ct.hrl").
%% Limit the testing time on CI server... this needs to be improved in % from total budget.
-define(TESTINGTIME(Prop), eqc:testing_time(30,Prop)).
-
--include_lib("eqc/include/eqc.hrl").
--include_lib("eqc/include/eqc_statem.hrl").
--eqc_group_commands(true).
-
-define(SSH_DIR,"ssh_eqc_client_server_dirs").
-define(sec, *1000).
@@ -51,10 +53,6 @@
port
}).
--record(conn,{ref,
- srvr_ref
- }).
-
-record(chan, {ref,
conn_ref,
subsystem,
@@ -65,7 +63,7 @@
initialized = false,
servers = [], % [#srvr{}]
clients = [],
- connections = [], % [#conn{}]
+ connections = [],
channels = [], % [#chan{}]
data_dir
}).
@@ -80,9 +78,8 @@
-define(SUBSYSTEMS, ["echo1", "echo2", "echo3", "echo4"]).
--define(SERVER_ADDRESS, { {127,1,0,choose(1,254)}, % IP
- choose(1024,65535) % Port
- }).
+-define(SERVER_ADDRESS, {127,0,0,1}). % Server listening IP. Darwin, Solaris & FreeBSD
+ % dislikes all other in 127.0.0.0/24
-define(SERVER_EXTRA_OPTIONS, [{parallel_login,bool()}] ).
@@ -104,10 +101,12 @@
%% To be called as eqc:quickcheck( ssh_eqc_client_server:prop_seq() ).
prop_seq() ->
- ?TESTINGTIME(do_prop_seq(?SSH_DIR)).
+ error_logger:tty(false),
+ ?TESTINGTIME(do_prop_seq(?SSH_DIR)).
%% To be called from a common_test test suite
prop_seq(CT_Config) ->
+ error_logger:tty(false),
do_prop_seq(full_path(?SSH_DIR, CT_Config)).
@@ -124,10 +123,12 @@ full_path(SSHdir, CT_Config) ->
SSHdir).
%%%----
prop_parallel() ->
+ error_logger:tty(false),
?TESTINGTIME(do_prop_parallel(?SSH_DIR)).
%% To be called from a common_test test suite
prop_parallel(CT_Config) ->
+ error_logger:tty(false),
do_prop_parallel(full_path(?SSH_DIR, CT_Config)).
do_prop_parallel(DataDir) ->
@@ -139,22 +140,22 @@ do_prop_parallel(DataDir) ->
end).
%%%----
-prop_parallel_multi() ->
- ?TESTINGTIME(do_prop_parallel_multi(?SSH_DIR)).
-
-%% To be called from a common_test test suite
-prop_parallel_multi(CT_Config) ->
- do_prop_parallel_multi(full_path(?SSH_DIR, CT_Config)).
-
-do_prop_parallel_multi(DataDir) ->
- setup_rsa(DataDir),
- ?FORALL(Repetitions,?SHRINK(1,[10]),
- ?FORALL(Cmds,parallel_commands(?MODULE),
- ?ALWAYS(Repetitions,
- begin
- {H,Sf,Result} = run_parallel_commands(?MODULE,Cmds,[{data_dir,DataDir}]),
- present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok)
- end))).
+%% prop_parallel_multi() ->
+%% ?TESTINGTIME(do_prop_parallel_multi(?SSH_DIR)).
+
+%% %% To be called from a common_test test suite
+%% prop_parallel_multi(CT_Config) ->
+%% do_prop_parallel_multi(full_path(?SSH_DIR, CT_Config)).
+
+%% do_prop_parallel_multi(DataDir) ->
+%% setup_rsa(DataDir),
+%% ?FORALL(Repetitions,?SHRINK(1,[10]),
+%% ?FORALL(Cmds,parallel_commands(?MODULE),
+%% ?ALWAYS(Repetitions,
+%% begin
+%% {H,Sf,Result} = run_parallel_commands(?MODULE,Cmds,[{data_dir,DataDir}]),
+%% present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok)
+%% end))).
%%%================================================================
%%% State machine spec
@@ -169,13 +170,50 @@ initial_state(DataDir) ->
ssh:start().
%%%----------------
-weight(S, ssh_send) -> 5*length([C || C<-S#state.channels, has_subsyst(C)]);
-weight(S, ssh_start_subsyst) -> 3*length([C || C<-S#state.channels, no_subsyst(C)]);
+weight(S, ssh_send) -> 20*length([C || C<-S#state.channels, has_subsyst(C)]);
+weight(S, ssh_start_subsyst) -> 10*length([C || C<-S#state.channels, no_subsyst(C)]);
weight(S, ssh_close_channel) -> 2*length([C || C<-S#state.channels, has_subsyst(C)]);
-weight(S, ssh_open_channel) -> length(S#state.connections);
+weight(S, ssh_open_channel) -> 2*length(S#state.connections);
weight(_S, _) -> 1.
%%%----------------
+fns() -> [initial_state,
+ ssh_server,
+ ssh_client,
+ ssh_open_connection,
+ ssh_close_connection,
+ ssh_open_channel,
+ ssh_close_channel,
+ ssh_start_subsyst,
+ ssh_send
+ ].
+
+call_f(Name, Sfx) ->
+ case get({Name,Sfx}) of
+ undefined -> F = list_to_atom(lists:concat([Name,"_",Sfx])),
+ put({Name,Sfx}, F),
+ F;
+ F when is_atom(F) -> F
+ end.
+
+-define(call(Name, What, Args), apply(?MODULE, call_f(Name,What), Args)).
+
+symbolic_call(S,Name) -> {call, ?MODULE, Name, ?call(Name,args,[S])}.
+
+may_generate(S, F) -> ?call(F,pre,[S]).
+
+command(S) ->
+ frequency([{weight(S,F), symbolic_call(S,F)} || F <- fns(),
+ may_generate(S, F)]
+ ).
+
+precondition(S, {call,_M,F,As}) -> try ?call(F, pre, [S,As])
+ catch _:undef -> try ?call(F,pre,[S]) catch _:undef -> true end
+ end.
+next_state(S, Res, {call,_M,F,As}) -> try ?call(F, next, [S,Res,As]) catch _:undef -> S end.
+postcondition(S, {call,_M,F,As}, Res) -> try ?call(F, post, [S,As,Res]) catch _:undef -> true end.
+
+%%%----------------
%%% Initialize
initial_state_pre(S) -> not S#state.initialized.
@@ -200,24 +238,34 @@ ssh_server_pre(S) -> S#state.initialized andalso
ssh_server_args(_) -> [?SERVER_ADDRESS, {var,data_dir}, ?SERVER_EXTRA_OPTIONS].
-ssh_server({IP,Port}, DataDir, ExtraOptions) ->
- ok(ssh:daemon(IP, Port,
- [
- {system_dir, system_dir(DataDir)},
- {user_dir, user_dir(DataDir)},
- {subsystems, [{SS, {ssh_eqc_subsys, [SS]}} || SS <- ?SUBSYSTEMS]}
- | ExtraOptions
- ])).
-
-ssh_server_post(_S, _Args, {error,eaddrinuse}) -> true;
-ssh_server_post(_S, _Args, Result) -> is_ok(Result).
-
-ssh_server_next(S, {error,eaddrinuse}, _) -> S;
-ssh_server_next(S, Result, [{IP,Port},_,_]) ->
- S#state{servers=[#srvr{ref = Result,
- address = IP,
- port = Port}
- | S#state.servers]}.
+ssh_server(IP0, DataDir, ExtraOptions) ->
+ case ssh:daemon(IP0, 0,
+ [
+ {system_dir, system_dir(DataDir)},
+ {user_dir, user_dir(DataDir)},
+ {subsystems, [{SS, {ssh_eqc_subsys, [SS]}} || SS <- ?SUBSYSTEMS]}
+ | ExtraOptions
+ ]) of
+ {ok,DaemonRef} ->
+ case ssh:daemon_info(DaemonRef) of
+ {ok, Props} ->
+ Port = proplists:get_value(port,Props),
+ IP = proplists:get_value(ip,Props),
+ #srvr{ref = DaemonRef,
+ address = IP,
+ port = Port};
+ Other ->
+ Other
+ end;
+ Other ->
+ Other
+ end.
+
+ssh_server_post(_S, _Args, #srvr{port=Port}) -> (0 < Port) andalso (Port < 65536);
+ssh_server_post(_S, _Args, _) -> false.
+
+ssh_server_next(S, Srvr, _) ->
+ S#state{servers=[Srvr | S#state.servers]}.
%%%----------------
%%% Start a new client
@@ -271,8 +319,7 @@ ssh_open_connection(#srvr{address=Ip, port=Port}, DataDir) ->
ssh_open_connection_post(_S, _Args, Result) -> is_ok(Result).
-ssh_open_connection_next(S, ConnRef, [#srvr{ref=SrvrRef},_]) ->
- S#state{connections=[#conn{ref=ConnRef, srvr_ref=SrvrRef}|S#state.connections]}.
+ssh_open_connection_next(S, ConnRef, [_,_]) -> S#state{connections=[ConnRef|S#state.connections]}.
%%%----------------
%%% Stop a new connection
@@ -282,12 +329,12 @@ ssh_close_connection_pre(S) -> S#state.connections /= [].
ssh_close_connection_args(S) -> [oneof(S#state.connections)].
-ssh_close_connection(#conn{ref=ConnectionRef}) -> ssh:close(ConnectionRef).
+ssh_close_connection(ConnectionRef) -> ssh:close(ConnectionRef).
-ssh_close_connection_next(S, _, [Conn=#conn{ref=ConnRef}]) ->
- S#state{connections = S#state.connections--[Conn],
- channels = [C || C <- S#state.channels,
- C#chan.conn_ref /= ConnRef]
+ssh_close_connection_next(S, _, [ConnRef]) ->
+ S#state{connections = S#state.connections--[ConnRef],
+ channels = [C || C <- S#state.channels,
+ C#chan.conn_ref /= ConnRef]
}.
%%%----------------
@@ -299,14 +346,14 @@ ssh_open_channel_pre(S) -> S#state.connections /= [].
ssh_open_channel_args(S) -> [oneof(S#state.connections)].
%%% For re-arrangement in parallel tests.
-ssh_open_channel_pre(S,[C]) -> lists:member(C,S#state.connections).
+ssh_open_channel_pre(S,[C]) when is_record(S,state) -> lists:member(C,S#state.connections).
-ssh_open_channel(#conn{ref=ConnectionRef}) ->
+ssh_open_channel(ConnectionRef) ->
ok(ssh_connection:session_channel(ConnectionRef, 20?sec)).
ssh_open_channel_post(_S, _Args, Result) -> is_ok(Result).
-ssh_open_channel_next(S, ChannelRef, [#conn{ref=ConnRef}]) ->
+ssh_open_channel_next(S, ChannelRef, [ConnRef]) ->
S#state{channels=[#chan{ref=ChannelRef,
conn_ref=ConnRef}
| S#state.channels]}.
@@ -326,9 +373,7 @@ ssh_close_channel_next(S, _, [C]) ->
S#state{channels = [Ci || Ci <- S#state.channels,
sig(C) /= sig(Ci)]}.
-
sig(C) -> {C#chan.ref, C#chan.conn_ref}.
-
%%%----------------
%%% Start a sub system on a channel
@@ -361,9 +406,10 @@ ssh_start_subsyst_next(S, _Result, [C,SS,Pid|_]) ->
ssh_send_pre(S) -> lists:any(fun has_subsyst/1, S#state.channels).
-ssh_send_args(S) -> [oneof(lists:filter(fun has_subsyst/1, S#state.channels)),
- choose(0,1),
- message()].
+ssh_send_args(S) ->
+ [oneof(lists:filter(fun has_subsyst/1, S#state.channels)),
+ choose(0,1),
+ message()].
%% For re-arrangement in parallel tests.
ssh_send_pre(S, [C|_]) -> lists:member(C, S#state.channels).
@@ -388,17 +434,17 @@ ssh_send(C=#chan{conn_ref=ConnectionRef, ref=ChannelRef, client_pid=Pid}, Type,
end).
ssh_send_blocking(_S, _Args) ->
- true.
+ true.
ssh_send_post(_S, [C,_,Msg], Response) when is_binary(Response) ->
- Expected = ssh_eqc_subsys:response(modify_msg(C,Msg), C#chan.subsystem),
+ Expected = ssh_eqc_subsys:response(modify_msg(C,Msg), C#chan.subsystem),
case Response of
Expected -> true;
_ -> {send_failed, size(Response), size(Expected)}
end;
ssh_send_post(_S, _Args, Response) ->
- {error,Response}.
+ {error,Response}.
modify_msg(_, <<>>) -> <<>>;
@@ -440,7 +486,11 @@ present_result(_Module, Cmds, _Triple, true) ->
true)))));
present_result(Module, Cmds, Triple, false) ->
- pretty_commands(Module, Cmds, Triple, [{show_states,true}], false).
+ pretty_comands(Module, Cmds, Triple, [{show_states,true}], false),
+ false. % Proper dislikes non-boolean results while eqc treats non-true as false.
+
+pretty_comands(Module, Cmds, Triple, Opts, Bool) ->
+ ct:log("Module = ~p,~n Cmds = ~p,~n Triple = ~p,~n Opts = ~p,~n Bool = ~p",[Module, Cmds, Triple, Opts, Bool]).
@@ -476,23 +526,35 @@ traverse_commands(Fseq, Fpar, {Seq, ParLs}) -> lists:append([Fseq(Seq)|Fpar(ParL
print_frequencies() -> print_frequencies(10).
print_frequencies(Ngroups) -> fun([]) -> io:format('Empty list!~n',[]);
- (L ) -> print_frequencies(L,Ngroups,0,element(1,lists:last(L)))
+ (L ) ->
+ try
+ M = lists:last(L),
+ Max = if is_integer(M) -> M;
+ is_tuple(M) -> element(1,L)
+ end,
+ print_frequencies(L,Ngroups,0,Max)
+ catch
+ C:E:S ->
+ ct:pal("~p:~p ~p:~p~n~p~n~p",[?MODULE,?LINE,C,E,S,L])
+ end
end.
+
print_frequencies(Ngroups, MaxValue) -> fun(L) -> print_frequencies(L,Ngroups,0,MaxValue) end.
print_frequencies(L, N, Min, Max) when N>Max -> print_frequencies(L++[{N,0}], N, Min, N);
-print_frequencies(L, N, Min, Max) ->
-%%io:format('L=~p~n',[L]),
+print_frequencies(L, N, Min, Max0) ->
try
+ Interval = round((Max0-Min)/N),
+ Max = Max0 + (Max0 rem Interval),
IntervalUpperLimits =
lists:reverse(
- [Max | tl(lists:reverse(lists:seq(Min,Max,round((Max-Min)/N))))]
+ [Max | tl(lists:reverse(lists:seq(Min,Max,Interval)))]
),
{Acc0,_} = lists:mapfoldl(fun(Upper,Lower) ->
{{{Lower,Upper},0}, Upper+1}
end, hd(IntervalUpperLimits), tl(IntervalUpperLimits)),
- Fs0 = get_frequencies(L, Acc0),
+ Fs0 = get_frequencies(L, Acc0),
SumVal = lists:sum([V||{_,V}<-Fs0]),
Fs = with_percentage(Fs0, SumVal),
Mean = mean(L),
@@ -517,7 +579,6 @@ print_frequencies(L, N, Min, Max) ->
|| {Interval={Rlow,Rhigh},Val,Percent} <- Fs],
io:format('~*c ~*c~n',[2*Npos_range,32,Npos_value+2,$-]),
io:format('~*c ~*w~n',[2*Npos_range,32,Npos_value,SumVal])
- %%,io:format('L=~p~n',[L])
catch
C:E ->
io:format('*** Faild printing (~p:~p) for~n~p~n',[C,E,L])
@@ -527,6 +588,8 @@ get_frequencies([{I,Num}|T], [{{Lower,Upper},Cnt}|Acc]) when Lower=<I,I=<Upper -
get_frequencies(T, [{{Lower,Upper},Cnt+Num}|Acc]);
get_frequencies(L=[{I,_Num}|_], [Ah={{_Lower,Upper},_Cnt}|Acc]) when I>Upper ->
[Ah | get_frequencies(L,Acc)];
+get_frequencies([I|T], Acc) when is_integer(I) ->
+ get_frequencies([{I,1}|T], Acc);
get_frequencies([], Acc) ->
Acc.
@@ -616,4 +679,3 @@ erase_dir(Dir) ->
file:del_dir(Dir).
-endif.
--endif.
diff --git a/lib/ssh/test/ssh_property_test_SUITE.erl b/lib/ssh/test/ssh_property_test_SUITE.erl
index 3318b86d39..9aaac898a0 100644
--- a/lib/ssh/test/ssh_property_test_SUITE.erl
+++ b/lib/ssh/test/ssh_property_test_SUITE.erl
@@ -46,8 +46,9 @@ groups() ->
[{messages, [], [decode,
decode_encode]},
{client_server, [], [client_server_sequential,
- client_server_parallel,
- client_server_parallel_multi]}
+ client_server_parallel
+ %% client_server_parallel_multi
+ ]}
].
@@ -62,7 +63,7 @@ end_per_suite(Config) ->
%%% if we run proper.
init_per_group(client_server, Config) ->
case proplists:get_value(property_test_tool,Config) of
- eqc -> Config;
+ proper -> Config;
X -> {skip, lists:concat([X," is not supported"])}
end;
init_per_group(_, Config) ->
diff --git a/lib/ssl/src/inet_tls_dist.erl b/lib/ssl/src/inet_tls_dist.erl
index ca059603ae..a4f8bb7562 100644
--- a/lib/ssl/src/inet_tls_dist.erl
+++ b/lib/ssl/src/inet_tls_dist.erl
@@ -567,7 +567,7 @@ gen_close(Driver, Socket) ->
get_address_resolver(EpmdModule, Driver) ->
case erlang:function_exported(EpmdModule, address_please, 3) of
true -> {EpmdModule, address_please};
- _ -> {Driver, getaddr}
+ _ -> {erl_epmd, address_please}
end.
%% ------------------------------------------------------------
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 09:31:14 +0000