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-rw-r--r--lib/common_test/src/ct_telnet.erl136
-rw-r--r--lib/common_test/src/ct_telnet_client.erl10
-rw-r--r--lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl12
-rw-r--r--lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl41
-rw-r--r--lib/common_test/test/telnet_server.erl36
-rw-r--r--lib/stdlib/src/gen_server.erl144
-rw-r--r--lib/stdlib/test/gen_server_SUITE.erl12
-rw-r--r--lib/test_server/src/erl2html2.erl65
-rw-r--r--lib/test_server/src/test_server.app.src2
9 files changed, 355 insertions, 103 deletions
diff --git a/lib/common_test/src/ct_telnet.erl b/lib/common_test/src/ct_telnet.erl
index 3b2652d06c..babe73e575 100644
--- a/lib/common_test/src/ct_telnet.erl
+++ b/lib/common_test/src/ct_telnet.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -141,7 +141,8 @@
-export([open/1, open/2, open/3, open/4, close/1]).
-export([cmd/2, cmd/3, cmdf/3, cmdf/4, get_data/1,
- send/2, sendf/3, expect/2, expect/3]).
+ send/2, send/3, sendf/3, sendf/4,
+ expect/2, expect/3]).
%% Callbacks
-export([init/3,handle_msg/2,reconnect/2,terminate/2]).
@@ -304,42 +305,74 @@ close(Connection) ->
%%% Test suite interface
%%%-----------------------------------------------------------------
%%% @spec cmd(Connection,Cmd) -> {ok,Data} | {error,Reason}
-%%% @equiv cmd(Connection,Cmd,DefaultTimeout)
+%%% @equiv cmd(Connection,Cmd,[])
cmd(Connection,Cmd) ->
- cmd(Connection,Cmd,default).
+ cmd(Connection,Cmd,[]).
%%%-----------------------------------------------------------------
-%%% @spec cmd(Connection,Cmd,Timeout) -> {ok,Data} | {error,Reason}
+%%% @spec cmd(Connection,Cmd,Opts) -> {ok,Data} | {error,Reason}
%%% Connection = ct_telnet:connection()
%%% Cmd = string()
-%%% Timeout = integer()
+%%% Opts = [Opt]
+%%% Opt = {timeout,timeout()} | {newline,boolean()}
%%% Data = [string()]
%%% Reason = term()
%%% @doc Send a command via telnet and wait for prompt.
-cmd(Connection,Cmd,Timeout) ->
- case get_handle(Connection) of
- {ok,Pid} ->
- call(Pid,{cmd,Cmd,Timeout});
+%%%
+%%% This function will by default add a newline to the end of the
+%%% given command. If this is not desired, the option
+%%% `{newline,false}' can be used. This is necessary, for example,
+%%% when sending telnet command sequences (prefixed with the
+%%% Interprete As Command, IAC, character).
+%%%
+%%% The option `timeout' specifies how long the client shall wait for
+%%% prompt. If the time expires, the function returns
+%%% `{error,timeout}'. See the module description for information
+%%% about the default value for the command timeout.
+cmd(Connection,Cmd,Opts) when is_list(Opts) ->
+ case check_cmd_opts(Opts) of
+ ok ->
+ case get_handle(Connection) of
+ {ok,Pid} ->
+ call(Pid,{cmd,Cmd,Opts});
+ Error ->
+ Error
+ end;
Error ->
Error
- end.
+ end;
+cmd(Connection,Cmd,Timeout) when is_integer(Timeout); Timeout==default ->
+ %% This clause is kept for backwards compatibility only
+ cmd(Connection,Cmd,[{timeout,Timeout}]).
+
+check_cmd_opts([{timeout,Timeout}|Opts]) when is_integer(Timeout);
+ Timeout==default ->
+ check_cmd_opts(Opts);
+check_cmd_opts([]) ->
+ ok;
+check_cmd_opts(Opts) ->
+ check_send_opts(Opts).
+
%%%-----------------------------------------------------------------
%%% @spec cmdf(Connection,CmdFormat,Args) -> {ok,Data} | {error,Reason}
-%%% @equiv cmdf(Connection,CmdFormat,Args,DefaultTimeout)
+%%% @equiv cmdf(Connection,CmdFormat,Args,[])
cmdf(Connection,CmdFormat,Args) ->
- cmdf(Connection,CmdFormat,Args,default).
+ cmdf(Connection,CmdFormat,Args,[]).
%%%-----------------------------------------------------------------
-%%% @spec cmdf(Connection,CmdFormat,Args,Timeout) -> {ok,Data} | {error,Reason}
+%%% @spec cmdf(Connection,CmdFormat,Args,Opts) -> {ok,Data} | {error,Reason}
%%% Connection = ct_telnet:connection()
%%% CmdFormat = string()
%%% Args = list()
-%%% Timeout = integer()
+%%% Opts = [Opt]
+%%% Opt = {timeout,timeout()} | {newline,boolean()}
%%% Data = [string()]
%%% Reason = term()
%%% @doc Send a telnet command and wait for prompt
%%% (uses a format string and list of arguments to build the command).
-cmdf(Connection,CmdFormat,Args,Timeout) when is_list(Args) ->
+%%%
+%%% See {@link cmd/3} further description.
+cmdf(Connection,CmdFormat,Args,Opts) when is_list(Args) ->
Cmd = lists:flatten(io_lib:format(CmdFormat,Args)),
- cmd(Connection,Cmd,Timeout).
+ cmd(Connection,Cmd,Opts).
%%%-----------------------------------------------------------------
%%% @spec get_data(Connection) -> {ok,Data} | {error,Reason}
@@ -358,32 +391,67 @@ get_data(Connection) ->
%%%-----------------------------------------------------------------
%%% @spec send(Connection,Cmd) -> ok | {error,Reason}
+%%% @equiv send(Connection,Cmd,[])
+send(Connection,Cmd) ->
+ send(Connection,Cmd,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec send(Connection,Cmd,Opts) -> ok | {error,Reason}
%%% Connection = ct_telnet:connection()
%%% Cmd = string()
+%%% Opts = [Opt]
+%%% Opt = {newline,boolean()}
%%% Reason = term()
%%% @doc Send a telnet command and return immediately.
%%%
+%%% This function will by default add a newline to the end of the
+%%% given command. If this is not desired, the option
+%%% `{newline,false}' can be used. This is necessary, for example,
+%%% when sending telnet command sequences (prefixed with the
+%%% Interprete As Command, IAC, character).
+%%%
%%% <p>The resulting output from the command can be read with
%%% <code>get_data/1</code> or <code>expect/2/3</code>.</p>
-send(Connection,Cmd) ->
- case get_handle(Connection) of
- {ok,Pid} ->
- call(Pid,{send,Cmd});
+send(Connection,Cmd,Opts) ->
+ case check_send_opts(Opts) of
+ ok ->
+ case get_handle(Connection) of
+ {ok,Pid} ->
+ call(Pid,{send,Cmd,Opts});
+ Error ->
+ Error
+ end;
Error ->
Error
end.
+check_send_opts([{newline,Bool}|Opts]) when is_boolean(Bool) ->
+ check_send_opts(Opts);
+check_send_opts([Invalid|_]) ->
+ {error,{invalid_option,Invalid}};
+check_send_opts([]) ->
+ ok.
+
+
%%%-----------------------------------------------------------------
%%% @spec sendf(Connection,CmdFormat,Args) -> ok | {error,Reason}
+%%% @equiv sendf(Connection,CmdFormat,Args,[])
+sendf(Connection,CmdFormat,Args) when is_list(Args) ->
+ sendf(Connection,CmdFormat,Args,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec sendf(Connection,CmdFormat,Args,Opts) -> ok | {error,Reason}
%%% Connection = ct_telnet:connection()
%%% CmdFormat = string()
%%% Args = list()
+%%% Opts = [Opt]
+%%% Opt = {newline,boolean()}
%%% Reason = term()
%%% @doc Send a telnet command and return immediately (uses a format
%%% string and a list of arguments to build the command).
-sendf(Connection,CmdFormat,Args) when is_list(Args) ->
+sendf(Connection,CmdFormat,Args,Opts) when is_list(Args) ->
Cmd = lists:flatten(io_lib:format(CmdFormat,Args)),
- send(Connection,Cmd).
+ send(Connection,Cmd,Opts).
%%%-----------------------------------------------------------------
%%% @spec expect(Connection,Patterns) -> term()
@@ -559,7 +627,7 @@ set_telnet_defaults([],S) ->
S.
%% @hidden
-handle_msg({cmd,Cmd,Timeout},State) ->
+handle_msg({cmd,Cmd,Opts},State) ->
start_gen_log(heading(cmd,State#state.name)),
log(State,cmd,"Cmd: ~p",[Cmd]),
@@ -584,11 +652,14 @@ handle_msg({cmd,Cmd,Timeout},State) ->
{ip,true} ->
ok
end,
- TO = if Timeout == default -> State#state.com_to;
- true -> Timeout
+ TO = case proplists:get_value(timeout,Opts,default) of
+ default -> State#state.com_to;
+ Timeout -> Timeout
end,
+ Newline = proplists:get_value(newline,Opts,true),
{Return,NewBuffer,Prompt} =
- case teln_cmd(State#state.teln_pid, Cmd, State#state.prx, TO) of
+ case teln_cmd(State#state.teln_pid, Cmd, State#state.prx,
+ Newline, TO) of
{ok,Data,_PromptType,Rest} ->
log(State,recv,"Return: ~p",[{ok,Data}]),
{{ok,Data},Rest,true};
@@ -597,13 +668,13 @@ handle_msg({cmd,Cmd,Timeout},State) ->
{State#state.name,
State#state.type},
State#state.teln_pid,
- {cmd,Cmd,TO}}},
+ {cmd,Cmd,Opts}}},
log(State,recv,"Return: ~p",[Error]),
{Retry,[],false}
end,
end_gen_log(),
{Return,State#state{buffer=NewBuffer,prompt=Prompt}};
-handle_msg({send,Cmd},State) ->
+handle_msg({send,Cmd,Opts},State) ->
start_gen_log(heading(send,State#state.name)),
log(State,send,"Sending: ~p",[Cmd]),
@@ -628,7 +699,8 @@ handle_msg({send,Cmd},State) ->
{ip,true} ->
ok
end,
- ct_telnet_client:send_data(State#state.teln_pid,Cmd),
+ Newline = proplists:get_value(newline,Opts,true),
+ ct_telnet_client:send_data(State#state.teln_pid,Cmd,Newline),
end_gen_log(),
{ok,State#state{buffer=[],prompt=false}};
handle_msg(get_data,State) ->
@@ -868,8 +940,8 @@ format_data(_How,{String,Args}) ->
%%%=================================================================
%%% Abstraction layer on top of ct_telnet_client.erl
-teln_cmd(Pid,Cmd,Prx,Timeout) ->
- ct_telnet_client:send_data(Pid,Cmd),
+teln_cmd(Pid,Cmd,Prx,Newline,Timeout) ->
+ ct_telnet_client:send_data(Pid,Cmd,Newline),
teln_receive_until_prompt(Pid,Prx,Timeout).
teln_get_all_data(Pid,Prx,Data,Acc,LastLine) ->
diff --git a/lib/common_test/src/ct_telnet_client.erl b/lib/common_test/src/ct_telnet_client.erl
index ce30dcb74b..3ae373e433 100644
--- a/lib/common_test/src/ct_telnet_client.erl
+++ b/lib/common_test/src/ct_telnet_client.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -35,7 +35,7 @@
%% -define(debug, true).
-export([open/2, open/3, open/4, open/5, close/1]).
--export([send_data/2, get_data/1]).
+-export([send_data/2, send_data/3, get_data/1]).
-define(TELNET_PORT, 23).
-define(OPEN_TIMEOUT,10000).
@@ -97,7 +97,11 @@ close(Pid) ->
end.
send_data(Pid, Data) ->
- Pid ! {send_data, Data++"\n"},
+ send_data(Pid, Data, true).
+send_data(Pid, Data, true) ->
+ send_data(Pid, Data++"\n", false);
+send_data(Pid, Data, false) ->
+ Pid ! {send_data, Data},
ok.
get_data(Pid) ->
diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
index 80616af064..3885c1991d 100644
--- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
+++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
@@ -20,7 +20,7 @@ suite() -> [
operations() ->
[start_stop, send_and_get, expect, already_closed,
- cmd, sendf, close_wrong_type].
+ cmd, sendf, no_newline, close_wrong_type].
mult_case(_Case, 0) ->
[];
@@ -129,6 +129,16 @@ sendf(Config) ->
ok = ct_telnet:close(Handle),
ok.
+no_newline(Config) ->
+ {ok, Handle} = ct_telnet:open(?conn_name(?get_n(Config))),
+ IAC = 255, % interprete as command
+ AYT = 246, % are you there
+ ok = ct_telnet:send(Handle, [IAC,AYT], [{newline,false}]),
+ {ok,_} = ct_telnet:expect(Handle,"yes",[no_prompt_check]),
+ {ok,_} = ct_telnet:cmd(Handle, ""), % send newline only to get back prompt
+ ok = ct_telnet:close(Handle),
+ ok.
+
close_wrong_type(_) ->
{error, _} = ct_telnet:close(whatever),
ok.
diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
index c0f79d0f10..9afe545b26 100644
--- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
+++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
@@ -4,6 +4,24 @@
-include_lib("common_test/include/ct.hrl").
+%% telnet control characters
+-define(SE, 240).
+-define(NOP, 241).
+-define(DM, 242).
+-define(BRK, 243).
+-define(IP, 244).
+-define(AO, 245).
+-define(AYT, 246).
+-define(EC, 247).
+-define(EL, 248).
+-define(GA, 249).
+-define(SB, 250).
+-define(WILL, 251).
+-define(WONT, 252).
+-define(DO, 253).
+-define(DONT, 254).
+-define(IAC, 255).
+
%%--------------------------------------------------------------------
%% TEST SERVER CALLBACK FUNCTIONS
%%--------------------------------------------------------------------
@@ -34,7 +52,9 @@ all() ->
ignore_prompt_timeout,
large_string,
server_speaks,
- server_disconnects
+ server_disconnects,
+ newline_ayt,
+ newline_break
].
groups() ->
@@ -285,3 +305,22 @@ server_disconnects(_) ->
timer:sleep(3000),
_ = ct_telnet:close(Handle),
ok.
+
+%% Test option {newline,false} to send telnet command sequence.
+newline_ayt(_) ->
+ {ok, Handle} = ct_telnet:open(telnet_server_conn1),
+ ok = ct_telnet:send(Handle, [?IAC,?AYT], [{newline,false}]),
+ {ok,["yes"]} = ct_telnet:expect(Handle, ["yes"]),
+ ok = ct_telnet:close(Handle),
+ ok.
+
+%% Test option {newline,false} to send telnet command sequence.
+newline_break(_) ->
+ {ok, Handle} = ct_telnet:open(telnet_server_conn1),
+ ok = ct_telnet:send(Handle, [?IAC,?BRK], [{newline,false}]),
+ %% '#' is the prompt in break mode
+ {ok,["# "]} = ct_telnet:expect(Handle, ["# "], [no_prompt_check]),
+ {ok,R} = ct_telnet:cmd(Handle, "q", [{newline,false}]),
+ "> " = lists:flatten(R),
+ ok = ct_telnet:close(Handle),
+ ok.
diff --git a/lib/common_test/test/telnet_server.erl b/lib/common_test/test/telnet_server.erl
index 1d341d6106..0a23a66324 100644
--- a/lib/common_test/test/telnet_server.erl
+++ b/lib/common_test/test/telnet_server.erl
@@ -31,7 +31,8 @@
users,
authorized=false,
suppress_go_ahead=false,
- buffer=[]}).
+ buffer=[],
+ break=false}).
-type options() :: [{port,pos_integer()} | {users,users()}].
-type users() :: [{user(),password()}].
@@ -148,6 +149,9 @@ loop(State, N) ->
stopped
end.
+handle_data(Cmd,#state{break=true}=State) ->
+ dbg("Server got data when in break mode: ~p~n",[Cmd]),
+ handle_break_cmd(Cmd,State);
handle_data([?IAC|Cmd],State) ->
dbg("Server got cmd: ~p~n",[Cmd]),
handle_cmd(Cmd,State);
@@ -171,24 +175,38 @@ handle_data(Data,State) ->
{ok,State#state{buffer=[Data|State#state.buffer]}}
end.
-%% Add function clause below to handle new telnet commands (sent with
-%% ?IAC from client - this is not possible to do from ct_telnet API,
-%% but ct_telnet sends DONT SUPPRESS_GO_AHEAD)
+%% Add function clause below to handle new telnet commands sent with
+%% ?IAC from client. This can be done from ct_telnet:send or
+%% ct_telnet:cmd if using the option {newline,false}. Also, ct_telnet
+%% sends DONT SUPPRESS_GO_AHEAD.
handle_cmd([?DO,?SUPPRESS_GO_AHEAD|T],State) ->
send([?IAC,?WILL,?SUPPRESS_GO_AHEAD],State),
- handle_cmd(T,State#state{suppress_go_ahead=true});
+ handle_data(T,State#state{suppress_go_ahead=true});
handle_cmd([?DONT,?SUPPRESS_GO_AHEAD|T],State) ->
send([?IAC,?WONT,?SUPPRESS_GO_AHEAD],State),
- handle_cmd(T,State#state{suppress_go_ahead=false});
-handle_cmd([?IAC|T],State) ->
- %% Multiple commands in one packet
- handle_cmd(T,State);
+ handle_data(T,State#state{suppress_go_ahead=false});
+handle_cmd([?BRK|T],State) ->
+ %% Used when testing 'newline' option in ct_telnet:send and ct_telnet:cmd.
+ send("# ",State),
+ handle_data(T,State#state{break=true});
+handle_cmd([?AYT|T],State) ->
+ %% Used when testing 'newline' option in ct_telnet:send and ct_telnet:cmd.
+ send("yes\r\n> ",State),
+ handle_data(T,State);
handle_cmd([_H|T],State) ->
%% Not responding to this command
handle_cmd(T,State);
handle_cmd([],State) ->
{ok,State}.
+handle_break_cmd([$q|T],State) ->
+ %% Dummy cmd allowed in break mode - quit break mode
+ send("\r\n> ",State),
+ handle_data(T,State#state{break=false});
+handle_break_cmd([],State) ->
+ {ok,State}.
+
+
%% Add function clause below to handle new text command (text entered
%% from the telnet prompt)
do_handle_data(Data,#state{authorized=false}=State) ->
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index 2d8d7f6233..139bf35d27 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -588,28 +588,88 @@ start_monitor(Node, Name) when is_atom(Node), is_atom(Name) ->
end
end.
+%% ---------------------------------------------------
+%% Helper functions for try-catch of callbacks.
+%% Returns the return value of the callback, or
+%% {'EXIT', ExitReason, ReportReason} (if an exception occurs)
+%%
+%% ExitReason is the reason that shall be used when the process
+%% terminates.
+%%
+%% ReportReason is the reason that shall be printed in the error
+%% report.
+%%
+%% These functions are introduced in order to add the stack trace in
+%% the error report produced when a callback is terminated with
+%% erlang:exit/1 (OTP-12263).
+%% ---------------------------------------------------
+
+try_dispatch({'$gen_cast', Msg}, Mod, State) ->
+ try_dispatch(Mod, handle_cast, Msg, State);
+try_dispatch(Info, Mod, State) ->
+ try_dispatch(Mod, handle_info, Info, State).
+
+try_dispatch(Mod, Func, Msg, State) ->
+ try
+ {ok, Mod:Func(Msg, State)}
+ catch
+ throw:R ->
+ {ok, R};
+ error:R ->
+ Stacktrace = erlang:get_stacktrace(),
+ {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+ exit:R ->
+ Stacktrace = erlang:get_stacktrace(),
+ {'EXIT', R, {R, Stacktrace}}
+ end.
+
+try_handle_call(Mod, Msg, From, State) ->
+ try
+ {ok, Mod:handle_call(Msg, From, State)}
+ catch
+ throw:R ->
+ {ok, R};
+ error:R ->
+ Stacktrace = erlang:get_stacktrace(),
+ {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+ exit:R ->
+ Stacktrace = erlang:get_stacktrace(),
+ {'EXIT', R, {R, Stacktrace}}
+ end.
+
+try_terminate(Mod, Reason, State) ->
+ try
+ {ok, Mod:terminate(Reason, State)}
+ catch
+ throw:R ->
+ {ok, R};
+ error:R ->
+ Stacktrace = erlang:get_stacktrace(),
+ {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+ exit:R ->
+ Stacktrace = erlang:get_stacktrace(),
+ {'EXIT', R, {R, Stacktrace}}
+ end.
+
+
%%% ---------------------------------------------------
%%% Message handling functions
%%% ---------------------------------------------------
-dispatch({'$gen_cast', Msg}, Mod, State) ->
- Mod:handle_cast(Msg, State);
-dispatch(Info, Mod, State) ->
- Mod:handle_info(Info, State).
-
handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod) ->
- case catch Mod:handle_call(Msg, From, State) of
- {reply, Reply, NState} ->
+ Result = try_handle_call(Mod, Msg, From, State),
+ case Result of
+ {ok, {reply, Reply, NState}} ->
reply(From, Reply),
loop(Parent, Name, NState, Mod, infinity, []);
- {reply, Reply, NState, Time1} ->
+ {ok, {reply, Reply, NState, Time1}} ->
reply(From, Reply),
loop(Parent, Name, NState, Mod, Time1, []);
- {noreply, NState} ->
+ {ok, {noreply, NState}} ->
loop(Parent, Name, NState, Mod, infinity, []);
- {noreply, NState, Time1} ->
+ {ok, {noreply, NState, Time1}} ->
loop(Parent, Name, NState, Mod, Time1, []);
- {stop, Reason, Reply, NState} ->
+ {ok, {stop, Reason, Reply, NState}} ->
{'EXIT', R} =
(catch terminate(Reason, Name, Msg, Mod, NState, [])),
reply(From, Reply),
@@ -617,26 +677,27 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod) ->
Other -> handle_common_reply(Other, Parent, Name, Msg, Mod, State)
end;
handle_msg(Msg, Parent, Name, State, Mod) ->
- Reply = (catch dispatch(Msg, Mod, State)),
+ Reply = try_dispatch(Msg, Mod, State),
handle_common_reply(Reply, Parent, Name, Msg, Mod, State).
handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
- case catch Mod:handle_call(Msg, From, State) of
- {reply, Reply, NState} ->
+ Result = try_handle_call(Mod, Msg, From, State),
+ case Result of
+ {ok, {reply, Reply, NState}} ->
Debug1 = reply(Name, From, Reply, NState, Debug),
loop(Parent, Name, NState, Mod, infinity, Debug1);
- {reply, Reply, NState, Time1} ->
+ {ok, {reply, Reply, NState, Time1}} ->
Debug1 = reply(Name, From, Reply, NState, Debug),
loop(Parent, Name, NState, Mod, Time1, Debug1);
- {noreply, NState} ->
+ {ok, {noreply, NState}} ->
Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
{noreply, NState}),
loop(Parent, Name, NState, Mod, infinity, Debug1);
- {noreply, NState, Time1} ->
+ {ok, {noreply, NState, Time1}} ->
Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
{noreply, NState}),
loop(Parent, Name, NState, Mod, Time1, Debug1);
- {stop, Reason, Reply, NState} ->
+ {ok, {stop, Reason, Reply, NState}} ->
{'EXIT', R} =
(catch terminate(Reason, Name, Msg, Mod, NState, Debug)),
_ = reply(Name, From, Reply, NState, Debug),
@@ -645,39 +706,39 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
handle_common_reply(Other, Parent, Name, Msg, Mod, State, Debug)
end;
handle_msg(Msg, Parent, Name, State, Mod, Debug) ->
- Reply = (catch dispatch(Msg, Mod, State)),
+ Reply = try_dispatch(Msg, Mod, State),
handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug).
handle_common_reply(Reply, Parent, Name, Msg, Mod, State) ->
case Reply of
- {noreply, NState} ->
+ {ok, {noreply, NState}} ->
loop(Parent, Name, NState, Mod, infinity, []);
- {noreply, NState, Time1} ->
+ {ok, {noreply, NState, Time1}} ->
loop(Parent, Name, NState, Mod, Time1, []);
- {stop, Reason, NState} ->
+ {ok, {stop, Reason, NState}} ->
terminate(Reason, Name, Msg, Mod, NState, []);
- {'EXIT', What} ->
- terminate(What, Name, Msg, Mod, State, []);
- _ ->
- terminate({bad_return_value, Reply}, Name, Msg, Mod, State, [])
+ {'EXIT', ExitReason, ReportReason} ->
+ terminate(ExitReason, ReportReason, Name, Msg, Mod, State, []);
+ {ok, BadReply} ->
+ terminate({bad_return_value, BadReply}, Name, Msg, Mod, State, [])
end.
handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) ->
case Reply of
- {noreply, NState} ->
+ {ok, {noreply, NState}} ->
Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
{noreply, NState}),
loop(Parent, Name, NState, Mod, infinity, Debug1);
- {noreply, NState, Time1} ->
+ {ok, {noreply, NState, Time1}} ->
Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
{noreply, NState}),
loop(Parent, Name, NState, Mod, Time1, Debug1);
- {stop, Reason, NState} ->
+ {ok, {stop, Reason, NState}} ->
terminate(Reason, Name, Msg, Mod, NState, Debug);
- {'EXIT', What} ->
- terminate(What, Name, Msg, Mod, State, Debug);
- _ ->
- terminate({bad_return_value, Reply}, Name, Msg, Mod, State, Debug)
+ {'EXIT', ExitReason, ReportReason} ->
+ terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug);
+ {ok, BadReply} ->
+ terminate({bad_return_value, BadReply}, Name, Msg, Mod, State, Debug)
end.
reply(Name, {To, Tag}, Reply, State, Debug) ->
@@ -739,13 +800,16 @@ print_event(Dev, Event, Name) ->
%%% ---------------------------------------------------
terminate(Reason, Name, Msg, Mod, State, Debug) ->
- case catch Mod:terminate(Reason, State) of
- {'EXIT', R} ->
+ terminate(Reason, Reason, Name, Msg, Mod, State, Debug).
+terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug) ->
+ Reply = try_terminate(Mod, ExitReason, State),
+ case Reply of
+ {'EXIT', ExitReason1, ReportReason1} ->
FmtState = format_status(terminate, Mod, get(), State),
- error_info(R, Name, Msg, FmtState, Debug),
- exit(R);
+ error_info(ReportReason1, Name, Msg, FmtState, Debug),
+ exit(ExitReason1);
_ ->
- case Reason of
+ case ExitReason of
normal ->
exit(normal);
shutdown ->
@@ -754,8 +818,8 @@ terminate(Reason, Name, Msg, Mod, State, Debug) ->
exit(Shutdown);
_ ->
FmtState = format_status(terminate, Mod, get(), State),
- error_info(Reason, Name, Msg, FmtState, Debug),
- exit(Reason)
+ error_info(ReportReason, Name, Msg, FmtState, Debug),
+ exit(ExitReason)
end
end.
diff --git a/lib/stdlib/test/gen_server_SUITE.erl b/lib/stdlib/test/gen_server_SUITE.erl
index 8b6654dd5e..30dabf63c5 100644
--- a/lib/stdlib/test/gen_server_SUITE.erl
+++ b/lib/stdlib/test/gen_server_SUITE.erl
@@ -378,7 +378,9 @@ crash(Config) when is_list(Config) ->
receive
{error,_GroupLeader4,{Pid4,
"** Generic server"++_,
- [Pid4,crash,{formatted, state4},crashed]}} ->
+ [Pid4,crash,{formatted, state4},
+ {crashed,[{?MODULE,handle_call,3,_}
+ |_Stacktrace]}]}} ->
ok;
Other4a ->
?line io:format("Unexpected: ~p", [Other4a]),
@@ -1129,7 +1131,9 @@ error_format_status(Config) when is_list(Config) ->
receive
{error,_GroupLeader,{Pid,
"** Generic server"++_,
- [Pid,crash,{formatted, State},crashed]}} ->
+ [Pid,crash,{formatted, State},
+ {crashed,[{?MODULE,handle_call,3,_}
+ |_Stacktrace]}]}} ->
ok;
Other ->
?line io:format("Unexpected: ~p", [Other]),
@@ -1151,7 +1155,9 @@ terminate_crash_format(Config) when is_list(Config) ->
receive
{error,_GroupLeader,{Pid,
"** Generic server"++_,
- [Pid,stop, {formatted, State},{crash, terminate}]}} ->
+ [Pid,stop, {formatted, State},
+ {{crash, terminate},[{?MODULE,terminate,2,_}
+ |_Stacktrace]}]}} ->
ok;
Other ->
io:format("Unexpected: ~p", [Other]),
diff --git a/lib/test_server/src/erl2html2.erl b/lib/test_server/src/erl2html2.erl
index 952036502a..b9b45cda25 100644
--- a/lib/test_server/src/erl2html2.erl
+++ b/lib/test_server/src/erl2html2.erl
@@ -88,34 +88,73 @@ convert(File, Dest, Header) ->
%%%
%%% All function clauses are also marked in order to allow
%%% possibly_enhance/2 to write these in bold.
+%%%
+%%% Use expanded preprocessor directives if possible (epp). Only if
+%%% this fails, fall back on using non-expanded code (epp_dodger).
+
parse_file(File) ->
case epp:open(File, [], []) of
{ok,Epp} ->
- Forms = parse_file(Epp,File,false),
- epp:close(Epp),
- {ok,Forms};
- {error,E} ->
- {error,E}
+ try parse_preprocessed_file(Epp,File,false) of
+ Forms ->
+ epp:close(Epp),
+ {ok,Forms}
+ catch
+ _:{error,_Reason,true} ->
+ parse_non_preprocessed_file(File);
+ _:{error,_Reason,false} ->
+ {ok,[]}
+ end;
+ Error = {error,_} ->
+ Error
end.
-
-parse_file(Epp,File,InCorrectFile) ->
+parse_preprocessed_file(Epp,File,InCorrectFile) ->
case epp:parse_erl_form(Epp) of
{ok,Form} ->
case Form of
{attribute,_,file,{File,_}} ->
- parse_file(Epp,File,true);
+ parse_preprocessed_file(Epp,File,true);
{attribute,_,file,{_OtherFile,_}} ->
- parse_file(Epp,File,false);
+ parse_preprocessed_file(Epp,File,false);
{function,L,F,A,[_|C]} when InCorrectFile ->
Clauses = [{clause,CL} || {clause,CL,_,_,_} <- C],
[{atom_to_list(F),A,L} | Clauses] ++
- parse_file(Epp,File,true);
+ parse_preprocessed_file(Epp,File,true);
+ _ ->
+ parse_preprocessed_file(Epp,File,InCorrectFile)
+ end;
+ {error,Reason={_L,epp,{undefined,_Macro,none}}} ->
+ throw({error,Reason,InCorrectFile});
+ {error,_Reason} ->
+ parse_preprocessed_file(Epp,File,InCorrectFile);
+ {eof,_Location} ->
+ []
+ end.
+
+parse_non_preprocessed_file(File) ->
+ case file:open(File, []) of
+ {ok,Epp} ->
+ Forms = parse_non_preprocessed_file(Epp, File, 1),
+ file:close(Epp),
+ {ok,Forms};
+ Error = {error,_E} ->
+ Error
+ end.
+
+parse_non_preprocessed_file(Epp, File, Location) ->
+ case epp_dodger:parse_form(Epp, Location) of
+ {ok,Tree,Location1} ->
+ case erl_syntax:revert(Tree) of
+ {function,L,F,A,[_|C]} ->
+ Clauses = [{clause,CL} || {clause,CL,_,_,_} <- C],
+ [{atom_to_list(F),A,L} | Clauses] ++
+ parse_non_preprocessed_file(Epp, File, Location1);
_ ->
- parse_file(Epp,File,InCorrectFile)
+ parse_non_preprocessed_file(Epp, File, Location1)
end;
- {error,_E} ->
- parse_file(Epp,File,InCorrectFile);
+ {error,_E,Location1} ->
+ parse_non_preprocessed_file(Epp, File, Location1);
{eof,_Location} ->
[]
end.
diff --git a/lib/test_server/src/test_server.app.src b/lib/test_server/src/test_server.app.src
index 5672baa6ef..173f7075db 100644
--- a/lib/test_server/src/test_server.app.src
+++ b/lib/test_server/src/test_server.app.src
@@ -34,5 +34,5 @@
{env, []},
{runtime_dependencies, ["tools-2.6.14","stdlib-2.0","runtime_tools-1.8.14",
"observer-2.0","kernel-3.0","inets-5.10",
- "erts-6.0"]}]}.
+ "syntax_tools-1.6.16","erts-6.0"]}]}.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 16:59:09 +0000