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-rw-r--r--lib/common_test/src/test_server_gl.erl26
1 files changed, 16 insertions, 10 deletions
diff --git a/lib/common_test/src/test_server_gl.erl b/lib/common_test/src/test_server_gl.erl
index 7d6fe64b92..ce7682d101 100644
--- a/lib/common_test/src/test_server_gl.erl
+++ b/lib/common_test/src/test_server_gl.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2017. 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.
@@ -24,7 +24,7 @@
%% through the test_server_io module/process.
-module(test_server_gl).
--export([start_link/0,stop/1,set_minor_fd/3,unset_minor_fd/1,
+-export([start_link/1,stop/1,set_minor_fd/3,unset_minor_fd/1,
get_tc_supervisor/1,print/4,set_props/2]).
-export([init/1,handle_call/3,handle_cast/2,handle_info/2,terminate/2]).
@@ -33,6 +33,7 @@
tc :: mfa() | 'undefined', %Current test case MFA
minor :: 'none'|pid(), %Minor fd
minor_monitor, %Monitor ref for minor fd
+ tsio_monitor, %Monitor red for controlling proc
capture :: 'none'|pid(), %Capture output
reject_io :: boolean(), %Reject I/O requests...
permit_io, %... and exceptions
@@ -45,8 +46,8 @@
%% Start a new group leader process. Only to be called by
%% the test_server_io process.
-start_link() ->
- case gen_server:start_link(?MODULE, [], []) of
+start_link(TSIO) ->
+ case gen_server:start_link(?MODULE, [TSIO], []) of
{ok,Pid} ->
{ok,Pid};
Other ->
@@ -130,14 +131,16 @@ set_props(GL, PropList) ->
%%% Internal functions.
-init([]) ->
+init([TSIO]) ->
EscChars = case application:get_env(test_server, esc_chars) of
{ok,ECBool} -> ECBool;
_ -> true
end,
+ Ref = erlang:monitor(process, TSIO),
{ok,#st{tc_supervisor=none,
minor=none,
minor_monitor=none,
+ tsio_monitor=Ref,
capture=none,
reject_io=false,
permit_io=gb_sets:empty(),
@@ -170,12 +173,15 @@ handle_info({'DOWN',Ref,process,_,Reason}=D, #st{minor_monitor=Ref}=St) ->
case Reason of
normal -> ok;
_ ->
- Data = io_lib:format("=== WARNING === TC: ~w\n"
- "Got down from minor Fd ~w: ~w\n\n",
+ Data = io_lib:format("=== WARNING === TC: ~tw\n"
+ "Got down from minor Fd ~w: ~tw\n\n",
[St#st.tc,St#st.minor,D]),
test_server_io:print_unexpected(Data)
end,
{noreply,St#st{minor=none,minor_monitor=none}};
+handle_info({'DOWN',Ref,process,_,_}, #st{tsio_monitor=Ref}=St) ->
+ %% controlling process (test_server_io) terminated, we're done
+ {stop,normal,St};
handle_info({permit_io,Pid}, #st{permit_io=P}=St) ->
{noreply,St#st{permit_io=gb_sets:add(Pid, P)}};
handle_info({capture,Cap0}, St) ->
@@ -313,7 +319,7 @@ output(Level, Str, Sender, From, St) when is_atom(Level) ->
output_to_file(Level, dress_output(Str, Sender, St), From, St).
output_to_file(minor, Data0, From, #st{tc={M,F,A},minor=none}) ->
- Data = [io_lib:format("=== ~w:~w/~w\n", [M,F,A]),Data0],
+ Data = [io_lib:format("=== ~w:~tw/~w\n", [M,F,A]),Data0],
test_server_io:print(From, unexpected_io, Data),
ok;
output_to_file(minor, Data, From, #st{tc=TC,minor=Fd}) ->
@@ -322,10 +328,10 @@ output_to_file(minor, Data, From, #st{tc=TC,minor=Fd}) ->
catch
Type:Reason ->
Data1 =
- [io_lib:format("=== ERROR === TC: ~w\n"
+ [io_lib:format("=== ERROR === TC: ~tw\n"
"Failed to write to minor Fd: ~w\n"
"Type: ~w\n"
- "Reason: ~w\n",
+ "Reason: ~tw\n",
[TC,Fd,Type,Reason]),
Data,"\n"],
test_server_io:print(From, unexpected_io, Data1)