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authorRaimo Niskanen <[email protected]>2011-09-19 11:36:35 +0200
committerRaimo Niskanen <[email protected]>2011-09-19 11:36:35 +0200
commitff371b3b33e435f63962615be06404f6f8af3d5e (patch)
tree557a78eaf20bb1fe415d95fd01905f1417a85366 /lib/kernel/test/gen_sctp_SUITE.erl
parent801ec3847e330b7d67b1e4ae700211380da0d6bd (diff)
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erts: Fix bug SCTP send can only be called from controlling process
Conflicts: lib/kernel/test/gen_sctp_SUITE.erl
Diffstat (limited to 'lib/kernel/test/gen_sctp_SUITE.erl')
-rw-r--r--lib/kernel/test/gen_sctp_SUITE.erl34
1 files changed, 32 insertions, 2 deletions
diff --git a/lib/kernel/test/gen_sctp_SUITE.erl b/lib/kernel/test/gen_sctp_SUITE.erl
index fad8c7398b..da2f533097 100644
--- a/lib/kernel/test/gen_sctp_SUITE.erl
+++ b/lib/kernel/test/gen_sctp_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2011. 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
@@ -172,7 +172,9 @@ xfer_active(Config) when is_list(Config) ->
?line test_server:fail({unexpected,flush()})
end,
?line io:format("SbAssocId=~p~n", [SbAssocId]),
- ?line ok = gen_sctp:send(Sa, SaAssocId, 0, Data),
+ ?line ok =
+ do_from_other_process(
+ fun () -> gen_sctp:send(Sa, SaAssocId, 0, Data) end),
?line receive
{sctp,Sb,Loopback,Pa,
{[#sctp_sndrcvinfo{stream=Stream,
@@ -382,3 +384,31 @@ api_connect_init(Config) when is_list(Config) ->
?line ok = gen_sctp:close(Sa),
?line ok = gen_sctp:close(Sb),
ok.
+
+
+
+do_from_other_process(Fun) ->
+ Parent = self(),
+ Ref = make_ref(),
+ Child =
+ spawn(fun () ->
+ try Fun() of
+ Result ->
+ Parent ! {Ref,Result}
+ catch
+ Class:Reason ->
+ Stacktrace = erlang:get_stacktrace(),
+ Parent ! {Ref,Class,Reason,Stacktrace}
+ end
+ end),
+ Mref = erlang:monitor(process, Child),
+ receive
+ {Ref,Result} ->
+ receive {'DOWN',Mref,_,_,_} -> Result end;
+ {Ref,Class,Reason,Stacktrace} ->
+ receive {'DOWN',Mref,_,_,_} ->
+ erlang:raise(Class, Reason, Stacktrace)
+ end;
+ {'DOWN',Mref,_,_,Reason} ->
+ erlang:exit(Reason)
+ end.