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-rw-r--r--lib/asn1/test/asn1_SUITE.erl43
1 files changed, 41 insertions, 2 deletions
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index 7b669c1c2c..5506923341 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -132,7 +132,8 @@ groups() ->
testSeq2738,
% Uses 'Constructed'
{group, [], [constructed,
- ber_decode_error]},
+ ber_decode_error,
+ otp_14440]},
testSeqSetIndefinite,
testChoiceIndefinite,
per_open_type,
@@ -736,6 +737,36 @@ ber_decode_error(Config, Rule, Opts) ->
asn1_test_lib:compile("Constructed", Config, [Rule|Opts]),
ber_decode_error:run(Opts).
+otp_14440(_Config) ->
+ Args = " -pa \"" ++ filename:dirname(code:which(?MODULE)) ++ "\"",
+ {ok,N} = slave:start(hostname(), otp_14440, Args),
+ Result = rpc:call(N, ?MODULE, otp_14440_decode, []),
+ io:format("Decode result = ~p~n", [Result]),
+ case Result of
+ {exit,{error,{asn1,{invalid_value,5}}}} ->
+ ok = slave:stop(N);
+ %% We get this if stack depth limit kicks in:
+ {exit,{error,{asn1,{unknown,_}}}} ->
+ ok = slave:stop(N);
+ _ ->
+ _ = slave:stop(N),
+ ?t:fail(Result)
+ end.
+%%
+otp_14440_decode() ->
+ Data =
+ iolist_to_binary(
+ lists:duplicate(
+ 32, list_to_binary(lists:duplicate(1024, 16#7f)))),
+ try asn1rt_nif:decode_ber_tlv(Data) of
+ Result ->
+ {unexpected_return,Result}
+ catch
+ Class:Reason ->
+ {Class,Reason}
+ end.
+
+
h323test(Config) -> test(Config, fun h323test/3).
h323test(Config, Rule, Opts) ->
Files = ["H235-SECURITY-MESSAGES", "H323-MESSAGES",
@@ -1350,7 +1381,7 @@ xref_export_all(_Config) ->
{ok,_} = xref:q(S, Def),
{ok,Unused} = xref:q(S, "X - Called - range (closure E | Called)"),
xref:stop(S),
- case Unused of
+ case Unused -- [{?MODULE,otp_14440_decode,0}] of
[] ->
ok;
[_|_] ->
@@ -1385,3 +1416,11 @@ all_called_1([F|T]) when is_atom(F) ->
L ++ all_called_1(T);
all_called_1([]) ->
[].
+
+hostname() ->
+ hostname(atom_to_list(node())).
+
+hostname([$@ | Hostname]) ->
+ list_to_atom(Hostname);
+hostname([_C | Cs]) ->
+ hostname(Cs).