PER, UPER: Fix encoding/decoding of open types greater than 16K

4 files changed, 74 insertions, 0 deletions

diff --git a/lib/asn1/test/Makefile b/lib/asn1/test/Makefile
index 15b97df972..a3fa4f2968 100644
--- a/lib/asn1/test/Makefile
+++ b/lib/asn1/test/Makefile
@@ -82,6 +82,7 @@ MODULES= \
 	testInfObjectClass \
 	testInfObj \
 	testParameterizedInfObj \
+	testFragmented \
 	testMergeCompile \
 	testMultipleLevels \
 	testDeepTConstr \
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index 2617f975a5..9a149a495a 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -150,6 +150,7 @@ groups() ->
        per_open_type,
        testInfObjectClass,
        testParameterizedInfObj,
+       testFragmented,
        testMergeCompile,
        testobj,
        testDeepTConstr,
@@ -830,6 +831,12 @@ testParameterizedInfObj(Config, Rule, Opts) ->
     asn1_test_lib:compile_all(Files, Config, [Rule|Opts]),
     testParameterizedInfObj:main(Config, Rule).
 
+testFragmented(Config) ->
+    test(Config, fun testFragmented/3).
+testFragmented(Config, Rule, Opts) ->
+    asn1_test_lib:compile("Fragmented", Config, [Rule|Opts]),
+    testFragmented:main(Rule).
+
 testMergeCompile(Config) -> test(Config, fun testMergeCompile/3).
 testMergeCompile(Config, Rule, Opts) ->
     Files = ["MS.set.asn", "RANAPSET.set.asn1", "Mvrasn4.set.asn",
diff --git a/lib/asn1/test/asn1_SUITE_data/Fragmented.asn1 b/lib/asn1/test/asn1_SUITE_data/Fragmented.asn1
new file mode 100644
index 0000000000..bfc939737f
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/Fragmented.asn1
@@ -0,0 +1,24 @@
+Fragmented DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+FUNCTION ::= CLASS {
+  &code INTEGER UNIQUE,
+  &b BOOLEAN,
+  &ArgumentType
+}
+
+SS ::= SEQUENCE OF OCTET STRING
+
+val1 FUNCTION ::= {
+  &code 1, &b FALSE, &ArgumentType SS
+}
+
+ObjSet FUNCTION ::= { val1 }
+
+PDU ::= SEQUENCE {
+  code FUNCTION.&code ({ObjSet}),
+  b FUNCTION.&b ({ObjSet}{@code}),
+  arg FUNCTION.&ArgumentType ({ObjSet}{@code})
+}
+
+END
diff --git a/lib/asn1/test/testFragmented.erl b/lib/asn1/test/testFragmented.erl
new file mode 100644
index 0000000000..c391ba8305
--- /dev/null
+++ b/lib/asn1/test/testFragmented.erl
@@ -0,0 +1,42 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013. 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
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+-module(testFragmented).
+
+-export([main/1]).
+
+main(_Erule) ->
+    roundtrip('PDU', {'PDU',1,false,["abc","def"]}),
+    B256 = lists:seq(0, 255),
+    K1 = lists:duplicate(4, B256),
+    K8 = binary_to_list(iolist_to_binary(lists:duplicate(8, K1))),
+    roundtrip('PDU', {'PDU',1,false,[K8,K8]}),
+    roundtrip('PDU', {'PDU',1,false,[K8,K8,K8,K8]}),
+    roundtrip('PDU', {'PDU',1,false,[K8,K8,K8,K8,K8,K8]}),
+    roundtrip('PDU', {'PDU',1,false,[K8,K8,K8,K8,K8,K8,K8,K8]}),
+    roundtrip('PDU', {'PDU',1,false,[K8,K8,K8,K8,K8,K8,K8,K8,
+				     K8,K8,K8,K8,K8,K8]}),
+    roundtrip('PDU', {'PDU',1,false,[K8,K8,K8,K8,K8,K8,K8,K8,
+				     K8,K8,K8,K8,K8,K8,K8,K8]}),
+    ok.
+
+roundtrip(T, V) ->
+    {ok,E} = 'Fragmented':encode(T, V),
+    {ok,V} = 'Fragmented':decode(T, E),
+    ok.