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-rw-r--r--lib/asn1/src/asn1ct_gen.erl3
-rw-r--r--lib/asn1/test/asn1_SUITE.erl14
-rw-r--r--lib/asn1/test/asn1_SUITE_data/EnumN2N.asn125
3 files changed, 42 insertions, 0 deletions
diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl
index fda4e1c6d9..06c1b63e0a 100644
--- a/lib/asn1/src/asn1ct_gen.erl
+++ b/lib/asn1/src/asn1ct_gen.erl
@@ -133,6 +133,9 @@ pgen_n2nconversion(_Erules,#typedef{name=TypeName,typespec=#type{def={'ENUMERATE
NN = NN1 ++ NN2,
pgen_name2numfunc(TypeName,NN),
pgen_num2namefunc(TypeName,NN);
+pgen_n2nconversion(_Erules,#typedef{name=TypeName,typespec=#type{def={'ENUMERATED',NN}}}) ->
+ pgen_name2numfunc(TypeName,NN),
+ pgen_num2namefunc(TypeName,NN);
pgen_n2nconversion(_Erules,_) ->
true.
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index 3b9a7532c0..10b929b2a9 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -1236,6 +1236,20 @@ testName2Number(Config) ->
0 = 'S1AP-IEs':name2num_CauseMisc('control-processing-overload'),
'unknown-PLMN' = 'S1AP-IEs':num2name_CauseMisc(5),
+
+ %% OTP-10144
+ %% Test that n2n option generates name2num and num2name functions that
+ %% do not crash on values not within the extension root if the enumeration
+ %% type has an extension marker.
+ %% Also, previously name2num and num2name was only generated if the type
+ %% had an extension marker. So we also tests to check this.
+ N2NOptionsExt = [{n2n, 'NoExt'}, {n2n, 'Ext'}, {n2n, 'Ext2'}],
+ asn1_test_lib:compile("EnumN2N", Config, N2NOptionsExt),
+ 0 = 'EnumN2N':name2num_NoExt('blue'),
+ 2 = 'EnumN2N':name2num_NoExt('green'),
+ blue = 'EnumN2N':num2name_NoExt(0),
+ green = 'EnumN2N':num2name_NoExt(2),
+
ok.
ticket_7407(Config) ->
diff --git a/lib/asn1/test/asn1_SUITE_data/EnumN2N.asn1 b/lib/asn1/test/asn1_SUITE_data/EnumN2N.asn1
new file mode 100644
index 0000000000..a724f2f3f5
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/EnumN2N.asn1
@@ -0,0 +1,25 @@
+EnumN2N DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+NoExt ::= ENUMERATED {
+ blue(0),
+ red(1),
+ green(2)
+}
+
+Ext ::= ENUMERATED {
+ blue(0),
+ red(1),
+ green(2),
+ ...
+}
+
+Ext2 ::= ENUMERATED {
+ blue(0),
+ red(1),
+ green(2),
+ ...,
+ orange(7)
+}
+
+END