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-rw-r--r--lib/snmp/test/snmp_pdus_test.erl57
1 files changed, 54 insertions, 3 deletions
diff --git a/lib/snmp/test/snmp_pdus_test.erl b/lib/snmp/test/snmp_pdus_test.erl
index ef510ad62e..07b6d6b657 100644
--- a/lib/snmp/test/snmp_pdus_test.erl
+++ b/lib/snmp/test/snmp_pdus_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2011. 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
@@ -38,6 +38,8 @@
otp7575/1,
otp8563/1,
+ otp9022/1,
+
init_per_testcase/2, end_per_testcase/2
]).
@@ -75,7 +77,7 @@ all() ->
[{group, tickets}].
groups() ->
- [{tickets, [], [otp7575, otp8563]}].
+ [{tickets, [], [otp7575, otp8563, otp9022]}].
init_per_group(_GroupName, Config) ->
Config.
@@ -169,7 +171,56 @@ otp8563(Config) when is_list(Config) ->
Unexpected7 ->
exit({unexpected_encode_result, Unexpected7, Val7})
end,
-
+
+ ok.
+
+
+otp9022(suite) -> [];
+otp9022(doc) -> ["OTP-9022"];
+otp9022(Config) when is_list(Config) ->
+ Val1 = 16#7fffffff,
+ io:format("try encode and decode ~w~n", [Val1]),
+ Enc1 = snmp_pdus:enc_value('Counter32', Val1),
+ {{'Counter32', Val1}, []} = snmp_pdus:dec_value(Enc1),
+
+ Val2 = Val1 + 1,
+ io:format("try encode and decode ~w~n", [Val2]),
+ Enc2 = snmp_pdus:enc_value('Counter32', Val2),
+ {{'Counter32', Val2}, []} = snmp_pdus:dec_value(Enc2),
+
+ Val3 = Val2 + 1,
+ io:format("try encode and decode ~w~n", [Val3]),
+ Enc3 = snmp_pdus:enc_value('Counter32', Val3),
+ {{'Counter32', Val3}, []} = snmp_pdus:dec_value(Enc3),
+
+ Val4 = 16#fffffffe,
+ io:format("try encode and decode ~w~n", [Val4]),
+ Enc4 = snmp_pdus:enc_value('Counter32', Val4),
+ {{'Counter32', Val4}, []} = snmp_pdus:dec_value(Enc4),
+
+ Val5 = Val4 + 1,
+ io:format("try encode and decode ~w~n", [Val5]),
+ Enc5 = snmp_pdus:enc_value('Counter32', Val5),
+ {{'Counter32', Val5}, []} = snmp_pdus:dec_value(Enc5),
+
+ Val6 = 16#ffffffff + 1,
+ io:format("try and fail to encode ~w~n", [Val6]),
+ case (catch snmp_pdus:enc_value('Counter32', Val6)) of
+ {'EXIT', {error, {bad_counter32, Val6}}} ->
+ ok;
+ Unexpected6 ->
+ exit({unexpected_encode_result, Unexpected6, Val6})
+ end,
+
+ Val7 = -1,
+ io:format("try and fail to encode ~w~n", [Val7]),
+ case (catch snmp_pdus:enc_value('Counter32', Val7)) of
+ {'EXIT', {error, {bad_counter32, Val7}}} ->
+ ok;
+ Unexpected7 ->
+ exit({unexpected_encode_result, Unexpected7, Val7})
+ end,
+
ok.