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authorSverker Eriksson <[email protected]>2017-02-20 20:06:28 +0100
committerSverker Eriksson <[email protected]>2017-02-20 20:06:28 +0100
commit82d3513f95198b0a4295ba866a78ae6c137a34d5 (patch)
treeb45aee60996f1054e15308defddc8e96e8ef91b8 /lib/asn1/test/asn1_test_lib.erl
parent5adbf961a3c79a6782f8be8336ec26594754e9e8 (diff)
parent32a74e6c83cd110b8e8ab714be4365c0da558fca (diff)
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Merge branch 'master' into sverker/enif_select
Conflicts: erts/emulator/beam/erl_binary.h erts/emulator/beam/erl_monitors.c erts/emulator/beam/erl_nif.c erts/emulator/beam/global.h erts/emulator/test/nif_SUITE_data/nif_SUITE.c
Diffstat (limited to 'lib/asn1/test/asn1_test_lib.erl')
-rw-r--r--lib/asn1/test/asn1_test_lib.erl105
1 files changed, 95 insertions, 10 deletions
diff --git a/lib/asn1/test/asn1_test_lib.erl b/lib/asn1/test/asn1_test_lib.erl
index dc614db4f2..a79958d229 100644
--- a/lib/asn1/test/asn1_test_lib.erl
+++ b/lib/asn1/test/asn1_test_lib.erl
@@ -25,7 +25,8 @@
hex_to_bin/1,
match_value/2,
parallel/0,
- roundtrip/3,roundtrip/4,roundtrip_enc/3,roundtrip_enc/4]).
+ roundtrip/3,roundtrip/4,roundtrip_enc/3,roundtrip_enc/4,
+ map_roundtrip/3]).
-include_lib("common_test/include/ct.hrl").
@@ -94,15 +95,58 @@ module(F0) ->
list_to_atom(F).
%% filename:join(CaseDir, F ++ ".beam").
-compile_file(File, Options) ->
+compile_file(File, Options0) ->
+ Options = [warnings_as_errors|Options0],
try
- ok = asn1ct:compile(File, [warnings_as_errors|Options])
+ ok = asn1ct:compile(File, Options),
+ ok = compile_maps(File, Options)
catch
_:Reason ->
ct:print("Failed to compile ~s\n~p", [File,Reason]),
error
end.
+compile_maps(File, Options) ->
+ unload_map_mod(File),
+ Incompat = [abs,compact_bit_string,legacy_bit_string,
+ legacy_erlang_types,maps,asn1_test_lib_no_maps],
+ case lists:any(fun(E) -> lists:member(E, Incompat) end, Options) of
+ true ->
+ ok;
+ false ->
+ compile_maps_1(File, Options)
+ end.
+
+compile_maps_1(File, Options) ->
+ ok = asn1ct:compile(File, [maps,no_ok_wrapper,noobj|Options]),
+ OutDir = proplists:get_value(outdir, Options),
+ Base0 = filename:rootname(filename:basename(File)),
+ Base = case filename:extension(Base0) of
+ ".set" ->
+ filename:rootname(Base0);
+ _ ->
+ Base0
+ end,
+ ErlBase = Base ++ ".erl",
+ ErlFile = filename:join(OutDir, ErlBase),
+ {ok,Erl0} = file:read_file(ErlFile),
+ Erl = re:replace(Erl0, <<"-module\\('">>, "&maps_"),
+ MapsErlFile = filename:join(OutDir, "maps_" ++ ErlBase),
+ ok = file:write_file(MapsErlFile, Erl),
+ {ok,_} = compile:file(MapsErlFile, [report,{outdir,OutDir},{i,OutDir}]),
+ ok.
+
+unload_map_mod(File0) ->
+ File1 = filename:basename(File0),
+ File2 = filename:rootname(File1, ".asn"),
+ File3 = filename:rootname(File2, ".asn1"),
+ File4 = filename:rootname(File3, ".py"),
+ File = filename:rootname(File4, ".set"),
+ MapMod = list_to_atom("maps_"++File),
+ code:delete(MapMod),
+ code:purge(MapMod),
+ ok.
+
compile_erlang(Mod, Config, Options) ->
DataDir = proplists:get_value(data_dir, Config),
CaseDir = proplists:get_value(case_dir, Config),
@@ -147,24 +191,60 @@ roundtrip(Mod, Type, Value) ->
roundtrip(Mod, Type, Value, Value).
roundtrip(Mod, Type, Value, ExpectedValue) ->
- {ok,Encoded} = Mod:encode(Type, Value),
- {ok,ExpectedValue} = Mod:decode(Type, Encoded),
- test_ber_indefinite(Mod, Type, Encoded, ExpectedValue),
- ok.
+ roundtrip_enc(Mod, Type, Value, ExpectedValue).
roundtrip_enc(Mod, Type, Value) ->
roundtrip_enc(Mod, Type, Value, Value).
roundtrip_enc(Mod, Type, Value, ExpectedValue) ->
- {ok,Encoded} = Mod:encode(Type, Value),
- {ok,ExpectedValue} = Mod:decode(Type, Encoded),
+ case Mod:encode(Type, Value) of
+ {ok,Encoded} ->
+ {ok,ExpectedValue} = Mod:decode(Type, Encoded);
+ Encoded when is_binary(Encoded) ->
+ ExpectedValue = Mod:decode(Type, Encoded)
+ end,
+ map_roundtrip(Mod, Type, Encoded),
test_ber_indefinite(Mod, Type, Encoded, ExpectedValue),
Encoded.
+map_roundtrip(Mod, Type, Encoded) ->
+ MapMod = list_to_atom("maps_"++atom_to_list(Mod)),
+ try MapMod:maps() of
+ true ->
+ map_roundtrip_1(MapMod, Type, Encoded)
+ catch
+ error:undef ->
+ ok
+ end.
+
%%%
%%% Internal functions.
%%%
+map_roundtrip_1(Mod, Type, Encoded) ->
+ Decoded = Mod:decode(Type, Encoded),
+ case Mod:encode(Type, Decoded) of
+ Encoded ->
+ ok;
+ OtherEncoding ->
+ case is_named_bitstring(Decoded) of
+ true ->
+ %% In BER, named BIT STRINGs with different number of
+ %% trailing zeroes decode to the same value.
+ ok;
+ false ->
+ error({encode_mismatch,Decoded,Encoded,OtherEncoding})
+ end
+ end,
+ ok.
+
+is_named_bitstring([H|T]) ->
+ is_atom(H) andalso is_named_bitstring(T);
+is_named_bitstring([]) ->
+ true;
+is_named_bitstring(_) ->
+ false.
+
hex2num(C) when $0 =< C, C =< $9 -> C - $0;
hex2num(C) when $A =< C, C =< $F -> C - $A + 10;
hex2num(C) when $a =< C, C =< $f -> C - $a + 10.
@@ -179,7 +259,12 @@ test_ber_indefinite(Mod, Type, Encoded, ExpectedValue) ->
case Mod:encoding_rule() of
ber ->
Indefinite = iolist_to_binary(ber_indefinite(Encoded)),
- {ok,ExpectedValue} = Mod:decode(Type, Indefinite);
+ case Mod:decode(Type, Indefinite) of
+ {ok,ExpectedValue} ->
+ ok;
+ ExpectedValue ->
+ ok
+ end;
_ ->
ok
end.