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diff --git a/lib/erl_interface/test/ei_decode_SUITE.erl b/lib/erl_interface/test/ei_decode_SUITE.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2004-2009. 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(ei_decode_SUITE).
+
+-include("test_server.hrl").
+-include("ei_decode_SUITE_data/ei_decode_test_cases.hrl").
+
+-export(
+ [
+ all/1,
+ test_ei_decode_long/1,
+ test_ei_decode_ulong/1,
+ test_ei_decode_longlong/1,
+ test_ei_decode_ulonglong/1,
+ test_ei_decode_char/1,
+ test_ei_decode_nonoptimal/1,
+ test_ei_decode_misc/1
+ ]).
+
+all(suite) ->
+ [
+ test_ei_decode_long,
+ test_ei_decode_ulong,
+ test_ei_decode_longlong,
+ test_ei_decode_ulonglong,
+ test_ei_decode_char,
+ test_ei_decode_nonoptimal,
+ test_ei_decode_misc
+ ].
+
+%% ---------------------------------------------------------------------------
+
+% NOTE: for historical reasons we don't pach as tight as we can,
+% we only fill 27 bits in 32 bit INTEGER_EXT
+
+
+%% ######################################################################## %%
+
+test_ei_decode_long(suite) -> [];
+test_ei_decode_long(Config) when is_list(Config) ->
+ ?line P = runner:start(?test_ei_decode_long),
+ send_integers(P),
+ ?line runner:recv_eot(P),
+ ok.
+
+
+%% ######################################################################## %%
+
+test_ei_decode_ulong(suite) -> [];
+test_ei_decode_ulong(Config) when is_list(Config) ->
+ ?line P = runner:start(?test_ei_decode_ulong),
+ send_integers(P),
+ ?line runner:recv_eot(P),
+ ok.
+
+
+% (*) In practical terms, other values may fit into the ext format
+% i32 is signed 32 bit on C side
+% u32 is unsigned 32 bit on C side
+
+%% ######################################################################## %%
+
+test_ei_decode_longlong(suite) -> [];
+test_ei_decode_longlong(Config) when is_list(Config) ->
+ case os:type() of
+ vxworks ->
+ {skip,"Skipped on VxWorks"};
+ _ ->
+ ?line P = runner:start(?test_ei_decode_longlong),
+ send_integers2(P),
+ ?line runner:recv_eot(P),
+ ok
+ end.
+
+
+%% ######################################################################## %%
+
+test_ei_decode_ulonglong(suite) -> [];
+test_ei_decode_ulonglong(Config) when is_list(Config) ->
+ case os:type() of
+ vxworks ->
+ {skip,"Skipped on VxWorks"};
+ _ ->
+ ?line P = runner:start(?test_ei_decode_ulonglong),
+ send_integers2(P),
+ ?line runner:recv_eot(P),
+ ok
+ end.
+
+
+%% ######################################################################## %%
+%% A "character" for us is an 8 bit integer, alwasy positive, i.e.
+%% it is unsigned.
+%% FIXME maybe the API should change to use "unsigned char" to be clear?!
+
+test_ei_decode_char(suite) -> [];
+test_ei_decode_char(Config) when is_list(Config) ->
+ ?line P = runner:start(?test_ei_decode_char),
+
+ ?line send_term_as_binary(P,0),
+ ?line send_term_as_binary(P,16#7f),
+ ?line send_term_as_binary(P,16#ff),
+
+ ?line send_term_as_binary(P, []), % illegal type
+
+ ?line runner:recv_eot(P),
+ ok.
+
+
+%% ######################################################################## %%
+
+test_ei_decode_nonoptimal(suite) -> [];
+test_ei_decode_nonoptimal(Config) when is_list(Config) ->
+ ?line P = runner:start(?test_ei_decode_nonoptimal),
+
+ send_non_optimal_pos(P), % decode_char
+ send_non_optimal(P), % decode_long
+ send_non_optimal_pos(P), % decode_ulong
+ case os:type() of
+ vxworks ->
+ ok;
+ _ ->
+ send_non_optimal(P), % decode_longlong
+ send_non_optimal_pos(P) % decode_ulonglong
+ end,
+
+ ?line runner:recv_eot(P),
+ ok.
+
+
+send_non_optimal(P) ->
+ send_non_optimal_pos(P),
+ send_non_optimal_neg(P).
+
+send_non_optimal_pos(P) ->
+ ?line send_raw(P, <<131,97,42>>),
+ ?line send_raw(P, <<131,98,42:32>>),
+ ?line send_raw(P, <<131,110,1,0,42>>),
+ ?line send_raw(P, <<131,110,2,0,42,0>>),
+ ?line send_raw(P, <<131,110,4,0,42,0,0,0>>),
+ ?line send_raw(P, <<131,111,0,0,0,1,0,42>>),
+ ?line send_raw(P, <<131,111,0,0,0,2,0,42,0>>),
+ ?line send_raw(P, <<131,111,0,0,0,3,0,42,0,0>>),
+ ?line send_raw(P, <<131,111,0,0,0,6,0,42,0,0,0,0,0>>),
+ ok.
+
+send_non_optimal_neg(P) ->
+% ?line send_raw(P, <<131,97,-42>>),
+ ?line send_raw(P, <<131,98,-42:32>>),
+ ?line send_raw(P, <<131,110,1,1,42>>),
+ ?line send_raw(P, <<131,110,2,1,42,0>>),
+ ?line send_raw(P, <<131,110,4,1,42,0,0,0>>),
+ ?line send_raw(P, <<131,111,0,0,0,1,1,42>>),
+ ?line send_raw(P, <<131,111,0,0,0,2,1,42,0>>),
+ ?line send_raw(P, <<131,111,0,0,0,3,1,42,0,0>>),
+ ?line send_raw(P, <<131,111,0,0,0,6,1,42,0,0,0,0,0>>),
+ ok.
+
+
+%% ######################################################################## %%
+
+test_ei_decode_misc(suite) -> [];
+test_ei_decode_misc(Config) when is_list(Config) ->
+ ?line P = runner:start(?test_ei_decode_misc),
+
+% ?line <<131>> = get_binaries(P),
+
+% ?line {term,F} = get_term(P),
+% ?line match_float(F, 0.0),
+% ?line {term,F} = get_term(P),
+% ?line match_float(F, 0.0),
+
+% ?line {term,F} = get_term(P),
+% ?line true = match_float(F, -1.0),
+% ?line {term,F} = get_term(P),
+% ?line true = match_float(F, -1.0),
+
+% ?line {term,F} = get_term(P),
+% ?line true = match_float(F, 1.0),
+% ?line {term,F} = get_term(P),
+% ?line true = match_float(F, 1.0),
+
+ ?line send_term_as_binary(P,false),
+ ?line send_term_as_binary(P,true),
+
+ ?line send_term_as_binary(P,foo),
+ ?line send_term_as_binary(P,''),
+ ?line send_term_as_binary(P,'������'),
+
+ ?line send_term_as_binary(P,"foo"),
+ ?line send_term_as_binary(P,""),
+ ?line send_term_as_binary(P,"������"),
+
+ ?line send_term_as_binary(P,<<"foo">>),
+ ?line send_term_as_binary(P,<<>>),
+ ?line send_term_as_binary(P,<<"������">>),
+
+% ?line send_term_as_binary(P,{}),
+% ?line send_term_as_binary(P,[]),
+
+ ?line runner:recv_eot(P),
+ ok.
+
+
+%% ######################################################################## %%
+
+send_term_as_binary(Port, Term) when is_port(Port) ->
+ Port ! {self(), {command, term_to_binary(Term)}}.
+
+send_raw(Port, Bin) when is_port(Port) ->
+ Port ! {self(), {command, Bin}}.
+
+
+send_integers(P) ->
+ ?line send_term_as_binary(P,0), % SMALL_INTEGER_EXT smallest
+ ?line send_term_as_binary(P,255), % SMALL_INTEGER_EXT largest
+ ?line send_term_as_binary(P,256), % INTEGER_EXT smallest pos (*)
+ ?line send_term_as_binary(P,-1), % INTEGER_EXT largest neg
+
+ ?line send_term_as_binary(P, 16#07ffffff), % INTEGER_EXT largest (28 bits)
+ ?line send_term_as_binary(P,-16#08000000), % INTEGER_EXT smallest
+ ?line send_term_as_binary(P, 16#08000000), % SMALL_BIG_EXT smallest pos(*)
+ ?line send_term_as_binary(P,-16#08000001), % SMALL_BIG_EXT largest neg (*)
+
+ ?line send_term_as_binary(P, 16#7fffffff), % SMALL_BIG_EXT largest i32
+ ?line send_term_as_binary(P,-16#80000000), % SMALL_BIG_EXT smallest i32
+
+ case erlang:system_info(wordsize) of
+ 4 ->
+ ?line send_term_as_binary(P, 16#80000000),% SMALL_BIG_EXT u32
+ ?line send_term_as_binary(P, 16#ffffffff),% SMALL_BIG_EXT largest u32
+
+ ?line send_term_as_binary(P, 16#7fffffffffff), % largest i48
+ ?line send_term_as_binary(P,-16#800000000000), % smallest i48
+ ?line send_term_as_binary(P, 16#ffffffffffff), % largest u48
+ ?line send_term_as_binary(P, 16#7fffffffffffffff), % largest i64
+ ?line send_term_as_binary(P,-16#8000000000000000), % smallest i64
+ ?line send_term_as_binary(P, 16#ffffffffffffffff); % largest u64
+ 8 ->
+ ?line send_term_as_binary(P, 16#8000000000000000),% SMALL_BIG_EXT u64
+ % SMALL_BIG_EXT largest u64
+ ?line send_term_as_binary(P, 16#ffffffffffffffff),
+ % largest i96
+ ?line send_term_as_binary(P, 16#7fffffffffffffffffffffff),
+ % smallest i96
+ ?line send_term_as_binary(P,-16#800000000000000000000000),
+ % largest u96
+ ?line send_term_as_binary(P, 16#ffffffffffffffffffffffff),
+ % largest i128
+ ?line send_term_as_binary(P, 16#7fffffffffffffffffffffffffffffff),
+ % smallest i128
+ ?line send_term_as_binary(P,-16#80000000000000000000000000000000),
+ % largest u128
+ ?line send_term_as_binary(P, 16#ffffffffffffffffffffffffffffffff)
+ end,
+ ?line send_term_as_binary(P, []), % illegal type
+ ok.
+
+send_integers2(P) ->
+ ?line send_term_as_binary(P,0), % SMALL_INTEGER_EXT smallest
+ ?line send_term_as_binary(P,255), % SMALL_INTEGER_EXT largest
+ ?line send_term_as_binary(P,256), % INTEGER_EXT smallest pos (*)
+ ?line send_term_as_binary(P,-1), % INTEGER_EXT largest neg
+
+ ?line send_term_as_binary(P, 16#07ffffff), % INTEGER_EXT largest (28 bits)
+ ?line send_term_as_binary(P,-16#08000000), % INTEGER_EXT smallest
+ ?line send_term_as_binary(P, 16#08000000), % SMALL_BIG_EXT smallest pos(*)
+ ?line send_term_as_binary(P,-16#08000001), % SMALL_BIG_EXT largest neg (*)
+
+ ?line send_term_as_binary(P, 16#7fffffff), % SMALL_BIG_EXT largest i32
+ ?line send_term_as_binary(P,-16#80000000), % SMALL_BIG_EXT smallest i32
+ ?line send_term_as_binary(P, 16#80000000),% SMALL_BIG_EXT u32
+ ?line send_term_as_binary(P, 16#ffffffff),% SMALL_BIG_EXT largest u32
+
+ ?line send_term_as_binary(P, 16#7fffffffffff), % largest i48
+ ?line send_term_as_binary(P,-16#800000000000), % smallest i48
+ ?line send_term_as_binary(P, 16#ffffffffffff), % largest u48
+ ?line send_term_as_binary(P, 16#7fffffffffffffff), % largest i64
+ ?line send_term_as_binary(P,-16#8000000000000000), % smallest i64
+ ?line send_term_as_binary(P, 16#ffffffffffffffff), % largest u64
+ ?line send_term_as_binary(P, []), % illegal type
+ ok.
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-09 17:02:10 +0000