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-rw-r--r--erts/emulator/test/Makefile1
-rw-r--r--erts/emulator/test/map_SUITE.erl1056
-rw-r--r--erts/emulator/test/nif_SUITE.erl67
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c137
-rw-r--r--erts/emulator/test/send_term_SUITE.erl19
-rw-r--r--erts/emulator/test/send_term_SUITE_data/send_term_drv.c72
6 files changed, 1341 insertions, 11 deletions
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index f02ca3cb98..0b0568c31a 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -68,6 +68,7 @@ MODULES= \
hash_SUITE \
hibernate_SUITE \
list_bif_SUITE \
+ map_SUITE \
match_spec_SUITE \
module_info_SUITE \
monitor_SUITE \
diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl
new file mode 100644
index 0000000000..31c1486f1c
--- /dev/null
+++ b/erts/emulator/test/map_SUITE.erl
@@ -0,0 +1,1056 @@
+%% %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(map_SUITE).
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2
+ ]).
+
+-export([
+ t_build_and_match_literals/1,
+ t_update_literals/1,t_match_and_update_literals/1,
+ t_update_map_expressions/1,
+ t_update_assoc/1,t_update_exact/1,
+ t_guard_bifs/1, t_guard_sequence/1, t_guard_update/1,
+ t_guard_receive/1, t_guard_fun/1,
+ t_list_comprehension/1,
+ t_map_sort_literals/1,
+ %t_size/1,
+ t_map_size/1,
+
+ %% Specific Map BIFs
+ t_bif_map_get/1,
+ t_bif_map_find/1,
+ t_bif_map_is_key/1,
+ t_bif_map_keys/1,
+ t_bif_map_merge/1,
+ t_bif_map_new/1,
+ t_bif_map_put/1,
+ t_bif_map_remove/1,
+ t_bif_map_update/1,
+ t_bif_map_values/1,
+ t_bif_map_to_list/1,
+ t_bif_map_from_list/1,
+
+ %% erlang
+ t_erlang_hash/1,
+ t_map_encode_decode/1,
+
+ %% maps module not bifs
+ t_maps_fold/1,
+ t_maps_map/1,
+ t_maps_size/1,
+ t_maps_without/1,
+
+ %% misc
+ t_pdict/1,
+ t_ets/1,
+ t_dets/1,
+ t_tracing/1
+ ]).
+
+-include_lib("stdlib/include/ms_transform.hrl").
+
+suite() -> [].
+
+all() -> [
+ t_build_and_match_literals,
+ t_update_literals, t_match_and_update_literals,
+ t_update_map_expressions,
+ t_update_assoc,t_update_exact,
+ t_guard_bifs, t_guard_sequence, t_guard_update,
+ t_guard_receive,t_guard_fun, t_list_comprehension,
+ t_map_sort_literals,
+
+ %% Specific Map BIFs
+ t_bif_map_get,t_bif_map_find,t_bif_map_is_key,
+ t_bif_map_keys, t_bif_map_merge, t_bif_map_new,
+ t_bif_map_put,
+ t_bif_map_remove, t_bif_map_update,
+ t_bif_map_values,
+ t_bif_map_to_list, t_bif_map_from_list,
+
+ %% erlang
+ t_erlang_hash, t_map_encode_decode,
+ t_map_size,
+
+ %% maps module
+ t_maps_fold, t_maps_map,
+ t_maps_size, t_maps_without,
+
+
+ %% Other functions
+ t_pdict,
+ t_ets,
+ t_tracing
+ ].
+
+groups() -> [].
+
+init_per_suite(Config) -> Config.
+end_per_suite(_Config) -> ok.
+
+init_per_group(_GroupName, Config) -> Config.
+end_per_group(_GroupName, Config) -> Config.
+
+%% tests
+
+t_build_and_match_literals(Config) when is_list(Config) ->
+ #{} = id(#{}),
+ #{1:=a} = id(#{1=>a}),
+ #{1:=a,2:=b} = id(#{1=>a,2=>b}),
+ #{1:=a,2:=b,3:="c"} = id(#{1=>a,2=>b,3=>"c"}),
+ #{1:=a,2:=b,3:="c","4":="d"} = id(#{1=>a,2=>b,3=>"c","4"=>"d"}),
+ #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>}),
+ #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f"} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f"}),
+ #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f",8:=g} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f",8=>g}),
+
+ #{<<"hi all">> := 1} = id(#{<<"hi",32,"all">> => 1}),
+
+ #{a:=X,a:=X=3,b:=4} = id(#{a=>3,b=>4}), % weird but ok =)
+
+ #{ a:=#{ b:=#{c := third, b:=second}}, b:=first} =
+ id(#{ b=>first, a=>#{ b=>#{c => third, b=> second}}}),
+
+ M = #{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first},
+ M = #{ map_1:=#{ map_2:=#{value_3 := third}, value_2:= second}, value_1:=first} =
+ id(#{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}),
+
+ %% error case
+ %V = 32,
+ %{'EXIT',{{badmatch,_},_}} = (catch (#{<<"hi all">> => 1} = id(#{<<"hi",V,"all">> => 1}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=2} = id(#{x=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
+ ok.
+
+
+%% Tests size(Map).
+%% not implemented, perhaps it shouldn't be either
+
+%t_size(Config) when is_list(Config) ->
+% 0 = size(#{}),
+% 1 = size(#{a=>1}),
+% 1 = size(#{a=>#{a=>1}}),
+% 2 = size(#{a=>1, b=>2}),
+% 3 = size(#{a=>1, b=>2, b=>"3"}),
+% ok.
+
+t_map_size(Config) when is_list(Config) ->
+ 0 = map_size(id(#{})),
+ 1 = map_size(id(#{a=>1})),
+ 1 = map_size(id(#{a=>"wat"})),
+ 2 = map_size(id(#{a=>1, b=>2})),
+ 3 = map_size(id(#{a=>1, b=>2, b=>"3","33"=><<"n">>})),
+
+ true = map_is_size(#{a=>1}, 1),
+ true = map_is_size(#{a=>1, a=>2}, 1),
+ M = #{ "a" => 1, "b" => 2},
+ true = map_is_size(M, 2),
+ false = map_is_size(M, 3),
+ true = map_is_size(M#{ "a" => 2}, 2),
+ false = map_is_size(M#{ "c" => 2}, 2),
+
+ %% Error cases.
+ {'EXIT',{badarg,_}} = (catch map_size([])),
+ {'EXIT',{badarg,_}} = (catch map_size(<<1,2,3>>)),
+ {'EXIT',{badarg,_}} = (catch map_size(1)),
+ ok.
+
+map_is_size(M,N) when map_size(M) =:= N -> true;
+map_is_size(_,_) -> false.
+
+% test map updates without matching
+t_update_literals(Config) when is_list(Config) ->
+ Map = #{x=>1,y=>2,z=>3,q=>4},
+ #{x:="d",q:="4"} = loop_update_literals_x_q(Map, [
+ {"a","1"},{"b","2"},{"c","3"},{"d","4"}
+ ]),
+ ok.
+
+loop_update_literals_x_q(Map, []) -> Map;
+loop_update_literals_x_q(Map, [{X,Q}|Vs]) ->
+ loop_update_literals_x_q(Map#{q=>Q,x=>X},Vs).
+
+% test map updates with matching
+t_match_and_update_literals(Config) when is_list(Config) ->
+ Map = #{x=>0,y=>"untouched",z=>"also untouched",q=>1},
+ #{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [
+ {1,2},{3,4},{5,6},{7,8}
+ ]),
+ M0 = id(#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat}),
+ M1 = id(#{}),
+ M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+ M0 = M2,
+
+ #{ 4 := another_number, int := 3 } = M2#{ 4 => another_number },
+ ok.
+
+loop_match_and_update_literals_x_q(Map, []) -> Map;
+loop_match_and_update_literals_x_q(#{q:=Q0,x:=X0} = Map, [{X,Q}|Vs]) ->
+ loop_match_and_update_literals_x_q(Map#{q=>Q0+Q,x=>X0+X},Vs).
+
+
+t_update_map_expressions(Config) when is_list(Config) ->
+ M = maps:new(),
+ #{ a := 1 } = M#{a => 1},
+
+ #{ b := 2 } = (maps:new())#{ b => 2 },
+
+ #{ a :=42, b:=42, c:=42 } = (maps:from_list([{a,1},{b,2},{c,3}]))#{ a := 42, b := 42, c := 42 },
+ #{ "a" :=1, "b":=42, "c":=42 } = (maps:from_list([{"a",1},{"b",2}]))#{ "b" := 42, "c" => 42 },
+
+ %% Error cases, FIXME: should be 'badmap'?
+ {'EXIT',{badarg,_}} = (catch (id(<<>>))#{ a := 42, b => 2 }),
+ {'EXIT',{badarg,_}} = (catch (id([]))#{ a := 42, b => 2 }),
+ ok.
+
+
+t_update_assoc(Config) when is_list(Config) ->
+ M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+ M1 = M0#{1=>42,2=>100,4=>[a,b,c]},
+ #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+ #{1:=42,2:=b,4:=d,5:=e,2.0:=100,3.0:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,2.0=>100,4.0=>[a,b,c]},
+
+ M2 = M0#{3.0=>new},
+ #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
+ M2 = M0#{3.0:=wrong,3.0=>new},
+
+ %% Errors cases.
+ BadMap = id(badmap),
+ {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}),
+
+ ok.
+
+t_update_exact(Config) when is_list(Config) ->
+ M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+ M1 = M0#{1:=42,2:=100,4:=[a,b,c]},
+ #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+ M1 = M0#{1:=wrong,1=>42,2=>wrong,2:=100,4:=[a,b,c]},
+
+ M2 = M0#{3.0:=new},
+ #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
+ M2 = M0#{3.0=>wrong,3.0:=new},
+ M2 = M0#{3=>wrong,3.0:=new},
+
+ %% Errors cases.
+ {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}),
+ {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
+ {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),
+ {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+
+ ok.
+
+t_guard_bifs(Config) when is_list(Config) ->
+ true = map_guard_head(#{a=>1}),
+ false = map_guard_head([]),
+ true = map_guard_body(#{a=>1}),
+ false = map_guard_body({}),
+ true = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }),
+ false = map_guard_pattern("list"),
+ ok.
+
+map_guard_head(M) when is_map(M) -> true;
+map_guard_head(_) -> false.
+
+map_guard_body(M) -> is_map(M).
+
+map_guard_pattern(#{}) -> true;
+map_guard_pattern(_) -> false.
+
+t_guard_sequence(Config) when is_list(Config) ->
+ {1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}),
+ {2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}),
+ {3, "c"} = map_guard_sequence_1(#{seq=>3,val=>id("c")}),
+ {4, "d"} = map_guard_sequence_1(#{seq=>4,val=>id("d")}),
+ {5, "e"} = map_guard_sequence_1(#{seq=>5,val=>id("e")}),
+
+ {1,M1} = map_guard_sequence_2(M1 = id(#{a=>3})),
+ {2,M2} = map_guard_sequence_2(M2 = id(#{a=>4, b=>4})),
+ {3,gg,M3} = map_guard_sequence_2(M3 = id(#{a=>gg, b=>4})),
+ {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(#{a=>sc, b=>3, c=>sc2})),
+ {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(#{a=>kk, b=>other, c=>sc2})),
+
+ %% error case
+ {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(#{seq=>6,val=>id("e")})),
+ {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(#{b=>5})),
+ ok.
+
+map_guard_sequence_1(#{seq:=1=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=2=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=3=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=4=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=5=Seq, val:=Val}) -> {Seq,Val}.
+
+map_guard_sequence_2(#{ a:=3 }=M) -> {1, M};
+map_guard_sequence_2(#{ a:=4 }=M) -> {2, M};
+map_guard_sequence_2(#{ a:=X, a:=X, b:=4 }=M) -> {3,X,M};
+map_guard_sequence_2(#{ a:=X, a:=Y, b:=3 }=M) when X =:= Y -> {4,X,Y,M};
+map_guard_sequence_2(#{ a:=X, a:=Y }=M) when X =:= Y -> {5,X,Y,M}.
+
+
+t_guard_update(Config) when is_list(Config) ->
+ error = map_guard_update(#{},#{}),
+ first = map_guard_update(#{}, #{x=>first}),
+ second = map_guard_update(#{y=>old}, #{x=>second,y=>old}),
+ ok.
+
+map_guard_update(M1, M2) when M1#{x=>first} =:= M2 -> first;
+map_guard_update(M1, M2) when M1#{x=>second} =:= M2 -> second;
+map_guard_update(_, _) -> error.
+
+t_guard_receive(Config) when is_list(Config) ->
+ M0 = #{ id => 0 },
+ Pid = spawn_link(fun() -> guard_receive_loop() end),
+ Big = 36893488147419103229,
+ B1 = <<"some text">>,
+ B2 = <<"was appended">>,
+ B3 = <<B1/binary, B2/binary>>,
+
+ #{id:=1, res:=Big} = M1 = call(Pid, M0#{op=>sub,in=>{1 bsl 65, 3}}),
+ #{id:=2, res:=26} = M2 = call(Pid, M1#{op=>idiv,in=>{53,2}}),
+ #{id:=3, res:=832} = M3 = call(Pid, M2#{op=>imul,in=>{26,32}}),
+ #{id:=4, res:=4} = M4 = call(Pid, M3#{op=>add,in=>{1,3}}),
+ #{id:=5, res:=Big} = M5 = call(Pid, M4#{op=>sub,in=>{1 bsl 65, 3}}),
+ #{id:=6, res:=B3} = M6 = call(Pid, M5#{op=>"append",in=>{B1,B2}}),
+ #{id:=7, res:=4} = _ = call(Pid, M6#{op=>add,in=>{1,3}}),
+
+
+ %% update old maps and check id update
+ #{id:=2, res:=B3} = call(Pid, M1#{op=>"append",in=>{B1,B2}}),
+ #{id:=5, res:=99} = call(Pid, M4#{op=>add,in=>{33, 66}}),
+
+ %% cleanup
+ done = call(Pid, done),
+ ok.
+
+call(Pid, M) ->
+ Pid ! {self(), M}, receive {Pid, Res} -> Res end.
+
+guard_receive_loop() ->
+ receive
+ {Pid, #{ id:=Id, op:="append", in:={X,Y}}=M} when is_binary(X), is_binary(Y) ->
+ Pid ! {self(), M#{ id=>Id+1, res=><<X/binary,Y/binary>>}},
+ guard_receive_loop();
+ {Pid, #{ id:=Id, op:=add, in:={X,Y}}} ->
+ Pid ! {self(), #{ id=>Id+1, res=>X+Y}},
+ guard_receive_loop();
+ {Pid, #{ id:=Id, op:=sub, in:={X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X-Y}},
+ guard_receive_loop();
+ {Pid, #{ id:=Id, op:=idiv, in:={X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X div Y}},
+ guard_receive_loop();
+ {Pid, #{ id:=Id, op:=imul, in:={X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X * Y}},
+ guard_receive_loop();
+ {Pid, done} ->
+ Pid ! {self(), done};
+ {Pid, Other} ->
+ Pid ! {error, Other},
+ guard_receive_loop()
+ end.
+
+
+t_list_comprehension(Config) when is_list(Config) ->
+ [#{k:=1},#{k:=2},#{k:=3}] = [#{k=>I} || I <- [1,2,3]],
+ ok.
+
+t_guard_fun(Config) when is_list(Config) ->
+ F1 = fun
+ (#{s:=v,v:=V}) -> {v,V};
+ (#{s:=t,v:={V,V}}) -> {t,V};
+ (#{s:=l,v:=[V,V]}) -> {l,V}
+ end,
+
+ F2 = fun
+ (#{s:=T,v:={V,V}}) -> {T,V};
+ (#{s:=T,v:=[V,V]}) -> {T,V};
+ (#{s:=T,v:=V}) -> {T,V}
+ end,
+ V = <<"hi">>,
+
+ {v,V} = F1(#{s=>v,v=>V}),
+ {t,V} = F1(#{s=>t,v=>{V,V}}),
+ {l,V} = F1(#{s=>l,v=>[V,V]}),
+
+ {v,V} = F2(#{s=>v,v=>V}),
+ {t,V} = F2(#{s=>t,v=>{V,V}}),
+ {l,V} = F2(#{s=>l,v=>[V,V]}),
+
+ %% error case
+ {'EXIT', {function_clause,[{?MODULE,_,[#{s:=none,v:=none}],_}|_]}} = (catch F1(#{s=>none,v=>none})),
+ ok.
+
+
+t_map_sort_literals(Config) when is_list(Config) ->
+ % test relation
+
+ %% size order
+ true = #{ a => 1, b => 2} < id(#{ a => 1, b => 1, c => 1}),
+ true = #{ b => 1, a => 1} < id(#{ c => 1, a => 1, b => 1}),
+ false = #{ c => 1, b => 1, a => 1} < id(#{ c => 1, a => 1}),
+
+ %% key order
+ true = #{ a => 1 } < id(#{ b => 1}),
+ false = #{ b => 1 } < id(#{ a => 1}),
+ true = #{ a => 1, b => 1, c => 1 } < id(#{ b => 1, c => 1, d => 1}),
+ true = #{ b => 1, c => 1, d => 1 } > id(#{ a => 1, b => 1, c => 1}),
+ true = #{ c => 1, b => 1, a => 1 } < id(#{ b => 1, c => 1, d => 1}),
+ true = #{ "a" => 1 } < id(#{ <<"a">> => 1}),
+ false = #{ <<"a">> => 1 } < id(#{ "a" => 1}),
+ false = #{ 1 => 1 } < id(#{ 1.0 => 1}),
+ false = #{ 1.0 => 1 } < id(#{ 1 => 1}),
+
+ %% value order
+ true = #{ a => 1 } < id(#{ a => 2}),
+ false = #{ a => 2 } < id(#{ a => 1}),
+ false = #{ a => 2, b => 1 } < id(#{ a => 1, b => 3}),
+ true = #{ a => 1, b => 1 } < id(#{ a => 1, b => 3}),
+
+ true = #{ "a" => "hi", b => 134 } == id(#{ b => 134,"a" => "hi"}),
+
+ %% lists:sort
+
+ SortVs = [#{"a"=>1},#{a=>2},#{1=>3},#{<<"a">>=>4}],
+ [#{1:=ok},#{a:=ok},#{"a":=ok},#{<<"a">>:=ok}] = lists:sort([#{"a"=>ok},#{a=>ok},#{1=>ok},#{<<"a">>=>ok}]),
+ [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(SortVs),
+ [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(lists:reverse(SortVs)),
+
+ ok.
+
+%% BIFs
+t_bif_map_get(Config) when is_list(Config) ->
+
+ 1 = maps:get(a, #{ a=> 1}),
+ 2 = maps:get(b, #{ a=> 1, b => 2}),
+ "hi" = maps:get("hello", #{ a=>1, "hello" => "hi"}),
+ "tuple hi" = maps:get({1,1.0}, #{ a=>a, {1,1.0} => "tuple hi"}),
+
+ M = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
+ "v4" = maps:get(<<"k2">>, M#{ <<"k2">> => "v4" }),
+
+ %% error case
+ {'EXIT',{badarg, [{maps,get,_,_}|_]}} = (catch maps:get(a,[])),
+ {'EXIT',{badarg, [{maps,get,_,_}|_]}} = (catch maps:get(a,<<>>)),
+ {'EXIT',{bad_key,[{maps,get,_,_}|_]}} = (catch maps:get({1,1}, #{{1,1.0} => "tuple"})),
+ {'EXIT',{bad_key,[{maps,get,_,_}|_]}} = (catch maps:get(a,#{})),
+ {'EXIT',{bad_key,[{maps,get,_,_}|_]}} = (catch maps:get(a,#{ b=>1, c=>2})),
+ ok.
+
+t_bif_map_find(Config) when is_list(Config) ->
+
+ {ok, 1} = maps:find(a, #{ a=> 1}),
+ {ok, 2} = maps:find(b, #{ a=> 1, b => 2}),
+ {ok, "int"} = maps:find(1, #{ 1 => "int"}),
+ {ok, "float"} = maps:find(1.0, #{ 1.0=> "float"}),
+
+ {ok, "hi"} = maps:find("hello", #{ a=>1, "hello" => "hi"}),
+ {ok, "tuple hi"} = maps:find({1,1.0}, #{ a=>a, {1,1.0} => "tuple hi"}),
+
+ M = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
+ {ok, "v4"} = maps:find(<<"k2">>, M#{ <<"k2">> => "v4" }),
+
+ %% error case
+ error = maps:find(a,#{}),
+ error = maps:find(a,#{b=>1, c=>2}),
+ error = maps:find(1.0, #{ 1 => "int"}),
+ error = maps:find(1, #{ 1.0 => "float"}),
+ error = maps:find({1.0,1}, #{ a=>a, {1,1.0} => "tuple hi"}), % reverse types in tuple key
+
+
+ {'EXIT',{badarg,[{maps,find,_,_}|_]}} = (catch maps:find(a,id([]))),
+ {'EXIT',{badarg,[{maps,find,_,_}|_]}} = (catch maps:find(a,id(<<>>))),
+ ok.
+
+
+t_bif_map_is_key(Config) when is_list(Config) ->
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+
+ true = maps:is_key("hi", M1),
+ true = maps:is_key(int, M1),
+ true = maps:is_key(<<"key">>, M1),
+ true = maps:is_key(4, M1),
+
+ false = maps:is_key(5, M1),
+ false = maps:is_key(<<"key2">>, M1),
+ false = maps:is_key("h", M1),
+ false = maps:is_key("hello", M1),
+ false = maps:is_key(atom, M1),
+ false = maps:is_key(any, id(#{})),
+
+ false = maps:is_key("hi", maps:remove("hi", M1)),
+ true = maps:is_key("hi", M1),
+ true = maps:is_key(1, maps:put(1, "number", M1)),
+ false = maps:is_key(1.0, maps:put(1, "number", M1)),
+
+ %% error case
+ {'EXIT',{badarg,[{maps,is_key,_,_}|_]}} = (catch maps:is_key(a,id([]))),
+ {'EXIT',{badarg,[{maps,is_key,_,_}|_]}} = (catch maps:is_key(a,id(<<>>))),
+ ok.
+
+t_bif_map_keys(Config) when is_list(Config) ->
+ [] = maps:keys(#{}),
+
+ [1,2,3,4,5] = maps:keys(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e}),
+ [1,2,3,4,5] = maps:keys(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c}),
+
+ % values in key order: [4,int,"hi",<<"key">>]
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+ [4,int,"hi",<<"key">>] = maps:keys(M1),
+
+ %% error case
+ {'EXIT',{badarg,[{maps,keys,_,_}|_]}} = (catch maps:keys(1 bsl 65 + 3)),
+ {'EXIT',{badarg,[{maps,keys,_,_}|_]}} = (catch maps:keys(154)),
+ {'EXIT',{badarg,[{maps,keys,_,_}|_]}} = (catch maps:keys(atom)),
+ {'EXIT',{badarg,[{maps,keys,_,_}|_]}} = (catch maps:keys([])),
+ {'EXIT',{badarg,[{maps,keys,_,_}|_]}} = (catch maps:keys(<<>>)),
+ ok.
+
+t_bif_map_new(Config) when is_list(Config) ->
+ #{} = maps:new(),
+ 0 = erlang:map_size(maps:new()),
+ ok.
+
+t_bif_map_merge(Config) when is_list(Config) ->
+ 0 = erlang:map_size(maps:merge(#{},#{})),
+
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:merge(#{}, M0),
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:merge(M0, #{}),
+
+ M1 = #{ "hi" => "hello again", float => 3.3, {1,2} => "tuple", 4 => integer },
+
+ #{4 := number, 18446744073709551629 := wat, float := 3.3, int := 3,
+ {1,2} := "tuple", "hi" := "hello", <<"key">> := <<"value">>} = maps:merge(M1,M0),
+
+ #{4 := integer, 18446744073709551629 := wat, float := 3.3, int := 3,
+ {1,2} := "tuple", "hi" := "hello again", <<"key">> := <<"value">>} = maps:merge(M0,M1),
+
+ %% error case
+ {'EXIT',{badarg,[{maps,merge,_,_}|_]}} = (catch maps:merge((1 bsl 65 + 3), <<>>)),
+ {'EXIT',{badarg,[{maps,merge,_,_}|_]}} = (catch maps:merge(<<>>, id(#{ a => 1}))),
+ {'EXIT',{badarg,[{maps,merge,_,_}|_]}} = (catch maps:merge(id(#{ a => 2}), <<>> )),
+
+ ok.
+
+
+t_bif_map_put(Config) when is_list(Config) ->
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ M1 = #{ "hi" := "hello"} = maps:put("hi", "hello", #{}),
+
+ ["hi"] = maps:keys(M1),
+ ["hello"] = maps:values(M1),
+
+ M2 = #{ int := 3 } = maps:put(int, 3, M1),
+
+ [int,"hi"] = maps:keys(M2),
+ [3,"hello"] = maps:values(M2),
+
+ M3 = #{ <<"key">> := <<"value">> } = maps:put(<<"key">>, <<"value">>, M2),
+
+ [int,"hi",<<"key">>] = maps:keys(M3),
+ [3,"hello",<<"value">>] = maps:values(M3),
+
+ M4 = #{ 18446744073709551629 := wat } = maps:put(18446744073709551629, wat, M3),
+
+ [18446744073709551629,int,"hi",<<"key">>] = maps:keys(M4),
+ [wat,3,"hello",<<"value">>] = maps:values(M4),
+
+ M0 = #{ 4 := number } = M5 = maps:put(4, number, M4),
+
+ [4,18446744073709551629,int,"hi",<<"key">>] = maps:keys(M5),
+ [number,wat,3,"hello",<<"value">>] = maps:values(M5),
+
+ M6 = #{ <<"key">> := <<"other value">> } = maps:put(<<"key">>, <<"other value">>, M5),
+
+ [4,18446744073709551629,int,"hi",<<"key">>] = maps:keys(M6),
+ [number,wat,3,"hello",<<"other value">>] = maps:values(M6),
+
+ %% error case
+ {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,1 bsl 65 + 3)),
+ {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,154)),
+ {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,atom)),
+ {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,[])),
+ {'EXIT',{badarg,[{maps,put,_,_}|_]}} = (catch maps:put(1,a,<<>>)),
+ ok.
+
+t_bif_map_remove(Config) when is_list(Config) ->
+ 0 = erlang:map_size(maps:remove(some_key, #{})),
+
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ M1 = maps:remove("hi", M0),
+ [4,18446744073709551629,int,<<"key">>] = maps:keys(M1),
+ [number,wat,3,<<"value">>] = maps:values(M1),
+
+ M2 = maps:remove(int, M1),
+ [4,18446744073709551629,<<"key">>] = maps:keys(M2),
+ [number,wat,<<"value">>] = maps:values(M2),
+
+ M3 = maps:remove(<<"key">>, M2),
+ [4,18446744073709551629] = maps:keys(M3),
+ [number,wat] = maps:values(M3),
+
+ M4 = maps:remove(18446744073709551629, M3),
+ [4] = maps:keys(M4),
+ [number] = maps:values(M4),
+
+ M5 = maps:remove(4, M4),
+ [] = maps:keys(M5),
+ [] = maps:values(M5),
+
+ M0 = maps:remove(5,M0),
+ M0 = maps:remove("hi there",M0),
+
+ #{ "hi" := "hello", int := 3, 4 := number} = maps:remove(18446744073709551629,maps:remove(<<"key">>,M0)),
+
+ %% error case
+ {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,1 bsl 65 + 3)),
+ {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(1,154)),
+ {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,atom)),
+ {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(1,[])),
+ {'EXIT',{badarg,[{maps,remove,_,_}|_]}} = (catch maps:remove(a,<<>>)),
+ ok.
+
+t_bif_map_update(Config) when is_list(Config) ->
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ #{ "hi" := "hello again", int := 3, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:update("hi", "hello again", M0),
+
+ #{ "hi" := "hello", int := 1337, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:update(int, 1337, M0),
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"new value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:update(<<"key">>, <<"new value">>, M0),
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"value">>,
+ 4 := integer, 18446744073709551629 := wat} = maps:update(4, integer, M0),
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wazzup} = maps:update(18446744073709551629, wazzup, M0),
+
+ %% error case
+ {'EXIT',{badarg,[{maps,update,_,_}|_]}} = (catch maps:update(1,none,{})),
+ {'EXIT',{badarg,[{maps,update,_,_}|_]}} = (catch maps:update(1,none,<<"value">>)),
+ {'EXIT',{badarg,[{maps,update,_,_}|_]}} = (catch maps:update(5,none,M0)),
+
+ ok.
+
+
+
+t_bif_map_values(Config) when is_list(Config) ->
+
+ [] = maps:values(#{}),
+
+ [a,b,c,d,e] = maps:values(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e}),
+ [a,b,c,d,e] = maps:values(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c}),
+
+ % values in key order: [4,int,"hi",<<"key">>]
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+ M2 = M1#{ "hi" => "hello2", <<"key">> => <<"value2">> },
+ [number,3,"hello2",<<"value2">>] = maps:values(M2),
+ [number,3,"hello",<<"value">>] = maps:values(M1),
+
+ %% error case
+ {'EXIT',{badarg,[{maps,values,_,_}|_]}} = (catch maps:values(1 bsl 65 + 3)),
+ {'EXIT',{badarg,[{maps,values,_,_}|_]}} = (catch maps:values(atom)),
+ {'EXIT',{badarg,[{maps,values,_,_}|_]}} = (catch maps:values([])),
+ {'EXIT',{badarg,[{maps,values,_,_}|_]}} = (catch maps:values(<<>>)),
+ ok.
+
+t_erlang_hash(Config) when is_list(Config) ->
+
+ ok = t_bif_erlang_phash2(),
+ ok = t_bif_erlang_phash(),
+ ok = t_bif_erlang_hash(),
+
+ ok.
+
+t_bif_erlang_phash2() ->
+
+ 39679005 = erlang:phash2(#{}),
+ 78942764 = erlang:phash2(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 }),
+ 37338230 = erlang:phash2(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} }),
+ 14363616 = erlang:phash2(#{ 1 => a }),
+ 51612236 = erlang:phash2(#{ a => 1 }),
+
+ 37468437 = erlang:phash2(#{{} => <<>>}),
+ 44049159 = erlang:phash2(#{<<>> => {}}),
+
+ M0 = #{ a => 1, "key" => <<"value">> },
+ M1 = maps:remove("key",M0),
+ M2 = M1#{ "key" => <<"value">> },
+
+ 118679416 = erlang:phash2(M0),
+ 51612236 = erlang:phash2(M1),
+ 118679416 = erlang:phash2(M2),
+ ok.
+
+t_bif_erlang_phash() ->
+ Sz = 1 bsl 32,
+ 268440612 = erlang:phash(#{},Sz),
+ 1196461908 = erlang:phash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz),
+ 3944426064 = erlang:phash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz),
+ 1394238263 = erlang:phash(#{ 1 => a },Sz),
+ 4066388227 = erlang:phash(#{ a => 1 },Sz),
+
+ 1578050717 = erlang:phash(#{{} => <<>>},Sz),
+ 1578050717 = erlang:phash(#{<<>> => {}},Sz), % yep, broken
+
+ M0 = #{ a => 1, "key" => <<"value">> },
+ M1 = maps:remove("key",M0),
+ M2 = M1#{ "key" => <<"value">> },
+
+ 3590546636 = erlang:phash(M0,Sz),
+ 4066388227 = erlang:phash(M1,Sz),
+ 3590546636 = erlang:phash(M2,Sz),
+ ok.
+
+t_bif_erlang_hash() ->
+ Sz = 1 bsl 27 - 1,
+ 5158 = erlang:hash(#{},Sz),
+ 71555838 = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz),
+ 5497225 = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz),
+ 126071654 = erlang:hash(#{ 1 => a },Sz),
+ 126426236 = erlang:hash(#{ a => 1 },Sz),
+
+ 101655720 = erlang:hash(#{{} => <<>>},Sz),
+ 101655720 = erlang:hash(#{<<>> => {}},Sz), % yep, broken
+
+ M0 = #{ a => 1, "key" => <<"value">> },
+ M1 = maps:remove("key",M0),
+ M2 = M1#{ "key" => <<"value">> },
+
+ 38260486 = erlang:hash(M0,Sz),
+ 126426236 = erlang:hash(M1,Sz),
+ 38260486 = erlang:hash(M2,Sz),
+ ok.
+
+
+t_map_encode_decode(Config) when is_list(Config) ->
+ <<131,116,0,0,0,0>> = erlang:term_to_binary(#{}),
+ Pairs = [
+ {a,b},{"key","values"},{<<"key">>,<<"value">>},
+ {1,b},{[atom,1],{<<"wat">>,1,2,3}},
+ {aa,"values"},
+ {1 bsl 64 + (1 bsl 50 - 1), sc1},
+ {99, sc2},
+ {1 bsl 65 + (1 bsl 51 - 1), sc3},
+ {88, sc4},
+ {1 bsl 66 + (1 bsl 52 - 1), sc5},
+ {77, sc6},
+ {1 bsl 67 + (1 bsl 53 - 1), sc3},
+ {75, sc6}, {-10,sc8},
+ {<<>>, sc9}, {3.14158, sc10},
+ {[3.14158], sc11}, {more_atoms, sc12},
+ {{more_tuples}, sc13}, {self(), sc14},
+ {{},{}},{[],[]}
+ ],
+ ok = map_encode_decode_and_match(Pairs,[],#{}),
+
+ %% check sorting
+
+ %% literally #{ b=>2, a=>1 } in the internal order
+ #{ a:=1, b:=2 } =
+ erlang:binary_to_term(<<131,116,0,0,0,2,100,0,1,98,100,0,1,97,97,2,97,1>>),
+
+
+ %% literally #{ "hi" => "value", a=>33, b=>55 } in the internal order
+ #{ a:=33, b:=55, "hi" := "value"} = erlang:binary_to_term(<<131,116,0,0,0,3,
+ 107,0,2,104,105, % "hi" :: list()
+ 100,0,1,97, % a :: atom()
+ 100,0,1,98, % b :: atom()
+ 107,0,5,118,97,108,117,101, % "value" :: list()
+ 97,33, % 33 :: integer()
+ 97,55 % 55 :: integer()
+ >>),
+
+
+ %% error cases
+ %% template: <<131,116,0,0,0,2,100,0,1,97,100,0,1,98,97,1,97,1>>
+ %% which is: #{ a=>1, b=>1 }
+
+ %% uniqueness violation
+ %% literally #{ a=>1, "hi"=>"value", a=>2 }
+ {'EXIT',{badarg,[{_,_,_,_}|_]}} = (catch
+ erlang:binary_to_term(<<131,116,0,0,0,3,100,0,1,97,107,0,2,104,105,100,0,1,97,97,1,107,0,5,118,97,108,117,101,97,2>>)),
+
+ %% bad size (too large)
+ {'EXIT',{badarg,[{_,_,_,_}|_]}} = (catch
+ erlang:binary_to_term(<<131,116,0,0,0,12,100,0,1,97,100,0,1,98,97,1,97,1>>)),
+
+ %% bad size (too small) .. should fail just truncate it .. weird.
+ %% possibly change external format so truncated will be #{a:=1}
+ #{ a:=b } =
+ erlang:binary_to_term(<<131,116,0,0,0,1,100,0,1,97,100,0,1,98,97,1,97,1>>),
+
+ ok.
+
+map_encode_decode_and_match([{K,V}|Pairs], EncodedPairs, M0) ->
+ M1 = maps:put(K,V,M0),
+ B0 = erlang:term_to_binary(M1),
+ Ls = lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) < 0 end, [{K, erlang:term_to_binary(K), erlang:term_to_binary(V)}|EncodedPairs]),
+ %% sort Ks and Vs according to term spec, then match it
+ ok = match_encoded_map(B0, length(Ls), [Kbin||{_,Kbin,_}<-Ls] ++ [Vbin||{_,_,Vbin}<-Ls]),
+ %% decode and match it
+ M1 = erlang:binary_to_term(B0),
+ map_encode_decode_and_match(Pairs,Ls,M1);
+map_encode_decode_and_match([],_,_) -> ok.
+
+match_encoded_map(<<131,116,Size:32,Encoded/binary>>,Size,Items) ->
+ match_encoded_map(Encoded,Items);
+match_encoded_map(_,_,_) -> no_match_size.
+
+match_encoded_map(<<>>,[]) -> ok;
+match_encoded_map(Bin,[<<131,Item/binary>>|Items]) ->
+ Size = erlang:byte_size(Item),
+ <<EncodedTerm:Size/binary, Bin1/binary>> = Bin,
+ EncodedTerm = Item, %% Asssert
+ match_encoded_map(Bin1,Items).
+
+
+t_bif_map_to_list(Config) when is_list(Config) ->
+ [] = maps:to_list(#{}),
+ [{a,1},{b,2}] = maps:to_list(#{a=>1,b=>2}),
+ [{a,1},{b,2},{c,3}] = maps:to_list(#{c=>3,a=>1,b=>2}),
+ [{a,1},{b,2},{g,3}] = maps:to_list(#{g=>3,a=>1,b=>2}),
+ [{a,1},{b,2},{g,3},{"c",4}] = maps:to_list(#{g=>3,a=>1,b=>2,"c"=>4}),
+ [{3,v2},{hi,v4},{{hi,3},v5},{"hi",v3},{<<"hi">>,v1}] = maps:to_list(#{
+ <<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5}),
+
+ [{3,v7},{hi,v9},{{hi,3},v10},{"hi",v8},{<<"hi">>,v6}] = maps:to_list(#{
+ <<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5,
+ <<"hi">>=>v6,3=>v7,"hi"=>v8,hi=>v9,{hi,3}=>v10}),
+
+ %% error cases
+ {'EXIT', {badarg,_}} = (catch maps:to_list(id(a))),
+ {'EXIT', {badarg,_}} = (catch maps:to_list(id(42))),
+ ok.
+
+
+t_bif_map_from_list(Config) when is_list(Config) ->
+ #{} = maps:from_list([]),
+ A = maps:from_list([]),
+ 0 = erlang:map_size(A),
+
+ #{a:=1,b:=2} = maps:from_list([{a,1},{b,2}]),
+ #{c:=3,a:=1,b:=2} = maps:from_list([{a,1},{b,2},{c,3}]),
+ #{g:=3,a:=1,b:=2} = maps:from_list([{a,1},{b,2},{g,3}]),
+
+ #{a:=2} = maps:from_list([{a,1},{a,3},{a,2}]),
+
+ #{ <<"hi">>:=v1,3:=v3,"hi":=v6,hi:=v4,{hi,3}:=v5} =
+ maps:from_list([{3,v3},{"hi",v6},{hi,v4},{{hi,3},v5},{<<"hi">>,v1}]),
+
+ #{<<"hi">>:=v6,3:=v8,"hi":=v11,hi:=v9,{hi,3}:=v10} =
+ maps:from_list([ {{hi,3},v3}, {"hi",v0},{3,v1}, {<<"hi">>,v4}, {hi,v2},
+ {<<"hi">>,v6}, {{hi,3},v10},{"hi",v11}, {hi,v9}, {3,v8}]),
+
+ %% error cases
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id([{a,b},b]))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id([{a,b},{b,b,3}]))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id([{a,b},<<>>]))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id([{a,b}|{b,a}]))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id(a))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id(42))),
+ ok.
+
+%% Maps module, not BIFs
+t_maps_fold(_Config) ->
+ Vs = lists:seq(1,100),
+ M = maps:from_list([{{k,I},{v,I}}||I<-Vs]),
+
+ %% fold
+ 5050 = maps:fold(fun({k,_},{v,V},A) -> V + A end, 0, M),
+
+ ok.
+
+t_maps_map(_Config) ->
+ Vs = lists:seq(1,100),
+ M1 = maps:from_list([{I,I}||I<-Vs]),
+ M2 = maps:from_list([{I,{token,I}}||I<-Vs]),
+
+ M2 = maps:map(fun(_K,V) -> {token,V} end, M1),
+ ok.
+
+t_maps_size(_Config) ->
+ Vs = lists:seq(1,100),
+ lists:foldl(fun(I,M) ->
+ M1 = maps:put(I,I,M),
+ I = maps:size(M1),
+ M1
+ end, #{}, Vs),
+ ok.
+
+
+t_maps_without(_Config) ->
+ Ki = [11,22,33,44,55,66,77,88,99],
+ M0 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100)]),
+ M1 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100) -- Ki]),
+ M1 = maps:without([{k,I}||I <- Ki],M0),
+ ok.
+
+
+%% MISC
+t_pdict(_Config) ->
+
+ put(#{ a => b, b => a},#{ c => d}),
+ put(get(#{ a => b, b => a}),1),
+ 1 = get(#{ c => d}),
+ #{ c := d } = get(#{ a => b, b => a}).
+
+t_ets(_Config) ->
+
+ Tid = ets:new(map_table,[]),
+
+ [ets:insert(Tid,{maps:from_list([{I,-I}]),I}) || I <- lists:seq(1,100)],
+
+
+ [{#{ 2 := -2},2}] = ets:lookup(Tid,#{ 2 => -2 }),
+
+ %% Test equal
+ [3,4] = lists:sort(
+ ets:select(Tid,[{{'$1','$2'},
+ [{'or',{'==','$1',#{ 3 => -3 }},
+ {'==','$1',#{ 4 => -4 }}}],
+ ['$2']}])),
+ %% Test match
+ [30,50] = lists:sort(
+ ets:select(Tid,
+ [{{#{ 30 => -30}, '$1'},[],['$1']},
+ {{#{ 50 => -50}, '$1'},[],['$1']}]
+ )),
+
+ ets:insert(Tid,{#{ a => b, b => c, c => a},transitivity}),
+
+ %% Test equal with map of different size
+ [] = ets:select(Tid,[{{'$1','_'},[{'==','$1',#{ b => c }}],['$_']}]),
+
+ %% Test match with map of different size
+ %[{#{ a := b },_}] = ets:select(Tid,[{{#{ b => c },'_'},[],['$_']}]),
+
+ %%% Test match with don't care value
+ %[{#{ a := b },_}] = ets:select(Tid,[{{#{ b => '_' },'_'},[],['$_']}]),
+
+ %% Test is_map bif
+ 101 = length(ets:select(Tid,[{'$1',[{is_map,{element,1,'$1'}}],['$1']}])),
+ ets:insert(Tid,{not_a_map,2}),
+ 101 = length(ets:select(Tid,[{'$1',[{is_map,{element,1,'$1'}}],['$1']}])),
+ ets:insert(Tid,{{nope,a,tuple},2}),
+ 101 = length(ets:select(Tid,[{'$1',[{is_map,{element,1,'$1'}}],['$1']}])),
+
+ %% Test map_size bif
+ [3] = ets:select(Tid,[{{'$1','_'},[{'==',{map_size,'$1'},3}],
+ [{map_size,'$1'}]}]),
+
+ true = ets:delete(Tid,#{50 => -50}),
+ [] = ets:lookup(Tid,#{50 => -50}),
+
+ ets:delete(Tid),
+ ok.
+
+t_dets(_Config) ->
+ ok.
+
+t_tracing(_Config) ->
+
+ dbg:stop_clear(),
+ {ok,Tracer} = dbg:tracer(process,{fun trace_collector/2, self()}),
+ dbg:p(self(),c),
+
+ %% Test basic map call
+ {ok,_} = dbg:tpl(?MODULE,id,x),
+ id(#{ a => b }),
+ {trace,_,call,{?MODULE,id,[#{ a := b }]}} = getmsg(Tracer),
+ {trace,_,return_from,{?MODULE,id,1},#{ a := b }} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ %% Test equals in argument list
+ {ok,_} = dbg:tpl(?MODULE,id,[{['$1'],[{'==','$1',#{ b => c}}],
+ [{return_trace}]}]),
+ id(#{ a => b }),
+ id(#{ b => c }),
+ {trace,_,call,{?MODULE,id,[#{ b := c }]}} = getmsg(Tracer),
+ {trace,_,return_from,{?MODULE,id,1},#{ b := c }} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ %% Test match in head
+ {ok,_} = dbg:tpl(?MODULE,id,[{[#{b => c}],[],[]}]),
+ id(#{ a => b }),
+ id(#{ b => c }),
+ {trace,_,call,{?MODULE,id,[#{ b := c }]}} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ % Test map guard bifs
+ {ok,_} = dbg:tpl(?MODULE,id,[{['$1'],[{is_map,{element,1,'$1'}}],[]}]),
+ id(#{ a => b }),
+ id({1,2}),
+ id({#{ a => b},2}),
+ {trace,_,call,{?MODULE,id,[{#{ a := b },2}]}} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ {ok,_} = dbg:tpl(?MODULE,id,[{['$1'],[{'==',{map_size,{element,1,'$1'}},2}],[]}]),
+ id(#{ a => b }),
+ id({1,2}),
+ id({#{ a => b},2}),
+ id({#{ a => b, b => c},atom}),
+ {trace,_,call,{?MODULE,id,[{#{ a := b, b := c },atom}]}} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ %MS = dbg:fun2ms(fun([A]) when A == #{ a => b} -> ok end),
+ %dbg:tpl(?MODULE,id,MS),
+ %id(#{ a => b }),
+ %id(#{ b => c }),
+ %{trace,_,call,{?MODULE,id,[#{ a := b }]}} = getmsg(Tracer),
+ %dbg:ctpl(),
+
+ %% Check to extra messages
+ timeout = getmsg(Tracer),
+
+ dbg:stop_clear(),
+ ok.
+
+getmsg(_Tracer) ->
+ receive V -> V after 100 -> timeout end.
+
+trace_collector(Msg,Parent) ->
+ io:format("~p~n",[Msg]),
+ Parent ! Msg,
+ Parent.
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index affb66289b..bcc1f9e5af 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2014. 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
@@ -29,7 +29,8 @@
init_per_group/2,end_per_group/2,
init_per_testcase/2,
end_per_testcase/2, basic/1, reload/1, upgrade/1, heap_frag/1,
- types/1, many_args/1, binaries/1, get_string/1, get_atom/1,
+ types/1, many_args/1, binaries/1, get_string/1, get_atom/1,
+ maps/1,
api_macros/1,
from_array/1, iolist_as_binary/1, resource/1, resource_binary/1,
resource_takeover/1,
@@ -58,7 +59,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[basic, reload, upgrade, heap_frag, types, many_args,
- binaries, get_string, get_atom, api_macros, from_array,
+ binaries, get_string, get_atom, maps, api_macros, from_array,
iolist_as_binary, resource, resource_binary,
resource_takeover, threading, send, send2, send3,
send_threaded, neg, is_checks, get_length, make_atom,
@@ -435,6 +436,54 @@ get_atom(Config) when is_list(Config) ->
?line {0, <<>>} = atom_to_bin('',0),
ok.
+maps(doc) -> ["Test NIF maps handling."];
+maps(suite) -> [];
+maps(Config) when is_list(Config) ->
+ TmpMem = tmpmem(),
+ Pairs = [{adam, "bert"}] ++
+ [{I,I}||I <- lists:seq(1,10)] ++
+ [{a,value},{"a","value"},{<<"a">>,<<"value">>}],
+ ok = ensure_lib_loaded(Config, 1),
+ M = maps_from_list_nif(Pairs),
+ R = {RIs,Is} = sorted_list_from_maps_nif(M),
+ io:format("Pairs: ~p~nMap: ~p~nReturned: ~p~n", [lists:sort(Pairs),M,R]),
+ Is = lists:sort(Pairs),
+ Is = lists:reverse(RIs),
+
+ #{} = maps_from_list_nif([]),
+ {[],[]} = sorted_list_from_maps_nif(#{}),
+
+ 1 = is_map_nif(M),
+ 0 = is_map_nif("no map"),
+
+ Msz = map_size(M),
+ {1,Msz} = get_map_size_nif(M),
+ {1,0} = get_map_size_nif(#{}),
+ {0,-123} = get_map_size_nif({#{}}),
+
+ #{} = M0 = make_new_map_nif(),
+
+ {1, #{key := value}=M1} = make_map_put_nif(M0, key, value),
+ {1, #{key := value, "key2" := "value2"}=M2} = make_map_put_nif(M1, "key2", "value2"),
+ {1, #{key := "value", "key2" := "value2"}=M3} = make_map_put_nif(M2, key, "value"),
+ {0, undefined} = make_map_put_nif(666, key, value),
+
+ {1, "value2"} = get_map_value_nif(M3,"key2"),
+ {0, undefined} = get_map_value_nif(M3,"key3"),
+ {0, undefined} = get_map_value_nif(false,key),
+
+ {0, undefined} = make_map_update_nif(M0, key, value),
+ {0, undefined} = make_map_update_nif(M1, "key2", "value2"),
+ {1, #{key := "value", "key2" := "value2"}} = make_map_update_nif(M2, key, "value"),
+ {0, undefined} = make_map_update_nif(666, key, value),
+
+ {1, #{}} = make_map_remove_nif(M1, key),
+ {1, M1} = make_map_remove_nif(M2, "key2"),
+ {1, M2} = make_map_remove_nif(M2, "key3"),
+ {0, undefined} = make_map_remove_nif(self(), key),
+
+ ok.
+
api_macros(doc) -> ["Test macros enif_make_list<N> and enif_make_tuple<N>"];
api_macros(suite) -> [];
api_macros(Config) when is_list(Config) ->
@@ -1488,5 +1537,17 @@ otp_9668_nif(_) -> ?nif_stub.
consume_timeslice_nif(_,_) -> ?nif_stub.
call_dirty_nif(_,_,_) -> ?nif_stub.
+%% maps
+is_map_nif(_) -> ?nif_stub.
+get_map_size_nif(_) -> ?nif_stub.
+make_new_map_nif() -> ?nif_stub.
+make_map_put_nif(_,_,_) -> ?nif_stub.
+get_map_value_nif(_,_) -> ?nif_stub.
+make_map_update_nif(_,_,_) -> ?nif_stub.
+make_map_remove_nif(_,_) -> ?nif_stub.
+maps_from_list_nif(_) -> ?nif_stub.
+sorted_list_from_maps_nif(_) -> ?nif_stub.
+
+
nif_stub_error(Line) ->
exit({nif_not_loaded,module,?MODULE,line,Line}).
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 6f902e186d..b550d1f16d 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2014. 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
@@ -1536,6 +1536,132 @@ static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
}
#endif
+static ERL_NIF_TERM is_map_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_make_int(env, enif_is_map(env,argv[0]));
+}
+static ERL_NIF_TERM get_map_size_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ size_t size = (size_t)-123;
+ int ret = enif_get_map_size(env, argv[0], &size);
+ return enif_make_tuple2(env, enif_make_int(env, ret), enif_make_int(env, (int)size));
+}
+static ERL_NIF_TERM make_new_map_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_make_new_map(env);
+}
+static ERL_NIF_TERM make_map_put_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM map_out = enif_make_atom(env, "undefined");
+ int ret = enif_make_map_put(env, argv[0], argv[1], argv[2], &map_out);
+ return enif_make_tuple2(env, enif_make_int(env,ret), map_out);
+}
+static ERL_NIF_TERM get_map_value_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM value = enif_make_atom(env, "undefined");
+ int ret = enif_get_map_value(env, argv[0], argv[1], &value);
+ return enif_make_tuple2(env, enif_make_int(env,ret), value);
+
+}
+static ERL_NIF_TERM make_map_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM map_out = enif_make_atom(env, "undefined");
+ int ret = enif_make_map_update(env, argv[0], argv[1], argv[2], &map_out);
+ return enif_make_tuple2(env, enif_make_int(env,ret), map_out);
+}
+static ERL_NIF_TERM make_map_remove_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM map_out = enif_make_atom(env, "undefined");
+ int ret = enif_make_map_remove(env, argv[0], argv[1], &map_out);
+ return enif_make_tuple2(env, enif_make_int(env,ret), map_out);
+}
+
+/* maps */
+static ERL_NIF_TERM maps_from_list_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM cell = argv[0];
+ ERL_NIF_TERM map = enif_make_new_map(env);
+ ERL_NIF_TERM tuple;
+ const ERL_NIF_TERM *pair;
+ int arity = -1;
+
+ if (argc != 1 && !enif_is_list(env, cell)) return enif_make_badarg(env);
+
+ /* assume sorted keys */
+
+ while (!enif_is_empty_list(env,cell)) {
+ if (!enif_get_list_cell(env, cell, &tuple, &cell)) return enif_make_badarg(env);
+ if (enif_get_tuple(env,tuple,&arity,&pair)) {
+ enif_make_map_put(env, map, pair[0], pair[1], &map);
+ }
+ }
+
+ return map;
+}
+
+static ERL_NIF_TERM sorted_list_from_maps_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {
+
+ ERL_NIF_TERM map = argv[0];
+ ERL_NIF_TERM list_f = enif_make_list(env, 0); /* NIL */
+ ERL_NIF_TERM list_b = enif_make_list(env, 0); /* NIL */
+ ERL_NIF_TERM key, value, k2, v2;
+ ErlNifMapIterator iter_f;
+ ErlNifMapIterator iter_b;
+ int cnt, next_ret, prev_ret;
+
+ if (argc != 1 && !enif_is_map(env, map))
+ return enif_make_int(env, __LINE__);
+
+ if(!enif_map_iterator_create(env, map, &iter_f, ERL_NIF_MAP_ITERATOR_HEAD))
+ return enif_make_int(env, __LINE__);
+
+ cnt = 0;
+ while(enif_map_iterator_get_pair(env,&iter_f,&key,&value)) {
+ if (cnt && !next_ret)
+ return enif_make_int(env, __LINE__);
+ list_f = enif_make_list_cell(env, enif_make_tuple2(env, key, value), list_f);
+ next_ret = enif_map_iterator_next(env,&iter_f);
+ cnt++;
+ }
+ if (cnt && next_ret)
+ return enif_make_int(env, __LINE__);
+
+ if(!enif_map_iterator_create(env, map, &iter_b, ERL_NIF_MAP_ITERATOR_TAIL))
+ return enif_make_int(env, __LINE__);
+
+ cnt = 0;
+ while(enif_map_iterator_get_pair(env,&iter_b,&key,&value)) {
+ if (cnt && !prev_ret)
+ return enif_make_int(env, __LINE__);
+
+ /* Test that iter_f can step "backwards" */
+ if (!enif_map_iterator_prev(env,&iter_f)
+ || !enif_map_iterator_get_pair(env,&iter_f,&k2,&v2)
+ || k2 != key || v2 != value) {
+ return enif_make_int(env, __LINE__);
+ }
+
+ list_b = enif_make_list_cell(env, enif_make_tuple2(env, key, value), list_b);
+ prev_ret = enif_map_iterator_prev(env,&iter_b);
+ }
+
+ if (cnt) {
+ if (prev_ret || enif_map_iterator_prev(env,&iter_f))
+ return enif_make_int(env, __LINE__);
+
+ /* Test that iter_b can step "backwards" one step */
+ if (!enif_map_iterator_next(env, &iter_b)
+ || !enif_map_iterator_get_pair(env,&iter_b,&k2,&v2)
+ || k2 != key || v2 != value)
+ return enif_make_int(env, __LINE__);
+ }
+
+ enif_map_iterator_destroy(env, &iter_f);
+ enif_map_iterator_destroy(env, &iter_b);
+
+ return enif_make_tuple2(env, list_f, list_b);
+}
+
static ErlNifFunc nif_funcs[] =
{
{"lib_version", 0, lib_version},
@@ -1589,6 +1715,15 @@ static ErlNifFunc nif_funcs[] =
#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
{"call_dirty_nif", 3, call_dirty_nif},
#endif
+ {"is_map_nif", 1, is_map_nif},
+ {"get_map_size_nif", 1, get_map_size_nif},
+ {"make_new_map_nif", 0, make_new_map_nif},
+ {"make_map_put_nif", 3, make_map_put_nif},
+ {"get_map_value_nif", 2, get_map_value_nif},
+ {"make_map_update_nif", 3, make_map_update_nif},
+ {"make_map_remove_nif", 2, make_map_remove_nif},
+ {"maps_from_list_nif", 1, maps_from_list_nif},
+ {"sorted_list_from_maps_nif", 1, sorted_list_from_maps_nif}
};
ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload)
diff --git a/erts/emulator/test/send_term_SUITE.erl b/erts/emulator/test/send_term_SUITE.erl
index b631f55a03..8e1f8df43a 100644
--- a/erts/emulator/test/send_term_SUITE.erl
+++ b/erts/emulator/test/send_term_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. 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
@@ -62,7 +62,19 @@ basic(Config) when is_list(Config) ->
?line [] = term(P, 0),
?line Self = self(),
- ?line {blurf,42,[],[-42,{}|"abc"++P],"kalle",3.1416,Self} = term(P, 1),
+ {blurf,42,[],[-42,{}|"abc"++P],"kalle",3.1416,Self,#{}} = term(P, 1),
+
+ Map41 = maps:from_list([{blurf, 42},
+ {[], [-42,{}|"abc"++P]},
+ {"kalle", 3.1416},
+ {Self, #{}}]),
+ Map41 = term(P, 41),
+
+ Map42 = maps:from_list([{42, []},
+ {[-42,{}|"abc"++P], "kalle"},
+ {3.1416, Self},
+ {#{}, blurf}]),
+ Map42 = term(P, 42),
?line Deep = lists:seq(0, 199),
?line Deep = term(P, 2),
?line {B1,B2} = term(P, 3),
@@ -125,7 +137,8 @@ basic(Config) when is_list(Config) ->
{-1, 36}, % ERL_DRV_INT64
{-4711, 37}, % ERL_DRV_INT64
{-20233590931456, 38}, % ERL_DRV_INT64
- {-9223372036854775808, 39}], % ERL_DRV_INT64
+ {-9223372036854775808, 39},
+ {#{}, 40}], % ERL_DRV_MAP
?line {Terms, Ops} = lists:unzip(Singles),
?line Terms = term(P,Ops),
diff --git a/erts/emulator/test/send_term_SUITE_data/send_term_drv.c b/erts/emulator/test/send_term_SUITE_data/send_term_drv.c
index f8613487b0..381a4f20d5 100644
--- a/erts/emulator/test/send_term_SUITE_data/send_term_drv.c
+++ b/erts/emulator/test/send_term_SUITE_data/send_term_drv.c
@@ -104,7 +104,7 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count)
double f = 3.1416;
msg[0] = ERL_DRV_ATOM;
- msg[1] = driver_mk_atom("blurf"),
+ msg[1] = driver_mk_atom("blurf");
msg[2] = ERL_DRV_INT;
msg[3] = (ErlDrvTermData) 42;
msg[4] = ERL_DRV_NIL;
@@ -126,9 +126,11 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count)
msg[20] = (ErlDrvTermData) &f;
msg[21] = ERL_DRV_PID;
msg[22] = driver_connected(erlang_port);
- msg[23] = ERL_DRV_TUPLE;
- msg[24] = (ErlDrvTermData) 7;
- msg += 25;
+ msg[23] = ERL_DRV_MAP;
+ msg[24] = (ErlDrvTermData) 0;
+ msg[25] = ERL_DRV_TUPLE;
+ msg[26] = (ErlDrvTermData) 8;
+ msg += 27;
}
break;
@@ -481,6 +483,52 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count)
break;
}
+ case 40: {
+ msg[0] = ERL_DRV_MAP;
+ msg[1] = (ErlDrvTermData) 0;
+ msg += 2;
+ break;
+ }
+
+ case 41: /* Most term types inside a map */
+ case 42: {
+ double f = 3.1416;
+
+ if (buf[i] == 41) {
+ *msg++ = ERL_DRV_ATOM;
+ *msg++ = driver_mk_atom("blurf");
+ }
+ *msg++ = ERL_DRV_INT;
+ *msg++ = (ErlDrvTermData)42;
+ *msg++ = ERL_DRV_NIL;
+ *msg++ = ERL_DRV_INT;
+ *msg++ = (ErlDrvTermData)-42;
+ *msg++ = ERL_DRV_TUPLE;
+ *msg++ = (ErlDrvTermData)0;
+ *msg++ = ERL_DRV_PORT;
+ *msg++ = driver_mk_port(erlang_port);
+ *msg++ = ERL_DRV_STRING_CONS;
+ *msg++ = (ErlDrvTermData)"abc";
+ *msg++ = (ErlDrvTermData)3;
+ *msg++ = ERL_DRV_LIST;
+ *msg++ = (ErlDrvTermData)3;
+ *msg++ = ERL_DRV_STRING;
+ *msg++ = (ErlDrvTermData)"kalle";
+ *msg++ = (ErlDrvTermData)5;
+ *msg++ = ERL_DRV_FLOAT;
+ *msg++ = (ErlDrvTermData)&f;
+ *msg++ = ERL_DRV_PID;
+ *msg++ = driver_connected(erlang_port);
+ *msg++ = ERL_DRV_MAP;
+ *msg++ = (ErlDrvTermData)0;
+ if (buf[i] == 42) {
+ *msg++ = ERL_DRV_ATOM;
+ *msg++ = driver_mk_atom("blurf");
+ }
+ *msg++ = ERL_DRV_MAP;
+ *msg++ = (ErlDrvTermData)4;
+ break;
+ }
case 127: /* Error cases */
{
@@ -662,6 +710,22 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count)
FAIL_TERM(msg, 2);
}
+ msg[0] = ERL_DRV_MAP;
+ msg[1] = (ErlDrvTermData) 0;
+ FAIL_TERM(msg, 1);
+
+ /* map with duplicate key */
+ msg[0] = ERL_DRV_ATOM;
+ msg[1] = driver_mk_atom("key");
+ msg[2] = ERL_DRV_NIL;
+ msg[3] = ERL_DRV_ATOM;
+ msg[4] = driver_mk_atom("key");
+ msg[5] = ERL_DRV_INT;
+ msg[6] = (ErlDrvTermData) -4711;
+ msg[7] = ERL_DRV_MAP;
+ msg[8] = 2;
+ FAIL_TERM(msg, 9);
+
/* Signal end of test case */
msg[0] = ERL_DRV_NIL;
erl_drv_output_term(driver_mk_port(erlang_port), msg, 1);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 19:26:06 +0000