diff options
Diffstat (limited to 'lib/stdlib/test/erl_pp_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/erl_pp_SUITE.erl | 179 |
1 files changed, 82 insertions, 97 deletions
diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl index 927fe0b595..389fd059f6 100644 --- a/lib/stdlib/test/erl_pp_SUITE.erl +++ b/lib/stdlib/test/erl_pp_SUITE.erl @@ -1,18 +1,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2013. All Rights Reserved. +%% Copyright Ericsson AB 2006-2015. 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/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% 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. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -42,7 +43,6 @@ -export([ func/1, call/1, recs/1, try_catch/1, if_then/1, receive_after/1, bits/1, head_tail/1, cond1/1, block/1, case1/1, ops/1, messages/1, - old_mnemosyne_syntax/1, import_export/1, misc_attrs/1, dialyzer_attrs/1, hook/1, neg_indent/1, @@ -50,7 +50,7 @@ otp_6321/1, otp_6911/1, otp_6914/1, otp_8150/1, otp_8238/1, otp_8473/1, otp_8522/1, otp_8567/1, otp_8664/1, otp_9147/1, - otp_10302/1, otp_10820/1, otp_11100/1]). + otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1]). %% Internal export. -export([ehook/6]). @@ -77,13 +77,13 @@ groups() -> [{expr, [], [func, call, recs, try_catch, if_then, receive_after, bits, head_tail, cond1, block, case1, ops, - messages, old_mnemosyne_syntax, maps_syntax + messages, maps_syntax ]}, {attributes, [], [misc_attrs, import_export, dialyzer_attrs]}, {tickets, [], [otp_6321, otp_6911, otp_6914, otp_8150, otp_8238, otp_8473, otp_8522, otp_8567, otp_8664, otp_9147, - otp_10302, otp_10820, otp_11100]}]. + otp_10302, otp_10820, otp_11100, otp_11861]}]. init_per_suite(Config) -> Config. @@ -491,7 +491,7 @@ cond1(Config) when is_list(Config) -> [{cons,3,{atom,3,a},{cons,3,{atom,3,b},{nil,3}}}]}, {clause,4,[],[[{atom,4,true}]], [{tuple,5,[{atom,5,x},{atom,5,y}]}]}]}, - ?line CChars = lists:flatten(erl_pp:expr(C)), + CChars = flat_expr1(C), % ?line "cond {foo,bar} -> [a,b]; true -> {x,y} end" = CChars, ?line "cond\n" " {foo,bar} ->\n" @@ -558,30 +558,9 @@ messages(Config) when is_list(Config) -> lists:flatten(erl_pp:form({error,{some,"error"}})), ?line true = "{warning,{some,\"warning\"}}\n" =:= lists:flatten(erl_pp:form({warning,{some,"warning"}})), - ?line true = "\n" =:= lists:flatten(erl_pp:form({eof,0})), - ok. - -old_mnemosyne_syntax(Config) when is_list(Config) -> - %% Since we have kept the ':-' token, - %% better test that we can pretty print it. - R = {rule,12,sales,2, - [{clause,12, - [{var,12,'E'},{atom,12,employee}], - [], - [{generate,13, - {var,13,'E'}, - {call,13,{atom,13,table},[{atom,13,employee}]}}, - {match,14, - {record_field,14,{var,14,'E'},{atom,14,salary}}, - {atom,14,sales}}]}]}, - ?line "sales(E, employee) :-\n" - " E <- table(employee),\n" - " E.salary = sales.\n" = - lists:flatten(erl_pp:form(R)), + "\n" = flat_form({eof,0}), ok. - - import_export(suite) -> []; import_export(Config) when is_list(Config) -> @@ -638,59 +617,41 @@ hook(Config) when is_list(Config) -> do_hook(HookFun) -> Lc = parse_expr(binary_to_list(<<"[X || X <- [1,2,3]].">>)), H = HookFun(fun hook/4), - Expr = {call,0,{atom,0,fff},[{foo,Lc},{foo,Lc},{foo,Lc}]}, + A0 = erl_anno:new(0), + Expr = {call,A0,{atom,A0,fff},[{foo,Lc},{foo,Lc},{foo,Lc}]}, EChars = lists:flatten(erl_pp:expr(Expr, 0, H)), - Call = {call,0,{atom,0,foo},[Lc]}, - Expr2 = {call,0,{atom,0,fff},[Call,Call,Call]}, + Call = {call,A0,{atom,A0,foo},[Lc]}, + Expr2 = {call,A0,{atom,A0,fff},[Call,Call,Call]}, EChars2 = erl_pp:exprs([Expr2]), ?line true = EChars =:= lists:flatten(EChars2), EsChars = erl_pp:exprs([Expr], H), ?line true = EChars =:= lists:flatten(EsChars), - F = {function,1,ffff,0,[{clause,1,[],[],[Expr]}]}, + A1 = erl_anno:new(1), + F = {function,A1,ffff,0,[{clause,A1,[],[],[Expr]}]}, FuncChars = lists:flatten(erl_pp:function(F, H)), - F2 = {function,1,ffff,0,[{clause,1,[],[],[Expr2]}]}, + F2 = {function,A1,ffff,0,[{clause,A1,[],[],[Expr2]}]}, FuncChars2 = erl_pp:function(F2), ?line true = FuncChars =:= lists:flatten(FuncChars2), FFormChars = erl_pp:form(F, H), ?line true = FuncChars =:= lists:flatten(FFormChars), - A = {attribute,1,record,{r,[{record_field,1,{atom,1,a},Expr}]}}, + A = {attribute,A1,record,{r,[{record_field,A1,{atom,A1,a},Expr}]}}, AChars = lists:flatten(erl_pp:attribute(A, H)), - A2 = {attribute,1,record,{r,[{record_field,1,{atom,1,a},Expr2}]}}, + A2 = {attribute,A1,record,{r,[{record_field,A1,{atom,A1,a},Expr2}]}}, AChars2 = erl_pp:attribute(A2), ?line true = AChars =:= lists:flatten(AChars2), AFormChars = erl_pp:form(A, H), ?line true = AChars =:= lists:flatten(AFormChars), - R = {rule,0,sales,0, - [{clause,0,[{var,0,'E'},{atom,0,employee}],[], - [{generate,2,{var,2,'E'}, - {call,2,{atom,2,table},[{atom,2,employee}]}}, - {match,3, - {record_field,3,{var,3,'E'},{atom,3,salary}}, - {foo,Expr}}]}]}, - RChars = lists:flatten(erl_pp:rule(R, H)), - R2 = {rule,0,sales,0, - [{clause,0,[{var,0,'E'},{atom,0,employee}],[], - [{generate,2,{var,2,'E'}, - {call,2,{atom,2,table},[{atom,2,employee}]}}, - {match,3, - {record_field,3,{var,3,'E'},{atom,3,salary}}, - {call,0,{atom,0,foo},[Expr2]}}]}]}, - RChars2 = erl_pp:rule(R2), - ?line true = RChars =:= lists:flatten(RChars2), - ARChars = erl_pp:form(R, H), - ?line true = RChars =:= lists:flatten(ARChars), - ?line "INVALID-FORM:{foo,bar}:" = lists:flatten(erl_pp:expr({foo,bar})), %% A list (as before R6), not a list of lists. - G = [{op,1,'>',{atom,1,a},{foo,{atom,1,b}}}], % not a proper guard + G = [{op,A1,'>',{atom,A1,a},{foo,{atom,A1,b}}}], % not a proper guard GChars = lists:flatten(erl_pp:guard(G, H)), - G2 = [{op,1,'>',{atom,1,a}, - {call,0,{atom,0,foo},[{atom,1,b}]}}], % not a proper guard + G2 = [{op,A1,'>',{atom,A1,a}, + {call,A0,{atom,A0,foo},[{atom,A1,b}]}}], % not a proper guard GChars2 = erl_pp:guard(G2), ?line true = GChars =:= lists:flatten(GChars2), @@ -701,14 +662,14 @@ do_hook(HookFun) -> ?line true = EChars =:= lists:flatten(XEChars2), %% Note: no leading spaces before "begin". - Block = {block,0,[{match,0,{var,0,'A'},{integer,0,3}}, - {atom,0,true}]}, + Block = {block,A0,[{match,A0,{var,A0,'A'},{integer,A0,3}}, + {atom,A0,true}]}, ?line "begin\n A =" ++ _ = lists:flatten(erl_pp:expr(Block, 17, none)), %% Special... ?line true = - "{some,value}" =:= lists:flatten(erl_pp:expr({value,0,{some,value}})), + "{some,value}" =:= lists:flatten(erl_pp:expr({value,A0,{some,value}})), %% Silly... ?line true = @@ -716,8 +677,8 @@ do_hook(HookFun) -> flat_expr({'if',0,[{clause,0,[],[],[{atom,0,0}]}]}), %% More compatibility: before R6 - OldIf = {'if',0,[{clause,0,[],[{atom,0,true}],[{atom,0,b}]}]}, - NewIf = {'if',0,[{clause,0,[],[[{atom,0,true}]],[{atom,0,b}]}]}, + OldIf = {'if',A0,[{clause,A0,[],[{atom,A0,true}],[{atom,A0,b}]}]}, + NewIf = {'if',A0,[{clause,A0,[],[[{atom,A0,true}]],[{atom,A0,b}]}]}, OldIfChars = lists:flatten(erl_pp:expr(OldIf)), NewIfChars = lists:flatten(erl_pp:expr(NewIf)), ?line true = OldIfChars =:= NewIfChars, @@ -733,7 +694,8 @@ ehook(HE, I, P, H, foo, bar) -> hook(HE, I, P, H). hook({foo,E}, I, P, H) -> - erl_pp:expr({call,0,{atom,0,foo},[E]}, I, P, H). + A = erl_anno:new(0), + erl_pp:expr({call,A,{atom,A,foo},[E]}, I, P, H). neg_indent(suite) -> []; @@ -816,7 +778,7 @@ otp_6911(Config) when is_list(Config) -> {var,6,'X'}, [{clause,7,[{atom,7,true}],[],[{integer,7,12}]}, {clause,8,[{atom,8,false}],[],[{integer,8,14}]}]}]}]}, - ?line Chars = lists:flatten(erl_pp:form(F)), + Chars = flat_form(F), ?line "thomas(X) ->\n" " case X of\n" " true ->\n" @@ -874,6 +836,7 @@ type_examples() -> {ex3,<<"-type paren() :: (ann2()). ">>}, {ex4,<<"-type t1() :: atom(). ">>}, {ex5,<<"-type t2() :: [t1()]. ">>}, + {ex56,<<"-type integer(A) :: A. ">>}, {ex6,<<"-type t3(Atom) :: integer(Atom). ">>}, {ex7,<<"-type '\\'t::4'() :: t3('\\'foobar'). ">>}, {ex8,<<"-type t5() :: {t1(), t3(foo)}. ">>}, @@ -1125,10 +1088,11 @@ otp_10302(Config) when is_list(Config) -> Opts = [{hook, fun unicode_hook/4},{encoding,unicode}], Lc = parse_expr("[X || X <- [\"\x{400}\",\"\xFF\"]]."), - Expr = {call,0,{atom,0,fff},[{foo,{foo,Lc}},{foo,{foo,Lc}}]}, + A0 = erl_anno:new(0), + Expr = {call,A0,{atom,A0,fff},[{foo,{foo,Lc}},{foo,{foo,Lc}}]}, EChars = lists:flatten(erl_pp:expr(Expr, 0, Opts)), - Call = {call,0,{atom,0,foo},[{call,0,{atom,0,foo},[Lc]}]}, - Expr2 = {call,0,{atom,0,fff},[Call,Call]}, + Call = {call,A0,{atom,A0,foo},[{call,A0,{atom,A0,foo},[Lc]}]}, + Expr2 = {call,A0,{atom,A0,fff},[Call,Call]}, EChars2 = erl_pp:exprs([Expr2], U), EChars = lists:flatten(EChars2), [$\x{400},$\x{400}] = [C || C <- EChars, C > 255], @@ -1138,7 +1102,8 @@ otp_10302(Config) when is_list(Config) -> ok. unicode_hook({foo,E}, I, P, H) -> - erl_pp:expr({call,0,{atom,0,foo},[E]}, I, P, H). + A = erl_anno:new(0), + erl_pp:expr({call,A,{atom,A,foo},[E]}, I, P, H). otp_10820(doc) -> "OTP-10820. Unicode filenames."; @@ -1178,34 +1143,45 @@ otp_11100(Config) when is_list(Config) -> %% Cannot trigger the use of the hook function with export/import. "-export([{fy,a}/b]).\n" = pf({attribute,1,export,[{{fy,a},b}]}), + A1 = erl_anno:new(1), "-type foo() :: integer(INVALID-FORM:{foo,bar}:).\n" = - pf({attribute,1,type,{foo,{type,1,integer,[{foo,bar}]},[]}}), - pf({attribute,1,type, - {a,{type,1,range,[{integer,1,1},{foo,bar}]},[]}}), + pf({attribute,A1,type,{foo,{type,A1,integer,[{foo,bar}]},[]}}), + pf({attribute,A1,type, + {a,{type,A1,range,[{integer,A1,1},{foo,bar}]},[]}}), "-type foo(INVALID-FORM:{foo,bar}:) :: A.\n" = - pf({attribute,1,type,{foo,{var,1,'A'},[{foo,bar}]}}), - "-type foo() :: (INVALID-FORM:{foo,bar}: :: []).\n" = - pf({attribute,1,type, - {foo,{paren_type,1, - [{ann_type,1,[{foo,bar},{type,1,nil,[]}]}]}, + pf({attribute,A1,type,{foo,{var,A1,'A'},[{foo,bar}]}}), + "-type foo() :: INVALID-FORM:{foo,bar}: :: [].\n" = + pf({attribute,A1,type, + {foo,{paren_type,A1, + [{ann_type,A1,[{foo,bar},{type,A1,nil,[]}]}]}, []}}), "-type foo() :: <<_:INVALID-FORM:{foo,bar}:>>.\n" = - pf({attribute,1,type, - {foo,{type,1,binary,[{foo,bar},{integer,1,0}]},[]}}), + pf({attribute,A1,type, + {foo,{type,A1,binary,[{foo,bar},{integer,A1,0}]},[]}}), "-type foo() :: <<_:10, _:_*INVALID-FORM:{foo,bar}:>>.\n" = - pf({attribute,1,type, - {foo,{type,1,binary,[{integer,1,10},{foo,bar}]},[]}}), + pf({attribute,A1,type, + {foo,{type,A1,binary,[{integer,A1,10},{foo,bar}]},[]}}), "-type foo() :: #r{INVALID-FORM:{foo,bar}: :: integer()}.\n" = - pf({attribute,1,type, - {foo,{type,1,record, - [{atom,1,r}, - {type,1,field_type, - [{foo,bar},{type,1,integer,[]}]}]}, + pf({attribute,A1,type, + {foo,{type,A1,record, + [{atom,A1,r}, + {type,A1,field_type, + [{foo,bar},{type,A1,integer,[]}]}]}, []}}), ok. +otp_11861(doc) -> + "OTP-11861. behaviour_info() and -callback."; +otp_11861(suite) -> []; +otp_11861(Config) when is_list(Config) -> + "-optional_callbacks([bar/0]).\n" = + pf({attribute,3,optional_callbacks,[{bar,0}]}), + "-optional_callbacks([{bar,1,bad}]).\n" = + pf({attribute,4,optional_callbacks,[{bar,1,bad}]}), + ok. + pf(Form) -> - lists:flatten(erl_pp:form(Form,none)). + lists:flatten(erl_pp:form(Form, none)). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -1270,9 +1246,18 @@ strip_module_info(Bin) -> <<R:Start/binary,_/binary>> = Bin, R. -flat_expr(Expr) -> +flat_expr1(Expr0) -> + Expr = erl_parse:new_anno(Expr0), + lists:flatten(erl_pp:expr(Expr)). + +flat_expr(Expr0) -> + Expr = erl_parse:new_anno(Expr0), lists:flatten(erl_pp:expr(Expr, -1, none)). +flat_form(Form0) -> + Form = erl_parse:new_anno(Form0), + lists:flatten(erl_pp:form(Form)). + pp_forms(Bin) -> pp_forms(Bin, none). |