%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
%%
%% 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
%%
%% 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%
%%
-module(syntax_SUITE).
-export([suite/0,all/0,groups/0,
assignment/1,
class/1,
constraints/1,
exports/1,
header/1,
imports/1,
objects/1,
sequence/1,
syntax/1,
tokenizer/1,
types/1,
values/1]).
-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks, [ts_install_cth]}].
all() ->
[{group,p}].
groups() ->
[{p,parallel(),
[assignment,
class,
constraints,
exports,
header,
imports,
objects,
sequence,
syntax,
tokenizer,
types,
values]}].
parallel() ->
case erlang:system_info(schedulers) > 1 of
true -> [parallel];
false -> []
end.
assignment(Config) ->
Head = "Assignment DEFINITIONS AUTOMATIC TAGS ::=\nBEGIN\n",
End = "\nEND\n",
L0 = [{"42",3,{syntax_error,42}},
{"i",4,{syntax_error,'END'}},
{"i ::=",3,{syntax_error,'::='}},
{"i type",4,{syntax_error,'END'}},
{"i type ::=",3,{syntax_error,'::='}},
{"i TYPE",4,{syntax_error,'END'}},
{"i TYPE ::= ",4,{syntax_error,'END'}},
{"i INTEGER ::= 42 garbage",4,{syntax_error,'END'}},
{"i{T} Type",4,{syntax_error,'END'}},
{"TYPE",4,{syntax_error,'END'}},
{"TYPE ::=",4,{syntax_error,'END'}},
{"TYPE{ ::=",3,{syntax_error,'::='}},
{"TYPE{P, ::=",3,{syntax_error,'::='}},
{"TYPE{P,} ::=",3,{syntax_error,'}'}},
{"TYPE{Gov:} ::=",3,{syntax_error,':'}},
{"TYPE{A} CL ",4,{syntax_error,'END'}},
{"ObjSet CL",4,{syntax_error,'END'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Assignment", Config),
ok.
class(Config) ->
Head = "Class DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" CL ::= CLASS {",
End = "\nEND\n",
L0 = [{"id",3,{syntax_error,'id'}},
{"&id INTEGER",4,{syntax_error,'END'}},
{"&id INTEGER,",4,{syntax_error,'END'}},
{"&id,",3,{syntax_error,','}},
{"&id OPTIONAL",3,{syntax_error,'OPTIONAL'}},
{"&id INTEGER OPTIONAL",4,{syntax_error,'END'}},
{"&var &Field",4,{syntax_error,'END'}},
{"&Type,",4,{syntax_error,'END'}},
{"&Type OPTIONAL",4,{syntax_error,'END'}},
{"&ValueSet INTEGER OPTIONAL",4,{syntax_error,'END'}},
{"&ValueSet INTEGER DEFAULT",4,{syntax_error,'END'}},
{"&ValueSet INTEGER DEFAULT {",4,{syntax_error,'END'}},
{"&ValueSet INTEGER DEFAULT {a",4,{syntax_error,'END'}},
{"&Var &Field",4,{syntax_error,'END'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Class", Config),
ok.
constraints(Config) ->
Head = "Constraints DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" Type ::= ",
End = "\nEND\n",
L0 = [{"INTEGER (",4,{syntax_error,'END'}},
{"INTEGER (10x",3,{syntax_error,x}},
{"INTEGER (10|(10y",3,{syntax_error,y}},
{"INTEGER (CONSTRAINED BY {}",4,{syntax_error,'END'}},
{"INTEGER (CONSTRAINED BY {INTEGER garbage",3,
{syntax_error,garbage}},
{"INTEGER ({ObjSet",4,{syntax_error,'END'}},
{"INTEGER ({ObjSet}{",3,{syntax_error,'{'}},
{"INTEGER ({ObjSet}{@",3,{syntax_error,'{'}},
{"INTEGER ({ObjSet}{@x",3,{syntax_error,'{'}},
{"INTEGER ({ObjSet}{@x}",4,{syntax_error,'END'}},
{"INTEGER (10 !BOOLEAN",4,{syntax_error,'END'}},
{"INTEGER (10 !BOOLEAN:",4,{syntax_error,'END'}},
{"INTEGER (10 !BOOLEAN:FALSE",4,{syntax_error,'END'}},
{"SEQUENCE {} (WITH COMPONENTS { Type })",
3,{syntax_error,'Type'}},
{"SEQUENCE {} (WITH COMPONENTS { x (10)",
4,{syntax_error,'END'}},
{"SEQUENCE {} (WITH COMPONENTS { ..., x (10)",
4,{syntax_error,'END'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Constraints", Config),
ok.
exports(Config) ->
Head = "Exports DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" EXPORTS ",
End = "\nEND\n",
L0 = [{"Type",4,{syntax_error,'END'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Exports", Config),
ok.
header(Config) ->
L = [{"lowercase",1,{syntax_error,lowercase}},
{"H ",2,{syntax_error,'END-OF-FILE'}},
{"H-",1,{syntax_error,'-'}},
{"42",1,{syntax_error,42}},
{"H definitions",1,{syntax_error,definitions}},
{"H DEFINITIONS STUPID TAGS",1,{syntax_error,'STUPID'}},
{"H DEFINITIONS WHATEVER",1,{syntax_error,'WHATEVER'}},
{"H DEFINITIONS ::= BEGIN",2,{syntax_error,'END-OF-FILE'}},
{"BOOLEAN",1,{syntax_error,'BOOLEAN'}}
],
run(L, "H", Config),
ok.
imports(Config) ->
Head = "Imports DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" IMPORTS ",
End = "\nEND\n",
L0 = [{"Type FROM X",4,{syntax_error,'END'}},
{"Symbols TO Y",3,{syntax_error,'TO'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Imports", Config),
ok.
objects(Config) ->
Head = "Objects DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" object CLASS-NAME ::= ",
End = "\nEND\n",
L0 = [{"{",4,{syntax_error,'END'}},
{"{&min 1, max 10}",3,{syntax_error,max}},
{"{&min 1, Max 10}",3,{syntax_error,'Max'}},
{"{min 1, &max 10}",3,{syntax_error,'&max'}},
{"{min 1, &Max 10}",3,{syntax_error,'&Max'}},
{"{RESERVERD WORD BIT}",3,{syntax_error,'BIT'}},
{"{&min 1",4,{syntax_error,'END'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Objects", Config),
ok.
sequence(Config) ->
Head = "Sequence DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" Type ::= SEQUENCE {",
End = "\nEND\n",
L0 = [{"",4,{syntax_error,'END'}},
{" UpperCase",3,{syntax_error,'UpperCase'}},
{" a b",4,{syntax_error,'END'}},
{" i INTEGER",4,{syntax_error,'END'}},
{" ...",4,{syntax_error,'END'}},
{" ..., [[",4,{syntax_error,'END'}},
{" ..., [[ a INTEGER ]",3,{syntax_error,']'}},
{" ..., [[ a INTEGER,",3,{syntax_error,','}},
{" ..., [[ a INTEGER, ... ]]",3,{syntax_error,','}},
{" ... !42 xxx",3,{syntax_error,'xxx'}},
{" ... !42, a INTEGER,",3,{syntax_error,','}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Sequence", Config),
ok.
syntax(Config) ->
Head = "Syntax DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" CL ::= CLASS { &id INTEGER UNIQUE } WITH SYNTAX ",
End = "\nEND\n",
L0 = [{"{}",3,{syntax_error,'}'}},
{"WORD",3,{syntax_error,'WORD'}},
{"{ Word }",3,{syntax_error,'Word'}},
{"{ [ Word ] }",3,{syntax_error,'Word'}},
{"{ [ WORD }",3,{syntax_error,'}'}},
{"{ WORD;",3,{syntax_error,';'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Syntax", Config),
ok.
tokenizer(Config) ->
Head = "Tokenize DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n",
End = "\nEND\n",
L0 = [{"'",3,eol_in_token},
{"'42'B",3,{invalid_binary_number,"42"}},
{"'ZZZ'H",3,{invalid_hex_number,"ZZZ"}},
{"\"abc",3,missing_quote_at_eof},
{"/*",3,eof_in_comment}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Tokenizer", Config, asn1ct_tok),
ok.
types(Config) ->
Head = "Types DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" Type ::= ",
End = "\nEND\n",
L0 = [{"BIT STRING garbage",4,{syntax_error,'END'}},
{"BIT STRING {",4,{syntax_error,'END'}},
{"BIT STRING { a(42",3,{syntax_error,42}},
{"BIT STRING { a(0)",4,{syntax_error,'END'}},
{"CHOICE {",4,{syntax_error,'END'}},
{"CHOICE { ..., a}",3,{syntax_error,'...'}},
{"CHOICE { UpperCase",3,{syntax_error,'UpperCase'}},
{"CHOICE { i INTEGER",4,{syntax_error,'END'}},
{"CHOICE { ..., i INTEGER }",3,{syntax_error,'...'}},
{"CHOICE { b BOOLEAN, ..., i INTEGER",
4,{syntax_error,'END'}},
{"CHOICE { b BOOLEAN, ..., [[ e BOOLEAN, ...]]}",
3,{syntax_error,','}},
{"CHOICE { b BOOLEAN, ..., i INTEGER, ..., x BIT STRING}",
3,{syntax_error,','}},
{"ENUMERATED {",4,{syntax_error,'END'}},
{"ENUMERATED { 42 }",3,{syntax_error,42}},
{"ENUMERATED { a, b",4,{syntax_error,'END'}},
{"ENUMERATED { a, }",3,{syntax_error,','}},
{"ENUMERATED { a, ...,\nb, ..., c }",4,{syntax_error,','}},
{"INTEGER {",4,{syntax_error,'END'}},
{"INTEGER { a(42)",4,{syntax_error,'END'}},
{"SEQUENCE",3,{syntax_error,'SEQUENCE'}},
%% More tests for SEQUENCE in sequence/1.
{"SEQUENCE SIZE (1..10)",4,{syntax_error,'END'}},
{"SEQUENCE (SIZE (1..10))",4,{syntax_error,'END'}},
{"SET { i INTEGER",4,{syntax_error,'END'}},
{"SET { ...",4,{syntax_error,'END'}},
{"SET SIZE (1..10)",4,{syntax_error,'END'}},
{"SET (SIZE (1..10))",4,{syntax_error,'END'}},
{"SET { ... !42 xxx",3,{syntax_error,'xxx'}},
{"SET { ... !42, a INTEGER,",3,{syntax_error,','}},
{"[",4,{syntax_error,'END'}},
{"[42",4,{syntax_error,'END'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Types", Config),
ok.
values(Config) ->
Head = "Values DEFINITIONS AUTOMATIC TAGS ::=\n"
"BEGIN\n"
" value Type ::= ",
End = "\nEND\n",
L0 = [{"",4,{syntax_error,'END'}}
],
L = [{Head++S++End,Line,E} || {S,Line,E} <- L0],
run(L, "Values", Config),
ok.
run(List, File, Config) ->
run(List, File, Config, asn1ct_parser2).
run(List, File0, Config, Module) ->
Base = File0 ++ ".asn1",
File = filename:join(?config(priv_dir, Config), Base),
case run_1(List, Base, File, Module, 0) of
0 -> ok;
Errors -> ?t:fail(Errors)
end.
run_1([{Source,Line,Error}=Exp|T], Base, File, Module, N) ->
ok = file:write_file(File, Source),
io:format("~s", [Source]),
case asn1ct:compile(File) of
{error,[{structured_error,{Base,L},Module,E}]} ->
case {L,E} of
{Line,Error} ->
run_1(T, Base, File, Module, N);
{Line,OtherError} ->
io:format("*** Wrong error: ~p, expected ~p ***\n",
[OtherError,Error]),
run_1(T, Base, File, Module, N+1);
{OtherLine,Error} ->
io:format("*** Wrong line: ~p, expected ~p ***\n",
[OtherLine,Line]),
run_1(T, Base, File, Module, N+1);
{_,_} ->
io:format("*** Wrong line: ~p, expected ~p ***",
[L,Line]),
io:format("*** Wrong error: ~p, expected ~p ***\n",
[E,Error]),
run_1(T, Base, File, Module, N+1)
end;
Other ->
io:format("~p\nGOT: ~p", [Exp,Other])
end;
run_1([], _, _, _, N) ->
N.
