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-rw-r--r--lib/stdlib/test/erl_scan_SUITE.erl216
1 files changed, 197 insertions, 19 deletions
diff --git a/lib/stdlib/test/erl_scan_SUITE.erl b/lib/stdlib/test/erl_scan_SUITE.erl
index 4298b2c701..9a6b2f8f34 100644
--- a/lib/stdlib/test/erl_scan_SUITE.erl
+++ b/lib/stdlib/test/erl_scan_SUITE.erl
@@ -1,7 +1,8 @@
+%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2012. 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
@@ -20,7 +21,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2]).
--export([ error_1/1, error_2/1, iso88591/1, otp_7810/1]).
+-export([ error_1/1, error_2/1, iso88591/1, otp_7810/1, otp_10302/1]).
-import(lists, [nth/2,flatten/1]).
-import(io_lib, [print/1]).
@@ -59,7 +60,7 @@ end_per_testcase(_Case, Config) ->
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [{group, error}, iso88591, otp_7810].
+ [{group, error}, iso88591, otp_7810, otp_10302].
groups() ->
[{error, [], [error_1, error_2]}].
@@ -131,10 +132,10 @@ iso88591(Config) when is_list(Config) ->
?line ok =
case catch begin
%% Some atom and variable names
- V1s = [$�,$�,$�,$�],
- V2s = [$N,$�,$r],
- A1s = [$h,$�,$r],
- A2s = [$�,$r,$e],
+ V1s = [$Á,$á,$é,$ë],
+ V2s = [$N,$ä,$r],
+ A1s = [$h,$ä,$r],
+ A2s = [$ö,$r,$e],
%% Test parsing atom and variable characters.
{ok,Ts1,_} = erl_scan:string(V1s ++ " " ++ V2s ++
"\327" ++
@@ -196,7 +197,7 @@ otp_7810(Config) when is_list(Config) ->
reserved_words() ->
L = ['after', 'begin', 'case', 'try', 'cond', 'catch',
'andalso', 'orelse', 'end', 'fun', 'if', 'let', 'of',
- 'query', 'receive', 'when', 'bnot', 'not', 'div',
+ 'receive', 'when', 'bnot', 'not', 'div',
'rem', 'band', 'and', 'bor', 'bxor', 'bsl', 'bsr',
'or', 'xor'],
[begin
@@ -214,8 +215,8 @@ atoms() ->
?line test_string("'a b'", [{atom,1,'a b'}]),
?line test_string("a", [{atom,1,a}]),
?line test_string("a@2", [{atom,1,a@2}]),
- ?line test_string([39,65,200,39], [{atom,1,'A�'}]),
- ?line test_string("�rlig �sten", [{atom,1,�rlig},{atom,1,�sten}]),
+ ?line test_string([39,65,200,39], [{atom,1,'AÈ'}]),
+ ?line test_string("ärlig östen", [{atom,1,ärlig},{atom,1,östen}]),
?line {ok,[{atom,_,'$a'}],{1,6}} =
erl_scan:string("'$\\a'", {1,1}),
?line test("'$\\a'"),
@@ -289,7 +290,7 @@ errors() ->
?line {error,{1,erl_scan,{string,$","str"}},1} = %"
erl_scan:string("\"str"), %"
?line {error,{1,erl_scan,char},1} = erl_scan:string("$"),
- ?line test_string([34,65,200,34], [{string,1,"A�"}]),
+ ?line test_string([34,65,200,34], [{string,1,"AÈ"}]),
?line test_string("\\", [{'\\',1}]),
?line {'EXIT',_} =
(catch {foo, erl_scan:string('$\\a', {1,1})}), % type error
@@ -354,7 +355,7 @@ dots() ->
{".\n", {ok,[{dot,1}],2}},
{".%", {ok,[{dot,1}],1}},
{".\210",{ok,[{dot,1}],1}},
- {".% �h",{ok,[{dot,1}],1}},
+ {".% öh",{ok,[{dot,1}],1}},
{".%\n", {ok,[{dot,1}],2}},
{".$", {error,{1,erl_scan,char},1}},
{".$\\", {error,{1,erl_scan,char},1}},
@@ -369,7 +370,7 @@ dots() ->
?line [{column,1},{length,1},{line,1},{text,"."}] =
erl_scan:token_info(T2, [column, length, line, text]),
?line {ok,[{dot,_}=T3],{1,6}} =
- erl_scan:string(".% �h", {1,1}, text),
+ erl_scan:string(".% öh", {1,1}, text),
?line [{column,1},{length,1},{line,1},{text,"."}] =
erl_scan:token_info(T3, [column, length, line, text]),
?line {error,{{1,2},erl_scan,char},{1,3}} =
@@ -472,11 +473,11 @@ chars() ->
variables() ->
- ?line test_string(" \237_Aou�eiy��", [{var,1,'_Aou�eiy��'}]),
+ ?line test_string(" \237_Aouåeiyäö", [{var,1,'_Aouåeiyäö'}]),
?line test_string("A_b_c@", [{var,1,'A_b_c@'}]),
?line test_string("V@2", [{var,1,'V@2'}]),
- ?line test_string("ABD�", [{var,1,'ABD�'}]),
- ?line test_string("�rlig �sten", [{var,1,'�rlig'},{var,1,'�sten'}]),
+ ?line test_string("ABDÀ", [{var,1,'ABDÀ'}]),
+ ?line test_string("Ärlig Östen", [{var,1,'Ärlig'},{var,1,'Östen'}]),
ok.
eof() ->
@@ -823,7 +824,7 @@ unicode() ->
?line {ok,[{char,1,1}],1} = erl_scan:string([$$,$\\,$^,1089]),
?line {error,{1,erl_scan,Error},1} = erl_scan:string("\"qa\x{aaa}"),
- ?line "unterminated string starting with \"qa\\x{AAA}\"" =
+ ?line "unterminated string starting with \"qa"++[2730]++"\"" =
erl_scan:format_error(Error),
?line {error,{{1,1},erl_scan,_},{1,11}} =
erl_scan:string("\"qa\\x{aaa}",{1,1}),
@@ -887,9 +888,10 @@ unicode() ->
{char,_,$d},{']',_}],{1,8}} = erl_scan:string(Str1, {1,1}),
?line test(Str1),
Comment = "%% "++[1089],
- ?line {ok,[{comment,1,[$%,$%,$\s,1089]}],1} =
+ %% Returned a comment In R15B03:
+ {error,{1,erl_scan,{illegal,character}},1} =
erl_scan:string(Comment, 1, return),
- ?line {ok,[{comment,_,[$%,$%,$\s,1089]}],{1,5}} =
+ {error,{{1,1},erl_scan,{illegal,character}},{1,5}} =
erl_scan:string(Comment, {1,1}, return),
ok.
@@ -958,6 +960,182 @@ more_chars() ->
erl_scan:string("$\\xg", {1,1}),
ok.
+otp_10302(doc) ->
+ "OTP-10302. Unicode characters scanner/parser.";
+otp_10302(suite) ->
+ [];
+otp_10302(Config) when is_list(Config) ->
+ %% From unicode():
+ {error,{1,erl_scan,{illegal,atom}},1} =
+ erl_scan:string("'a"++[1089]++"b'", 1, unicode),
+ {error,{{1,1},erl_scan,{illegal,atom}},{1,12}} =
+ erl_scan:string("'qa\\x{aaa}'",{1,1},unicode),
+
+ {ok,[{char,1,1089}],1} = erl_scan:string([$$,1089], 1, unicode),
+ {ok,[{char,1,1089}],1} = erl_scan:string([$$,$\\,1089],1,unicode),
+
+ Qs = "$\\x{aaa}",
+ {ok,[{char,1,2730}],1} = erl_scan:string(Qs,1,unicode),
+ {ok,[Q2],{1,9}} = erl_scan:string(Qs,{1,1},[unicode,text]),
+ [{category,char},{column,1},{length,8},
+ {line,1},{symbol,16#aaa},{text,Qs}] =
+ erl_scan:token_info(Q2),
+
+ Tags = [category, column, length, line, symbol, text],
+
+ U1 = "\"\\x{aaa}\"",
+ {ok,[T1],{1,10}} = erl_scan:string(U1, {1,1}, [unicode,text]),
+ [{category,string},{column,1},{length,9},{line,1},
+ {symbol,[16#aaa]},{text,U1}] = erl_scan:token_info(T1, Tags),
+
+ U2 = "\"\\x41\\x{fff}\\x42\"",
+ {ok,[{string,1,[65,4095,66]}],1} = erl_scan:string(U2, 1, unicode),
+
+ U3 = "\"a\n\\x{fff}\n\"",
+ {ok,[{string,1,[97,10,4095,10]}],3} = erl_scan:string(U3, 1,unicode),
+
+ U4 = "\"\\^\n\\x{aaa}\\^\n\"",
+ {ok,[{string,1,[10,2730,10]}],3} = erl_scan:string(U4, 1,[unicode]),
+
+ Str1 = "\"ab" ++ [1089] ++ "cd\"",
+ {ok,[{string,1,[97,98,1089,99,100]}],1} =
+ erl_scan:string(Str1,1,unicode),
+ {ok,[{string,{1,1},[97,98,1089,99,100]}],{1,8}} =
+ erl_scan:string(Str1, {1,1},unicode),
+
+ OK1 = 16#D800-1,
+ OK2 = 16#DFFF+1,
+ OK3 = 16#FFFE-1,
+ OK4 = 16#FFFF+1,
+ OKL = [OK1,OK2,OK3,OK4],
+
+ Illegal1 = 16#D800,
+ Illegal2 = 16#DFFF,
+ Illegal3 = 16#FFFE,
+ Illegal4 = 16#FFFF,
+ IllegalL = [Illegal1,Illegal2,Illegal3,Illegal4],
+
+ [{ok,[{comment,1,[$%,$%,$\s,OK]}],1} =
+ erl_scan:string("%% "++[OK], 1, [unicode,return]) ||
+ OK <- OKL],
+ {ok,[{comment,_,[$%,$%,$\s,OK1]}],{1,5}} =
+ erl_scan:string("%% "++[OK1], {1,1}, [unicode,return]),
+ [{error,{1,erl_scan,{illegal,character}},1} =
+ erl_scan:string("%% "++[Illegal], 1, [unicode,return]) ||
+ Illegal <- IllegalL],
+ {error,{{1,1},erl_scan,{illegal,character}},{1,5}} =
+ erl_scan:string("%% "++[Illegal1], {1,1}, [unicode,return]),
+
+ [{ok,[],1} = erl_scan:string("%% "++[OK], 1, [unicode]) ||
+ OK <- OKL],
+ {ok,[],{1,5}} = erl_scan:string("%% "++[OK1], {1,1}, [unicode]),
+ [{error,{1,erl_scan,{illegal,character}},1} =
+ erl_scan:string("%% "++[Illegal], 1, [unicode]) ||
+ Illegal <- IllegalL],
+ {error,{{1,1},erl_scan,{illegal,character}},{1,5}} =
+ erl_scan:string("%% "++[Illegal1], {1,1}, [unicode]),
+
+ [{ok,[{string,{1,1},[OK]}],{1,4}} =
+ erl_scan:string("\""++[OK]++"\"",{1,1},unicode) ||
+ OK <- OKL],
+ [{error,{{1,2},erl_scan,{illegal,character}},{1,3}} =
+ erl_scan:string("\""++[OK]++"\"",{1,1},unicode) ||
+ OK <- IllegalL],
+
+ [{error,{{1,1},erl_scan,{illegal,character}},{1,2}} =
+ erl_scan:string([Illegal],{1,1},unicode) ||
+ Illegal <- IllegalL],
+
+ {ok,[{char,{1,1},OK1}],{1,3}} =
+ erl_scan:string([$$,OK1],{1,1},unicode),
+ {error,{{1,1},erl_scan,{illegal,character}},{1,2}} =
+ erl_scan:string([$$,Illegal1],{1,1},unicode),
+
+ {ok,[{char,{1,1},OK1}],{1,4}} =
+ erl_scan:string([$$,$\\,OK1],{1,1},unicode),
+ {error,{{1,1},erl_scan,{illegal,character}},{1,4}} =
+ erl_scan:string([$$,$\\,Illegal1],{1,1},unicode),
+
+ {ok,[{string,{1,1},[55295]}],{1,5}} =
+ erl_scan:string("\"\\"++[OK1]++"\"",{1,1},unicode),
+ {error,{{1,2},erl_scan,{illegal,character}},{1,4}} =
+ erl_scan:string("\"\\"++[Illegal1]++"\"",{1,1},unicode),
+
+ {ok,[{char,{1,1},OK1}],{1,10}} =
+ erl_scan:string("$\\x{D7FF}",{1,1},unicode),
+ {error,{{1,1},erl_scan,{illegal,character}},{1,10}} =
+ erl_scan:string("$\\x{D800}",{1,1},unicode),
+
+ %% Not erl_scan, but erl_parse.
+ {integer,0,1} = erl_parse:abstract(1),
+ Float = 3.14, {float,0,Float} = erl_parse:abstract(Float),
+ {nil,0} = erl_parse:abstract([]),
+ {bin,0,
+ [{bin_element,0,{integer,0,1},default,default},
+ {bin_element,0,{integer,0,2},default,default}]} =
+ erl_parse:abstract(<<1,2>>),
+ {cons,0,{tuple,0,[{atom,0,a}]},{atom,0,b}} =
+ erl_parse:abstract([{a} | b]),
+ {string,0,"str"} = erl_parse:abstract("str"),
+ {cons,0,
+ {integer,0,$a},
+ {cons,0,{integer,0,1024},{string,0,"c"}}} =
+ erl_parse:abstract("a"++[1024]++"c"),
+
+ Line = 17,
+ {integer,Line,1} = erl_parse:abstract(1, Line),
+ Float = 3.14, {float,Line,Float} = erl_parse:abstract(Float, Line),
+ {nil,Line} = erl_parse:abstract([], Line),
+ {bin,Line,
+ [{bin_element,Line,{integer,Line,1},default,default},
+ {bin_element,Line,{integer,Line,2},default,default}]} =
+ erl_parse:abstract(<<1,2>>, Line),
+ {cons,Line,{tuple,Line,[{atom,Line,a}]},{atom,Line,b}} =
+ erl_parse:abstract([{a} | b], Line),
+ {string,Line,"str"} = erl_parse:abstract("str", Line),
+ {cons,Line,
+ {integer,Line,$a},
+ {cons,Line,{integer,Line,1024},{string,Line,"c"}}} =
+ erl_parse:abstract("a"++[1024]++"c", Line),
+
+ Opts1 = [{line,17}],
+ {integer,Line,1} = erl_parse:abstract(1, Opts1),
+ Float = 3.14, {float,Line,Float} = erl_parse:abstract(Float, Opts1),
+ {nil,Line} = erl_parse:abstract([], Opts1),
+ {bin,Line,
+ [{bin_element,Line,{integer,Line,1},default,default},
+ {bin_element,Line,{integer,Line,2},default,default}]} =
+ erl_parse:abstract(<<1,2>>, Opts1),
+ {cons,Line,{tuple,Line,[{atom,Line,a}]},{atom,Line,b}} =
+ erl_parse:abstract([{a} | b], Opts1),
+ {string,Line,"str"} = erl_parse:abstract("str", Opts1),
+ {cons,Line,
+ {integer,Line,$a},
+ {cons,Line,{integer,Line,1024},{string,Line,"c"}}} =
+ erl_parse:abstract("a"++[1024]++"c", Opts1),
+
+ [begin
+ {integer,Line,1} = erl_parse:abstract(1, Opts2),
+ Float = 3.14, {float,Line,Float} = erl_parse:abstract(Float, Opts2),
+ {nil,Line} = erl_parse:abstract([], Opts2),
+ {bin,Line,
+ [{bin_element,Line,{integer,Line,1},default,default},
+ {bin_element,Line,{integer,Line,2},default,default}]} =
+ erl_parse:abstract(<<1,2>>, Opts2),
+ {cons,Line,{tuple,Line,[{atom,Line,a}]},{atom,Line,b}} =
+ erl_parse:abstract([{a} | b], Opts2),
+ {string,Line,"str"} = erl_parse:abstract("str", Opts2),
+ {string,Line,[97,1024,99]} =
+ erl_parse:abstract("a"++[1024]++"c", Opts2)
+ end || Opts2 <- [[{encoding,unicode},{line,Line}],
+ [{encoding,utf8},{line,Line}]]],
+
+ {cons,0,
+ {integer,0,97},
+ {cons,0,{integer,0,1024},{string,0,"c"}}} =
+ erl_parse:abstract("a"++[1024]++"c", [{encoding,latin1}]),
+ ok.
+
test_string(String, Expected) ->
{ok, Expected, _End} = erl_scan:string(String),
test(String).