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-rw-r--r--lib/stdlib/test/epp_SUITE.erl228
1 files changed, 192 insertions, 36 deletions
diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl
index 4078513e38..0ac99ad03a 100644
--- a/lib/stdlib/test/epp_SUITE.erl
+++ b/lib/stdlib/test/epp_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2018. 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.
@@ -28,7 +28,8 @@
otp_8130/1, overload_mac/1, otp_8388/1, otp_8470/1,
otp_8562/1, otp_8665/1, otp_8911/1, otp_10302/1, otp_10820/1,
otp_11728/1, encoding/1, extends/1, function_macro/1,
- test_error/1, test_warning/1]).
+ test_error/1, test_warning/1, otp_14285/1,
+ test_if/1,source_name/1]).
-export([epp_parse_erl_form/2]).
@@ -68,7 +69,8 @@ all() ->
not_circular, skip_header, otp_6277, otp_7702, otp_8130,
overload_mac, otp_8388, otp_8470, otp_8562,
otp_8665, otp_8911, otp_10302, otp_10820, otp_11728,
- encoding, extends, function_macro, test_error, test_warning].
+ encoding, extends, function_macro, test_error, test_warning,
+ otp_14285, test_if, source_name].
groups() ->
[{upcase_mac, [], [upcase_mac_1, upcase_mac_2]},
@@ -306,7 +308,7 @@ otp_5362(Config) when is_list(Config) ->
File_Back_hrl = filename:join(Dir, "back_5362.hrl"),
Back = <<"-module(back_5362).
- -compile(export_all).
+ -export([foo/1]).
-file(?FILE, 1).
-include(\"back_5362.hrl\").
@@ -334,7 +336,7 @@ otp_5362(Config) when is_list(Config) ->
-file(?FILE, 100).
- -compile(export_all).
+ -export([foo/1,bar/1]).
-file(\"other.file\", ?LINE). % like an included file...
foo(A) -> % line 105
@@ -362,7 +364,7 @@ otp_5362(Config) when is_list(Config) ->
Blank = <<"-module(blank_5362).
- -compile(export_all).
+ -export([q/1,a/1,b/1,c/1]).
-
file(?FILE, 18). q(Q) -> foo. % line 18
@@ -550,8 +552,8 @@ otp_8130(Config) when is_list(Config) ->
"t() -> "
" L = \"{ 34 , \\\"1\\\\x{AAA}\\\" , \\\"34\\\" , X . a , $\\\\x{AAA} }\", "
" R = ?M({34,\"1\\x{aaa}\",\"34\",X.a,$\\x{aaa}}),"
- " Lt = erl_scan:string(L, 1, [unicode]),"
- " Rt = erl_scan:string(R, 1, [unicode]),"
+ " Lt = erl_scan:string(L, 1),"
+ " Rt = erl_scan:string(R, 1),"
" Lt = Rt, ok. ">>,
ok},
@@ -677,7 +679,7 @@ otp_8130(Config) when is_list(Config) ->
{otp_8130_c6,
<<"-define(M3(), A).\n"
"t() -> A = 1, ?3.14159}.\n">>,
- {errors,[{{2,16},epp,{call,"?3.14159"}}],[]}},
+ {errors,[{{2,16},epp,{call,[$?,"3.14159"]}}],[]}},
{otp_8130_c7,
<<"\nt() -> ?A.\n">>,
@@ -798,7 +800,8 @@ otp_8130(Config) when is_list(Config) ->
PreDefMacs = macs(Epp),
['BASE_MODULE','BASE_MODULE_STRING','BEAM','FILE',
'FUNCTION_ARITY','FUNCTION_NAME',
- 'LINE','MACHINE','MODULE','MODULE_STRING'] = PreDefMacs,
+ 'LINE','MACHINE','MODULE','MODULE_STRING',
+ 'OTP_RELEASE'] = PreDefMacs,
{ok,[{'-',_},{atom,_,file}|_]} = epp:scan_erl_form(Epp),
{ok,[{'-',_},{atom,_,module}|_]} = epp:scan_erl_form(Epp),
{ok,[{atom,_,t}|_]} = epp:scan_erl_form(Epp),
@@ -951,27 +954,7 @@ ifdef(Config) ->
{define_c5,
<<"-\ndefine a.\n">>,
- {errors,[{{2,1},epp,{bad,define}}],[]}},
-
- {define_c6,
- <<"\n-if.\n"
- "-endif.\n">>,
- {errors,[{{2,2},epp,{'NYI','if'}}],[]}},
-
- {define_c7,
- <<"-ifndef(a).\n"
- "-elif.\n"
- "-endif.\n">>,
- {errors,[{{2,2},epp,{'NYI',elif}}],[]}},
-
- {define_c7,
- <<"-ifndef(a).\n"
- "-if.\n"
- "-elif.\n"
- "-endif.\n"
- "-endif.\n"
- "t() -> a.\n">>,
- {errors,[{{2,2},epp,{'NYI','if'}}],[]}}
+ {errors,[{{2,1},epp,{bad,define}}],[]}}
],
[] = compile(Config, Cs),
@@ -1116,6 +1099,147 @@ test_warning(Config) ->
[] = compile(Config, Cs),
ok.
+%% OTP-12847: Test the -if and -elif directives and the built-in
+%% function defined(Symbol).
+test_if(Config) ->
+ Cs = [{if_1c,
+ <<"-if.\n"
+ "-endif.\n"
+ "-if no_parentheses.\n"
+ "-endif.\n"
+ "-if(syntax error.\n"
+ "-endif.\n"
+ "-if(true).\n"
+ "-if(a+3).\n"
+ "syntax error not triggered here.\n"
+ "-endif.\n">>,
+ {errors,[{1,epp,{bad,'if'}},
+ {3,epp,{bad,'if'}},
+ {5,erl_parse,["syntax error before: ","error"]},
+ {11,epp,{illegal,"unterminated",'if'}}],
+ []}},
+
+ {if_2c, %Bad guard expressions.
+ <<"-if(is_list(integer_to_list(42))).\n" %Not guard BIF.
+ "-endif.\n"
+ "-if(begin true end).\n"
+ "-endif.\n">>,
+ {errors,[{1,epp,{bad,'if'}},
+ {3,epp,{bad,'if'}}],
+ []}},
+
+ {if_3c, %Invalid use of defined/1.
+ <<"-if defined(42).\n"
+ "-endif.\n">>,
+ {errors,[{1,epp,{bad,'if'}}],[]}},
+
+ {if_4c,
+ <<"-elif OTP_RELEASE > 18.\n">>,
+ {errors,[{1,epp,{illegal,"unbalanced",'elif'}}],[]}},
+
+ {if_5c,
+ <<"-ifdef(not_defined_today).\n"
+ "-else.\n"
+ "-elif OTP_RELEASE > 18.\n"
+ "-endif.\n">>,
+ {errors,[{3,epp,{illegal,"unbalanced",'elif'}}],[]}},
+
+ {if_6c,
+ <<"-if(defined(OTP_RELEASE)).\n"
+ "-else.\n"
+ "-elif(true).\n"
+ "-endif.\n">>,
+ {errors,[{3,epp,elif_after_else}],[]}},
+
+ {if_7c,
+ <<"-if(begin true end).\n" %Not a guard expression.
+ "-endif.\n">>,
+ {errors,[{1,epp,{bad,'if'}}],[]}}
+
+ ],
+ [] = compile(Config, Cs),
+
+ Ts = [{if_1,
+ <<"-if(?OTP_RELEASE > 18).\n"
+ "t() -> ok.\n"
+ "-else.\n"
+ "a bug.\n"
+ "-endif.\n">>,
+ ok},
+
+ {if_2,
+ <<"-if(false).\n"
+ "a bug.\n"
+ "-elif(?OTP_RELEASE > 18).\n"
+ "t() -> ok.\n"
+ "-else.\n"
+ "a bug.\n"
+ "-endif.\n">>,
+ ok},
+
+ {if_3,
+ <<"-if(true).\n"
+ "t() -> ok.\n"
+ "-elif(?OTP_RELEASE > 18).\n"
+ "a bug.\n"
+ "-else.\n"
+ "a bug.\n"
+ "-endif.\n">>,
+ ok},
+
+ {if_4,
+ <<"-define(a, 1).\n"
+ "-if(defined(a) andalso defined(OTP_RELEASE)).\n"
+ "t() -> ok.\n"
+ "-else.\n"
+ "a bug.\n"
+ "-endif.\n">>,
+ ok},
+
+ {if_5,
+ <<"-if(defined(a)).\n"
+ "a bug.\n"
+ "-else.\n"
+ "t() -> ok.\n"
+ "-endif.\n">>,
+ ok},
+
+ {if_6,
+ <<"-if(defined(not_defined_today)).\n"
+ " -if(true).\n"
+ " bug1.\n"
+ " -elif(true).\n"
+ " bug2.\n"
+ " -elif(true).\n"
+ " bug3.\n"
+ " -else.\n"
+ " bug4.\n"
+ " -endif.\n"
+ "-else.\n"
+ "t() -> ok.\n"
+ "-endif.\n">>,
+ ok},
+
+ {if_7,
+ <<"-if(not_builtin()).\n"
+ "a bug.\n"
+ "-else.\n"
+ "t() -> ok.\n"
+ "-endif.\n">>,
+ ok},
+
+ {if_8,
+ <<"-if(42).\n" %Not boolean.
+ "a bug.\n"
+ "-else.\n"
+ "t() -> ok.\n"
+ "-endif.\n">>,
+ ok}
+ ],
+ [] = run(Config, Ts),
+
+ ok.
+
%% Advanced test on overloading macros.
overload_mac(Config) when is_list(Config) ->
Cs = [
@@ -1258,7 +1382,7 @@ do_otp_8911(Config) ->
File = "i.erl",
Cont = <<"-module(i).
- -compile(export_all).
+ -export([t/0]).
-file(\"fil1\", 100).
-include(\"i1.erl\").
t() ->
@@ -1384,6 +1508,26 @@ do_otp_10820(File, C, PC) ->
true = test_server:stop_node(Node),
ok.
+%% OTP_14285: Unicode atoms.
+otp_14285(Config) when is_list(Config) ->
+ %% This is just a sample of errors.
+ Cs = [{otp_8562,
+ <<"-export([f/0]).
+ -define('a\x{400}b', 'a\x{400}d').
+ f() ->
+ ?'a\x{400}b'.
+ g() ->
+ ?\"a\x{400}b\".
+ h() ->
+ ?'a\x{400}no'().
+ "/utf8>>,
+ {errors,[{6,epp,{call,[63,[91,["97",44,"1024",44,"98"],93]]}},
+ {8,epp,{undefined,'a\x{400}no',0}}],
+ []}}
+ ],
+ [] = compile(Config, Cs),
+ ok.
+
%% OTP-11728. Bugfix circular macro.
otp_11728(Config) when is_list(Config) ->
Dir = proplists:get_value(priv_dir, Config),
@@ -1391,7 +1535,7 @@ otp_11728(Config) when is_list(Config) ->
HrlFile = filename:join(Dir, "otp_11728.hrl"),
ok = file:write_file(HrlFile, H),
C = <<"-module(otp_11728).
- -compile(export_all).
+ -export([function_name/0]).
-include(\"otp_11728.hrl\").
@@ -1558,6 +1702,18 @@ function_macro(Config) ->
ok.
+source_name(Config) when is_list(Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ File = filename:join(DataDir, "source_name.erl"),
+
+ source_name_1(File, "/test/gurka.erl"),
+ source_name_1(File, "gaffel.erl"),
+
+ ok.
+
+source_name_1(File, Expected) ->
+ Res = epp:parse_file(File, [{source_name, Expected}]),
+ {ok, [{attribute,_,file,{Expected,_}} | _Forms]} = Res.
check(Config, Tests) ->
eval_tests(Config, fun check_test/2, Tests).
@@ -1599,12 +1755,12 @@ check_test(Config, Test) ->
end.
compile_test(Config, Test0) ->
- Test = [<<"-module(epp_test). -compile(export_all). ">>, Test0],
+ Test = [<<"-module(epp_test). ">>, Test0],
Filename = "epp_test.erl",
PrivDir = proplists:get_value(priv_dir, Config),
File = filename:join(PrivDir, Filename),
ok = file:write_file(File, Test),
- Opts = [export_all,return,nowarn_unused_record,{outdir,PrivDir}],
+ Opts = [export_all,nowarn_export_all,return,nowarn_unused_record,{outdir,PrivDir}],
case compile_file(File, Opts) of
{ok, Ws} -> warnings(File, Ws);
Else -> Else
@@ -1653,7 +1809,7 @@ unopaque_forms(Forms) ->
[erl_parse:anno_to_term(Form) || Form <- Forms].
run_test(Config, Test0) ->
- Test = [<<"-module(epp_test). -compile(export_all). ">>, Test0],
+ Test = [<<"-module(epp_test). -export([t/0]). ">>, Test0],
Filename = "epp_test.erl",
PrivDir = proplists:get_value(priv_dir, Config),
File = filename:join(PrivDir, Filename),