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-rw-r--r--lib/parsetools/test/yecc_SUITE.erl88
1 files changed, 86 insertions, 2 deletions
diff --git a/lib/parsetools/test/yecc_SUITE.erl b/lib/parsetools/test/yecc_SUITE.erl
index 2c37278d4b..a7166b91ed 100644
--- a/lib/parsetools/test/yecc_SUITE.erl
+++ b/lib/parsetools/test/yecc_SUITE.erl
@@ -50,7 +50,7 @@
otp_5369/1, otp_6362/1, otp_7945/1, otp_8483/1, otp_8486/1,
otp_7292/1, otp_7969/1, otp_8919/1, otp_10302/1, otp_11269/1,
- otp_11286/1]).
+ otp_11286/1, otp_14285/1]).
% Default timetrap timeout (set in init_per_testcase).
-define(default_timeout, ?t:minutes(1)).
@@ -78,7 +78,7 @@ groups() ->
{bugs, [],
[otp_5369, otp_6362, otp_7945, otp_8483, otp_8486]},
{improvements, [], [otp_7292, otp_7969, otp_8919, otp_10302,
- otp_11269, otp_11286]}].
+ otp_11269, otp_11286, otp_14285]}].
init_per_suite(Config) ->
Config.
@@ -2048,6 +2048,90 @@ otp_11286(Config) when is_list(Config) ->
true = test_server:stop_node(Node),
ok.
+otp_14285(Config) ->
+ Dir = ?privdir,
+ YeccPre = filename:join(Dir, "yeccpre.hrl"),
+ ?line ok = file:write_file(YeccPre,
+ [<<"-export([t/0]).\n">>,my_yeccpre()]),
+
+ T0 = <<"
+ Nonterminals '\\x{400}'.
+ Terminals t.
+ Rootsymbol '\\x{400}'.
+ '\\x{400}' -> t : '$1'.
+ Erlang code.
+ t() ->
+ L = [{t, 1}],
+ {ok, R} = parse(L),
+ {t, 1} = R,
+ ok.">>,
+ Ts0 = [{otp_14285_1,
+ [<<"%% coding: Latin-1\n">>,T0],YeccPre,ok},
+ {otp_14285_2,
+ [<<"%% coding: coding: UTF-8\n">>,T0],YeccPre,ok}],
+ run(Config, Ts0),
+ file:delete(YeccPre),
+
+ T1 = <<"
+ Nonterminals '1\\x{400}' list 'unused\\x{400}'.
+ Terminals '2\\x{400}'.
+ Rootsymbol '1\\x{400}'.
+
+ '1\\x{400}' -> list : '$1'.
+
+ list -> '2\\x{400}' : '$1'.
+ list -> list '2\\x{400}' : {foo,'\\x{400}'}.
+
+ Erlang code.
+
+ -export([t/0]).
+
+ t() ->
+ L = [{'2\\x{400}', 1}, {'2\\x{400}',2}],
+ {ok, R} = parse(L),
+ {foo,A} = R,
+ '\\x{400}' = A,
+ [1024] = atom_to_list(A),
+ ok.">>,
+
+ Ts1 = [{otp_14285_3,
+ [<<"%% coding: Latin-1\n">>,T1],default,ok},
+ {otp_14285_4,
+ [<<"%% coding: UTF-8\n">>,T1],default,ok}],
+ run(Config, Ts1),
+
+ T2 = <<"
+ Nonterminals E.
+ Terminals '-' '+' '=' id.
+ Rootsymbol E.
+ Endsymbol '\\x{400}'.
+
+ E -> E '=' E : {op, '=', '$1', '$3'}.
+ E -> E '+' E : {op, '+', '$1', '$3'}.
+ E -> '-' E : {op, '-', '$2'}.
+ E -> id : '$1'.
+
+ Nonassoc 100 '='.
+ Right 200 '+' '-'.
+
+ Erlang code.
+
+ -export([t/0]).
+
+ t() ->
+ {ok,{op,'=',{id,1},{op,'-',{op,'+',{id,4},{id,6}}}}} =
+ parse([{id,1},{'=',2},{'-',3},{id,4},{'+',5},{id,6},
+ {'\\x{400}',1}]),
+ ok.">>,
+
+ Ts2 = [{otp_14285_5,
+ [<<"%% coding: Latin-1\n">>,T2],default,ok},
+ {otp_14285_6,
+ [<<"%% coding: UTF-8\n">>,T2],default,ok}],
+ run(Config, Ts2),
+
+ ok.
+
start_node(Name, Args) ->
[_,Host] = string:tokens(atom_to_list(node()), "@"),
ct:log("Trying to start ~w@~s~n", [Name,Host]),