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-rw-r--r--lib/stdlib/test/epp_SUITE.erl143
1 files changed, 126 insertions, 17 deletions
diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl
index 67e20fd2e1..9a3ae0baf5 100644
--- a/lib/stdlib/test/epp_SUITE.erl
+++ b/lib/stdlib/test/epp_SUITE.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1998-2010. 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/.
-%%
+%%
%% 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.
-%%
+%%
%% %CopyrightEnd%
-module(epp_SUITE).
@@ -23,7 +23,7 @@
upcase_mac/1, upcase_mac_1/1, upcase_mac_2/1,
variable/1, variable_1/1, otp_4870/1, otp_4871/1, otp_5362/1,
pmod/1, not_circular/1, skip_header/1, otp_6277/1, otp_7702/1,
- otp_8130/1]).
+ otp_8130/1, overload_mac/1, otp_8388/1]).
-export([epp_parse_erl_form/2]).
@@ -61,8 +61,9 @@ fin_per_testcase(_, Config) ->
all(doc) ->
["Test cases for epp."];
all(suite) ->
- [rec_1, upcase_mac, predef_mac, variable, otp_4870, otp_4871, otp_5362,
- pmod, not_circular, skip_header, otp_6277, otp_7702, otp_8130].
+ [rec_1, upcase_mac, predef_mac, variable, otp_4870, otp_4871, otp_5362,
+ pmod, not_circular, skip_header, otp_6277, otp_7702, otp_8130,
+ overload_mac, otp_8388].
rec_1(doc) ->
["Recursive macros hang or crash epp (OTP-1398)."];
@@ -466,7 +467,7 @@ otp_6277(Config) when is_list(Config) ->
-define(ASSERT, ?MODULE).
?ASSERT().">>,
- [{error,{{4,16},epp,{undefined,'MODULE'}}}]}],
+ [{error,{{4,16},epp,{undefined,'MODULE', none}}}]}],
?line [] = check(Config, Ts),
ok.
@@ -673,7 +674,7 @@ otp_8130(Config) when is_list(Config) ->
{otp_8130_c7,
<<"\nt() -> ?A.\n">>,
- {errors,[{{2,9},epp,{undefined,'A'}}],[]}},
+ {errors,[{{2,9},epp,{undefined,'A', none}}],[]}},
{otp_8130_c8,
<<"\n-include_lib(\"$apa/foo.hrl\").\n">>,
@@ -683,7 +684,7 @@ otp_8130(Config) when is_list(Config) ->
{otp_8130_c9,
<<"-define(S, ?S).\n"
"t() -> ?S.\n">>,
- {errors,[{{2,9},epp,{circular,'S'}}],[]}},
+ {errors,[{{2,9},epp,{circular,'S', none}}],[]}},
{otp_8130_c10,
<<"\n-file.">>,
@@ -718,22 +719,22 @@ otp_8130(Config) when is_list(Config) ->
{otp_8130_c17,
<<"\n-define(A(B), B).\n"
"-define(A, 1).\n">>,
- {errors,[{{3,9},epp,{redefine,'A'}}],[]}},
+ []},
{otp_8130_c18,
<<"\n-define(A, 1).\n"
"-define(A(B), B).\n">>,
- {errors,[{{3,9},epp,{redefine,'A'}}],[]}},
+ []},
{otp_8130_c19,
<<"\n-define(a(B), B).\n"
"-define(a, 1).\n">>,
- {errors,[{{3,9},epp,{redefine,a}}],[]}},
+ []},
{otp_8130_c20,
<<"\n-define(a, 1).\n"
"-define(a(B), B).\n">>,
- {errors,[{{3,9},epp,{redefine,a}}],[]}},
+ []},
{otp_8130_c21,
<<"\n-define(A(B, B), B).\n">>,
@@ -745,7 +746,7 @@ otp_8130(Config) when is_list(Config) ->
{otp_8130_c23,
<<"\n-file(?b, 3).\n">>,
- {errors,[{{2,8},epp,{undefined,b}}],[]}},
+ {errors,[{{2,8},epp,{undefined,b, none}}],[]}},
{otp_8130_c24,
<<"\n-include(\"no such file.erl\").\n">>,
@@ -821,7 +822,8 @@ macs(Epp) ->
macro(Epp, N) ->
case lists:keyfind({atom,N}, 1, epp:macro_defs(Epp)) of
false -> false;
- {{atom,N},{_,V}} -> V
+ {{atom,N},{_,V}} -> V;
+ {{atom,N},Defs} -> lists:append([V || {_,{_,V}} <- Defs])
end.
ifdef(Config) ->
@@ -1030,6 +1032,113 @@ ifdef(Config) ->
],
?line [] = run(Config, Ts).
+
+
+overload_mac(doc) ->
+ ["Advanced test on overloading macros."];
+overload_mac(suite) ->
+ [];
+overload_mac(Config) when is_list(Config) ->
+ Cs = [
+ %% '-undef' removes all definitions of a macro
+ {overload_mac_c1,
+ <<"-define(A, a).\n"
+ "-define(A(X), X).\n"
+ "-undef(A).\n"
+ "t1() -> ?A.\n",
+ "t2() -> ?A(1).">>,
+ {errors,[{{4,9},epp,{undefined,'A', none}},
+ {{5,9},epp,{undefined,'A', 1}}],[]}},
+
+ %% cannot overload predefined macros
+ {overload_mac_c2,
+ <<"-define(MODULE(X), X).">>,
+ {errors,[{{1,9},epp,{redefine_predef,'MODULE'}}],[]}},
+
+ %% cannot overload macros with same arity
+ {overload_mac_c3,
+ <<"-define(A(X), X).\n"
+ "-define(A(Y), Y).">>,
+ {errors,[{{2,9},epp,{redefine,'A'}}],[]}},
+
+ {overload_mac_c4,
+ <<"-define(A, a).\n"
+ "-define(A(X,Y), {X,Y}).\n"
+ "a(X) -> X.\n"
+ "t() -> ?A(1).">>,
+ {errors,[{{4,9},epp,{mismatch,'A'}}],[]}}
+ ],
+ ?line [] = compile(Config, Cs),
+
+ Ts = [
+ {overload_mac_r1,
+ <<"-define(A, 1).\n"
+ "-define(A(X), X).\n"
+ "-define(A(X, Y), {X, Y}).\n"
+ "t() -> {?A, ?A(2), ?A(3, 4)}.">>,
+ {1, 2, {3, 4}}},
+
+ {overload_mac_r2,
+ <<"-define(A, 1).\n"
+ "-define(A(X), X).\n"
+ "t() -> ?A(?A).">>,
+ 1},
+
+ {overload_mac_r3,
+ <<"-define(A, ?B).\n"
+ "-define(B, a).\n"
+ "-define(B(X), {b,X}).\n"
+ "a(X) -> X.\n"
+ "t() -> ?A(1).">>,
+ 1}
+ ],
+ ?line [] = run(Config, Ts).
+
+
+otp_8388(doc) ->
+ ["OTP-8388. More tests on overloaded macros."];
+otp_8388(suite) ->
+ [];
+otp_8388(Config) when is_list(Config) ->
+ Dir = ?config(priv_dir, Config),
+ ?line File = filename:join(Dir, "otp_8388.erl"),
+ ?line ok = file:write_file(File, <<"-module(otp_8388)."
+ "-define(LINE, a).">>),
+ fun() ->
+ PreDefMacros = [{'LINE', a}],
+ ?line {error,{redefine_predef,'LINE'}} =
+ epp:open(File, [], PreDefMacros)
+ end(),
+
+ fun() ->
+ PreDefMacros = ['LINE'],
+ ?line {error,{redefine_predef,'LINE'}} =
+ epp:open(File, [], PreDefMacros)
+ end(),
+
+ Ts = [
+ {macro_1,
+ <<"-define(m(A), A).\n"
+ "t() -> ?m(,).\n">>,
+ {errors,[{{2,11},epp,{arg_error,m}}],[]}},
+ {macro_2,
+ <<"-define(m(A), A).\n"
+ "t() -> ?m(a,).\n">>,
+ {errors,[{{2,12},epp,{arg_error,m}}],[]}},
+ {macro_3,
+ <<"-define(LINE, a).\n">>,
+ {errors,[{{1,9},epp,{redefine_predef,'LINE'}}],[]}},
+ {macro_4,
+ <<"-define(A(B, C, D), {B,C,D}).\n"
+ "t() -> ?A(a,,3).\n">>,
+ {errors,[{{2,8},epp,{mismatch,'A'}}],[]}},
+ {macro_5,
+ <<"-define(Q, {?F0(), ?F1(,,4)}).\n">>,
+ {errors,[{{1,24},epp,{arg_error,'F1'}}],[]}}
+ ],
+ ?line [] = compile(Config, Ts),
+ ok.
+
check(Config, Tests) ->
eval_tests(Config, fun check_test/2, Tests).
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 05:08:24 +0000