diff options
Diffstat (limited to 'lib/tools/test')
| -rw-r--r-- | lib/tools/test/Makefile | 1 | ||||
| -rw-r--r-- | lib/tools/test/emacs_SUITE.erl | 76 |
2 files changed, 77 insertions, 0 deletions
diff --git a/lib/tools/test/Makefile b/lib/tools/test/Makefile index 86c81217b6..484cfdf53f 100644 --- a/lib/tools/test/Makefile +++ b/lib/tools/test/Makefile @@ -22,6 +22,7 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk MODULES = \ cover_SUITE \ eprof_SUITE \ + emacs_SUITE \ emem_SUITE \ fprof_SUITE \ cprof_SUITE \ diff --git a/lib/tools/test/emacs_SUITE.erl b/lib/tools/test/emacs_SUITE.erl new file mode 100644 index 0000000000..369b8c3ab5 --- /dev/null +++ b/lib/tools/test/emacs_SUITE.erl @@ -0,0 +1,76 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2005-2011. 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(emacs_SUITE). + +%%-define(line_trace, 1). + +-export([all/0, init_per_testcase/2, end_per_testcase/2]). + +-export([bif_highlight/1]). + +all() -> + [bif_highlight]. + +init_per_testcase(_Case, Config) -> + ErlangEl = filename:join([code:lib_dir(tools),"emacs","erlang.el"]), + case file:read_file_info(ErlangEl) of + {ok, _} -> + [{el, ErlangEl}|Config]; + _ -> + {skip, "Could not find erlang.el"} + end. + +end_per_testcase(_Case, _Config) -> + ok. + +bif_highlight(Config) -> + ErlangEl = proplists:get_value(el,Config), + {ok, Bin} = file:read_file(ErlangEl), + + %% All auto-imported bifs + IntBifs = lists:usort( + [F || {F,A} <- erlang:module_info(exports), + erl_internal:bif(F,A)]), + + %% all bif which need erlang: prefix and are not operands + ExtBifs = lists:usort( + [F || {F,A} <- erlang:module_info(exports), + not erl_internal:bif(F,A) andalso + not is_atom(catch erl_internal:op_type(F,A))]), + + check_bif_highlight(Bin, <<"erlang-int-bifs">>, IntBifs), + check_bif_highlight(Bin, <<"erlang-ext-bifs">>, ExtBifs). + + +check_bif_highlight(Bin, Tag, Compare) -> + [_H,IntMatch,_T] = + re:split(Bin,<<"defvar ",Tag/binary, + "[^(]*\\(([^)]*)">>,[]), + EmacsIntBifs = [list_to_atom(S) || + S <- string:tokens(binary_to_list(IntMatch)," '\"\n")], + + ct:log("Emacs ~p",[EmacsIntBifs]), + ct:log("Int ~p",[Compare]), + + ct:log("Diff1 ~p",[Compare -- EmacsIntBifs]), + ct:log("Diff2 ~p",[EmacsIntBifs -- Compare]), + [] = Compare -- EmacsIntBifs, + [] = EmacsIntBifs -- Compare. + + |