erlc: add test suite

This commit is contained in:
Tuncer Ayaz 2014-03-05 17:59:35 +01:00
parent fe9d328cb5
commit b2dfebab15
14 changed files with 282 additions and 0 deletions

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SIMPLE-ASN DEFINITIONS ::= BEGIN
SimpleMessage ::= SEQUENCE {
id INTEGER
}
END

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inttest/erlc/erlc_rt.erl Normal file
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-module(erlc_rt).
-export([files/0,
run/1]).
-include_lib("eunit/include/eunit.hrl").
-define(MODULES,
[first_xrl,
first_yrl,
foo,
foo_app,
foo_sup,
foo_test_worker,
foo_worker,
'SIMPLE-ASN']).
-define(BEAM_FILES,
["first_xrl.beam",
"first_yrl.beam",
"foo.beam",
"foo_app.beam",
"foo_sup.beam",
"foo_test_worker.beam",
"foo_worker.beam",
"SIMPLE-ASN.beam"]).
files() ->
[
{copy, "../../rebar", "rebar"},
{copy, "rebar.config", "rebar.config"},
{copy, "rebar-no_debug_info.config", "rebar-no_debug_info.config"},
{copy, "include", "include"},
{copy, "extra-include", "extra-include"},
{copy, "src", "src"},
{copy, "extra-src", "extra-src"},
{copy, "mibs", "mibs"},
{copy, "asn1", "asn1"},
{create, "ebin/foo.app", app(foo, ?MODULES)}
].
run(_Dir) ->
?assertMatch({ok, _}, retest_sh:run("./rebar compile", [])),
ok = check_beams(true),
ok = check_debug_info(true),
MibResult = filename:join(["priv", "mibs", "SIMPLE-MIB.bin"]),
?assertMatch(true, filelib:is_regular(MibResult)),
?assertMatch({ok, _}, retest_sh:run("./rebar clean", [])),
ok = check_beams(false),
?assertMatch(false, filelib:is_regular(MibResult)),
?assertMatch(
{ok, _},
retest_sh:run("./rebar -C rebar-no_debug_info.config compile", [])),
ok = check_beams(true),
ok = check_debug_info(false),
?assertMatch(true, filelib:is_regular(MibResult)),
ok.
check_beams(Exist) ->
check_files(Exist, fun filelib:is_regular/1).
check_debug_info(HasDebugInfo) ->
check_files(HasDebugInfo, fun has_debug_info/1).
check_files(Expected, Check) ->
lists:foreach(
fun(F) ->
File = filename:join("ebin", F),
?assertEqual(Expected, Check(File))
end,
?BEAM_FILES).
%% NOTE: Copied from dialyzer_utils:get_abstract_code_from_beam/1 and
%% modified for local use. We could have called the function directly,
%% but dialyzer_utils is not an official API to rely on.
has_debug_info(File) ->
case beam_lib:chunks(File, [abstract_code]) of
{ok, {_Mod, List}} ->
case lists:keyfind(abstract_code, 1, List) of
{abstract_code, {raw_abstract_v1, _Abstr}} ->
true;
_ ->
false
end;
_ ->
false
end.
%%
%% Generate the contents of a simple .app file
%%
app(Name, Modules) ->
App = {application, Name,
[{description, atom_to_list(Name)},
{vsn, "1"},
{modules, Modules},
{registered, []},
{applications, [kernel, stdlib]}]},
io_lib:format("~p.\n", [App]).

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-define(FOO_EXTRA, foo_extra).

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-module(foo_sup).
-behavior(supervisor).
-export([start_link/0,
init/1]).
start_link() ->
supervisor:start_link({local, ?MODULE}, ?MODULE, []).
init(_Args) ->
FooChild = {foo,{foo, start_link, []}, permanent, 5000, worker, [foo]},
{ok,{{one_for_all,1,1}, [FooChild]}}.

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-define(FOO_CORE, foo_core).

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-- SIMPLE-MIB.
-- This is just a simple MIB used for testing!
--
SIMPLE-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, enterprises
FROM SNMPv2-SMI;
ericsson MODULE-IDENTITY
LAST-UPDATED
"201403060000Z"
ORGANIZATION
"rebar"
CONTACT-INFO
"rebar <rebar@example.com>
or
whoever is currently responsible for the SIMPLE
enterprise MIB tree branch (enterprises.999)."
DESCRIPTION
"This very small module is made available
for mib-compilation testing."
::= { enterprises 999 }
END

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%% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 ft=erlang et
{erl_first_files, ["first_xrl.erl", "first_yrl.erl"]}.
{erl_opts,
[
no_debug_info,
{i, "extra-include"},
{src_dirs, ["src", "extra-src"]},
{platform_define, "R13|R14", 'NO_CALLBACK_ATTRIBUTE'}
]}.

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inttest/erlc/rebar.config Normal file
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%% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 ft=erlang et
{erl_first_files, ["first_xrl.erl", "first_yrl.erl"]}.
{erl_opts,
[
{i, "extra-include"},
{src_dirs, ["src", "extra-src"]},
{platform_define, "R13|R14", 'NO_CALLBACK_ATTRIBUTE'}
]}.

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-module(foo_worker).
-ifdef(NO_CALLBACK_ATTRIBUTE).
-export([behaviour_info/1]).
behaviour_info(callbacks) -> [{status, 0}];
behaviour_info(_) -> undefined.
-else.
-callback status() -> 'idle' | 'busy'.
-endif.

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Definitions.
D = [0-9]
Rules.
{D}+ :
{token,{integer,TokenLine,list_to_integer(TokenChars)}}.
{D}+\.{D}+((E|e)(\+|\-)?{D}+)? :
{token,{float,TokenLine,list_to_float(TokenChars)}}.
Erlang code.

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Nonterminals list elements element.
Terminals atom '(' ')'.
Rootsymbol list.
list -> '(' ')'.
list -> '(' elements ')'.
elements -> element.
elements -> element elements.
element -> atom.
element -> list.

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inttest/erlc/src/foo.erl Normal file
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-module(foo).
-export([start_link/0,
start_link/1,
init/1,
terminate/2,
handle_info/2,
handle_call/3,
handle_cast/2,
code_change/3]).
-behavior(gen_server).
-include("foo_core.hrl").
-include("foo_extra.hrl").
-include_lib("kernel/include/file.hrl").
-record(state, {node :: node()}).
start_link() -> start_link(undefined).
start_link(Args) ->
gen_server:start_link({local, ?MODULE}, ?MODULE, Args, []).
init(_Args) -> {ok, #state{node=node()}}.
terminate(_Reason, _Data) -> ok.
handle_info(_Info, State) -> {noreply, State}.
handle_cast(_Msg, State) -> {noreply, State}.
handle_call(_Msg, _From, State) -> {reply, ok, State}.
code_change(_OldVsn, State, _Extra) -> {ok, State}.

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-module(foo_app).
-behaviour(application).
-export([start/2,
stop/1]).
start(_Type, _Args) -> foo_sup:start_link().
stop(_State) -> ok.

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-module(foo_test_worker).
-behaviour(gen_server).
-behaviour(foo_worker).
-export([start_link/0,
start_link/1,
init/1,
handle_call/3,
handle_cast/2,
handle_info/2,
terminate/2,
code_change/3,
status/0]).
-include_lib("kernel/include/inet.hrl").
start_link() -> start_link(undefined).
start_link(Args) -> gen_server:start_link(?MODULE, Args, []).
init([]) -> {ok, undefined}.
handle_call(_Event, _From, State) -> {reply, ok, State}.
handle_cast(_Event, State) -> {noreply, State}.
handle_info(_Info, State) -> {noreply, State}.
terminate(_Reason, _State) -> ok.
code_change(_OldVsn, State, _Extra) -> {ok, State}.
status() -> busy.