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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2015. 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.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(beam_type_SUITE).
-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
init_per_group/2,end_per_group/2,
integers/1,coverage/1,booleans/1]).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
test_lib:recompile(?MODULE),
[{group,p}].
groups() ->
[{p,[parallel],
[integers,
coverage,
booleans
]}].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
integers(_Config) ->
a = do_integers_1(2#11000),
b = do_integers_1(2#11001),
a = do_integers_2(<<0:1>>),
{'EXIT',{{case_clause,-1},_}} = (catch do_integers_2(<<1:1>>)),
ok.
do_integers_1(B0) ->
B = B0 band 1,
case B band 15 of
0 -> a;
1 -> b
end.
do_integers_2(Bin) ->
<<B:1/signed>> = Bin,
case B of
0 -> a;
1 -> b
end.
coverage(_Config) ->
{'EXIT',{badarith,_}} = (catch id(1) bsl 0.5),
{'EXIT',{badarith,_}} = (catch id(2.0) bsl 2),
{'EXIT',{badarith,_}} = (catch a + 0.5),
{'EXIT',{badarith,_}} = (catch 2.0 * b),
{'EXIT',{badarith,_}} = (catch id(42.0) / (1 bsl 2000)),
id(id(42) band 387439739874298734983787934283479243879),
id(-1 band id(13)),
ok.
booleans(_Config) ->
{'EXIT',{{case_clause,_},_}} = (catch do_booleans(42)),
ok.
do_booleans(B) ->
case is_integer(B) of
yes -> yes;
no -> no
end.
id(I) ->
I.
|
