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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1997-2011. 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(nested_SUITE).
-export([all/0, suite/0,
case_in_case/1, case_in_after/1, catch_in_catch/1, bif_in_bif/1]).
-include_lib("common_test/include/ct.hrl").
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap, {seconds, 10}}].
all() ->
[case_in_case, case_in_after, catch_in_catch,
bif_in_bif].
case_in_case(suite) -> [];
case_in_case(Config) when is_list(Config) ->
done = search_any([a], [{a, 1}]),
done = search_any([x], [{a, 1}]),
ok.
search_any([Key|Rest], List) ->
case case lists:keysearch(Key, 1, List) of
{value, _} ->
true;
_ ->
false
end of
true ->
ok;
false ->
error;
Other ->
ct:fail({other_result, Other})
end,
search_any(Rest, List);
search_any([], _) ->
done.
case_in_after(suite) -> [];
case_in_after(Config) when is_list(Config) ->
receive
after case {x, y, z} of
{x, y, z} -> 0
end ->
ok
end,
ok.
%% Test a catch within a catch in the same function.
catch_in_catch(Config) when is_list(Config) ->
{outer, inner_exit} = catcher(),
ok.
catcher() ->
case (catch
case (catch ?MODULE:non_existing()) of % bogus function
{'EXIT', _} ->
inner_exit;
Res1 ->
{inner, Res1}
end) of
{'EXIT', _} ->
outer_exit;
Res2 ->
{outer, Res2}
end.
%% Test a BIF call within a BIF call.
bif_in_bif(Config) when is_list(Config) ->
Self = self(),
put(pid, Self),
Self = register_me(),
ok.
register_me() ->
register(?MODULE, Pid = get(pid)),
Pid.
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