The R13B03 release.OTP_R13B03

1 files changed, 92 insertions, 0 deletions

diff --git a/erts/emulator/test/nested_SUITE.erl b/erts/emulator/test/nested_SUITE.erl
new file mode 100644
index 0000000000..310892424e
--- /dev/null
+++ b/erts/emulator/test/nested_SUITE.erl
@@ -0,0 +1,92 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 1997-2009. 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(nested_SUITE).
+
+-export([all/1, case_in_case/1, case_in_after/1, catch_in_catch/1, bif_in_bif/1]).
+
+-include("test_server.hrl").
+
+all(suite) -> [case_in_case, case_in_after, catch_in_catch, bif_in_bif].
+
+case_in_case(suite) -> [];
+case_in_case(Config) when is_list(Config) ->
+    ?line done = search_any([a], [{a, 1}]),
+    ?line done = search_any([x], [{a, 1}]),
+    ok.
+
+search_any([Key|Rest], List) ->
+    ?line case case lists:keysearch(Key, 1, List) of
+		   {value, _} -> 
+		       true;
+		   _ ->
+		       false
+	       end of
+	      true ->
+		  ok;
+	      false ->
+		  error;
+	      Other ->
+		  test_server:fail({other_result, Other})
+	  end,
+    ?line 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.
+
+catch_in_catch(doc) -> "Test a catch within a catch in the same function.";
+catch_in_catch(suite) -> [];
+catch_in_catch(Config) when is_list(Config) ->
+    ?line {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.
+
+bif_in_bif(doc) -> "Test a BIF call within a BIF call.";
+bif_in_bif(suite) -> [];
+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.