From c3b086d38bd152af39381bfae96c1e9ce7e7be9b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Thu, 12 Aug 2010 16:20:20 +0200
Subject: Add test suite for debugger

---
 lib/debugger/test/debugger_test.erl | 154 ++++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100644 lib/debugger/test/debugger_test.erl

(limited to 'lib/debugger/test/debugger_test.erl')

diff --git a/lib/debugger/test/debugger_test.erl b/lib/debugger/test/debugger_test.erl
new file mode 100644
index 0000000000..a64bed5db1
--- /dev/null
+++ b/lib/debugger/test/debugger_test.erl
@@ -0,0 +1,154 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2010. 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%
+%%
+
+%%
+%%%----------------------------------------------------------------------
+%%% Purpose : This is the test module to be used in with the test cases
+%%%           in the debugger test document.
+%%%----------------------------------------------------------------------
+
+-module(debugger_test).
+
+
+-export ([installation_ok/0,
+	  list/0,
+	  fac/1,
+	  c_break/1]).
+
+
+-define (INT_DIR, "misc").      % The directory of the Interpreter directory
+-define (INT, "interpreter").   % The Interpreter directory name.
+-define (DBG, "debugger").      % Debugger name
+
+
+%%% installation_ok  /0
+%%%
+
+installation_ok () ->
+    debugger_ok (),
+    interpreter_ok ().
+
+
+
+%%% debugger_ok  /0
+%%%
+
+debugger_ok () ->
+    L = code:get_path (),
+
+    case debugger_in_codepath (L) of
+	{true, Msg} ->
+	    out_put (Msg);
+
+	Other ->
+	    out_put (Other)
+    end.
+
+
+
+%%% debugger_in_codepath  /2
+%%%
+
+debugger_in_codepath ([]) ->
+    Msg = io_lib:format ("False: ~s not in code path", [?DBG]),
+    lists:flatten (Msg);
+
+debugger_in_codepath ([Path | T]) ->
+    case string:str (Path, ?DBG) =/= 0 of
+	true ->
+	    Msg = io_lib:format ("Ok: ~s in code path (~s)", [?DBG, Path]),
+	    Msg1 = lists:flatten (Msg),
+	    {true, Msg1};
+
+	_Other ->
+	    debugger_in_codepath (T)
+    end.
+
+
+
+%%% interpreter_ok  /0
+%%%
+
+interpreter_ok () ->
+    Root_dir = code:root_dir (),
+    Misc_dir = filename:join (Root_dir, ?INT_DIR),
+
+    In_misc = case file:list_dir (Misc_dir) of
+		  {ok, L} ->
+		      lists:member (?INT, L);
+
+		  Other ->
+		      Other
+	      end,
+
+    case In_misc of
+	true ->
+	    Msg =  io_lib:format ("Ok: ~s is in ~s", [?INT, ?INT_DIR]),
+	    Msg1 = lists:flatten (Msg),
+	    out_put (Msg1);
+
+	Other1 ->
+	    Msg = io_lib:format ("Error: interpreter in misc - ~s", [Other1]),
+	    Msg1 = lists:flatten (Msg),
+	    out_put (Msg1)
+    end.
+
+
+
+%%% list  /0
+%%%
+
+list () ->
+    A = [1, 2, 3, 4, 5],
+    B = [a, b, c, d, e],
+    lists:append (A, B).
+
+
+
+%%% fac  /1
+%%%
+
+fac (0) ->
+    1;
+
+
+fac (N) ->
+    N * fac (N - 1).
+
+
+
+%%% c_break  /1
+%%%
+
+c_break (Bindings) ->
+    case int:get_binding ('N', Bindings) of
+	{value, 3} ->
+	    true;
+
+	_Other ->
+	    false
+    end.
+
+
+
+%%% out_put  /1
+%%%
+
+out_put (X) ->
+    io:format ("~n~p~n", [X]).
-- 
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