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authorBjörn Gustavsson <[email protected]>2010-08-12 16:20:20 +0200
committerBjörn Gustavsson <[email protected]>2010-09-03 10:33:31 +0200
commitc3b086d38bd152af39381bfae96c1e9ce7e7be9b (patch)
treea804d1fcb3270ba8057243076cfaeca3b6f01ae0 /lib/debugger/test/debugger_SUITE.erl
parent9f72e25a2837bc6073482d7b79b80bdeb56984d5 (diff)
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Add test suite for debugger
Diffstat (limited to 'lib/debugger/test/debugger_SUITE.erl')
-rw-r--r--lib/debugger/test/debugger_SUITE.erl123
1 files changed, 123 insertions, 0 deletions
diff --git a/lib/debugger/test/debugger_SUITE.erl b/lib/debugger/test/debugger_SUITE.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2001-2010. 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%
+%%
+
+%%
+-module(debugger_SUITE).
+
+%% Test break points.
+
+-include("test_server.hrl").
+
+-export([all/1,init_per_testcase/2,fin_per_testcase/2,
+ app_test/1,erts_debug/1,encrypted_debug_info/1,
+ no_abstract_code/1]).
+
+all(suite) ->
+ [app_test,erts_debug,no_abstract_code,encrypted_debug_info].
+
+init_per_testcase(_Case, Config) ->
+ Dog=test_server:timetrap(?t:minutes(0.5)),
+ [{watchdog, Dog}|Config].
+fin_per_testcase(_Case, Config) ->
+ Dog=?config(watchdog, Config),
+ test_server:timetrap_cancel(Dog),
+ ok.
+
+app_test(Config) when is_list(Config) ->
+ ?line ?t:app_test(debugger),
+ ok.
+
+erts_debug(Config) when is_list(Config) ->
+ c:l(erts_debug),
+ ok.
+
+no_abstract_code(Config) when is_list(Config) ->
+ ?line PrivDir = ?config(priv_dir, Config),
+ ?line Simple = filename:join(PrivDir, "simple"),
+ ?line Source = Simple ++ ".erl",
+ ?line BeamFile = Simple ++ ".beam",
+ ?line simple_file(Source),
+
+ %% Compile module without abstract code.
+ CompileFlags = [{outdir,PrivDir}],
+ ?line {ok,_} = compile:file(Source, CompileFlags),
+ ?line error = int:i(Simple),
+
+ %% Cleanup.
+ ?line ok = file:delete(Source),
+ ?line ok = file:delete(BeamFile),
+
+ ok.
+
+encrypted_debug_info(Config) when is_list(Config) ->
+ try begin crypto:start(), crypto:info(), crypto:stop(), ok end of
+ ok ->
+ encrypted_debug_info_1(Config)
+ catch
+ error:_ ->
+ {skip,"The crypto application is missing or broken"}
+ end.
+
+encrypted_debug_info_1(Config) ->
+ ?line PrivDir = ?config(priv_dir, Config),
+ ?line Simple = filename:join(PrivDir, "simple"),
+ ?line Source = Simple ++ ".erl",
+ ?line BeamFile = Simple ++ ".beam",
+ ?line simple_file(Source),
+
+ %% Compile module.
+ Key = "_This a Crypto Key_",
+ CompileFlags = [{outdir,PrivDir},debug_info,{debug_info_key,Key}],
+ ?line {ok,_} = compile:file(Source, CompileFlags),
+
+ %% Interpret module
+ ?line ok = beam_lib:crypto_key_fun(simple_crypto_fun(Key)),
+ ?line {module,simple} = int:i(Simple),
+
+ %% Remove key.
+ ?line {ok,_} = beam_lib:clear_crypto_key_fun(),
+ ?line error = int:i(Simple),
+
+ %% Cleanup.
+ ?line ok = file:delete(Source),
+ ?line ok = file:delete(BeamFile),
+
+ ok.
+
+simple_crypto_fun(Key) ->
+ fun(init) -> ok;
+ ({debug_info, des3_cbc, simple, _}) -> Key
+ end.
+
+
+simple_file(File) ->
+ simple_file(File, simple).
+
+simple_file(File, Module) ->
+ simple_file(File, Module, member).
+
+simple_file(File, Module, F) ->
+ B = list_to_binary(["-module(", atom_to_list(Module), "). "
+ "-export([t/0]). "
+ "t() -> "
+ " t([]). "
+ "t(L) -> "
+ " lists:",
+ atom_to_list(F), "(a, L). "]),
+ ok = file:write_file(File, B).