%%
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%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
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%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
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%%%-------------------------------------------------------------------
%%% File : ignore_cores.erl
%%% Author : Rickard Green <[email protected]>
%%% Description :
%%%
%%% Created : 11 Feb 2008 by Rickard Green <[email protected]>
%%%-------------------------------------------------------------------
-module(ignore_cores).
-include_lib("test_server/include/test_server.hrl").
-export([init/1, fini/1, setup/3, setup/4, restore/1, dir/1]).
-record(ignore_cores, {org_cwd,
org_path,
org_pwd_env,
ign_dir = false,
cores_dir = false}).
%%
%% Takes a testcase config
%%
init(Config) ->
{ok, OrgCWD} = file:get_cwd(),
[{ignore_cores,
#ignore_cores{org_cwd = OrgCWD,
org_path = code:get_path(),
org_pwd_env = os:getenv("PWD")}}
| lists:keydelete(ignore_cores, 1, Config)].
fini(Config) ->
#ignore_cores{org_cwd = OrgCWD,
org_path = OrgPath,
org_pwd_env = OrgPWD} = ?config(ignore_cores, Config),
ok = file:set_cwd(OrgCWD),
true = code:set_path(OrgPath),
case OrgPWD of
false -> ok;
_ -> true = os:putenv("PWD", OrgPWD)
end,
lists:keydelete(ignore_cores, 1, Config).
setup(Suite, Testcase, Config) ->
setup(Suite, Testcase, Config, false).
setup(Suite, Testcase, Config, SetCwd) when is_atom(Suite),
is_atom(Testcase),
is_list(Config) ->
#ignore_cores{org_cwd = OrgCWD,
org_path = OrgPath,
org_pwd_env = OrgPWD} = ?config(ignore_cores, Config),
Path = lists:map(fun (".") -> OrgCWD; (Dir) -> Dir end, OrgPath),
true = code:set_path(Path),
PrivDir = ?config(priv_dir, Config),
IgnDir = filename:join([PrivDir,
atom_to_list(Suite)
++ "_"
++ atom_to_list(Testcase)
++ "_wd"]),
ok = file:make_dir(IgnDir),
case SetCwd of
false ->
ok;
_ ->
ok = file:set_cwd(IgnDir),
OrgPWD = case os:getenv("PWD") of
false -> false;
PWD ->
os:putenv("PWD", IgnDir),
PWD
end
end,
ok = file:write_file(filename:join([IgnDir, "ignore_core_files"]), <<>>),
%% cores are dumped in /cores on MacOS X
CoresDir = case {?t:os_type(), filelib:is_dir("/cores")} of
{{unix,darwin}, true} ->
filelib:fold_files("/cores",
"^core.*$",
false,
fun (C,Cs) -> [C|Cs] end,
[]);
_ ->
false
end,
lists:keyreplace(ignore_cores,
1,
Config,
{ignore_cores,
#ignore_cores{org_cwd = OrgCWD,
org_path = OrgPath,
org_pwd_env = OrgPWD,
ign_dir = IgnDir,
cores_dir = CoresDir}}).
restore(Config) ->
#ignore_cores{org_cwd = OrgCWD,
org_path = OrgPath,
org_pwd_env = OrgPWD,
ign_dir = IgnDir,
cores_dir = CoresDir} = ?config(ignore_cores, Config),
try
case CoresDir of
false ->
ok;
_ ->
%% Move cores dumped by these testcases in /cores
%% to cwd.
lists:foreach(fun (C) ->
case lists:member(C, CoresDir) of
true -> ok;
_ ->
Dst = filename:join(
[IgnDir,
filename:basename(C)]),
{ok, _} = file:copy(C, Dst),
file:delete(C)
end
end,
filelib:fold_files("/cores",
"^core.*$",
false,
fun (C,Cs) -> [C|Cs] end,
[]))
end
after
catch file:set_cwd(OrgCWD),
catch code:set_path(OrgPath),
case OrgPWD of
false -> ok;
_ -> catch os:putenv("PWD", OrgPWD)
end
end.
dir(Config) ->
#ignore_cores{ign_dir = Dir} = ?config(ignore_cores, Config),
Dir.
