%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2012-2014. 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(eldap_connections_SUITE).
-compile(export_all).
-include_lib("common_test/include/ct.hrl").
%-include_lib("eldap/include/eldap.hrl").
all() ->
[
{group, v4},
{group, v6}
].
init_per_group(v4, Config) ->
[{listen_opts, []},
{listen_host, "localhost"},
{connect_opts, []}
| Config];
init_per_group(v6, Config) ->
{ok, Hostname} = inet:gethostname(),
case lists:member(list_to_atom(Hostname), ct:get_config(ipv6_hosts,[])) of
true ->
[{listen_opts, [inet6]},
{listen_host, "::"},
{connect_opts, [{tcpopts,[inet6]}]}
| Config];
false ->
{skip, io_lib:format("~p is not an ipv6_host",[Hostname])}
end.
end_per_group(_GroupName, Config) ->
Config.
groups() ->
[{v4, [], [tcp_connection, tcp_connection_option]},
{v6, [], [tcp_connection, tcp_connection_option]}
].
init_per_suite(Config) -> Config.
end_per_suite(_Config) -> ok.
init_per_testcase(_TestCase, Config) ->
case gen_tcp:listen(0, proplists:get_value(listen_opts,Config)) of
{ok,LSock} ->
{ok,{_,Port}} = inet:sockname(LSock),
[{listen_socket,LSock},
{listen_port,Port}
| Config];
Other ->
{fail, Other}
end.
end_per_testcase(_TestCase, Config) ->
catch gen_tcp:close( proplists:get_value(listen_socket, Config) ).
%%%================================================================
%%%
%%% Test cases
%%%
%%%----------------------------------------------------------------
tcp_connection(Config) ->
Host = proplists:get_value(listen_host, Config),
Port = proplists:get_value(listen_port, Config),
Opts = proplists:get_value(connect_opts, Config),
case eldap:open([Host], [{port,Port}|Opts]) of
{ok,_H} ->
Sl = proplists:get_value(listen_socket, Config),
case gen_tcp:accept(Sl,1000) of
{ok,_S} -> ok;
{error,timeout} -> ct:fail("server side accept timeout",[])
end;
Other -> ct:fail("eldap:open failed: ~p",[Other])
end.
%%%----------------------------------------------------------------
tcp_connection_option(Config) ->
Host = proplists:get_value(listen_host, Config),
Port = proplists:get_value(listen_port, Config),
Opts = proplists:get_value(connect_opts, Config),
Sl = proplists:get_value(listen_socket, Config),
%% Make an option value to test. The option must be implemented on all
%% platforms that we test on. Must check what the default value is
%% so we don't happen to choose that particular value.
{ok,[{linger,DefaultLinger}]} = inet:getopts(Sl, [linger]),
TestLinger = case DefaultLinger of
{false,_} -> {true,5};
{true,_} -> {false,0}
end,
case catch eldap:open([Host],
[{port,Port},{tcpopts,[{linger,TestLinger}]}|Opts]) of
{ok,H} ->
case gen_tcp:accept(Sl,1000) of
{ok,_} ->
case eldap:getopts(H, [{tcpopts,[linger]}]) of
{ok,[{tcpopts,[{linger,ActualLinger}]}]} ->
case ActualLinger of
TestLinger ->
ok;
DefaultLinger ->
ct:fail("eldap:getopts: 'linger' didn't change,"
" got ~p (=default) expected ~p",
[ActualLinger,TestLinger]);
_ ->
ct:fail("eldap:getopts: bad 'linger', got ~p expected ~p",
[ActualLinger,TestLinger])
end;
Other ->
ct:fail("eldap:getopts: bad result ~p",[Other])
end;
{error,timeout} ->
ct:fail("server side accept timeout",[])
end;
Other ->
ct:fail("eldap:open failed: ~p",[Other])
end.
