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Merge pull request #86 from ssiloti/test-direct-dht 

add test for direct DHT requests
This commit is contained in:
Arvid Norberg 2015-08-17 09:02:51 -04:00
parent e480fd121d 8ae5a29492
commit 7627607af0
2 changed files with 139 additions and 1 deletions
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3
test/Jamfile
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@ -145,7 +145,8 @@ test-suite libtorrent :
test_fence.cpp
test_dos_blocker.cpp
test_stat_cache.cpp
test_file_progress.cpp ]
test_file_progress.cpp
test_direct_dht.cpp ]
[ run test_storage.cpp ]
[ run test_session.cpp ]

137
test/test_direct_dht.cpp Normal file
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@ -0,0 +1,137 @@
/*
Copyright (c) 2015, Steven Siloti
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
* Neither the name of the author nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.hpp"
#ifndef TORRENT_DISABLE_EXTENSIONS
#include "libtorrent/config.hpp"
#include "libtorrent/session.hpp"
#include "libtorrent/extensions.hpp"
#include "libtorrent/alert_types.hpp"
using namespace libtorrent;
namespace
{
struct test_plugin : plugin
{
virtual void register_dht_extensions(dht_extensions_t& ext)
{
ext.push_back(std::make_pair("test_good", &good_response));
}
static bool good_response(udp::endpoint const& source
, bdecode_node const& request, entry& response)
{
if (request.dict_find_string_value("q") == "test_good")
{
response["r"]["good"] = 1;
return true;
}
return false;
}
};
dht_direct_response_alert* get_direct_response(session& ses)
{
for (;;)
{
alert* a = ses.wait_for_alert(seconds(20));
// it shouldn't take more than 20 seconds to get a response
// so fail the test and bail out if we don't get an alert in that time
TEST_CHECK(a);
if (!a) return NULL;
std::vector<alert*> alerts;
ses.pop_alerts(&alerts);
for (std::vector<alert*>::iterator i = alerts.begin(); i != alerts.end(); ++i)
{
if ((*i)->type() == dht_direct_response_alert::alert_type)
return static_cast<dht_direct_response_alert*>(&**i);
}
}
}
}
#endif // #ifndef TORRENT_DISABLE_EXTENSIONS
TORRENT_TEST(direct_dht_request)
{
#ifndef TORRENT_DISABLE_EXTENSIONS
settings_pack sp;
sp.set_bool(settings_pack::enable_lsd, false);
sp.set_bool(settings_pack::enable_natpmp, false);
sp.set_bool(settings_pack::enable_upnp, false);
sp.set_int(settings_pack::max_retry_port_bind, 800);
sp.set_str(settings_pack::listen_interfaces, "127.0.0.1:42434");
session responder(sp, 0);
sp.set_str(settings_pack::listen_interfaces, "127.0.0.1:45434");
session requester(sp, 0);
responder.add_extension(boost::static_pointer_cast<plugin>(boost::make_shared<test_plugin>()));
// successful request
entry r;
r["q"] = "test_good";
requester.dht_direct_request(udp::endpoint(address::from_string("127.0.0.1"), responder.listen_port())
, r, (void*)12345);
dht_direct_response_alert* ra = get_direct_response(requester);
TEST_CHECK(ra);
if (ra)
{
bdecode_node response = ra->response();
TEST_EQUAL(ra->addr.address(), address::from_string("127.0.0.1"));
TEST_EQUAL(ra->addr.port(), responder.listen_port());
TEST_EQUAL(response.dict_find_dict("r").dict_find_int_value("good"), 1);
TEST_EQUAL(ra->userdata, (void*)12345);
}
// failed request
requester.dht_direct_request(udp::endpoint(address::from_string("127.0.0.1"), 53545)
, r, (void*)123456);
ra = get_direct_response(requester);
TEST_CHECK(ra);
if (ra)
{
TEST_EQUAL(ra->addr.address(), address::from_string("127.0.0.1"));
TEST_EQUAL(ra->addr.port(), 53545);
TEST_EQUAL(ra->response().type(), bdecode_node::none_t);
TEST_EQUAL(ra->userdata, (void*)123456);
}
#endif // #ifndef TORRENT_DISABLE_EXTENSIONS
}