mirror of https://github.com/aria2/aria2
414 lines
14 KiB
C++
414 lines
14 KiB
C++
#include "DHTMessageFactoryImpl.h"
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#include <cstring>
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#include <iostream>
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#include <cppunit/extensions/HelperMacros.h>
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#include "RecoverableException.h"
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#include "Util.h"
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#include "DHTNode.h"
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#include "DHTRoutingTable.h"
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#include "Peer.h"
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#include "bittorrent_helper.h"
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#include "DHTBucket.h"
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#include "DHTPingMessage.h"
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#include "DHTPingReplyMessage.h"
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#include "DHTFindNodeMessage.h"
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#include "DHTFindNodeReplyMessage.h"
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#include "DHTGetPeersMessage.h"
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#include "DHTGetPeersReplyMessage.h"
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#include "DHTAnnouncePeerMessage.h"
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#include "DHTAnnouncePeerReplyMessage.h"
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#include "bencode.h"
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namespace aria2 {
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class DHTMessageFactoryImplTest:public CppUnit::TestFixture {
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CPPUNIT_TEST_SUITE(DHTMessageFactoryImplTest);
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CPPUNIT_TEST(testCreatePingMessage);
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CPPUNIT_TEST(testCreatePingReplyMessage);
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CPPUNIT_TEST(testCreateFindNodeMessage);
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CPPUNIT_TEST(testCreateFindNodeReplyMessage);
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CPPUNIT_TEST(testCreateGetPeersMessage);
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CPPUNIT_TEST(testCreateGetPeersReplyMessage_nodes);
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CPPUNIT_TEST(testCreateGetPeersReplyMessage_values);
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CPPUNIT_TEST(testCreateAnnouncePeerMessage);
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CPPUNIT_TEST(testCreateAnnouncePeerReplyMessage);
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CPPUNIT_TEST(testReceivedErrorMessage);
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CPPUNIT_TEST_SUITE_END();
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public:
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SharedHandle<DHTMessageFactoryImpl> factory;
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SharedHandle<DHTRoutingTable> routingTable;
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SharedHandle<DHTNode> localNode;
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unsigned char transactionID[DHT_TRANSACTION_ID_LENGTH];
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unsigned char remoteNodeID[DHT_ID_LENGTH];
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void setUp()
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{
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localNode.reset(new DHTNode());
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factory.reset(new DHTMessageFactoryImpl());
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factory->setLocalNode(localNode);
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memset(transactionID, 0xff, DHT_TRANSACTION_ID_LENGTH);
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memset(remoteNodeID, 0x0f, DHT_ID_LENGTH);
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routingTable.reset(new DHTRoutingTable(localNode));
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factory->setRoutingTable(routingTable);
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}
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void tearDown() {}
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void testCreatePingMessage();
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void testCreatePingReplyMessage();
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void testCreateFindNodeMessage();
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void testCreateFindNodeReplyMessage();
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void testCreateGetPeersMessage();
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void testCreateGetPeersReplyMessage_nodes();
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void testCreateGetPeersReplyMessage_values();
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void testCreateAnnouncePeerMessage();
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void testCreateAnnouncePeerReplyMessage();
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void testReceivedErrorMessage();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(DHTMessageFactoryImplTest);
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void DHTMessageFactoryImplTest::testCreatePingMessage()
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{
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("q");
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dict["q"] = BDE("ping");
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BDE aDict = BDE::dict();
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aDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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dict["a"] = aDict;
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SharedHandle<DHTPingMessage> m
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(dynamic_pointer_cast<DHTPingMessage>
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(factory->createQueryMessage(dict, "192.168.0.1", 6881)));
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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}
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void DHTMessageFactoryImplTest::testCreatePingReplyMessage()
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{
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("r");
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BDE rDict = BDE::dict();
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rDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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dict["r"] = rDict;
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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SharedHandle<DHTPingReplyMessage> m
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(dynamic_pointer_cast<DHTPingReplyMessage>
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(factory->createResponseMessage("ping", dict,
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remoteNode->getIPAddress(),
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remoteNode->getPort())));
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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}
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void DHTMessageFactoryImplTest::testCreateFindNodeMessage()
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{
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("q");
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dict["q"] = BDE("find_node");
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BDE aDict = BDE::dict();
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aDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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unsigned char targetNodeID[DHT_ID_LENGTH];
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memset(targetNodeID, 0x11, DHT_ID_LENGTH);
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aDict["target"] = BDE(targetNodeID, DHT_ID_LENGTH);
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dict["a"] = aDict;
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SharedHandle<DHTFindNodeMessage> m
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(dynamic_pointer_cast<DHTFindNodeMessage>
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(factory->createQueryMessage(dict, "192.168.0.1", 6881)));
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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CPPUNIT_ASSERT_EQUAL(util::toHex(targetNodeID, DHT_ID_LENGTH),
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util::toHex(m->getTargetNodeID(), DHT_ID_LENGTH));
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}
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void DHTMessageFactoryImplTest::testCreateFindNodeReplyMessage()
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{
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try {
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("r");
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BDE rDict = BDE::dict();
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rDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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std::string compactNodeInfo;
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SharedHandle<DHTNode> nodes[8];
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for(size_t i = 0; i < DHTBucket::K; ++i) {
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nodes[i].reset(new DHTNode());
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nodes[i]->setIPAddress("192.168.0."+util::uitos(i+1));
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nodes[i]->setPort(6881+i);
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unsigned char buf[6];
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CPPUNIT_ASSERT(bittorrent::createcompact
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(buf, nodes[i]->getIPAddress(), nodes[i]->getPort()));
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compactNodeInfo +=
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std::string(&nodes[i]->getID()[0], &nodes[i]->getID()[DHT_ID_LENGTH])+
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std::string(&buf[0], &buf[sizeof(buf)]);
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}
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rDict["nodes"] = compactNodeInfo;
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dict["r"] = rDict;
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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SharedHandle<DHTFindNodeReplyMessage> m
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(dynamic_pointer_cast<DHTFindNodeReplyMessage>
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(factory->createResponseMessage("find_node", dict,
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remoteNode->getIPAddress(),
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remoteNode->getPort())));
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL((size_t)DHTBucket::K, m->getClosestKNodes().size());
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CPPUNIT_ASSERT(nodes[0] == m->getClosestKNodes()[0]);
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CPPUNIT_ASSERT(nodes[7] == m->getClosestKNodes()[7]);
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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} catch(Exception& e) {
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CPPUNIT_FAIL(e.stackTrace());
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}
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}
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void DHTMessageFactoryImplTest::testCreateGetPeersMessage()
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{
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("q");
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dict["q"] = BDE("get_peers");
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BDE aDict = BDE::dict();
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aDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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unsigned char infoHash[DHT_ID_LENGTH];
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memset(infoHash, 0x11, DHT_ID_LENGTH);
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aDict["info_hash"] = BDE(infoHash, DHT_ID_LENGTH);
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dict["a"] = aDict;
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SharedHandle<DHTGetPeersMessage> m
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(dynamic_pointer_cast<DHTGetPeersMessage>
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(factory->createQueryMessage(dict, "192.168.0.1", 6881)));
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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CPPUNIT_ASSERT_EQUAL(util::toHex(infoHash, DHT_ID_LENGTH),
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util::toHex(m->getInfoHash(), DHT_ID_LENGTH));
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}
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void DHTMessageFactoryImplTest::testCreateGetPeersReplyMessage_nodes()
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{
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try {
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("r");
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BDE rDict = BDE::dict();
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rDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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std::string compactNodeInfo;
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SharedHandle<DHTNode> nodes[8];
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for(size_t i = 0; i < DHTBucket::K; ++i) {
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nodes[i].reset(new DHTNode());
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nodes[i]->setIPAddress("192.168.0."+util::uitos(i+1));
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nodes[i]->setPort(6881+i);
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unsigned char buf[6];
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CPPUNIT_ASSERT(bittorrent::createcompact
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(buf, nodes[i]->getIPAddress(), nodes[i]->getPort()));
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compactNodeInfo +=
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std::string(&nodes[i]->getID()[0], &nodes[i]->getID()[DHT_ID_LENGTH])+
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std::string(&buf[0], &buf[sizeof(buf)]);
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}
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rDict["nodes"] = compactNodeInfo;
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rDict["token"] = BDE("token");
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dict["r"] = rDict;
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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SharedHandle<DHTGetPeersReplyMessage> m
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(dynamic_pointer_cast<DHTGetPeersReplyMessage>
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(factory->createResponseMessage("get_peers", dict,
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remoteNode->getIPAddress(),
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remoteNode->getPort())));
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL(std::string("token"), m->getToken());
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CPPUNIT_ASSERT_EQUAL((size_t)DHTBucket::K, m->getClosestKNodes().size());
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CPPUNIT_ASSERT(nodes[0] == m->getClosestKNodes()[0]);
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CPPUNIT_ASSERT(nodes[7] == m->getClosestKNodes()[7]);
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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} catch(Exception& e) {
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CPPUNIT_FAIL(e.stackTrace());
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}
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}
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void DHTMessageFactoryImplTest::testCreateGetPeersReplyMessage_values()
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{
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try {
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("r");
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BDE rDict = BDE::dict();
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rDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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std::deque<SharedHandle<Peer> > peers;
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BDE valuesList = BDE::list();
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for(size_t i = 0; i < 4; ++i) {
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SharedHandle<Peer> peer(new Peer("192.168.0."+util::uitos(i+1), 6881+i));
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unsigned char buffer[6];
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CPPUNIT_ASSERT(bittorrent::createcompact
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(buffer, peer->ipaddr, peer->port));
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valuesList << BDE(buffer, sizeof(buffer));
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peers.push_back(peer);
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}
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rDict["values"] = valuesList;
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rDict["token"] = BDE("token");
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dict["r"] = rDict;
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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SharedHandle<DHTGetPeersReplyMessage> m
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(dynamic_pointer_cast<DHTGetPeersReplyMessage>
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(factory->createResponseMessage("get_peers", dict,
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remoteNode->getIPAddress(),
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remoteNode->getPort())));
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL(std::string("token"), m->getToken());
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CPPUNIT_ASSERT_EQUAL((size_t)4, m->getValues().size());
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CPPUNIT_ASSERT(peers[0] == m->getValues()[0]);
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CPPUNIT_ASSERT(peers[3] == m->getValues()[3]);
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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} catch(Exception& e) {
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CPPUNIT_FAIL(e.stackTrace());
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}
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}
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void DHTMessageFactoryImplTest::testCreateAnnouncePeerMessage()
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{
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try {
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("q");
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dict["q"] = BDE("announce_peer");
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BDE aDict = BDE::dict();
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aDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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unsigned char infoHash[DHT_ID_LENGTH];
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memset(infoHash, 0x11, DHT_ID_LENGTH);
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aDict["info_hash"] = BDE(infoHash, DHT_ID_LENGTH);
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std::string token = "ffff";
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uint16_t port = 6881;
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aDict["port"] = port;
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aDict["token"] = token;
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dict["a"] = aDict;
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SharedHandle<DHTAnnouncePeerMessage> m
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(dynamic_pointer_cast<DHTAnnouncePeerMessage>
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(factory->createQueryMessage(dict, "192.168.0.1", 6882)));
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6882);
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL(token, m->getToken());
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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CPPUNIT_ASSERT_EQUAL(util::toHex(infoHash, DHT_ID_LENGTH),
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util::toHex(m->getInfoHash(), DHT_ID_LENGTH));
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CPPUNIT_ASSERT_EQUAL(port, m->getTCPPort());
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} catch(Exception& e) {
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CPPUNIT_FAIL(e.stackTrace());
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}
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}
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void DHTMessageFactoryImplTest::testCreateAnnouncePeerReplyMessage()
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{
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("r");
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BDE rDict = BDE::dict();
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rDict["id"] = BDE(remoteNodeID, DHT_ID_LENGTH);
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dict["r"] = rDict;
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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SharedHandle<DHTAnnouncePeerReplyMessage> m
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(dynamic_pointer_cast<DHTAnnouncePeerReplyMessage>
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(factory->createResponseMessage("announce_peer", dict,
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remoteNode->getIPAddress(),
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remoteNode->getPort())));
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CPPUNIT_ASSERT(localNode == m->getLocalNode());
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CPPUNIT_ASSERT(remoteNode == m->getRemoteNode());
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CPPUNIT_ASSERT_EQUAL(util::toHex(transactionID, DHT_TRANSACTION_ID_LENGTH),
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util::toHex(m->getTransactionID()));
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}
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void DHTMessageFactoryImplTest::testReceivedErrorMessage()
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{
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BDE dict = BDE::dict();
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dict["t"] = BDE(transactionID, DHT_TRANSACTION_ID_LENGTH);
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dict["y"] = BDE("e");
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BDE list = BDE::list();
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list << 404;
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list << BDE("Not found");
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dict["e"] = list;
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SharedHandle<DHTNode> remoteNode(new DHTNode(remoteNodeID));
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remoteNode->setIPAddress("192.168.0.1");
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remoteNode->setPort(6881);
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try {
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factory->createResponseMessage("announce_peer", dict,
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remoteNode->getIPAddress(),
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remoteNode->getPort());
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CPPUNIT_FAIL("exception must be thrown.");
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} catch(RecoverableException& e) {
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std::cerr << e.stackTrace() << std::endl;
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}
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}
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} // namespace aria2
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