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#include "HandshakeExtensionMessage.h"
#include <iostream>
#include <cppunit/extensions/HelperMacros.h>
#include "Peer.h"
#include "Exception.h"
#include "FileEntry.h"
#include "DownloadContext.h"
#include "bittorrent_helper.h"
#include "Option.h"
#include "RequestGroup.h"
namespace aria2 {
class HandshakeExtensionMessageTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(HandshakeExtensionMessageTest);
CPPUNIT_TEST(testGetExtensionMessageID);
CPPUNIT_TEST(testGetExtensionName);
CPPUNIT_TEST(testGetBencodedData);
CPPUNIT_TEST(testToString);
CPPUNIT_TEST(testDoReceivedAction);
CPPUNIT_TEST(testCreate);
CPPUNIT_TEST(testCreate_stringnum);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {}
void tearDown() {}
void testGetExtensionMessageID();
void testGetExtensionName();
void testGetBencodedData();
void testToString();
void testDoReceivedAction();
void testCreate();
void testCreate_stringnum();
};
CPPUNIT_TEST_SUITE_REGISTRATION(HandshakeExtensionMessageTest);
void HandshakeExtensionMessageTest::testGetExtensionMessageID()
{
HandshakeExtensionMessage msg;
CPPUNIT_ASSERT_EQUAL((uint8_t)0, msg.getExtensionMessageID());
}
void HandshakeExtensionMessageTest::testGetExtensionName()
{
HandshakeExtensionMessage msg;
CPPUNIT_ASSERT_EQUAL(std::string("handshake"), msg.getExtensionName());
}
void HandshakeExtensionMessageTest::testGetBencodedData()
{
HandshakeExtensionMessage msg;
msg.setClientVersion("aria2");
msg.setTCPPort(6889);
msg.setExtension("ut_pex", 1);
msg.setExtension("a2_dht", 2);
msg.setMetadataSize(1024);
CPPUNIT_ASSERT_EQUAL
(std::string("d"
"1:md6:a2_dhti2e6:ut_pexi1ee"
"13:metadata_sizei1024e"
"1:pi6889e"
"1:v5:aria2"
"e"), msg.getPayload());
msg.setMetadataSize(0);
CPPUNIT_ASSERT
(msg.getPayload().find("metadata_size") == std::string::npos);
}
void HandshakeExtensionMessageTest::testToString()
{
HandshakeExtensionMessage msg;
msg.setClientVersion("aria2");
msg.setTCPPort(6889);
msg.setExtension("ut_pex", 1);
msg.setExtension("a2_dht", 2);
msg.setMetadataSize(1024);
CPPUNIT_ASSERT_EQUAL
(std::string("handshake client=aria2, tcpPort=6889, metadataSize=1024,"
" a2_dht=2, ut_pex=1"), msg.toString());
}
void HandshakeExtensionMessageTest::testDoReceivedAction()
{
SharedHandle<DownloadContext> dctx
(new DownloadContext(METADATA_PIECE_SIZE, 0));
SharedHandle<Option> op(new Option());
RequestGroup rg(op);
rg.setDownloadContext(dctx);
SharedHandle<TorrentAttribute> attrs(new TorrentAttribute());
dctx->setAttribute(bittorrent::BITTORRENT, attrs);
dctx->markTotalLengthIsUnknown();
SharedHandle<Peer> peer(new Peer("192.168.0.1", 0));
peer->allocateSessionResource(1024, 1024*1024);
HandshakeExtensionMessage msg;
msg.setClientVersion("aria2");
msg.setTCPPort(6889);
msg.setExtension("ut_pex", 1);
msg.setExtension("a2_dht", 2);
msg.setExtension("ut_metadata", 3);
msg.setMetadataSize(1024);
msg.setPeer(peer);
msg.setDownloadContext(dctx);
msg.doReceivedAction();
CPPUNIT_ASSERT_EQUAL((uint16_t)6889, peer->getPort());
CPPUNIT_ASSERT_EQUAL((uint8_t)1, peer->getExtensionMessageID("ut_pex"));
CPPUNIT_ASSERT_EQUAL((uint8_t)2, peer->getExtensionMessageID("a2_dht"));
CPPUNIT_ASSERT_EQUAL((size_t)1024, attrs->metadataSize);
CPPUNIT_ASSERT_EQUAL((uint64_t)1024, dctx->getTotalLength());
CPPUNIT_ASSERT(dctx->knowsTotalLength());
}
void HandshakeExtensionMessageTest::testCreate()
{
std::string in =
"0d1:pi6881e1:v5:aria21:md6:ut_pexi1ee13:metadata_sizei1024ee";
SharedHandle<HandshakeExtensionMessage> m =
HandshakeExtensionMessage::create(reinterpret_cast<const unsigned char*>(in.c_str()),
in.size());
CPPUNIT_ASSERT_EQUAL(std::string("aria2"), m->getClientVersion());
CPPUNIT_ASSERT_EQUAL((uint16_t)6881, m->getTCPPort());
CPPUNIT_ASSERT_EQUAL((uint8_t)1, m->getExtensionMessageID("ut_pex"));
CPPUNIT_ASSERT_EQUAL((size_t)1024, m->getMetadataSize());
try {
// bad payload format
std::string in = "011:hello world";
HandshakeExtensionMessage::create(reinterpret_cast<const unsigned char*>(in.c_str()),
in.size());
CPPUNIT_FAIL("exception must be thrown.");
} catch(Exception& e) {
std::cerr << e.stackTrace() << std::endl;
}
try {
// malformed dencoded message
std::string in = "011:hello";
HandshakeExtensionMessage::create(reinterpret_cast<const unsigned char*>(in.c_str()),
in.size());
CPPUNIT_FAIL("exception must be thrown.");
} catch(Exception& e) {
std::cerr << e.stackTrace() << std::endl;
}
try {
// 0 length data
std::string in = "";
HandshakeExtensionMessage::create(reinterpret_cast<const unsigned char*>(in.c_str()),
in.size());
CPPUNIT_FAIL("exception must be thrown.");
} catch(Exception& e) {
std::cerr << e.stackTrace() << std::endl;
}
}
void HandshakeExtensionMessageTest::testCreate_stringnum()
{
std::string in = "0d1:p4:68811:v5:aria21:md6:ut_pex1:1ee";
SharedHandle<HandshakeExtensionMessage> m =
HandshakeExtensionMessage::create
(reinterpret_cast<const unsigned char*>(in.c_str()),
in.size());
CPPUNIT_ASSERT_EQUAL(std::string("aria2"), m->getClientVersion());
// port number in string is not allowed
CPPUNIT_ASSERT_EQUAL((uint16_t)0, m->getTCPPort());
// extension ID in string is not allowed
CPPUNIT_ASSERT_EQUAL((uint8_t)0, m->getExtensionMessageID("ut_pex"));
}
} // namespace aria2
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