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#include "BtInterestedMessage.h"
#include <cstring>
#include <cppunit/extensions/HelperMacros.h>
#include "bittorrent_helper.h"
#include "Peer.h"
#include "MockPeerStorage.h"
#include "SocketBuffer.h"
namespace aria2 {
class BtInterestedMessageTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(BtInterestedMessageTest);
CPPUNIT_TEST(testCreate);
CPPUNIT_TEST(testCreateMessage);
CPPUNIT_TEST(testDoReceivedAction);
CPPUNIT_TEST(testToString);
CPPUNIT_TEST_SUITE_END();
public:
void testCreate();
void testCreateMessage();
void testDoReceivedAction();
void testToString();
};
CPPUNIT_TEST_SUITE_REGISTRATION(BtInterestedMessageTest);
void BtInterestedMessageTest::testCreate()
{
unsigned char msg[5];
bittorrent::createPeerMessageString(msg, sizeof(msg), 1, 2);
std::shared_ptr<BtInterestedMessage> pm(
BtInterestedMessage::create(&msg[4], 1));
CPPUNIT_ASSERT_EQUAL((uint8_t)2, pm->getId());
// case: payload size is wrong
try {
unsigned char msg[6];
bittorrent::createPeerMessageString(msg, sizeof(msg), 2, 2);
BtInterestedMessage::create(&msg[4], 2);
CPPUNIT_FAIL("exception must be thrown.");
}
catch (...) {
}
// case: id is wrong
try {
unsigned char msg[5];
bittorrent::createPeerMessageString(msg, sizeof(msg), 1, 3);
BtInterestedMessage::create(&msg[4], 1);
CPPUNIT_FAIL("exception must be thrown.");
}
catch (...) {
}
}
void BtInterestedMessageTest::testCreateMessage()
{
BtInterestedMessage msg;
unsigned char data[5];
bittorrent::createPeerMessageString(data, sizeof(data), 1, 2);
auto rawmsg = msg.createMessage();
CPPUNIT_ASSERT_EQUAL((size_t)5, rawmsg.size());
CPPUNIT_ASSERT(std::equal(std::begin(rawmsg), std::end(rawmsg), data));
}
void BtInterestedMessageTest::testDoReceivedAction()
{
BtInterestedMessage msg;
std::shared_ptr<Peer> peer(new Peer("host", 6969));
peer->allocateSessionResource(1_k, 1_m);
msg.setPeer(peer);
auto peerStorage = make_unique<MockPeerStorage>();
msg.setPeerStorage(peerStorage.get());
CPPUNIT_ASSERT(!peer->peerInterested());
msg.doReceivedAction();
CPPUNIT_ASSERT(peer->peerInterested());
CPPUNIT_ASSERT_EQUAL(1, peerStorage->getNumChokeExecuted());
peer->amChoking(false);
msg.doReceivedAction();
CPPUNIT_ASSERT_EQUAL(1, peerStorage->getNumChokeExecuted());
}
void BtInterestedMessageTest::testToString()
{
BtInterestedMessage msg;
CPPUNIT_ASSERT_EQUAL(std::string("interested"), msg.toString());
}
} // namespace aria2
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