void TCPServerTest::testThreadCapacity(){
ServerSocket svs(0);
TCPServerParams* pParams = new TCPServerParams;
pParams->setMaxThreads(64);
TCPServer srv(new TCPServerConnectionFactoryImpl<EchoConnection>(), svs, pParams);
srv.start();
assert (srv.maxThreads() >= 64);
}
void TCPServerTest::testMultiConnections()
{
SecureServerSocket svs(0);
TCPServerParams* pParams = new TCPServerParams;
pParams->setMaxThreads(4);
pParams->setMaxQueued(4);
pParams->setThreadIdleTime(100);
TCPServer srv(new TCPServerConnectionFactoryImpl<EchoConnection>(), svs, pParams);
srv.start();
assert (srv.currentConnections() == 0);
assert (srv.currentThreads() == 0);
assert (srv.queuedConnections() == 0);
assert (srv.totalConnections() == 0);
SocketAddress sa("localhost", svs.address().port());
SecureStreamSocket ss1(sa);
SecureStreamSocket ss2(sa);
SecureStreamSocket ss3(sa);
SecureStreamSocket ss4(sa);
std::string data("hello, world");
ss1.sendBytes(data.data(), (int) data.size());
ss2.sendBytes(data.data(), (int) data.size());
ss3.sendBytes(data.data(), (int) data.size());
ss4.sendBytes(data.data(), (int) data.size());
char buffer[256];
int n = ss1.receiveBytes(buffer, sizeof(buffer));
assert (n > 0);
assert (std::string(buffer, n) == data);
n = ss2.receiveBytes(buffer, sizeof(buffer));
assert (n > 0);
assert (std::string(buffer, n) == data);
n = ss3.receiveBytes(buffer, sizeof(buffer));
assert (n > 0);
assert (std::string(buffer, n) == data);
n = ss4.receiveBytes(buffer, sizeof(buffer));
assert (n > 0);
assert (std::string(buffer, n) == data);
assert (srv.currentConnections() == 4);
assert (srv.currentThreads() == 4);
assert (srv.queuedConnections() == 0);
assert (srv.totalConnections() == 4);
SecureStreamSocket ss5;
ss5.setLazyHandshake();
ss5.connect(sa);
Thread::sleep(200);
assert (srv.queuedConnections() == 1);
SecureStreamSocket ss6;
ss6.setLazyHandshake();
ss6.connect(sa);
Thread::sleep(200);
assert (srv.queuedConnections() == 2);
ss1.close();
Thread::sleep(300);
assert (srv.currentConnections() == 4);
assert (srv.currentThreads() == 4);
assert (srv.queuedConnections() == 1);
assert (srv.totalConnections() == 5);
ss2.close();
Thread::sleep(300);
assert (srv.currentConnections() == 4);
assert (srv.currentThreads() == 4);
assert (srv.queuedConnections() == 0);
assert (srv.totalConnections() == 6);
ss3.close();
Thread::sleep(300);
assert (srv.currentConnections() == 3);
assert (srv.currentThreads() == 3);
assert (srv.queuedConnections() == 0);
assert (srv.totalConnections() == 6);
ss4.close();
Thread::sleep(300);
assert (srv.currentConnections() == 2);
assert (srv.currentThreads() == 2);
assert (srv.queuedConnections() == 0);
assert (srv.totalConnections() == 6);
ss5.close();
ss6.close();
Thread::sleep(300);
assert (srv.currentConnections() == 0);
}
