void SocketTest::testSelect()
{
Timespan timeout(250000);
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
Socket::SocketList readList;
Socket::SocketList writeList;
Socket::SocketList exceptList;
readList.push_back(ss);
assert (Socket::select(readList, writeList, exceptList, timeout) == 0);
assert (readList.empty());
assert (writeList.empty());
assert (exceptList.empty());
ss.sendBytes("hello", 5);
ss.poll(timeout, Socket::SELECT_READ);
readList.push_back(ss);
writeList.push_back(ss);
assert (Socket::select(readList, writeList, exceptList, timeout) == 2);
assert (!readList.empty());
assert (!writeList.empty());
assert (exceptList.empty());
char buffer[256];
int n = ss.receiveBytes(buffer, sizeof(buffer));
assert (n == 5);
assert (std::string(buffer, n) == "hello");
ss.close();
}
void SocketTest::testOptions()
{
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
ss.setLinger(true, 20);
bool f;
int t;
ss.getLinger(f, t);
assert (f && t == 20);
ss.setLinger(false, 0);
ss.getLinger(f, t);
assert (!f);
ss.setNoDelay(true);
assert (ss.getNoDelay());
ss.setNoDelay(false);
assert (!ss.getNoDelay());
ss.setKeepAlive(true);
assert (ss.getKeepAlive());
ss.setKeepAlive(false);
assert (!ss.getKeepAlive());
ss.setOOBInline(true);
assert (ss.getOOBInline());
ss.setOOBInline(false);
assert (!ss.getOOBInline());
}
void SocketStreamTest::testEOF()
{
StreamSocket ss;
SocketStream str(ss);
{
EchoServer echoServer;
ss.connect(SocketAddress("localhost", echoServer.port()));
str << "hello";
assert (str.good());
str.flush();
assert (str.good());
ss.shutdownSend();
char buffer[5];
str.read(buffer, sizeof(buffer));
assert (str.good());
assert (str.gcount() == 5);
assert (std::string(buffer, 5) == "hello");
}
int c = str.get();
assert (c == -1);
assert (str.eof());
ss.close();
}
/**
* @brief Performs several send of messages in a sync way.
* @param GSpotTestUT The test case name.
* @param TestSpotSessionSyncSend The test name.
* @since 1.0.0
*/
TEST(GSpotTestUT, TestSpotSessionSyncSend)
{
std::cout << std::endl << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << "////// TestSpotSessionSyncSend ////////" << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
EchoServer echoServer;
SpotChannel spotChannel("localhost", echoServer.port());
MockSpotSessionCancelTimers spotSession;
spotSession.start(spotChannel);
EXPECT_EQ(spotSession.isConnected(), true);
// First synchronous send and response evaluation ...
//////////////////////////////////////////////////////////////////////
SpotMessagePing firstSpotPingMessageRq;
spotSession.sendSync(firstSpotPingMessageRq, firstSpotPingMessageRq);
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CNoError);
//////////////////////////////////////////////////////////////////////
// Second synchronous send and response evaluation ...
//////////////////////////////////////////////////////////////////////
SpotMessagePing secondSpotPingMessageRq;
spotSession.sendSync(secondSpotPingMessageRq, secondSpotPingMessageRq, 1000);
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CNoError);
//////////////////////////////////////////////////////////////////////
// Third synchronous send and response evaluation ...
//////////////////////////////////////////////////////////////////////
SpotMessagePing thirdSpotPingMessageRq;
// Wait for another type of message to generate the desire condition, the timeout condition.
SpotMessageLogin thirdSpotPingMessageRs;
spotSession.sendSync(thirdSpotPingMessageRq, thirdSpotPingMessageRs, 10);
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CErrorTimeoutSendingMessage);
//////////////////////////////////////////////////////////////////////
// Fourth synchronous send and response evaluation ...
//////////////////////////////////////////////////////////////////////
SpotMessagePing fourthSpotPingMessageRq;
spotSession.sendSync(fourthSpotPingMessageRq, fourthSpotPingMessageRq, 1000);
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CNoError);
//////////////////////////////////////////////////////////////////////
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CNoError);
spotSession.stop();
EXPECT_EQ(spotSession.isConnected(), false);
std::cout << "SpotSession was stopped..." << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << std::endl << std::endl;
}
void SocketTest::testFIFOBuffer()
{
Buffer<char> b(5);
b[0] = 'h';
b[1] = 'e';
b[2] = 'l';
b[3] = 'l';
b[4] = 'o';
FIFOBuffer f(5, true);
f.readable += delegate(this, &SocketTest::onReadable);
f.writable += delegate(this, &SocketTest::onWritable);
assert(0 == _notToReadable);
assert(0 == _readableToNot);
assert(0 == _notToWritable);
assert(0 == _writableToNot);
f.write(b);
assert(1 == _notToReadable);
assert(0 == _readableToNot);
assert(0 == _notToWritable);
assert(1 == _writableToNot);
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
int n = ss.sendBytes(f);
assert (n == 5);
assert(1 == _notToReadable);
assert(1 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (f.isEmpty());
n = ss.receiveBytes(f);
assert (n == 5);
assert(2 == _notToReadable);
assert(1 == _readableToNot);
assert(1 == _notToWritable);
assert(2 == _writableToNot);
assert (f[0] == 'h');
assert (f[1] == 'e');
assert (f[2] == 'l');
assert (f[3] == 'l');
assert (f[4] == 'o');
f.readable -= delegate(this, &SocketTest::onReadable);
f.writable -= delegate(this, &SocketTest::onWritable);
ss.close();
}
/**
* @brief Performs connection throw a SpotChannel.
* @param GSpotTestUT The test case name.
* @param TestSpotChannel The test name.
* @since 1.0.0
*/
TEST(GSpotTestUT, TestSpotChannel)
{
std::cout << std::endl << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << "////// TestSpotChannel ////////" << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
EchoServer echoServer;
ChannelListenerWorker listenerOne("Listener One");
SpotChannel spotChannel("localhost", echoServer.port());
spotChannel.start();
spotChannel.subscribe( listenerOne );
listenerOne.setChannel(spotChannel);
EXPECT_EQ(spotChannel.getError(), SpotChannel::SpotChannelError::CNoError);
if( spotChannel.getStatus() == SpotChannel::SpotChannelStatus::CStatusConnected )
{
std::string str = "hello";
gvr::communication::IChannel::BufferType data(str.begin(), str.end());
spotChannel.send(data);
EXPECT_EQ(spotChannel.getError(), SpotChannel::SpotChannelError::CNoError);
// Check the condition in a maximum elased time ...
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Timestamp initialTime;
const unsigned long usTimeout = 800000; // timeout in microseconds... 1000 microseconds are 1 millisecond.
while (
( listenerOne.getLastBufferReceived().empty() ) &&
( Timestamp::TimeDiff((Timestamp()-initialTime)) < usTimeout )
)
{
Thread::sleep(1);
}
std::cout << "Elapsed time ...[" << std::dec << Timestamp::TimeDiff( (Timestamp()-initialTime) ) << " us]." << std::endl;
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
EXPECT_EQ(listenerOne.getLastBufferReceived(), "hello");
}
spotChannel.stop();
std::cout << "SpotChannel was stopped..." << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << std::endl << std::endl;
}
void SocketTest::testEcho()
{
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
int n = ss.sendBytes("hello", 5);
assert (n == 5);
char buffer[256];
n = ss.receiveBytes(buffer, sizeof(buffer));
assert (n == 5);
assert (std::string(buffer, n) == "hello");
ss.close();
}
/**
*
* @brief Performs several connections and disconnections to check the SpotSession.
* @param GSpotTestUT The test case name.
* @param TestSpotSessionStopStart The test name.
* @since 1.0.0
*/
TEST(GSpotTestUT, TestSpotSessionStopStart)
{
std::cout << std::endl << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << "////// TestSpotSessionStopStart ////////" << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
EchoServer echoServer;
SpotChannel spotChannel("localhost", echoServer.port());
MockSpotSessionCancelTimers spotSession;
for(int i=0; i<5; i++)
{
std::cout << "Starting the SpotSession( sequence [" << std::dec << i+1 << "] )..." << std::endl;
spotSession.start(spotChannel);
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CNoError);
if( spotSession.getError() != SpotSession::SpotSessionError::CNoError )
{
std::cout << "[" << spotSession.getErrorDescription() << "]" << std::endl;
}
EXPECT_EQ(spotSession.isConnected(), true);
std::cout << "Stopping the SpotSession..." << std::endl;
spotSession.stop();
EXPECT_EQ(spotSession.isConnected(), false);
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CNoError);
std::cout << "SpotSession was stopped..." << std::endl;
if( spotSession.getError() != SpotSession::SpotSessionError::CNoError )
{
std::cout << "[" << spotSession.getErrorDescription() << "]" << std::endl;
}
}
spotSession.stop();
std::cout << "SpotSession was stopped..." << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << std::endl << std::endl;
}
void SocketTest::testAvailable()
{
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
Timespan timeout(1000000);
ss.sendBytes("hello", 5);
char buffer[256];
assert (ss.poll(timeout, Socket::SELECT_READ));
int av = ss.available();
assert (av > 0 && av <= 5);
int n = ss.receiveBytes(buffer, sizeof(buffer));
assert (n == 5);
assert (std::string(buffer, n) == "hello");
ss.close();
}
void DialogSocketTest::testDialogSocket()
{
EchoServer echoServer;
DialogSocket ds;
ds.connect(SocketAddress("localhost", echoServer.port()));
ds.sendMessage("Hello, world!");
std::string str;
ds.receiveMessage(str);
assert (str == "Hello, world!");
ds.sendString("Hello, World!\n");
ds.receiveMessage(str);
assert (str == "Hello, World!");
ds.sendMessage("EHLO", "appinf.com");
ds.receiveMessage(str);
assert (str == "EHLO appinf.com");
ds.sendMessage("PUT", "local.txt", "remote.txt");
ds.receiveMessage(str);
assert (str == "PUT local.txt remote.txt");
ds.sendMessage("220 Hello, world!");
int status = ds.receiveStatusMessage(str);
assert (status == 220);
assert (str == "220 Hello, world!");
ds.sendString("220-line1\r\n220 line2\r\n");
status = ds.receiveStatusMessage(str);
assert (status == 220);
assert (str == "220-line1\n220 line2");
ds.sendString("220-line1\r\nline2\r\n220 line3\r\n");
status = ds.receiveStatusMessage(str);
assert (status == 220);
assert (str == "220-line1\nline2\n220 line3");
ds.sendMessage("Hello, world!");
status = ds.receiveStatusMessage(str);
assert (status == 0);
assert (str == "Hello, world!");
}
void SocketTest::testBufferSize()
{
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
int osz = ss.getSendBufferSize();
int rsz = 32000;
ss.setSendBufferSize(rsz);
int asz = ss.getSendBufferSize();
std::cout << "original send buffer size: " << osz << std::endl;
std::cout << "requested send buffer size: " << rsz << std::endl;
std::cout << "actual send buffer size: " << asz << std::endl;
osz = ss.getReceiveBufferSize();
ss.setReceiveBufferSize(rsz);
asz = ss.getReceiveBufferSize();
std::cout << "original recv buffer size: " << osz << std::endl;
std::cout << "requested recv buffer size: " << rsz << std::endl;
std::cout << "actual recv buffer size: " << asz << std::endl;
}
/**
* @brief Performs a simulation of a disconnection and the spot session retries connection.
* @param GSpotTestUT The test case name.
* @param TestSpotSessionRetries The test name.
* @since 1.0.0
*/
TEST(GSpotTestUT, TestSpotSessionAvoidUnknownMsg)
{
std::cout << std::endl << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << "////// TestSpotSessionAvoidUnknownMsg ////////" << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
EchoServer echoServer;
SpotChannel spotChannel("localhost", echoServer.port());
MockSpotSessionNoAllClassifiers spotSession;
spotSession.start(spotChannel);
EXPECT_EQ(spotSession.isReady(), true);
SpotMessagePing spotPingMessageRq;
SpotMessagePingResponse spotPingMessageRs;
spotSession.sendSync(spotPingMessageRq, spotPingMessageRs);
EXPECT_EQ(spotSession.remainingBuffer(), false); //NO remaining buffer because the unknown ping message was discarded.
spotSession.stop();
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << std::endl << std::endl;
}
/**
* @brief Performs a simulation of a disconnection from the other end and if the Listeners respond well.
* @param GSpotTestUT The test case name.
* @param TestSpotSessionCheckDisconnect The test name.
* @since 1.0.0
*/
TEST(GSpotTestUT, TestSpotSessionCheckDisconnect)
{
std::cout << std::endl << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << "////// TestSpotSessionCheckDisconnect ////////" << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
EchoServer echoServer;
SpotChannel spotChannel("localhost", echoServer.port());
MockSpotSessionCancelTimers spotSession;
spotSession.start(spotChannel);
EXPECT_EQ(spotSession.isConnected(), true);
long ms_time_to_throw_the_disconnection = 1000; // 1 second
long ms_time_to_wait_in_send_sync = 2000; // 2 seconds
echoServer.startTimer(ms_time_to_throw_the_disconnection);
// Send a message and wait the disconnect from the echo server ...
//////////////////////////////////////////////////////////////////////
SpotMessagePing spotPingMessageRq;
SpotMessageLogin spotLoginMessageRs; // Wait for another type of message to generate the desired situation.
spotSession.sendSync(spotPingMessageRq, spotLoginMessageRs, ms_time_to_wait_in_send_sync);
Thread::sleep(10);
EXPECT_EQ(spotSession.getStatus(), SpotSession::SpotSessionStatus::CStatusSessionStopped);
//////////////////////////////////////////////////////////////////////
spotSession.stop();
EXPECT_EQ(spotSession.isConnected(), false);
std::cout << "SpotSession was stopped..." << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << std::endl << std::endl;
}
void SocketTest::testPoll()
{
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
Stopwatch sw;
sw.start();
Timespan timeout(1000000);
assert (!ss.poll(timeout, Socket::SELECT_READ));
assert (sw.elapsed() >= 900000);
sw.restart();
assert (ss.poll(timeout, Socket::SELECT_WRITE));
assert (sw.elapsed() < 100000);
ss.sendBytes("hello", 5);
char buffer[256];
sw.restart();
assert (ss.poll(timeout, Socket::SELECT_READ));
assert (sw.elapsed() < 100000);
int n = ss.receiveBytes(buffer, sizeof(buffer));
assert (n == 5);
assert (std::string(buffer, n) == "hello");
ss.close();
}
void SocketTest::testTimeout()
{
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
Timespan timeout0 = ss.getReceiveTimeout();
Timespan timeout(250000);
ss.setReceiveTimeout(timeout);
Timespan timeout1 = ss.getReceiveTimeout();
std::cout << "original receive timeout: " << timeout0.totalMicroseconds() << std::endl;
std::cout << "requested receive timeout: " << timeout.totalMicroseconds() << std::endl;
std::cout << "actual receive timeout: " << timeout1.totalMicroseconds() << std::endl;
// some socket implementations adjust the timeout value
// assert (ss.getReceiveTimeout() == timeout);
Stopwatch sw;
try
{
char buffer[256];
sw.start();
ss.receiveBytes(buffer, sizeof(buffer));
fail("nothing to receive - must timeout");
}
catch (TimeoutException&)
{
}
assert (sw.elapsed() < 1000000);
timeout0 = ss.getSendTimeout();
ss.setSendTimeout(timeout);
timeout1 = ss.getSendTimeout();
std::cout << "original send timeout: " << timeout0.totalMicroseconds() << std::endl;
std::cout << "requested send timeout: " << timeout.totalMicroseconds() << std::endl;
std::cout << "actual send timeout: " << timeout1.totalMicroseconds() << std::endl;
// assert (ss.getSendTimeout() == timeout);
}
void SocketStreamTest::testLargeStreamEcho()
{
const int msgSize = 64000;
EchoServer echoServer;
StreamSocket ss;
ss.connect(SocketAddress("localhost", echoServer.port()));
SocketStream str(ss);
ss.setSendBufferSize(msgSize);
ss.setReceiveBufferSize(msgSize);
std::string payload(msgSize, 'x');
str << payload;
assert (str.good());
str.flush();
assert (str.good());
ss.shutdownSend();
assert (str.gcount() == 0);
char buffer[msgSize];
str.read(buffer, sizeof(buffer));
assert (str.good());
assert (str.gcount() == msgSize);
ss.close();
}
/**
* @brief Performs a simulation of a subscription to a particular message type.
* @param GSpotTestUT The test case name.
* @param TestSpotSessionSpecialMessageSubscribe The test name.
* @since 1.0.0
*/
TEST(GSpotTestUT, TestSpotSessionSpecialMessageSubscribe)
{
std::cout << std::endl << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << "////// TestSpotSessionSpecialMessageSubscribe ////////" << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
EchoServer echoServer;
SpotSessionListenerWorker workerOne("Worker One");
SpotSessionListenerWorker workerTwo("Worker Two");
SpotChannel spotChannel("localhost", echoServer.port());
MockSpotSessionCancelTimers spotSession;
SpotMessagePing firstSpotPingMessageRq;
SpotMessageLogin firstSpotLoginMessageRq;
SpotMessagePingResponse firstSpotPingMessageRs;
SpotMessagePing firstSpotPingMessageRq2;
spotSession.subscribe(workerOne, firstSpotPingMessageRq.getTypeId());
spotSession.subscribe(workerOne, firstSpotPingMessageRq2.getTypeId());
spotSession.subscribe(workerTwo, firstSpotLoginMessageRq.getTypeId());
spotSession.subscribe(workerTwo, firstSpotPingMessageRs.getTypeId());
EXPECT_EQ(firstSpotPingMessageRq.getTypeId(), SpotMessagePing::GetTypeId());
workerOne.setSession(spotSession);
workerTwo.setSession(spotSession);
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
spotSession.start(spotChannel);
EXPECT_EQ(spotSession.isConnected(), true);
// First asynchronous send and response evaluation ...
//////////////////////////////////////////////////////////////////////
{
spotSession.send(firstSpotPingMessageRq);
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CNoError);
// Check the condition in a maximum elapsed time ...
{
Timestamp initialTime;
const unsigned long usTimeout = 800000; // timeout in microseconds... 1000 microseconds are 1 millisecond.
while (
( workerOne.getTypeId() != firstSpotPingMessageRq.getTypeId() ) &&
( Timestamp::TimeDiff( (Timestamp()-initialTime) ) < usTimeout )
)
{
Thread::sleep(1);
}
std::cout << "Elapsed time ...[" << std::dec << Timestamp::TimeDiff( (Timestamp()-initialTime) ) << " us]." << std::endl;
}
EXPECT_EQ(workerOne.getTypeId(), firstSpotPingMessageRq.getTypeId());
}
//////////////////////////////////////////////////////////////////////
// Second asynchronous send and response evaluation ...
//////////////////////////////////////////////////////////////////////
{
spotSession.send(firstSpotLoginMessageRq);
EXPECT_EQ(spotSession.getError(), SpotSession::SpotSessionError::CNoError);
// Check the condition in a maximum elapsed time ...
{
Timestamp initialTime;
const unsigned long usTimeout = 800000; // timeout in microseconds... 1000 microseconds are 1 millisecond.
while (
( workerTwo.getTypeId() != firstSpotLoginMessageRq.getTypeId() ) &&
( Timestamp::TimeDiff( (Timestamp()-initialTime) ) < usTimeout )
)
{
Thread::sleep(1);
}
std::cout << "Elapsed time ...[" << std::dec << Timestamp::TimeDiff( (Timestamp()-initialTime) ) << " us]." << std::endl;
}
EXPECT_EQ(workerTwo.getTypeId(), firstSpotLoginMessageRq.getTypeId());
SpotMessagePing spotPingMessageRq;
spotPingMessageRq.parse(workerOne.getBuffer());
EXPECT_EQ(spotPingMessageRq.getTypeId(), firstSpotPingMessageRq.getTypeId());
}
//////////////////////////////////////////////////////////////////////
std::cout << "Stopping the SpotSession..." << std::endl;
spotSession.stop();
EXPECT_EQ(spotSession.isConnected(), false);
std::cout << "SpotSession was stopped..." << std::endl;
std::cout << "//////////////////////////////////////////////////////////////////////" << std::endl;
std::cout << std::endl << std::endl;
}