enum TVerdict CTestStepNullAgtLoopbackTest::doTestStepL(void)
{
__UHEAP_MARK;
TInt r; // the result of various operations
TRequestStatus status; // status of asynchronous ops
RSocketServ server; // connection paraphanelia
RConnection connection;
RSocket socket;
TInetAddr dest;
dest.SetAddress(KDummyNifLocalAddressBase + 4);
dest.SetPort(KPortNo);
TBuf8<KBufferLength> buffer;
// connect to the socket server
r = server.Connect();
TESTEL(r == KErrNone, r);
CleanupClosePushL(server);
// this is why we needed a socket server...
r = connection.Open(server, KAfInet);
TESTEL(r == KErrNone, r);
CleanupClosePushL(connection);
// start the connection up (outgoing)
connection.Start(status);
User::WaitForRequest(status);
TESTEL(status.Int() == KErrNone, status.Int());
// open a udp socket
r = socket.Open(server, KAfInet, KSockDatagram, KProtocolInetUdp);
TESTEL(r == KErrNone, r);
CleanupClosePushL(socket);
TESTL(socket.SetOpt(KSoReuseAddr, KSolInetIp, 1)==KErrNone);
// set the source port number - otherwise will panic cos it's zero
r = socket.SetLocalPort(KPortNo);
TESTEL(r == KErrNone, r);
// build some data to send on the socket
// this is an ICMP ping request apparently
buffer.SetMax();
buffer.FillZ();
buffer[0] = (TUint8) 0x8; // ICMP type = 8
buffer[1] = (TUint8) 0x0; // ICMP code = 0
buffer[2] = (TUint8) 0xF7; // ICMP checksum high byte
buffer[3] = (TUint8) 0xFF; // ICMP checksum low byte
// NB the rest of the buffer is zero
// hence the checksum (0xFFFF - 0x800) since 0x8
// is the only non-zero element of the buffer
// send the data out over the socket
socket.SendTo(buffer, dest, 0, status);
User::WaitForRequest(status);
TESTEL(status.Int() == KErrNone, status.Int());
buffer.Zero();
// I expect to get the data looped back from the dummy NIF
socket.RecvFrom(buffer, dest, 0, status);
User::WaitForRequest(status);
TESTEL(status.Int() == KErrNone, status.Int());
// check that what we sent is what we got back
if (status.Int() == KErrNone)
{
// if the receive times out and we access buffer we get a panic
TEST(buffer[0] == 0x08);
TEST(buffer[1] == 0x00);
TEST(buffer[2] == 0xF7);
TEST(buffer[3] == 0xFF);
}
// close the socket
socket.Shutdown(RSocket::ENormal, status);
User::WaitForRequest(status);
TESTEL(status.Int() == KErrNone, status.Int());
CleanupStack::Pop();
// force the destruction of the connection
r = connection.Stop();
TESTEL(r == KErrNone, r);
CleanupStack::Pop();
// close the socket server
server.Close();
CleanupStack::Pop();
__UHEAP_MARKEND;
return iTestStepResult;
}
enum TVerdict CTestStepLoopback::doTestStepL()
{
SetTestStepResult(EFail);
// const TUid KPktTxKey = {0x104045dd};
// const TUid KPktRxKey = {0x104045de};
// const TUid KMeUid = {0x101F529F};
// TSecurityPolicy readPolicy(ECapability_None);
// TSecurityPolicy writePolicy(ECapability_None);
// TInt result = RProperty::Define(KMeUid, KPktTxKey .iUid, RProperty::EInt, readPolicy, writePolicy);
// result = RProperty::Define(KMeUid, KPktRxKey .iUid, RProperty::EInt, readPolicy, writePolicy);
RSocketServ ss;
CleanupClosePushL(ss);
Logger().WriteFormat(_L("Start: creating + starting connection"));
User::LeaveIfError(ss.Connect());
RConnection conn;
CleanupClosePushL(conn);
User::LeaveIfError(conn.Open(ss));
User::LeaveIfError(conn.Start());
TInt srvPort;
if(!GetIntFromConfig(_L("TcpLoop"), _L("Port"), srvPort))
{
srvPort = 5002;
}
Logger().WriteFormat(_L("Start: creating server socket listening on %d"), srvPort);
RSocket srv;
CleanupClosePushL(srv);
User::LeaveIfError(srv.Open(ss, KAfInet, KSockStream, KProtocolInetTcp, conn));
TInetAddr srvAddr(KAfInet);
srvAddr.SetPort(srvPort);
User::LeaveIfError(srv.Bind(srvAddr));
User::LeaveIfError(srv.Listen(5));
RSocket acc;
CleanupClosePushL(acc);
User::LeaveIfError(acc.Open(ss));
TRequestStatus accStat;
srv.Accept(acc, accStat);
Logger().WriteFormat(_L("Start: connecting client socket"));
RSocket cli;
CleanupClosePushL(cli);
User::LeaveIfError(cli.Open(ss, KAfInet, KSockStream, KProtocolInetTcp, conn));
srvAddr.SetAddress(0xC0A80707);
TRequestStatus cliStat;
cli.Connect(srvAddr, cliStat);
User::WaitForRequest(cliStat, accStat);
User::WaitForRequest(cliStat, accStat);
User::LeaveIfError(cliStat.Int());
User::LeaveIfError(accStat.Int());
//_LIT8(KTest, "jackdaws love my big sphinx of quartz");
TInt xferSize = 0;
if(!GetIntFromConfig(_L("TcpLoop"), _L("xferSize"), xferSize))
{
xferSize = 1 * 1000 * 1000;
}
TInt fc = User::FastCounter();
TInt txSize = 0;
TInt txCnt = 0;
TRequestStatus txStat(KErrNone);
TBuf8<4096> txBuf;
txBuf.SetMax();
TInt rxSize = 0;
TInt rxCnt = -1;
TRequestStatus rxStat(KErrNone);
TBuf8<4096> rxBuf;
Logger().WriteFormat(_L("Transferring %d bytes"), xferSize);
while(rxSize < xferSize)
{
fc = User::FastCounter();
if(txStat.Int() != KRequestPending)
{
RDebug::Printf("tx status:%d, ", txStat.Int());
cli.Send(txBuf, 0, txStat);
++txCnt;
txSize += txBuf.Length();
RDebug::Printf("tx #%d, %d, +%d\n", txCnt, fc, txBuf.Length());
}
if(rxStat.Int() != KRequestPending)
{
RDebug::Printf("rx status:%d, ", rxStat.Int());
++rxCnt;
rxSize += rxBuf.Length();
RDebug::Printf("rx #%d, %d, +%d\n", rxCnt, fc, rxBuf.Length());
TSockXfrLength dummy;
acc.RecvOneOrMore(rxBuf, 0, rxStat, dummy);
}
User::WaitForRequest(rxStat, txStat);
}
Logger().WriteFormat(_L("Transferred; %d writes, %d reads"), txCnt, rxCnt);
// RProperty::Get(KUidSystemCategory, KPktTxKey .iUid, txCnt);
// RProperty::Define(KUidSystemCategory, KPktRxKey .iUid, rxCnt);
// Logger().WriteFormat(_L("Packet counts; %d sends, %d processes"), txCnt, rxCnt);
CleanupStack::PopAndDestroy(5, &ss);
SetTestStepResult(EPass);
return TestStepResult();
};