/**
Send data on a socket via SendTo
@param aSocket The socket to send the data on
@param aDesc The data to send
@param anAddress The address to send to
@return ETrue on success, EFalse on failure
*/
TBool CEsockTest9_6::PerformSend( RSocket& aSocket, const TDesC8& aDesc, TSockAddr& anAddress )
{
TRequestStatus socketStatus;
aSocket.SendTo( aDesc, anAddress, 0, socketStatus );
WaitFor( socketStatus, KTimerPeriod );
Logger().WriteFormat(_L("UDP Send returns %d"), socketStatus.Int() );
if( socketStatus == KRequestPending )
{
aSocket.CancelSend();
Logger().WriteFormat(_L("Timeout on UDP Send"));
User::WaitForRequest( socketStatus );
return EFalse;
}
if( socketStatus != KErrNone )
{
Logger().WriteFormat(_L("UDP Send failed with error %d"), socketStatus.Int() );
return EFalse;
}
return ETrue;
}
enum TVerdict CEsockTest29_10::easyTestStepL( void )
{
SetTestStepResult(EFail);
TInt ret;
const TUint KOneSecond = 1000000;
Logger().WriteFormat(_L("Send/ Recv on PDummy3 socket but no avail MBuf Memory, mBuf becomes avail after send"));
RSocketServ ss;
ret = ss.Connect();
TESTL(KErrNone == ret);
// open dummy prot 3
Logger().WriteFormat(_L("Openning Dummy Protocol 3"));
RSocket sock;
ret = sock.Open(ss,_L("Dummy Protocol 3"));
TESTL(KErrNone == ret);
// connect socket
TSockAddr addr;
TRequestStatus connStat;
sock.Connect(addr, connStat);
User::WaitForRequest(connStat);
TESTL(KErrNone == connStat.Int());
// send packet 1
TRequestStatus stat;
Logger().WriteFormat(_L("Attempting to create a packet to receive later"));
_LIT8(sendDataOne, "First Send");
sock.Send(sendDataOne,0,stat);
User::WaitForRequest(stat);
TESTL(KErrNone == stat.Int());
// wait for packets to go through esock
User::After(KOneSecond * 2);
// gobble mBufs
TInt nFree = 0;
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
Logger().WriteFormat(_L("Attempting to set KDummyOptionSetGobbleMBufs Option in Protocol"));
while (nFree > 0)
{
ret = sock.SetOpt(KDummyOptionSetGobbleMBufs, 0, 0);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
}
Logger().WriteFormat(_L("Socket::SetOpt KDummyOptionSetGobbleMBufs returned %d"), ret);
// we are running in high priority and allocating in a loop.
// so kernel may not be able to enlarge the pools.
// wait for kernel to enlarge the pool
// We have to come out from the loop as well.
User::After(KOneSecond * 2);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
Logger().WriteFormat(_L("Attempting to set KDummyOptionSetGobbleMBufs Option in Protocol"));
while (nFree > 0)
{
ret = sock.SetOpt(KDummyOptionSetGobbleMBufs, 0, 0);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
}
Logger().WriteFormat(_L("Socket::SetOpt KDummyOptionSetGobbleMBufs returned %d"), ret);
// Once again
User::After(KOneSecond * 2);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
Logger().WriteFormat(_L("Attempting to set KDummyOptionSetGobbleMBufs Option in Protocol"));
while (nFree > 0)
{
ret = sock.SetOpt(KDummyOptionSetGobbleMBufs, 0, 0);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
}
Logger().WriteFormat(_L("Socket::SetOpt KDummyOptionSetGobbleMBufs returned %d"), ret);
// Once again
User::After(KOneSecond * 2);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
Logger().WriteFormat(_L("Attempting to set KDummyOptionSetGobbleMBufs Option in Protocol"));
while (nFree > 0)
{
ret = sock.SetOpt(KDummyOptionSetGobbleMBufs, 0, 0);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
}
// Once again
User::After(KOneSecond * 2);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
Logger().WriteFormat(_L("Attempting to set KDummyOptionSetGobbleMBufs Option in Protocol"));
while (nFree > 0)
{
ret = sock.SetOpt(KDummyOptionSetGobbleMBufs, 0, 0);
sock.GetOpt(KDummyOptionGetMBufFreeSpace, 0, nFree);
}
// send packet 2
User::After(KOneSecond);
TRequestStatus stat2;
_LIT8(sendDataTwo, "Second Send");
Logger().WriteFormat(_L("Sending Data - Should never complete"));
sock.Send(sendDataTwo,0,stat2);
User::After(KOneSecond);
Logger().WriteFormat(_L("Now cancel the Send"));
sock.CancelSend();
User::WaitForRequest(stat2);
TESTL(stat2 == KErrCancel);
Logger().WriteFormat(_L("Receiving Data -- expected to pick up sendDataOne"));
TBuf8<100> buf;
TRequestStatus stat3;
sock.Recv(buf, 0, stat3);
User::After(KOneSecond);
User::WaitForRequest(stat3);
TESTL(buf.Compare(sendDataOne) == 0);
// send packet 3
_LIT8(sendDataThree, "Third Send");
Logger().WriteFormat(_L("Sending Data ... again"));
TRequestStatus stat4;
sock.Send(sendDataThree,0,stat4);
User::After(1000);
// free memory
Logger().WriteFormat(_L("Now free memory - should get send and receive completion"));
Logger().WriteFormat(_L("Attempting to set KDummyOptionSetFreeMBufs Option in Protocol"));
ret = sock.SetOpt(KDummyOptionSetFreeMBufs, 0, 0);
Logger().WriteFormat(_L("Socket::SetOpt KDummyOptionSetFreeMBufs returned %d"), ret);
TESTL(KErrNone == ret);
Logger().WriteFormat(_L("Sending Data - Should now complete"));
User::WaitForRequest(stat4);
TESTL(stat4.Int() == KErrNone);
// recieve data and compare contents to sent data
Logger().WriteFormat(_L("Receiving Data"));
sock.Recv(buf, 0, stat);
User::WaitForRequest(stat);
Logger().WriteFormat(_L("Recv has returned %d"), stat.Int());
TBuf<100> buf16;
buf16.Copy(buf);
if(buf.Compare(sendDataThree) == 0)
{
SetTestStepResult(EPass);
}
Logger().WriteFormat(_L("Data Recv'ed is '%S'"), &buf16);
sock.Close();
ss.Close();
return TestStepResult();
}