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// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32test\device\t_commsk.cpp
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//
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//
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#include <e32base.h>
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#include <e32base_private.h>
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#include <e32test.h>
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#include <e32cons.h>
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#include <e32svr.h>
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#include <e32hal.h>
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#include <d32comm.h>
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#include <e32uid.h>
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#include <hal.h>
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#if defined (__WINS__)
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#define PDD_NAME _L("ECDRV.PDD")
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#define LDD_NAME _L("ECOMM.LDD")
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#else
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#define PDD_NAME _L("EUARTn")
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#define LDD_NAME _L("ECOMM")
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#endif
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// Our own comms object with synchronous writes
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class RComm : public RBusDevComm
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{
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public:
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TInt WriteS(const TDesC8& aDes);
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TInt WriteS(const TDesC8& aDes,TInt aLength);
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TInt WriteSE(const TDes8& Entered, TInt aLength);
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};
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LOCAL_D RTest test(_L("T_COMMSK"));
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RComm* theSerialPort;
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TCommCaps theCaps1Buf;
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TCommCapsV01& theCaps1=theCaps1Buf();
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TBool MediaChangeTestingEnabled;
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const TInt KWriteSize=250;
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const TInt KXonNumReads=0x10;
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const TInt KXonReadSize=0x400; // Must be bigger than comm buffer high water==0x300
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class TResult
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{
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public:
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enum TResTest {ETestPower,ESimpleWriting};
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TResult();
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void Display(CConsoleBase *aConsole,TInt aCycles);
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void Add(TResTest aTst,TInt anErr);
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inline TInt SetFreeMem(TInt aVal)
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{return(iFreeMem=aVal);}
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private:
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TInt iFreeMem;
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TInt iTestPowerFails;
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TInt iWriteFails;
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};
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class TSpeedAndName
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{
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public:
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TUint iMask;
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TBps iSpeed;
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const TText* iName;
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};
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const TSpeedAndName KSpeeds[]=
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{
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{KCapsBps50,EBps50,_S("50")},
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{KCapsBps2400,EBps2400,_S("2400")},
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{KCapsBps9600,EBps9600,_S("9600")},
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{KCapsBps19200,EBps19200,_S("19200")},
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{KCapsBps57600,EBps57600,_S("57600")},
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{KCapsBps115200,EBps115200,_S("115200")},
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};
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class TFrameAndName
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{
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public:
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TDataBits iData;
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TStopBits iStop;
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TParity iParity;
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const TText* iName;
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};
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const TFrameAndName KFrameTypes[]=
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{
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{EData8,EStop1,EParityNone,_S("8,N,1")},
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{EData8,EStop1,EParityEven,_S("8,E,1")},
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{EData8,EStop1,EParityOdd,_S("8,O,1")},
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{EData8,EStop2,EParityNone,_S("8,N,2")},
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{EData8,EStop2,EParityEven,_S("8,E,2")},
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{EData8,EStop2,EParityOdd,_S("8,O,2")},
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{EData7,EStop2,EParityNone,_S("7,N,2")},
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{EData7,EStop2,EParityEven,_S("7,E,2")},
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{EData7,EStop2,EParityOdd,_S("7,O,2")},
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{EData7,EStop1,EParityNone,_S("7,N,1")},
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{EData7,EStop1,EParityEven,_S("7,E,1")},
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{EData7,EStop1,EParityOdd,_S("7,O,1")},
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};
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class THandShakeAndName
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{
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public:
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TUint iHandshake;
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const TText* iName;
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};
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THandShakeAndName KHandshakes[]=
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{
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{KConfigObeyDSR,_S("DSR/DTR")},
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{KConfigObeyCTS,_S("CTS/RTS")},
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};
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enum TSerialTestFault {EBadArg,EUnknownSignal};
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TInt RComm::WriteS(const TDesC8& aDes)
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// Syncronous write
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{
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return(WriteS(aDes,aDes.Length()));
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}
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TInt RComm::WriteS(const TDesC8& aDes,TInt aLength)
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//
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// Syncronous write
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//
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{
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TRequestStatus s;
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Write(s,aDes,aLength);
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User::WaitForRequest(s);
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return(s.Int());
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}
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TResult::TResult()
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{
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iTestPowerFails=0;
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iFreeMem=0;
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iWriteFails=0;
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}
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void TResult::Display(CConsoleBase *aConsole,TInt aCycles)
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//
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// Display test results:
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//
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{
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test.Console()->ClearScreen();
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TInt xStartPos=0;
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TInt yStartPos=2;
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aConsole->SetPos(xStartPos,yStartPos);
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test.Printf(_L("Total cycles : %d"),aCycles);
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// Display results of Power Down/Up followed by a simple write/read to the Serial Port
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aConsole->SetPos(xStartPos,yStartPos+2);
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if (MediaChangeTestingEnabled)
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test.Printf(_L("Media Change failures: %d\n"),iTestPowerFails);
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else
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test.Printf(_L("Power test failures : %d\n"),iTestPowerFails);
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aConsole->SetPos(xStartPos,yStartPos+3);
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test.Printf(_L("Serial test failures : %d\n"),iWriteFails);
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aConsole->SetPos(xStartPos,yStartPos+5);
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test.Printf(_L("Free mem (in bytes) : %d"),iFreeMem);
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}
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void TResult::Add(TResTest aTst,TInt anErr)
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//
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// Increment the corresponding variable if test fails
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//
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{
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if (anErr!=KErrNone)
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{
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switch (aTst)
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{
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case ETestPower:
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if (anErr!=KErrNone)
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++iTestPowerFails;
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break;
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case ESimpleWriting:
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if (anErr!=KErrNone)
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++iWriteFails;
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break;
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default:
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iTestPowerFails=0;
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break;
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}
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}
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}
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#ifdef _DEBUG_DEVCOMM
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LOCAL_C void CommDebug(RBusDevComm& aComm)
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{
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TCommDebugInfoPckg infopckg;
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TCommDebugInfo& info = infopckg();
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aComm.DebugInfo(infopckg);
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test.Printf(_L(" LDD State : TX RX \r\n"));
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test.Printf(_L(" Busy : %10d %10d\r\n"), info.iTxBusy, info.iRxBusy);
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test.Printf(_L(" Held : %10d %10d\r\n"), info.iTxHeld, info.iRxHeld);
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test.Printf(_L(" Length : %10d %10d\r\n"), info.iTxLength, info.iRxLength);
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test.Printf(_L(" Offset : %10d %10d\r\n"), info.iTxOffset, info.iRxOffset);
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test.Printf(_L(" Int Count : %10d %10d\r\n"), info.iTxIntCount, info.iRxIntCount);
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test.Printf(_L(" Err Count : %10d %10d\r\n"), info.iTxErrCount, info.iRxErrCount);
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test.Printf(_L(" Buf Count : %10d %10d\r\n"), info.iTxBufCount, info.iRxBufCount);
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test.Printf(_L(" Fill/Drain : %10d %10d\r\n"), info.iFillingTxBuf, info.iFillingTxBuf);
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test.Printf(_L(" XON : %10d %10d\r\n"), info.iTxXon, info.iRxXon);
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test.Printf(_L(" XOFF : %10d %10d\r\n"), info.iTxXoff, info.iRxXoff);
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test.Printf(_L(" Chars : %10d %10d\r\n"), info.iTxChars, info.iRxChars);
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}
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#else
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void CommDebug(RBusDevComm& /*aComm*/)
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{
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test.Printf(_L("Debug Dump not available\r\n"));
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}
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#endif
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LOCAL_C void Panic(TSerialTestFault const& aFault)
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//
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// Panic the test code
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//
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{
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User::Panic(_L("Comm Test"),aFault);
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}
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LOCAL_C void StripeMem(TDes8& aBuf,TUint aStartChar,TUint anEndChar)
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//
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// Mark a buffer with repeating byte pattern
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//
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{
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__ASSERT_ALWAYS(aStartChar<=anEndChar,Panic(EBadArg));
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if (aStartChar==anEndChar)
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{
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aBuf.Fill(aStartChar);
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return;
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}
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TUint character=aStartChar;
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for (TInt i=0;i<aBuf.Length();i++)
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{
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aBuf[i]=(TText8)character;
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if(++character>anEndChar)
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character=aStartChar;
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}
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}
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LOCAL_C TInt TestSimpleWriting()
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{
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const TInt KBufSize=100;
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TUint8* inBuf=new TUint8[KBufSize];
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TUint8* outBuf=new TUint8[KBufSize];
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TPtr8 outDes(outBuf,KBufSize,KBufSize);
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TPtr8 inDes(inBuf,KBufSize,KBufSize);
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StripeMem(outDes,'A','Z');
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inDes.FillZ();
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inDes.SetLength(1);
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TRequestStatus readStatus;
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TRequestStatus timeStatus;
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theSerialPort->WriteS(outDes,KBufSize);
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theSerialPort->Read(readStatus,inDes);
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RTimer tim;
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test(tim.CreateLocal()==KErrNone);
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tim.After(timeStatus,2000000); // Async. timer request - 2Secs
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User::WaitForRequest(timeStatus,readStatus);
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if (readStatus!=KRequestPending)
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{
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// Serial request is complete - cancel timer
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tim.Cancel();
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User::WaitForRequest(timeStatus);
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if (readStatus==KErrNone)
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{
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test(inDes.Length()==inDes.MaxLength());
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test(inDes.Length()==KBufSize);
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outDes.SetLength(inDes.Length());
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return((inDes.Compare(outDes)==0)?KErrNone:KErrGeneral);
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}
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else
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return KErrGeneral;
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}
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else if (timeStatus!=KRequestPending)
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{
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// Timed out before Serial test completed
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theSerialPort->ReadCancel(); // Cancel serial read
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User::WaitForRequest(readStatus);
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return KErrTimedOut;
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}
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else
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Panic(EUnknownSignal);
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return(KErrNone); // Never gets here
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}
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LOCAL_C TInt SetUp()
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//
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// Set up the serial port
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//
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{
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theSerialPort->QueryReceiveBuffer();
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TCommConfig cBuf;
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TCommConfigV01& c=cBuf();
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theSerialPort->Config(cBuf);
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c.iFifo=EFifoEnable;
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c.iDataBits=EData8;
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c.iStopBits=EStop1;
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c.iParity=EParityNone;
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c.iRate=EBps115200;
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c.iHandshake=0;
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TInt r=theSerialPort->SetConfig(cBuf);
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return (r);
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}
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LOCAL_C TInt TestPower()
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{
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User::After(1000000); // Allow 1 second before power down
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RTimer timer;
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TRequestStatus done;
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timer.CreateLocal();
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TTime wakeup;
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wakeup.HomeTime();
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wakeup+=TTimeIntervalSeconds(10);
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timer.At(done,wakeup);
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UserHal::SwitchOff();
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User::WaitForRequest(done);
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return (done.Int());
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}
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GLDEF_C TInt E32Main()
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{
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// test.SetLogged(EFalse); // Turn off serial port debugging!
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test.Title();
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test.Start(_L("Comms Soak Test"));
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TBuf <0x100> cmd;
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User::CommandLine(cmd);
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TInt port=0;
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if ((cmd.Length()>0) && (cmd[0]>='1' && cmd[0]<='4'))
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port=(TInt)(cmd[0]-'0');
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test.Next(_L("Load Ldd/Pdd"));
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TInt r;
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TBuf<10> pddName=PDD_NAME;
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#if !defined (__WINS__)
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pddName[5]=(TText)('1'+port);
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TInt muid=0;
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if (HAL::Get(HAL::EMachineUid, muid)==KErrNone)
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{
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// Brutus uses EUART4 for both COM3 and COM4
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if (muid==HAL::EMachineUid_Brutus && port==4)
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pddName[5]=(TText)'4';
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}
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#endif
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r=User::LoadPhysicalDevice(pddName);
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test.Printf(_L("Load %S returned %d\n\r"),&pddName,r);
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test(r==KErrNone || r==KErrAlreadyExists);
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r=User::LoadLogicalDevice(LDD_NAME);
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test.Printf(_L("Load LDD returned %d\n\r"),r);
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test(r==KErrNone || r==KErrAlreadyExists);
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theSerialPort=new RComm;
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test(theSerialPort!=NULL);
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// Set up the serial port
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theSerialPort->Open(port);
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r=SetUp();
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test(r==KErrNone);
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MediaChangeTestingEnabled=EFalse;
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test.Printf(_L("\r\nThis test requires a loopback conector on the Serial Port\r\n"));
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test.Printf(_L("<<Hit M for media change testing>>\r\n"));
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test.Printf(_L("<<Any other key for power testing>>\r\n"));
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TChar c=(TUint)test.Getch();
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c.UpperCase();
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if (c=='M')
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MediaChangeTestingEnabled=ETrue;
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// Continuous Test
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|
412 |
TInt cycles=0;
|
|
413 |
TResult results;
|
|
414 |
|
|
415 |
TRequestStatus stat;
|
|
416 |
test.Console()->Read(stat);
|
|
417 |
|
|
418 |
while (stat==KRequestPending)
|
|
419 |
{
|
|
420 |
// Calculate the amount of free memory
|
|
421 |
TMemoryInfoV1Buf membuf;
|
|
422 |
UserHal::MemoryInfo(membuf);
|
|
423 |
TMemoryInfoV1 &memoryInfo=membuf();
|
|
424 |
results.SetFreeMem(memoryInfo.iFreeRamInBytes);
|
|
425 |
|
|
426 |
if (MediaChangeTestingEnabled)
|
|
427 |
{
|
|
428 |
// Media Change Test (if enabled) then SetUp Serial Port and test we can still read/write
|
|
429 |
// UserSvr::ForceRemountMedia(ERemovableMedia0); // Generate media change
|
|
430 |
// User::After(1000000); // Allow 1 second after power down
|
|
431 |
}
|
|
432 |
else
|
|
433 |
{
|
|
434 |
// Power Down then test we can still read/write
|
|
435 |
r=TestPower();
|
|
436 |
results.Add(TResult::ETestPower,r);
|
|
437 |
}
|
|
438 |
r=TestSimpleWriting();
|
|
439 |
results.Add(TResult::ESimpleWriting,r);
|
|
440 |
|
|
441 |
// Display the results of the test cycle
|
|
442 |
cycles++;
|
|
443 |
results.Display(test.Console(),cycles);
|
|
444 |
}
|
|
445 |
|
|
446 |
User::WaitForRequest(stat);
|
|
447 |
theSerialPort->Close();
|
|
448 |
test.End();
|
|
449 |
|
|
450 |
return(KErrNone);
|
|
451 |
}
|