author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 02 Sep 2010 21:54:16 +0300 | |
changeset 259 | 57b9594f5772 |
parent 0 | a41df078684a |
child 257 | 3e88ff8f41d5 |
permissions | -rw-r--r-- |
0 | 1 |
// Copyright (c) 2006-2009 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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// f32test\server\t_CHECKDISK.cpp |
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// |
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// |
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#define __E32TEST_EXTENSION__ |
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#include <f32file.h> |
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#include <e32test.h> |
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//#include <e32svr.h> |
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//#include <f32dbg.h> |
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#include "t_server.h" |
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//#include <e32twin.h> |
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||
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RTest test(_L("T_CHECKDISK")); |
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RFs TheFs; |
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TInt gDrive; |
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TFileName gSessionPath; |
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TChar gDriveToTest; |
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HBufC8* gBuf = NULL; |
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TPtr8 gBufReadPtr(NULL, 0); |
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HBufC8* gBufSec = NULL; |
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TPtr8 gBufWritePtr(NULL, 0); |
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const TInt KOneK = 1024; |
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const TInt KOneMeg = KOneK * 1024; |
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const TInt KBlockSize = KOneK * 129 ; |
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const TInt KWaitRequestsTableSize = 70; |
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||
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TInt gBigFileSize = 0; |
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TInt gSmallFileSize = 0; |
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TInt64 gMediaSize = 0; |
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TBool gSkip=EFalse; |
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TInt writeSize = KBlockSize; |
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TInt seekSize = 0; |
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TSeek seekType = ESeekAddress; |
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TInt reduceSize = 0; |
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||
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TTimeIntervalMicroSeconds32 gTimeTakenBigFile(0); |
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TBuf16<45> gSmallFile, gBigFile; |
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LOCAL_D TInt gNextFile=0; |
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TTime gTime1; |
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TTime gTime2; |
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LOCAL_D RSemaphore gSync; |
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// Concurrent Threads |
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RThread gBig; |
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RThread gSmall; |
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LOCAL_D RSemaphore client; |
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LOCAL_D const TInt KHeapSize=0x4000; |
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LOCAL_D const TInt KMaxHeapSize=0x100000; |
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TRequestStatus gStatus[KWaitRequestsTableSize]; |
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enum TTestState |
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{ |
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EThreadWait, |
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EThreadSignal, |
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ENoThreads |
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}; |
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||
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// |
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// Generates a name of the form FFFFF*<aPos>.TXT (aLong.3) |
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// |
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GLDEF_C void FileNameGen(TDes16& aBuffer, TInt aLong, TInt aPos) |
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{ |
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TInt padding; |
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TInt i=0; |
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TBuf16<10> tempbuf; |
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_LIT(KNumber,"%d"); |
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tempbuf.Format(KNumber,aPos); |
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padding=aLong-tempbuf.Size()/2; |
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aBuffer=_L(""); |
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while(i<padding) |
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{ |
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aBuffer.Append('F'); |
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i++; |
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} |
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aBuffer.Append(tempbuf); |
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_LIT(KExtension1, ".TXT"); |
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aBuffer.Append(KExtension1); |
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} |
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// |
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// Expects a drive letter as a parameter |
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// |
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LOCAL_C void parseCommandLine() |
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{ |
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TBuf<0x100> cmd; |
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User::CommandLine(cmd); |
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TLex lex(cmd); |
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TPtrC token=lex.NextToken(); |
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TInt r=0; |
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if(token.Length()!=0) |
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{ |
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gDriveToTest=token[0]; |
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gDriveToTest.UpperCase(); |
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} |
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else |
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{ |
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gDriveToTest='C'; |
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} |
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r=TheFs.CharToDrive(gDriveToTest,gDrive); |
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test_KErrNone(r); |
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gSessionPath=_L("?:\\F32-TST\\"); |
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gSessionPath[0]=(TText)gDriveToTest; |
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test.Printf(_L("\nCLP=%S\n"),&token); |
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} |
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// |
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// Fills a buffer with character aC |
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// |
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LOCAL_C void FillBuffer(TDes8& aBuffer, TInt aLength, TChar aC) |
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{ |
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test (aBuffer.MaxLength() >= aLength); |
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for(TInt i=0; i<aLength; i++) |
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{ |
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aBuffer.Append(aC); |
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} |
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} |
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// |
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// Waits for all the TRequestStatus in status[] to complete |
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// |
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LOCAL_C void WaitForAll(TRequestStatus status[], TInt aSize) |
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{ |
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TInt i=0; |
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while(i<aSize) |
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{ |
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User::WaitForRequest(status[i++]); |
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} |
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} |
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// |
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// Writes a file synchronously in blocks of aBlockSize size |
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// this function can be called from another thread, therefore requires its own RTest instance |
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LOCAL_C TInt WriteFile(RFs& fs, TDes16& aFile, TInt aSize, TInt aBlockSize, TTestState aState) |
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{ |
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RTest test(_L("")); |
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TInt r=0; |
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RFile fileWrite; |
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test(aBlockSize>0); // Block size must be greater than 0 |
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if(aState==EThreadWait) |
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{ |
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gSync.Wait(); |
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} |
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r=fileWrite.Replace(fs,aFile,EFileShareAny|EFileWrite); |
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test_KErrNone(r); |
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TInt j=0; |
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while(j<aSize) |
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{ |
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r=fileWrite.Write(gBufWritePtr, writeSize); |
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test_KErrNone(r); |
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if(seekType) |
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{ |
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r=fileWrite.Seek(seekType, seekSize); |
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test_KErrNone(r); |
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if (writeSize + reduceSize >= 0) |
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writeSize += reduceSize; |
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writeSize = Min(writeSize, gBufWritePtr.Length()); |
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} |
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if((j==0)&&(aState==EThreadSignal)) |
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{ |
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gSync.Signal(); |
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} |
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j+=aBlockSize; |
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} |
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fileWrite.Close(); |
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return KErrNone; |
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} |
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LOCAL_C void IniStatus(TRequestStatus aStatus[], TInt aSize) |
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{ |
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TInt i=0; |
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while(i<aSize) |
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{ |
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aStatus[i++]=KRequestPending; |
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} |
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} |
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// |
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// Write big file |
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// This is a thread function, therefore requires its own RTest instance |
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LOCAL_C TInt WriteBigFile(TAny* ) |
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{ |
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RTest test(_L("")); |
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RFs fs; |
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TInt r=fs.Connect(gDriveToTest); |
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test_KErrNone(r); |
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r=fs.SetSessionPath(gSessionPath); |
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test_KErrNone(r); |
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WriteFile(fs, gBigFile, gBigFileSize, KBlockSize, EThreadSignal); |
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gTime1.HomeTime(); |
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client.Signal(); |
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return ETrue; |
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} |
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// |
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// Writes a file asynchronously in blocks of aBlockSize size |
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// this function can be called from another thread, therefore requires its own RTest instance |
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LOCAL_C void WriteFileAsync(RFs& fs, RFile& aFileWrite, TDes16& aFile, TInt aSize, TInt aBlockSize, TRequestStatus aStatus[]) |
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{ |
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RTest test(_L("")); |
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TInt r=0; |
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test(aBlockSize>0); // Block size must be greater than 0 |
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test((aSize%aBlockSize)==0); // Ensure the size of the file is a multiple of the block size |
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r=aFileWrite.Replace(fs,aFile,EFileShareAny|EFileWrite); |
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test_KErrNone(r); |
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TInt j=0,i=0; |
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while(j<aSize) |
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{ |
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aFileWrite.Write(gBufWritePtr,aStatus[i++]); |
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j+=aBlockSize; |
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} |
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} |
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// |
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// Write big file async |
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// This is a thread function, therefore requires its own RTest instance |
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LOCAL_C TInt WriteBigFileAsync(TAny* ) |
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{ |
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RTest test(_L("")); |
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RFs fs; |
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TInt r=fs.Connect(gDriveToTest); |
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test_KErrNone(r); |
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r=fs.SetSessionPath(gSessionPath); |
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test_KErrNone(r); |
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RFile bigFile; |
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IniStatus(gStatus,KWaitRequestsTableSize); |
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WriteFileAsync(fs, bigFile, gSmallFile, gBigFileSize, KBlockSize,gStatus); |
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gSync.Signal(); |
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WaitForAll(gStatus, gBigFileSize/KBlockSize); |
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return ETrue; |
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} |
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static void TestClientDies() |
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{ |
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test.Next(_L("Client dying unexpectedly")); |
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TInt r=0; |
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TBuf<20> unit=_L("?:\\"); |
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unit[0]=(TText)gDriveToTest; |
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//------------------------------------------- |
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test.Printf(_L("Sync test\n")); |
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r=gBig.Create(_L("TEST1"),WriteBigFile,KDefaultStackSize,KHeapSize,KMaxHeapSize,NULL); |
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test_KErrNone(r); |
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gBig.Resume(); |
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gSync.Wait(); |
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gBig.Kill(-2); |
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gBig.Close(); |
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User::After(500000); |
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r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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//------------------------------------------- |
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test.Printf(_L("Async test\n")); |
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r=gSmall.Create(_L("TEST2"),WriteBigFileAsync,KDefaultStackSize*2,KHeapSize,KMaxHeapSize,NULL); |
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test_KErrNone(r); |
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gSmall.Resume(); |
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gSync.Wait(); |
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gSmall.Kill(-2); |
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gSmall.Close(); |
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User::After(500000); |
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r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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//------------------------------------------- |
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test.Printf(_L("Testing for size not multiple of blocksize\n")); |
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writeSize = 5000; |
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r=gBig.Create(_L("TEST3"),WriteBigFile,KDefaultStackSize,KHeapSize,KMaxHeapSize,NULL); |
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test_KErrNone(r); |
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gBig.Resume(); |
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gSync.Wait(); |
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gBig.Kill(-2); |
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gBig.Close(); |
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User::After(500000); |
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r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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//------------------------------------------- |
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test.Printf(_L("Testing with seek current and write inside the file boundary\n")); |
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writeSize = 5000; |
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seekType = ESeekCurrent; |
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seekSize = -5000; |
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reduceSize = -3000; |
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r=gBig.Create(_L("TEST4"),WriteBigFile,KDefaultStackSize,KHeapSize,KMaxHeapSize,NULL); |
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test_KErrNone(r); |
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gBig.Resume(); |
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gSync.Wait(); |
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gBig.Kill(-2); |
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gBig.Close(); |
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User::After(500000); |
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r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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//------------------------------------------- |
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test.Printf(_L("Testing with seek current and overwrite entire file\n")); |
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writeSize = 5000; |
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seekType = ESeekCurrent; |
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seekSize = -5000; |
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reduceSize = 0; |
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r=gBig.Create(_L("TEST5"),WriteBigFile,KDefaultStackSize,KHeapSize,KMaxHeapSize,NULL); |
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test_KErrNone(r); |
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gBig.Resume(); |
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gSync.Wait(); |
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gBig.Kill(-2); |
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gBig.Close(); |
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User::After(500000); |
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r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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//------------------------------------------- |
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test.Printf(_L("Testing with seek current and write outside the file boundary\n")); |
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writeSize = 5000; |
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seekType = ESeekCurrent; |
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seekSize = -5000; |
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reduceSize = 5000; |
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r=gBig.Create(_L("TEST6"),WriteBigFile,KDefaultStackSize,KHeapSize,KMaxHeapSize,NULL); |
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test_KErrNone(r); |
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gBig.Resume(); |
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gSync.Wait(); |
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gBig.Kill(-2); |
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gBig.Close(); |
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User::After(500000); |
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r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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//------------------------------------------- |
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test.Printf(_L("Testing with seek current and write within the file boundary\n")); |
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writeSize = 5000; |
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seekType = ESeekCurrent; |
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seekSize = -3000; |
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reduceSize = -4000; |
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r=gBig.Create(_L("TEST7"),WriteBigFile,KDefaultStackSize,KHeapSize,KMaxHeapSize,NULL); |
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test_KErrNone(r); |
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gBig.Resume(); |
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gSync.Wait(); |
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gBig.Kill(-2); |
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gBig.Close(); |
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User::After(500000); |
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407 |
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r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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//------------------------------------------- |
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test.Printf(_L("Testing with seek current and write exactly to file size\n")); |
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writeSize = 5000; |
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seekType = ESeekCurrent; |
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seekSize = -3000; |
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reduceSize = -3000; |
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r=gBig.Create(_L("TEST8"),WriteBigFile,KDefaultStackSize,KHeapSize,KMaxHeapSize,NULL); |
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418 |
test_KErrNone(r); |
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gBig.Resume(); |
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gSync.Wait(); |
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421 |
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422 |
gBig.Kill(-2); |
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gBig.Close(); |
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User::After(500000); |
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425 |
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426 |
r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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428 |
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429 |
//------------------------------------------- |
|
430 |
test.Printf(_L("Testing with seek current and write greater than file size\n")); |
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431 |
writeSize = 5000; |
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432 |
seekType = ESeekCurrent; |
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433 |
seekSize = -3000; |
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434 |
reduceSize = 10000; |
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435 |
r=gBig.Create(_L("TEST9"),WriteBigFile,KDefaultStackSize,KHeapSize,KMaxHeapSize,NULL); |
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436 |
test_KErrNone(r); |
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437 |
gBig.Resume(); |
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438 |
gSync.Wait(); |
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439 |
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440 |
gBig.Kill(-2); |
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441 |
gBig.Close(); |
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442 |
User::After(500000); |
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443 |
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444 |
r=TheFs.CheckDisk(unit); |
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test_Value(r, r == KErrNone || r == KErrNotSupported); |
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446 |
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447 |
TInt retries = 0; |
|
448 |
||
449 |
do |
|
450 |
{ |
|
451 |
r=TheFs.ScanDrive(unit); |
|
452 |
if (r != KErrNone) |
|
453 |
test.Printf(_L("ScanDrive() returned %d\n"), r); |
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454 |
if (r == KErrInUse) |
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455 |
User::After(500000); |
|
456 |
} |
|
457 |
while (r == KErrInUse && ++retries < 5); |
|
458 |
||
459 |
test_Value(r, r == KErrNone || r == KErrNotSupported); |
|
460 |
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461 |
} |
|
462 |
||
463 |
||
464 |
//--------------------------------------------------------------------- |
|
465 |
/** |
|
466 |
Test that CheckDisk will not cause stack overflow on very deep directory structure. |
|
467 |
*/ |
|
468 |
void TestCheckDisk_VeryDeepDirectory() |
|
469 |
{ |
|
470 |
test.Next(_L("Testing deep dir structure check")); |
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471 |
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472 |
TInt nRes; |
|
473 |
TBuf<20> unit=_L("?:\\"); |
|
474 |
unit[0]=(TText)gDriveToTest; |
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475 |
||
476 |
//-- 1. create deep dir structure, like \\0\\1\\2\\...... 90 levels deep |
|
477 |
const TInt KMaxDirDepth = 90; |
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478 |
||
479 |
test.Printf(_L("Creating directory with %d subdirs.\n"),KMaxDirDepth); |
|
480 |
||
481 |
TFileName fn; |
|
482 |
for(TInt i=0; i<KMaxDirDepth; ++i) |
|
483 |
{ |
|
484 |
fn.AppendFormat(_L("\\%d"), i%10); |
|
485 |
} |
|
486 |
fn.Append(_L("\\")); |
|
487 |
||
488 |
nRes = TheFs.MkDirAll(fn); |
|
489 |
test_Value(nRes, nRes == KErrNone || nRes == KErrAlreadyExists); |
|
490 |
||
491 |
//-- 2. invoke Check Disk and ensure that target doesn't die from stack overflow. |
|
492 |
test.Printf(_L("Running Check Disk...\n")); |
|
493 |
nRes = TheFs.CheckDisk(unit); |
|
494 |
||
495 |
test_Value(nRes, nRes == KErrNone || nRes == KErrTooBig); |
|
496 |
} |
|
497 |
||
498 |
||
499 |
//--------------------------------------------------------------------- |
|
500 |
// |
|
501 |
// This test tries to read a small file while writing a big one |
|
502 |
// |
|
503 |
GLDEF_C void CallTestsL() |
|
504 |
{ |
|
505 |
TBuf16<45> dir; |
|
506 |
||
507 |
test.Next(_L("Preparing the environmnet\n")); |
|
508 |
||
509 |
FileNameGen(gSmallFile, 8, gNextFile++); |
|
510 |
FileNameGen(gBigFile, 8, gNextFile++); |
|
511 |
dir=gSessionPath; |
|
512 |
dir.Append(gSmallFile); |
|
513 |
gSmallFile=dir; |
|
514 |
dir=gSessionPath; |
|
515 |
dir.Append(gBigFile); |
|
516 |
gBigFile=dir; |
|
517 |
||
518 |
TRAPD(res,gBuf = HBufC8::NewL(KBlockSize+1)); |
|
519 |
test(res == KErrNone && gBuf != NULL); |
|
520 |
||
521 |
gBufWritePtr.Set(gBuf->Des()); |
|
522 |
FillBuffer(gBufWritePtr, KBlockSize, 'B'); |
|
523 |
||
524 |
TRAPD(res2,gBufSec = HBufC8::NewL(KBlockSize+1)); |
|
525 |
test(res2 == KErrNone && gBufSec != NULL); |
|
526 |
gBufReadPtr.Set(gBufSec->Des()); |
|
527 |
||
528 |
//--------------------------- |
|
529 |
||
530 |
TestClientDies(); |
|
531 |
TestCheckDisk_VeryDeepDirectory(); |
|
532 |
||
533 |
delete gBuf; |
|
534 |
delete gBufSec; |
|
535 |
} |
|
536 |
||
537 |
LOCAL_C void DoTests() |
|
538 |
{ |
|
539 |
TInt r=0; |
|
540 |
||
541 |
r=client.CreateLocal(0); |
|
542 |
test_KErrNone(r); |
|
543 |
||
544 |
r=gSync.CreateLocal(0); |
|
545 |
test_KErrNone(r); |
|
546 |
||
547 |
r=TheFs.SetSessionPath(gSessionPath); |
|
548 |
test_KErrNone(r); |
|
549 |
||
550 |
r=TheFs.MkDirAll(gSessionPath); |
|
551 |
test_Value(r, r == KErrNone || r == KErrAlreadyExists); |
|
552 |
||
553 |
TheFs.ResourceCountMarkStart(); |
|
554 |
TRAP(r,CallTestsL()); |
|
555 |
test_KErrNone(r); |
|
556 |
TheFs.ResourceCountMarkEnd(); |
|
557 |
} |
|
558 |
||
559 |
TBool CheckForDiskSize() |
|
560 |
{ |
|
561 |
TVolumeInfo volInfo; |
|
562 |
TInt r = TheFs.Volume(volInfo, gDrive); |
|
563 |
test_KErrNone(r); |
|
564 |
||
259
57b9594f5772
Revision: 201035
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
565 |
gMediaSize = volInfo.iFree; |
0 | 566 |
gSmallFileSize = KBlockSize; |
567 |
gBigFileSize = KBlockSize*20; |
|
568 |
while(((2*gBigFileSize)+KOneMeg) > gMediaSize ) |
|
569 |
{ |
|
570 |
gBigFileSize -= (2*KBlockSize); |
|
571 |
} |
|
572 |
||
573 |
if(gBigFileSize< (3*gSmallFileSize)) |
|
574 |
return EFalse; |
|
575 |
else |
|
576 |
return ETrue; |
|
577 |
} |
|
578 |
||
579 |
void Format(TInt aDrive) |
|
580 |
{ |
|
581 |
||
582 |
test.Next(_L("Format")); |
|
583 |
TBuf<4> driveBuf=_L("?:\\"); |
|
584 |
driveBuf[0]=(TText)(aDrive+'A'); |
|
585 |
RFormat format; |
|
586 |
TInt count; |
|
587 |
TInt r=format.Open(TheFs,driveBuf,EQuickFormat,count); |
|
588 |
test_KErrNone(r); |
|
589 |
||
590 |
while(count) |
|
591 |
{ |
|
592 |
TInt r=format.Next(count); |
|
593 |
test_KErrNone(r); |
|
594 |
} |
|
595 |
format.Close(); |
|
596 |
} |
|
597 |
||
598 |
||
599 |
static TBool IsFAT(RFs &aFsSession, TInt aDrive) |
|
600 |
{ |
|
601 |
_LIT(KFatName, "Fat"); |
|
602 |
||
603 |
TFileName f; |
|
604 |
TInt r = aFsSession.FileSystemName(f, aDrive); |
|
605 |
test_Value(r, r == KErrNone || r == KErrNotFound); |
|
606 |
return (f.CompareF(KFatName) == 0); |
|
607 |
} |
|
608 |
||
609 |
||
610 |
GLDEF_C TInt E32Main() |
|
611 |
{ |
|
612 |
||
613 |
CTrapCleanup* cleanup; |
|
614 |
cleanup=CTrapCleanup::New(); |
|
615 |
||
616 |
__UHEAP_MARK; |
|
617 |
test.Title(); |
|
618 |
test.Start(_L("Starting tests...")); |
|
619 |
parseCommandLine(); |
|
620 |
||
621 |
TInt r = TheFs.Connect(); |
|
622 |
test_KErrNone(r); |
|
623 |
||
624 |
TDriveInfo info; |
|
625 |
TVolumeInfo volInfo; |
|
626 |
r=TheFs.Drive(info,gDrive); |
|
627 |
test_KErrNone(r); |
|
628 |
||
629 |
if(info.iMediaAtt&KMediaAttVariableSize) |
|
630 |
{// Not testing in RAM Drives |
|
631 |
test.Printf(_L("Tests skipped in RAM drive\n")); |
|
632 |
goto out; |
|
633 |
} |
|
634 |
||
635 |
r = TheFs.Volume(volInfo, gDrive); |
|
636 |
if (r == KErrNotReady) |
|
637 |
{ |
|
638 |
if (info.iType == EMediaNotPresent) |
|
639 |
test.Printf(_L("%c: Medium not present - cannot perform test.\n"), (TUint)gDriveToTest); |
|
640 |
else |
|
641 |
test.Printf(_L("%c: medium found (type %d) but drive not ready\nPrevious test may have hung; else, check hardware.\n"), (TUint)gDriveToTest, (TInt)info.iType); |
|
642 |
} |
|
643 |
else if (r == KErrCorrupt) |
|
644 |
{ |
|
645 |
test.Printf(_L("%c: Media corruption; previous test may have aborted; else, check hardware\n"), (TUint)gDriveToTest); |
|
646 |
} |
|
647 |
test_KErrNone(r); |
|
648 |
||
649 |
if(!IsFAT(TheFs, gDrive)) |
|
650 |
{ |
|
651 |
test.Printf(_L("Tests skipped on non-FAT drive\n")); |
|
652 |
goto out; |
|
653 |
} |
|
654 |
||
655 |
if ((volInfo.iDrive.iMediaAtt & KMediaAttFormattable)) |
|
656 |
Format(gDrive); |
|
657 |
||
658 |
if(CheckForDiskSize()) |
|
659 |
{ |
|
660 |
DoTests(); |
|
661 |
if ((volInfo.iDrive.iMediaAtt & KMediaAttFormattable)) |
|
662 |
Format(gDrive); |
|
663 |
} |
|
664 |
else |
|
665 |
{ |
|
666 |
test.Printf(_L("Skipping tests due to lack of space to perform them in this unit\n")); |
|
667 |
} |
|
668 |
out: |
|
669 |
test.End(); |
|
670 |
||
671 |
TheFs.Close(); |
|
672 |
test.Close(); |
|
673 |
||
674 |
__UHEAP_MARKEND; |
|
675 |
delete cleanup; |
|
676 |
return(KErrNone); |
|
677 |
} |