Symaptic: os/kernelhwsrv/kerneltest/f32test/server/b

     1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // f32test\server\b_file.cpp

    15 //

    16 //

    18 #include <f32file.h>

    19 #include <e32math.h>

    20 #include <e32test.h>

    21 #include "t_server.h"

    23 GLDEF_D RTest test(_L("B_FILE"));

    25 LOCAL_D RFile TheFile;

    26 LOCAL_D TInt bret; // Expected error return

    27 LOCAL_D TInt aret; // Actual error return

    28 LOCAL_D TBuf8<10000> tbuf; // Test buffer

    29 LOCAL_D TPtrC tbin(_S("\\F32-TST\\TEST.BIN"));

    30 LOCAL_D TPtrC rndm(_S("\\F32-TST\\RANDOM.TST"));

    31 LOCAL_D TPtrC tzzz(_S("\\F32-TST\\ZZZZZZ.ZZZ"));

    32 LOCAL_D const TInt KRandomNumbers=1024;

    34 LOCAL_C void bopen(TUint aMode)

    35 //

    36 // Open the binary file.

    37 //

    38     {

    40     aret=TheFile.Open(TheFs,tbin,aMode);

    41     test(aret==bret);

    42     }

    44 LOCAL_C void bcreate(TUint aMode)

    45 //

    46 // Open the binary file.

    47 //

    48     {

    50     aret=TheFile.Create(TheFs,tbin,aMode);

    51     test(aret==bret);

    52     }

    54 LOCAL_C void breplace(TUint aMode)

    55 //

    56 // Open the binary file.

    57 //

    58     {

    60     aret=TheFile.Replace(TheFs,tbin,aMode);

    61     test(aret==bret);

    62     }

    64 LOCAL_C void bwrite(TInt aLength)

    65 //

    66 // Write aLength bytes of test data at current position.

    67 //

    68     {

    70 	CheckDisk();

    71     test.Printf(_L("bwrite1,len=%u\n"),aLength);

    72     TInt pos=0; // Relative position zero

    73     aret=TheFile.Seek(ESeekCurrent,pos);

    74     test.Printf(_L("bwrite2,pos=%u\n"),pos);

    75     test(aret==KErrNone);

    76     TInt count=pos&0xff;

    77 	tbuf.SetLength(aLength);

    78 	TText8* p=(TText8*)tbuf.Ptr();

    79 	TText8* pE=p+aLength;

    80     while (p<pE)

    81         {

    82         *p++=(TText8)count++;

    83         count&=0xff;

    84         }

    85     test.Printf(_L("bwrite3\n"));

    86     aret=TheFile.Write(tbuf);

    87     test.Printf(_L("bwrite4\n"));

    88     test(aret==bret);

    89 	CheckDisk();

    90     }

    92 LOCAL_C void bread(TInt aLength)

    93 //

    94 // Read and check aLength bytes of test data at current position.

    95 //

    96     {

    98 	CheckDisk();

    99     TInt pos=0; // Relative position zero

   100     aret=TheFile.Seek(ESeekCurrent,pos);

   101     test(aret==KErrNone);

   102     TInt count=pos&0xff;

   103     aret=TheFile.Read(tbuf,aLength);

   104     if (bret<KErrNone)

   105 		{

   106         test(bret==aret);

   107 		return;

   108 		}

   109     test(((TInt)tbuf.Length())==bret);

   110 	const TText8* p=tbuf.Ptr();

   111 	const TText8* pE=p+bret;

   112     while (p<pE)

   113         {

   114         if (*p++!=count++)

   115 			test.Panic(_L("bread data different"));

   116         count&=0xff;

   117         }

   118 	CheckDisk();

   119     }

   121 LOCAL_C void bposa(TInt aPos)

   122 //

   123 // Position absolute.

   124 //

   125     {

   127 	CheckDisk();

   128     TInt newpos=aPos;

   129     aret=TheFile.Seek(ESeekStart,newpos);

   130     test(aret==KErrNone);

   131     test(newpos==aPos);

   132 	CheckDisk();

   133     }

   135 LOCAL_C void bclose()

   136 //

   137 // Close the file.

   138 //

   139     {

   141 	CheckDisk();

   142     TheFile.Close();

   143 	CheckDisk();

   144     }

   146 LOCAL_C void btest1(TUint aMode)

   147 //

   148 // Binary file tests.

   149 //

   150     {

   152     test.Start(_L("BTEST1..."));

   153     bret=0;

   154     breplace(aMode|EFileWrite);

   155     bret=0; bread(1);

   156     bret=0; bwrite(1); bposa(0l);

   157     bret=1; bread(2);

   158     bret=0; bread(1);

   159     bret=0; bposa(0l);

   160     bret=1; bread(1);

   161     bret=0; bread(1); bret=0;

   162     bclose();

   163     bret=KErrAlreadyExists;bcreate(aMode|EFileWrite);bret=0;

   164     bopen(aMode|EFileRead);

   165     bret=KErrAccessDenied; bwrite(1); bret=0;

   166     bclose();

   167 	aret=TheFile.Open(TheFs,tzzz,EFileRead);

   168 	test(aret==KErrNotFound);

   169 	test.End();

   170     }

   172 LOCAL_C void btest2(TUint aMode)

   173 //

   174 // Binary file tests.

   175 //

   176     {

   178     test.Start(_L("BTEST2..."));

   179     bret=0;

   180     breplace(aMode|EFileWrite);

   181     bwrite(11);

   182     bposa(0);

   183     bret=5; bread(5); bret=0;

   184     bwrite(45);

   185     bposa(5);

   186     bret=45; bread(45); bret=0;

   187     bwrite(1000);

   188     bposa(600);

   189     bret=300; bread(300); bret=0;

   190     bclose();

   191     bopen(aMode|EFileWrite);

   192     bposa(5);

   193     bret=5; bread(5);

   194     bret=1000; bread(1000); bret=0;

   195     bclose();

   196     bopen(aMode|EFileWrite);

   197     bposa(KMaxTInt);

   198     bwrite(50);

   199     bposa(0);

   200     bret=1100; bread(1100); bret=0;

   201     aret=TheFile.Flush();

   202     test(aret==KErrNone);

   203     aret=TheFile.SetSize(2000);

   204     test(aret==KErrNone);

   205     TInt pos=0;

   206     aret=TheFile.Seek(ESeekCurrent,pos);

   207     test(aret==KErrNone && pos==1100);

   208     pos=0;

   209     aret=TheFile.Seek(ESeekEnd,pos);

   210     test(aret==KErrNone && pos==2000);

   211     bclose();

   212 	test.End();

   213     }

   215 LOCAL_C void rndtest(TUint aMode)

   216 //

   217 // Tests the file handling by writing a file of random numbers,

   218 // closing the file, reseeding the random number generator with

   219 // the same number, then reading the file back again, checking

   220 // it against the generator.

   221 //

   222     {

   224     TInt cnt;

   225     test.Start(_L("RNDTEST..."));

   226     TInt64 seed(0),zero(0);

   227 	aret=TheFile.Replace(TheFs,rndm,EFileWrite|aMode);

   228 	test(aret==KErrNone);

   229     for (cnt=0;cnt<KRandomNumbers;cnt++)

   230         {

   231 		TBuf8<0x10> b;

   232 		b.Format(TPtrC8((TUint8*)"%8x"),Math::Rand(seed));

   233 		aret=TheFile.Write(b);

   234 		test(aret==KErrNone);

   235         }

   236 	TheFile.Close();

   237 //

   238     test.Next(_L("Reading back"));

   239     seed=zero;

   240 	aret=TheFile.Open(TheFs,rndm,aMode);

   241 	test(aret==KErrNone);

   242     for (cnt=0;cnt<KRandomNumbers;cnt++)

   243         {

   244 		TBuf8<8> b;

   245 		b.Format(TPtrC8((TUint8*)"%8x"),Math::Rand(seed));

   246 		TBuf8<8> r;

   247 		aret=TheFile.Read(r);

   248 		test(aret==KErrNone);

   249 		test(b==r);

   250         }

   251 	TheFile.Close();

   252     aret=TheFs.Delete(rndm);

   253 	test(aret==KErrNone);

   254 //

   255 	test.End();

   256     }

   258 LOCAL_C void testAutoClose()

   259 //

   260 // Tests TAutoClose template class

   261 //

   262     {

   264     test.Start(_L("TAutoClose..."));

   265 	TAutoClose<RFile> f;

   266 	aret=f.iObj.Replace(TheFs,rndm,EFileWrite);

   267 	test(aret==KErrNone);

   268     TInt64 seed;

   269     for (TInt cnt=0;cnt<KRandomNumbers;cnt++)

   270         {

   271 		TBuf8<0x10> b;

   272 		b.Format(TPtrC8((TUint8*)"%8x"),Math::Rand(seed));

   273 		aret=f.iObj.Write(b);

   274 		test(aret==KErrNone);

   275         }

   276 	test.End();

   277     }

   279 LOCAL_C void readWithNegativeLengthTest()

   280 {

   281     test.Start(_L("Read with Negative Length Test..."));

   282     TInt	ret;

   283 	TRequestStatus status = KRequestPending;

   284 	TheFile.Open(TheFs,tbin,EFileRead);

   285  	ret = TheFile.Read(0,tbuf,-1);			// sync

   286  	test ( ret == KErrArgument);

   287  	TheFile.Read(0,tbuf,-1,status);		// async

   288  	User::WaitForRequest(status);

   289  	test(status.Int() == KErrArgument);

   290 	TheFile.Close();

   291 	test.End();

   292 }

   294 LOCAL_C void readWithNegativeLengthTestForEmptyFile()

   296 	{

   298 	test.Start(_L("Read with Negative Length Test(For EmptyFile)..."));

   299 	RFile f;

   300 	MakeFile(_L("C:\\F32-TST\\TFILE\\hello2.txt"));

   301 	TInt r=f.Open(TheFs,_L("C:\\F32-TST\\TFILE\\hello2.txt"),EFileRead);

   302 	test(r==KErrNone);

   304 	TBuf8<0x100> a;

   305 	test.Next(_L("Check Negative length when file is empty"));

   306 	r=f.Read(a, -10);

   307 	test(r==KErrArgument);

   308 	r=f.Read(0,a, -1);

   309 	test(r==KErrArgument);

   310 	r=f.Read(0,a, -10);

   311 	test(r==KErrArgument);

   312 	TRequestStatus	stat1;

   313 	f.Read(0,a,-5,stat1);

   314 	User::WaitForRequest(stat1);

   315 	test(stat1.Int() == KErrArgument);

   316 	f.Read(a,-5,stat1);

   317 	User::WaitForRequest(stat1);

   318 	test(stat1.Int() == KErrArgument);

   319 	f.Close();

   320 	test.End();

   322 	}

   324 GLDEF_C void CallTestsL()

   325 //

   326 // Call tests that may leave

   327 //

   328 	{

   330 	testAutoClose();

   331     btest1(EFileStream);

   332     btest2(EFileStream);

   333     btest1(EFileStreamText);

   334     btest2(EFileStreamText);

   335     rndtest(EFileStream);

   336 	readWithNegativeLengthTest();

   337 	readWithNegativeLengthTestForEmptyFile();

   339 	}

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--