--- a/kerneltest/f32test/server/t_misc.cpp Tue Jul 06 15:50:07 2010 +0300
+++ b/kerneltest/f32test/server/t_misc.cpp Wed Aug 18 11:08:29 2010 +0300
@@ -20,6 +20,10 @@
#include <e32test.h>
#include "t_server.h"
+#include "f32_test_utils.h"
+using namespace F32_Test_Utils;
+
+
// If there is an NFE media driver present, then because of the way EDeleteNotify requests work,
// the data retrieved from a deleted file will not be a buffer full of zero's, but instead a buffer
// full of decrypted zero's
@@ -30,11 +34,13 @@
#pragma setlocale("english")
#endif
-GLDEF_D RTest test(_L("T_MISC"));
+RTest test(_L("T_MISC"));
+
+TInt gDriveNum = -1;
const TUint KBufLength = 0x100;
-LOCAL_C void Test1()
+static void Test1()
//
// Open, write to and read from a file
//
@@ -59,7 +65,7 @@
file.Close();
}
-LOCAL_C void Test2()
+static void Test2()
//
// Open and read from a file
//
@@ -80,7 +86,7 @@
test_KErrNone(r);
}
-LOCAL_C void Test3()
+static void Test3()
//
// Create nested directories
//
@@ -109,7 +115,7 @@
test_Value(r, r == KErrNone || r==KErrAlreadyExists);
}
-LOCAL_C void Test4()
+static void Test4()
//
// Test returned error values
//
@@ -172,7 +178,7 @@
dir.Close();
}
-LOCAL_C void Test5()
+static void Test5()
//
// Read files directly from the rom
//
@@ -270,7 +276,7 @@
}
}
-LOCAL_C void Test6()
+static void Test6()
//
// Test rom return values
//
@@ -289,7 +295,7 @@
test_Value(r, r == KErrAccessDenied);
}
-LOCAL_C void Test7()
+static void Test7()
//
// Test cache
//
@@ -327,7 +333,7 @@
test(entry.iType==uid2);
}
-LOCAL_C void Test8()
+static void Test8()
//
// Test IsValidName
//
@@ -536,7 +542,7 @@
}
}
-LOCAL_C void Test9()
+static void Test9()
//
// Test IsFileInRom
//
@@ -563,7 +569,7 @@
}
}
-LOCAL_C void Test10()
+static void Test10()
//
// Test drive names
//
@@ -660,7 +666,7 @@
}
-LOCAL_C void Test11()
+static void Test11()
//
// Miscellaneous tests
//
@@ -677,7 +683,7 @@
test_Value(r, r == KErrBadName);
}
-LOCAL_C void Test12()
+static void Test12()
//
// Test SetNotifyUser and GetNotifyUser
//
@@ -696,7 +702,7 @@
test(notifyState);
}
-LOCAL_C void Test13()
+static void Test13()
//
// Test return values from RFs::Volume on cf-cards
//
@@ -728,84 +734,37 @@
void DoTest14(TInt aDrvNum);
TInt CreateStuffedFile(RFs& aFs, const TDesC& aFileName, TUint aFileSize);
-TInt CreateEmptyFile(RFs& aFs, const TDesC& aFileName, TUint aFileSize);
TBool CheckFileContents(RFs& aFs, const TDesC& aFileName);
#ifndef __NFE_MEDIA_DRIVER_PRESENT__
TBool CheckBufferContents(const TDesC8& aBuffer, TUint aPrintBaseAddr=0);
#endif
/**
-Testing unallocated data initialization vulnerability in RFile
-This test is performed on RAM drives and non-removable media that supports DeleteNotify (KMediaAttDeleteNotify flag)
-e.g. XSR NAND
+ Testing unallocated data initialization vulnerability in RFile
+ This test is performed on RAM drives and non-removable media that supports DeleteNotify (KMediaAttDeleteNotify flag)
+ e.g. XSR NAND
*/
-LOCAL_C void Test14()
+static void Test14()
{
- TInt nRes;
test.Next(_L("Testing unallocated data initialization vulnerability in RFile"));
- TDriveList driveList;
- TDriveInfo driveInfo;
-
- //-- 1. get drives list
- nRes=TheFs.DriveList(driveList);
- test_KErrNone(nRes);
-
- //-- 2. walk through all drives, performing the test only on suitable ones
- for (TInt drvNum=0; drvNum<KMaxDrives; ++drvNum)
- {
- if(!driveList[drvNum])
- continue; //-- skip unexisting drive
-
- //-- get drive info
- test(TheFs.Drive(driveInfo, drvNum) == KErrNone);
-
- //-- select a suitable drive for the testing. It shall be RAM drive, of FLASH but not removable
- //-- and not read only, if it is FLASH, it shall support "Delete Notify" facility
- switch(driveInfo.iType)
- {
- //-- RAM drive, OK
- case EMediaRam:
- break;
-
- //-- FLASH drive, OK
- case EMediaFlash:
- case EMediaNANDFlash:
- if(driveInfo.iMediaAtt & KMediaAttDeleteNotify)
- break; //-- this type of media shall support DeleteNotify flag, otherwise this test is inconsistent
- else continue;
+ TDriveInfo driveInfo;
+
+ //-- get drive info
+ test(TheFs.Drive(driveInfo, gDriveNum) == KErrNone);
- //break; //unreacable
-
- default:
- continue;
- }//switch(driveInfo.iType)
-
- if (driveInfo.iDriveAtt & KDriveAttSubsted)
- {
- // skip subst drives.
- continue;
- }
-
- TBool readOnly = driveInfo.iMediaAtt & KMediaAttWriteProtected;
- if(readOnly)
- continue; //-- nothing to do, can't create any file etc.
-
- //-- skip test on the emulator's C: drive, doesn't make any sense because
- //-- in this case we deal with WIN32 API and filesystem.
- #ifdef __WINS__
- if(drvNum == 2)
- {
- test.Printf(_L("Skipping test on emulator's C: drive\n"));
- continue;
- }
- #endif
-
- DoTest14(drvNum);
-
- }// for (TInt drvNum=0; ...
-
+ const TBool bMediaSuitable = (driveInfo.iType == EMediaRam) || //-- RAM drives should be tested
+ (driveInfo.iType == EMediaFlash) || //-- NOR FLASH drives should be tested
+ (driveInfo.iType == EMediaNANDFlash && driveInfo.iMediaAtt & KMediaAttDeleteNotify); //-- NAND media with DeleteNotify support
+
+ if(!bMediaSuitable)
+ {
+ test.Printf(_L("This test can't be performed on this type of the media! Skipping.\n"));
+ return;
+ }
+
+ DoTest14(gDriveNum);
}
//--------------------------------------------------------
@@ -877,7 +836,7 @@
}
-LOCAL_C void Test15()
+static void Test15()
//
// Test IsValidName
//
@@ -1210,32 +1169,6 @@
//--------------------------------------------------------
-/**
- Create an empty file of specified size.
- @param aFs ref. to the FS
- @param aFileName name of the file
- @param aFileSize size of the file to be created
- @return KErrNone on success, system-wide error code otherwise
-*/
-TInt CreateEmptyFile(RFs& aFs, const TDesC& aFileName, TUint aFileSize)
-{
- RFile file;
- TInt nRes;
-
- nRes = file.Create(aFs, aFileName, EFileRead|EFileWrite);
- if(nRes != KErrNone)
- return nRes;
-
- nRes = file.SetSize(aFileSize);
- if(nRes != KErrNone)
- return nRes;
-
- file.Close();
-
- return KErrNone;
-}
-
-//--------------------------------------------------------
/**
Create a file of specified size filled with some data pattern.
@@ -1364,11 +1297,11 @@
//-- check if the buffer filled with allowable data (RAM page initialisation data or something similar)
//-- but not something meaningful.
- //-- allowable bytes: 0x00, 0x03, 0xff, 0xcc
+ //-- Actually, the buffer should be filled with uniformed bytes (most probably, 0x00)
for(TInt i=0; i<aBuffer.Size(); ++i)
{
TUint8 byte = aBuffer[i];
- if(byte != 0x00 && byte != 0x03 && byte != 0xff && byte != 0xcc )
+ if(byte != aBuffer[0])
{
bRes = EFalse;
break;
@@ -1395,13 +1328,368 @@
return bRes;
}
+//--------------------------------------------------------
+/**
+ Check if the drive aDriveNo is finalised or not.
+ The "CleanShutDown" is obtained by QueryVolumeInfoExt API which is FS-agnostic.
-GLDEF_C void CallTestsL()
-//
-// Call tests that may leave
-//
+ @param aDriveNo drive number to query.
+ @return ETrue if the drive if finalised
+*/
+static TBool IsVolumeFinalised(TInt aDriveNo)
+{
+ TInt nRes;
+ TPckgBuf<TBool> boolPckg;
+
+ //-- 1. get "Finalised" state by using the API
+ nRes = TheFs.QueryVolumeInfoExt(aDriveNo, EIsDriveFinalised, boolPckg);
+ test_KErrNone(nRes);
+
+ return boolPckg();
+}
+
+
+//--------------------------------------------------------
+/**
+ This is a file system - agnostic test that verifies RFs::FinaliseDrive() API
+ There are also file system - specific tests that check similar functionallity (see t_mount for example)
+
+*/
+void TestDriveFinalisation()
+{
+ test.Next(_L("TestDriveFinalisation(). Testing RFs::FinaliseDrives() API\n"));
+
+
+ if((!Is_Fat(TheFs, gDriveNum) && !Is_ExFat(TheFs, gDriveNum)) || Is_Fat12(TheFs, gDriveNum) )
+ {
+ test.Printf(_L("This test can't be performed on current file system, skipping.\n"));
+ return;
+ }
+
+ TVolumeInfo v;
+ TInt nRes;
+
+ nRes = TheFs.Volume(v);
+ test(nRes==KErrNone);
+
+ if(v.iDrive.iMediaAtt & KMediaAttVariableSize)
+ {
+ test.Printf(_L("Skipping. RAM drive not tested.\n"));
+ return;
+ }
+
+
+ TBool bDriveFinalised;
+
+ //============= 1. finalise the drive (RW mode) and check the result
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ //-- 1.1 finalise the drive second time EFinal_RW -> EFinal_RW shall work
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ //============= 2. create a file. Shall succeed (EFinal_RW), the volume shall become unfinalised
+
+ RFile file;
+ _LIT(KFileName, "\\my_file1.dat");
+ _LIT8(KSomeData, "this is some data");
+
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(!bDriveFinalised); //-- the volume has become "unfinalised"
+
+ //----------------------------------------------------------------------------------
+ //-- test volume finalisation with opened objects
+
+ //-- 2.1 having opened files should be OK for volume finalisation
+
+ //-- 2.1.1 RW finalisation; after the volume finalised it should be possible to write to the opened file
+ nRes = file.Open(TheFs, KFileName, EFileWrite | EFileWriteDirectIO);
+ test_KErrNone(nRes);
+
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ nRes = file.Write(0, KSomeData);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(!bDriveFinalised); //-- the volume should become "unfinalised"
+
+ //-- 2.1.2 RO finalisation; after the volume finalised it shouldn't be possible to write to the opened file
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RO);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ nRes = file.Write(0, KSomeData);
+ test(nRes == KErrAccessDenied); //-- no write access to the volume
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised); //-- the volume should become "unfinalised"
+
+ file.Close();
+
+ //-- remount FS, the drive shall become RW
+ nRes = RemountFS(TheFs, gDriveNum);
+ test_KErrNone(nRes);
+
+
+ //-- 2.2 having opened directories should be OK for volume finalisation
+ _LIT(KDirName, "\\Dir11235tt\\");
+ MakeDir(KDirName);
+ RDir dir;
+
+ //-- 2.2.1 RW finalisation; after the volume finalised it should be possible to have write access to it
+ nRes = dir.Open(TheFs, KDirName, KEntryAttNormal);
+ test_KErrNone(nRes);
+
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(!bDriveFinalised);
+
+ //-- 2.1.2 RO finalisation; after the volume finalised it shouldn't be possible to write to it
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RO);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test(nRes == KErrAccessDenied); //-- no write access to the volume
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised); //-- the volume should become "unfinalised"
+
+ dir.Close();
+
+ //-- remount FS, the drive shall become RW
+ nRes = RemountFS(TheFs, gDriveNum);
+ test_KErrNone(nRes);
+
+ //-- 2.3 having opened disk access objects, like formats or raw disks makes finalisation impossible
+ RFormat format;
+ RRawDisk rawDisk;
+ TInt fmtCnt;
+
+ //-- 2.3.1 format
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test_KErrNone(nRes);
+
+ nRes = format.Open(TheFs, gSessionPath, EFullFormat, fmtCnt);
+ test_KErrNone(nRes);
+
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test(nRes == KErrInUse);
+
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RO);
+ test(nRes == KErrInUse);
+
+ format.Close();
+
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test_KErrNone(nRes);
+
+ //-- 2.3.2 raw disk
+ nRes = rawDisk.Open(TheFs, gDriveNum);
+ test_KErrNone(nRes);
+
+
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test(nRes == KErrInUse);
+
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RO);
+ test(nRes == KErrInUse);
+
+ rawDisk.Close();
+
+ //-- 2.4 Volume finalisation and file system dismounting
+
+ //-- 2.4.1 "graceful" dismounting should finalise the drive correctly
+
+ //-- "unfinalise the volume"
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(!bDriveFinalised);
+
+ TFSDescriptor fsDesc;
+ nRes = GetFileSystemDescriptor(TheFs, gDriveNum, fsDesc);
+ test_KErrNone(nRes);
+
+ //-- gracefully dismount the file system
+ nRes = TheFs.DismountFileSystem(fsDesc.iFsName, gDriveNum);
+ test_KErrNone(nRes);
+
+ //-- mount it back
+ nRes = MountFileSystem(TheFs, gDriveNum, fsDesc);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ //-- 2.4.2 "forced" dismounting, usually happens when "graceful doesn't work, because there are files opened on the volume.
+ //-- Should also finalise the drive correctly
+
+ //-- "unfinalise the volume"
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(!bDriveFinalised);
+
+ //-- open a file on the volume, this will prevent graceful dismounting
+ nRes = file.Open(TheFs, KFileName, EFileWrite | EFileWriteDirectIO);
+ test_KErrNone(nRes);
+
+ nRes = GetFileSystemDescriptor(TheFs, gDriveNum, fsDesc);
+ test_KErrNone(nRes);
+
+ //-- try gracefully dismount the file system
+ nRes = TheFs.DismountFileSystem(fsDesc.iFsName, gDriveNum);
+ test(nRes == KErrInUse); //-- no luck, as expected
+
+ //-- now do dismounting by force
+ TRequestStatus rqStat;
+ TheFs.NotifyDismount(gDriveNum, rqStat, EFsDismountForceDismount);
+ User::WaitForRequest(rqStat);
+ test_KErrNone(rqStat.Int());
+
+ nRes = file.Write(0, KSomeData);
+ test(nRes == KErrNotReady);
+
+ file.Close();
+
+ //-- mount it back
+ nRes = MountFileSystem(TheFs, gDriveNum, fsDesc);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ //============= 3. test "unfinalise API"
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EForceUnfinalise);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(!bDriveFinalised); //-- the volume has become "unfinalised"
+
+ //============= 4. test finalisation into RO mode
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RO); //-- the volume becomes RO
+ test_KErrNone(nRes);
+
+ //-- try to write a file on RO volume; it shall fail with KErrAccessDenied
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test(nRes == KErrAccessDenied);
+ file.Close();
+
+ //-- 4.1 try to finalise into EFinal_RW mode, shall fail with KErrAccessDenied
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test(nRes == KErrAccessDenied);
+
+ //-- 4.2 "unfinalise" the volume, it still shall remain RO
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EForceUnfinalise);
+ test_KErrNone(nRes);
+
+ //-- try to write a file on RO volume; it shall fail with KErrAccessDenied
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test(nRes == KErrAccessDenied);
+ file.Close();
+
+ //-- remount FS, the drive shall become RW
+ nRes = RemountFS(TheFs, gDriveNum);
+ test_KErrNone(nRes);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ //-- try to write a file on RW volume, shall be OK
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test(nRes == KErrNone);
+ file.Close();
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(!bDriveFinalised);
+
+ //============= 5. test various finalisation modes
+
+ //-- 5.1 Not finalised -> EFinal_RW (KErrNone)
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test(nRes == KErrNone);
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ //-- 5.2 EFinal_RW -> EFinal_RO (KErrNone)
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RO);
+ test(nRes == KErrNone);
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ //-- 5.2 EFinal_RO -> EFinal_RW (KErrAccessDenied)
+ nRes =TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW);
+ test(nRes == KErrAccessDenied);
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ //-- 5.3 restore
+ nRes = RemountFS(TheFs, gDriveNum);
+ test_KErrNone(nRes);
+
+
+ //============= 6. test old RFs::FinaliseDrives API
+
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test(nRes == KErrNone);
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(!bDriveFinalised);
+
+ TheFs.FinaliseDrives(); //-- shall work as TheFs.FinaliseDrive(gDriveNum, RFs::EFinal_RW) but for ALL drives
+
+ bDriveFinalised = IsVolumeFinalised(gDriveNum);
+ test(bDriveFinalised);
+
+ nRes = CreateEmptyFile(TheFs, KFileName, 128000);
+ test(nRes == KErrNone);
+
+
+
+}
+
+
+void CallTestsL()
{
+ //-- set up console output
+ F32_Test_Utils::SetConsole(test.Console());
+ TInt nRes=TheFs.CharToDrive(gDriveToTest, gDriveNum);
+ test_KErrNone(nRes);
+
+ PrintDrvInfo(TheFs, gDriveNum);
+
+ TestDriveFinalisation();
Test1();
Test2();
Test3();
@@ -1418,4 +1706,5 @@
Test14();
Test15();
TestGetMediaSerialNumber();
+
}