sl@0: // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // RPermanentFileStoreIter functionality tests
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32test.h>
sl@0: #include <s32file.h>
sl@0: #include <s32fileiter.h>
sl@0: 
sl@0: LOCAL_D RTest test(_L("t_storiter"));
sl@0: LOCAL_D CTrapCleanup *TheTrapCleanup;
sl@0: LOCAL_D RFs TheFs;
sl@0: 
sl@0: // This is a path specification and should not be used as is
sl@0: _LIT(KFileLocationSpec, "Z:\\T_ITER1.DAT");
sl@0: const TInt KMaxTestStreamIds = 512;
sl@0: LOCAL_D TStreamId StreamIds[KMaxTestStreamIds];//Test stream IDs - used in test functions
sl@0: 
sl@0: //aCount - there should be aCount valid stream IDs in StreamIds array.
sl@0: //The function aborts program's execution if aStreamId is not in StreamIds array.
sl@0: LOCAL_C void AssertStreamId(TInt aCount, TStreamId aStreamId)
sl@0: 	{
sl@0: 	__ASSERT_DEBUG(aCount >= 0 && aCount < KMaxTestStreamIds, User::Invariant());
sl@0: 	TInt i = 0;
sl@0: 	for(;(i<aCount)&&(aStreamId!=::StreamIds[i]);i++)
sl@0: 		{
sl@0: 		}
sl@0: 	test(i < aCount);
sl@0: 	}
sl@0: 
sl@0: //aStoreStreamIds array has aCount valid elements.
sl@0: //The function aborts program's execution if aStoreStreamIds array has duplicated elements.
sl@0: LOCAL_C void AssertStreamIdDuplication(TStreamId aStoreStreamIds[], TInt aCount)
sl@0: 	{
sl@0: 	for(TInt i=0;i<aCount;i++)
sl@0: 		{
sl@0: 		for(TInt j=(i+1);j<aCount;j++)
sl@0: 			{
sl@0: 			test(aStoreStreamIds[i] != aStoreStreamIds[j]);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: //The function leaves if it fails to open aStore's stream with aId stream ID.
sl@0: LOCAL_C void AssertValidStreamIdL(TStreamId aId, CPermanentFileStore& aStore)
sl@0: 	{
sl@0: 	RStoreReadStream in;
sl@0: 	in.OpenLC(aStore, aId);
sl@0: 	CleanupStack::PopAndDestroy(&in);
sl@0: 	}
sl@0: 
sl@0: //aCount - there should be aCount valid stream Ids in StreamIds array.
sl@0: //The function aborts program's execution if StreamIds items and count don't match
sl@0: //aStore stream IDs and count or there are duplicated stream IDs.
sl@0: //The function leaves if it fails to open aStore's streams.
sl@0: LOCAL_C void AssertStreamIdsL(CPermanentFileStore& aStore, TInt aCount)
sl@0: 	{
sl@0: 	__ASSERT_DEBUG(aCount >= 0 && aCount < KMaxTestStreamIds, User::Invariant());
sl@0: 	TStreamId storeStreamIds[KMaxTestStreamIds];
sl@0: 	Mem::FillZ(storeStreamIds, sizeof(storeStreamIds));
sl@0: 	RPermanentFileStoreIter iter;
sl@0: 	::CleanupClosePushL(iter);
sl@0: 	TInt count = 0;
sl@0: 	iter.ResetL(aStore);
sl@0: 	TStreamId id;
sl@0: 	while((id = iter.NextL()) != KNullStreamIdValue)
sl@0: 		{
sl@0: 		//verifying that it is a valid stream ID
sl@0: 		::AssertValidStreamIdL(id, aStore);
sl@0: 		//Save stream ID in storeStreamIds array
sl@0: 		storeStreamIds[count++] = id;
sl@0: 		//Assert stream ID
sl@0: 		::AssertStreamId(aCount, id);
sl@0: 		}
sl@0: 	test(count == aCount);
sl@0: 	//Assert duplications
sl@0: 	::AssertStreamIdDuplication(storeStreamIds, count);
sl@0: 	CleanupStack::PopAndDestroy(&iter);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-STORE-CT-1219
sl@0: @SYMTestCaseDesc	    CPermanentFileStore-StreamId iteration tests
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Tests by creating file store instance with stream count to zero.
sl@0: 						Assert if StreamIds items and count don't match
sl@0: @SYMTestExpectedResults Test must not fail
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: LOCAL_C void Test1L()
sl@0: 	{
sl@0: 	test.Start(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1219 CPermanentFileStore-StreamId iteration tests - 1 "));
sl@0: 	//Create CPermanentFileStore instance. Stream count should be 0
sl@0: 	TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));	
sl@0: 	TParse parse;
sl@0: 	parse.Set(drive.Name(), &KFileLocationSpec, NULL);
sl@0: 	
sl@0: 	RFile file;
sl@0: 	test(file.Create(::TheFs, parse.FullName(), EFileWrite| EFileRead) == KErrNone);
sl@0: 	CPermanentFileStore* store = CPermanentFileStore::NewLC(file);
sl@0: 	store->SetTypeL(KPermanentFileStoreLayoutUid);
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, 0);
sl@0: 	//Create 1 stream. Stream count: 1
sl@0: 	RStoreWriteStream out;
sl@0: 	::StreamIds[0] = out.CreateLC(*store);
sl@0: 	out.CommitL();
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, 1);
sl@0: 	//Create 2 new streams. Stream count: 1 + 2
sl@0: 	RStoreWriteStream out2;
sl@0: 	::StreamIds[1] = out2.CreateLC(*store);
sl@0: 	out2.CommitL();
sl@0: 	RStoreWriteStream out3;
sl@0: 	::StreamIds[2] = out3.CreateLC(*store);
sl@0: 	out3.CommitL();
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, 3);
sl@0: 	//Close 1 stream. Stream count: 3
sl@0: 	CleanupStack::PopAndDestroy(&out3);
sl@0: 	::AssertStreamIdsL(*store, 3);
sl@0: 	//Delete 1 stream. Stream count: 2
sl@0: 	store->DeleteL(::StreamIds[2]);
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, 2);
sl@0: 	//Cleanup
sl@0: 	CleanupStack::PopAndDestroy(&out2);
sl@0: 	CleanupStack::PopAndDestroy(&out);
sl@0: 	CleanupStack::PopAndDestroy(store);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-STORE-CT-1220
sl@0: @SYMTestCaseDesc	    CPermanentFileStore-StreamId iteration tests
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Test by creating file store instance with stream count to two.
sl@0:                         Assert if StreamIds items and count don't match
sl@0: @SYMTestExpectedResults Test must not fail
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: LOCAL_C void Test2L()
sl@0: 	{
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1220 CPermanentFileStore-StreamId iteration tests - 2 "));
sl@0: 
sl@0: 	TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));	
sl@0: 	TParse parse;
sl@0: 	parse.Set(drive.Name(), &KFileLocationSpec, NULL);
sl@0: 	
sl@0: 	//Create CPermanentFileStore instance with an existing store file . Stream count: 2
sl@0: 	CPermanentFileStore* store = CPermanentFileStore::OpenLC(::TheFs, parse.FullName(), EFileWrite | EFileRead);
sl@0: 	store->SetTypeL(KPermanentFileStoreLayoutUid);
sl@0: 	::AssertStreamIdsL(*store, 2);
sl@0: 	//Create new stream. Stream count: 3
sl@0: 	RStoreWriteStream out;
sl@0: 	::StreamIds[2] = out.CreateLC(*store);
sl@0: 	out.CommitL();
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, 3);
sl@0: 	//Create 2 new streams. Stream count: 3 + 2
sl@0: 	RStoreWriteStream out2;
sl@0: 	::StreamIds[3] = out2.CreateLC(*store);
sl@0: 	out2.CommitL();
sl@0: 	RStoreWriteStream out3;
sl@0: 	::StreamIds[4] = out3.CreateLC(*store);
sl@0: 	out3.CommitL();
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, 5);
sl@0: 	//Cleanup
sl@0: 	CleanupStack::PopAndDestroy(&out3);
sl@0: 	CleanupStack::PopAndDestroy(&out2);
sl@0: 	CleanupStack::PopAndDestroy(&out);
sl@0: 	CleanupStack::PopAndDestroy(store);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-STORE-CT-1221
sl@0: @SYMTestCaseDesc	    CPermanentFileStore-StreamId iteration tests
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Test by creating file store instance with stream count to five.
sl@0:                         Assert if StreamIds items and count don't match.Read and test data from the streams
sl@0: @SYMTestExpectedResults Test must not fail
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: LOCAL_C void Test3L()
sl@0: 	{
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1221 CPermanentFileStore-StreamId iteration tests - 3 "));
sl@0: 
sl@0: 	TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));	
sl@0: 	TParse parse;
sl@0: 	parse.Set(drive.Name(), &KFileLocationSpec, NULL);
sl@0: 	
sl@0: 	//Create CPermanentFileStore instance with an existing store file . Stream count: 5
sl@0: 	CPermanentFileStore* store = CPermanentFileStore::OpenLC(::TheFs, parse.FullName(), EFileWrite | EFileRead);
sl@0: 	store->SetTypeL(KPermanentFileStoreLayoutUid);
sl@0: 	::AssertStreamIdsL(*store, 5);
sl@0: 	//Save some data to the streams. Stream count: 5
sl@0: 	RPermanentFileStoreIter iter;
sl@0: 	iter.ResetLC(*store);
sl@0: 	TStreamId id;
sl@0: 	TInt i = 0;
sl@0: 	while((id = iter.NextL()) != KNullStreamIdValue)
sl@0: 		{
sl@0: 		RStoreWriteStream out;
sl@0: 		out.ReplaceLC(*store, id);
sl@0: 		out << TInt32(++i);
sl@0: 		out.CommitL();
sl@0: 		CleanupStack::PopAndDestroy(&out);
sl@0: 		}
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, 5);
sl@0: 	CleanupStack::PopAndDestroy(&iter);
sl@0: 	//Read and test data from the streams. Stream count: 5
sl@0: 	i = 0;
sl@0: 	iter.ResetLC(*store);
sl@0: 	while((id = iter.NextL()) != KNullStreamIdValue)
sl@0: 		{
sl@0: 		RStoreReadStream in;
sl@0: 		in.OpenLC(*store, id);
sl@0: 		TInt32 v = 0;
sl@0: 		in >> v;
sl@0: 		test(v == ++i);
sl@0: 		CleanupStack::PopAndDestroy(&in);
sl@0: 		}
sl@0: 	//Cleanup
sl@0: 	CleanupStack::PopAndDestroy(&iter);
sl@0: 	CleanupStack::PopAndDestroy(store);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-STORE-CT-1222
sl@0: @SYMTestCaseDesc	    CPermanentFileStore-StreamId iteration tests
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Test by creating file store instance with stream count to five and delete all the streams.
sl@0: 						Assert if StreamIds items and count don't match
sl@0: @SYMTestExpectedResults Test must not fail
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: LOCAL_C void Test4L()
sl@0: 	{
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1222 CPermanentFileStore-StreamId iteration tests - 4 "));
sl@0: 
sl@0: 	TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));	
sl@0: 	TParse parse;
sl@0: 	parse.Set(drive.Name(), &KFileLocationSpec, NULL);
sl@0: 	
sl@0: 	//Create CPermanentFileStore instance with an existing store file . Stream count: 5
sl@0: 	CPermanentFileStore* store = CPermanentFileStore::OpenLC(::TheFs, parse.FullName(), EFileWrite | EFileRead);
sl@0: 	store->SetTypeL(KPermanentFileStoreLayoutUid);
sl@0: 	::AssertStreamIdsL(*store, 5);
sl@0: 	TInt i;
sl@0: 	//Delete all streams
sl@0: 	for(i=0;i<5;i++)
sl@0: 		{
sl@0: 		store->DeleteL(::StreamIds[i]);
sl@0: 		}
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, 0);
sl@0: 	//Create KMaxTestStreamIds/4 streams
sl@0: 	for(i=0;i<(KMaxTestStreamIds/4);i++)
sl@0: 		{
sl@0: 		RStoreWriteStream out;
sl@0: 		::StreamIds[i] = out.CreateLC(*store);
sl@0: 		out.CommitL();
sl@0: 		CleanupStack::PopAndDestroy(&out);
sl@0: 		}
sl@0: 	store->CommitL();
sl@0: 	::AssertStreamIdsL(*store, KMaxTestStreamIds / 4);
sl@0: 	//Delete last KMaxTestStreamIds/8 streams
sl@0: 	for(i=(KMaxTestStreamIds/8);i<(KMaxTestStreamIds/4);i++)
sl@0: 		{
sl@0: 		store->DeleteL(::StreamIds[i]);
sl@0: 		}
sl@0: 	store->CommitL();
sl@0: 	//There are KMaxTestStreamIds/8 streams in store
sl@0: 	::AssertStreamIdsL(*store, KMaxTestStreamIds / 8);
sl@0: 	//Create KMaxTestStreamIds/2 streams
sl@0: 	for(i=(KMaxTestStreamIds/8);i<(KMaxTestStreamIds/8+KMaxTestStreamIds/2);i++)
sl@0: 		{
sl@0: 		RStoreWriteStream out;
sl@0: 		::StreamIds[i] = out.CreateLC(*store);
sl@0: 		out.CommitL();
sl@0: 		CleanupStack::PopAndDestroy(&out);
sl@0: 		}
sl@0: 	store->CommitL();
sl@0: 	//There are KMaxTestStreamIds / 2 + KMaxTestStreamIds / 8 streams in store
sl@0: 	::AssertStreamIdsL(*store, KMaxTestStreamIds / 2 + KMaxTestStreamIds / 8);
sl@0: 	//Delete first KMaxTestStreamIds/4 streams
sl@0: 	for(i=0;i<(KMaxTestStreamIds/4);i++)
sl@0: 		{
sl@0: 		store->DeleteL(::StreamIds[i]);
sl@0: 		}
sl@0: 	store->CommitL();
sl@0: 	//There are KMaxTestStreamIds / 8 + KMaxTestStreamIds / 4 streams in store
sl@0: 	Mem::Move(::StreamIds, &::StreamIds[KMaxTestStreamIds / 4], sizeof(TStreamId) * (KMaxTestStreamIds / 8 + KMaxTestStreamIds / 4));
sl@0: 	::AssertStreamIdsL(*store, KMaxTestStreamIds / 8 + KMaxTestStreamIds / 4);
sl@0: 	CleanupStack::PopAndDestroy(store);
sl@0: 	}
sl@0: 
sl@0: //Run tests
sl@0: LOCAL_C void MainL()
sl@0: 	{
sl@0: 	::Test1L();
sl@0: 	::Test2L();
sl@0: 	::Test3L();
sl@0: 	::Test4L();
sl@0: 	test.End();
sl@0: 	}
sl@0: 
sl@0: //Delete created/used store files.
sl@0: LOCAL_C void Cleanup()
sl@0: 	{
sl@0: 	TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));	
sl@0: 	TParse parse;
sl@0: 	parse.Set(drive.Name(), &KFileLocationSpec, NULL);
sl@0: 	::TheFs.Delete(parse.FullName());
sl@0: 	}
sl@0: 
sl@0: GLDEF_C TInt E32Main()
sl@0:     {
sl@0: 	test.Title();
sl@0: 	::TheTrapCleanup = CTrapCleanup::New();
sl@0: 
sl@0: 	__UHEAP_MARK;
sl@0: 	test(::TheFs.Connect() == KErrNone);
sl@0: 
sl@0: 	::Cleanup();
sl@0: 	TRAPD(err, ::MainL());
sl@0: 	test(err == KErrNone);
sl@0: 	test.Close();
sl@0: 	::Cleanup();
sl@0: 
sl@0: 	::TheFs.Close();
sl@0: 	__UHEAP_MARKEND;
sl@0: 	delete ::TheTrapCleanup;
sl@0: 	return 0;
sl@0:     }
sl@0: