--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/persistentstorage/store/TFILE/t_storcorrupt.cpp Fri Jan 22 11:06:30 2010 +0200
@@ -0,0 +1,352 @@
+// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <s32file.h>
+#include <e32test.h>
+
+const TInt KTestCleanupStack=0x20;
+const TPtrC KTestDir=_L("\\STOR-TST\\T_CORUPT\\");
+
+#ifdef _DEBUG
+const TPtrC alphabet(_S("abcdefghijklmnopqrstuvwxyz"),26);
+LOCAL_D CFileStore* store;
+LOCAL_D CFileStore* storeCopy;
+LOCAL_D RFile file;
+RStoreWriteStream out;
+RStoreReadStream in;
+_LIT(KFileName, "t_storcorrupt2.dat");
+#endif
+
+LOCAL_D CTrapCleanup* TheTrapCleanup;
+LOCAL_D RTest TheTest(_L("t_storcorrupt"));
+LOCAL_D RFs TheFs;
+
+///////////////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////////////
+//Tests macros and functions.
+//If (!aValue) then the test will be panicked, the test data files will be deleted.
+static void Check(TInt aValue, TInt aLine)
+ {
+ if(!aValue)
+ {
+ TheTest.Printf(_L("*** Boolean expression evaluated to false!\r\n"));
+ TheTest(EFalse, aLine);
+ }
+ }
+//If (aValue != aExpected) then the test will be panicked, the test data files will be deleted.
+static void Check(TInt aValue, TInt aExpected, TInt aLine)
+ {
+ if(aValue != aExpected)
+ {
+ TheTest.Printf(_L("*** Expected error: %d, got: %d\r\n"), aExpected, aValue);
+ TheTest(EFalse, aLine);
+ }
+ }
+//Use these to test conditions.
+#define TEST(arg) ::Check((arg), __LINE__)
+#define TEST2(aValue, aExpected) ::Check(aValue, aExpected, __LINE__)
+
+///////////////////////////////////////////////////////////////////////////////////////
+
+LOCAL_C void setupTestDirectory()
+ {// Prepare the test directory.
+ TInt r=TheFs.Connect();
+ TEST2(r, KErrNone);
+//
+ r=TheFs.MkDirAll(KTestDir);
+ TEST(r==KErrNone||r==KErrAlreadyExists);
+ r=TheFs.SetSessionPath(KTestDir);
+ TEST2(r, KErrNone);
+ }
+
+LOCAL_C void setupCleanup()
+ {// Initialise the cleanup stack
+ TheTrapCleanup=CTrapCleanup::New();
+ TEST(TheTrapCleanup!=NULL);
+ TRAPD(r,\
+ {\
+ for (TInt i=KTestCleanupStack;i>0;i--)\
+ CleanupStack::PushL((TAny*)0);\
+ CleanupStack::Pop(KTestCleanupStack);\
+ });
+ TEST2(r, KErrNone);
+ }
+
+/**
+@SYMTestCaseID SYSLIB-STORE-CT-1132
+@SYMTestCaseDesc Setting a larger file size test
+@SYMTestPriority High
+@SYMTestActions Attempt for opening a large size file.Check for KErrNone flag
+@SYMTestExpectedResults Test must not fail
+@SYMREQ REQ0000
+*/
+#ifdef _DEBUG
+LOCAL_D void SetFileSizeLargerL()
+ {
+ TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1132 "));
+ (void)TheFs.Delete(KFileName);
+ store=CPermanentFileStore::CreateLC(TheFs,KFileName,EFileWrite|EFileRead);
+ store->SetTypeL(KPermanentFileStoreLayoutUid);
+ TStreamId rootId = store->ExtendL();
+ store->SetRootL(rootId);
+ store->CommitL();
+ CleanupStack::PopAndDestroy();
+
+ RFile file;
+ file.Open(TheFs,KFileName,EFileWrite|EFileRead);
+ file.SetSize(100000);
+ file.Close();
+
+ TRAPD(r,store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);CleanupStack::PopAndDestroy();)
+ TEST2(r, KErrNone);
+
+ (void)TheFs.Delete(KFileName);
+ }
+/**
+@SYMTestCaseID SYSLIB-STORE-CT-1133
+@SYMTestCaseDesc Reducing the file size test
+@SYMTestPriority High
+@SYMTestActions Attempt for reducing the file size gradually and checking for KErrEof flag on every attempt.
+@SYMTestExpectedResults Test must not fail
+@SYMREQ REQ0000
+*/
+LOCAL_D void SetFileSizeSmallerL()
+ {
+ TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1133 "));
+ (void)TheFs.Delete(KFileName);
+ store=CPermanentFileStore::CreateLC(TheFs,KFileName,EFileWrite|EFileRead);
+ store->SetTypeL(KPermanentFileStoreLayoutUid);
+ TStreamId rootId = store->ExtendL();
+ store->SetRootL(rootId);
+ store->CommitL();
+ CleanupStack::PopAndDestroy();
+
+ store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);
+ TStreamId id2 = out.CreateLC(*store);
+ out << alphabet;
+ out.CommitL();
+ CleanupStack::PopAndDestroy();
+ out.ReplaceLC(*store,rootId);
+ out << id2;
+ out.CommitL();
+ CleanupStack::PopAndDestroy();
+
+ store->CommitL();
+ CleanupStack::PopAndDestroy();
+
+ store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);
+ CleanupStack::PopAndDestroy();
+
+ RFile file;
+ file.Open(TheFs,KFileName,EFileWrite|EFileRead);
+ file.SetSize(16);
+ file.Close();
+
+ TRAPD(r,store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);CleanupStack::PopAndDestroy();)
+ TEST2(r, KErrEof);
+
+ file.Open(TheFs,KFileName,EFileWrite|EFileRead);
+ file.SetSize(3);
+ file.Close();
+
+ TRAP(r,store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);CleanupStack::PopAndDestroy();)
+ TEST2(r, KErrEof);
+
+ file.Open(TheFs,KFileName,EFileWrite|EFileRead);
+ file.SetSize(1);
+ file.Close();
+
+ TRAP(r,store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);CleanupStack::PopAndDestroy();)
+ TEST2(r, KErrEof);
+
+ file.Open(TheFs,KFileName,EFileWrite|EFileRead);
+ file.SetSize(0);
+ file.Close();
+
+ TRAP(r,store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);CleanupStack::PopAndDestroy();)
+ TEST2(r, KErrEof);
+
+ (void)TheFs.Delete(KFileName);
+ }
+/**
+@SYMTestCaseID SYSLIB-STORE-CT-1134
+@SYMTestCaseDesc Opening a corrupt file test
+@SYMTestPriority High
+@SYMTestActions Attempt for writing garbage text to file and opening the corrupt file.Check for KErrCorrupt flag.
+@SYMTestExpectedResults Test must not fail
+@SYMREQ REQ0000
+*/
+LOCAL_D void CorruptFileL()
+ {
+ TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1134 "));
+ (void)TheFs.Delete(KFileName);
+ store=CPermanentFileStore::CreateLC(TheFs,KFileName,EFileWrite|EFileRead);
+ store->SetTypeL(KPermanentFileStoreLayoutUid);
+ TStreamId rootId = store->ExtendL();
+ store->SetRootL(rootId);
+ store->CommitL();
+ CleanupStack::PopAndDestroy();
+
+ store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);
+ TStreamId id2 = out.CreateLC(*store);
+ out << alphabet;
+ out.CommitL();
+ CleanupStack::PopAndDestroy();
+ out.ReplaceLC(*store,rootId);
+ out << id2;
+ out.CommitL();
+ CleanupStack::PopAndDestroy();
+
+ store->CommitL();
+ CleanupStack::PopAndDestroy();
+
+ storeCopy=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);
+ CleanupStack::PopAndDestroy();
+//
+ storeCopy=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);
+ _LIT8(KGarbage,"garbagegarbagegarbage");
+ TInt pos;
+ storeCopy->File().Size(pos);
+ storeCopy->File().Write(pos-KGarbage().Length(),KGarbage);
+ CleanupStack::PopAndDestroy(storeCopy);
+//
+ TRAPD(r,storeCopy=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);CleanupStack::PopAndDestroy();)
+ TEST2(r, KErrCorrupt);
+
+ (void)TheFs.Delete(KFileName);
+ }
+/**
+@SYMTestCaseID SYSLIB-STORE-CT-1135
+@SYMTestCaseDesc Corrupting the file to various sizes test
+@SYMTestPriority High
+@SYMTestActions Attempt for clipping the file to various sizes.Check for KErrCorrupt,KErrNone,KErrEof error flags
+ while opening the corrupt file.
+@SYMTestExpectedResults Test must not fail
+@SYMREQ REQ0000
+*/
+LOCAL_D void CorruptFileToVariousSizesL()
+ {
+ TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1135 "));
+ _LIT(KFileName, "t_storcorrupt1.dat");
+ store=CPermanentFileStore::ReplaceLC(TheFs,KFileName,EFileWrite|EFileRead);
+
+ store->SetTypeL(KPermanentFileStoreLayoutUid);
+ TStreamId rootIdent = store->ExtendL();
+ store->SetRootL(rootIdent);
+ store->CommitL();
+
+ TStreamId id5 = out.CreateLC(*store);
+ out << alphabet;
+ out << id5;
+ out.CommitL();
+ CleanupStack::PopAndDestroy();//out
+ store->CommitL();
+ CleanupStack::PopAndDestroy();//store
+
+ TEST2(file.Open(TheFs,KFileName,EFileWrite|EFileRead), KErrNone);
+ TInt size;
+ TEST2(file.Size(size), KErrNone);
+ file.Close();
+ const TInt KErrorChange=23;
+ for (TInt clip=0;clip<=size;++clip)
+ {
+ TEST2(file.Open(TheFs,KFileName,EFileWrite|EFileRead) ,KErrNone);
+ TEST2(file.SetSize(size-clip), KErrNone);
+ file.Close();
+
+ TRAPD(r,
+ store=CPermanentFileStore::OpenLC(TheFs,KFileName,EFileWrite|EFileRead);
+ CleanupStack::PopAndDestroy();
+ )
+ if (clip==0)
+ TEST2(r, KErrNone);
+ else if (clip<KErrorChange)
+ TEST2(r, KErrCorrupt);
+ else if (clip>=KErrorChange)
+ TEST2(r, KErrEof);
+ }
+ TInt err = TheFs.Delete(KFileName);
+ if(err != KErrNone)
+ {
+ RDebug::Print(_L("Error %d deleting \"%S\" file.\n"), err, &KFileName);
+ }
+ }
+
+// Is it impossible to CorruptFileWhileWritingStreamsL
+/*
+LOCAL_D void CorruptFileWhileWritingStreamsL()
+ {
+ TheFs.Delete(_L("swiss"));
+ store=CPermanentFileStore::CreateLC(TheFs,_L("swiss"),EFileWrite|EFileRead);
+ store->SetTypeL(KPermanentFileStoreLayoutUid);
+ TStreamId rootId = store->ExtendL();
+ store->SetRootL(rootId);
+ store->CommitL();
+ CleanupStack::PopAndDestroy();
+
+ store=CPermanentFileStore::OpenLC(TheFs,_L("swiss"),EFileWrite|EFileRead);CleanupStack::PopAndDestroy();
+ store->File().SetSize(3);
+ store->File().SetSize(100000);
+
+ TStreamId id3 = out.CreateLC(*store);
+ out << alphabet;
+ out.CommitL();
+ CleanupStack::PopAndDestroy();
+
+ TRAPD(r,store->CommitL();)
+ test(r==KErrNone);
+ CleanupStack::PopAndDestroy();// store
+ }*/
+#endif
+
+GLDEF_C TInt E32Main()
+ {// Test permanent file store.
+ TheTest.Title();
+ setupTestDirectory();
+ setupCleanup();
+#ifdef _DEBUG
+ __UHEAP_MARK;
+//
+ TheTest.Start(_L("Begin tests"));
+ TRAPD(r,SetFileSizeLargerL());
+ TheTest.Printf(_L("SetFileSizeLargerL()\n"));
+ TEST2(r, KErrNone);
+ TRAP(r,SetFileSizeSmallerL());
+ TheTest.Printf(_L("SetFileSizeSmallerL()\n"));
+ TEST2(r, KErrNone);
+ TRAP(r,CorruptFileL());
+ TheTest.Printf(_L("CorruptFileL()\n"));
+ TEST2(r, KErrNone);
+ TRAP(r,CorruptFileToVariousSizesL());
+ TheTest.Printf(_L("CorruptFileToVariousSizesL()\n"));
+ TEST2(r, KErrNone);
+// TRAP(r,CorruptFileWhileWritingStreamsL());
+// test.Console()->Printf(_L("CorruptFileWhileWritingStreamsL()\n"));
+// test(r==KErrNone);
+ TheTest.End();
+//
+ __UHEAP_MARKEND;
+#endif
+
+#ifndef _DEBUG
+ TheTest.Start(_L("The tests are not valid in release mode"));
+ TheTest.End();
+#endif
+ delete TheTrapCleanup;
+ TheFs.Close();
+ TheTest.Close();
+ return 0;
+ }
+