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kerneltest/f32test/server/t_rename.cpp
changeset 9 96e5fb8b040d
child 6 0173bcd7697c 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/f32test/server/t_rename.cpp	Thu Dec 17 09:24:54 2009 +0200
@@ -0,0 +1,465 @@
+// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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:
+// f32test\server\t_rename.cpp
+// 
+//
+
+#include <f32file.h>
+#include <e32test.h>
+#include "t_server.h"
+
+#if defined(__WINS__)
+#define WIN32_LEAN_AND_MEAN
+#pragma warning (disable:4201) // warning C4201: nonstandard extension used : nameless struct/union
+#pragma warning (default:4201) // warning C4201: nonstandard extension used : nameless struct/union
+#endif
+
+#if defined(_UNICODE)
+#if !defined(UNICODE)
+#define UNICODE
+#endif
+#endif
+
+GLDEF_D RTest test(_L("T_RENAME"));
+
+TBuf8<26> alphaBuffer=_L8("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
+TPtr8 alphaPtr((TText8*)alphaBuffer.Ptr(),alphaBuffer.Size(),alphaBuffer.Size());
+
+TBuf8<17> BeckBuffer=_L8("A Devil's Haircut");
+TPtr8 BeckPtr((TText8*)BeckBuffer.Ptr(),BeckBuffer.Size(),BeckBuffer.Size());
+
+/*
+
+	What this test is for:
+	Tests bug fix for the bug which created two files of the same name
+ 
+*/
+
+LOCAL_C void CreateTestFiles()
+//
+//
+//
+	{
+	test.Next(_L("Create test files"));
+	TInt r=TheFs.MkDir(_L("\\F32-TST\\"));
+	test(r==KErrNone || r==KErrAlreadyExists);
+
+	RFile file;
+
+//	Create \\SessionPath\\testfile
+	r=file.Replace(TheFs,_L("\\F32-TST\\testfile"),EFileRead|EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+	
+//	Create \\SessionPath\\rfsfile
+	r=file.Replace(TheFs,_L("\\F32-TST\\rfsfile"),EFileRead|EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+
+//	Create \\SessionPath\\eikfile
+	r=file.Replace(TheFs,_L("\\F32-TST\\eikfile"),EFileRead|EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+
+	}
+/*
+LOCAL_C void CleanUp()
+//
+//	Delete any files created by the tests
+//
+	{
+	TInt r=TheFs.Delete(_L("\\F32-TST\\TESTFILE"));
+	test(r==KErrNone);
+	r=TheFs.Delete(_L("\\F32-TST\\RFSFILE"));
+	test(r==KErrNone);
+	r=TheFs.Delete(_L("\\F32-TST\\EIKFILE"));
+	test(r==KErrNone);
+	r=TheFs.Delete(_L("\\F32-TST\\TEST"));
+	test(r==KErrNone);
+	r=TheFs.RmDir(_L("\\F32-TST\\SYSTEM\\"));
+	test(r==KErrNone);
+	}
+*/
+
+LOCAL_C TInt CountFiles(TPtrC aDirectory, TPtrC aFileName)
+//
+//	Return the number of files of aFileName found in aDirectory
+//	
+	{
+	RDir dir;
+	TFileName sessionPath;
+	TInt r=TheFs.SessionPath(sessionPath);
+	test(r==KErrNone);
+	TFileName path=_L("?:");
+	path[0]=sessionPath[0];
+	path+=aDirectory;
+	if (path[path.Length()-1]==KPathDelimiter)
+		path.Append('*');
+	else
+		path.Append(_L("\\*"));
+		
+	r=dir.Open(TheFs,path,KEntryAttMaskSupported);
+	test(r==KErrNone);
+
+	CDir* anEntryList;
+	r=TheFs.GetDir(path,KEntryAttMaskSupported,ESortByName,anEntryList);
+	test(r==KErrNone);
+
+//	Sets the new length of path to the position of the last path delimiter +1
+	path.SetLength(path.LocateReverse(KPathDelimiter)+1);
+	TInt fileCount=0; 
+	TEntry entry;
+		
+	TInt count=anEntryList->Count();
+	for (TInt j=0;j<count;j++)
+		{
+		entry=anEntryList->operator[](j);
+		if ((entry.iName)==(aFileName))
+			fileCount++;
+		}
+	
+	dir.Close();
+	delete anEntryList;
+	return(fileCount);
+	}
+
+LOCAL_C void TestRFileRename()
+//
+//	Test RFile::Rename() function
+//
+	{
+	test.Next(_L("Rename file with DOS compatible name using RFile function"));
+	TInt r;
+	RFile file;
+	
+	r=file.Open(TheFs,_L("\\F32-TST\\testfile"),EFileRead|EFileWrite);
+	test(r==KErrNone);
+
+	r=file.Rename(_L("\\F32-TST\\TESTFILE"));
+	test(r==KErrNone);
+
+	file.Close();
+
+	test.Next(_L("Write in some data"));
+	r=file.Open(TheFs,_L("\\F32-TST\\TESTFILE"),EFileRead|EFileWrite);
+	test(r==KErrNone);
+
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+
+	file.Close();
+	}
+
+
+LOCAL_C void TestRFsRename()
+//
+//	Test RFs::Rename() function
+//
+	{
+	test.Next(_L("Rename file with DOS compatible name using RFs function"));
+	TInt r;
+		
+	r=TheFs.Rename(_L("\\F32-TST\\rfsfile"),_L("\\F32-TST\\RFSFILE"));
+	test(r==KErrNone);
+
+	RFile file;
+	test.Next(_L("Write in some data"));
+	r=file.Open(TheFs,_L("\\F32-TST\\RFSFILE"),EFileRead|EFileWrite);
+	test(r==KErrNone);
+
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+
+	file.Close();
+	}
+
+LOCAL_C void TestEikonRename()
+//
+//	Test EIKON style rename by creating a new file, and copying old data into new file
+//
+	{
+	test.Next(_L("Rename file with DOS compatible name simulating EIKON"));
+	TInt r;
+	RFile file;
+	
+	test.Next(_L("Create a new file with DOS compatible equivalent name"));
+	r=file.Create(TheFs,_L("\\F32-TST\\EIKFILE"),EFileRead|EFileWrite);
+	test((r==KErrNone)||(r==KErrAlreadyExists));
+	file.Close();
+
+	test.Next(_L("Copy data from original file into new file"));
+	r=TheFs.Replace(_L("\\F32-TST\\eikfile"),_L("\\F32-TST\\EIKFILE"));
+	test(r==KErrNone);
+
+	test.Next(_L("Open the new file and write into it"));
+	r=file.Open(TheFs,_L("\\F32-TST\\EIKFILE"),EFileRead|EFileWrite);
+	test(r==KErrNone);
+
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+
+	file.Close();
+	}
+
+
+LOCAL_C void TestReplaceAndRename()
+//
+//	Tests the bug which allows 2 files of the same name to be created has been fixed
+//
+	{
+	TInt r;
+	RFile file;
+
+//	*************************************************************************
+//	First test with a non DOS compatible name renamed to a DOS compatible name
+	test.Next(_L("Rename test to TEST and replace temp with TEST"));
+	r=file.Replace(TheFs,_L("\\F32-TST\\test"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+
+	r=TheFs.Rename(_L("\\F32-TST\\test"),_L("\\F32-TST\\TEST"));
+	test(r==KErrNone);
+	r=file.Replace(TheFs,_L("\\F32-TST\\temp"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+	file.Close();
+
+//	Replace(oldName, newName)	
+//	Copy oldName to newName (ie temp to TEST)
+//	If TEST does not exist, it is created and then temp's attributes etc are copied into it 
+//	then temp is deleted.  If it does exist, it must be closed
+//	The bug created a second file of the same name	
+	r=TheFs.Replace(_L("\\F32-TST\\temp"),_L("\\F32-TST\\TEST"));
+	test(r==KErrNone);
+
+//	Check that there's only one file named TEST
+	TInt fileCount=0;
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("TEST"));
+	test(fileCount==1);
+	r=TheFs.Delete(_L("\\F32-TST\\TEST"));
+	test(r==KErrNone);
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("TEST"));
+	test(fileCount==0);
+	test(r==KErrNone);
+	
+
+//*****************************************************
+//	The same test but with different source directories
+	test.Next(_L("Rename test to and replace \\SYSTEM\\temp with TEST"));
+	r=file.Replace(TheFs,_L("\\F32-TST\\test"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+
+	r=TheFs.Rename(_L("\\F32-TST\\test"),_L("\\F32-TST\\TEST"));
+	test(r==KErrNone);
+	r=file.Replace(TheFs,_L("\\F32-TST\\SYSTEM\\temp"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+	file.Close();
+	
+//	The bug created a second file of the same name	
+	r=TheFs.Replace(_L("\\F32-TST\\SYSTEM\\temp"),_L("\\F32-TST\\TEST"));
+	test(r==KErrNone);
+
+	fileCount=0;
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("TEST"));
+	test(fileCount==1);
+	r=TheFs.Delete(_L("\\F32-TST\\TEST"));
+	test(r==KErrNone);
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("TEST"));
+	test(fileCount==0);
+//	Test that system directory is now empty	
+	fileCount=0;
+	fileCount=CountFiles(_L("\\F32-TST\\SYSTEM\\"),_L("temp"));
+	test(fileCount==0);
+	test(r==KErrNone);
+
+//	*************************************************************************
+//	Test with a DOS compatible name renamed to a different DOS compatible name
+	test.Next(_L("Rename little to BIG and replace temp with BIG"));
+	r=file.Replace(TheFs,_L("\\F32-TST\\little"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+
+	// Test a long path (>250 chrs)
+	r=TheFs.Rename(_L("\\F32-TST\\little"),_L("\\F32-TST\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\0495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\PLATTEST\\FileStore\\TestData\\20495_Folder\\middle.gif"));
+	test(r==KErrBadName);
+
+	r=TheFs.Rename(_L("\\F32-TST\\little"),_L("\\F32-TST\\BIG"));
+	test(r==KErrNone);
+	r=file.Replace(TheFs,_L("\\F32-TST\\temp"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+	file.Close();
+	
+	r=TheFs.Replace(_L("\\F32-TST\\temp"),_L("\\F32-TST\\BIG"));
+	test(r==KErrNone);
+
+	fileCount=0;
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("BIG"));
+	test(fileCount==1);
+	r=TheFs.Delete(_L("\\F32-TST\\BIG"));
+	test(r==KErrNone);
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("BIG"));
+	test(fileCount==0);
+	test(r==KErrNone);
+
+//	***********************************	
+//	Test with a non-DOS compatible name
+	test.Next(_L("Rename veryLongFileName to VERYLONGFILENAME"));
+	r=file.Replace(TheFs,_L("\\F32-TST\\veryLongFileName"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+
+	r=TheFs.Rename(_L("\\F32-TST\\veryLongFileName"),_L("\\F32-TST\\VERYLONGFILENAME"));
+	test(r==KErrNone);
+	r=file.Replace(TheFs,_L("\\F32-TST\\temp"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+	file.Close();
+	
+	r=TheFs.Replace(_L("\\F32-TST\\temp"),_L("\\F32-TST\\VERYLONGFILENAME"));
+	test(r==KErrNone);
+
+	fileCount=0;
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("VERYLONGFILENAME"));
+	test(fileCount==1);
+	r=TheFs.Delete(_L("\\F32-TST\\VERYLONGFILENAME"));
+	test(r==KErrNone);
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("VERYLONGFILENAME"));
+	test(fileCount==0);
+	test(r==KErrNone);
+
+//	*******************************
+//	Test with a DOS compatible name
+	test.Next(_L("Rename FILE to FILE and replace temp with FILE"));
+	r=file.Replace(TheFs,_L("\\F32-TST\\FILE"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+
+	r=TheFs.Rename(_L("\\F32-TST\\FILE"),_L("\\F32-TST\\FILE"));
+	test(r==KErrNone);
+	r=file.Replace(TheFs,_L("\\F32-TST\\temp"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+	file.Close();
+	
+	r=TheFs.Replace(_L("\\F32-TST\\temp"),_L("\\F32-TST\\FILE"));
+	test(r==KErrNone);
+
+	fileCount=0;
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("FILE"));
+	test(fileCount==1);
+	r=TheFs.Delete(_L("\\F32-TST\\FILE"));
+	test(r==KErrNone);
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("FILE"));
+	test(fileCount==0);
+	test(r==KErrNone);
+
+//	**************************************************
+//	Test with a DOS compatible name which is kept open
+	test.Next(_L("Rename test1 to TEST1 and replace temp1 with TEST1 while it's open"));
+	r=file.Replace(TheFs,_L("\\F32-TST\\test1"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(BeckPtr);
+	test(r==KErrNone);
+	file.Close();
+
+	r=TheFs.Rename(_L("\\F32-TST\\test1"),_L("\\F32-TST\\TEST1"));
+	test(r==KErrNone);
+
+//	Try with the file open
+	RFile openFile;
+	r=openFile.Open(TheFs,_L("\\F32-TST\\TEST1"),EFileRead|EFileWrite);
+	test(r==KErrNone);
+
+	r=file.Replace(TheFs,_L("\\F32-TST\\temp"),EFileWrite);
+	test(r==KErrNone);
+	r=file.Write(alphaPtr);
+	test(r==KErrNone);
+	file.Close();
+	
+	r=TheFs.Replace(_L("\\F32-TST\\temp"),_L("\\F32-TST\\TEST1"));
+	test(r==KErrInUse);	//	Fails as it should!  But not intuitive bearing in mind the other bug...
+
+	openFile.Close();
+	
+	r=TheFs.Replace(_L("\\F32-TST\\temp"),_L("\\F32-TST\\TEST1"));
+	test(r==KErrNone);
+
+	fileCount=0;
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("TEST1"));
+	test(fileCount==1);
+	r=TheFs.Delete(_L("\\F32-TST\\TEST1"));
+	test(r==KErrNone);
+	fileCount=CountFiles(_L("\\F32-TST\\"),_L("TEST1"));
+	test(fileCount==0);
+	test(r==KErrNone);
+
+//	Clean up
+	RFormat format;
+	TInt count;
+	TFileName sessionPath;
+	r=TheFs.SessionPath(sessionPath);
+	r=format.Open(TheFs,sessionPath,EQuickFormat,count);
+	if (r == KErrAccessDenied)
+		return;
+	test(r==KErrNone);
+	while(count && r==KErrNone)
+		r=format.Next(count);
+	format.Close();
+	}
+
+
+GLDEF_C void CallTestsL(void)
+//
+// Do all tests
+//
+	{
+	
+	test.Title();
+	test.Start(_L("Testing rename"));
+
+	TheFs.MkDir(_L("\\F32-TST\\SYSTEM\\"));
+	CreateTestFiles();
+	TestRFsRename();
+	TestRFileRename();
+	TestEikonRename();
+	TestReplaceAndRename();
+
+	test.End();
+	test.Close();
+	}
+
MCL/sf/os/kernelhwsrv