--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/f32test/filesystem/fat/t_nonrugged.cpp	Tue Aug 31 16:34:26 2010 +0300
@@ -0,0 +1,295 @@
+// Copyright (c) 2009-2010 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\filesystem\fat\t_nonrugged.cpp
+// Functional tests for the non-Rugged file mode (also called the File Sequential mode)
+// Only perform tests on the Rugged FAT file system
+//
+
+#define __E32TEST_EXTENSION__
+
+#include <f32file.h>
+#include <e32test.h>
+
+#include "t_server.h"
+#include "fat_utils.h"
+using namespace Fat_Test_Utils;
+
+
+RTest test(_L("T_NONRUGGED"));
+
+TInt gDriveNum;
+
+_LIT(KTestPath, ":\\F32-TST\\T_NONRUGGED\\");	// 22
+
+
+enum TNonRuggedFileMode
+	{
+	ENormalFileMode,	// File is in normal (Rugged) mode
+	ENonRuggedFileMode	// File is in non-Rugged file mode (EFileSequential)
+	};
+
+enum TNonRuggedControlIO
+/*
+ * ControlIo enum values
+ */
+    {
+    EControlIOIsRuggedFSys		= 4,			// Defined as EIsRuggedFSys in \fileserver\sfat32\common_constants.h
+    EControlIOIsFileSequential	= KMaxTInt-23	// Defined as KControlIoIsFileSequential in \fileserver\inc\f32dbg.h
+    };
+
+
+void CreateFile(RFile& aFile, const TDesC& aPath, TUint aFileMode)
+/*
+ * Creates/opens a file in Rugged/non-Rugged mode after emptying the trace buffer
+ */
+	{
+	TInt r = TheFs.MkDirAll(aPath);
+	test_Value(r, r == KErrNone || r == KErrAlreadyExists);
+	r = aFile.Replace(TheFs, aPath, aFileMode);
+	test_KErrNone(r);
+	}
+
+
+void DeleteFileAndDir(const TDesC& aPath)
+/*
+ * Deletes a single file and the directory containing it
+ */
+	{
+	TInt r = TheFs.Delete(aPath);
+	test_KErrNone(r);
+	r = TheFs.RmDir(aPath);
+	test_KErrNone(r);
+	}
+
+
+void SingleClientTest()
+/*
+ * Unit test for Non-Rugged File mode with a single client
+	 ***********************************************************************************
+	 * 1. Create a file in non-Rugged file mode and then close the file.
+	 * 2. Open the file in normal Rugged file mode and then close it.
+	 * 3. Open the file in non-Rugged file mode again and then close it.
+	 * Expected Results:
+	 * 1. File is in non-Rugged file mode.
+	 * 2. File is in normal Rugged file mode.
+	 * 3. File is in non-Rugged file mode.
+	 ***********************************************************************************
+ */
+	{
+	test.Next(_L("Test single client"));
+
+	TBuf<34> singleFile;
+	singleFile.Append(gDriveToTest);		//  1
+	singleFile.Append(KTestPath);			// 22
+	singleFile.Append(_L("file.single"));	// 11
+	TInt r = TheFs.Delete(singleFile);
+	test_Value(r, r == KErrNone || r == KErrNotFound || r == KErrPathNotFound);
+	TBuf8<KMaxPath> singleFilePkg;
+	singleFilePkg.Copy(singleFile.Mid(2));
+	TUint8 fileMode = 0;
+	TPtr8 fileModePkg(&fileMode, 1, 1);
+
+	test.Printf(_L("Create file in non-Rugged file mode\n"));
+	RFile file;
+	CreateFile(file, singleFile, (EFileWrite | EFileSequential));
+	r = TheFs.ControlIo(gDriveNum, EControlIOIsFileSequential, singleFilePkg, fileModePkg);
+	test_KErrNone(r);
+	test_Equal(ENonRuggedFileMode, fileMode);
+	file.Close();
+
+	test.Printf(_L("Open file in normal mode\n"));
+	CreateFile(file, singleFile, EFileWrite);
+	r = TheFs.ControlIo(gDriveNum, EControlIOIsFileSequential, singleFilePkg, fileModePkg);
+	test_KErrNone(r);
+	test_Equal(ENormalFileMode, fileMode);
+	file.Close();
+
+	test.Printf(_L("Open file in non-Rugged file mode again\n"));
+	CreateFile(file, singleFile, (EFileWrite | EFileSequential));
+	r = TheFs.ControlIo(gDriveNum, EControlIOIsFileSequential, singleFilePkg, fileModePkg);
+	test_KErrNone(r);
+	test_Equal(ENonRuggedFileMode, fileMode);
+	file.Close();
+
+	DeleteFileAndDir(singleFile);
+	}
+
+
+void MultipleClientsTest()
+/*
+ * Unit tests for Non-Rugged File mode with multiple clients accessing the same file
+ */
+	{
+	/***********************************************************************************
+	 * Use Case 1:
+	 * 1. Client1 opens a file in non-Rugged file mode.
+	 * 2. Client2 then opens the same file in normal Rugged file mode.
+	 * Expected Results:
+	 * 1. File is in non-Rugged file mode.
+	 * 2. File changed to normal Rugged file mode.
+	 ***********************************************************************************
+	 */
+	test.Next(_L("Test multiple clients - Use case 1"));
+
+	TBuf<33> fileName1;
+	fileName1.Append(gDriveToTest);		//  1
+	fileName1.Append(KTestPath);		// 22
+	fileName1.Append(_L("file1.mult"));	// 10
+	TInt r = TheFs.Delete(fileName1);
+	test_Value(r, r == KErrNone || r == KErrNotFound || r == KErrPathNotFound);
+	TBuf8<31> fileName1Pkg;
+	fileName1Pkg.Copy(fileName1.Mid(2));
+	TUint8 fileMode = 0;
+	TPtr8 fileModePkg(&fileMode, 1, 1);
+
+
+	// Use Case 1.1, Client 1 (Non-Rugged Client) ------------------------------------
+	test.Printf(_L("Client1 create file in non-Rugged file mode\n"));
+
+	RFile file1;
+	CreateFile(file1, fileName1, (EFileWrite | EFileSequential | EFileShareAny));
+	r = TheFs.ControlIo(gDriveNum, EControlIOIsFileSequential, fileName1Pkg, fileModePkg);
+	test_KErrNone(r);
+	test_Equal(ENonRuggedFileMode, fileMode);
+
+
+	// Use Case 1.2, Client 2 (Rugged Client) ----------------------------------------
+	test.Printf(_L("Client2 open file in 'normal' Rugged file mode\n"));
+
+	RFile file2;
+	CreateFile(file2, fileName1, (EFileWrite | EFileShareAny));
+	r = TheFs.ControlIo(gDriveNum, EControlIOIsFileSequential, fileName1Pkg, fileModePkg);
+	test_KErrNone(r);
+	test_Equal(ENormalFileMode, fileMode);
+
+
+	file1.Close();
+	file2.Close();
+	r = TheFs.Delete(fileName1);
+	test_KErrNone(r);
+
+
+	/***********************************************************************************
+	 * Use Case 2:
+	 * 1. Client1 opens a file in normal Rugged file mode.
+	 * 2. Client2 then opens the same file in non-Rugged file mode.
+	 * Expected Results:
+	 * 1. File is in normal Rugged file mode.
+	 * 2. File does not change to non-Rugged file mode.
+	 ***********************************************************************************
+	 */
+	test.Next(_L("Test multiple clients - Use case 2"));
+
+	TBuf<34> fileName2;
+	fileName2.Append(gDriveToTest);		//  1
+	fileName2.Append(KTestPath);		// 22
+	fileName2.Append(_L("file2.mult"));	// 10
+	r = TheFs.Delete(fileName2);
+	test_Value(r, r == KErrNone || r == KErrNotFound || r == KErrPathNotFound);
+	TBuf8<KMaxPath> fileName2Pkg;
+	fileName2Pkg.Copy(fileName2.Mid(2));
+
+
+	// Use Case 2.1, Client 1 (Rugged Client) ----------------------------------------
+	test.Printf(_L("Client1 create file in 'normal' Rugged file mode\n"));
+
+	CreateFile(file1, fileName2, (EFileWrite | EFileShareAny));
+	r = TheFs.ControlIo(gDriveNum, EControlIOIsFileSequential, fileName2Pkg, fileModePkg);
+	test_KErrNone(r);
+	test_Equal(ENormalFileMode, fileMode);
+
+
+	// Use Case 2.2, Client 2 (Non-Rugged Client) ------------------------------------
+	test.Printf(_L("Client2 open file in non-Rugged file mode\n"));
+
+	CreateFile(file2, fileName2, (EFileWrite | EFileSequential | EFileShareAny));
+	r = TheFs.ControlIo(gDriveNum, EControlIOIsFileSequential, fileName2Pkg, fileModePkg);
+	test_KErrNone(r);
+	test_Equal(ENormalFileMode, fileMode);
+
+
+	file1.Close();
+	file2.Close();
+	DeleteFileAndDir(fileName2);
+	}
+
+
+
+void CallTestsL()
+/*
+ * Start point of T_NONRUGGED
+ */
+	{
+#ifndef _DEBUG
+    test.Printf(_L("T_NONRUGGED skipped. To run only on debug builds.\n"));
+    return;
+#else
+    
+	TInt r = TheFs.CharToDrive(gDriveToTest, gDriveNum);
+	test_KErrNone(r);
+	
+	// Currently only FAT file system supports Rugged drive
+    if (!Is_Fat(TheFs, gDriveNum))
+		{
+		test.Printf(_L("T_NONRUGGED skipped. Requires FAT filesystem to run.\n"));
+		return;
+		}
+
+// Use this to set filesystem to Rugged if it is not set as such
+#if(0)
+	{
+	// Ensure that the FAT filesystem is Rugged
+	TUint8 ruggedVal = 0;
+	TPtr8 ruggedPkg(&ruggedVal, 1, 1);
+	r = TheFs.ControlIo(gDriveNum, EControlIOIsRuggedFSys, ruggedPkg);
+	test_KErrNone(r);
+	if (!ruggedVal)
+		{
+		r = TheFs.ControlIo(gDriveNumber, KControlIoRuggedOn);
+		test_KErrNone(r);
+		}
+	}
+#endif
+	
+    // Test to run only on a rugged FAT drive
+    TUint8 ruggedVal = 0;
+    TPtr8 ruggedPkg(&ruggedVal, 1, 1);
+    r = TheFs.ControlIo(gDriveNum, EControlIOIsRuggedFSys, ruggedPkg);
+    test_KErrNone(r);
+    if (!ruggedVal)
+    	{
+		test.Printf(_L("T_NONRUGGED skipped. Requires Rugged FAT to run.\n"));
+		return;
+    	}
+
+	test.Start(_L("T_NONRUGGED Test Start"));
+	
+	// Run tests
+	SingleClientTest();
+	MultipleClientsTest();
+	
+// Use this to unset filesystem to non-Rugged if it has been set above
+#if(0)
+	// Set filesystem back to non-Rugged
+	if (!ruggedVal)
+		{
+		r = TheFs.ControlIo(gDriveNumber, KControlIoRuggedOff);
+		test_KErrNone(r);
+		}
+#endif
+	
+	test.End();
+	test.Close();
+#endif
+	}