// Copyright (c) 2008-2009 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:

//

#include <e32test.h>

#include <e32des8.h>

#include <hal.h>

LOCAL_D RTest test(_L("T_CP54936.exe"));

_LIT(KName,"CP54936");

const TUid KPluginUid={0x1028703b};

void TestOut(const TDesC16 &des)

	{

	for (TInt i=0; i<des.Length(); i++)

		test.Printf(_L("%04X "), des[i]);

	}

void TestOut(const TDesC8 &des)

	{

	for (TInt i=0; i<des.Length(); i++)

		test.Printf(_L("%02X "), des[i]);

	}

// Used for supressing warning in OOM tests

#define __UNUSED_VAR(var) var = var

/**

@SYMTestCaseID          SYSLIB-FATCHARSETCONV-CT-1778

@SYMTestCaseDesc	    Tests API behaviours of UnicodeConv class

@SYMTestPriority 	    High

@SYMTestActions  	    Tests for conversions from/to Unicode, using a function pointer

@SYMTestExpectedResults Test must not fail 

*/

void Test()

	{ 

	test.Next(_L(" @SYMTestCaseID:SYSLIB-FATCHARSETCONV-CT-1778 "));

	RLibrary lib;

	const TUidType serverUid(KNullUid,KNullUid,KPluginUid);	

	// load the dll	

	TInt returnValue = lib.Load(KName,serverUid);

	test(returnValue==0);

	// get a pointer to the specified ordinal function and call it	

	TLibraryFunction function1 = lib.Lookup(1);

	TLibraryFunction function2 = lib.Lookup(2);

	TLibraryFunction function3 = lib.Lookup(3);

	//cast the function pointer f to a function of type void with two arguments

	typedef void (*TConvertFromUnicodeL)(TDes8&, const TDesC16&);	

	TConvertFromUnicodeL aConvertFromUnicodeL = reinterpret_cast <TConvertFromUnicodeL> (function1);

	typedef void (*TConvertToUnicodeL)(TDes16&, const TDesC8&);	

	TConvertToUnicodeL aConvertToUnicodeL = reinterpret_cast <TConvertToUnicodeL> (function2);

	typedef TBool (*TIsLegalShortNameCharacter)(TUint);	

	TIsLegalShortNameCharacter aIsLegalShortNameCharacter = reinterpret_cast <TIsLegalShortNameCharacter> (function3);

	// from Test Analysis:

	// p1:		0x40 -> 0x40

	// p2:		0x24 -> 0x24

	// p3:		0x706C -> 0xECE1

	// p4:		0x4E96 -> 0x8181

	// p5:		0x20AC -> 0xA2E3

	// p6:		0x3622 -> 0x8230A730, 0x060C -> 0x81318132

	// p7:		0x201AD (0xD840 0xDDAD) -> 0x9532AD35

	// p10-p15:	N/A

	// p20-p22: N/A

	// p30:		0x32FF -> 0x8139D633

	// p31:		0x10500 (0xD801 0xDD00) -> 0x90318330

	//			0xFFFF -> 0x8431A439

	_LIT16(Uni_1, "\x0040\xD840\x0024\x060C\x706C\x4E96\x20AC\x3622\xD840\xDDAD\x32FF\xD801\xDD00\xDC00\xFFFF");

	_LIT8(CP54936_1, "\x40\x5F\x24\x81\x31\x81\x32\xEC\xE1\x81\x81\xA2\xE3\x82\x30\xA7\x30\x95\x32\xAD\x35\x81\x39\xD6\x33\x90\x31\x83\x30\x5F\x84\x31\xA4\x39");

	TBuf8<200> foreign1;

	TBuf16<200> unicode2;

	const TDesC16& unicode1(Uni_1);

	test.Printf(_L("source: "));	TestOut(unicode1);	test.Printf(_L("\n"));

	test.Printf(_L("expect: "));	TestOut(CP54936_1);	test.Printf(_L("\n"));

	//TRAPD(err, (*aConvertFromUnicodeL)(foreign1, unicode1));

	(*aConvertFromUnicodeL)(foreign1, unicode1); 	//testing conversion from Unicode

	test.Printf(_L("result: "));	TestOut(foreign1);	test.Printf(_L("\n"));

	TInt error = foreign1.Compare(CP54936_1);

	test(error==0);

	foreign1.Zero();

	// from Test Analysis:

	// p1:		0x40

	// p2:		0x24

	// p3:		0x706C <- 0xECE1

	// p4:		0x4E96 <- 0x8181

	// p5:		0x20AC <- 0xA2E3

	// p6:		0x3622 <- 0x8230A730, 0x060C <- 0x81318132

	// p7:		0x201AD (0xD840 0xDDAD) <- 0x9532AD35

	// p10:		//0x0E -> 0xFFFD

	// p11:		//0xA0 -> 0xFFFD

	// p12:		0xA1A0 -> 0xE525

	// p13:		0xA07F -> 0xFFFD

	// p14:		0x95328230 -> 0x1FFFA (0xD83F 0xDFFA) //0xFFFD

	// p15:		0x8130813A -> 0xFFFD

	// p20-p22:	N/A

	// p30-p31:	N/A

	_LIT16(Uni_2, "\x0040\x0024\x706C\x4E96\x20AC\x3622\x060C\xD840\xDDAD\xE525\xFFFD\xD83F\xDFFA\xFFFD");

	_LIT8(CP54936_2, "\x40\x24\xEC\xE1\x81\x81\xA2\xE3\x82\x30\xA7\x30\x81\x31\x81\x32\x95\x32\xAD\x35\xA1\xA0\xA0\x7F\x95\x32\x82\x30\x81\x30\x81\x3A");

	const TDesC8& foreign2(CP54936_2);

	test.Printf(_L("source: "));	TestOut(foreign2);	test.Printf(_L("\n"));

	test.Printf(_L("expect: "));	TestOut(Uni_2);		test.Printf(_L("\n"));

	//TRAP(err, (*aConvertToUnicodeL)(unicode2,foreign2));

	(*aConvertToUnicodeL)(unicode2,foreign2);//); 	//testing conversion to Unicode

	test.Printf(_L("result: "));	TestOut(unicode2);	test.Printf(_L("\n"));

	error = unicode2.Compare(Uni_2);

	test(error==0);

	unicode2.Zero();

	//testing for legal short name character

	TInt result = (*aIsLegalShortNameCharacter)(0x005F); //testing for existent character

	test(result==1);

	result = (*aIsLegalShortNameCharacter)(0x003F); //testing for illegal character

	test(result==0);

	result = (*aIsLegalShortNameCharacter)(0x2999); 

	test(result==1);

	result = (*aIsLegalShortNameCharacter)(0x4E02); //testing for a double byte character

	test(result==1);

	lib.Close();

	}

/**

@SYMTestCaseID          SYSLIB-FATCHARSETCONV-CT-1847-0001

@SYMTestCaseDesc	    Tests API behaviours of UnicodeConv class as part of INC090073

@SYMTestPriority 	    High

@SYMTestActions  	    Tests for correct character conversion on certain chinese characters for CP936 

@SYMTestExpectedResults Test must not fail 

*/	

void TestINC090073()

	{

	test.Next(_L(" @SYMTestCaseID:SYSLIB-FATCHARSETCONV-CT-1847-0001 ")); 

 	_LIT16(unicode, "\x7CCD\x74EF\x8026\x8F8F\x94F3\x7633\x6DFC\x9785\x7F81\x7A37\x61A9\x80B1\x86A3\x89E5\x80F2\x9B48\x9E47\x6C19\x7B71\x946B\x6B46\x6615");

	_LIT8(CP932Code, "\xF4\xD9\xEA\xB1\xF1\xEE\xEA\xA3\xEF\xA5\xF1\xAC\xED\xB5\xF7\xB1\xEE\xBF\xF0\xA2\xED\xAC\xEB\xC5\xF2\xBC\xF6\xA1\xEB\xDC\xF7\xCC\xF0\xC2\xEB\xAF\xF3\xE3\xF6\xCE\xEC\xA7\xEA\xBF");

	RLibrary lib;

	const TUidType serverUid(KNullUid,KNullUid,KPluginUid);	

	// load the dll	

	TInt returnValue = lib.Load(KName,serverUid);

	test(returnValue==0);

	// get a pointer to the specified ordinal function and call it	

	TLibraryFunction function1 = lib.Lookup(1);

	//cast the function pointer f to a function of type void with two arguments

	typedef void (*TConvertFromUnicodeL)(TDes8&, const TDesC16&);	

	TConvertFromUnicodeL aConvertFromUnicodeL = reinterpret_cast <TConvertFromUnicodeL> (function1);

	TBuf8<50> foreign1;

	foreign1.Zero();

	const TDesC16& unicode1(unicode);

	TRAPD(err,(*aConvertFromUnicodeL)(foreign1, unicode1)); 	//testing conversion from Unicode

	test(err==0);

	TInt error = foreign1.Compare(CP932Code);

	test(error==0);

	foreign1.Zero();

	lib.Close();

	}	

void OOMTest()

	{

	test.Next(_L("OOM testing"));

	TInt err, tryCount = 0;

	do	

		{

			__UHEAP_MARK;

  		// find out the number of open handles

		TInt startProcessHandleCount;

		TInt startThreadHandleCount;

		RThread().HandleCount(startProcessHandleCount, startThreadHandleCount);

			// Setting Heap failure for OOM test

		__UHEAP_SETFAIL(RHeap::EDeterministic, ++tryCount);

		TRAP(err,Test());

		__UHEAP_SETFAIL(RHeap::ENone, 0);

		// check that no handles have leaked

		TInt endProcessHandleCount;

		TInt endThreadHandleCount;

		RThread().HandleCount(endProcessHandleCount, endThreadHandleCount);

		test(startProcessHandleCount == endProcessHandleCount);

		test(startThreadHandleCount  == endThreadHandleCount);

		__UHEAP_MARKEND;

		}while (err == KErrNoMemory);

	test(err == KErrNone);

	test.Printf(_L("- server succeeded at heap failure rate of %i\n"), tryCount);

	}

const TInt MaxCount = 10000;	// iteration number for performance tests

// cp54936 should be faster than cp936

_LIT(KName936,"CP936");

const TUid KPluginUid936={0x10206A91};

void PerformanceTest1()

	{

	test.Next(_L("Performance test 1 (comparing with cp936)"));

	RLibrary lib936;

	RLibrary lib54936;

	const TUidType serverUid936(KNullUid,KNullUid,KPluginUid936);	

	const TUidType serverUid54936(KNullUid,KNullUid,KPluginUid);

	// load the dll	

	TInt returnValue = lib936.Load(KName936,serverUid936);

	test(returnValue==0);

	TInt returnValue2 = lib54936.Load(KName,serverUid54936);

	test(returnValue2==0);

	// get a pointer to the specified ordinal function and call it	

	TLibraryFunction function9361 = lib936.Lookup(1);

	TLibraryFunction function9362 = lib936.Lookup(2);

	TLibraryFunction function9363 = lib936.Lookup(3);

	TLibraryFunction function549361 = lib54936.Lookup(1);

	TLibraryFunction function549362 = lib54936.Lookup(2);

	TLibraryFunction function549363 = lib54936.Lookup(3);

	//cast the function pointer f to a function of type void with two arguments

	typedef void (*TConvertFromUnicodeL)(TDes8&, const TDesC16&);

	TConvertFromUnicodeL aConvertFromUnicode936L = reinterpret_cast <TConvertFromUnicodeL> (function9361);

	TConvertFromUnicodeL aConvertFromUnicode54936L = reinterpret_cast <TConvertFromUnicodeL> (function549361);

	typedef void (*TConvertToUnicodeL)(TDes16&, const TDesC8&);

	TConvertToUnicodeL aConvertToUnicode936L = reinterpret_cast <TConvertToUnicodeL> (function9362);

	TConvertToUnicodeL aConvertToUnicode54936L = reinterpret_cast <TConvertToUnicodeL> (function549362);

	// timer

	TInt count;

	TChar res2;

	TBuf<256> msg;

	TInt fastTimerFreq;

	HAL::Get(HALData::EFastCounterFrequency, fastTimerFreq);

	TReal ticksPerMicroSec = 1.0E-6 * fastTimerFreq;

	TUint prevTime;

	TUint timeDiff;

	TReal64 fsSessionMicroSecs;

	_LIT16(Uni_1, "\x0053\x0059\x004D\x3125\x3122\x9673\xFA29");

	_LIT8(CP54936_1, "\x53\x59\x4D\xA8\xE5\xA8\xE2\xEA\x90\xFE\x4F");

	TBuf8<20> foreign1;

	TBuf16<20> unicode2;

	const TDesC16& unicode1(Uni_1);

	TInt error;

//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////

	// 1, unicode -> 936

	// test result: 1448 ms for 100000 iterations

	test.Printf(_L("unicode --> 936:\n"));

	test.Printf(_L("        source: "));	TestOut(unicode1);	test.Printf(_L("\n"));

	test.Printf(_L("        expect: "));	TestOut(CP54936_1);	test.Printf(_L("\n"));

	prevTime = User::FastCounter();

	for (count=0; count<MaxCount; count++)

		{

		foreign1.Zero();

		(*aConvertFromUnicode936L)(foreign1, unicode1);

		}

	timeDiff = User::FastCounter() - prevTime;

	fsSessionMicroSecs = timeDiff / (ticksPerMicroSec);

	msg.Format(_L("                    %10.2lf us, "), fsSessionMicroSecs);

	test.Printf(_L("        result: "));	TestOut(foreign1);	test.Printf(_L("\n"));

	test.Printf(msg);

	error = foreign1.Compare(CP54936_1);

	test(error==0);

	foreign1.Zero();

	test.Printf(_L("\n"));

	// 2, unicode -> 54936

	// test result: 44 ms for 100000 iterations

	test.Printf(_L("unicode --> 54936:\n"));

	test.Printf(_L("        source: "));	TestOut(unicode1);	test.Printf(_L("\n"));

	test.Printf(_L("        expect: "));	TestOut(CP54936_1);	test.Printf(_L("\n"));

	prevTime = User::FastCounter();

	for (count=0; count<MaxCount; count++)

		{

		foreign1.Zero();

		(*aConvertFromUnicode54936L)(foreign1, unicode1);

		}

	timeDiff = User::FastCounter() - prevTime;

	fsSessionMicroSecs = timeDiff / (ticksPerMicroSec);

	msg.Format(_L("                    %10.2lf us, "), fsSessionMicroSecs);

	test.Printf(_L("        result: "));	TestOut(foreign1);	test.Printf(_L("\n"));

	test.Printf(msg);

	error = foreign1.Compare(CP54936_1);

	test(error==0);

	foreign1.Zero();

	test.Printf(_L("\n"));

//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////

	_LIT16(Uni_2, "\x0032\xFFFD\x7FB1\x0032\xFFFD\x7FB1\x7FB1");

	_LIT8(CP54936_2, "\x32\xC1\x7F\xC1\x7E\x32\xC1\x7F\xC1\x7E\xC1\x7E");

	const TDesC8& foreign2(CP54936_2);

	// 3, 936 -> unicode

	// test result: 89 ms for 100000 iterations

	test.Printf(_L("936 ---> unicode:\n"));

	test.Printf(_L("        source: "));	TestOut(foreign2);	test.Printf(_L("\n"));

	test.Printf(_L("        expect: "));	TestOut(Uni_2);		test.Printf(_L("\n"));

	prevTime = User::FastCounter();

	for (count=0; count<MaxCount; count++)

		{

		unicode2.Zero();

		(*aConvertToUnicode936L)(unicode2,foreign2);

		}

	timeDiff = User::FastCounter() - prevTime;

	fsSessionMicroSecs = timeDiff / (ticksPerMicroSec);

	msg.Format(_L("                    %10.2lf us, "), fsSessionMicroSecs);

	test.Printf(_L("        result: "));	TestOut(unicode2);	test.Printf(_L("\n"));

	test.Printf(msg);

	error = unicode2.Compare(Uni_2);

	test(error==0);

	unicode2.Zero();

	test.Printf(_L("\n"));

	// 4, 54936 -> unicode

	// test result: 36 ms for 100000 iterations

	test.Printf(_L("54936 ---> unicode:\n"));

	test.Printf(_L("        source: "));	TestOut(foreign2);	test.Printf(_L("\n"));

	test.Printf(_L("        expect: "));	TestOut(Uni_2);		test.Printf(_L("\n"));

	prevTime = User::FastCounter();

	for (count=0; count<MaxCount; count++)

		{

		unicode2.Zero();

		(*aConvertToUnicode54936L)(unicode2,foreign2);

		}

	timeDiff = User::FastCounter() - prevTime;

	fsSessionMicroSecs = timeDiff / (ticksPerMicroSec);

	msg.Format(_L("                    %10.2lf us, "), fsSessionMicroSecs);

	test.Printf(_L("        result: "));	TestOut(unicode2);	test.Printf(_L("\n"));

	test.Printf(msg);

	error = unicode2.Compare(Uni_2);

	test(error==0);

	unicode2.Zero();

	test.Printf(_L("\n"));

	lib936.Close();

	lib54936.Close();

//	test.Printf(_L("Press any key...\n"));

//	test.Getch();

	}

// performance when converting mixed data.

// just for reference.

// ideally, the test result should be similar to that in PerformanceTest1()

void PerformanceTest2()

	{

	test.Next(_L("Performance test 2 (reference)"));

	RLibrary lib54936;

	const TUidType serverUid54936(KNullUid,KNullUid,KPluginUid);

	// load the dll	

	TInt returnValue2 = lib54936.Load(KName,serverUid54936);

	test(returnValue2==0);

	// get a pointer to the specified ordinal function and call it	

	TLibraryFunction function549361 = lib54936.Lookup(1);

	TLibraryFunction function549362 = lib54936.Lookup(2);

	TLibraryFunction function549363 = lib54936.Lookup(3);

	//cast the function pointer f to a function of type void with two arguments

	typedef void (*TConvertFromUnicodeL)(TDes8&, const TDesC16&);

	TConvertFromUnicodeL aConvertFromUnicode54936L = reinterpret_cast <TConvertFromUnicodeL> (function549361);

	typedef void (*TConvertToUnicodeL)(TDes16&, const TDesC8&);

	TConvertToUnicodeL aConvertToUnicode54936L = reinterpret_cast <TConvertToUnicodeL> (function549362);

	// timer

	TInt count;

	TBuf<256> msg;

	TInt fastTimerFreq;

	HAL::Get(HALData::EFastCounterFrequency, fastTimerFreq);

	TReal ticksPerMicroSec = 1.0E-6 * fastTimerFreq;

	TUint prevTime;

	TUint timeDiff;

	TReal64 fsSessionMicroSecs;

//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////

	_LIT16(Uni_1, "\x0053\x0059\x004D\x3125\x3122\x9673\xFA29\x060C\xD840\xDC00");

	_LIT8(CP54936_1, "\x53\x59\x4D\xA8\xE5\xA8\xE2\xEA\x90\xFE\x4F\x81\x31\x81\x32\x95\x32\x82\x36");

	TBuf8<200> foreign1;

	TBuf16<200> unicode2;

	const TDesC16& unicode1(Uni_1);

	TInt error;

	// 2, unicode -> 54936

	// test result: 130 ms for 100000 iterations (44 ms if one huge table for BMP characters)

	test.Printf(_L("unicode --> 54936:\n"));

	test.Printf(_L("        source: "));	TestOut(unicode1);	test.Printf(_L("\n"));

	test.Printf(_L("        expect: "));	TestOut(CP54936_1);	test.Printf(_L("\n"));

	prevTime = User::FastCounter();

	for (count=0; count<MaxCount; count++)

		{

		foreign1.Zero();

		(*aConvertFromUnicode54936L)(foreign1, unicode1);

		}

	timeDiff = User::FastCounter() - prevTime;

	fsSessionMicroSecs = timeDiff / (ticksPerMicroSec);

	msg.Format(_L("                    %10.2lf us, "), fsSessionMicroSecs);

	test.Printf(_L("        result: "));	TestOut(foreign1);	test.Printf(_L("\n"));

	test.Printf(msg);

	error = foreign1.Compare(CP54936_1);

	test(error==0);

	foreign1.Zero();

	test.Printf(_L("\n"));

//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////

	_LIT16(Uni_2, "\x0032\x20AC\xFFFD\x7FB1\x47BB\xD840\xDC00");

	_LIT8(CP54936_2, "\x32\xA2\xE3\xC1\x7F\xC1\x7E\x82\x33\xED\x33\x95\x32\x82\x36");

	const TDesC8& foreign2(CP54936_2);

	// 4, 54936 -> unicode

	// test result: 36 ms for 100000 iterations

	test.Printf(_L("54936 ---> unicode:\n"));

	test.Printf(_L("        source: "));	TestOut(foreign2);	test.Printf(_L("\n"));

	test.Printf(_L("        expect: "));	TestOut(Uni_2);		test.Printf(_L("\n"));

	prevTime = User::FastCounter();

	for (count=0; count<MaxCount; count++)

		{

		unicode2.Zero();

		(*aConvertToUnicode54936L)(unicode2,foreign2);

		}

	timeDiff = User::FastCounter() - prevTime;

	fsSessionMicroSecs = timeDiff / (ticksPerMicroSec);

	msg.Format(_L("                    %10.2lf us, "), fsSessionMicroSecs);

	test.Printf(_L("        result: "));	TestOut(unicode2);	test.Printf(_L("\n"));

	test.Printf(msg);

	error = unicode2.Compare(Uni_2);

	test(error==0);

	unicode2.Zero();

	test.Printf(_L("\n"));

	lib54936.Close();

//	test.Printf(_L("Press any key...\n"));

//	test.Getch();

	}

/**

@SYMTestCaseID          TI18N-FATCHARCONV-CIT-4001

@SYMTestCaseDesc        Check GB18030 support 

@SYMTestPriority        High

@SYMTestActions         1. Get one-byte Unicode codepoint

                        2. Convert to/from GB18030 to/from Unicode

                        3. Get two-byte Unicode codepoint

                        4. Convert to/from GB18030 to/from Unicode

                        5. Get four-byte Unicode codepoint

                        6. Convert to/from GB18030 to/from Unicode

@SYMTestExpectedResults No side effect

@SYMREQ                 REQ12067

*/

LOCAL_C void TestConversion( const TDesC16& aUnicode, const TDesC8& a54936, TBool aZero1=ETrue, TBool aZero2=ETrue )

{

	test.Next(_L(" @SYMTestCaseID:SYSLIB-FATCHARSETCONV-CT-1778 "));

	RLibrary lib;

	const TUidType serverUid(KNullUid,KNullUid,KPluginUid);	

	// load the dll	

	TInt returnValue = lib.Load(KName,serverUid);

	test(returnValue==0);

	// get a pointer to the specified ordinal function and call it	

	TLibraryFunction function1 = lib.Lookup(1);

	TLibraryFunction function2 = lib.Lookup(2);

	TLibraryFunction function3 = lib.Lookup(3);

	//cast the function pointer f to a function of type void with two arguments

	typedef void (*TConvertFromUnicodeL)(TDes8&, const TDesC16&);	

	TConvertFromUnicodeL aConvertFromUnicodeL = reinterpret_cast <TConvertFromUnicodeL> (function1);

	typedef void (*TConvertToUnicodeL)(TDes16&, const TDesC8&);	

	TConvertToUnicodeL aConvertToUnicodeL = reinterpret_cast <TConvertToUnicodeL> (function2);

	//	testing conversion from Unicode

	TBuf8<200> generated54936;

	test.Printf(_L("source: "));	

	TestOut(aUnicode);	

	test.Printf(_L("\n"));

	test.Printf(_L("expect: "));	

	TestOut(a54936);	

	test.Printf(_L("\n"));

	(*aConvertFromUnicodeL)(generated54936, aUnicode); 	

	test.Printf(_L("result: "));	

	TestOut(generated54936);	

	test.Printf(_L("\n"));

	TInt error = generated54936.Compare(a54936);

	if ( aZero1 )

	{

		test(error==0);

	}

	else

	{