sl@0: /*
sl@0: * Copyright (c) 1997-2010 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: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <e32base.h>
sl@0: #include <f32file.h>
sl@0: #include <charconv.h>
sl@0: #include "t_gb2312.h"
sl@0: 
sl@0: #define test(cond)                                  \
sl@0:     {                                               \
sl@0:     TBool __bb = (cond);                            \
sl@0:     TEST(__bb);                                     \
sl@0:     if (!__bb)                                      \
sl@0:         {                                           \
sl@0:         ERR_PRINTF1(_L("ERROR: Test Failed"));      \
sl@0:         User::Leave(1);                             \
sl@0:         }                                           \
sl@0:     }
sl@0: 
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-CHARCONV-CT-0502
sl@0: @SYMTestCaseDesc        Tests for converting GB 2312-80 character set to Unicode
sl@0: @SYMTestPriority        Medium
sl@0: @SYMTestActions         Tests for simple GB 2312-80 round trips,
sl@0: 						Tests for varying the default Endianness
sl@0: @SYMTestExpectedResults Test must not fail
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void CT_GB2312::DoE32MainL()
sl@0: 	{
sl@0: 	RFs fileServerSession;
sl@0: 	CleanupClosePushL(fileServerSession);
sl@0: 	User::LeaveIfError(fileServerSession.Connect());
sl@0: 	CCnvCharacterSetConverter* characterSetConverter=CCnvCharacterSetConverter::NewLC();
sl@0: 	CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* arrayOfCharacterSetsAvailable=CCnvCharacterSetConverter::CreateArrayOfCharacterSetsAvailableLC(fileServerSession);
sl@0: 	INFO_PRINTF1(_L("Available:\n"));
sl@0: 	for (TInt i=arrayOfCharacterSetsAvailable->Count()-1; i>=0; --i)
sl@0: 		{
sl@0: 		const CCnvCharacterSetConverter::SCharacterSet& charactersSet=(*arrayOfCharacterSetsAvailable)[i];
sl@0: 		characterSetConverter->PrepareToConvertToOrFromL(charactersSet.Identifier(), *arrayOfCharacterSetsAvailable, fileServerSession);
sl@0: 		TPtrC charactersSetName(charactersSet.Name());
sl@0: 		if (charactersSet.NameIsFileName())
sl@0: 			{
sl@0: 			charactersSetName.Set(TParsePtrC(charactersSetName).Name());
sl@0: 			}
sl@0: 		INFO_PRINTF2(_L("    %S\n"), &charactersSetName);
sl@0: 		}
sl@0: 	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0502 Testing simple GB 2312-80 round trips "));
sl@0: 	characterSetConverter->PrepareToConvertToOrFromL(KCharacterSetIdentifierGb2312, *arrayOfCharacterSetsAvailable, fileServerSession);
sl@0: 	TBuf8<256> originalGb2312;
sl@0: 	TBuf16<256> originalUnicode;
sl@0: 	TBuf8<256> generatedGb2312;
sl@0: 	TBuf16<256> generatedUnicode;
sl@0: 	TInt state=CCnvCharacterSetConverter::KStateDefault;
sl@0: 	//
sl@0: 	INFO_PRINTF1(_L("Empty descriptor"));
sl@0: 	originalUnicode=_L16("");
sl@0: 	test(characterSetConverter->ConvertFromUnicode(generatedGb2312, originalUnicode)==0);
sl@0: 	test(generatedGb2312==_L8(""));
sl@0: 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, generatedGb2312, state)==0);
sl@0: 	test(state==CCnvCharacterSetConverter::KStateDefault);
sl@0: 	test(generatedUnicode==originalUnicode);
sl@0: 	INFO_PRINTF1(_L("A couple of sample characters"));
sl@0: 	originalGb2312=_L8("\xb9\xa4\xc8\xcb");
sl@0: 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, originalGb2312, state)==0);
sl@0: 	test(state==CCnvCharacterSetConverter::KStateDefault);
sl@0: 	test(generatedUnicode.Length()==2);
sl@0: 	test(generatedUnicode[0]==0x5de5);
sl@0: 	test(generatedUnicode[1]==0x4eba);
sl@0: 	test(characterSetConverter->ConvertFromUnicode(generatedGb2312, generatedUnicode)==0);
sl@0: 	test(generatedGb2312==originalGb2312);
sl@0: 	INFO_PRINTF1(_L("Converting trunctated GB 2312-80 which ends half-way through a multi-byte character"));
sl@0: 	originalGb2312=_L8("\xb9\xa4\xc8");
sl@0: 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, originalGb2312, state)==1);
sl@0: 	test(state==CCnvCharacterSetConverter::KStateDefault);
sl@0: 	test(generatedUnicode.Length()==1);
sl@0: 	test(generatedUnicode[0]==0x5de5);
sl@0: 	originalGb2312=_L8("\xc8");
sl@0: 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, originalGb2312, state)==CCnvCharacterSetConverter::EErrorIllFormedInput);
sl@0: 	INFO_PRINTF1(_L("Testing varying the default endianness"));
sl@0: 	originalGb2312=_L8("\xb4\xf2");
sl@0: 	characterSetConverter->SetDefaultEndiannessOfForeignCharacters(CCnvCharacterSetConverter::ELittleEndian);
sl@0: 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, originalGb2312, state)==0);
sl@0: 	test(state==CCnvCharacterSetConverter::KStateDefault);
sl@0: 	test(generatedUnicode.Length()==1);
sl@0: 	test(generatedUnicode[0]==0x6253);
sl@0: 	test(characterSetConverter->ConvertFromUnicode(generatedGb2312, generatedUnicode)==0);
sl@0: 	test(generatedGb2312==originalGb2312);
sl@0: 	characterSetConverter->SetDefaultEndiannessOfForeignCharacters(CCnvCharacterSetConverter::EBigEndian);
sl@0: 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, originalGb2312, state)==0);
sl@0: 	test(state==CCnvCharacterSetConverter::KStateDefault);
sl@0: 	test(generatedUnicode.Length()==1);
sl@0: 	test(generatedUnicode[0]==0x6253);
sl@0: 	test(characterSetConverter->ConvertFromUnicode(generatedGb2312, generatedUnicode)==0);
sl@0: 	test(generatedGb2312==originalGb2312);
sl@0: 	INFO_PRINTF1(_L("Testing a many-to-one conversion"));
sl@0: 	originalUnicode.SetLength(4);
sl@0: 	originalUnicode[0]=0x30fb;
sl@0: 	originalUnicode[1]=0x00b7;
sl@0: 	originalUnicode[2]=0x2014;
sl@0: 	originalUnicode[3]=0x2015;
sl@0: 	test(characterSetConverter->ConvertFromUnicode(generatedGb2312, originalUnicode)==0);
sl@0: 	test(generatedGb2312==_L8("\xa1\xa4\xa1\xa4\xa1\xaa\xa1\xaa"));
sl@0: 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, generatedGb2312, state)==0);
sl@0: 	test(state==CCnvCharacterSetConverter::KStateDefault);
sl@0: 	test(generatedUnicode.Length()==4);
sl@0: 	test(generatedUnicode[0]==0x00b7);
sl@0: 	test(generatedUnicode[1]==0x00b7);
sl@0: 	test(generatedUnicode[2]==0x2015);
sl@0: 	test(generatedUnicode[3]==0x2015);
sl@0: 	INFO_PRINTF1(_L("Testing GB2312 being aliased to GBK"));
sl@0: 	TUint charSetId = characterSetConverter->ConvertStandardNameOfCharacterSetToIdentifierL(_L8("GB2312"), fileServerSession);
sl@0: 	test(charSetId==KCharacterSetIdentifierGbk);
sl@0: 	test(characterSetConverter->ConvertStandardNameOfCharacterSetToIdentifierL(_L8("csGB2312"), fileServerSession)==KCharacterSetIdentifierGbk);
sl@0: 	test(characterSetConverter->ConvertStandardNameOfCharacterSetToIdentifierL(_L8("iso-ir-58"), fileServerSession)==KCharacterSetIdentifierGbk);
sl@0: 	test(characterSetConverter->ConvertStandardNameOfCharacterSetToIdentifierL(_L8("chinese"), fileServerSession)==KCharacterSetIdentifierGbk);
sl@0: 	test(characterSetConverter->ConvertStandardNameOfCharacterSetToIdentifierL(_L8("csISO58GB231280"), fileServerSession)==KCharacterSetIdentifierGbk);
sl@0: 	test(characterSetConverter->ConvertMibEnumOfCharacterSetToIdentifierL(57, fileServerSession)==KCharacterSetIdentifierGbk);
sl@0: 	test(characterSetConverter->ConvertMibEnumOfCharacterSetToIdentifierL(2025, fileServerSession)==KCharacterSetIdentifierGbk);
sl@0: 	characterSetConverter->PrepareToConvertToOrFromL(charSetId, *arrayOfCharacterSetsAvailable, fileServerSession);
sl@0: 	originalUnicode.SetLength(3);
sl@0: 	originalUnicode[0]=0x9556; // this has a corresponding GB2312 character
sl@0: 	originalUnicode[1]=0x9555; // this has a corresponding GBK character not in GB2312...
sl@0: 	originalUnicode[2]=0x9394; // ... as does this
sl@0: 	test(characterSetConverter->ConvertFromUnicode(generatedGb2312, originalUnicode)==0);
sl@0: 	test(generatedGb2312.Length()==6);
sl@0: 	test(generatedGb2312==_L8("\xef\xda\xe9\x46\xe6\x67"));
sl@0: 	CleanupStack::PopAndDestroy(3); // arrayOfCharacterSetsAvailable and characterSetConverter and fileServerSession
sl@0: 	}
sl@0: 
sl@0: CT_GB2312::CT_GB2312()
sl@0:     {
sl@0:     SetTestStepName(KTestStep_T_GB2312);
sl@0:     }
sl@0: 
sl@0: TVerdict CT_GB2312::doTestStepL()
sl@0:     {
sl@0:     SetTestStepResult(EFail);
sl@0: 
sl@0:     __UHEAP_MARK;
sl@0:     TRAPD(error1, DoE32MainL());    
sl@0:     __UHEAP_MARKEND;
sl@0: 
sl@0:     if(error1 == KErrNone)
sl@0:         {
sl@0:         SetTestStepResult(EPass);
sl@0:         }
sl@0: 
sl@0:     return TestStepResult();
sl@0:     }
sl@0: