os/textandloc/charconvfw/charconvplugins/test/rtest/tsrc/main/t_gbk.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 /*
     2 * Copyright (c) 1997-2010 Nokia Corporation and/or its subsidiary(-ies).
     3 * All rights reserved.
     4 * This component and the accompanying materials are made available
     5 * under the terms of "Eclipse Public License v1.0"
     6 * which accompanies this distribution, and is available
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
     8 *
     9 * Initial Contributors:
    10 * Nokia Corporation - initial contribution.
    11 *
    12 * Contributors:
    13 *
    14 * Description: 
    15 *
    16 */
    17 
    18 
    19 #include <e32std.h>
    20 #include <e32base.h>
    21 #include <f32file.h>
    22 #include <charconv.h>
    23 #include "t_gbk.h"
    24 
    25 #define test(cond)                                  \
    26     {                                               \
    27     TBool __bb = (cond);                            \
    28     TEST(__bb);                                     \
    29     if (!__bb)                                      \
    30         {                                           \
    31         ERR_PRINTF1(_L("ERROR: Test Failed"));      \
    32         User::Leave(1);                             \
    33         }                                           \
    34     }
    35 
    36 const TInt KMibValue = 113;
    37 const TInt KBufferLength=100;
    38 /**
    39 @SYMTestCaseID          SYSLIB-CHARCONV-CT-0509
    40 @SYMTestCaseDesc        Tests for truncated conversion from Unicode to GBK
    41 @SYMTestPriority        Medium
    42 @SYMTestActions         Tests for truncated conversion from Unicode to Gbk and back to Unicode.
    43                         Tests for the generated Unicode with original Unicode
    44 @SYMTestExpectedResults Test must not fail
    45 @SYMREQ                 REQ0000
    46 */
    47 void CT_GBK::TestTruncatedConversionFromUnicodeToGbk(CCnvCharacterSetConverter& aCharacterSetConverter, const TDesC16& aOriginalUnicode)
    48 	{
    49 	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0509 "));
    50 	for (TInt i=aOriginalUnicode.Length(); i>=0; --i)
    51 		{
    52 		TBuf8<KBufferLength> generatedGbk;
    53 		const TInt returnValue=aCharacterSetConverter.ConvertFromUnicode(generatedGbk, aOriginalUnicode.Left(i));
    54 		test(returnValue>=0);
    55 		TBuf8<KBufferLength> generatedsecondPartOfGbk;
    56 		test(aCharacterSetConverter.ConvertFromUnicode(generatedsecondPartOfGbk, aOriginalUnicode.Mid(i-returnValue))==0);
    57 		generatedGbk.Append(generatedsecondPartOfGbk);
    58 		TInt state=CCnvCharacterSetConverter::KStateDefault;
    59 		TBuf16<KBufferLength> generatedUnicode;
    60 		test(aCharacterSetConverter.ConvertToUnicode(generatedUnicode, generatedGbk, state)==0);
    61 		test(generatedUnicode==aOriginalUnicode);
    62 		}
    63 	}
    64 /**
    65 @SYMTestCaseID          SYSLIB-CHARCONV-CT-0510
    66 @SYMTestCaseDesc        Splitting and converting from Unicode to GBK test
    67 @SYMTestPriority        Medium
    68 @SYMTestActions         Tests for conversion after splitting from Unicode to Gbk and back to Unicode
    69 						Tests for the generated Unicode with original Unicode
    70 @SYMTestExpectedResults Test must not fail
    71 @SYMREQ                 REQ0000
    72 */
    73 void CT_GBK::TestSplittingConvertingFromUnicodeToGbk(CCnvCharacterSetConverter& aCharacterSetConverter, TInt aMaximumLengthLowerLimit, TInt aMaximumLengthUpperLimit, TInt aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit, TInt aExpectedLengthOfFirstPartOfGbk, const TDesC8& aExpectedGbk, const TDesC16& aOriginalUnicode)
    74 	{
    75 	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0510 "));
    76 	test(aMaximumLengthLowerLimit<=aMaximumLengthUpperLimit);
    77 	test(aMaximumLengthUpperLimit<=KBufferLength);
    78 	TUint8 gbkBuffer[KBufferLength];
    79 	for (TInt i=aMaximumLengthLowerLimit; i<=aMaximumLengthUpperLimit; ++i)
    80 		{
    81 		TPtr8 generatedFirstPartOfGbk(gbkBuffer, i);
    82 		test(aCharacterSetConverter.ConvertFromUnicode(generatedFirstPartOfGbk, aOriginalUnicode)==aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit);
    83 		test(generatedFirstPartOfGbk==aExpectedGbk.Left(aExpectedLengthOfFirstPartOfGbk));
    84 		TBuf8<KBufferLength> generatedSecondPartOfGbk;
    85 		test(aCharacterSetConverter.ConvertFromUnicode(generatedSecondPartOfGbk, aOriginalUnicode.Right(aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit))==0);
    86 		test(generatedSecondPartOfGbk==aExpectedGbk.Mid(aExpectedLengthOfFirstPartOfGbk));
    87 		TInt state=CCnvCharacterSetConverter::KStateDefault;
    88 		TBuf16<KBufferLength> generatedUnicode;
    89 		test(aCharacterSetConverter.ConvertToUnicode(generatedUnicode, generatedFirstPartOfGbk, state)==0);
    90 		test(state==CCnvCharacterSetConverter::KStateDefault);
    91 		TBuf16<KBufferLength> generatedSecondPartOfUnicode;
    92 		test(aCharacterSetConverter.ConvertToUnicode(generatedSecondPartOfUnicode, generatedSecondPartOfGbk, state)==0);
    93 		test(state==CCnvCharacterSetConverter::KStateDefault);
    94 		generatedUnicode.Append(generatedSecondPartOfUnicode);
    95 		test(generatedUnicode==aOriginalUnicode);
    96 		}
    97 	}
    98 /**
    99 @SYMTestCaseID          SYSLIB-CHARCONV-CT-0511
   100 @SYMTestCaseDesc        Tests for truncated conversion from GBK to Unicode
   101 @SYMTestPriority        Medium
   102 @SYMTestActions         Tests for conversion after truncation from Unicode to Hz and back to Unicode
   103 @SYMTestExpectedResults Test must not fail
   104 @SYMREQ                 REQ0000
   105 */
   106 void CT_GBK::TestTruncatedConversionToUnicodeFromGbk(CCnvCharacterSetConverter& aCharacterSetConverter, const TDesC16& aExpectedUnicode, const TDesC8& aOriginalGbk)
   107 	{
   108 	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0511 "));
   109 	for (TInt i=aOriginalGbk.Length(); i>=2; --i) // 2 is the length of GBK's longest multi-byte characters
   110 		{
   111 		TInt state=CCnvCharacterSetConverter::KStateDefault;
   112 		TBuf16<KBufferLength> generatedUnicode;
   113 		const TInt returnValue=aCharacterSetConverter.ConvertToUnicode(generatedUnicode, aOriginalGbk.Left(i), state);
   114 		test(returnValue>=0);
   115 		TBuf16<KBufferLength> generatedsecondPartOfUnicode;
   116 		test(aCharacterSetConverter.ConvertToUnicode(generatedsecondPartOfUnicode, aOriginalGbk.Mid(i-returnValue), state)==0);
   117 		generatedUnicode.Append(generatedsecondPartOfUnicode);
   118 		test(generatedUnicode==aExpectedUnicode);
   119 		}
   120 	}
   121 /**
   122 @SYMTestCaseID          SYSLIB-CHARCONV-CT-0512
   123 @SYMTestCaseDesc        Splitting and converting from GBK to Unicode test
   124 @SYMTestPriority        Medium
   125 @SYMTestActions         Tests for conversion after splitting from Hz to Unicode and back to Hz
   126 @SYMTestExpectedResults Test must not fail
   127 @SYMREQ                 REQ0000
   128 */
   129 void CT_GBK::TestSplittingConvertingToUnicodeFromGbk(CCnvCharacterSetConverter& aCharacterSetConverter, TInt aMaximumLengthLowerLimit, TInt aMaximumLengthUpperLimit, TInt aExpectedNumberOfGbkBytesNotConvertedAtSplit, TInt aExpectedLengthOfFirstPartOfUnicode, const TDesC16& aExpectedUnicode, const TDesC8& aOriginalGbk)
   130 	{
   131 	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0512 "));
   132 	test(aMaximumLengthLowerLimit<=aMaximumLengthUpperLimit);
   133 	test(aMaximumLengthUpperLimit<=KBufferLength);
   134 	TUint16 unicodeBuffer[KBufferLength];
   135 	for (TInt i=aMaximumLengthLowerLimit; i<=aMaximumLengthUpperLimit; ++i)
   136 		{
   137 		TPtr16 generatedFirstPartOfUnicode(unicodeBuffer, i);
   138 		TInt state=CCnvCharacterSetConverter::KStateDefault;
   139 		test(aCharacterSetConverter.ConvertToUnicode(generatedFirstPartOfUnicode, aOriginalGbk, state)==aExpectedNumberOfGbkBytesNotConvertedAtSplit);
   140 		test(generatedFirstPartOfUnicode==aExpectedUnicode.Left(aExpectedLengthOfFirstPartOfUnicode));
   141 		test(state==CCnvCharacterSetConverter::KStateDefault);
   142 		TBuf16<KBufferLength> generatedSecondPartOfUnicode;
   143 		test(aCharacterSetConverter.ConvertToUnicode(generatedSecondPartOfUnicode, aOriginalGbk.Right(aExpectedNumberOfGbkBytesNotConvertedAtSplit), state)==0);
   144 		test(generatedSecondPartOfUnicode==aExpectedUnicode.Mid(aExpectedLengthOfFirstPartOfUnicode));
   145 		test(state==CCnvCharacterSetConverter::KStateDefault);
   146 		TBuf8<KBufferLength> generatedGbk;
   147 		test(aCharacterSetConverter.ConvertFromUnicode(generatedGbk, generatedFirstPartOfUnicode)==0);
   148 		TBuf8<KBufferLength> generatedSecondPartOfGbk;
   149 		test(aCharacterSetConverter.ConvertFromUnicode(generatedSecondPartOfGbk, generatedSecondPartOfUnicode)==0);
   150 		generatedGbk.Append(generatedSecondPartOfGbk);
   151 		test(generatedGbk==aOriginalGbk);
   152 		}
   153 	}
   154 
   155 
   156 /**
   157 Tests retreiving the MIB value from the GBK UID
   158 Tests retreiving the GBK UID from the MIB value
   159 
   160 @SYMTestCaseID          SYSLIB-CHARCONV-CT-0513
   161 @SYMTestCaseDesc        Tests for conversion from MIB to UID and UID to MIB
   162 @SYMTestPriority        Medium
   163 @SYMTestActions         Tests CCnvCharacterSetConverter::ConvertMibEnumOfCharacterSetToIdentifierL(),
   164                         CCnvCharacterSetConverter::ConvertCharacterSetIdentifierToMibEnumL() functions
   165 @SYMTestExpectedResults Test must not fail
   166 @SYMREQ                 REQ0000
   167 */
   168 void CT_GBK::CharacterSetValueAndMIBTests(CCnvCharacterSetConverter& aCharacterSetConverter, RFs& aFileServerSession)
   169 {
   170 	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0513 "));
   171 	// check that the character set value of '113' is converted to the GBK UID (0x10003ecb)
   172 	test(aCharacterSetConverter.ConvertMibEnumOfCharacterSetToIdentifierL(KMibValue,aFileServerSession)==KCharacterSetIdentifierGbk);
   173 	INFO_PRINTF1(_L("\nMIB->Char Set UID - OK"));
   174 
   175 	// check that the UCS2 GUID (0x10003ecb) is converted to the character set value of '113'
   176 	test(aCharacterSetConverter.ConvertCharacterSetIdentifierToMibEnumL(KCharacterSetIdentifierGbk,aFileServerSession)==KMibValue);
   177 	INFO_PRINTF1(_L("\nChar Set UID->MIB - OK"));
   178 }
   179 /**
   180 @SYMTestCaseID          SYSLIB-CHARCONV-CT-0514
   181 @SYMTestCaseDesc        Conversion tests for GBK to Unicode
   182 @SYMTestPriority        Medium
   183 @SYMTestActions         Tests for conversion from GBK to Unicode and vice versa.
   184 @SYMTestExpectedResults Test must not fail
   185 @SYMREQ                 REQ0000
   186 */
   187 void CT_GBK::DoE32MainL()
   188 	{
   189 	RFs fileServerSession;
   190 	CleanupClosePushL(fileServerSession);
   191 	User::LeaveIfError(fileServerSession.Connect());
   192 	CCnvCharacterSetConverter* characterSetConverter=CCnvCharacterSetConverter::NewLC();
   193 	CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* arrayOfCharacterSetsAvailable=CCnvCharacterSetConverter::CreateArrayOfCharacterSetsAvailableLC(fileServerSession);
   194 	INFO_PRINTF1(_L("Available:\n"));
   195 	for (TInt i=arrayOfCharacterSetsAvailable->Count()-1; i>=0; --i)
   196 		{
   197 		const CCnvCharacterSetConverter::SCharacterSet& charactersSet=(*arrayOfCharacterSetsAvailable)[i];
   198 		characterSetConverter->PrepareToConvertToOrFromL(charactersSet.Identifier(), *arrayOfCharacterSetsAvailable, fileServerSession);
   199 		TPtrC charactersSetName(charactersSet.Name());
   200 		if (charactersSet.NameIsFileName())
   201 			{
   202 			charactersSetName.Set(TParsePtrC(charactersSetName).Name());
   203 			}
   204 		INFO_PRINTF2(_L("    %S\n"), &charactersSetName);
   205 		}
   206 	TPtrC8 originalGbk;
   207 	TBuf16<KBufferLength> originalUnicode;
   208 	TBuf8<KBufferLength> generatedGbk;
   209 	TBuf16<KBufferLength> generatedUnicode;
   210 	TInt state=CCnvCharacterSetConverter::KStateDefault;
   211 
   212 	// test that we can get MIB and Charset values
   213 	CharacterSetValueAndMIBTests(*characterSetConverter, fileServerSession);
   214 
   215 	characterSetConverter->PrepareToConvertToOrFromL(KCharacterSetIdentifierGbk, *arrayOfCharacterSetsAvailable, fileServerSession);
   216 
   217 	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0514 Testing characters shared with GB 2312-80 and characters only in GBK "));
   218 	originalGbk.Set(_L8("A\xfd\x7d\xdd\xb6\xb1\xc9\xe9\x8e\xe8\x9d""E b\xd3\x59\xd2\x40\x95\xc0"));
   219 	originalUnicode.Format(_L16("A%c%c%c%c%cE b%c%c%c"), 0x9f77, 0x837b, 0x9119, 0x95b9, 0x94e6, 0x89bb, 0x8938, 0x66b2);
   220 	TestTruncatedConversionFromUnicodeToGbk(*characterSetConverter, originalUnicode);
   221 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 0, 0, 12, 0, originalGbk, originalUnicode);
   222 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 1, 2, 11, 1, originalGbk, originalUnicode);
   223 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 3, 4, 10, 3, originalGbk, originalUnicode);
   224 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 5, 6, 9, 5, originalGbk, originalUnicode);
   225 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 7, 8, 8, 7, originalGbk, originalUnicode);
   226 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 9, 10, 7, 9, originalGbk, originalUnicode);
   227 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 11, 11, 6, 11, originalGbk, originalUnicode);
   228 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 12, 12, 5, 12, originalGbk, originalUnicode);
   229 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 13, 13, 4, 13, originalGbk, originalUnicode);
   230 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 14, 15, 3, 14, originalGbk, originalUnicode);
   231 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 16, 17, 2, 16, originalGbk, originalUnicode);
   232 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 18, 19, 1, 18, originalGbk, originalUnicode);
   233 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 20, 40, 0, 20, originalGbk, originalUnicode);
   234 	TestTruncatedConversionToUnicodeFromGbk(*characterSetConverter, originalUnicode, originalGbk);
   235 	TestTruncatedConversionToUnicodeFromGbk(*characterSetConverter, originalUnicode.Mid(1, 2), originalGbk.Mid(1, 4));
   236 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 0, 0, 20, 0, originalUnicode, originalGbk);
   237 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 1, 1, 19, 1, originalUnicode, originalGbk);
   238 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 2, 2, 17, 2, originalUnicode, originalGbk);
   239 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 3, 3, 15, 3, originalUnicode, originalGbk);
   240 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 4, 4, 13, 4, originalUnicode, originalGbk);
   241 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 5, 5, 11, 5, originalUnicode, originalGbk);
   242 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 6, 6, 9, 6, originalUnicode, originalGbk);
   243 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 7, 7, 8, 7, originalUnicode, originalGbk);
   244 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 8, 8, 7, 8, originalUnicode, originalGbk);
   245 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 9, 9, 6, 9, originalUnicode, originalGbk);
   246 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 10, 10, 4, 10, originalUnicode, originalGbk);
   247 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 11, 11, 2, 11, originalUnicode, originalGbk);
   248 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 12, 30, 0, 12, originalUnicode, originalGbk);
   249 
   250 	INFO_PRINTF1(_L("Testing GBK characters where the first byte has the high-bit set and the second byte doesn't"));
   251 	originalGbk.Set(_L8("\x20\x5d\xa0\x5d\xa0\xdd"));
   252 	originalUnicode.Format(_L16(" ]%c%c"), 0x71f7, 0x72a6);
   253 	TestTruncatedConversionFromUnicodeToGbk(*characterSetConverter, originalUnicode);
   254 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 0, 0, 4, 0, originalGbk, originalUnicode);
   255 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 1, 1, 3, 1, originalGbk, originalUnicode);
   256 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 2, 3, 2, 2, originalGbk, originalUnicode);
   257 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 4, 5, 1, 4, originalGbk, originalUnicode);
   258 	TestSplittingConvertingFromUnicodeToGbk(*characterSetConverter, 6, 20, 0, 6, originalGbk, originalUnicode);
   259 	TestTruncatedConversionToUnicodeFromGbk(*characterSetConverter, originalUnicode, originalGbk);
   260 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 0, 0, 6, 0, originalUnicode, originalGbk);
   261 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 1, 1, 5, 1, originalUnicode, originalGbk);
   262 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 2, 2, 4, 2, originalUnicode, originalGbk);
   263 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 3, 3, 2, 3, originalUnicode, originalGbk);
   264 	TestSplittingConvertingToUnicodeFromGbk(*characterSetConverter, 4, 20, 0, 4, originalUnicode, originalGbk);
   265 
   266 	INFO_PRINTF1(_L("Testing the many-to-many mapping in GBK"));
   267 	originalGbk.Set(_L8("\xa8\x44\xa1\xaa"));
   268 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, originalGbk, state)==0);
   269 	test(state==CCnvCharacterSetConverter::KStateDefault);
   270 	test(generatedUnicode.Length()==2);
   271 	test(generatedUnicode[0]==0x2015);
   272 	test(generatedUnicode[1]==0x2015);
   273 	originalUnicode.SetLength(2);
   274 	originalUnicode[0]=0x2014;
   275 	originalUnicode[1]=0x2015;
   276 	test(characterSetConverter->ConvertFromUnicode(generatedGbk, originalUnicode)==0);
   277 	test(generatedGbk==_L8("\xa1\xaa\xa1\xaa"));
   278 
   279 	INFO_PRINTF1(_L("Testing truncated GBK sequences"));
   280 	originalGbk.Set(_L8("qwe\xb5"));
   281 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, originalGbk, state)==1);
   282 	test(state==CCnvCharacterSetConverter::KStateDefault);
   283 	test(generatedUnicode==_L16("qwe"));
   284 	originalGbk.Set(_L8("qwe\x80"));
   285 	test(characterSetConverter->ConvertToUnicode(generatedUnicode, originalGbk, state)==1);
   286 	test(state==CCnvCharacterSetConverter::KStateDefault);
   287 	test(generatedUnicode==_L16("qwe"));
   288 	CleanupStack::PopAndDestroy(3); // arrayOfCharacterSetsAvailable and characterSetConverter and fileServerSession
   289 	}
   290 
   291 CT_GBK::CT_GBK()
   292     {
   293     SetTestStepName(KTestStep_T_GBK);
   294     }
   295 
   296 TVerdict CT_GBK::doTestStepL()
   297     {
   298     SetTestStepResult(EFail);
   299 
   300     __UHEAP_MARK;
   301     TRAPD(error1, DoE32MainL());    
   302     __UHEAP_MARKEND;
   303 
   304     if(error1 == KErrNone)
   305         {
   306         SetTestStepResult(EPass);
   307         }
   308 
   309     return TestStepResult();
   310     }
   311