xref: /external/chromium_org/third_party/icu/source/test/cintltst/nucnvtst.c

/********************************************************************
 * COPYRIGHT:
 * Copyright (c) 1997-2012, International Business Machines Corporation and
 * others. All Rights Reserved.
 ********************************************************************/
/*******************************************************************************
*
* File CCONVTST.C
*
* Modification History:
*        Name                     Description
*    Steven R. Loomis     7/8/1999      Adding input buffer test
********************************************************************************
*/
#include <stdio.h>
#include "cstring.h"
#include "unicode/uloc.h"
#include "unicode/ucnv.h"
#include "unicode/ucnv_err.h"
#include "unicode/ucnv_cb.h"
#include "cintltst.h"
#include "unicode/utypes.h"
#include "unicode/ustring.h"
#include "unicode/ucol.h"
#include "unicode/utf16.h"
#include "cmemory.h"
#include "nucnvtst.h"

#define LENGTHOF(array) (sizeof(array)/sizeof((array)[0]))

static void TestNextUChar(UConverter* cnv, const char* source, const char* limit, const int32_t results[], const char* message);
static void TestNextUCharError(UConverter* cnv, const char* source, const char* limit, UErrorCode expected, const char* message);
#if !UCONFIG_NO_COLLATION
static void TestJitterbug981(void);
#endif
#if !UCONFIG_NO_LEGACY_CONVERSION
static void TestJitterbug1293(void);
#endif
static void TestNewConvertWithBufferSizes(int32_t osize, int32_t isize) ;
static void TestConverterTypesAndStarters(void);
static void TestAmbiguous(void);
static void TestSignatureDetection(void);
static void TestUTF7(void);
static void TestIMAP(void);
static void TestUTF8(void);
static void TestCESU8(void);
static void TestUTF16(void);
static void TestUTF16BE(void);
static void TestUTF16LE(void);
static void TestUTF32(void);
static void TestUTF32BE(void);
static void TestUTF32LE(void);
static void TestLATIN1(void);

#if !UCONFIG_NO_LEGACY_CONVERSION
static void TestSBCS(void);
static void TestDBCS(void);
static void TestMBCS(void);
#if !UCONFIG_NO_LEGACY_CONVERSION && !UCONFIG_NO_FILE_IO
static void TestICCRunout(void);
#endif

#ifdef U_ENABLE_GENERIC_ISO_2022
static void TestISO_2022(void);
#endif

static void TestISO_2022_JP(void);
static void TestISO_2022_JP_1(void);
static void TestISO_2022_JP_2(void);
static void TestISO_2022_KR(void);
static void TestISO_2022_KR_1(void);
static void TestISO_2022_CN(void);
#if 0
   /*
    * ICU 4.4 (ticket #7314) removes mappings for CNS 11643 planes 3..7
    */
static void TestISO_2022_CN_EXT(void);
#endif
static void TestJIS(void);
static void TestHZ(void);
#endif

static void TestSCSU(void);

#if !UCONFIG_NO_LEGACY_CONVERSION
static void TestEBCDIC_STATEFUL(void);
static void TestGB18030(void);
static void TestLMBCS(void);
static void TestJitterbug255(void);
static void TestEBCDICUS4XML(void);
#if 0
   /*
    * ICU 4.4 (ticket #7314) removes mappings for CNS 11643 planes 3..7
    */
static void TestJitterbug915(void);
#endif
static void TestISCII(void);

static void TestCoverageMBCS(void);
static void TestJitterbug2346(void);
static void TestJitterbug2411(void);
static void TestJB5275(void);
static void TestJB5275_1(void);
static void TestJitterbug6175(void);

static void TestIsFixedWidth(void);
#endif

static void TestInBufSizes(void);

static void TestRoundTrippingAllUTF(void);
static void TestConv(const uint16_t in[],
                     int len,
                     const char* conv,
                     const char* lang,
                     char byteArr[],
                     int byteArrLen);

/* open a converter, using test data if it begins with '@' */
static UConverter *my_ucnv_open(const char *cnv, UErrorCode *err);


#define NEW_MAX_BUFFER 999

static int32_t  gInBufferSize = NEW_MAX_BUFFER;
static int32_t  gOutBufferSize = NEW_MAX_BUFFER;
static char     gNuConvTestName[1024];

#define nct_min(x,y)  ((x<y) ? x : y)

static UConverter *my_ucnv_open(const char *cnv, UErrorCode *err)
{
  if(cnv && cnv[0] == '@') {
    return ucnv_openPackage(loadTestData(err), cnv+1, err);
  } else {
    return ucnv_open(cnv, err);
  }
}

static void printSeq(const unsigned char* a, int len)
{
    int i=0;
    log_verbose("{");
    while (i<len)
        log_verbose("0x%02x ", a[i++]);
    log_verbose("}\n");
}

static void printUSeq(const UChar* a, int len)
{
    int i=0;
    log_verbose("{U+");
    while (i<len) log_verbose("0x%04x ", a[i++]);
    log_verbose("}\n");
}

static void printSeqErr(const unsigned char* a, int len)
{
    int i=0;
    fprintf(stderr, "{");
    while (i<len)
        fprintf(stderr, "0x%02x ", a[i++]);
    fprintf(stderr, "}\n");
}

static void printUSeqErr(const UChar* a, int len)
{
    int i=0;
    fprintf(stderr, "{U+");
    while (i<len)
        fprintf(stderr, "0x%04x ", a[i++]);
    fprintf(stderr,"}\n");
}

static void
TestNextUChar(UConverter* cnv, const char* source, const char* limit, const int32_t results[], const char* message)
{
     const char* s0;
     const char* s=(char*)source;
     const int32_t *r=results;
     UErrorCode errorCode=U_ZERO_ERROR;
     UChar32 c;

     while(s<limit) {
        s0=s;
        c=ucnv_getNextUChar(cnv, &s, limit, &errorCode);
        if(errorCode==U_INDEX_OUTOFBOUNDS_ERROR) {
            break; /* no more significant input */
        } else if(U_FAILURE(errorCode)) {
            log_err("%s ucnv_getNextUChar() failed: %s\n", message, u_errorName(errorCode));
            break;
        } else if(
            /* test the expected number of input bytes only if >=0 */
            (*r>=0 && (int32_t)(s-s0)!=*r) ||
            c!=*(r+1)
        ) {
            log_err("%s ucnv_getNextUChar() result %lx from %d bytes, should have been %lx from %d bytes.\n",
                message, c, (s-s0), *(r+1), *r);
            break;
        }
        r+=2;
    }
}

static void
TestNextUCharError(UConverter* cnv, const char* source, const char* limit, UErrorCode expected, const char* message)
{
     const char* s=(char*)source;
     UErrorCode errorCode=U_ZERO_ERROR;
     uint32_t c;
     c=ucnv_getNextUChar(cnv, &s, limit, &errorCode);
     if(errorCode != expected){
        log_err("FAIL: Expected:%s when %s-----Got:%s\n", myErrorName(expected), message, myErrorName(errorCode));
     }
     if(c != 0xFFFD && c != 0xffff){
        log_err("FAIL: Expected return value of 0xfffd or 0xffff when %s-----Got 0x%lx\n", message, c);
     }

}

static void TestInBufSizes(void)
{
  TestNewConvertWithBufferSizes(NEW_MAX_BUFFER,1);
#if 1
  TestNewConvertWithBufferSizes(NEW_MAX_BUFFER,2);
  TestNewConvertWithBufferSizes(NEW_MAX_BUFFER,3);
  TestNewConvertWithBufferSizes(NEW_MAX_BUFFER,4);
  TestNewConvertWithBufferSizes(NEW_MAX_BUFFER,5);
  TestNewConvertWithBufferSizes(NEW_MAX_BUFFER,6);
  TestNewConvertWithBufferSizes(1,1);
  TestNewConvertWithBufferSizes(2,3);
  TestNewConvertWithBufferSizes(3,2);
#endif
}

static void TestOutBufSizes(void)
{
#if 1
  TestNewConvertWithBufferSizes(NEW_MAX_BUFFER,NEW_MAX_BUFFER);
  TestNewConvertWithBufferSizes(1,NEW_MAX_BUFFER);
  TestNewConvertWithBufferSizes(2,NEW_MAX_BUFFER);
  TestNewConvertWithBufferSizes(3,NEW_MAX_BUFFER);
  TestNewConvertWithBufferSizes(4,NEW_MAX_BUFFER);
  TestNewConvertWithBufferSizes(5,NEW_MAX_BUFFER);

#endif
}


void addTestNewConvert(TestNode** root)
{
#if !UCONFIG_NO_FILE_IO
   addTest(root, &TestInBufSizes, "tsconv/nucnvtst/TestInBufSizes");
   addTest(root, &TestOutBufSizes, "tsconv/nucnvtst/TestOutBufSizes");
#endif
   addTest(root, &TestConverterTypesAndStarters, "tsconv/nucnvtst/TestConverterTypesAndStarters");
   addTest(root, &TestAmbiguous, "tsconv/nucnvtst/TestAmbiguous");
   addTest(root, &TestSignatureDetection, "tsconv/nucnvtst/TestSignatureDetection");
   addTest(root, &TestUTF7, "tsconv/nucnvtst/TestUTF7");
   addTest(root, &TestIMAP, "tsconv/nucnvtst/TestIMAP");
   addTest(root, &TestUTF8, "tsconv/nucnvtst/TestUTF8");

   /* test ucnv_getNextUChar() for charsets that encode single surrogates with complete byte sequences */
   addTest(root, &TestCESU8, "tsconv/nucnvtst/TestCESU8");
   addTest(root, &TestUTF16, "tsconv/nucnvtst/TestUTF16");
   addTest(root, &TestUTF16BE, "tsconv/nucnvtst/TestUTF16BE");
   addTest(root, &TestUTF16LE, "tsconv/nucnvtst/TestUTF16LE");
   addTest(root, &TestUTF32, "tsconv/nucnvtst/TestUTF32");
   addTest(root, &TestUTF32BE, "tsconv/nucnvtst/TestUTF32BE");
   addTest(root, &TestUTF32LE, "tsconv/nucnvtst/TestUTF32LE");

#if !UCONFIG_NO_LEGACY_CONVERSION
   addTest(root, &TestLMBCS, "tsconv/nucnvtst/TestLMBCS");
#endif

   addTest(root, &TestLATIN1, "tsconv/nucnvtst/TestLATIN1");

#if !UCONFIG_NO_LEGACY_CONVERSION
   addTest(root, &TestSBCS, "tsconv/nucnvtst/TestSBCS");
#if !UCONFIG_NO_FILE_IO
   addTest(root, &TestDBCS, "tsconv/nucnvtst/TestDBCS");
   addTest(root, &TestICCRunout, "tsconv/nucnvtst/TestICCRunout");
#endif
   addTest(root, &TestMBCS, "tsconv/nucnvtst/TestMBCS");

#ifdef U_ENABLE_GENERIC_ISO_2022
   addTest(root, &TestISO_2022, "tsconv/nucnvtst/TestISO_2022");
#endif

   addTest(root, &TestISO_2022_JP, "tsconv/nucnvtst/TestISO_2022_JP");
   addTest(root, &TestJIS, "tsconv/nucnvtst/TestJIS");
   addTest(root, &TestISO_2022_JP_1, "tsconv/nucnvtst/TestISO_2022_JP_1");
   addTest(root, &TestISO_2022_JP_2, "tsconv/nucnvtst/TestISO_2022_JP_2");
   addTest(root, &TestISO_2022_KR, "tsconv/nucnvtst/TestISO_2022_KR");
   addTest(root, &TestISO_2022_KR_1, "tsconv/nucnvtst/TestISO_2022_KR_1");
   addTest(root, &TestISO_2022_CN, "tsconv/nucnvtst/TestISO_2022_CN");
   /*
    * ICU 4.4 (ticket #7314) removes mappings for CNS 11643 planes 3..7
   addTest(root, &TestISO_2022_CN_EXT, "tsconv/nucnvtst/TestISO_2022_CN_EXT");
   addTest(root, &TestJitterbug915, "tsconv/nucnvtst/TestJitterbug915");
    */
   addTest(root, &TestHZ, "tsconv/nucnvtst/TestHZ");
#endif

   addTest(root, &TestSCSU, "tsconv/nucnvtst/TestSCSU");

#if !UCONFIG_NO_LEGACY_CONVERSION
   addTest(root, &TestEBCDIC_STATEFUL, "tsconv/nucnvtst/TestEBCDIC_STATEFUL");
   addTest(root, &TestGB18030, "tsconv/nucnvtst/TestGB18030");
   addTest(root, &TestJitterbug255, "tsconv/nucnvtst/TestJitterbug255");
   addTest(root, &TestEBCDICUS4XML, "tsconv/nucnvtst/TestEBCDICUS4XML");
   addTest(root, &TestISCII, "tsconv/nucnvtst/TestISCII");
   addTest(root, &TestJB5275, "tsconv/nucnvtst/TestJB5275");
   addTest(root, &TestJB5275_1, "tsconv/nucnvtst/TestJB5275_1");
#if !UCONFIG_NO_COLLATION
   addTest(root, &TestJitterbug981, "tsconv/nucnvtst/TestJitterbug981");
#endif

   addTest(root, &TestJitterbug1293, "tsconv/nucnvtst/TestJitterbug1293");
#endif


#if !UCONFIG_NO_LEGACY_CONVERSION && !UCONFIG_NO_FILE_IO
   addTest(root, &TestCoverageMBCS, "tsconv/nucnvtst/TestCoverageMBCS");
#endif

   addTest(root, &TestRoundTrippingAllUTF, "tsconv/nucnvtst/TestRoundTrippingAllUTF");

#if !UCONFIG_NO_LEGACY_CONVERSION
   addTest(root, &TestJitterbug2346, "tsconv/nucnvtst/TestJitterbug2346");
   addTest(root, &TestJitterbug2411, "tsconv/nucnvtst/TestJitterbug2411");
   addTest(root, &TestJitterbug6175, "tsconv/nucnvtst/TestJitterbug6175");

   addTest(root, &TestIsFixedWidth, "tsconv/nucnvtst/TestIsFixedWidth");
#endif
}


/* Note that this test already makes use of statics, so it's not really
   multithread safe.
   This convenience function lets us make the error messages actually useful.
*/

static void setNuConvTestName(const char *codepage, const char *direction)
{
    sprintf(gNuConvTestName, "[Testing %s %s Unicode, InputBufSiz=%d, OutputBufSiz=%d]",
        codepage,
        direction,
        (int)gInBufferSize,
        (int)gOutBufferSize);
}

typedef enum
{
  TC_OK       = 0,  /* test was OK */
  TC_MISMATCH = 1,  /* Match failed - err was printed */
  TC_FAIL     = 2   /* Test failed, don't print an err because it was already printed. */
} ETestConvertResult;

/* Note: This function uses global variables and it will not do offset
checking without gOutBufferSize and gInBufferSize set to NEW_MAX_BUFFER */
static ETestConvertResult testConvertFromU( const UChar *source, int sourceLen,  const uint8_t *expect, int expectLen,
                const char *codepage, const int32_t *expectOffsets , UBool useFallback)
{
    UErrorCode status = U_ZERO_ERROR;
    UConverter *conv = 0;
    char    junkout[NEW_MAX_BUFFER]; /* FIX */
    int32_t    junokout[NEW_MAX_BUFFER]; /* FIX */
    char *p;
    const UChar *src;
    char *end;
    char *targ;
    int32_t *offs;
    int i;
    int32_t   realBufferSize;
    char *realBufferEnd;
    const UChar *realSourceEnd;
    const UChar *sourceLimit;
    UBool checkOffsets = TRUE;
    UBool doFlush;

    for(i=0;i<NEW_MAX_BUFFER;i++)
        junkout[i] = (char)0xF0;
    for(i=0;i<NEW_MAX_BUFFER;i++)
        junokout[i] = 0xFF;

    setNuConvTestName(codepage, "FROM");

    log_verbose("\n=========  %s\n", gNuConvTestName);

    conv = my_ucnv_open(codepage, &status);

    if(U_FAILURE(status))
    {
        log_data_err("Couldn't open converter %s\n",codepage);
        return TC_FAIL;
    }
    if(useFallback){
        ucnv_setFallback(conv,useFallback);
    }

    log_verbose("Converter opened..\n");

    src = source;
    targ = junkout;
    offs = junokout;

    realBufferSize = (sizeof(junkout)/sizeof(junkout[0]));
    realBufferEnd = junkout + realBufferSize;
    realSourceEnd = source + sourceLen;

    if ( gOutBufferSize != realBufferSize || gInBufferSize != NEW_MAX_BUFFER )
        checkOffsets = FALSE;

    do
    {
      end = nct_min(targ + gOutBufferSize, realBufferEnd);
      sourceLimit = nct_min(src + gInBufferSize, realSourceEnd);

      doFlush = (UBool)(sourceLimit == realSourceEnd);

      if(targ == realBufferEnd) {
        log_err("Error, overflowed the real buffer while about to call fromUnicode! targ=%08lx %s", targ, gNuConvTestName);
        return TC_FAIL;
      }
      log_verbose("calling fromUnicode @ SOURCE:%08lx to %08lx  TARGET: %08lx to %08lx, flush=%s\n", src,sourceLimit, targ,end, doFlush?"TRUE":"FALSE");


      status = U_ZERO_ERROR;

      ucnv_fromUnicode (conv,
                        &targ,
                        end,
                        &src,
                        sourceLimit,
                        checkOffsets ? offs : NULL,
                        doFlush, /* flush if we're at the end of the input data */
                        &status);
    } while ( (status == U_BUFFER_OVERFLOW_ERROR) || (U_SUCCESS(status) && sourceLimit < realSourceEnd) );

    if(U_FAILURE(status)) {
      log_err("Problem doing fromUnicode to %s, errcode %s %s\n", codepage, myErrorName(status), gNuConvTestName);
      return TC_FAIL;
    }

    log_verbose("\nConversion done [%d uchars in -> %d chars out]. \nResult :",
                sourceLen, targ-junkout);

    if(getTestOption(VERBOSITY_OPTION))
    {
      char junk[9999];
      char offset_str[9999];
      char *ptr;

      junk[0] = 0;
      offset_str[0] = 0;
      for(ptr = junkout;ptr<targ;ptr++) {
        sprintf(junk + strlen(junk), "0x%02x, ", (int)(0xFF & *ptr));
        sprintf(offset_str + strlen(offset_str), "0x%02x, ", (int)(0xFF & junokout[ptr-junkout]));
      }

      log_verbose(junk);
      printSeq((const uint8_t *)expect, expectLen);
      if ( checkOffsets ) {
        log_verbose("\nOffsets:");
        log_verbose(offset_str);
      }
      log_verbose("\n");
    }
    ucnv_close(conv);

    if(expectLen != targ-junkout) {
      log_err("Expected %d chars out, got %d %s\n", expectLen, targ-junkout, gNuConvTestName);
      log_verbose("Expected %d chars out, got %d %s\n", expectLen, targ-junkout, gNuConvTestName);
      fprintf(stderr, "Got:\n");
      printSeqErr((const unsigned char*)junkout, (int32_t)(targ-junkout));
      fprintf(stderr, "Expected:\n");
      printSeqErr((const unsigned char*)expect, expectLen);
      return TC_MISMATCH;
    }

    if (checkOffsets && (expectOffsets != 0) ) {
      log_verbose("comparing %d offsets..\n", targ-junkout);
      if(memcmp(junokout,expectOffsets,(targ-junkout) * sizeof(int32_t) )){
        log_err("did not get the expected offsets. %s\n", gNuConvTestName);
        printSeqErr((const unsigned char*)junkout, (int32_t)(targ-junkout));
        log_err("\n");
        log_err("Got  :     ");
        for(p=junkout;p<targ;p++) {
          log_err("%d,", junokout[p-junkout]);
        }
        log_err("\n");
        log_err("Expected:  ");
        for(i=0; i<(targ-junkout); i++) {
          log_err("%d,", expectOffsets[i]);
        }
        log_err("\n");
      }
    }

    log_verbose("comparing..\n");
    if(!memcmp(junkout, expect, expectLen)) {
      log_verbose("Matches!\n");
      return TC_OK;
    } else {
      log_err("String does not match u->%s\n", gNuConvTestName);
      printUSeqErr(source, sourceLen);
      fprintf(stderr, "Got:\n");
      printSeqErr((const unsigned char *)junkout, expectLen);
      fprintf(stderr, "Expected:\n");
      printSeqErr((const unsigned char *)expect, expectLen);

      return TC_MISMATCH;
    }
}

/* Note: This function uses global variables and it will not do offset
checking without gOutBufferSize and gInBufferSize set to NEW_MAX_BUFFER */
static ETestConvertResult testConvertToU( const uint8_t *source, int sourcelen, const UChar *expect, int expectlen,
                                          const char *codepage, const int32_t *expectOffsets, UBool useFallback)
{
    UErrorCode status = U_ZERO_ERROR;
    UConverter *conv = 0;
    UChar    junkout[NEW_MAX_BUFFER]; /* FIX */
    int32_t    junokout[NEW_MAX_BUFFER]; /* FIX */
    const char *src;
    const char *realSourceEnd;
    const char *srcLimit;
    UChar *p;
    UChar *targ;
    UChar *end;
    int32_t *offs;
    int i;
    UBool   checkOffsets = TRUE;

    int32_t   realBufferSize;
    UChar *realBufferEnd;


    for(i=0;i<NEW_MAX_BUFFER;i++)
        junkout[i] = 0xFFFE;

    for(i=0;i<NEW_MAX_BUFFER;i++)
        junokout[i] = -1;

    setNuConvTestName(codepage, "TO");

    log_verbose("\n=========  %s\n", gNuConvTestName);

    conv = my_ucnv_open(codepage, &status);

    if(U_FAILURE(status))
    {
        log_data_err("Couldn't open converter %s\n",gNuConvTestName);
        return TC_FAIL;
    }
    if(useFallback){
        ucnv_setFallback(conv,useFallback);
    }
    log_verbose("Converter opened..\n");

    src = (const char *)source;
    targ = junkout;
    offs = junokout;

    realBufferSize = (sizeof(junkout)/sizeof(junkout[0]));
    realBufferEnd = junkout + realBufferSize;
    realSourceEnd = src + sourcelen;

    if ( gOutBufferSize != realBufferSize ||  gInBufferSize != NEW_MAX_BUFFER )
        checkOffsets = FALSE;

    do
    {
        end = nct_min( targ + gOutBufferSize, realBufferEnd);
        srcLimit = nct_min(realSourceEnd, src + gInBufferSize);

        if(targ == realBufferEnd)
        {
            log_err("Error, the end would overflow the real output buffer while about to call toUnicode! tarjet=%08lx %s",targ,gNuConvTestName);
            return TC_FAIL;
        }
        log_verbose("calling toUnicode @ %08lx to %08lx\n", targ,end);

        /* oldTarg = targ; */

        status = U_ZERO_ERROR;

        ucnv_toUnicode (conv,
                &targ,
                end,
                &src,
                srcLimit,
                checkOffsets ? offs : NULL,
                (UBool)(srcLimit == realSourceEnd), /* flush if we're at the end of hte source data */
                &status);

        /*        offs += (targ-oldTarg); */

      } while ( (status == U_BUFFER_OVERFLOW_ERROR) || (U_SUCCESS(status) && (srcLimit < realSourceEnd)) ); /* while we just need another buffer */

    if(U_FAILURE(status))
    {
        log_err("Problem doing %s toUnicode, errcode %s %s\n", codepage, myErrorName(status), gNuConvTestName);
        return TC_FAIL;
    }

    log_verbose("\nConversion done. %d bytes -> %d chars.\nResult :",
        sourcelen, targ-junkout);
    if(getTestOption(VERBOSITY_OPTION))
    {
        char junk[9999];
        char offset_str[9999];
        UChar *ptr;

        junk[0] = 0;
        offset_str[0] = 0;

        for(ptr = junkout;ptr<targ;ptr++)
        {
            sprintf(junk + strlen(junk), "0x%04x, ", (0xFFFF) & (unsigned int)*ptr);
            sprintf(offset_str + strlen(offset_str), "0x%04x, ", (0xFFFF) & (unsigned int)junokout[ptr-junkout]);
        }

        log_verbose(junk);
        printUSeq(expect, expectlen);
        if ( checkOffsets )
          {
            log_verbose("\nOffsets:");
            log_verbose(offset_str);
          }
        log_verbose("\n");
    }
    ucnv_close(conv);

    log_verbose("comparing %d uchars (%d bytes)..\n",expectlen,expectlen*2);

    if (checkOffsets && (expectOffsets != 0))
    {
        if(memcmp(junokout,expectOffsets,(targ-junkout) * sizeof(int32_t))){
            log_err("did not get the expected offsets. %s\n",gNuConvTestName);
            log_err("Got:      ");
            for(p=junkout;p<targ;p++) {
                log_err("%d,", junokout[p-junkout]);
            }
            log_err("\n");
            log_err("Expected: ");
            for(i=0; i<(targ-junkout); i++) {
                log_err("%d,", expectOffsets[i]);
            }
            log_err("\n");
            log_err("output:   ");
            for(i=0; i<(targ-junkout); i++) {
                log_err("%X,", junkout[i]);
            }
            log_err("\n");
            log_err("input:    ");
            for(i=0; i<(src-(const char *)source); i++) {
                log_err("%X,", (unsigned char)source[i]);
            }
            log_err("\n");
        }
    }

    if(!memcmp(junkout, expect, expectlen*2))
    {
        log_verbose("Matches!\n");
        return TC_OK;
    }
    else
    {
        log_err("String does not match. %s\n", gNuConvTestName);
        log_verbose("String does not match. %s\n", gNuConvTestName);
        printf("\nGot:");
        printUSeqErr(junkout, expectlen);
        printf("\nExpected:");
        printUSeqErr(expect, expectlen);
        return TC_MISMATCH;
    }
}


static void TestNewConvertWithBufferSizes(int32_t outsize, int32_t insize )
{
/** test chars #1 */
    /*  1 2 3  1Han 2Han 3Han .  */
    static const UChar   sampleText[] =
     { 0x0031, 0x0032, 0x0033, 0x0000, 0x4e00, 0x4e8c, 0x4e09, 0x002E, 0xD840, 0xDC21 };
    static const UChar sampleTextRoundTripUnmappable[] =
    { 0x0031, 0x0032, 0x0033, 0x0000, 0x4e00, 0x4e8c, 0x4e09, 0x002E, 0xfffd };


    static const uint8_t expectedUTF8[] =
     { 0x31, 0x32, 0x33, 0x00, 0xe4, 0xb8, 0x80, 0xe4, 0xba, 0x8c, 0xe4, 0xb8, 0x89, 0x2E, 0xf0, 0xa0, 0x80, 0xa1 };
    static const int32_t toUTF8Offs[] =
     { 0x00, 0x01, 0x02, 0x03, 0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x06, 0x06, 0x07, 0x08, 0x08, 0x08, 0x08 };
    static const int32_t fmUTF8Offs[] =
     { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0007, 0x000a, 0x000d, 0x000e, 0x000e };

#ifdef U_ENABLE_GENERIC_ISO_2022
    /* Same as UTF8, but with ^[%B preceeding */
    static const const uint8_t expectedISO2022[] =
     { 0x1b, 0x25, 0x42, 0x31, 0x32, 0x33, 0x00, 0xe4, 0xb8, 0x80, 0xe4, 0xba, 0x8c, 0xe4, 0xb8, 0x89, 0x2E };
    static const int32_t toISO2022Offs[]     =
     { -1, -1, -1, 0x00, 0x01, 0x02, 0x03, 0x04, 0x04,
       0x04, 0x05, 0x05, 0x05, 0x06, 0x06, 0x06, 0x07 }; /* right? */
    static const int32_t fmISO2022Offs[] =
     { 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x000a, 0x000d, 0x0010 }; /* is this right? */
#endif

    /*  1 2 3 0, <SO> h1 h2 h3 <SI> . EBCDIC_STATEFUL */
    static const uint8_t expectedIBM930[] =
     { 0xF1, 0xF2, 0xF3, 0x00, 0x0E, 0x45, 0x41, 0x45, 0x42, 0x45, 0x43, 0x0F, 0x4B, 0x0e, 0xfe, 0xfe, 0x0f };
    static const int32_t toIBM930Offs[] =
     { 0x00, 0x01, 0x02, 0x03, 0x04, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x07, 0x08, 0x08, 0x08, -1 };
    static const int32_t fmIBM930Offs[] =
     { 0x0000, 0x0001, 0x0002, 0x0003, 0x0005, 0x0007, 0x0009, 0x000c, 0x000e };

    /* 1 2 3 0 h1 h2 h3 . MBCS*/
    static const uint8_t expectedIBM943[] =
     {  0x31, 0x32, 0x33, 0x00, 0x88, 0xea, 0x93, 0xf1, 0x8e, 0x4f, 0x2e, 0xfc, 0xfc };
    static const int32_t toIBM943Offs    [] =
     {  0x00, 0x01, 0x02, 0x03, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x08, 0x08 };
    static const int32_t fmIBM943Offs[] =
     { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0006, 0x0008, 0x000a, 0x000b };

    /* 1 2 3 0 h1 h2 h3 . DBCS*/
    static const uint8_t expectedIBM9027[] =
     {  0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0x4c, 0x41, 0x4c, 0x48, 0x4c, 0x55, 0xfe, 0xfe, 0xfe, 0xfe };
    static const int32_t toIBM9027Offs    [] =
     {  0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x07, 0x08, 0x08 };

     /* 1 2 3 0 <?> <?> <?> . SBCS*/
    static const uint8_t expectedIBM920[] =
     {  0x31, 0x32, 0x33, 0x00, 0x1a, 0x1a, 0x1a, 0x2e, 0x1a };
    static const int32_t toIBM920Offs    [] =
     {  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };

    /* 1 2 3 0 <?> <?> <?> . SBCS*/
    static const uint8_t expectedISO88593[] =
     { 0x31, 0x32, 0x33, 0x00, 0x1a, 0x1a, 0x1a, 0x2E, 0x1a };
    static const int32_t toISO88593Offs[]     =
     { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };

    /* 1 2 3 0 <?> <?> <?> . <?> LATIN_1*/
    static const uint8_t expectedLATIN1[] =
     { 0x31, 0x32, 0x33, 0x00, 0x1a, 0x1a, 0x1a, 0x2E, 0x1a };
    static const int32_t toLATIN1Offs[]     =
     { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };


    /*  etc */
    static const uint8_t expectedUTF16BE[] =
     { 0x00, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x00, 0x4e, 0x00, 0x4e, 0x8c, 0x4e, 0x09, 0x00, 0x2e, 0xd8, 0x40, 0xdc, 0x21 };
    static const int32_t toUTF16BEOffs[]=
     { 0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x07, 0x08, 0x08, 0x08, 0x08 };
    static const int32_t fmUTF16BEOffs[] =
     { 0x0000, 0x0002, 0x0004, 0x0006, 0x0008, 0x000a, 0x000c,  0x000e, 0x0010, 0x0010 };

    static const uint8_t expectedUTF16LE[] =
     { 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x00, 0x00, 0x00, 0x4e, 0x8c, 0x4e, 0x09, 0x4e, 0x2e, 0x00, 0x40, 0xd8, 0x21, 0xdc };
    static const int32_t toUTF16LEOffs[]=
     { 0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06,  0x07, 0x07, 0x08, 0x08, 0x08, 0x08 };
    static const int32_t fmUTF16LEOffs[] =
     { 0x0000, 0x0002, 0x0004, 0x0006, 0x0008, 0x000a, 0x000c, 0x000e, 0x0010, 0x0010 };

    static const uint8_t expectedUTF32BE[] =
     { 0x00, 0x00, 0x00, 0x31,
       0x00, 0x00, 0x00, 0x32,
       0x00, 0x00, 0x00, 0x33,
       0x00, 0x00, 0x00, 0x00,
       0x00, 0x00, 0x4e, 0x00,
       0x00, 0x00, 0x4e, 0x8c,
       0x00, 0x00, 0x4e, 0x09,
       0x00, 0x00, 0x00, 0x2e,
       0x00, 0x02, 0x00, 0x21 };
    static const int32_t toUTF32BEOffs[]=
     { 0x00, 0x00, 0x00, 0x00,
       0x01, 0x01, 0x01, 0x01,
       0x02, 0x02, 0x02, 0x02,
       0x03, 0x03, 0x03, 0x03,
       0x04, 0x04, 0x04, 0x04,
       0x05, 0x05, 0x05, 0x05,
       0x06, 0x06, 0x06, 0x06,
       0x07, 0x07, 0x07, 0x07,
       0x08, 0x08, 0x08, 0x08,
       0x08, 0x08, 0x08, 0x08 };
    static const int32_t fmUTF32BEOffs[] =
     { 0x0000, 0x0004, 0x0008, 0x000c, 0x0010, 0x0014, 0x0018,  0x001c, 0x0020, 0x0020 };

    static const uint8_t expectedUTF32LE[] =
     { 0x31, 0x00, 0x00, 0x00,
       0x32, 0x00, 0x00, 0x00,
       0x33, 0x00, 0x00, 0x00,
       0x00, 0x00, 0x00, 0x00,
       0x00, 0x4e, 0x00, 0x00,
       0x8c, 0x4e, 0x00, 0x00,
       0x09, 0x4e, 0x00, 0x00,
       0x2e, 0x00, 0x00, 0x00,
       0x21, 0x00, 0x02, 0x00 };
    static const int32_t toUTF32LEOffs[]=
     { 0x00, 0x00, 0x00, 0x00,
       0x01, 0x01, 0x01, 0x01,
       0x02, 0x02, 0x02, 0x02,
       0x03, 0x03, 0x03, 0x03,
       0x04, 0x04, 0x04, 0x04,
       0x05, 0x05, 0x05, 0x05,
       0x06, 0x06, 0x06, 0x06,
       0x07, 0x07, 0x07, 0x07,
       0x08, 0x08, 0x08, 0x08,
       0x08, 0x08, 0x08, 0x08 };
    static const int32_t fmUTF32LEOffs[] =
     { 0x0000, 0x0004, 0x0008, 0x000c, 0x0010, 0x0014, 0x0018, 0x001c, 0x0020, 0x0020 };




/** Test chars #2 **/

    /* Sahha [health],  slashed h's */
    static const UChar malteseUChars[] = { 0x0053, 0x0061, 0x0127, 0x0127, 0x0061 };
    static const uint8_t expectedMaltese913[] = { 0x53, 0x61, 0xB1, 0xB1, 0x61 };

    /* LMBCS */
    static const UChar LMBCSUChars[]     = { 0x0027, 0x010A, 0x0000, 0x0127, 0x2666, 0x0220 };
    static const uint8_t expectedLMBCS[] = { 0x27, 0x06, 0x04, 0x00, 0x01, 0x73, 0x01, 0x04, 0x14, 0x02, 0x20 };
    static const int32_t toLMBCSOffs[]   = { 0x00, 0x01, 0x01, 0x02, 0x03, 0x03, 0x04, 0x04 , 0x05, 0x05, 0x05 };
    static const int32_t fmLMBCSOffs[]   = { 0x0000, 0x0001, 0x0003, 0x0004, 0x0006, 0x0008};
    /*********************************** START OF CODE finally *************/

    gInBufferSize = insize;
    gOutBufferSize = outsize;

    log_verbose("\n\n\nTesting conversions with InputBufferSize = %d, OutputBufferSize = %d\n", gInBufferSize, gOutBufferSize);


    /*UTF-8*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedUTF8, sizeof(expectedUTF8), "UTF8", toUTF8Offs,FALSE );

    log_verbose("Test surrogate behaviour for UTF8\n");
    {
        static const UChar testinput[]={ 0x20ac, 0xd801, 0xdc01, 0xdc01 };
        static const uint8_t expectedUTF8test2[]= { 0xe2, 0x82, 0xac,
                           0xf0, 0x90, 0x90, 0x81,
                           0xef, 0xbf, 0xbd
        };
        static const int32_t offsets[]={ 0, 0, 0, 1, 1, 1, 1, 3, 3, 3 };
        testConvertFromU(testinput, sizeof(testinput)/sizeof(testinput[0]),
                         expectedUTF8test2, sizeof(expectedUTF8test2), "UTF8", offsets,FALSE );


    }

#if !UCONFIG_NO_LEGACY_CONVERSION && defined(U_ENABLE_GENERIC_ISO_2022)
    /*ISO-2022*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedISO2022, sizeof(expectedISO2022), "ISO_2022", toISO2022Offs,FALSE );
#endif

    /*UTF16 LE*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedUTF16LE, sizeof(expectedUTF16LE), "utf-16le", toUTF16LEOffs,FALSE );
    /*UTF16 BE*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedUTF16BE, sizeof(expectedUTF16BE), "utf-16be", toUTF16BEOffs,FALSE );
    /*UTF32 LE*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedUTF32LE, sizeof(expectedUTF32LE), "utf-32le", toUTF32LEOffs,FALSE );
    /*UTF32 BE*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedUTF32BE, sizeof(expectedUTF32BE), "utf-32be", toUTF32BEOffs,FALSE );

    /*LATIN_1*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedLATIN1, sizeof(expectedLATIN1), "LATIN_1", toLATIN1Offs,FALSE );

#if !UCONFIG_NO_LEGACY_CONVERSION
    /*EBCDIC_STATEFUL*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedIBM930, sizeof(expectedIBM930), "ibm-930", toIBM930Offs,FALSE );

    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedISO88593, sizeof(expectedISO88593), "iso-8859-3", toISO88593Offs,FALSE );

    /*MBCS*/

    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedIBM943, sizeof(expectedIBM943), "ibm-943", toIBM943Offs,FALSE );
    /*DBCS*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedIBM9027, sizeof(expectedIBM9027), "@ibm9027", toIBM9027Offs,FALSE );
    /*SBCS*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedIBM920, sizeof(expectedIBM920), "ibm-920", toIBM920Offs,FALSE );
    /*SBCS*/
    testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
        expectedISO88593, sizeof(expectedISO88593), "iso-8859-3", toISO88593Offs,FALSE );
#endif


/****/

    /*UTF-8*/
    testConvertToU(expectedUTF8, sizeof(expectedUTF8),
        sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "utf8", fmUTF8Offs,FALSE);
#if !UCONFIG_NO_LEGACY_CONVERSION && defined(U_ENABLE_GENERIC_ISO_2022)
    /*ISO-2022*/
    testConvertToU(expectedISO2022, sizeof(expectedISO2022),
        sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "ISO_2022", fmISO2022Offs,FALSE);
#endif

    /*UTF16 LE*/
    testConvertToU(expectedUTF16LE, sizeof(expectedUTF16LE),
        sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "utf-16le", fmUTF16LEOffs,FALSE);
    /*UTF16 BE*/
    testConvertToU(expectedUTF16BE, sizeof(expectedUTF16BE),
        sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "utf-16be", fmUTF16BEOffs,FALSE);
    /*UTF32 LE*/
    testConvertToU(expectedUTF32LE, sizeof(expectedUTF32LE),
        sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "utf-32le", fmUTF32LEOffs,FALSE);
    /*UTF32 BE*/
    testConvertToU(expectedUTF32BE, sizeof(expectedUTF32BE),
        sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "utf-32be", fmUTF32BEOffs,FALSE);

#if !UCONFIG_NO_LEGACY_CONVERSION
    /*EBCDIC_STATEFUL*/
    testConvertToU(expectedIBM930, sizeof(expectedIBM930), sampleTextRoundTripUnmappable,
            sizeof(sampleTextRoundTripUnmappable)/sizeof(sampleTextRoundTripUnmappable[0]), "ibm-930", fmIBM930Offs,FALSE);
    /*MBCS*/
    testConvertToU(expectedIBM943, sizeof(expectedIBM943),sampleTextRoundTripUnmappable,
            sizeof(sampleTextRoundTripUnmappable)/sizeof(sampleTextRoundTripUnmappable[0]), "ibm-943", fmIBM943Offs,FALSE);
#endif

    /* Try it again to make sure it still works */
    testConvertToU(expectedUTF16LE, sizeof(expectedUTF16LE),
        sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "utf-16le", fmUTF16LEOffs,FALSE);

#if !UCONFIG_NO_LEGACY_CONVERSION
    testConvertToU(expectedMaltese913, sizeof(expectedMaltese913),
        malteseUChars, sizeof(malteseUChars)/sizeof(malteseUChars[0]), "latin3", NULL,FALSE);

    testConvertFromU(malteseUChars, sizeof(malteseUChars)/sizeof(malteseUChars[0]),
        expectedMaltese913, sizeof(expectedMaltese913), "iso-8859-3", NULL,FALSE );

    /*LMBCS*/
    testConvertFromU(LMBCSUChars, sizeof(LMBCSUChars)/sizeof(LMBCSUChars[0]),
        expectedLMBCS, sizeof(expectedLMBCS), "LMBCS-1", toLMBCSOffs,FALSE );
    testConvertToU(expectedLMBCS, sizeof(expectedLMBCS),
        LMBCSUChars, sizeof(LMBCSUChars)/sizeof(LMBCSUChars[0]), "LMBCS-1", fmLMBCSOffs,FALSE);
#endif

    /* UTF-7 examples are mostly from http://www.imc.org/rfc2152 */
    {
        /* encode directly set D and set O */
        static const uint8_t utf7[] = {
            /*
                Hi Mom -+Jjo--!
                A+ImIDkQ.
                +-
                +ZeVnLIqe-
            */
            0x48, 0x69, 0x20, 0x4d, 0x6f, 0x6d, 0x20, 0x2d, 0x2b, 0x4a, 0x6a, 0x6f, 0x2d, 0x2d, 0x21,
            0x41, 0x2b, 0x49, 0x6d, 0x49, 0x44, 0x6b, 0x51, 0x2e,
            0x2b, 0x2d,
            0x2b, 0x5a, 0x65, 0x56, 0x6e, 0x4c, 0x49, 0x71, 0x65, 0x2d
        };
        static const UChar unicode[] = {
            /*
                Hi Mom -<WHITE SMILING FACE>-!
                A<NOT IDENTICAL TO><ALPHA>.
                +
                [Japanese word "nihongo"]
            */
            0x48, 0x69, 0x20, 0x4d, 0x6f, 0x6d, 0x20, 0x2d, 0x263a, 0x2d, 0x21,
            0x41, 0x2262, 0x0391, 0x2e,
            0x2b,
            0x65e5, 0x672c, 0x8a9e
        };
        static const int32_t toUnicodeOffsets[] = {
            0, 1, 2, 3, 4, 5, 6, 7, 9, 13, 14,
            15, 17, 19, 23,
            24,
            27, 29, 32
        };
        static const int32_t fromUnicodeOffsets[] = {
            0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 8, 8, 8, 9, 10,
            11, 12, 12, 12, 13, 13, 13, 13, 14,
            15, 15,
            16, 16, 16, 17, 17, 17, 18, 18, 18, 18
        };

        /* same but escaping set O (the exclamation mark) */
        static const uint8_t utf7Restricted[] = {
            /*
                Hi Mom -+Jjo--+ACE-
                A+ImIDkQ.
                +-
                +ZeVnLIqe-
            */
            0x48, 0x69, 0x20, 0x4d, 0x6f, 0x6d, 0x20, 0x2d, 0x2b, 0x4a, 0x6a, 0x6f, 0x2d, 0x2d, 0x2b, 0x41, 0x43, 0x45, 0x2d,
            0x41, 0x2b, 0x49, 0x6d, 0x49, 0x44, 0x6b, 0x51, 0x2e,
            0x2b, 0x2d,
            0x2b, 0x5a, 0x65, 0x56, 0x6e, 0x4c, 0x49, 0x71, 0x65, 0x2d
        };
        static const int32_t toUnicodeOffsetsR[] = {
            0, 1, 2, 3, 4, 5, 6, 7, 9, 13, 15,
            19, 21, 23, 27,
            28,
            31, 33, 36
        };
        static const int32_t fromUnicodeOffsetsR[] = {
            0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 8, 8, 8, 9, 10, 10, 10, 10, 10,
            11, 12, 12, 12, 13, 13, 13, 13, 14,
            15, 15,
            16, 16, 16, 17, 17, 17, 18, 18, 18, 18
        };

        testConvertFromU(unicode, sizeof(unicode)/U_SIZEOF_UCHAR, utf7, sizeof(utf7), "UTF-7", fromUnicodeOffsets,FALSE);

        testConvertToU(utf7, sizeof(utf7), unicode, sizeof(unicode)/U_SIZEOF_UCHAR, "UTF-7", toUnicodeOffsets,FALSE);

        testConvertFromU(unicode, sizeof(unicode)/U_SIZEOF_UCHAR, utf7Restricted, sizeof(utf7Restricted), "UTF-7,version=1", fromUnicodeOffsetsR,FALSE);

        testConvertToU(utf7Restricted, sizeof(utf7Restricted), unicode, sizeof(unicode)/U_SIZEOF_UCHAR, "UTF-7,version=1", toUnicodeOffsetsR,FALSE);
    }

    /*
     * IMAP-mailbox-name examples are mostly from http://www.imc.org/rfc2152,
     * modified according to RFC 2060,
     * and supplemented with the one example in RFC 2060 itself.
     */
    {
        static const uint8_t imap[] = {
            /*  Hi Mom -&Jjo--!
                A&ImIDkQ-.
                &-
                &ZeVnLIqe-
                \
                ~peter
                /mail
                /&ZeVnLIqe-
                /&U,BTFw-
            */
            0x48, 0x69, 0x20, 0x4d, 0x6f, 0x6d, 0x20, 0x2d, 0x26, 0x4a, 0x6a, 0x6f, 0x2d, 0x2d, 0x21,
            0x41, 0x26, 0x49, 0x6d, 0x49, 0x44, 0x6b, 0x51, 0x2d, 0x2e,
            0x26, 0x2d,
            0x26, 0x5a, 0x65, 0x56, 0x6e, 0x4c, 0x49, 0x71, 0x65, 0x2d,
            0x5c,
            0x7e, 0x70, 0x65, 0x74, 0x65, 0x72,
            0x2f, 0x6d, 0x61, 0x69, 0x6c,
            0x2f, 0x26, 0x5a, 0x65, 0x56, 0x6e, 0x4c, 0x49, 0x71, 0x65, 0x2d,
            0x2f, 0x26, 0x55, 0x2c, 0x42, 0x54, 0x46, 0x77, 0x2d
        };
        static const UChar unicode[] = {
            /*  Hi Mom -<WHITE SMILING FACE>-!
                A<NOT IDENTICAL TO><ALPHA>.
                &
                [Japanese word "nihongo"]
                \
                ~peter
                /mail
                /<65e5, 672c, 8a9e>
                /<53f0, 5317>
            */
            0x48, 0x69, 0x20, 0x4d, 0x6f, 0x6d, 0x20, 0x2d, 0x263a, 0x2d, 0x21,
            0x41, 0x2262, 0x0391, 0x2e,
            0x26,
            0x65e5, 0x672c, 0x8a9e,
            0x5c,
            0x7e, 0x70, 0x65, 0x74, 0x65, 0x72,
            0x2f, 0x6d, 0x61, 0x69, 0x6c,
            0x2f, 0x65e5, 0x672c, 0x8a9e,
            0x2f, 0x53f0, 0x5317
        };
        static const int32_t toUnicodeOffsets[] = {
            0, 1, 2, 3, 4, 5, 6, 7, 9, 13, 14,
            15, 17, 19, 24,
            25,
            28, 30, 33,
            37,
            38, 39, 40, 41, 42, 43,
            44, 45, 46, 47, 48,
            49, 51, 53, 56,
            60, 62, 64
        };
        static const int32_t fromUnicodeOffsets[] = {
            0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 8, 8, 8, 9, 10,
            11, 12, 12, 12, 13, 13, 13, 13, 13, 14,
            15, 15,
            16, 16, 16, 17, 17, 17, 18, 18, 18, 18,
            19,
            20, 21, 22, 23, 24, 25,
            26, 27, 28, 29, 30,
            31, 32, 32, 32, 33, 33, 33, 34, 34, 34, 34,
            35, 36, 36, 36, 37, 37, 37, 37, 37
        };

        testConvertFromU(unicode, sizeof(unicode)/U_SIZEOF_UCHAR, imap, sizeof(imap), "IMAP-mailbox-name", fromUnicodeOffsets,FALSE);

        testConvertToU(imap, sizeof(imap), unicode, sizeof(unicode)/U_SIZEOF_UCHAR, "IMAP-mailbox-name", toUnicodeOffsets,FALSE);
    }

    /* Test UTF-8 bad data handling*/
    {
        static const uint8_t utf8[]={
            0x61,
            0xf7, 0xbf, 0xbf, 0xbf,         /* > 10FFFF */
            0x00,
            0x62,
            0xfb, 0xbf, 0xbf, 0xbf, 0xbf,   /* > 10FFFF */
            0xfb, 0xbf, 0xbf, 0xbf, 0xbf,   /* > 10FFFF */
            0xf4, 0x8f, 0xbf, 0xbf,         /* 10FFFF */
            0xdf, 0xbf,                     /* 7ff */
            0xbf,                           /* truncated tail */
            0xf4, 0x90, 0x80, 0x80,         /* 11FFFF */
            0x02
        };

        static const uint16_t utf8Expected[]={
            0x0061,
            0xfffd,
            0x0000,
            0x0062,
            0xfffd,
            0xfffd,
            0xdbff, 0xdfff,
            0x07ff,
            0xfffd,
            0xfffd,
            0x0002
        };

        static const int32_t utf8Offsets[]={
            0, 1, 5, 6, 7, 12, 17, 17, 21, 23, 24, 28
        };
        testConvertToU(utf8, sizeof(utf8),
                       utf8Expected, sizeof(utf8Expected)/sizeof(utf8Expected[0]), "utf-8", utf8Offsets ,FALSE);

    }

    /* Test UTF-32BE bad data handling*/
    {
        static const uint8_t utf32[]={
            0x00, 0x00, 0x00, 0x61,
            0x00, 0x11, 0x00, 0x00,         /* 0x110000 out of range */
            0x00, 0x10, 0xff, 0xff,         /* 0x10FFFF in range */
            0x00, 0x00, 0x00, 0x62,
            0xff, 0xff, 0xff, 0xff,         /* 0xffffffff out of range */
            0x7f, 0xff, 0xff, 0xff,         /* 0x7fffffff out of range */
            0x00, 0x00, 0x01, 0x62,
            0x00, 0x00, 0x02, 0x62
        };
        static const uint16_t utf32Expected[]={
            0x0061,
            0xfffd,         /* 0x110000 out of range */
            0xDBFF,         /* 0x10FFFF in range */
            0xDFFF,
            0x0062,
            0xfffd,         /* 0xffffffff out of range */
            0xfffd,         /* 0x7fffffff out of range */
            0x0162,
            0x0262
        };
        static const int32_t utf32Offsets[]={
            0, 4, 8, 8, 12, 16, 20, 24, 28
        };
        static const uint8_t utf32ExpectedBack[]={
            0x00, 0x00, 0x00, 0x61,
            0x00, 0x00, 0xff, 0xfd,         /* 0x110000 out of range */
            0x00, 0x10, 0xff, 0xff,         /* 0x10FFFF in range */
            0x00, 0x00, 0x00, 0x62,
            0x00, 0x00, 0xff, 0xfd,         /* 0xffffffff out of range */
            0x00, 0x00, 0xff, 0xfd,         /* 0x7fffffff out of range */
            0x00, 0x00, 0x01, 0x62,
            0x00, 0x00, 0x02, 0x62
        };
        static const int32_t utf32OffsetsBack[]={
            0,0,0,0,
            1,1,1,1,
            2,2,2,2,
            4,4,4,4,
            5,5,5,5,
            6,6,6,6,
            7,7,7,7,
            8,8,8,8
        };

        testConvertToU(utf32, sizeof(utf32),
                       utf32Expected, sizeof(utf32Expected)/sizeof(utf32Expected[0]), "utf-32be", utf32Offsets ,FALSE);
        testConvertFromU(utf32Expected, sizeof(utf32Expected)/sizeof(utf32Expected[0]),
            utf32ExpectedBack, sizeof(utf32ExpectedBack), "utf-32be", utf32OffsetsBack, FALSE);
    }

    /* Test UTF-32LE bad data handling*/
    {
        static const uint8_t utf32[]={
            0x61, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x11, 0x00,         /* 0x110000 out of range */
            0xff, 0xff, 0x10, 0x00,         /* 0x10FFFF in range */
            0x62, 0x00, 0x00, 0x00,
            0xff, 0xff, 0xff, 0xff,         /* 0xffffffff out of range */
            0xff, 0xff, 0xff, 0x7f,         /* 0x7fffffff out of range */
            0x62, 0x01, 0x00, 0x00,
            0x62, 0x02, 0x00, 0x00,
        };

        static const uint16_t utf32Expected[]={
            0x0061,
            0xfffd,         /* 0x110000 out of range */
            0xDBFF,         /* 0x10FFFF in range */
            0xDFFF,
            0x0062,
            0xfffd,         /* 0xffffffff out of range */
            0xfffd,         /* 0x7fffffff out of range */
            0x0162,
            0x0262
        };
        static const int32_t utf32Offsets[]={
            0, 4, 8, 8, 12, 16, 20, 24, 28
        };
        static const uint8_t utf32ExpectedBack[]={
            0x61, 0x00, 0x00, 0x00,
            0xfd, 0xff, 0x00, 0x00,         /* 0x110000 out of range */
            0xff, 0xff, 0x10, 0x00,         /* 0x10FFFF in range */
            0x62, 0x00, 0x00, 0x00,
            0xfd, 0xff, 0x00, 0x00,         /* 0xffffffff out of range */
            0xfd, 0xff, 0x00, 0x00,         /* 0x7fffffff out of range */
            0x62, 0x01, 0x00, 0x00,
            0x62, 0x02, 0x00, 0x00
        };
        static const int32_t utf32OffsetsBack[]={
            0,0,0,0,
            1,1,1,1,
            2,2,2,2,
            4,4,4,4,
            5,5,5,5,
            6,6,6,6,
            7,7,7,7,
            8,8,8,8
        };
        testConvertToU(utf32, sizeof(utf32),
            utf32Expected, sizeof(utf32Expected)/sizeof(utf32Expected[0]), "utf-32le", utf32Offsets,FALSE );
        testConvertFromU(utf32Expected, sizeof(utf32Expected)/sizeof(utf32Expected[0]),
            utf32ExpectedBack, sizeof(utf32ExpectedBack), "utf-32le", utf32OffsetsBack, FALSE);
    }
}

static void TestCoverageMBCS(){
#if 0
    UErrorCode status = U_ZERO_ERROR;
    const char *directory = loadTestData(&status);
    char* tdpath = NULL;
    char* saveDirectory = (char*)malloc(sizeof(char) *(strlen(u_getDataDirectory())+1));
    int len = strlen(directory);
    char* index=NULL;

    tdpath = (char*) malloc(sizeof(char) * (len * 2));
    uprv_strcpy(saveDirectory,u_getDataDirectory());
    log_verbose("Retrieved data directory %s \n",saveDirectory);
    uprv_strcpy(tdpath,directory);
    index=strrchr(tdpath,(char)U_FILE_SEP_CHAR);

    if((unsigned int)(index-tdpath) != (strlen(tdpath)-1)){
            *(index+1)=0;
    }
    u_setDataDirectory(tdpath);
    log_verbose("ICU data directory is set to: %s \n" ,tdpath);
#endif

    /*some more test to increase the code coverage in MBCS.  Create an test converter from test1.ucm
      which is test file for MBCS conversion with single-byte codepage data.*/
    {

        /* MBCS with single byte codepage data test1.ucm*/
        const UChar unicodeInput[]    = { 0x20ac, 0x0005, 0x0006, 0xdbc4, 0xde34, 0x0003};
        const uint8_t expectedtest1[] = { 0x00, 0x05, 0xff, 0x07, 0xff,};
        int32_t  totest1Offs[]        = { 0, 1, 2, 3, 5, };

        /*from Unicode*/
        testConvertFromU(unicodeInput, sizeof(unicodeInput)/sizeof(unicodeInput[0]),
            expectedtest1, sizeof(expectedtest1), "@test1", totest1Offs,FALSE );
    }

    /*some more test to increase the code coverage in MBCS.  Create an test converter from test3.ucm
      which is test file for MBCS conversion with three-byte codepage data.*/
    {

        /* MBCS with three byte codepage data test3.ucm*/
        const UChar unicodeInput[]    = { 0x20ac, 0x0005, 0x0006, 0x000b, 0xdbc4, 0xde34, 0xd84d, 0xdc56, 0x000e};
        const uint8_t expectedtest3[] = { 0x00, 0x05, 0xff, 0x01, 0x02, 0x0b,  0x07,  0x01, 0x02, 0x0a,  0xff,};
        int32_t  totest3Offs[]        = { 0, 1, 2, 3, 3, 3, 4, 6, 6, 6, 8};

        const uint8_t test3input[]    = { 0x00, 0x05, 0x06, 0x01, 0x02, 0x0b,  0x07,  0x01, 0x02, 0x0a, 0x01, 0x02, 0x0c,};
        const UChar expectedUnicode[] = { 0x20ac, 0x0005, 0x0006, 0x000b, 0xdbc4, 0xde34, 0xd84d, 0xdc56, 0xfffd};
        int32_t fromtest3Offs[]       = { 0, 1, 2, 3, 6, 6, 7, 7, 10 };

        /*from Unicode*/
        testConvertFromU(unicodeInput, sizeof(unicodeInput)/sizeof(unicodeInput[0]),
            expectedtest3, sizeof(expectedtest3), "@test3", totest3Offs,FALSE );

        /*to Unicode*/
        testConvertToU(test3input, sizeof(test3input),
            expectedUnicode, sizeof(expectedUnicode)/sizeof(expectedUnicode[0]), "@test3", fromtest3Offs ,FALSE);

    }

    /*some more test to increase the code coverage in MBCS.  Create an test converter from test4.ucm
      which is test file for MBCS conversion with four-byte codepage data.*/
    {

        /* MBCS with three byte codepage data test4.ucm*/
        static const UChar unicodeInput[]    = { 0x20ac, 0x0005, 0x0006, 0x000b, 0xdbc4, 0xde34, 0xd84d, 0xdc56, 0x000e};
        static const uint8_t expectedtest4[] = { 0x00, 0x05, 0xff, 0x01, 0x02, 0x03, 0x0b,  0x07,  0x01, 0x02, 0x03, 0x0a,  0xff,};
        static const int32_t totest4Offs[]   = { 0, 1, 2, 3, 3, 3, 3, 4, 6, 6, 6, 6, 8,};

        static const uint8_t test4input[]    = { 0x00, 0x05, 0x06, 0x01, 0x02, 0x03, 0x0b,  0x07,  0x01, 0x02, 0x03, 0x0a, 0x01, 0x02, 0x03, 0x0c,};
        static const UChar expectedUnicode[] = { 0x20ac, 0x0005, 0x0006, 0x000b, 0xdbc4, 0xde34, 0xd84d, 0xdc56, 0xfffd};
        static const int32_t fromtest4Offs[] = { 0, 1, 2, 3, 7, 7, 8, 8, 12,};

        /*from Unicode*/
        testConvertFromU(unicodeInput, sizeof(unicodeInput)/sizeof(unicodeInput[0]),
            expectedtest4, sizeof(expectedtest4), "@test4", totest4Offs,FALSE );

        /*to Unicode*/
        testConvertToU(test4input, sizeof(test4input),
            expectedUnicode, sizeof(expectedUnicode)/sizeof(expectedUnicode[0]), "@test4", fromtest4Offs,FALSE );

    }
#if 0
    free(tdpath);
    /* restore the original data directory */
    log_verbose("Setting the data directory to %s \n", saveDirectory);
    u_setDataDirectory(saveDirectory);
    free(saveDirectory);
#endif

}

static void TestConverterType(const char *convName, UConverterType convType) {
    UConverter* myConverter;
    UErrorCode err = U_ZERO_ERROR;

    myConverter = my_ucnv_open(convName, &err);

    if (U_FAILURE(err)) {
        log_data_err("Failed to create an %s converter\n", convName);
        return;
    }
    else
    {
        if (ucnv_getType(myConverter)!=convType) {
            log_err("ucnv_getType Failed for %s. Got enum value 0x%X\n",
                convName, convType);
        }
        else {
            log_verbose("ucnv_getType %s ok\n", convName);
        }
    }
    ucnv_close(myConverter);
}

static void TestConverterTypesAndStarters()
{
#if !UCONFIG_NO_LEGACY_CONVERSION
    UConverter* myConverter;
    UErrorCode err = U_ZERO_ERROR;
    UBool mystarters[256];

/*    const UBool expectedKSCstarters[256] = {
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
        FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
        TRUE, TRUE, TRUE, TRUE, TRUE, TRUE};*/


    log_verbose("Testing KSC, ibm-930, ibm-878  for starters and their conversion types.");

    myConverter = ucnv_open("ksc", &err);
    if (U_FAILURE(err)) {
      log_data_err("Failed to create an ibm-ksc converter\n");
      return;
    }
    else
    {
        if (ucnv_getType(myConverter)!=UCNV_MBCS)
            log_err("ucnv_getType Failed for ibm-949\n");
        else
            log_verbose("ucnv_getType ibm-949 ok\n");

        if(myConverter!=NULL)
            ucnv_getStarters(myConverter, mystarters, &err);

        /*if (memcmp(expectedKSCstarters, mystarters, sizeof(expectedKSCstarters)))
          log_err("Failed ucnv_getStarters for ksc\n");
          else
          log_verbose("ucnv_getStarters ok\n");*/

    }
    ucnv_close(myConverter);

    TestConverterType("ibm-930", UCNV_EBCDIC_STATEFUL);
    TestConverterType("ibm-878", UCNV_SBCS);
#endif

    TestConverterType("iso-8859-1", UCNV_LATIN_1);

    TestConverterType("ibm-1208", UCNV_UTF8);

    TestConverterType("utf-8", UCNV_UTF8);
    TestConverterType("UTF-16BE", UCNV_UTF16_BigEndian);
    TestConverterType("UTF-16LE", UCNV_UTF16_LittleEndian);
    TestConverterType("UTF-32BE", UCNV_UTF32_BigEndian);
    TestConverterType("UTF-32LE", UCNV_UTF32_LittleEndian);

#if !UCONFIG_NO_LEGACY_CONVERSION

#if defined(U_ENABLE_GENERIC_ISO_2022)
    TestConverterType("iso-2022", UCNV_ISO_2022);
#endif

    TestConverterType("hz", UCNV_HZ);
#endif

    TestConverterType("scsu", UCNV_SCSU);

#if !UCONFIG_NO_LEGACY_CONVERSION
    TestConverterType("x-iscii-de", UCNV_ISCII);
#endif

    TestConverterType("ascii", UCNV_US_ASCII);
    TestConverterType("utf-7", UCNV_UTF7);
    TestConverterType("IMAP-mailbox-name", UCNV_IMAP_MAILBOX);
    TestConverterType("bocu-1", UCNV_BOCU1);
}

static void
TestAmbiguousConverter(UConverter *cnv) {
    static const char inBytes[3]={ 0x61, 0x5B, 0x5c };
    UChar outUnicode[20]={ 0, 0, 0, 0 };

    const char *s;
    UChar *u;
    UErrorCode errorCode;
    UBool isAmbiguous;

    /* try to convert an 'a', a square bracket and a US-ASCII backslash */
    errorCode=U_ZERO_ERROR;
    s=inBytes;
    u=outUnicode;
    ucnv_toUnicode(cnv, &u, u+20, &s, s+3, NULL, TRUE, &errorCode);
    if(U_FAILURE(errorCode)) {
        /* we do not care about general failures in this test; the input may just not be mappable */
        return;
    }

    if(outUnicode[0]!=0x61 || outUnicode[1]!=0x5B || outUnicode[2]==0xfffd) {
        /* not a close ASCII-family encoding, or 0x5c is unassigned/illegal: this test is not applicable */
        /* There are some encodings that are partially ASCII based,
        like the ISO-7 and GSM series of codepages, which we ignore. */
        return;
    }

    isAmbiguous=ucnv_isAmbiguous(cnv);

    /* check that outUnicode[1]!=0x5c is exactly the same as ucnv_isAmbiguous() */
    if((outUnicode[2]!=0x5c)!=isAmbiguous) {
        log_err("error: converter \"%s\" needs a backslash fix: %d but ucnv_isAmbiguous()==%d\n",
            ucnv_getName(cnv, &errorCode), outUnicode[2]!=0x5c, isAmbiguous);
        return;
    }

    if(outUnicode[2]!=0x5c) {
        /* needs fixup, fix it */
        ucnv_fixFileSeparator(cnv, outUnicode, (int32_t)(u-outUnicode));
        if(outUnicode[2]!=0x5c) {
            /* the fix failed */
            log_err("error: ucnv_fixFileSeparator(%s) failed\n", ucnv_getName(cnv, &errorCode));
            return;
        }
    }
}

static void TestAmbiguous()
{
    UErrorCode status = U_ZERO_ERROR;
    UConverter *ascii_cnv = 0, *sjis_cnv = 0, *cnv;
    static const char target[] = {
        /* "\\usr\\local\\share\\data\\icutest.txt" */
        0x5c, 0x75, 0x73, 0x72,
        0x5c, 0x6c, 0x6f, 0x63, 0x61, 0x6c,
        0x5c, 0x73, 0x68, 0x61, 0x72, 0x65,
        0x5c, 0x64, 0x61, 0x74, 0x61,
        0x5c, 0x69, 0x63, 0x75, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74, 0x78, 0x74,
        0
    };
    UChar asciiResult[200], sjisResult[200];
    int32_t /*asciiLength = 0,*/ sjisLength = 0, i;
    const char *name;

    /* enumerate all converters */
    status=U_ZERO_ERROR;
    for(i=0; (name=ucnv_getAvailableName(i))!=NULL; ++i) {
        cnv=ucnv_open(name, &status);
        if(U_SUCCESS(status)) {
            TestAmbiguousConverter(cnv);
            ucnv_close(cnv);
        } else {
            log_err("error: unable to open available converter \"%s\"\n", name);
            status=U_ZERO_ERROR;
        }
    }

#if !UCONFIG_NO_LEGACY_CONVERSION
    sjis_cnv = ucnv_open("ibm-943", &status);
    if (U_FAILURE(status))
    {
        log_data_err("Failed to create a SJIS converter\n");
        return;
    }
    ascii_cnv = ucnv_open("LATIN-1", &status);
    if (U_FAILURE(status))
    {
        log_data_err("Failed to create a LATIN-1 converter\n");
        ucnv_close(sjis_cnv);
        return;
    }
    /* convert target from SJIS to Unicode */
    sjisLength = ucnv_toUChars(sjis_cnv, sjisResult, sizeof(sjisResult)/U_SIZEOF_UCHAR, target, (int32_t)strlen(target), &status);
    if (U_FAILURE(status))
    {
        log_err("Failed to convert the SJIS string.\n");
        ucnv_close(sjis_cnv);
        ucnv_close(ascii_cnv);
        return;
    }
    /* convert target from Latin-1 to Unicode */
    /*asciiLength =*/ ucnv_toUChars(ascii_cnv, asciiResult, sizeof(asciiResult)/U_SIZEOF_UCHAR, target, (int32_t)strlen(target), &status);
    if (U_FAILURE(status))
    {
        log_err("Failed to convert the Latin-1 string.\n");
        ucnv_close(sjis_cnv);
        ucnv_close(ascii_cnv);
        return;
    }
    if (!ucnv_isAmbiguous(sjis_cnv))
    {
        log_err("SJIS converter should contain ambiguous character mappings.\n");
        ucnv_close(sjis_cnv);
        ucnv_close(ascii_cnv);
        return;
    }
    if (u_strcmp(sjisResult, asciiResult) == 0)
    {
        log_err("File separators for SJIS don't need to be fixed.\n");
    }
    ucnv_fixFileSeparator(sjis_cnv, sjisResult, sjisLength);
    if (u_strcmp(sjisResult, asciiResult) != 0)
    {
        log_err("Fixing file separator for SJIS failed.\n");
    }
    ucnv_close(sjis_cnv);
    ucnv_close(ascii_cnv);
#endif
}

static void
TestSignatureDetection(){
    /* with null terminated strings */
    {
        static const char* data[] = {
                "\xFE\xFF\x00\x00",     /* UTF-16BE */
                "\xFF\xFE\x00\x00",     /* UTF-16LE */
                "\xEF\xBB\xBF\x00",     /* UTF-8    */
                "\x0E\xFE\xFF\x00",     /* SCSU     */

                "\xFE\xFF",             /* UTF-16BE */
                "\xFF\xFE",             /* UTF-16LE */
                "\xEF\xBB\xBF",         /* UTF-8    */
                "\x0E\xFE\xFF",         /* SCSU     */

                "\xFE\xFF\x41\x42",     /* UTF-16BE */
                "\xFF\xFE\x41\x41",     /* UTF-16LE */
                "\xEF\xBB\xBF\x41",     /* UTF-8    */
                "\x0E\xFE\xFF\x41",     /* SCSU     */

                "\x2B\x2F\x76\x38\x2D", /* UTF-7    */
                "\x2B\x2F\x76\x38\x41", /* UTF-7    */
                "\x2B\x2F\x76\x39\x41", /* UTF-7    */
                "\x2B\x2F\x76\x2B\x41", /* UTF-7    */
                "\x2B\x2F\x76\x2F\x41",  /* UTF-7    */

                "\xDD\x73\x66\x73"      /* UTF-EBCDIC */
        };
        static const char* expected[] = {
                "UTF-16BE",
                "UTF-16LE",
                "UTF-8",
                "SCSU",

                "UTF-16BE",
                "UTF-16LE",
                "UTF-8",
                "SCSU",

                "UTF-16BE",
                "UTF-16LE",
                "UTF-8",
                "SCSU",

                "UTF-7",
                "UTF-7",
                "UTF-7",
                "UTF-7",
                "UTF-7",
                "UTF-EBCDIC"
        };
        static const int32_t expectedLength[] ={
            2,
            2,
            3,
            3,

            2,
            2,
            3,
            3,

            2,
            2,
            3,
            3,

            5,
            4,
            4,
            4,
            4,
            4
        };
        int i=0;
        UErrorCode err;
        int32_t signatureLength = -1;
        const char* source = NULL;
        const char* enc = NULL;
        for( ; i<sizeof(data)/sizeof(char*); i++){
            err = U_ZERO_ERROR;
            source = data[i];
            enc = ucnv_detectUnicodeSignature(source, -1 , &signatureLength, &err);
            if(U_FAILURE(err)){
                log_err("ucnv_detectUnicodeSignature failed for source : %s at index :%i. Error: %s\n", source,i,u_errorName(err));
                continue;
            }
            if(enc == NULL || strcmp(enc,expected[i]) !=0){
                log_err("ucnv_detectUnicodeSignature failed for source : %s at index :%i. Expected: %s. Got: %s\n",source,i,expected[i],enc);
                continue;
            }
            if(signatureLength != expectedLength[i]){
                log_err("ucnv_detectUnicodeSignature failed for source : %s at index :%i.Expected Length: %i. Got length: %i\n",source,i,signatureLength,expectedLength[i]);
            }
        }
    }
    {
        static const char* data[] = {
                "\xFE\xFF\x00",         /* UTF-16BE */
                "\xFF\xFE\x00",         /* UTF-16LE */
                "\xEF\xBB\xBF\x00",     /* UTF-8    */
                "\x0E\xFE\xFF\x00",     /* SCSU     */
                "\x00\x00\xFE\xFF",     /* UTF-32BE */
                "\xFF\xFE\x00\x00",     /* UTF-32LE */
                "\xFE\xFF",             /* UTF-16BE */
                "\xFF\xFE",             /* UTF-16LE */
                "\xEF\xBB\xBF",         /* UTF-8    */
                "\x0E\xFE\xFF",         /* SCSU     */
                "\x00\x00\xFE\xFF",     /* UTF-32BE */
                "\xFF\xFE\x00\x00",     /* UTF-32LE */
                "\xFE\xFF\x41\x42",     /* UTF-16BE */
                "\xFF\xFE\x41\x41",     /* UTF-16LE */
                "\xEF\xBB\xBF\x41",     /* UTF-8    */
                "\x0E\xFE\xFF\x41",     /* SCSU     */
                "\x00\x00\xFE\xFF\x41", /* UTF-32BE */
                "\xFF\xFE\x00\x00\x42", /* UTF-32LE */
                "\xFB\xEE\x28",         /* BOCU-1   */
                "\xFF\x41\x42"          /* NULL     */
        };
        static const int len[] = {
            3,
            3,
            4,
            4,
            4,
            4,
            2,
            2,
            3,
            3,
            4,
            4,
            4,
            4,
            4,
            4,
            5,
            5,
            3,
            3
        };

        static const char* expected[] = {
                "UTF-16BE",
                "UTF-16LE",
                "UTF-8",
                "SCSU",
                "UTF-32BE",
                "UTF-32LE",
                "UTF-16BE",
                "UTF-16LE",
                "UTF-8",
                "SCSU",
                "UTF-32BE",
                "UTF-32LE",
                "UTF-16BE",
                "UTF-16LE",
                "UTF-8",
                "SCSU",
                "UTF-32BE",
                "UTF-32LE",
                "BOCU-1",
                NULL
        };
        static const int32_t expectedLength[] ={
            2,
            2,
            3,
            3,
            4,
            4,
            2,
            2,
            3,
            3,
            4,
            4,
            2,
            2,
            3,
            3,
            4,
            4,
            3,
            0
        };
        int i=0;
        UErrorCode err;
        int32_t signatureLength = -1;
        int32_t sourceLength=-1;
        const char* source = NULL;
        const char* enc = NULL;
        for( ; i<sizeof(data)/sizeof(char*); i++){
            err = U_ZERO_ERROR;
            source = data[i];
            sourceLength = len[i];
            enc = ucnv_detectUnicodeSignature(source, sourceLength , &signatureLength, &err);
            if(U_FAILURE(err)){
                log_err("ucnv_detectUnicodeSignature test2 failed for source : %s at index :%i. Error: %s\n", source,i,u_errorName(err));
                continue;
            }
            if(enc == NULL || strcmp(enc,expected[i]) !=0){
                if(expected[i] !=NULL){
                 log_err("ucnv_detectUnicodeSignature test2 failed for source : %s at index :%i. Expected: %s. Got: %s\n",source,i,expected[i],enc);
                 continue;
                }
            }
            if(signatureLength != expectedLength[i]){
                log_err("ucnv_detectUnicodeSignature test2 failed for source : %s at index :%i.Expected Length: %i. Got length: %i\n",source,i,signatureLength,expectedLength[i]);
            }
        }
    }
}

static void TestUTF7() {
    /* test input */
    static const uint8_t in[]={
        /* H - +Jjo- - ! +- +2AHcAQ */
        0x48,
        0x2d,
        0x2b, 0x4a, 0x6a, 0x6f,
        0x2d, 0x2d,
        0x21,
        0x2b, 0x2d,
        0x2b, 0x32, 0x41, 0x48, 0x63, 0x41, 0x51
    };

    /* expected test results */
    static const int32_t results[]={
        /* number of bytes read, code point */
        1, 0x48,
        1, 0x2d,
        4, 0x263a, /* <WHITE SMILING FACE> */
        2, 0x2d,
        1, 0x21,
        2, 0x2b,
        7, 0x10401
    };

    const char *cnvName;
    const char *source=(const char *)in, *limit=(const char *)in+sizeof(in);
    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("UTF-7", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a UTF-7 converter: %s\n", u_errorName(errorCode)); /* sholdn't be a data err */
        return;
    }
    TestNextUChar(cnv, source, limit, results, "UTF-7");
    /* Test the condition when source >= sourceLimit */
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");
    cnvName = ucnv_getName(cnv, &errorCode);
    if (U_FAILURE(errorCode) || uprv_strcmp(cnvName, "UTF-7") != 0) {
        log_err("UTF-7 converter is called %s: %s\n", cnvName, u_errorName(errorCode));
    }
    ucnv_close(cnv);
}

static void TestIMAP() {
    /* test input */
    static const uint8_t in[]={
        /* H - &Jjo- - ! &- &2AHcAQ- \ */
        0x48,
        0x2d,
        0x26, 0x4a, 0x6a, 0x6f,
        0x2d, 0x2d,
        0x21,
        0x26, 0x2d,
        0x26, 0x32, 0x41, 0x48, 0x63, 0x41, 0x51, 0x2d
    };

    /* expected test results */
    static const int32_t results[]={
        /* number of bytes read, code point */
        1, 0x48,
        1, 0x2d,
        4, 0x263a, /* <WHITE SMILING FACE> */
        2, 0x2d,
        1, 0x21,
        2, 0x26,
        7, 0x10401
    };

    const char *cnvName;
    const char *source=(const char *)in, *limit=(const char *)in+sizeof(in);
    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("IMAP-mailbox-name", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a IMAP-mailbox-name converter: %s\n", u_errorName(errorCode)); /* sholdn't be a data err */
        return;
    }
    TestNextUChar(cnv, source, limit, results, "IMAP-mailbox-name");
    /* Test the condition when source >= sourceLimit */
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");
    cnvName = ucnv_getName(cnv, &errorCode);
    if (U_FAILURE(errorCode) || uprv_strcmp(cnvName, "IMAP-mailbox-name") != 0) {
        log_err("IMAP-mailbox-name converter is called %s: %s\n", cnvName, u_errorName(errorCode));
    }
    ucnv_close(cnv);
}

static void TestUTF8() {
    /* test input */
    static const uint8_t in[]={
        0x61,
        0xc2, 0x80,
        0xe0, 0xa0, 0x80,
        0xf0, 0x90, 0x80, 0x80,
        0xf4, 0x84, 0x8c, 0xa1,
        0xf0, 0x90, 0x90, 0x81
    };

    /* expected test results */
    static const int32_t results[]={
        /* number of bytes read, code point */
        1, 0x61,
        2, 0x80,
        3, 0x800,
        4, 0x10000,
        4, 0x104321,
        4, 0x10401
    };

    /* error test input */
    static const uint8_t in2[]={
        0x61,
        0xc0, 0x80,                     /* illegal non-shortest form */
        0xe0, 0x80, 0x80,               /* illegal non-shortest form */
        0xf0, 0x80, 0x80, 0x80,         /* illegal non-shortest form */
        0xc0, 0xc0,                     /* illegal trail byte */
        0xf4, 0x90, 0x80, 0x80,         /* 0x110000 out of range */
        0xf8, 0x80, 0x80, 0x80, 0x80,   /* too long */
        0xfe,                           /* illegal byte altogether */
        0x62
    };

    /* expected error test results */
    static const int32_t results2[]={
        /* number of bytes read, code point */
        1, 0x61,
        22, 0x62
    };

    UConverterToUCallback cb;
    const void *p;

    const char *source=(const char *)in,*limit=(const char *)in+sizeof(in);
    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("UTF-8", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a UTF-8 converter: %s\n", u_errorName(errorCode));
        return;
    }
    TestNextUChar(cnv, source, limit, results, "UTF-8");
    /* Test the condition when source >= sourceLimit */
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");

    /* test error behavior with a skip callback */
    ucnv_setToUCallBack(cnv, UCNV_TO_U_CALLBACK_SKIP, NULL, &cb, &p, &errorCode);
    source=(const char *)in2;
    limit=(const char *)(in2+sizeof(in2));
    TestNextUChar(cnv, source, limit, results2, "UTF-8");

    ucnv_close(cnv);
}

static void TestCESU8() {
    /* test input */
    static const uint8_t in[]={
        0x61,
        0xc2, 0x80,
        0xe0, 0xa0, 0x80,
        0xed, 0xa0, 0x80, 0xed, 0xb0, 0x80,
        0xed, 0xb0, 0x81, 0xed, 0xa0, 0x82,
        0xed, 0xaf, 0xbf, 0xed, 0xbf, 0xbf,
        0xef, 0xbf, 0xbc
    };

    /* expected test results */
    static const int32_t results[]={
        /* number of bytes read, code point */
        1, 0x61,
        2, 0x80,
        3, 0x800,
        6, 0x10000,
        3, 0xdc01,
        -1,0xd802,  /* may read 3 or 6 bytes */
        -1,0x10ffff,/* may read 0 or 3 bytes */
        3, 0xfffc
    };

    /* error test input */
    static const uint8_t in2[]={
        0x61,
        0xc0, 0x80,                     /* illegal non-shortest form */
        0xe0, 0x80, 0x80,               /* illegal non-shortest form */
        0xf0, 0x80, 0x80, 0x80,         /* illegal non-shortest form */
        0xc0, 0xc0,                     /* illegal trail byte */
        0xf0, 0x90, 0x80, 0x80,         /* illegal 4-byte supplementary code point */
        0xf4, 0x84, 0x8c, 0xa1,         /* illegal 4-byte supplementary code point */
        0xf0, 0x90, 0x90, 0x81,         /* illegal 4-byte supplementary code point */
        0xf4, 0x90, 0x80, 0x80,         /* 0x110000 out of range */
        0xf8, 0x80, 0x80, 0x80, 0x80,   /* too long */
        0xfe,                           /* illegal byte altogether */
        0x62
    };

    /* expected error test results */
    static const int32_t results2[]={
        /* number of bytes read, code point */
        1, 0x61,
        34, 0x62
    };

    UConverterToUCallback cb;
    const void *p;

    const char *source=(const char *)in,*limit=(const char *)in+sizeof(in);
    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("CESU-8", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a CESU-8 converter: %s\n", u_errorName(errorCode));
        return;
    }
    TestNextUChar(cnv, source, limit, results, "CESU-8");
    /* Test the condition when source >= sourceLimit */
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");

    /* test error behavior with a skip callback */
    ucnv_setToUCallBack(cnv, UCNV_TO_U_CALLBACK_SKIP, NULL, &cb, &p, &errorCode);
    source=(const char *)in2;
    limit=(const char *)(in2+sizeof(in2));
    TestNextUChar(cnv, source, limit, results2, "CESU-8");

    ucnv_close(cnv);
}

static void TestUTF16() {
    /* test input */
    static const uint8_t in1[]={
        0xfe, 0xff, 0x4e, 0x00, 0xfe, 0xff
    };
    static const uint8_t in2[]={
        0xff, 0xfe, 0x4e, 0x00, 0xfe, 0xff
    };
    static const uint8_t in3[]={
        0xfe, 0xfe, 0x4e, 0x00, 0xfe, 0xff, 0xd8, 0x40, 0xdc, 0x01
    };

    /* expected test results */
    static const int32_t results1[]={
        /* number of bytes read, code point */
        4, 0x4e00,
        2, 0xfeff
    };
    static const int32_t results2[]={
        /* number of bytes read, code point */
        4, 0x004e,
        2, 0xfffe
    };
    static const int32_t results3[]={
        /* number of bytes read, code point */
        2, 0xfefe,
        2, 0x4e00,
        2, 0xfeff,
        4, 0x20001
    };

    const char *source, *limit;

    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("UTF-16", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a UTF-16 converter: %s\n", u_errorName(errorCode));
        return;
    }

    source=(const char *)in1, limit=(const char *)in1+sizeof(in1);
    TestNextUChar(cnv, source, limit, results1, "UTF-16");

    source=(const char *)in2, limit=(const char *)in2+sizeof(in2);
    ucnv_resetToUnicode(cnv);
    TestNextUChar(cnv, source, limit, results2, "UTF-16");

    source=(const char *)in3, limit=(const char *)in3+sizeof(in3);
    ucnv_resetToUnicode(cnv);
    TestNextUChar(cnv, source, limit, results3, "UTF-16");

    /* Test the condition when source >= sourceLimit */
    ucnv_resetToUnicode(cnv);
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");

    ucnv_close(cnv);
}

static void TestUTF16BE() {
    /* test input */
    static const uint8_t in[]={
        0x00, 0x61,
        0x00, 0xc0,
        0x00, 0x31,
        0x00, 0xf4,
        0xce, 0xfe,
        0xd8, 0x01, 0xdc, 0x01
    };

    /* expected test results */
    static const int32_t results[]={
        /* number of bytes read, code point */
        2, 0x61,
        2, 0xc0,
        2, 0x31,
        2, 0xf4,
        2, 0xcefe,
        4, 0x10401
    };

    const char *source=(const char *)in, *limit=(const char *)in+sizeof(in);
    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("utf-16be", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a UTF16-BE converter: %s\n", u_errorName(errorCode));
        return;
    }
    TestNextUChar(cnv, source, limit, results, "UTF-16BE");
    /* Test the condition when source >= sourceLimit */
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");
    /*Test for the condition where there is an invalid character*/
    {
        static const uint8_t source2[]={0x61};
        ucnv_setToUCallBack(cnv, UCNV_TO_U_CALLBACK_STOP, NULL, NULL, NULL, &errorCode);
        TestNextUCharError(cnv, (const char*)source2, (const char*)source2+sizeof(source2), U_TRUNCATED_CHAR_FOUND, "an invalid character");
    }
#if 0
    /*
     * Test disabled because currently the UTF-16BE/LE converters are supposed
     * to not set errors for unpaired surrogates.
     * This may change with
     * Jitterbug 1838 - forbid converting surrogate code points in UTF-16/32
     */

    /*Test for the condition where there is a surrogate pair*/
    {
        const uint8_t source2[]={0xd8, 0x01};
        TestNextUCharError(cnv, (const char*)source2, (const char*)source2+sizeof(source2), U_TRUNCATED_CHAR_FOUND, "an truncated surrogate character");
    }
#endif
    ucnv_close(cnv);
}

static void
TestUTF16LE() {
    /* test input */
    static const uint8_t in[]={
        0x61, 0x00,
        0x31, 0x00,
        0x4e, 0x2e,
        0x4e, 0x00,
        0x01, 0xd8, 0x01, 0xdc
    };

    /* expected test results */
    static const int32_t results[]={
        /* number of bytes read, code point */
        2, 0x61,
        2, 0x31,
        2, 0x2e4e,
        2, 0x4e,
        4, 0x10401
    };

    const char *source=(const char *)in, *limit=(const char *)in+sizeof(in);
    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("utf-16le", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a UTF16-LE converter: %s\n", u_errorName(errorCode));
        return;
    }
    TestNextUChar(cnv, source, limit, results, "UTF-16LE");
    /* Test the condition when source >= sourceLimit */
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");
    /*Test for the condition where there is an invalid character*/
    {
        static const uint8_t source2[]={0x61};
        ucnv_setToUCallBack(cnv, UCNV_TO_U_CALLBACK_STOP, NULL, NULL, NULL, &errorCode);
        TestNextUCharError(cnv, (const char*)source2, (const char*)source2+sizeof(source2), U_TRUNCATED_CHAR_FOUND, "an invalid character");
    }
#if 0
    /*
     * Test disabled because currently the UTF-16BE/LE converters are supposed
     * to not set errors for unpaired surrogates.
     * This may change with
     * Jitterbug 1838 - forbid converting surrogate code points in UTF-16/32
     */

    /*Test for the condition where there is a surrogate character*/
    {
        static const uint8_t source2[]={0x01, 0xd8};
        TestNextUCharError(cnv, (const char*)source2, (const char*)source2+sizeof(source2), U_TRUNCATED_CHAR_FOUND, "an truncated surrogate character");
    }
#endif

    ucnv_close(cnv);
}

static void TestUTF32() {
    /* test input */
    static const uint8_t in1[]={
        0x00, 0x00, 0xfe, 0xff,   0x00, 0x10, 0x0f, 0x00,   0x00, 0x00, 0xfe, 0xff
    };
    static const uint8_t in2[]={
        0xff, 0xfe, 0x00, 0x00,   0x00, 0x10, 0x0f, 0x00,   0xfe, 0xff, 0x00, 0x00
    };
    static const uint8_t in3[]={
        0x00, 0x00, 0xfe, 0xfe,   0x00, 0x10, 0x0f, 0x00,   0x00, 0x00, 0xd8, 0x40,   0x00, 0x00, 0xdc, 0x01
    };

    /* expected test results */
    static const int32_t results1[]={
        /* number of bytes read, code point */
        8, 0x100f00,
        4, 0xfeff
    };
    static const int32_t results2[]={
        /* number of bytes read, code point */
        8, 0x0f1000,
        4, 0xfffe
    };
    static const int32_t results3[]={
        /* number of bytes read, code point */
        4, 0xfefe,
        4, 0x100f00,
        4, 0xfffd, /* unmatched surrogate */
        4, 0xfffd  /* unmatched surrogate */
    };

    const char *source, *limit;

    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("UTF-32", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a UTF-32 converter: %s\n", u_errorName(errorCode));
        return;
    }

    source=(const char *)in1, limit=(const char *)in1+sizeof(in1);
    TestNextUChar(cnv, source, limit, results1, "UTF-32");

    source=(const char *)in2, limit=(const char *)in2+sizeof(in2);
    ucnv_resetToUnicode(cnv);
    TestNextUChar(cnv, source, limit, results2, "UTF-32");

    source=(const char *)in3, limit=(const char *)in3+sizeof(in3);
    ucnv_resetToUnicode(cnv);
    TestNextUChar(cnv, source, limit, results3, "UTF-32");

    /* Test the condition when source >= sourceLimit */
    ucnv_resetToUnicode(cnv);
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");

    ucnv_close(cnv);
}

static void
TestUTF32BE() {
    /* test input */
    static const uint8_t in[]={
        0x00, 0x00, 0x00, 0x61,
        0x00, 0x00, 0x30, 0x61,
        0x00, 0x00, 0xdc, 0x00,
        0x00, 0x00, 0xd8, 0x00,
        0x00, 0x00, 0xdf, 0xff,
        0x00, 0x00, 0xff, 0xfe,
        0x00, 0x10, 0xab, 0xcd,
        0x00, 0x10, 0xff, 0xff
    };

    /* expected test results */
    static const int32_t results[]={
        /* number of bytes read, code point */
        4, 0x61,
        4, 0x3061,
        4, 0xfffd,
        4, 0xfffd,
        4, 0xfffd,
        4, 0xfffe,
        4, 0x10abcd,
        4, 0x10ffff
    };

    /* error test input */
    static const uint8_t in2[]={
        0x00, 0x00, 0x00, 0x61,
        0x00, 0x11, 0x00, 0x00,         /* 0x110000 out of range */
        0x00, 0x00, 0x00, 0x62,
        0xff, 0xff, 0xff, 0xff,         /* 0xffffffff out of range */
        0x7f, 0xff, 0xff, 0xff,         /* 0x7fffffff out of range */
        0x00, 0x00, 0x01, 0x62,
        0x00, 0x00, 0x02, 0x62
    };

    /* expected error test results */
    static const int32_t results2[]={
        /* number of bytes read, code point */
        4,  0x61,
        8,  0x62,
        12, 0x162,
        4,  0x262
    };

    UConverterToUCallback cb;
    const void *p;

    const char *source=(const char *)in, *limit=(const char *)in+sizeof(in);
    UErrorCode errorCode=U_ZERO_ERROR;
    UConverter *cnv=ucnv_open("UTF-32BE", &errorCode);
    if(U_FAILURE(errorCode)) {
        log_err("Unable to open a UTF-32BE converter: %s\n", u_errorName(errorCode));
        return;
    }
    TestNextUChar(cnv, source, limit, results, "UTF-32BE");

    /* Test the condition when source >= sourceLimit */
    TestNextUCharError(cnv, source, source, U_INDEX_OUTOFBOUNDS_ERROR, "sourceLimit <= source");

    /* test error behavior with a skip callback */
    ucnv_setToUCallBack(cnv, UCNV_TO_U_CALLBACK_SKIP, NULL, &cb, &p, &errorCode);
    source=(const char *)in2;
    limit=(const char *)(in2+sizeof(in2));
    TestNextUChar(cnv, source, limit, results2, "UTF-32BE");

    ucnv_close(cnv);
}

static void
TestUTF32LE() {
    /* test input */
    static const uint8_t in[]={
        0x61, 0x00, 0x00, 0x00,
        0x61, 0x30, 0x00, 0x00,
        0x00, 0xdc, 0x00, 0x00,
        0x00, 0xd8, 0x00, 0x00,
        0xff, 0xdf, 0x00, 0x00,
        0xfe, 0xff, 0x00, 0x00,
        0xcd, 0xab, 0x10, 0x00,
        0xff, 0xff, 0x10, 0x00
    };

    /* expected test results */
    static const int32_t results[]={
        /* number of bytes read, code point */
        4, 0x61,
        4, 0x3061,
        4, 0xfffd,
        4, 0xfffd,
        4, 0xfffd,
        4