C++程序
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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/********************************************************************
* COPYRIGHT:
* Copyright (c) 1997-2016, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
/*****************************************************************************
*
* File ccapitst.c
*
* Modification History:
* Name Description
* Madhu Katragadda Ported for C API
******************************************************************************
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "unicode/uloc.h"
#include "unicode/ucnv.h"
#include "unicode/ucnv_err.h"
#include "unicode/putil.h"
#include "unicode/uset.h"
#include "unicode/ustring.h"
#include "unicode/utf8.h"
#include "ucnv_bld.h" /* for sizeof(UConverter) */
#include "cmemory.h" /* for UAlignedMemory */
#include "cintltst.h"
#include "ccapitst.h"
#include "cstring.h"
#define NUM_CODEPAGE 1
#define MAX_FILE_LEN 1024*20
#define UCS_FILE_NAME_SIZE 512
/*returns an action other than the one provided*/
#if !UCONFIG_NO_LEGACY_CONVERSION
static UConverterFromUCallback otherUnicodeAction(UConverterFromUCallback MIA);
static UConverterToUCallback otherCharAction(UConverterToUCallback MIA);
#endif
static UConverter *
cnv_open(const char *name, UErrorCode *pErrorCode) {
if(name!=NULL && name[0]=='*') {
return ucnv_openPackage(loadTestData(pErrorCode), name+1, pErrorCode);
} else {
return ucnv_open(name, pErrorCode);
}
}
static void ListNames(void);
static void TestFlushCache(void);
static void TestDuplicateAlias(void);
static void TestCCSID(void);
static void TestJ932(void);
static void TestJ1968(void);
#if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
static void TestLMBCSMaxChar(void);
#endif
#if !UCONFIG_NO_LEGACY_CONVERSION
static void TestConvertSafeCloneCallback(void);
#endif
static void TestEBCDICSwapLFNL(void);
static void TestConvertEx(void);
static void TestConvertExFromUTF8(void);
static void TestConvertExFromUTF8_C5F0(void);
static void TestConvertAlgorithmic(void);
void TestDefaultConverterError(void); /* defined in cctest.c */
void TestDefaultConverterSet(void); /* defined in cctest.c */
static void TestToUCountPending(void);
static void TestFromUCountPending(void);
static void TestDefaultName(void);
static void TestCompareNames(void);
static void TestSubstString(void);
static void InvalidArguments(void);
static void TestGetName(void);
static void TestUTFBOM(void);
void addTestConvert(TestNode** root);
void addTestConvert(TestNode** root)
{
addTest(root, &ListNames, "tsconv/ccapitst/ListNames");
addTest(root, &TestConvert, "tsconv/ccapitst/TestConvert");
addTest(root, &TestFlushCache, "tsconv/ccapitst/TestFlushCache");
addTest(root, &TestAlias, "tsconv/ccapitst/TestAlias");
addTest(root, &TestDuplicateAlias, "tsconv/ccapitst/TestDuplicateAlias");
addTest(root, &TestConvertSafeClone, "tsconv/ccapitst/TestConvertSafeClone");
#if !UCONFIG_NO_LEGACY_CONVERSION
addTest(root, &TestConvertSafeCloneCallback,"tsconv/ccapitst/TestConvertSafeCloneCallback");
#endif
addTest(root, &TestCCSID, "tsconv/ccapitst/TestCCSID");
addTest(root, &TestJ932, "tsconv/ccapitst/TestJ932");
addTest(root, &TestJ1968, "tsconv/ccapitst/TestJ1968");
#if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
addTest(root, &TestLMBCSMaxChar, "tsconv/ccapitst/TestLMBCSMaxChar");
#endif
addTest(root, &TestEBCDICSwapLFNL, "tsconv/ccapitst/TestEBCDICSwapLFNL");
addTest(root, &TestConvertEx, "tsconv/ccapitst/TestConvertEx");
addTest(root, &TestConvertExFromUTF8, "tsconv/ccapitst/TestConvertExFromUTF8");
addTest(root, &TestConvertExFromUTF8_C5F0, "tsconv/ccapitst/TestConvertExFromUTF8_C5F0");
addTest(root, &TestConvertAlgorithmic, "tsconv/ccapitst/TestConvertAlgorithmic");
addTest(root, &TestDefaultConverterError, "tsconv/ccapitst/TestDefaultConverterError");
addTest(root, &TestDefaultConverterSet, "tsconv/ccapitst/TestDefaultConverterSet");
#if !UCONFIG_NO_FILE_IO
addTest(root, &TestToUCountPending, "tsconv/ccapitst/TestToUCountPending");
addTest(root, &TestFromUCountPending, "tsconv/ccapitst/TestFromUCountPending");
#endif
addTest(root, &TestDefaultName, "tsconv/ccapitst/TestDefaultName");
addTest(root, &TestCompareNames, "tsconv/ccapitst/TestCompareNames");
addTest(root, &TestSubstString, "tsconv/ccapitst/TestSubstString");
addTest(root, &InvalidArguments, "tsconv/ccapitst/InvalidArguments");
addTest(root, &TestGetName, "tsconv/ccapitst/TestGetName");
addTest(root, &TestUTFBOM, "tsconv/ccapitst/TestUTFBOM");
}
static void ListNames(void) {
UErrorCode err = U_ZERO_ERROR;
int32_t testLong1 = 0;
const char* available_conv;
UEnumeration *allNamesEnum = NULL;
int32_t allNamesCount = 0;
uint16_t count;
log_verbose("Testing ucnv_openAllNames()...");
allNamesEnum = ucnv_openAllNames(&err);
if(U_FAILURE(err)) {
log_data_err("FAILURE! ucnv_openAllNames() -> %s\n", myErrorName(err));
}
else {
const char *string = NULL;
int32_t len = 0;
int32_t count1 = 0;
int32_t count2 = 0;
allNamesCount = uenum_count(allNamesEnum, &err);
while ((string = uenum_next(allNamesEnum, &len, &err))) {
count1++;
log_verbose("read \"%s\", length %i\n", string, len);
}
if (U_FAILURE(err)) {
log_err("FAILURE! uenum_next(allNamesEnum...) set an error: %s\n", u_errorName(err));
err = U_ZERO_ERROR;
}
uenum_reset(allNamesEnum, &err);
while ((string = uenum_next(allNamesEnum, &len, &err))) {
count2++;
ucnv_close(ucnv_open(string, &err));
log_verbose("read \"%s\", length %i (%s)\n", string, len, U_SUCCESS(err) ? "available" : "unavailable");
err = U_ZERO_ERROR;
}
if (count1 != count2) {
log_err("FAILURE! uenum_reset(allNamesEnum, &err); doesn't work\n");
}
}
uenum_close(allNamesEnum);
err = U_ZERO_ERROR;
/*Tests ucnv_getAvailableName(), getAvialableCount()*/
log_verbose("Testing ucnv_countAvailable()...");
testLong1=ucnv_countAvailable();
log_info("Number of available codepages: %d/%d\n", testLong1, allNamesCount);
log_verbose("\n---Testing ucnv_getAvailableName.."); /*need to check this out */
available_conv = ucnv_getAvailableName(testLong1);
/*test ucnv_getAvailableName with err condition*/
log_verbose("\n---Testing ucnv_getAvailableName..with index < 0 ");
available_conv = ucnv_getAvailableName(-1);
if(available_conv != NULL){
log_err("ucnv_getAvailableName() with index < 0) should return NULL\n");
}
/* Test ucnv_countAliases() etc. */
count = ucnv_countAliases("utf-8", &err);
if(U_FAILURE(err)) {
log_data_err("FAILURE! ucnv_countAliases(\"utf-8\") -> %s\n", myErrorName(err));
} else if(count <= 0) {
log_err("FAILURE! ucnv_countAliases(\"utf-8\") -> %d aliases\n", count);
} else {
/* try to get the aliases individually */
const char *alias;
alias = ucnv_getAlias("utf-8", 0, &err);
if(U_FAILURE(err)) {
log_err("FAILURE! ucnv_getAlias(\"utf-8\", 0) -> %s\n", myErrorName(err));
} else if(strcmp("UTF-8", alias) != 0) {
log_err("FAILURE! ucnv_getAlias(\"utf-8\", 0) -> %s instead of UTF-8\n", alias);
} else {
uint16_t aliasNum;
for(aliasNum = 0; aliasNum < count; ++aliasNum) {
alias = ucnv_getAlias("utf-8", aliasNum, &err);
if(U_FAILURE(err)) {
log_err("FAILURE! ucnv_getAlias(\"utf-8\", %d) -> %s\n", aliasNum, myErrorName(err));
} else if(strlen(alias) > 20) {
/* sanity check */
log_err("FAILURE! ucnv_getAlias(\"utf-8\", %d) -> alias %s insanely long, corrupt?!\n", aliasNum, alias);
} else {
log_verbose("alias %d for utf-8: %s\n", aliasNum, alias);
}
}
if(U_SUCCESS(err)) {
/* try to fill an array with all aliases */
const char **aliases;
aliases=(const char **)malloc(count * sizeof(const char *));
if(aliases != 0) {
ucnv_getAliases("utf-8", aliases, &err);
if(U_FAILURE(err)) {
log_err("FAILURE! ucnv_getAliases(\"utf-8\") -> %s\n", myErrorName(err));
} else {
for(aliasNum = 0; aliasNum < count; ++aliasNum) {
/* compare the pointers with the ones returned individually */
alias = ucnv_getAlias("utf-8", aliasNum, &err);
if(U_FAILURE(err)) {
log_err("FAILURE! ucnv_getAlias(\"utf-8\", %d) -> %s\n", aliasNum, myErrorName(err));
} else if(aliases[aliasNum] != alias) {
log_err("FAILURE! ucnv_getAliases(\"utf-8\")[%d] != ucnv_getAlias(\"utf-8\", %d)\n", aliasNum, aliasNum);
}
}
}
free((char **)aliases);
}
}
}
}
}
static void TestConvert()
{
#if !UCONFIG_NO_LEGACY_CONVERSION
char myptr[4];
char save[4];
int32_t testLong1 = 0;
uint16_t rest = 0;
int32_t len = 0;
int32_t x = 0;
FILE* ucs_file_in = NULL;
UChar BOM = 0x0000;
UChar myUChar = 0x0000;
char* mytarget; /* [MAX_FILE_LEN] */
char* mytarget_1;
char* mytarget_use;
UChar* consumedUni = NULL;
char* consumed = NULL;
char* output_cp_buffer; /* [MAX_FILE_LEN] */
UChar* ucs_file_buffer; /* [MAX_FILE_LEN] */
UChar* ucs_file_buffer_use;
UChar* my_ucs_file_buffer; /* [MAX_FILE_LEN] */
UChar* my_ucs_file_buffer_1;
int8_t ii = 0;
uint16_t codepage_index = 0;
int32_t cp = 0;
UErrorCode err = U_ZERO_ERROR;
char ucs_file_name[UCS_FILE_NAME_SIZE];
UConverterFromUCallback MIA1, MIA1_2;
UConverterToUCallback MIA2, MIA2_2;
const void *MIA1Context, *MIA1Context2, *MIA2Context, *MIA2Context2;
UConverter* someConverters[5];
UConverter* myConverter = 0;
UChar* displayname = 0;
const char* locale;
UChar* uchar1 = 0;
UChar* uchar2 = 0;
UChar* uchar3 = 0;
int32_t targetcapacity2;
int32_t targetcapacity;
int32_t targetsize;
int32_t disnamelen;
const UChar* tmp_ucs_buf;
const UChar* tmp_consumedUni=NULL;
const char* tmp_mytarget_use;
const char* tmp_consumed;
/******************************************************************
Checking Unicode -> ksc
******************************************************************/
const char* CodePagesToTest[NUM_CODEPAGE] =
{
"ibm-949_P110-1999"
};
const uint16_t CodePageNumberToTest[NUM_CODEPAGE] =
{
949
};
const int8_t CodePagesMinChars[NUM_CODEPAGE] =
{
1
};
const int8_t CodePagesMaxChars[NUM_CODEPAGE] =
{
2
};
const uint16_t CodePagesSubstitutionChars[NUM_CODEPAGE] =
{
0xAFFE
};
const char* CodePagesTestFiles[NUM_CODEPAGE] =
{
"uni-text.bin"
};
const UConverterPlatform CodePagesPlatform[NUM_CODEPAGE] =
{
UCNV_IBM
};
const char* CodePagesLocale[NUM_CODEPAGE] =
{
"ko_KR"
};
UConverterFromUCallback oldFromUAction = NULL;
UConverterToUCallback oldToUAction = NULL;
const void* oldFromUContext = NULL;
const void* oldToUContext = NULL;
/* Allocate memory */
mytarget = (char*) malloc(MAX_FILE_LEN * sizeof(mytarget[0]));
output_cp_buffer = (char*) malloc(MAX_FILE_LEN * sizeof(output_cp_buffer[0]));
ucs_file_buffer = (UChar*) malloc(MAX_FILE_LEN * sizeof(ucs_file_buffer[0]));
my_ucs_file_buffer = (UChar*) malloc(MAX_FILE_LEN * sizeof(my_ucs_file_buffer[0]));
ucs_file_buffer_use = ucs_file_buffer;
mytarget_1=mytarget;
mytarget_use = mytarget;
my_ucs_file_buffer_1=my_ucs_file_buffer;
/* flush the converter cache to get a consistent state before the flushing is tested */
ucnv_flushCache();
/*Testing ucnv_openU()*/
{
UChar converterName[]={ 0x0069, 0x0062, 0x006d, 0x002d, 0x0039, 0x0034, 0x0033, 0x0000}; /*ibm-943*/
UChar firstSortedName[]={ 0x0021, 0x0000}; /* ! */
UChar lastSortedName[]={ 0x007E, 0x0000}; /* ~ */
const char *illegalNameChars={ "ibm-943 ibm-943 ibm-943 ibm-943 ibm-943 ibm-943 ibm-943 ibm-943 ibm-943 ibm-943"};
UChar illegalName[100];
UConverter *converter=NULL;
err=U_ZERO_ERROR;
converter=ucnv_openU(converterName, &err);
if(U_FAILURE(err)){
log_data_err("FAILURE! ucnv_openU(ibm-943, err) failed. %s\n", myErrorName(err));
}
ucnv_close(converter);
err=U_ZERO_ERROR;
converter=ucnv_openU(NULL, &err);
if(U_FAILURE(err)){
log_err("FAILURE! ucnv_openU(NULL, err) failed. %s\n", myErrorName(err));
}
ucnv_close(converter);
/*testing with error value*/
err=U_ILLEGAL_ARGUMENT_ERROR;
converter=ucnv_openU(converterName, &err);
if(!(converter == NULL)){
log_data_err("FAILURE! ucnv_openU(ibm-943, U_ILLEGAL_ARGUMENT_ERROR) is expected to fail\n");
}
ucnv_close(converter);
err=U_ZERO_ERROR;
u_uastrcpy(illegalName, "");
u_uastrcpy(illegalName, illegalNameChars);
ucnv_openU(illegalName, &err);
if(!(err==U_ILLEGAL_ARGUMENT_ERROR)){
log_err("FAILURE! ucnv_openU(illegalName, err) is expected to fail\n");
}
err=U_ZERO_ERROR;
ucnv_openU(firstSortedName, &err);
if(err!=U_FILE_ACCESS_ERROR){
log_err("FAILURE! ucnv_openU(firstSortedName, err) is expected to fail\n");
}
err=U_ZERO_ERROR;
ucnv_openU(lastSortedName, &err);
if(err!=U_FILE_ACCESS_ERROR){
log_err("FAILURE! ucnv_openU(lastSortedName, err) is expected to fail\n");
}
err=U_ZERO_ERROR;
}
log_verbose("Testing ucnv_open() with converter name greater than 7 characters\n");
{
UConverter *cnv=NULL;
err=U_ZERO_ERROR;
cnv=ucnv_open("ibm-949,Madhu", &err);
if(U_FAILURE(err)){
log_data_err("FAILURE! ucnv_open(\"ibm-949,Madhu\", err) failed. %s\n", myErrorName(err));
}
ucnv_close(cnv);
}
/*Testing ucnv_convert()*/
{
int32_t targetLimit=0, sourceLimit=0, i=0, targetCapacity=0;
const uint8_t source[]={ 0x00, 0x04, 0x05, 0x06, 0xa2, 0xb4, 0x00};
const uint8_t expectedTarget[]={ 0x00, 0x37, 0x2d, 0x2e, 0x0e, 0x49, 0x62, 0x0f, 0x00};
char *target=0;
sourceLimit=UPRV_LENGTHOF(source);
err=U_ZERO_ERROR;
targetLimit=0;
targetCapacity=ucnv_convert("ibm-1364", "ibm-1363", NULL, targetLimit , (const char*)source, sourceLimit, &err);
if(err == U_BUFFER_OVERFLOW_ERROR){
err=U_ZERO_ERROR;
targetLimit=targetCapacity+1;
target=(char*)malloc(sizeof(char) * targetLimit);
targetCapacity=ucnv_convert("ibm-1364", "ibm-1363", target, targetLimit , (const char*)source, sourceLimit, &err);
}
if(U_FAILURE(err)){
log_data_err("FAILURE! ucnv_convert(ibm-1363->ibm-1364) failed. %s\n", myErrorName(err));
}
else {
for(i=0; i<targetCapacity; i++){
if(target[i] != expectedTarget[i]){
log_err("FAIL: ucnv_convert(ibm-1363->ibm-1364) failed.at index \n i=%d, Expected: %lx Got: %lx\n", i, (UChar)expectedTarget[i], (uint8_t)target[i]);
}
}
i=ucnv_convert("ibm-1364", "ibm-1363", target, targetLimit , (const char*)source+1, -1, &err);
if(U_FAILURE(err) || i!=7){
log_err("FAILURE! ucnv_convert() with sourceLimit=-1 failed: %s, returned %d instead of 7\n",
u_errorName(err), i);
}
/*Test error conditions*/
err=U_ZERO_ERROR;
i=ucnv_convert("ibm-1364", "ibm-1363", target, targetLimit , (const char*)source, 0, &err);
if(i !=0){
log_err("FAILURE! ucnv_convert() with sourceLimit=0 is expected to return 0\n");
}
err=U_ILLEGAL_ARGUMENT_ERROR;
sourceLimit=UPRV_LENGTHOF(source);
i=ucnv_convert("ibm-1364", "ibm-1363", target, targetLimit , (const char*)source, sourceLimit, &err);
if(i !=0 ){
log_err("FAILURE! ucnv_convert() with err=U_ILLEGAL_ARGUMENT_ERROR is expected to return 0\n");
}
err=U_ZERO_ERROR;
sourceLimit=UPRV_LENGTHOF(source);
targetLimit=0;
i=ucnv_convert("ibm-1364", "ibm-1363", target, targetLimit , (const char*)source, sourceLimit, &err);
if(!(U_FAILURE(err) && err==U_BUFFER_OVERFLOW_ERROR)){
log_err("FAILURE! ucnv_convert() with targetLimit=0 is expected to throw U_BUFFER_OVERFLOW_ERROR\n");
}
err=U_ZERO_ERROR;
free(target);
}
}
/*Testing ucnv_openCCSID and ucnv_open with error conditions*/
log_verbose("\n---Testing ucnv_open with err ! = U_ZERO_ERROR...\n");
err=U_ILLEGAL_ARGUMENT_ERROR;
if(ucnv_open(NULL, &err) != NULL){
log_err("ucnv_open with err != U_ZERO_ERROR is supposed to fail\n");
}
if(ucnv_openCCSID(1051, UCNV_IBM, &err) != NULL){
log_err("ucnv_open with err != U_ZERO_ERROR is supposed to fail\n");
}
err=U_ZERO_ERROR;
/* Testing ucnv_openCCSID(), ucnv_open(), ucnv_getName() */
log_verbose("\n---Testing ucnv_open default...\n");
someConverters[0] = ucnv_open(NULL,&err);
someConverters[1] = ucnv_open(NULL,&err);
someConverters[2] = ucnv_open("utf8", &err);
someConverters[3] = ucnv_openCCSID(949,UCNV_IBM,&err);
ucnv_close(ucnv_openCCSID(1051, UCNV_IBM, &err)); /* test for j350; ucnv_close(NULL) is safe */
if (U_FAILURE(err)){ log_data_err("FAILURE! %s\n", myErrorName(err));}
/* Testing ucnv_getName()*/
/*default code page */
ucnv_getName(someConverters[0], &err);
if(U_FAILURE(err)) {
log_data_err("getName[0] failed\n");
} else {
log_verbose("getName(someConverters[0]) returned %s\n", ucnv_getName(someConverters[0], &err));
}
ucnv_getName(someConverters[1], &err);
if(U_FAILURE(err)) {
log_data_err("getName[1] failed\n");
} else {
log_verbose("getName(someConverters[1]) returned %s\n", ucnv_getName(someConverters[1], &err));
}
ucnv_close(someConverters[0]);
ucnv_close(someConverters[1]);
ucnv_close(someConverters[2]);
ucnv_close(someConverters[3]);
for (codepage_index=0; codepage_index < NUM_CODEPAGE; ++codepage_index)
{
int32_t i = 0;
err = U_ZERO_ERROR;
#ifdef U_TOPSRCDIR
strcpy(ucs_file_name, U_TOPSRCDIR U_FILE_SEP_STRING"test"U_FILE_SEP_STRING"testdata"U_FILE_SEP_STRING);
#else
strcpy(ucs_file_name, loadTestData(&err));
if(U_FAILURE(err)){
log_err("\nCouldn't get the test data directory... Exiting...Error:%s\n", u_errorName(err));
return;
}
{
char* index = strrchr(ucs_file_name,(char)U_FILE_SEP_CHAR);
if((unsigned int)(index-ucs_file_name) != (strlen(ucs_file_name)-1)){
*(index+1)=0;
}
}
strcat(ucs_file_name,".."U_FILE_SEP_STRING);
#endif
strcat(ucs_file_name, CodePagesTestFiles[codepage_index]);
ucs_file_in = fopen(ucs_file_name,"rb");
if (!ucs_file_in)
{
log_data_err("Couldn't open the Unicode file [%s]... Exiting...\n", ucs_file_name);
return;
}
/*Creates a converter and testing ucnv_openCCSID(u_int code_page, platform, errstatus*/
/* myConverter =ucnv_openCCSID(CodePageNumberToTest[codepage_index],UCNV_IBM, &err); */
/* ucnv_flushCache(); */
myConverter =ucnv_open( "ibm-949", &err);
if (!myConverter || U_FAILURE(err))
{
log_data_err("Error creating the ibm-949 converter - %s \n", u_errorName(err));
fclose(ucs_file_in);
break;
}
/*testing for ucnv_getName() */
log_verbose("Testing ucnv_getName()...\n");
ucnv_getName(myConverter, &err);
if(U_FAILURE(err))
log_err("Error in getName\n");
else
{
log_verbose("getName o.k. %s\n", ucnv_getName(myConverter, &err));
}
if (uprv_stricmp(ucnv_getName(myConverter, &err), CodePagesToTest[codepage_index]))
log_err("getName failed\n");
else
log_verbose("getName ok\n");
/*Test getName with error condition*/
{
const char* name=0;
err=U_ILLEGAL_ARGUMENT_ERROR;
log_verbose("Testing ucnv_getName with err != U_ZERO_ERROR");
name=ucnv_getName(myConverter, &err);
if(name != NULL){
log_err("ucnv_getName() with err != U_ZERO_ERROR is expected to fail");
}
err=U_ZERO_ERROR;
}
/*Tests ucnv_getMaxCharSize() and ucnv_getMinCharSize()*/
log_verbose("Testing ucnv_getMaxCharSize()...\n");
if (ucnv_getMaxCharSize(myConverter)==CodePagesMaxChars[codepage_index])
log_verbose("Max byte per character OK\n");
else
log_err("Max byte per character failed\n");
log_verbose("\n---Testing ucnv_getMinCharSize()...\n");
if (ucnv_getMinCharSize(myConverter)==CodePagesMinChars[codepage_index])
log_verbose("Min byte per character OK\n");
else
log_err("Min byte per character failed\n");
/*Testing for ucnv_getSubstChars() and ucnv_setSubstChars()*/
log_verbose("\n---Testing ucnv_getSubstChars...\n");
ii=4;
ucnv_getSubstChars(myConverter, myptr, &ii, &err);
if (ii <= 0) {
log_err("ucnv_getSubstChars returned a negative number %d\n", ii);
}
for(x=0;x<ii;x++)
rest = (uint16_t)(((unsigned char)rest << 8) + (unsigned char)myptr[x]);
if (rest==CodePagesSubstitutionChars[codepage_index])
log_verbose("Substitution character ok\n");
else
log_err("Substitution character failed.\n");
log_verbose("\n---Testing ucnv_setSubstChars RoundTrip Test ...\n");
ucnv_setSubstChars(myConverter, myptr, ii, &err);
if (U_FAILURE(err))
{
log_err("FAILURE! %s\n", myErrorName(err));
}
ucnv_getSubstChars(myConverter,save, &ii, &err);
if (U_FAILURE(err))
{
log_err("FAILURE! %s\n", myErrorName(err));
}
if (strncmp(save, myptr, ii))
log_err("Saved substitution character failed\n");
else
log_verbose("Saved substitution character ok\n");
/*Testing for ucnv_getSubstChars() and ucnv_setSubstChars() with error conditions*/
log_verbose("\n---Testing ucnv_getSubstChars.. with len < minBytesPerChar\n");
ii=1;
ucnv_getSubstChars(myConverter, myptr, &ii, &err);
if(err != U_INDEX_OUTOFBOUNDS_ERROR){
log_err("ucnv_getSubstChars() with len < minBytesPerChar should throw U_INDEX_OUTOFBOUNDS_ERROR Got %s\n", myErrorName(err));
}
err=U_ZERO_ERROR;
ii=4;
ucnv_getSubstChars(myConverter, myptr, &ii, &err);
log_verbose("\n---Testing ucnv_setSubstChars.. with len < minBytesPerChar\n");
ucnv_setSubstChars(myConverter, myptr, 0, &err);
if(err != U_ILLEGAL_ARGUMENT_ERROR){
log_err("ucnv_setSubstChars() with len < minBytesPerChar should throw U_ILLEGAL_ARGUMENT_ERROR Got %s\n", myErrorName(err));
}
log_verbose("\n---Testing ucnv_setSubstChars.. with err != U_ZERO_ERROR \n");
strcpy(myptr, "abc");
ucnv_setSubstChars(myConverter, myptr, ii, &err);
err=U_ZERO_ERROR;
ucnv_getSubstChars(myConverter, save, &ii, &err);
if(strncmp(save, myptr, ii) == 0){
log_err("uncv_setSubstChars() with err != U_ZERO_ERROR shouldn't set the SubstChars and just return\n");
}
log_verbose("\n---Testing ucnv_getSubstChars.. with err != U_ZERO_ERROR \n");
err=U_ZERO_ERROR;
strcpy(myptr, "abc");
ucnv_setSubstChars(myConverter, myptr, ii, &err);
err=U_ILLEGAL_ARGUMENT_ERROR;
ucnv_getSubstChars(myConverter, save, &ii, &err);
if(strncmp(save, myptr, ii) == 0){
log_err("uncv_setSubstChars() with err != U_ZERO_ERROR shouldn't fill the SubstChars in the buffer, it just returns\n");
}
err=U_ZERO_ERROR;
/*------*/
#ifdef U_ENABLE_GENERIC_ISO_2022
/*resetState ucnv_reset()*/
log_verbose("\n---Testing ucnv_reset()..\n");
ucnv_reset(myConverter);
{
UChar32 c;
const uint8_t in[]={ 0x1b, 0x25, 0x42, 0x31, 0x32, 0x61, 0xc0, 0x80, 0xe0, 0x80, 0x80, 0xf0, 0x80, 0x80, 0x80};
const char *source=(const char *)in, *limit=(const char *)in+sizeof(in);
UConverter *cnv=ucnv_open("ISO_2022", &err);
if(U_FAILURE(err)) {
log_err("Unable to open a iso-2022 converter: %s\n", u_errorName(err));
}
c=ucnv_getNextUChar(cnv, &source, limit, &err);
if((U_FAILURE(err) || c != (UChar32)0x0031)) {
log_err("ucnv_getNextUChar() failed: %s\n", u_errorName(err));
}
ucnv_reset(cnv);
ucnv_close(cnv);
}
#endif
/*getDisplayName*/
log_verbose("\n---Testing ucnv_getDisplayName()...\n");
locale=CodePagesLocale[codepage_index];
len=0;
displayname=NULL;
disnamelen = ucnv_getDisplayName(myConverter, locale, displayname, len, &err);
if(err==U_BUFFER_OVERFLOW_ERROR) {
err=U_ZERO_ERROR;
displayname=(UChar*)malloc((disnamelen+1) * sizeof(UChar));
ucnv_getDisplayName(myConverter,locale,displayname,disnamelen+1, &err);
if(U_FAILURE(err)) {
log_err("getDisplayName failed. The error is %s\n", myErrorName(err));
}
else {
log_verbose(" getDisplayName o.k.\n");
}
free(displayname);
displayname=NULL;
}
else {
log_err("getDisplayName preflight doesn't work. Error is %s\n", myErrorName(err));
}
/*test ucnv_getDiaplayName with error condition*/
err= U_ILLEGAL_ARGUMENT_ERROR;
len=ucnv_getDisplayName(myConverter,locale,NULL,0, &err);
if( len !=0 ){
log_err("ucnv_getDisplayName() with err != U_ZERO_ERROR is supposed to return 0\n");
}
/*test ucnv_getDiaplayName with error condition*/
err=U_ZERO_ERROR;
len=ucnv_getDisplayName(NULL,locale,NULL,0, &err);
if( len !=0 || U_SUCCESS(err)){
log_err("ucnv_getDisplayName(NULL) with cnv == NULL is supposed to return 0\n");
}
err=U_ZERO_ERROR;
/* testing ucnv_setFromUCallBack() and ucnv_getFromUCallBack()*/
ucnv_getFromUCallBack(myConverter, &MIA1, &MIA1Context);
log_verbose("\n---Testing ucnv_setFromUCallBack...\n");
ucnv_setFromUCallBack(myConverter, otherUnicodeAction(MIA1), &BOM, &oldFromUAction, &oldFromUContext, &err);
if (U_FAILURE(err) || oldFromUAction != MIA1 || oldFromUContext != MIA1Context)
{
log_err("FAILURE! %s\n", myErrorName(err));
}
ucnv_getFromUCallBack(myConverter, &MIA1_2, &MIA1Context2);
if (MIA1_2 != otherUnicodeAction(MIA1) || MIA1Context2 != &BOM)
log_err("get From UCallBack failed\n");
else
log_verbose("get From UCallBack ok\n");
log_verbose("\n---Testing getFromUCallBack Roundtrip...\n");
ucnv_setFromUCallBack(myConverter,MIA1, MIA1Context, &oldFromUAction, &oldFromUContext, &err);
if (U_FAILURE(err) || oldFromUAction != otherUnicodeAction(MIA1) || oldFromUContext != &BOM)
{
log_err("FAILURE! %s\n", myErrorName(err));
}
ucnv_getFromUCallBack(myConverter, &MIA1_2, &MIA1Context2);
if (MIA1_2 != MIA1 || MIA1Context2 != MIA1Context)
log_err("get From UCallBack action failed\n");
else
log_verbose("get From UCallBack action ok\n");
/*testing ucnv_setToUCallBack with error conditions*/
err=U_ILLEGAL_ARGUMENT_ERROR;
log_verbose("\n---Testing setFromUCallBack. with err != U_ZERO_ERROR..\n");
ucnv_setFromUCallBack(myConverter, otherUnicodeAction(MIA1), &BOM, &oldFromUAction, &oldFromUContext, &err);
ucnv_getFromUCallBack(myConverter, &MIA1_2, &MIA1Context2);
if(MIA1_2 == otherUnicodeAction(MIA1) || MIA1Context2 == &BOM){
log_err("To setFromUCallBack with err != U_ZERO_ERROR is supposed to fail\n");
}
err=U_ZERO_ERROR;
/*testing ucnv_setToUCallBack() and ucnv_getToUCallBack()*/
ucnv_getToUCallBack(myConverter, &MIA2, &MIA2Context);
log_verbose("\n---Testing setTo UCallBack...\n");
ucnv_setToUCallBack(myConverter,otherCharAction(MIA2), &BOM, &oldToUAction, &oldToUContext, &err);
if (U_FAILURE(err) || oldToUAction != MIA2 || oldToUContext != MIA2Context)
{
log_err("FAILURE! %s\n", myErrorName(err));
}
ucnv_getToUCallBack(myConverter, &MIA2_2, &MIA2Context2);
if (MIA2_2 != otherCharAction(MIA2) || MIA2Context2 != &BOM)
log_err("To UCallBack failed\n");
else
log_verbose("To UCallBack ok\n");
log_verbose("\n---Testing setTo UCallBack Roundtrip...\n");
ucnv_setToUCallBack(myConverter,MIA2, MIA2Context, &oldToUAction, &oldToUContext, &err);
if (U_FAILURE(err) || oldToUAction != otherCharAction(MIA2) || oldToUContext != &BOM)
{ log_err("FAILURE! %s\n", myErrorName(err)); }
ucnv_getToUCallBack(myConverter, &MIA2_2, &MIA2Context2);
if (MIA2_2 != MIA2 || MIA2Context2 != MIA2Context)
log_err("To UCallBack failed\n");
else
log_verbose("To UCallBack ok\n");
/*testing ucnv_setToUCallBack with error conditions*/
err=U_ILLEGAL_ARGUMENT_ERROR;
log_verbose("\n---Testing setToUCallBack. with err != U_ZERO_ERROR..\n");
ucnv_setToUCallBack(myConverter,otherCharAction(MIA2), NULL, &oldToUAction, &oldToUContext, &err);
ucnv_getToUCallBack(myConverter, &MIA2_2, &MIA2Context2);
if (MIA2_2 == otherCharAction(MIA2) || MIA2Context2 == &BOM){
log_err("To setToUCallBack with err != U_ZERO_ERROR is supposed to fail\n");
}
err=U_ZERO_ERROR;
/*getcodepageid testing ucnv_getCCSID() */
log_verbose("\n----Testing getCCSID....\n");
cp = ucnv_getCCSID(myConverter,&err);
if (U_FAILURE(err))
{
log_err("FAILURE!..... %s\n", myErrorName(err));
}
if (cp != CodePageNumberToTest[codepage_index])
log_err("Codepage number test failed\n");
else
log_verbose("Codepage number test OK\n");
/*testing ucnv_getCCSID() with err != U_ZERO_ERROR*/
err=U_ILLEGAL_ARGUMENT_ERROR;
if( ucnv_getCCSID(myConverter,&err) != -1){
log_err("ucnv_getCCSID() with err != U_ZERO_ERROR is supposed to fail\n");
}
err=U_ZERO_ERROR;
/*getCodepagePlatform testing ucnv_getPlatform()*/
log_verbose("\n---Testing getCodepagePlatform ..\n");
if (CodePagesPlatform[codepage_index]!=ucnv_getPlatform(myConverter, &err))
log_err("Platform codepage test failed\n");
else
log_verbose("Platform codepage test ok\n");
if (U_FAILURE(err))
{
log_err("FAILURE! %s\n", myErrorName(err));
}
/*testing ucnv_getPlatform() with err != U_ZERO_ERROR*/
err= U_ILLEGAL_ARGUMENT_ERROR;
if(ucnv_getPlatform(myConverter, &err) != UCNV_UNKNOWN){
log_err("ucnv)getPlatform with err != U_ZERO_ERROR is supposed to fail\n");
}
err=U_ZERO_ERROR;
/*Reads the BOM*/
{
// Note: gcc produces a compile warning if the return value from fread() is ignored.
size_t numRead = fread(&BOM, sizeof(UChar), 1, ucs_file_in);
(void)numRead;
}
if (BOM!=0xFEFF && BOM!=0xFFFE)
{
log_err("File Missing BOM...Bailing!\n");
fclose(ucs_file_in);
break;
}
/*Reads in the file*/
while(!feof(ucs_file_in)&&(i+=fread(ucs_file_buffer+i, sizeof(UChar), 1, ucs_file_in)))
{
myUChar = ucs_file_buffer[i-1];
ucs_file_buffer[i-1] = (UChar)((BOM==0xFEFF)?myUChar:((myUChar >> 8) | (myUChar << 8))); /*adjust if BIG_ENDIAN*/
}
myUChar = ucs_file_buffer[i-1];
ucs_file_buffer[i-1] = (UChar)((BOM==0xFEFF)?myUChar:((myUChar >> 8) | (myUChar << 8))); /*adjust if BIG_ENDIAN Corner Case*/
/*testing ucnv_fromUChars() and ucnv_toUChars() */
/*uchar1---fromUChar--->output_cp_buffer --toUChar--->uchar2*/
uchar1=(UChar*)malloc(sizeof(UChar) * (i+1));
u_uastrcpy(uchar1,"");
u_strncpy(uchar1,ucs_file_buffer,i);
uchar1[i] = 0;
uchar3=(UChar*)malloc(sizeof(UChar)*(i+1));
u_uastrcpy(uchar3,"");
u_strncpy(uchar3,ucs_file_buffer,i);
uchar3[i] = 0;
/*Calls the Conversion Routine */
testLong1 = MAX_FILE_LEN;
log_verbose("\n---Testing ucnv_fromUChars()\n");
targetcapacity = ucnv_fromUChars(myConverter, output_cp_buffer, testLong1, uchar1, -1, &err);
if (U_FAILURE(err))
{
log_err("\nFAILURE...%s\n", myErrorName(err));
}
else
log_verbose(" ucnv_fromUChars() o.k.\n");
/*test the conversion routine */
log_verbose("\n---Testing ucnv_toUChars()\n");
/*call it first time for trapping the targetcapacity and size needed to allocate memory for the buffer uchar2 */
targetcapacity2=0;
targetsize = ucnv_toUChars(myConverter,
NULL,
targetcapacity2,
output_cp_buffer,
strlen(output_cp_buffer),
&err);
/*if there is an buffer overflow then trap the values and pass them and make the actual call*/
if(err==U_BUFFER_OVERFLOW_ERROR)
{
err=U_ZERO_ERROR;
uchar2=(UChar*)malloc((targetsize+1) * sizeof(UChar));
targetsize = ucnv_toUChars(myConverter,
uchar2,
targetsize+1,
output_cp_buffer,
strlen(output_cp_buffer),
&err);
if(U_FAILURE(err))
log_err("ucnv_toUChars() FAILED %s\n", myErrorName(err));
else
log_verbose(" ucnv_toUChars() o.k.\n");
if(u_strcmp(uchar1,uchar2)!=0)
log_err("equality test failed with conversion routine\n");
}
else
{
log_err("ERR: calling toUChars: Didn't get U_BUFFER_OVERFLOW .. expected it.\n");
}
/*Testing ucnv_fromUChars and ucnv_toUChars with error conditions*/
err=U_ILLEGAL_ARGUMENT_ERROR;
log_verbose("\n---Testing ucnv_fromUChars() with err != U_ZERO_ERROR\n");
targetcapacity = ucnv_fromUChars(myConverter, output_cp_buffer, testLong1, uchar1, -1, &err);
if (targetcapacity !=0) {
log_err("\nFAILURE: ucnv_fromUChars with err != U_ZERO_ERROR is expected to fail and return 0\n");
}
err=U_ZERO_ERROR;
log_verbose("\n---Testing ucnv_fromUChars() with converter=NULL\n");
targetcapacity = ucnv_fromUChars(NULL, output_cp_buffer, testLong1, uchar1, -1, &err);
if (targetcapacity !=0 || err != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("\nFAILURE: ucnv_fromUChars with converter=NULL is expected to fail\n");
}
err=U_ZERO_ERROR;
log_verbose("\n---Testing ucnv_fromUChars() with sourceLength = 0\n");
targetcapacity = ucnv_fromUChars(myConverter, output_cp_buffer, testLong1, uchar1, 0, &err);
if (targetcapacity !=0) {
log_err("\nFAILURE: ucnv_fromUChars with sourceLength 0 is expected to return 0\n");
}
log_verbose("\n---Testing ucnv_fromUChars() with targetLength = 0\n");
targetcapacity = ucnv_fromUChars(myConverter, output_cp_buffer, 0, uchar1, -1, &err);
if (err != U_BUFFER_OVERFLOW_ERROR) {
log_err("\nFAILURE: ucnv_fromUChars with targetLength 0 is expected to fail and throw U_BUFFER_OVERFLOW_ERROR\n");
}
/*toUChars with error conditions*/
targetsize = ucnv_toUChars(myConverter, uchar2, targetsize, output_cp_buffer, strlen(output_cp_buffer), &err);
if(targetsize != 0){
log_err("\nFAILURE: ucnv_toUChars with err != U_ZERO_ERROR is expected to fail and return 0\n");
}
err=U_ZERO_ERROR;
targetsize = ucnv_toUChars(myConverter, uchar2, -1, output_cp_buffer, strlen(output_cp_buffer), &err);
if(targetsize != 0 || err != U_ILLEGAL_ARGUMENT_ERROR){
log_err("\nFAILURE: ucnv_toUChars with targetsize < 0 is expected to throw U_ILLEGAL_ARGUMENT_ERROR and return 0\n");
}
err=U_ZERO_ERROR;
targetsize = ucnv_toUChars(myConverter, uchar2, 0, output_cp_buffer, 0, &err);
if (targetsize !=0) {
log_err("\nFAILURE: ucnv_toUChars with sourceLength 0 is expected to return 0\n");
}
targetcapacity2=0;
targetsize = ucnv_toUChars(myConverter, NULL, targetcapacity2, output_cp_buffer, strlen(output_cp_buffer), &err);
if (err != U_STRING_NOT_TERMINATED_WARNING) {
log_err("\nFAILURE: ucnv_toUChars(targetLength)->%s instead of U_STRING_NOT_TERMINATED_WARNING\n",
u_errorName(err));
}
err=U_ZERO_ERROR;
/*-----*/
/*testing for ucnv_fromUnicode() and ucnv_toUnicode() */
/*Clean up re-usable vars*/
log_verbose("Testing ucnv_fromUnicode().....\n");
tmp_ucs_buf=ucs_file_buffer_use;
ucnv_fromUnicode(myConverter, &mytarget_1,
mytarget + MAX_FILE_LEN,
&tmp_ucs_buf,
ucs_file_buffer_use+i,
NULL,
TRUE,
&err);
consumedUni = (UChar*)tmp_consumedUni;
(void)consumedUni; /* Suppress set but not used warning. */
if (U_FAILURE(err))
{
log_err("FAILURE! %s\n", myErrorName(err));
}
else
log_verbose("ucnv_fromUnicode() o.k.\n");
/*Uni1 ----ToUnicode----> Cp2 ----FromUnicode---->Uni3 */
log_verbose("Testing ucnv_toUnicode().....\n");
tmp_mytarget_use=mytarget_use;
tmp_consumed = consumed;
ucnv_toUnicode(myConverter, &my_ucs_file_buffer_1,
my_ucs_file_buffer + MAX_FILE_LEN,
&tmp_mytarget_use,
mytarget_use + (mytarget_1 - mytarget),
NULL,
FALSE,
&err);
consumed = (char*)tmp_consumed;
if (U_FAILURE(err))
{
log_err("FAILURE! %s\n", myErrorName(err));
}
else
log_verbose("ucnv_toUnicode() o.k.\n");
log_verbose("\n---Testing RoundTrip ...\n");
u_strncpy(uchar3, my_ucs_file_buffer,i);
uchar3[i] = 0;
if(u_strcmp(uchar1,uchar3)==0)
log_verbose("Equality test o.k.\n");
else
log_err("Equality test failed\n");
/*sanity compare */
if(uchar2 == NULL)
{
log_err("uchar2 was NULL (ccapitst.c line %d), couldn't do sanity check\n", __LINE__);
}
else
{
if(u_strcmp(uchar2, uchar3)==0)
log_verbose("Equality test o.k.\n");
else
log_err("Equality test failed\n");
}
fclose(ucs_file_in);
ucnv_close(myConverter);
if (uchar1 != 0) free(uchar1);
if (uchar2 != 0) free(uchar2);
if (uchar3 != 0) free(uchar3);
}
free((void*)mytarget);
free((void*)output_cp_buffer);
free((void*)ucs_file_buffer);
free((void*)my_ucs_file_buffer);
#endif
}
#if !UCONFIG_NO_LEGACY_CONVERSION
static UConverterFromUCallback otherUnicodeAction(UConverterFromUCallback MIA)
{
return (MIA==(UConverterFromUCallback)UCNV_FROM_U_CALLBACK_STOP)?(UConverterFromUCallback)UCNV_FROM_U_CALLBACK_SUBSTITUTE:(UConverterFromUCallback)UCNV_FROM_U_CALLBACK_STOP;
}
static UConverterToUCallback otherCharAction(UConverterToUCallback MIA)
{
return (MIA==(UConverterToUCallback)UCNV_TO_U_CALLBACK_STOP)?(UConverterToUCallback)UCNV_TO_U_CALLBACK_SUBSTITUTE:(UConverterToUCallback)UCNV_TO_U_CALLBACK_STOP;
}
#endif
static void TestFlushCache(void) {
#if !UCONFIG_NO_LEGACY_CONVERSION
UErrorCode err = U_ZERO_ERROR;
UConverter* someConverters[5];
int flushCount = 0;
/* flush the converter cache to get a consistent state before the flushing is tested */
ucnv_flushCache();
/*Testing ucnv_open()*/
/* Note: These converters have been chosen because they do NOT
encode the Latin characters (U+0041, ...), and therefore are
highly unlikely to be chosen as system default codepages */
someConverters[0] = ucnv_open("ibm-1047", &err);
if (U_FAILURE(err)) {
log_data_err("FAILURE! %s\n", myErrorName(err));
}
someConverters[1] = ucnv_open("ibm-1047", &err);
if (U_FAILURE(err)) {
log_data_err("FAILURE! %s\n", myErrorName(err));
}
someConverters[2] = ucnv_open("ibm-1047", &err);
if (U_FAILURE(err)) {
log_data_err("FAILURE! %s\n", myErrorName(err));
}
someConverters[3] = ucnv_open("gb18030", &err);
if (U_FAILURE(err)) {
log_data_err("FAILURE! %s\n", myErrorName(err));
}
someConverters[4] = ucnv_open("ibm-954", &err);
if (U_FAILURE(err)) {
log_data_err("FAILURE! %s\n", myErrorName(err));
}
/* Testing ucnv_flushCache() */
log_verbose("\n---Testing ucnv_flushCache...\n");
if ((flushCount=ucnv_flushCache())==0)
log_verbose("Flush cache ok\n");
else
log_data_err("Flush Cache failed [line %d], expect 0 got %d \n", __LINE__, flushCount);
/*testing ucnv_close() and ucnv_flushCache() */
ucnv_close(someConverters[0]);
ucnv_close(someConverters[1]);
if ((flushCount=ucnv_flushCache())==0)
log_verbose("Flush cache ok\n");
else
log_data_err("Flush Cache failed [line %d], expect 0 got %d \n", __LINE__, flushCount);
ucnv_close(someConverters[2]);
ucnv_close(someConverters[3]);
if ((flushCount=ucnv_flushCache())==2)
log_verbose("Flush cache ok\n"); /*because first, second and third are same */
else
log_data_err("Flush Cache failed line %d, got %d expected 2 or there is an error in ucnv_close()\n",
__LINE__,
flushCount);
ucnv_close(someConverters[4]);
if ( (flushCount=ucnv_flushCache())==1)
log_verbose("Flush cache ok\n");
else
log_data_err("Flush Cache failed line %d, expected 1 got %d \n", __LINE__, flushCount);
#endif
}
/**
* Test the converter alias API, specifically the fuzzy matching of
* alias names and the alias table integrity. Make sure each
* converter has at least one alias (itself), and that its listed
* aliases map back to itself. Check some hard-coded UTF-8 and
* ISO_2022 aliases to make sure they work.
*/
static void TestAlias() {
int32_t i, ncnv;
UErrorCode status = U_ZERO_ERROR;
/* Predetermined aliases that we expect to map back to ISO_2022
* and UTF-8. UPDATE THIS DATA AS NECESSARY. */
const char* ISO_2022_NAMES[] =
{"ISO_2022,locale=ja,version=2", "ISO-2022-JP-2", "csISO2022JP2",
"Iso-2022jP2", "isO-2022_Jp_2", "iSo--2022,locale=ja,version=2"};
int32_t ISO_2022_NAMES_LENGTH = UPRV_LENGTHOF(ISO_2022_NAMES);
const char *UTF8_NAMES[] =
{ "UTF-8", "utf-8", "utf8", "ibm-1208",
"utf_8", "ibm1208", "cp1208" };
int32_t UTF8_NAMES_LENGTH = UPRV_LENGTHOF(UTF8_NAMES);
struct {
const char *name;
const char *alias;
} CONVERTERS_NAMES[] = {
{ "UTF-32BE", "UTF32_BigEndian" },
{ "UTF-32LE", "UTF32_LittleEndian" },
{ "UTF-32", "ISO-10646-UCS-4" },
{ "UTF32_PlatformEndian", "UTF32_PlatformEndian" },
{ "UTF-32", "ucs-4" }
};
int32_t CONVERTERS_NAMES_LENGTH = UPRV_LENGTHOF(CONVERTERS_NAMES);
/* When there are bugs in gencnval or in ucnv_io, converters can
appear to have no aliases. */
ncnv = ucnv_countAvailable();
log_verbose("%d converters\n", ncnv);
for (i=0; i<ncnv; ++i) {
const char *name = ucnv_getAvailableName(i);
const char *alias0;
uint16_t na = ucnv_countAliases(name, &status);
uint16_t j;
UConverter *cnv;
if (na == 0) {
log_err("FAIL: Converter \"%s\" (i=%d)"
" has no aliases; expect at least one\n",
name, i);
continue;
}
cnv = ucnv_open(name, &status);
if (U_FAILURE(status)) {
log_data_err("FAIL: Converter \"%s\" (i=%d)"
" can't be opened.\n",
name, i);
}
else {
if (strcmp(ucnv_getName(cnv, &status), name) != 0
&& (strstr(name, "PlatformEndian") == 0 && strstr(name, "OppositeEndian") == 0)) {
log_err("FAIL: Converter \"%s\" returned \"%s\" for getName. "
"They should be the same\n",
name, ucnv_getName(cnv, &status));
}
}
ucnv_close(cnv);
status = U_ZERO_ERROR;
alias0 = ucnv_getAlias(name, 0, &status);
for (j=1; j<na; ++j) {
const char *alias;
/* Make sure each alias maps back to the the same list of
aliases. Assume that if alias 0 is the same, the whole
list is the same (this should always be true). */
const char *mapBack;
status = U_ZERO_ERROR;
alias = ucnv_getAlias(name, j, &status);
if (status == U_AMBIGUOUS_ALIAS_WARNING) {
log_err("FAIL: Converter \"%s\"is ambiguous\n", name);
}
if (alias == NULL) {
log_err("FAIL: Converter \"%s\" -> "
"alias[%d]=NULL\n",
name, j);
continue;
}
mapBack = ucnv_getAlias(alias, 0, &status);
if (mapBack == NULL) {
log_err("FAIL: Converter \"%s\" -> "
"alias[%d]=\"%s\" -> "
"alias[0]=NULL, exp. \"%s\"\n",
name, j, alias, alias0);
continue;
}
if (0 != strcmp(alias0, mapBack)) {
int32_t idx;
UBool foundAlias = FALSE;
if (status == U_AMBIGUOUS_ALIAS_WARNING) {
/* Make sure that we only get this mismapping when there is
an ambiguous alias, and the other converter has this alias too. */
for (idx = 0; idx < ucnv_countAliases(mapBack, &status); idx++) {
if (strcmp(ucnv_getAlias(mapBack, (uint16_t)idx, &status), alias) == 0) {
foundAlias = TRUE;
break;
}
}
}
/* else not ambiguous, and this is a real problem. foundAlias = FALSE */
if (!foundAlias) {
log_err("FAIL: Converter \"%s\" -> "
"alias[%d]=\"%s\" -> "
"alias[0]=\"%s\", exp. \"%s\"\n",
name, j, alias, mapBack, alias0);
}
}
}
}
/* Check a list of predetermined aliases that we expect to map
* back to ISO_2022 and UTF-8. */
for (i=1; i<ISO_2022_NAMES_LENGTH; ++i) {
const char* mapBack = ucnv_getAlias(ISO_2022_NAMES[i], 0, &status);
if(!mapBack) {
log_data_err("Couldn't get alias for %s. You probably have no data\n", ISO_2022_NAMES[i]);
continue;
}
if (0 != strcmp(mapBack, ISO_2022_NAMES[0])) {
log_err("FAIL: \"%s\" -> \"%s\", expect \"ISO_2022,locale=ja,version=2\"\n",
ISO_2022_NAMES[i], mapBack);
}
}
for (i=1; i<UTF8_NAMES_LENGTH; ++i) {
const char* mapBack = ucnv_getAlias(UTF8_NAMES[i], 0, &status);
if(!mapBack) {
log_data_err("Couldn't get alias for %s. You probably have no data\n", UTF8_NAMES[i]);
continue;
}
if (mapBack && 0 != strcmp(mapBack, UTF8_NAMES[0])) {
log_err("FAIL: \"%s\" -> \"%s\", expect UTF-8\n",
UTF8_NAMES[i], mapBack);
}
}
/*
* Check a list of predetermined aliases that we expect to map
* back to predermined converter names.
*/
for (i = 0; i < CONVERTERS_NAMES_LENGTH; ++i) {
const char* mapBack = ucnv_getAlias(CONVERTERS_NAMES[i].alias, 0, &status);
if(!mapBack) {
log_data_err("Couldn't get alias for %s. You probably have no data\n", CONVERTERS_NAMES[i].name);
continue;
}
if (0 != strcmp(mapBack, CONVERTERS_NAMES[i].name)) {
log_err("FAIL: \"%s\" -> \"%s\", expect %s\n",
CONVERTERS_NAMES[i].alias, mapBack, CONVERTERS_NAMES[i].name);
}
}
}
static void TestDuplicateAlias(void) {
const char *alias;
UErrorCode status = U_ZERO_ERROR;
status = U_ZERO_ERROR;
alias = ucnv_getStandardName("Shift_JIS", "IBM", &status);
if (alias == NULL || strcmp(alias, "ibm-943") != 0 || status != U_AMBIGUOUS_ALIAS_WARNING) {
log_data_err("FAIL: Didn't get ibm-943 for Shift_JIS {IBM}. Got %s\n", alias);
}
status = U_ZERO_ERROR;
alias = ucnv_getStandardName("ibm-943", "IANA", &status);
if (alias == NULL || strcmp(alias, "Shift_JIS") != 0 || status != U_AMBIGUOUS_ALIAS_WARNING) {
log_data_err("FAIL: Didn't get Shift_JIS for ibm-943 {IANA}. Got %s\n", alias);
}
status = U_ZERO_ERROR;
alias = ucnv_getStandardName("ibm-943_P130-2000", "IANA", &status);
if (alias != NULL || status == U_AMBIGUOUS_ALIAS_WARNING) {
log_data_err("FAIL: Didn't get NULL for ibm-943 {IANA}. Got %s\n", alias);
}
}
/* Test safe clone callback */
static uint32_t TSCC_nextSerial()
{
static uint32_t n = 1;
return (n++);
}
typedef struct
{
uint32_t magic; /* 0xC0FFEE to identify that the object is OK */
uint32_t serial; /* minted from nextSerial, above */
UBool wasClosed; /* close happened on the object */
} TSCCContext;
static TSCCContext *TSCC_clone(TSCCContext *ctx)
{
TSCCContext *newCtx = (TSCCContext *)malloc(sizeof(TSCCContext));
newCtx->serial = TSCC_nextSerial();
newCtx->wasClosed = 0;
newCtx->magic = 0xC0FFEE;
log_verbose("TSCC_clone: %p:%d -> new context %p:%d\n", ctx, ctx->serial, newCtx, newCtx->serial);
return newCtx;
}
#if !UCONFIG_NO_LEGACY_CONVERSION
static void TSCC_fromU(const void *context,
UConverterFromUnicodeArgs *fromUArgs,
const UChar* codeUnits,
int32_t length,
UChar32 codePoint,
UConverterCallbackReason reason,
UErrorCode * err)
{
TSCCContext *ctx = (TSCCContext*)context;
UConverterFromUCallback junkFrom;
log_verbose("TSCC_fromU: Context %p:%d called, reason %d on cnv %p\n", ctx, ctx->serial, reason, fromUArgs->converter);
if(ctx->magic != 0xC0FFEE) {
log_err("TSCC_fromU: Context %p:%d magic is 0x%x should be 0xC0FFEE.\n", ctx,ctx->serial, ctx->magic);
return;
}
if(reason == UCNV_CLONE) {
UErrorCode subErr = U_ZERO_ERROR;
TSCCContext *newCtx;
TSCCContext *junkCtx;
TSCCContext **pjunkCtx = &junkCtx;
/* "recreate" it */
log_verbose("TSCC_fromU: cloning..\n");
newCtx = TSCC_clone(ctx);
if(newCtx == NULL) {
log_err("TSCC_fromU: internal clone failed on %p\n", ctx);
}
/* now, SET it */
ucnv_getFromUCallBack(fromUArgs->converter, &junkFrom, (const void**)pjunkCtx);
ucnv_setFromUCallBack(fromUArgs->converter, junkFrom, newCtx, NULL, NULL, &subErr);
if(U_FAILURE(subErr)) {
*err = subErr;
}
}
if(reason == UCNV_CLOSE) {
log_verbose("TSCC_fromU: Context %p:%d closing\n", ctx, ctx->serial);
ctx->wasClosed = TRUE;
}
}
static void TSCC_toU(const void *context,
UConverterToUnicodeArgs *toUArgs,
const char* codeUnits,
int32_t length,
UConverterCallbackReason reason,
UErrorCode * err)
{
TSCCContext *ctx = (TSCCContext*)context;
UConverterToUCallback junkFrom;
log_verbose("TSCC_toU: Context %p:%d called, reason %d on cnv %p\n", ctx, ctx->serial, reason, toUArgs->converter);
if(ctx->magic != 0xC0FFEE) {
log_err("TSCC_toU: Context %p:%d magic is 0x%x should be 0xC0FFEE.\n", ctx,ctx->serial, ctx->magic);
return;
}
if(reason == UCNV_CLONE) {
UErrorCode subErr = U_ZERO_ERROR;
TSCCContext *newCtx;
TSCCContext *junkCtx;
TSCCContext **pjunkCtx = &junkCtx;
/* "recreate" it */
log_verbose("TSCC_toU: cloning..\n");
newCtx = TSCC_clone(ctx);
if(newCtx == NULL) {
log_err("TSCC_toU: internal clone failed on %p\n", ctx);
}
/* now, SET it */
ucnv_getToUCallBack(toUArgs->converter, &junkFrom, (const void**)pjunkCtx);
ucnv_setToUCallBack(toUArgs->converter, junkFrom, newCtx, NULL, NULL, &subErr);
if(U_FAILURE(subErr)) {
*err = subErr;
}
}
if(reason == UCNV_CLOSE) {
log_verbose("TSCC_toU: Context %p:%d closing\n", ctx, ctx->serial);
ctx->wasClosed = TRUE;
}
}
static void TSCC_init(TSCCContext *q)
{
q->magic = 0xC0FFEE;
q->serial = TSCC_nextSerial();
q->wasClosed = 0;
}
static void TSCC_print_log(TSCCContext *q, const char *name)
{
if(q==NULL) {
log_verbose("TSCContext: %s is NULL!!\n", name);
} else {
if(q->magic != 0xC0FFEE) {
log_err("TSCCContext: %p:%d's magic is %x, supposed to be 0xC0FFEE\n",
q,q->serial, q->magic);
}
log_verbose("TSCCContext %p:%d=%s - magic %x, %s\n",
q, q->serial, name, q->magic, q->wasClosed?"CLOSED":"open");
}
}
static void TestConvertSafeCloneCallback()
{
UErrorCode err = U_ZERO_ERROR;
TSCCContext from1, to1;
TSCCContext *from2, *from3, *to2, *to3;
TSCCContext **pfrom2 = &from2, **pfrom3 = &from3, **pto2 = &to2, **pto3 = &to3;
char hunk[8192];
int32_t hunkSize = 8192;
UConverterFromUCallback junkFrom;
UConverterToUCallback junkTo;
UConverter *conv1, *conv2 = NULL;
conv1 = ucnv_open("iso-8859-3", &err);
if(U_FAILURE(err)) {
log_data_err("Err opening iso-8859-3, %s\n", u_errorName(err));
return;
}
log_verbose("Opened conv1=%p\n", conv1);
TSCC_init(&from1);
TSCC_init(&to1);
TSCC_print_log(&from1, "from1");
TSCC_print_log(&to1, "to1");
ucnv_setFromUCallBack(conv1, TSCC_fromU, &from1, NULL, NULL, &err);
log_verbose("Set from1 on conv1\n");
TSCC_print_log(&from1, "from1");
ucnv_setToUCallBack(conv1, TSCC_toU, &to1, NULL, NULL, &err);
log_verbose("Set to1 on conv1\n");
TSCC_print_log(&to1, "to1");
conv2 = ucnv_safeClone(conv1, hunk, &hunkSize, &err);
if(U_FAILURE(err)) {
log_err("safeClone failed: %s\n", u_errorName(err));
return;
}
log_verbose("Cloned to conv2=%p.\n", conv2);
/********** from *********************/
ucnv_getFromUCallBack(conv2, &junkFrom, (const void**)pfrom2);
ucnv_getFromUCallBack(conv1, &junkFrom, (const void**)pfrom3);
TSCC_print_log(from2, "from2");
TSCC_print_log(from3, "from3(==from1)");
if(from2 == NULL) {
log_err("FAIL! from2 is null \n");
return;
}
if(from3 == NULL) {
log_err("FAIL! from3 is null \n");
return;
}
if(from3 != (&from1) ) {
log_err("FAIL! conv1's FROM context changed!\n");
}
if(from2 == (&from1) ) {
log_err("FAIL! conv1's FROM context is the same as conv2's!\n");
}
if(from1.wasClosed) {
log_err("FAIL! from1 is closed \n");
}
if(from2->wasClosed) {
log_err("FAIL! from2 was closed\n");
}
/********** to *********************/
ucnv_getToUCallBack(conv2, &junkTo, (const void**)pto2);
ucnv_getToUCallBack(conv1, &junkTo, (const void**)pto3);
TSCC_print_log(to2, "to2");
TSCC_print_log(to3, "to3(==to1)");
if(to2 == NULL) {
log_err("FAIL! to2 is null \n");
return;
}
if(to3 == NULL) {
log_err("FAIL! to3 is null \n");
return;
}
if(to3 != (&to1) ) {
log_err("FAIL! conv1's TO context changed!\n");
}
if(to2 == (&to1) ) {
log_err("FAIL! conv1's TO context is the same as conv2's!\n");
}
if(to1.wasClosed) {
log_err("FAIL! to1 is closed \n");
}
if(to2->wasClosed) {
log_err("FAIL! to2 was closed\n");
}
/*************************************/
ucnv_close(conv1);
log_verbose("ucnv_closed (conv1)\n");
TSCC_print_log(&from1, "from1");
TSCC_print_log(from2, "from2");
TSCC_print_log(&to1, "to1");
TSCC_print_log(to2, "to2");
if(from1.wasClosed == FALSE) {
log_err("FAIL! from1 is NOT closed \n");
}
if(from2->wasClosed) {
log_err("FAIL! from2 was closed\n");
}
if(to1.wasClosed == FALSE) {
log_err("FAIL! to1 is NOT closed \n");
}
if(to2->wasClosed) {
log_err("FAIL! to2 was closed\n");
}
ucnv_close(conv2);
log_verbose("ucnv_closed (conv2)\n");
TSCC_print_log(&from1, "from1");
TSCC_print_log(from2, "from2");
if(from1.wasClosed == FALSE) {
log_err("FAIL! from1 is NOT closed \n");
}
if(from2->wasClosed == FALSE) {
log_err("FAIL! from2 was NOT closed\n");
}
TSCC_print_log(&to1, "to1");
TSCC_print_log(to2, "to2");
if(to1.wasClosed == FALSE) {
log_err("FAIL! to1 is NOT closed \n");
}
if(to2->wasClosed == FALSE) {
log_err("FAIL! to2 was NOT closed\n");
}
if(to2 != (&to1)) {
free(to2); /* to1 is stack based */
}
if(from2 != (&from1)) {
free(from2); /* from1 is stack based */
}
}
#endif
static UBool
containsAnyOtherByte(uint8_t *p, int32_t length, uint8_t b) {
while(length>0) {
if(*p!=b) {
return TRUE;
}
++p;
--length;
}
return FALSE;
}
static void TestConvertSafeClone()
{
/* one 'regular' & all the 'private stateful' converters */
static const char *const names[] = {
#if !UCONFIG_NO_LEGACY_CONVERSION
"ibm-1047",
"ISO_2022,locale=zh,version=1",
#endif
"SCSU",
#if !UCONFIG_NO_LEGACY_CONVERSION
"HZ",
"lmbcs",
"ISCII,version=0",
"ISO_2022,locale=kr,version=1",
"ISO_2022,locale=jp,version=2",
#endif
"BOCU-1",
"UTF-7",
#if !UCONFIG_NO_LEGACY_CONVERSION
"IMAP-mailbox-name",
"ibm-1047-s390"
#else
"IMAP=mailbox-name"
#endif
};
/* store the actual sizes of each converter */
int32_t actualSizes[UPRV_LENGTHOF(names)];
static const int32_t bufferSizes[] = {
U_CNV_SAFECLONE_BUFFERSIZE,
(int32_t)(3*sizeof(UConverter))/2, /* 1.5*sizeof(UConverter) */
(int32_t)sizeof(UConverter)/2 /* 0.5*sizeof(UConverter) */
};
char charBuffer[21]; /* Leave at an odd number for alignment testing */
uint8_t buffer[3] [U_CNV_SAFECLONE_BUFFERSIZE];
int32_t bufferSize, maxBufferSize;
const char *maxName;
UConverter * cnv, *cnv2;
UErrorCode err;
char *pCharBuffer;
const char *pConstCharBuffer;
const char *charBufferLimit = charBuffer + UPRV_LENGTHOF(charBuffer);
UChar uniBuffer[] = {0x0058, 0x0059, 0x005A}; /* "XYZ" */
UChar uniCharBuffer[20];
char charSourceBuffer[] = { 0x1b, 0x24, 0x42 };
const char *pCharSource = charSourceBuffer;
const char *pCharSourceLimit = charSourceBuffer + sizeof(charSourceBuffer);
UChar *pUCharTarget = uniCharBuffer;
UChar *pUCharTargetLimit = uniCharBuffer + UPRV_LENGTHOF(uniCharBuffer);
const UChar * pUniBuffer;
const UChar *uniBufferLimit = uniBuffer + UPRV_LENGTHOF(uniBuffer);
int32_t idx, j;
err = U_ZERO_ERROR;
cnv = ucnv_open(names[0], &err);
if(U_SUCCESS(err)) {
/* Check the various error & informational states: */
/* Null status - just returns NULL */
bufferSize = U_CNV_SAFECLONE_BUFFERSIZE;
if (NULL != ucnv_safeClone(cnv, buffer[0], &bufferSize, NULL))
{
log_err("FAIL: Cloned converter failed to deal correctly with null status\n");
}
/* error status - should return 0 & keep error the same */
err = U_MEMORY_ALLOCATION_ERROR;
if (NULL != ucnv_safeClone(cnv, buffer[0], &bufferSize, &err) || err != U_MEMORY_ALLOCATION_ERROR)
{
log_err("FAIL: Cloned converter failed to deal correctly with incoming error status\n");
}
err = U_ZERO_ERROR;
/* Null buffer size pointer is ok */
if (NULL == (cnv2 = ucnv_safeClone(cnv, buffer[0], NULL, &err)) || U_FAILURE(err))
{
log_err("FAIL: Cloned converter failed to deal correctly with null bufferSize pointer\n");
}
ucnv_close(cnv2);
err = U_ZERO_ERROR;
/* buffer size pointer is 0 - fill in pbufferSize with a size */
bufferSize = 0;
if (NULL != ucnv_safeClone(cnv, buffer[0], &bufferSize, &err) || U_FAILURE(err) || bufferSize <= 0)
{
log_err("FAIL: Cloned converter failed a sizing request ('preflighting')\n");
}
/* Verify our define is large enough */
if (U_CNV_SAFECLONE_BUFFERSIZE < bufferSize)
{
log_err("FAIL: Pre-calculated buffer size is too small\n");
}
/* Verify we can use this run-time calculated size */
if (NULL == (cnv2 = ucnv_safeClone(cnv, buffer[0], &bufferSize, &err)) || U_FAILURE(err))
{
log_err("FAIL: Converter can't be cloned with run-time size\n");
}
if (cnv2) {
ucnv_close(cnv2);
}
/* size one byte too small - should allocate & let us know */
--bufferSize;
if (NULL == (cnv2 = ucnv_safeClone(cnv, NULL, &bufferSize, &err)) || err != U_SAFECLONE_ALLOCATED_WARNING)
{
log_err("FAIL: Cloned converter failed to deal correctly with too-small buffer size\n");
}
if (cnv2) {
ucnv_close(cnv2);
}
err = U_ZERO_ERROR;
bufferSize = U_CNV_SAFECLONE_BUFFERSIZE;
/* Null buffer pointer - return converter & set error to U_SAFECLONE_ALLOCATED_ERROR */
if (NULL == (cnv2 = ucnv_safeClone(cnv, NULL, &bufferSize, &err)) || err != U_SAFECLONE_ALLOCATED_WARNING)
{
log_err("FAIL: Cloned converter failed to deal correctly with null buffer pointer\n");
}
if (cnv2) {
ucnv_close(cnv2);
}
err = U_ZERO_ERROR;
/* Null converter - return NULL & set U_ILLEGAL_ARGUMENT_ERROR */
if (NULL != ucnv_safeClone(NULL, buffer[0], &bufferSize, &err) || err != U_ILLEGAL_ARGUMENT_ERROR)
{
log_err("FAIL: Cloned converter failed to deal correctly with null converter pointer\n");
}
ucnv_close(cnv);
}
maxBufferSize = 0;
maxName = "";
/* Do these cloned converters work at all - shuffle UChars to chars & back again..*/
for(j = 0; j < UPRV_LENGTHOF(bufferSizes); ++j) {
for (idx = 0; idx < UPRV_LENGTHOF(names); idx++)
{
err = U_ZERO_ERROR;
cnv = ucnv_open(names[idx], &err);
if(U_FAILURE(err)) {
log_data_err("ucnv_open(\"%s\") failed - %s\n", names[idx], u_errorName(err));
continue;
}
if(j == 0) {
/* preflight to get maxBufferSize */
actualSizes[idx] = 0;
ucnv_safeClone(cnv, NULL, &actualSizes[idx], &err);
if(actualSizes[idx] > maxBufferSize) {
maxBufferSize = actualSizes[idx];
maxName = names[idx];
}
}
memset(buffer, 0xaa, sizeof(buffer));
bufferSize = bufferSizes[j];
cnv2 = ucnv_safeClone(cnv, buffer[1], &bufferSize, &err);
/* close the original immediately to make sure that the clone works by itself */
ucnv_close(cnv);
if( actualSizes[idx] <= (bufferSizes[j] - (int32_t)sizeof(UAlignedMemory)) &&
err == U_SAFECLONE_ALLOCATED_WARNING
) {
log_err("ucnv_safeClone(%s) did a heap clone although the buffer was large enough\n", names[idx]);
}
/* check if the clone function overwrote any bytes that it is not supposed to touch */
if(bufferSize <= bufferSizes[j]) {
/* used the stack buffer */
if( containsAnyOtherByte(buffer[0], (int32_t)sizeof(buffer[0]), 0xaa) ||
containsAnyOtherByte(buffer[1]+bufferSize, (int32_t)(sizeof(buffer)-(sizeof(buffer[0])+bufferSize)), 0xaa)
) {
log_err("cloning %s in a stack buffer overwrote bytes outside the bufferSize %d (requested %d)\n",
names[idx], bufferSize, bufferSizes[j]);
}
} else {
/* heap-allocated the clone */
if(containsAnyOtherByte(buffer[0], (int32_t)sizeof(buffer), 0xaa)) {
log_err("cloning %s used the heap (bufferSize %d, requested %d) but overwrote stack buffer bytes\n",
names[idx], bufferSize, bufferSizes[j]);
}
}
pCharBuffer = charBuffer;
pUniBuffer = uniBuffer;
ucnv_fromUnicode(cnv2,
&pCharBuffer,
charBufferLimit,
&pUniBuffer,
uniBufferLimit,
NULL,
TRUE,
&err);
if(U_FAILURE(err)){
log_err("FAIL: cloned converter failed to do fromU conversion. Error: %s\n",u_errorName(err));
}
ucnv_toUnicode(cnv2,
&pUCharTarget,
pUCharTargetLimit,
&pCharSource,
pCharSourceLimit,
NULL,
TRUE,
&err
);
if(U_FAILURE(err)){
log_err("FAIL: cloned converter failed to do toU conversion. Error: %s\n",u_errorName(err));
}
pConstCharBuffer = charBuffer;
if (uniBuffer [0] != ucnv_getNextUChar(cnv2, &pConstCharBuffer, pCharBuffer, &err))
{
log_err("FAIL: Cloned converter failed to do conversion. Error: %s\n",u_errorName(err));
}
ucnv_close(cnv2);
}
}
log_verbose("ucnv_safeClone(): sizeof(UConverter)=%lu max preflighted clone size=%d (%s) U_CNV_SAFECLONE_BUFFERSIZE=%d\n",
sizeof(UConverter), maxBufferSize, maxName, (int)U_CNV_SAFECLONE_BUFFERSIZE);
if(maxBufferSize > U_CNV_SAFECLONE_BUFFERSIZE) {
log_err("ucnv_safeClone(): max preflighted clone size=%d (%s) is larger than U_CNV_SAFECLONE_BUFFERSIZE=%d\n",
maxBufferSize, maxName, (int)U_CNV_SAFECLONE_BUFFERSIZE);
}
}
static void TestCCSID() {
#if !UCONFIG_NO_LEGACY_CONVERSION
UConverter *cnv;
UErrorCode errorCode;
int32_t ccsids[]={ 37, 850, 943, 949, 950, 1047, 1252, 1392, 33722 };
int32_t i, ccsid;
for(i=0; i<UPRV_LENGTHOF(ccsids); ++i) {
ccsid=ccsids[i];
errorCode=U_ZERO_ERROR;
cnv=ucnv_openCCSID(ccsid, UCNV_IBM, &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("error: ucnv_openCCSID(%ld) failed (%s)\n", ccsid, u_errorName(errorCode));
continue;
}
if(ccsid!=ucnv_getCCSID(cnv, &errorCode)) {
log_err("error: ucnv_getCCSID(ucnv_openCCSID(%ld))=%ld\n", ccsid, ucnv_getCCSID(cnv, &errorCode));
}
/* skip gb18030(ccsid 1392) */
if(ccsid != 1392 && UCNV_IBM!=ucnv_getPlatform(cnv, &errorCode)) {
log_err("error: ucnv_getPlatform(ucnv_openCCSID(%ld))=%ld!=UCNV_IBM\n", ccsid, ucnv_getPlatform(cnv, &errorCode));
}
ucnv_close(cnv);
}
#endif
}
/* jitterbug 932: ucnv_convert() bugs --------------------------------------- */
/* CHUNK_SIZE defined in common\ucnv.c: */
#define CHUNK_SIZE 1024
static void bug1(void);
static void bug2(void);
static void bug3(void);
static void
TestJ932(void)
{
bug1(); /* Unicode intermediate buffer straddle bug */
bug2(); /* pre-flighting size incorrect caused by simple overflow */
bug3(); /* pre-flighting size incorrect caused by expansion overflow */
}
/*
* jitterbug 932: test chunking boundary conditions in
int32_t ucnv_convert(const char *toConverterName,
const char *fromConverterName,
char *target,
int32_t targetSize,
const char *source,
int32_t sourceSize,
UErrorCode * err)
* See discussions on the icu mailing list in
* 2001-April with the subject "converter 'flush' question".
*
* Bug report and test code provided by Edward J. Batutis.
*/
static void bug1()
{
#if !UCONFIG_NO_LEGACY_CONVERSION
char char_in[CHUNK_SIZE+32];
char char_out[CHUNK_SIZE*2];
/* GB 18030 equivalent of U+10000 is 90308130 */
static const char test_seq[]={ (char)0x90u, 0x30, (char)0x81u, 0x30 };
UErrorCode err = U_ZERO_ERROR;
int32_t i, test_seq_len = sizeof(test_seq);
/*
* causes straddle bug in Unicode intermediate buffer by sliding the test sequence forward
* until the straddle bug appears. I didn't want to hard-code everything so this test could
* be expanded - however this is the only type of straddle bug I can think of at the moment -
* a high surrogate in the last position of the Unicode intermediate buffer. Apparently no
* other Unicode sequences cause a bug since combining sequences are not supported by the
* converters.
*/
for (i = test_seq_len; i >= 0; i--) {
/* put character sequence into input buffer */
memset(char_in, 0x61, sizeof(char_in)); /* GB 18030 'a' */
memcpy(char_in + (CHUNK_SIZE - i), test_seq, test_seq_len);
/* do the conversion */
ucnv_convert("us-ascii", /* out */
"gb18030", /* in */
char_out,
sizeof(char_out),
char_in,
sizeof(char_in),
&err);
/* bug1: */
if (err == U_TRUNCATED_CHAR_FOUND) {
/* this happens when surrogate pair straddles the intermediate buffer in
* T_UConverter_fromCodepageToCodepage */
log_err("error j932 bug 1: expected success, got U_TRUNCATED_CHAR_FOUND\n");
}
}
#endif
}
/* bug2: pre-flighting loop bug: simple overflow causes bug */
static void bug2()
{
/* US-ASCII "1234567890" */
static const char source[]={ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39 };
#if !UCONFIG_ONLY_HTML_CONVERSION
static const char sourceUTF8[]={ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, (char)0xef, (char)0x80, (char)0x80 };
static const char sourceUTF32[]={ 0x00, 0x00, 0x00, 0x30,
0x00, 0x00, 0x00, 0x31,
0x00, 0x00, 0x00, 0x32,
0x00, 0x00, 0x00, 0x33,
0x00, 0x00, 0x00, 0x34,
0x00, 0x00, 0x00, 0x35,
0x00, 0x00, 0x00, 0x36,
0x00, 0x00, 0x00, 0x37,
0x00, 0x00, 0x00, 0x38,
0x00, 0x00, (char)0xf0, 0x00};
#endif
static char target[5];
UErrorCode err = U_ZERO_ERROR;
int32_t size;
/* do the conversion */
size = ucnv_convert("iso-8859-1", /* out */
"us-ascii", /* in */
target,
sizeof(target),
source,
sizeof(source),
&err);
if ( size != 10 ) {
/* bug2: size is 5, should be 10 */
log_data_err("error j932 bug 2 us-ascii->iso-8859-1: got preflighting size %d instead of 10\n", size);
}
#if !UCONFIG_ONLY_HTML_CONVERSION
err = U_ZERO_ERROR;
/* do the conversion */
size = ucnv_convert("UTF-32BE", /* out */
"UTF-8", /* in */
target,
sizeof(target),
sourceUTF8,
sizeof(sourceUTF8),
&err);
if ( size != 32 ) {
/* bug2: size is 5, should be 32 */
log_err("error j932 bug 2 UTF-8->UTF-32BE: got preflighting size %d instead of 32\n", size);
}
err = U_ZERO_ERROR;
/* do the conversion */
size = ucnv_convert("UTF-8", /* out */
"UTF-32BE", /* in */
target,
sizeof(target),
sourceUTF32,
sizeof(sourceUTF32),
&err);
if ( size != 12 ) {
/* bug2: size is 5, should be 12 */
log_err("error j932 bug 2 UTF-32BE->UTF-8: got preflighting size %d instead of 12\n", size);
}
#endif
}
/*
* bug3: when the characters expand going from source to target codepage
* you get bug3 in addition to bug2
*/
static void bug3()
{
#if !UCONFIG_NO_LEGACY_CONVERSION && !UCONFIG_ONLY_HTML_CONVERSION
char char_in[CHUNK_SIZE*4];
char target[5];
UErrorCode err = U_ZERO_ERROR;
int32_t size;
/*
* first get the buggy size from bug2 then
* compare it to buggy size with an expansion
*/
memset(char_in, 0x61, sizeof(char_in)); /* US-ASCII 'a' */
/* do the conversion */
size = ucnv_convert("lmbcs", /* out */
"us-ascii", /* in */
target,
sizeof(target),
char_in,
sizeof(char_in),
&err);
if ( size != sizeof(char_in) ) {
/*
* bug2: size is 0x2805 (CHUNK_SIZE*2+5 - maybe 5 is the size of the overflow buffer
* in the converter?), should be CHUNK_SIZE*4
*
* Markus 2001-05-18: 5 is the size of our target[] here, ucnv_convert() did not reset targetSize...
*/
log_data_err("error j932 bug 2/3a: expected preflighting size 0x%04x, got 0x%04x\n", sizeof(char_in), size);
}
/*
* now do the conversion with expansion
* ascii 0x08 expands to 0x0F 0x28 in lmbcs
*/
memset(char_in, 8, sizeof(char_in));
err = U_ZERO_ERROR;
/* do the conversion */
size = ucnv_convert("lmbcs", /* out */
"us-ascii", /* in */
target,
sizeof(target),
char_in,
sizeof(char_in),
&err);
/* expect 2X expansion */
if ( size != sizeof(char_in) * 2 ) {
/*
* bug3:
* bug2 would lead us to expect 0x2805, but it isn't that either, it is 0x3c05:
*/
log_data_err("error j932 bug 3b: expected 0x%04x, got 0x%04x\n", sizeof(char_in) * 2, size);
}
#endif
}
static void
convertExStreaming(UConverter *srcCnv, UConverter *targetCnv,
const char *src, int32_t srcLength,
const char *expectTarget, int32_t expectTargetLength,
int32_t chunkSize,
const char *testName,
UErrorCode expectCode) {
UChar pivotBuffer[CHUNK_SIZE];
UChar *pivotSource, *pivotTarget;
const UChar *pivotLimit;
char targetBuffer[CHUNK_SIZE];
char *target;
const char *srcLimit, *finalSrcLimit, *targetLimit;
int32_t targetLength;
UBool flush;
UErrorCode errorCode;
/* setup */
if(chunkSize>CHUNK_SIZE) {
chunkSize=CHUNK_SIZE;
}
pivotSource=pivotTarget=pivotBuffer;
pivotLimit=pivotBuffer+chunkSize;
finalSrcLimit=src+srcLength;
target=targetBuffer;
targetLimit=targetBuffer+chunkSize;
ucnv_resetToUnicode(srcCnv);
ucnv_resetFromUnicode(targetCnv);
errorCode=U_ZERO_ERROR;
flush=FALSE;
/* convert, streaming-style (both converters and pivot keep state) */
for(;;) {
/* for testing, give ucnv_convertEx() at most <chunkSize> input/pivot/output units at a time */
if(src+chunkSize<=finalSrcLimit) {
srcLimit=src+chunkSize;
} else {
srcLimit=finalSrcLimit;
}
ucnv_convertEx(targetCnv, srcCnv,
&target, targetLimit,
&src, srcLimit,
pivotBuffer, &pivotSource, &pivotTarget, pivotLimit,
FALSE, flush, &errorCode);
targetLength=(int32_t)(target-targetBuffer);
if(target>targetLimit) {
log_err("ucnv_convertEx(%s) chunk[%d] target %p exceeds targetLimit %p\n",
testName, chunkSize, target, targetLimit);
break; /* TODO: major problem! */
}
if(errorCode==U_BUFFER_OVERFLOW_ERROR) {
/* continue converting another chunk */
errorCode=U_ZERO_ERROR;
if(targetLength+chunkSize<=sizeof(targetBuffer)) {
targetLimit=target+chunkSize;
} else {
targetLimit=targetBuffer+sizeof(targetBuffer);
}
} else if(U_FAILURE(errorCode)) {
/* failure */
break;
} else if(flush) {
/* all done */
break;
} else if(src==finalSrcLimit && pivotSource==pivotTarget) {
/* all consumed, now flush without input (separate from conversion for testing) */
flush=TRUE;
}
}
if(!(errorCode==expectCode || (expectCode==U_ZERO_ERROR && errorCode==U_STRING_NOT_TERMINATED_WARNING))) {
log_err("ucnv_convertEx(%s) chunk[%d] results in %s instead of %s\n",
testName, chunkSize, u_errorName(errorCode), u_errorName(expectCode));
} else if(targetLength!=expectTargetLength) {
log_err("ucnv_convertEx(%s) chunk[%d] writes %d bytes instead of %d\n",
testName, chunkSize, targetLength, expectTargetLength);
} else if(memcmp(targetBuffer, expectTarget, targetLength)!=0) {
log_err("ucnv_convertEx(%s) chunk[%d] writes different bytes than expected\n",
testName, chunkSize);
}
}
static void
convertExMultiStreaming(UConverter *srcCnv, UConverter *targetCnv,
const char *src, int32_t srcLength,
const char *expectTarget, int32_t expectTargetLength,
const char *testName,
UErrorCode expectCode) {
convertExStreaming(srcCnv, targetCnv,
src, srcLength,
expectTarget, expectTargetLength,
1, testName, expectCode);
convertExStreaming(srcCnv, targetCnv,
src, srcLength,
expectTarget, expectTargetLength,
3, testName, expectCode);
convertExStreaming(srcCnv, targetCnv,
src, srcLength,
expectTarget, expectTargetLength,
7, testName, expectCode);
}
static void TestConvertEx() {
#if !UCONFIG_NO_LEGACY_CONVERSION
static const uint8_t
utf8[]={
/* 4e00 30a1 ff61 0410 */
0xe4, 0xb8, 0x80, 0xe3, 0x82, 0xa1, 0xef, 0xbd, 0xa1, 0xd0, 0x90
},
shiftJIS[]={
0x88, 0xea, 0x83, 0x40, 0xa1, 0x84, 0x40
},
errorTarget[]={
/*
* expected output when converting shiftJIS[] from UTF-8 to Shift-JIS:
* SUB, SUB, 0x40, SUB, SUB, 0x40
*/
0xfc, 0xfc, 0xfc, 0xfc, 0x40, 0xfc, 0xfc, 0xfc, 0xfc, 0x40
};
char srcBuffer[100], targetBuffer[100];
const char *src;
char *target;
UChar pivotBuffer[100];
UChar *pivotSource, *pivotTarget;
UConverter *cnv1, *cnv2;
UErrorCode errorCode;
errorCode=U_ZERO_ERROR;
cnv1=ucnv_open("UTF-8", &errorCode);
if(U_FAILURE(errorCode)) {
log_err("unable to open a UTF-8 converter - %s\n", u_errorName(errorCode));
return;
}
cnv2=ucnv_open("Shift-JIS", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("unable to open a Shift-JIS converter - %s\n", u_errorName(errorCode));
ucnv_close(cnv1);
return;
}
/* test ucnv_convertEx() with streaming conversion style */
convertExMultiStreaming(cnv1, cnv2,
(const char *)utf8, sizeof(utf8), (const char *)shiftJIS, sizeof(shiftJIS),
"UTF-8 -> Shift-JIS", U_ZERO_ERROR);
convertExMultiStreaming(cnv2, cnv1,
(const char *)shiftJIS, sizeof(shiftJIS), (const char *)utf8, sizeof(utf8),
"Shift-JIS -> UTF-8", U_ZERO_ERROR);
/* U_ZERO_ERROR because by default the SUB callbacks are set */
convertExMultiStreaming(cnv1, cnv2,
(const char *)shiftJIS, sizeof(shiftJIS), (const char *)errorTarget, sizeof(errorTarget),
"shiftJIS[] UTF-8 -> Shift-JIS", U_ZERO_ERROR);
/* test some simple conversions */
/* NUL-terminated source and target */
errorCode=U_STRING_NOT_TERMINATED_WARNING;
memcpy(srcBuffer, utf8, sizeof(utf8));
srcBuffer[sizeof(utf8)]=0;
src=srcBuffer;
target=targetBuffer;
ucnv_convertEx(cnv2, cnv1, &target, targetBuffer+sizeof(targetBuffer), &src, NULL,
NULL, NULL, NULL, NULL, TRUE, TRUE, &errorCode);
if( errorCode!=U_ZERO_ERROR ||
target-targetBuffer!=sizeof(shiftJIS) ||
*target!=0 ||
memcmp(targetBuffer, shiftJIS, sizeof(shiftJIS))!=0
) {
log_err("ucnv_convertEx(simple UTF-8 -> Shift_JIS) fails: %s - writes %d bytes, expect %d\n",
u_errorName(errorCode), target-targetBuffer, sizeof(shiftJIS));
}
/* NUL-terminated source and U_STRING_NOT_TERMINATED_WARNING */
errorCode=U_AMBIGUOUS_ALIAS_WARNING;
memset(targetBuffer, 0xff, sizeof(targetBuffer));
src=srcBuffer;
target=targetBuffer;
ucnv_convertEx(cnv2, cnv1, &target, targetBuffer+sizeof(shiftJIS), &src, NULL,
NULL, NULL, NULL, NULL, TRUE, TRUE, &errorCode);
if( errorCode!=U_STRING_NOT_TERMINATED_WARNING ||
target-targetBuffer!=sizeof(shiftJIS) ||
*target!=(char)0xff ||
memcmp(targetBuffer, shiftJIS, sizeof(shiftJIS))!=0
) {
log_err("ucnv_convertEx(simple UTF-8 -> Shift_JIS) fails: %s, expect U_STRING_NOT_TERMINATED_WARNING - writes %d bytes, expect %d\n",
u_errorName(errorCode), target-targetBuffer, sizeof(shiftJIS));
}
/* bad arguments */
errorCode=U_MESSAGE_PARSE_ERROR;
src=srcBuffer;
target=targetBuffer;
ucnv_convertEx(cnv2, cnv1, &target, targetBuffer+sizeof(targetBuffer), &src, NULL,
NULL, NULL, NULL, NULL, TRUE, TRUE, &errorCode);
if(errorCode!=U_MESSAGE_PARSE_ERROR) {
log_err("ucnv_convertEx(U_MESSAGE_PARSE_ERROR) sets %s\n", u_errorName(errorCode));
}
/* pivotLimit==pivotStart */
errorCode=U_ZERO_ERROR;
pivotSource=pivotTarget=pivotBuffer;
ucnv_convertEx(cnv2, cnv1, &target, targetBuffer+sizeof(targetBuffer), &src, NULL,
pivotBuffer, &pivotSource, &pivotTarget, pivotBuffer, TRUE, TRUE, &errorCode);
if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_convertEx(pivotLimit==pivotStart) sets %s\n", u_errorName(errorCode));
}
/* *pivotSource==NULL */
errorCode=U_ZERO_ERROR;
pivotSource=NULL;
ucnv_convertEx(cnv2, cnv1, &target, targetBuffer+sizeof(targetBuffer), &src, NULL,
pivotBuffer, &pivotSource, &pivotTarget, pivotBuffer+1, TRUE, TRUE, &errorCode);
if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_convertEx(*pivotSource==NULL) sets %s\n", u_errorName(errorCode));
}
/* *source==NULL */
errorCode=U_ZERO_ERROR;
src=NULL;
pivotSource=pivotBuffer;
ucnv_convertEx(cnv2, cnv1, &target, targetBuffer+sizeof(targetBuffer), &src, NULL,
pivotBuffer, &pivotSource, &pivotTarget, pivotBuffer+1, TRUE, TRUE, &errorCode);
if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_convertEx(*source==NULL) sets %s\n", u_errorName(errorCode));
}
/* streaming conversion without a pivot buffer */
errorCode=U_ZERO_ERROR;
src=srcBuffer;
pivotSource=pivotBuffer;
ucnv_convertEx(cnv2, cnv1, &target, targetBuffer+sizeof(targetBuffer), &src, NULL,
NULL, &pivotSource, &pivotTarget, pivotBuffer+1, TRUE, FALSE, &errorCode);
if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_convertEx(pivotStart==NULL) sets %s\n", u_errorName(errorCode));
}
ucnv_close(cnv1);
ucnv_close(cnv2);
#endif
}
/* Test illegal UTF-8 input: Data and functions for TestConvertExFromUTF8(). */
static const char *const badUTF8[]={
/* trail byte */
"\x80",
/* truncated multi-byte sequences */
"\xd0",
"\xe0",
"\xe1",
"\xed",
"\xee",
"\xf0",
"\xf1",
"\xf4",
"\xf8",
"\xfc",
"\xe0\x80",
"\xe0\xa0",
"\xe1\x80",
"\xed\x80",
"\xed\xa0",
"\xee\x80",
"\xf0\x80",
"\xf0\x90",
"\xf1\x80",
"\xf4\x80",
"\xf4\x90",
"\xf8\x80",
"\xfc\x80",
"\xf0\x80\x80",
"\xf0\x90\x80",
"\xf1\x80\x80",
"\xf4\x80\x80",
"\xf4\x90\x80",
"\xf8\x80\x80",
"\xfc\x80\x80",
"\xf8\x80\x80\x80",
"\xfc\x80\x80\x80",
"\xfc\x80\x80\x80\x80",
/* complete sequences but non-shortest forms or out of range etc. */
"\xc0\x80",
"\xe0\x80\x80",
"\xed\xa0\x80",
"\xf0\x80\x80\x80",
"\xf4\x90\x80\x80",
"\xf8\x80\x80\x80\x80",
"\xfc\x80\x80\x80\x80\x80",
"\xfe",
"\xff"
};
#define ARG_CHAR_ARR_SIZE 8
/* get some character that can be converted and convert it */
static UBool getTestChar(UConverter *cnv, const char *converterName,
char charUTF8[4], int32_t *pCharUTF8Length,
char char0[ARG_CHAR_ARR_SIZE], int32_t *pChar0Length,
char char1[ARG_CHAR_ARR_SIZE], int32_t *pChar1Length) {
UChar utf16[U16_MAX_LENGTH];
int32_t utf16Length;
const UChar *utf16Source;
char *target;
USet *set;
UChar32 c;
UErrorCode errorCode;
errorCode=U_ZERO_ERROR;
set=uset_open(1, 0);
ucnv_getUnicodeSet(cnv, set, UCNV_ROUNDTRIP_SET, &errorCode);
c=uset_charAt(set, uset_size(set)/2);
uset_close(set);
utf16Length=0;
U16_APPEND_UNSAFE(utf16, utf16Length, c);
*pCharUTF8Length=0;
U8_APPEND_UNSAFE(charUTF8, *pCharUTF8Length, c);
utf16Source=utf16;
target=char0;
ucnv_fromUnicode(cnv,
&target, char0+ARG_CHAR_ARR_SIZE,
&utf16Source, utf16+utf16Length,
NULL, FALSE, &errorCode);
*pChar0Length=(int32_t)(target-char0);
utf16Source=utf16;
target=char1;
ucnv_fromUnicode(cnv,
&target, char1+ARG_CHAR_ARR_SIZE,
&utf16Source, utf16+utf16Length,
NULL, FALSE, &errorCode);
*pChar1Length=(int32_t)(target-char1);
if(U_FAILURE(errorCode)) {
log_err("unable to get test character for %s - %s\n", converterName, u_errorName(errorCode));
return FALSE;
}
return TRUE;
}
static UBool isOneTruncatedUTF8(const char *s, int32_t length) {
if(length==0) {
return FALSE;
} else if(length==1) {
return U8_IS_LEAD(s[0]);
} else {
int32_t count=U8_COUNT_TRAIL_BYTES(s[0]);
if(length<=count) {
// 2 or more bytes, but fewer than the lead byte indicates.
int32_t oneLength=0;
U8_FWD_1(s, oneLength, length);
// Truncated if we reach the end of the string.
// Not true if the lead byte and first trail byte do not start a valid sequence,
// e.g., E0 80 -> oneLength=1.
return oneLength==length;
}
return FALSE;
}
}
static void testFromTruncatedUTF8(UConverter *utf8Cnv, UConverter *cnv, const char *converterName,
char charUTF8[4], int32_t charUTF8Length,
char char0[8], int32_t char0Length,
char char1[8], int32_t char1Length) {
char utf8[16];
int32_t utf8Length;
char output[16];
int32_t outputLength;
char invalidChars[8];
int8_t invalidLength;
const char *source;
char *target;
UChar pivotBuffer[8];
UChar *pivotSource, *pivotTarget;
UErrorCode errorCode;
int32_t i;
/* test truncated sequences */
errorCode=U_ZERO_ERROR;
ucnv_setToUCallBack(utf8Cnv, UCNV_TO_U_CALLBACK_STOP, NULL, NULL, NULL, &errorCode);
memcpy(utf8, charUTF8, charUTF8Length);
for(i=0; i<UPRV_LENGTHOF(badUTF8); ++i) {
/* truncated sequence? */
int32_t length=strlen(badUTF8[i]);
if(!isOneTruncatedUTF8(badUTF8[i], length)) {
continue;
}
/* assemble a string with the test character and the truncated sequence */
memcpy(utf8+charUTF8Length, badUTF8[i], length);
utf8Length=charUTF8Length+length;
/* convert and check the invalidChars */
source=utf8;
target=output;
pivotSource=pivotTarget=pivotBuffer;
errorCode=U_ZERO_ERROR;
ucnv_convertEx(cnv, utf8Cnv,
&target, output+sizeof(output),
&source, utf8+utf8Length,
pivotBuffer, &pivotSource, &pivotTarget, pivotBuffer+UPRV_LENGTHOF(pivotBuffer),
TRUE, TRUE, /* reset & flush */
&errorCode);
outputLength=(int32_t)(target-output);
(void)outputLength; /* Suppress set but not used warning. */
if(errorCode!=U_TRUNCATED_CHAR_FOUND || pivotSource!=pivotBuffer) {
log_err("unexpected error %s from %s badUTF8[%ld]\n", u_errorName(errorCode), converterName, (long)i);
continue;
}
errorCode=U_ZERO_ERROR;
invalidLength=(int8_t)sizeof(invalidChars);
ucnv_getInvalidChars(utf8Cnv, invalidChars, &invalidLength, &errorCode);
if(invalidLength!=length || 0!=memcmp(invalidChars, badUTF8[i], length)) {
log_err("wrong invalidChars from %s badUTF8[%ld]\n", converterName, (long)i);
}
}
}
static void testFromBadUTF8(UConverter *utf8Cnv, UConverter *cnv, const char *converterName,
char charUTF8[4], int32_t charUTF8Length,
char char0[8], int32_t char0Length,
char char1[8], int32_t char1Length) {
char utf8[600], expect[600];
int32_t utf8Length, expectLength;
char testName[32];
UErrorCode errorCode;
int32_t i;
errorCode=U_ZERO_ERROR;
ucnv_setToUCallBack(utf8Cnv, UCNV_TO_U_CALLBACK_SKIP, NULL, NULL, NULL, &errorCode);
/*
* assemble an input string with the test character between each
* bad sequence,
* and an expected string with repeated test character output
*/
memcpy(utf8, charUTF8, charUTF8Length);
utf8Length=charUTF8Length;
memcpy(expect, char0, char0Length);
expectLength=char0Length;
for(i=0; i<UPRV_LENGTHOF(badUTF8); ++i) {
int32_t length=strlen(badUTF8[i]);
memcpy(utf8+utf8Length, badUTF8[i], length);
utf8Length+=length;
memcpy(utf8+utf8Length, charUTF8, charUTF8Length);
utf8Length+=charUTF8Length;
memcpy(expect+expectLength, char1, char1Length);
expectLength+=char1Length;
}
/* expect that each bad UTF-8 sequence is detected and skipped */
strcpy(testName, "from bad UTF-8 to ");
strcat(testName, converterName);
convertExMultiStreaming(utf8Cnv, cnv,
utf8, utf8Length,
expect, expectLength,
testName,
U_ZERO_ERROR);
}
/* Test illegal UTF-8 input. */
static void TestConvertExFromUTF8() {
static const char *const converterNames[]={
#if !UCONFIG_NO_LEGACY_CONVERSION
"windows-1252",
"shift-jis",
#endif
"us-ascii",
"iso-8859-1",
"utf-8"
};
UConverter *utf8Cnv, *cnv;
UErrorCode errorCode;
int32_t i;
/* fromUnicode versions of some character, from initial state and later */
char charUTF8[4], char0[8], char1[8];
int32_t charUTF8Length, char0Length, char1Length;
errorCode=U_ZERO_ERROR;
utf8Cnv=ucnv_open("UTF-8", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("unable to open UTF-8 converter - %s\n", u_errorName(errorCode));
return;
}
for(i=0; i<UPRV_LENGTHOF(converterNames); ++i) {
errorCode=U_ZERO_ERROR;
cnv=ucnv_open(converterNames[i], &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("unable to open %s converter - %s\n", converterNames[i], u_errorName(errorCode));
continue;
}
if(!getTestChar(cnv, converterNames[i], charUTF8, &charUTF8Length, char0, &char0Length, char1, &char1Length)) {
continue;
}
testFromTruncatedUTF8(utf8Cnv, cnv, converterNames[i], charUTF8, charUTF8Length, char0, char0Length, char1, char1Length);
testFromBadUTF8(utf8Cnv, cnv, converterNames[i], charUTF8, charUTF8Length, char0, char0Length, char1, char1Length);
ucnv_close(cnv);
}
ucnv_close(utf8Cnv);
}
static void TestConvertExFromUTF8_C5F0() {
static const char *const converterNames[]={
#if !UCONFIG_NO_LEGACY_CONVERSION
"windows-1251",
"shift-jis",
#endif
"us-ascii",
"iso-8859-1",
"utf-8"
};
UConverter *utf8Cnv, *cnv;
UErrorCode errorCode;
int32_t i;
static const char bad_utf8[2]={ (char)0xC5, (char)0xF0 };
/* Expect "��" (2x U+FFFD as decimal NCRs) */
static const char twoNCRs[16]={
0x26, 0x23, 0x36, 0x35, 0x35, 0x33, 0x33, 0x3B,
0x26, 0x23, 0x36, 0x35, 0x35, 0x33, 0x33, 0x3B
};
static const char twoFFFD[6]={
(char)0xef, (char)0xbf, (char)0xbd,
(char)0xef, (char)0xbf, (char)0xbd
};
const char *expected;
int32_t expectedLength;
char dest[20]; /* longer than longest expectedLength */
const char *src;
char *target;
UChar pivotBuffer[128];
UChar *pivotSource, *pivotTarget;
errorCode=U_ZERO_ERROR;
utf8Cnv=ucnv_open("UTF-8", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("unable to open UTF-8 converter - %s\n", u_errorName(errorCode));
return;
}
for(i=0; i<UPRV_LENGTHOF(converterNames); ++i) {
errorCode=U_ZERO_ERROR;
cnv=ucnv_open(converterNames[i], &errorCode);
ucnv_setFromUCallBack(cnv, UCNV_FROM_U_CALLBACK_ESCAPE, UCNV_ESCAPE_XML_DEC,
NULL, NULL, &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("unable to open %s converter - %s\n",
converterNames[i], u_errorName(errorCode));
continue;
}
src=bad_utf8;
target=dest;
uprv_memset(dest, 9, sizeof(dest));
if(i==UPRV_LENGTHOF(converterNames)-1) {
/* conversion to UTF-8 yields two U+FFFD directly */
expected=twoFFFD;
expectedLength=6;
} else {
/* conversion to a non-Unicode charset yields two NCRs */
expected=twoNCRs;
expectedLength=16;
}
pivotBuffer[0]=0;
pivotBuffer[1]=1;
pivotBuffer[2]=2;
pivotSource=pivotTarget=pivotBuffer;
ucnv_convertEx(
cnv, utf8Cnv,
&target, dest+expectedLength,
&src, bad_utf8+sizeof(bad_utf8),
pivotBuffer, &pivotSource, &pivotTarget, pivotBuffer+UPRV_LENGTHOF(pivotBuffer),
TRUE, TRUE, &errorCode);
if( errorCode!=U_STRING_NOT_TERMINATED_WARNING || src!=bad_utf8+2 ||
target!=dest+expectedLength || 0!=uprv_memcmp(dest, expected, expectedLength) ||
dest[expectedLength]!=9
) {
log_err("ucnv_convertEx(UTF-8 C5 F0 -> %s/decimal NCRs) failed\n", converterNames[i]);
}
ucnv_close(cnv);
}
ucnv_close(utf8Cnv);
}
static void
TestConvertAlgorithmic() {
#if !UCONFIG_NO_LEGACY_CONVERSION
static const uint8_t
utf8[]={
/* 4e00 30a1 ff61 0410 */
0xe4, 0xb8, 0x80, 0xe3, 0x82, 0xa1, 0xef, 0xbd, 0xa1, 0xd0, 0x90
},
shiftJIS[]={
0x88, 0xea, 0x83, 0x40, 0xa1, 0x84, 0x40
},
/*errorTarget[]={*/
/*
* expected output when converting shiftJIS[] from UTF-8 to Shift-JIS:
* SUB, SUB, 0x40, SUB, SUB, 0x40
*/
/* 0x81, 0xa1, 0x81, 0xa1, 0x40, 0x81, 0xa1, 0x81, 0xa1, 0x40*/
/*},*/
utf16[]={
0xfe, 0xff /* BOM only, no text */
};
#if !UCONFIG_ONLY_HTML_CONVERSION
static const uint8_t utf32[]={
0xff, 0xfe, 0, 0 /* BOM only, no text */
};
#endif
char target[100], utf8NUL[100], shiftJISNUL[100];
UConverter *cnv;
UErrorCode errorCode;
int32_t length;
errorCode=U_ZERO_ERROR;
cnv=ucnv_open("Shift-JIS", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("unable to open a Shift-JIS converter - %s\n", u_errorName(errorCode));
ucnv_close(cnv);
return;
}
memcpy(utf8NUL, utf8, sizeof(utf8));
utf8NUL[sizeof(utf8)]=0;
memcpy(shiftJISNUL, shiftJIS, sizeof(shiftJIS));
shiftJISNUL[sizeof(shiftJIS)]=0;
/*
* The to/from algorithmic convenience functions share a common implementation,
* so we need not test all permutations of them.
*/
/* length in, not terminated out */
errorCode=U_ZERO_ERROR;
length=ucnv_fromAlgorithmic(cnv, UCNV_UTF8, target, sizeof(shiftJIS), (const char *)utf8, sizeof(utf8), &errorCode);
if( errorCode!=U_STRING_NOT_TERMINATED_WARNING ||
length!=sizeof(shiftJIS) ||
memcmp(target, shiftJIS, length)!=0
) {
log_err("ucnv_fromAlgorithmic(UTF-8 -> Shift-JIS) fails (%s expect U_STRING_NOT_TERMINATED_WARNING), returns %d expect %d\n",
u_errorName(errorCode), length, sizeof(shiftJIS));
}
/* terminated in and out */
memset(target, 0x55, sizeof(target));
errorCode=U_STRING_NOT_TERMINATED_WARNING;
length=ucnv_toAlgorithmic(UCNV_UTF8, cnv, target, sizeof(target), shiftJISNUL, -1, &errorCode);
if( errorCode!=U_ZERO_ERROR ||
length!=sizeof(utf8) ||
memcmp(target, utf8, length)!=0
) {
log_err("ucnv_toAlgorithmic(Shift-JIS -> UTF-8) fails (%s expect U_ZERO_ERROR), returns %d expect %d\n",
u_errorName(errorCode), length, sizeof(shiftJIS));
}
/* empty string, some target buffer */
errorCode=U_STRING_NOT_TERMINATED_WARNING;
length=ucnv_toAlgorithmic(UCNV_UTF8, cnv, target, sizeof(target), shiftJISNUL, 0, &errorCode);
if( errorCode!=U_ZERO_ERROR ||
length!=0
) {
log_err("ucnv_toAlgorithmic(empty string -> UTF-8) fails (%s expect U_ZERO_ERROR), returns %d expect 0\n",
u_errorName(errorCode), length);
}
/* pseudo-empty string, no target buffer */
errorCode=U_ZERO_ERROR;
length=ucnv_fromAlgorithmic(cnv, UCNV_UTF16, target, 0, (const char *)utf16, 2, &errorCode);
if( errorCode!=U_STRING_NOT_TERMINATED_WARNING ||
length!=0
) {
log_err("ucnv_fromAlgorithmic(UTF-16 only BOM -> Shift-JIS) fails (%s expect U_STRING_NOT_TERMINATED_WARNING), returns %d expect 0\n",
u_errorName(errorCode), length);
}
#if !UCONFIG_ONLY_HTML_CONVERSION
errorCode=U_ZERO_ERROR;
length=ucnv_fromAlgorithmic(cnv, UCNV_UTF32, target, 0, (const char *)utf32, 4, &errorCode);
if( errorCode!=U_STRING_NOT_TERMINATED_WARNING ||
length!=0
) {
log_err("ucnv_fromAlgorithmic(UTF-32 only BOM -> Shift-JIS) fails (%s expect U_STRING_NOT_TERMINATED_WARNING), returns %d expect 0\n",
u_errorName(errorCode), length);
}
#endif
/* bad arguments */
errorCode=U_MESSAGE_PARSE_ERROR;
length=ucnv_fromAlgorithmic(cnv, UCNV_UTF16, target, 0, (const char *)utf16, 2, &errorCode);
if(errorCode!=U_MESSAGE_PARSE_ERROR) {
log_err("ucnv_fromAlgorithmic(U_MESSAGE_PARSE_ERROR) sets %s\n", u_errorName(errorCode));
}
/* source==NULL */
errorCode=U_ZERO_ERROR;
length=ucnv_fromAlgorithmic(cnv, UCNV_UTF16, target, 0, NULL, 2, &errorCode);
if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_fromAlgorithmic(source==NULL) sets %s\n", u_errorName(errorCode));
}
/* illegal alg. type */
errorCode=U_ZERO_ERROR;
length=ucnv_fromAlgorithmic(cnv, (UConverterType)99, target, 0, (const char *)utf16, 2, &errorCode);
if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_fromAlgorithmic(illegal alg. type) sets %s\n", u_errorName(errorCode));
}
ucnv_close(cnv);
#endif
}
#if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
static void TestLMBCSMaxChar(void) {
static const struct {
int8_t maxSize;
const char *name;
} converter[] = {
/* some non-LMBCS converters - perfect test setup here */
{ 1, "US-ASCII"},
{ 1, "ISO-8859-1"},
{ 2, "UTF-16"},
{ 2, "UTF-16BE"},
{ 3, "UTF-8"},
{ 3, "CESU-8"},
{ 3, "SCSU"},
{ 4, "UTF-32"},
{ 4, "UTF-7"},
{ 4, "IMAP-mailbox-name"},
{ 4, "BOCU-1"},
{ 1, "windows-1256"},
{ 2, "Shift-JIS"},
{ 2, "ibm-16684"},
{ 3, "ibm-930"},
{ 3, "ibm-1390"},
{ 4, "*test3"},
{ 16,"*test4"},
{ 4, "ISCII"},
{ 4, "HZ"},
{ 3, "ISO-2022"},
{ 8, "ISO-2022-KR"},
{ 6, "ISO-2022-JP"},
{ 8, "ISO-2022-CN"},
/* LMBCS */
{ 3, "LMBCS-1"},
{ 3, "LMBCS-2"},
{ 3, "LMBCS-3"},
{ 3, "LMBCS-4"},
{ 3, "LMBCS-5"},
{ 3, "LMBCS-6"},
{ 3, "LMBCS-8"},
{ 3, "LMBCS-11"},
{ 3, "LMBCS-16"},
{ 3, "LMBCS-17"},
{ 3, "LMBCS-18"},
{ 3, "LMBCS-19"}
};
int32_t idx;
for (idx = 0; idx < UPRV_LENGTHOF(converter); idx++) {
UErrorCode status = U_ZERO_ERROR;
UConverter *cnv = cnv_open(converter[idx].name, &status);
if (U_FAILURE(status)) {
continue;
}
if (converter[idx].maxSize != ucnv_getMaxCharSize(cnv)) {
log_err("error: ucnv_getMaxCharSize(%s) expected %d, got %d\n",
converter[idx].name, converter[idx].maxSize, ucnv_getMaxCharSize(cnv));
}
ucnv_close(cnv);
}
/* mostly test that the macro compiles */
if(UCNV_GET_MAX_BYTES_FOR_STRING(1, 2)<10) {
log_err("error UCNV_GET_MAX_BYTES_FOR_STRING(1, 2)<10\n");
}
}
#endif
static void TestJ1968(void) {
UErrorCode err = U_ZERO_ERROR;
UConverter *cnv;
char myConvName[] = "My really really really really really really really really really really really"
" really really really really really really really really really really really"
" really really really really really really really really long converter name";
UChar myConvNameU[sizeof(myConvName)];
u_charsToUChars(myConvName, myConvNameU, sizeof(myConvName));
err = U_ZERO_ERROR;
myConvNameU[UCNV_MAX_CONVERTER_NAME_LENGTH+1] = 0;
cnv = ucnv_openU(myConvNameU, &err);
if (cnv || err != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("1U) Didn't get U_ILLEGAL_ARGUMENT_ERROR as expected %s\n", u_errorName(err));
}
err = U_ZERO_ERROR;
myConvNameU[UCNV_MAX_CONVERTER_NAME_LENGTH] = 0;
cnv = ucnv_openU(myConvNameU, &err);
if (cnv || err != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("2U) Didn't get U_ILLEGAL_ARGUMENT_ERROR as expected %s\n", u_errorName(err));
}
err = U_ZERO_ERROR;
myConvNameU[UCNV_MAX_CONVERTER_NAME_LENGTH-1] = 0;
cnv = ucnv_openU(myConvNameU, &err);
if (cnv || err != U_FILE_ACCESS_ERROR) {
log_err("3U) Didn't get U_FILE_ACCESS_ERROR as expected %s\n", u_errorName(err));
}
err = U_ZERO_ERROR;
cnv = ucnv_open(myConvName, &err);
if (cnv || err != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("1) Didn't get U_ILLEGAL_ARGUMENT_ERROR as expected %s\n", u_errorName(err));
}
err = U_ZERO_ERROR;
myConvName[UCNV_MAX_CONVERTER_NAME_LENGTH] = ',';
cnv = ucnv_open(myConvName, &err);
if (cnv || err != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("2) Didn't get U_ILLEGAL_ARGUMENT_ERROR as expected %s\n", u_errorName(err));
}
err = U_ZERO_ERROR;
myConvName[UCNV_MAX_CONVERTER_NAME_LENGTH-1] = ',';
cnv = ucnv_open(myConvName, &err);
if (cnv || err != U_FILE_ACCESS_ERROR) {
log_err("3) Didn't get U_FILE_ACCESS_ERROR as expected %s\n", u_errorName(err));
}
err = U_ZERO_ERROR;
myConvName[UCNV_MAX_CONVERTER_NAME_LENGTH-1] = ',';
strncpy(myConvName + UCNV_MAX_CONVERTER_NAME_LENGTH, "locale=", 7);
cnv = ucnv_open(myConvName, &err);
if (cnv || err != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("4) Didn't get U_ILLEGAL_ARGUMENT_ERROR as expected %s\n", u_errorName(err));
}
/* The comma isn't really a part of the converter name. */
err = U_ZERO_ERROR;
myConvName[UCNV_MAX_CONVERTER_NAME_LENGTH] = 0;
cnv = ucnv_open(myConvName, &err);
if (cnv || err != U_FILE_ACCESS_ERROR) {
log_err("5) Didn't get U_FILE_ACCESS_ERROR as expected %s\n", u_errorName(err));
}
err = U_ZERO_ERROR;
myConvName[UCNV_MAX_CONVERTER_NAME_LENGTH-1] = ' ';
cnv = ucnv_open(myConvName, &err);
if (cnv || err != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("6) Didn't get U_ILLEGAL_ARGUMENT_ERROR as expected %s\n", u_errorName(err));
}
err = U_ZERO_ERROR;
myConvName[UCNV_MAX_CONVERTER_NAME_LENGTH-1] = 0;
cnv = ucnv_open(myConvName, &err);
if (cnv || err != U_FILE_ACCESS_ERROR) {
log_err("7) Didn't get U_FILE_ACCESS_ERROR as expected %s\n", u_errorName(err));
}
}
#if !UCONFIG_NO_LEGACY_CONVERSION
static void
testSwap(const char *name, UBool swap) {
/*
* Test Unicode text.
* Contains characters that are the highest for some of the
* tested conversions, to make sure that the ucnvmbcs.c code that modifies the
* tables copies the entire tables.
*/
static const UChar text[]={
0x61, 0xd, 0x62, 0xa, 0x4e00, 0x3000, 0xfffd, 0xa, 0x20, 0x85, 0xff5e, 0x7a
};
UChar uNormal[32], uSwapped[32];
char normal[32], swapped[32];
const UChar *pcu;
UChar *pu;
char *pc;
int32_t i, normalLength, swappedLength;
UChar u;
char c;
const char *swappedName;
UConverter *cnv, *swapCnv;
UErrorCode errorCode;
/* if the swap flag is FALSE, then the test encoding is not EBCDIC and must not swap */
/* open both the normal and the LF/NL-swapping converters */
strcpy(swapped, name);
strcat(swapped, UCNV_SWAP_LFNL_OPTION_STRING);
errorCode=U_ZERO_ERROR;
swapCnv=ucnv_open(swapped, &errorCode);
cnv=ucnv_open(name, &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("TestEBCDICSwapLFNL error: unable to open %s or %s (%s)\n", name, swapped, u_errorName(errorCode));
goto cleanup;
}
/* the name must contain the swap option if and only if we expect the converter to swap */
swappedName=ucnv_getName(swapCnv, &errorCode);
if(U_FAILURE(errorCode)) {
log_err("TestEBCDICSwapLFNL error: ucnv_getName(%s,swaplfnl) failed (%s)\n", name, u_errorName(errorCode));
goto cleanup;
}
pc=strstr(swappedName, UCNV_SWAP_LFNL_OPTION_STRING);
if(swap != (pc!=NULL)) {
log_err("TestEBCDICSwapLFNL error: ucnv_getName(%s,swaplfnl)=%s should (%d) contain 'swaplfnl'\n", name, swappedName, swap);
goto cleanup;
}
/* convert to EBCDIC */
pcu=text;
pc=normal;
ucnv_fromUnicode(cnv, &pc, normal+UPRV_LENGTHOF(normal), &pcu, text+UPRV_LENGTHOF(text), NULL, TRUE, &errorCode);
normalLength=(int32_t)(pc-normal);
pcu=text;
pc=swapped;
ucnv_fromUnicode(swapCnv, &pc, swapped+UPRV_LENGTHOF(swapped), &pcu, text+UPRV_LENGTHOF(text), NULL, TRUE, &errorCode);
swappedLength=(int32_t)(pc-swapped);
if(U_FAILURE(errorCode)) {
log_err("TestEBCDICSwapLFNL error converting to %s - (%s)\n", name, u_errorName(errorCode));
goto cleanup;
}
/* compare EBCDIC output */
if(normalLength!=swappedLength) {
log_err("TestEBCDICSwapLFNL error converting to %s - output lengths %d vs. %d\n", name, normalLength, swappedLength);
goto cleanup;
}
for(i=0; i<normalLength; ++i) {
/* swap EBCDIC LF/NL for comparison */
c=normal[i];
if(swap) {
if(c==0x15) {
c=0x25;
} else if(c==0x25) {
c=0x15;
}
}
if(c!=swapped[i]) {
log_err("TestEBCDICSwapLFNL error converting to %s - did not swap properly, output[%d]=0x%02x\n", name, i, (uint8_t)swapped[i]);
goto cleanup;
}
}
/* convert back to Unicode (may not roundtrip) */
pc=normal;
pu=uNormal;
ucnv_toUnicode(cnv, &pu, uNormal+UPRV_LENGTHOF(uNormal), (const char **)&pc, normal+normalLength, NULL, TRUE, &errorCode);
normalLength=(int32_t)(pu-uNormal);
pc=normal;
pu=uSwapped;
ucnv_toUnicode(swapCnv, &pu, uSwapped+UPRV_LENGTHOF(uSwapped), (const char **)&pc, normal+swappedLength, NULL, TRUE, &errorCode);
swappedLength=(int32_t)(pu-uSwapped);
if(U_FAILURE(errorCode)) {
log_err("TestEBCDICSwapLFNL error converting from %s - (%s)\n", name, u_errorName(errorCode));
goto cleanup;
}
/* compare EBCDIC output */
if(normalLength!=swappedLength) {
log_err("TestEBCDICSwapLFNL error converting from %s - output lengths %d vs. %d\n", name, normalLength, swappedLength);
goto cleanup;
}
for(i=0; i<normalLength; ++i) {
/* swap EBCDIC LF/NL for comparison */
u=uNormal[i];
if(swap) {
if(u==0xa) {
u=0x85;
} else if(u==0x85) {
u=0xa;
}
}
if(u!=uSwapped[i]) {
log_err("TestEBCDICSwapLFNL error converting from %s - did not swap properly, output[%d]=U+%04x\n", name, i, uSwapped[i]);
goto cleanup;
}
}
/* clean up */
cleanup:
ucnv_close(cnv);
ucnv_close(swapCnv);
}
static void
TestEBCDICSwapLFNL() {
static const struct {
const char *name;
UBool swap;
} tests[]={
{ "ibm-37", TRUE },
{ "ibm-1047", TRUE },
{ "ibm-1140", TRUE },
{ "ibm-930", TRUE },
{ "iso-8859-3", FALSE }
};
int i;
for(i=0; i<UPRV_LENGTHOF(tests); ++i) {
testSwap(tests[i].name, tests[i].swap);
}
}
#else
static void
TestEBCDICSwapLFNL() {
/* test nothing... */
}
#endif
static void TestFromUCountPending(){
#if !UCONFIG_NO_LEGACY_CONVERSION
UErrorCode status = U_ZERO_ERROR;
/* const UChar expectedUnicode[] = { 0x20ac, 0x0005, 0x0006, 0x000b, 0xdbc4, 0xde34, 0xd84d, 0xdc56, 0xfffd}; */
static const struct {
UChar input[6];
int32_t len;
int32_t exp;
}fromUnicodeTests[] = {
/*m:n conversion*/
{{0xdbc4},1,1},
{{ 0xdbc4, 0xde34, 0xd84d},3,1},
{{ 0xdbc4, 0xde34, 0xd900},3,3},
};
int i;
UConverter* cnv = ucnv_openPackage(loadTestData(&status), "test3", &status);
if(U_FAILURE(status)){
log_data_err("Could not create converter for test3. Error: %s\n", u_errorName(status));
return;
}
for(i=0; i<UPRV_LENGTHOF(fromUnicodeTests); ++i) {
char tgt[10];
char* target = tgt;
char* targetLimit = target + 10;
const UChar* source = fromUnicodeTests[i].input;
const UChar* sourceLimit = source + fromUnicodeTests[i].len;
int32_t len = 0;
ucnv_reset(cnv);
ucnv_fromUnicode(cnv,&target, targetLimit, &source, sourceLimit, NULL, FALSE, &status);
len = ucnv_fromUCountPending(cnv, &status);
if(U_FAILURE(status)){
log_err("ucnv_fromUnicode call did not succeed. Error: %s\n", u_errorName(status));
status = U_ZERO_ERROR;
continue;
}
if(len != fromUnicodeTests[i].exp){
log_err("Did not get the expeced output for ucnv_fromUInputConsumed.\n");
}
}
status = U_ZERO_ERROR;
{
/*
* The converter has to read the tail before it knows that
* only head alone matches.
* At the end, the output for head will overflow the target,
* middle will be pending, and tail will not have been consumed.
*/
/*
\U00101234 -> x (<U101234> \x07 |0)
\U00101234\U00050005 -> y (<U101234>+<U50005> \x07+\x00+\x01\x02\x0e+\x05 |0)
\U00101234\U00050005\U00060006 -> z (<U101234>+<U50005>+<U60006> \x07+\x00+\x01\x02\x0f+\x09 |0)
\U00060007 -> unassigned
*/
static const UChar head[] = {0xDBC4,0xDE34,0xD900,0xDC05,0x0000};/* \U00101234\U00050005 */
static const UChar middle[] = {0xD940,0x0000}; /* first half of \U00060006 or \U00060007 */
static const UChar tail[] = {0xDC07,0x0000};/* second half of \U00060007 */
char tgt[10];
char* target = tgt;
char* targetLimit = target + 2; /* expect overflow from converting \U00101234\U00050005 */
const UChar* source = head;
const UChar* sourceLimit = source + u_strlen(head);
int32_t len = 0;
ucnv_reset(cnv);
ucnv_fromUnicode(cnv,&target, targetLimit, &source, sourceLimit, NULL, FALSE, &status);
len = ucnv_fromUCountPending(cnv, &status);
if(U_FAILURE(status)){
log_err("ucnv_fromUnicode call did not succeed. Error: %s\n", u_errorName(status));
status = U_ZERO_ERROR;
}
if(len!=4){
log_err("ucnv_fromUInputHeld did not return correct length for head\n");
}
source = middle;
sourceLimit = source + u_strlen(middle);
ucnv_fromUnicode(cnv,&target, targetLimit, &source, sourceLimit, NULL, FALSE, &status);
len = ucnv_fromUCountPending(cnv, &status);
if(U_FAILURE(status)){
log_err("ucnv_fromUnicode call did not succeed. Error: %s\n", u_errorName(status));
status = U_ZERO_ERROR;
}
if(len!=5){
log_err("ucnv_fromUInputHeld did not return correct length for middle\n");
}
source = tail;
sourceLimit = source + u_strlen(tail);
ucnv_fromUnicode(cnv,&target, targetLimit, &source, sourceLimit, NULL, FALSE, &status);
if(status != U_BUFFER_OVERFLOW_ERROR){
log_err("ucnv_fromUnicode call did not succeed. Error: %s\n", u_errorName(status));
}
status = U_ZERO_ERROR;
len = ucnv_fromUCountPending(cnv, &status);
/* middle[1] is pending, tail has not been consumed */
if(U_FAILURE(status)){
log_err("ucnv_fromUInputHeld call did not succeed. Error: %s\n", u_errorName(status));
}
if(len!=1){
log_err("ucnv_fromUInputHeld did not return correct length for tail\n");
}
}
ucnv_close(cnv);
#endif
}
static void
TestToUCountPending(){
#if !UCONFIG_NO_LEGACY_CONVERSION
UErrorCode status = U_ZERO_ERROR;
static const struct {
char input[6];
int32_t len;
int32_t exp;
}toUnicodeTests[] = {
/*m:n conversion*/
{{0x05, 0x01, 0x02},3,3},
{{0x01, 0x02},2,2},
{{0x07, 0x00, 0x01, 0x02},4,4},
};
int i;
UConverterToUCallback *oldToUAction= NULL;
UConverter* cnv = ucnv_openPackage(loadTestData(&status), "test3", &status);
if(U_FAILURE(status)){
log_data_err("Could not create converter for test3. Error: %s\n", u_errorName(status));
return;
}
ucnv_setToUCallBack(cnv, UCNV_TO_U_CALLBACK_STOP, NULL, oldToUAction, NULL, &status);
for(i=0; i<UPRV_LENGTHOF(toUnicodeTests); ++i) {
UChar tgt[20];
UChar* target = tgt;
UChar* targetLimit = target + 20;
const char* source = toUnicodeTests[i].input;
const char* sourceLimit = source + toUnicodeTests[i].len;
int32_t len = 0;
ucnv_reset(cnv);
ucnv_toUnicode(cnv, &target, targetLimit, &source, sourceLimit, NULL, FALSE, &status);
len = ucnv_toUCountPending(cnv,&status);
if(U_FAILURE(status)){
log_err("ucnv_toUnicode call did not succeed. Error: %s\n", u_errorName(status));
status = U_ZERO_ERROR;
continue;
}
if(len != toUnicodeTests[i].exp){
log_err("Did not get the expeced output for ucnv_toUInputConsumed.\n");
}
}
status = U_ZERO_ERROR;
ucnv_close(cnv);
{
/*
* The converter has to read the tail before it knows that
* only head alone matches.
* At the end, the output for head will overflow the target,
* mid will be pending, and tail will not have been consumed.
*/
char head[] = { 0x01, 0x02, 0x03, 0x0a , 0x00};
char mid[] = { 0x01, 0x02, 0x03, 0x0b, 0x00 };
char tail[] = { 0x01, 0x02, 0x03, 0x0d, 0x00 };
/*
0x01, 0x02, 0x03, 0x0a -> x (<U23456> \x01\x02\x03\x0a |0)
0x01, 0x02, 0x03, 0x0b -> y (<U000b> \x01\x02\x03\x0b |0)
0x01, 0x02, 0x03, 0x0d -> z (<U34567> \x01\x02\x03\x0d |3)
0x01, 0x02, 0x03, 0x0a + 0x01, 0x02, 0x03, 0x0b + 0x01 + many more -> z (see test4 "many bytes, and bytes per UChar")
*/
UChar tgt[10];
UChar* target = tgt;
UChar* targetLimit = target + 1; /* expect overflow from converting */
const char* source = head;
const char* sourceLimit = source + strlen(head);
int32_t len = 0;
cnv = ucnv_openPackage(loadTestData(&status), "test4", &status);
if(U_FAILURE(status)){
log_err("Could not create converter for test3. Error: %s\n", u_errorName(status));
return;
}
ucnv_setToUCallBack(cnv, UCNV_TO_U_CALLBACK_STOP, NULL, oldToUAction, NULL, &status);
ucnv_toUnicode(cnv,&target, targetLimit, &source, sourceLimit, NULL, FALSE, &status);
len = ucnv_toUCountPending(cnv,&status);
if(U_FAILURE(status)){
log_err("ucnv_toUnicode call did not succeed. Error: %s\n", u_errorName(status));
}
if(len != 4){
log_err("Did not get the expected len for head.\n");
}
source=mid;
sourceLimit = source+strlen(mid);
ucnv_toUnicode(cnv,&target, targetLimit, &source, sourceLimit, NULL, FALSE, &status);
len = ucnv_toUCountPending(cnv,&status);
if(U_FAILURE(status)){
log_err("ucnv_toUnicode call did not succeed. Error: %s\n", u_errorName(status));
}
if(len != 8){
log_err("Did not get the expected len for mid.\n");
}
source=tail;
sourceLimit = source+strlen(tail);
targetLimit = target;
ucnv_toUnicode(cnv,&target, targetLimit, &source, sourceLimit, NULL, FALSE, &status);
if(status != U_BUFFER_OVERFLOW_ERROR){
log_err("ucnv_toUnicode call did not succeed. Error: %s\n", u_errorName(status));
}
status = U_ZERO_ERROR;
len = ucnv_toUCountPending(cnv,&status);
/* mid[4] is pending, tail has not been consumed */
if(U_FAILURE(status)){
log_err("ucnv_toUCountPending call did not succeed. Error: %s\n", u_errorName(status));
}
if(len != 4){
log_err("Did not get the expected len for tail.\n");
}
ucnv_close(cnv);
}
#endif
}
static void TestOneDefaultNameChange(const char *name, const char *expected) {
UErrorCode status = U_ZERO_ERROR;
UConverter *cnv;
ucnv_setDefaultName(name);
if(strcmp(ucnv_getDefaultName(), expected)==0)
log_verbose("setDefaultName of %s works.\n", name);
else
log_err("setDefaultName of %s failed\n", name);
cnv=ucnv_open(NULL, &status);
if (U_FAILURE(status) || cnv == NULL) {
log_err("opening the default converter of %s failed\n", name);
return;
}
if(strcmp(ucnv_getName(cnv, &status), expected)==0)
log_verbose("ucnv_getName of %s works.\n", name);
else
log_err("ucnv_getName of %s failed\n", name);
ucnv_close(cnv);
}
static void TestDefaultName(void) {
/*Testing ucnv_getDefaultName() and ucnv_setDefaultNAme()*/
static char defaultName[UCNV_MAX_CONVERTER_NAME_LENGTH + 1];
strcpy(defaultName, ucnv_getDefaultName());
log_verbose("getDefaultName returned %s\n", defaultName);
/*change the default name by setting it */
TestOneDefaultNameChange("UTF-8", "UTF-8");
#if U_CHARSET_IS_UTF8
TestOneDefaultNameChange("ISCII,version=1", "UTF-8");
TestOneDefaultNameChange("ISCII,version=2", "UTF-8");
TestOneDefaultNameChange("ISO-8859-1", "UTF-8");
#else
# if !UCONFIG_NO_LEGACY_CONVERSION && !UCONFIG_ONLY_HTML_CONVERSION
TestOneDefaultNameChange("ISCII,version=1", "ISCII,version=1");
TestOneDefaultNameChange("ISCII,version=2", "ISCII,version=2");
# endif
TestOneDefaultNameChange("ISO-8859-1", "ISO-8859-1");
#endif
/*set the default name back*/
ucnv_setDefaultName(defaultName);
}
/* Test that ucnv_compareNames() matches names according to spec. ----------- */
static int
sign(int n) {
if(n==0) {
return 0;
} else if(n<0) {
return -1;
} else /* n>0 */ {
return 1;
}
}
static void
compareNames(const char **names) {
const char *relation, *name1, *name2;
int rel, result;
relation=*names++;
if(*relation=='=') {
rel = 0;
} else if(*relation=='<') {
rel = -1;
} else {
rel = 1;
}
name1=*names++;
if(name1==NULL) {
return;
}
while((name2=*names++)!=NULL) {
result=ucnv_compareNames(name1, name2);
if(sign(result)!=rel) {
log_err("ucnv_compareNames(\"%s\", \"%s\")=%d, sign!=%d\n", name1, name2, result, rel);
}
name1=name2;
}
}
static void
TestCompareNames() {
static const char *equalUTF8[]={ "=", "UTF-8", "utf_8", "u*T@f08", "Utf 8", NULL };
static const char *equalIBM[]={ "=", "ibm-37", "IBM037", "i-B-m 00037", "ibm-0037", "IBM00037", NULL };
static const char *lessMac[]={ "<", "macos-0_1-10.2", "macos-1-10.0.2", "macos-1-10.2", NULL };
static const char *lessUTF080[]={ "<", "UTF-0008", "utf$080", "u*T@f0800", "Utf 0000000009", NULL };
compareNames(equalUTF8);
compareNames(equalIBM);
compareNames(lessMac);
compareNames(lessUTF080);
}
static void
TestSubstString() {
static const UChar surrogate[1]={ 0xd900 };
char buffer[16];
static const UChar sub[5]={ 0x61, 0x62, 0x63, 0x64, 0x65 };
static const char subChars[5]={ 0x61, 0x62, 0x63, 0x64, 0x65 };
UConverter *cnv;
UErrorCode errorCode;
int32_t length;
int8_t len8;
/* UTF-16/32: test that the BOM is output before the sub character */
errorCode=U_ZERO_ERROR;
cnv=ucnv_open("UTF-16", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ucnv_open(UTF-16) failed - %s\n", u_errorName(errorCode));
return;
}
length=ucnv_fromUChars(cnv, buffer, (int32_t)sizeof(buffer), surrogate, 1, &errorCode);
ucnv_close(cnv);
if(U_FAILURE(errorCode) ||
length!=4 ||
NULL == ucnv_detectUnicodeSignature(buffer, length, NULL, &errorCode)
) {
log_err("ucnv_fromUChars(UTF-16, U+D900) did not write a BOM\n");
}
errorCode=U_ZERO_ERROR;
cnv=ucnv_open("UTF-32", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ucnv_open(UTF-32) failed - %s\n", u_errorName(errorCode));
return;
}
length=ucnv_fromUChars(cnv, buffer, (int32_t)sizeof(buffer), surrogate, 1, &errorCode);
ucnv_close(cnv);
if(U_FAILURE(errorCode) ||
length!=8 ||
NULL == ucnv_detectUnicodeSignature(buffer, length, NULL, &errorCode)
) {
log_err("ucnv_fromUChars(UTF-32, U+D900) did not write a BOM\n");
}
/* Simple API test of ucnv_setSubstString() + ucnv_getSubstChars(). */
errorCode=U_ZERO_ERROR;
cnv=ucnv_open("ISO-8859-1", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ucnv_open(ISO-8859-1) failed - %s\n", u_errorName(errorCode));
return;
}
ucnv_setSubstString(cnv, sub, UPRV_LENGTHOF(sub), &errorCode);
if(U_FAILURE(errorCode)) {
log_err("ucnv_setSubstString(ISO-8859-1, sub[5]) failed - %s\n", u_errorName(errorCode));
} else {
len8 = sizeof(buffer);
ucnv_getSubstChars(cnv, buffer, &len8, &errorCode);
/* Stateless converter, we expect the string converted to charset bytes. */
if(U_FAILURE(errorCode) || len8!=sizeof(subChars) || 0!=uprv_memcmp(buffer, subChars, len8)) {
log_err("ucnv_getSubstChars(ucnv_setSubstString(ISO-8859-1, sub[5])) failed - %s\n", u_errorName(errorCode));
}
}
ucnv_close(cnv);
#if !UCONFIG_NO_LEGACY_CONVERSION
errorCode=U_ZERO_ERROR;
cnv=ucnv_open("HZ", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ucnv_open(HZ) failed - %s\n", u_errorName(errorCode));
return;
}
ucnv_setSubstString(cnv, sub, UPRV_LENGTHOF(sub), &errorCode);
if(U_FAILURE(errorCode)) {
log_err("ucnv_setSubstString(HZ, sub[5]) failed - %s\n", u_errorName(errorCode));
} else {
len8 = sizeof(buffer);
ucnv_getSubstChars(cnv, buffer, &len8, &errorCode);
/* Stateful converter, we expect that the Unicode string was set and that we get an empty char * string now. */
if(U_FAILURE(errorCode) || len8!=0) {
log_err("ucnv_getSubstChars(ucnv_setSubstString(HZ, sub[5])) failed - %s\n", u_errorName(errorCode));
}
}
ucnv_close(cnv);
#endif
/*
* Further testing of ucnv_setSubstString() is done via intltest convert.
* We do not test edge cases of illegal arguments and similar because the
* function implementation uses all of its parameters in calls to other
* functions with UErrorCode parameters.
*/
}
static void
InvalidArguments() {
UConverter *cnv;
UErrorCode errorCode;
char charBuffer[2] = {1, 1};
char ucharAsCharBuffer[2] = {2, 2};
char *charsPtr = charBuffer;
UChar *ucharsPtr = (UChar *)ucharAsCharBuffer;
UChar *ucharsBadPtr = (UChar *)(ucharAsCharBuffer + 1);
errorCode=U_ZERO_ERROR;
cnv=ucnv_open("UTF-8", &errorCode);
if(U_FAILURE(errorCode)) {
log_err("ucnv_open() failed - %s\n", u_errorName(errorCode));
return;
}
errorCode=U_ZERO_ERROR;
/* This one should fail because an incomplete UChar is being passed in */
ucnv_fromUnicode(cnv, &charsPtr, charsPtr, (const UChar **)&ucharsPtr, ucharsBadPtr, NULL, TRUE, &errorCode);
if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_fromUnicode() failed to return U_ILLEGAL_ARGUMENT_ERROR for incomplete UChar * buffer - %s\n", u_errorName(errorCode));
}
errorCode=U_ZERO_ERROR;
/* This one should fail because ucharsBadPtr is > than ucharsPtr */
ucnv_fromUnicode(cnv, &charsPtr, charsPtr, (const UChar **)&ucharsBadPtr, ucharsPtr, NULL, TRUE, &errorCode);
if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_fromUnicode() failed to return U_ILLEGAL_ARGUMENT_ERROR for bad limit pointer - %s\n", u_errorName(errorCode));
}
errorCode=U_ZERO_ERROR;
/* This one should fail because an incomplete UChar is being passed in */
ucnv_toUnicode(cnv, &ucharsPtr, ucharsBadPtr, (const char **)&charsPtr, charsPtr, NULL, TRUE, &errorCode);
if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_toUnicode() failed to return U_ILLEGAL_ARGUMENT_ERROR for incomplete UChar * buffer - %s\n", u_errorName(errorCode));
}
errorCode=U_ZERO_ERROR;
/* This one should fail because ucharsBadPtr is > than ucharsPtr */
ucnv_toUnicode(cnv, &ucharsBadPtr, ucharsPtr, (const char **)&charsPtr, charsPtr, NULL, TRUE, &errorCode);
if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("ucnv_toUnicode() failed to return U_ILLEGAL_ARGUMENT_ERROR for bad limit pointer - %s\n", u_errorName(errorCode));
}
if (charBuffer[0] != 1 || charBuffer[1] != 1
|| ucharAsCharBuffer[0] != 2 || ucharAsCharBuffer[1] != 2)
{
log_err("Data was incorrectly written to buffers\n");
}
ucnv_close(cnv);
}
static void TestGetName() {
static const char *const names[] = {
"Unicode", "UTF-16",
"UnicodeBigUnmarked", "UTF-16BE",
"UnicodeBig", "UTF-16BE,version=1",
"UnicodeLittleUnmarked", "UTF-16LE",
"UnicodeLittle", "UTF-16LE,version=1",
"x-UTF-16LE-BOM", "UTF-16LE,version=1"
};
int32_t i;
for(i = 0; i < UPRV_LENGTHOF(names); i += 2) {
UErrorCode errorCode = U_ZERO_ERROR;
UConverter *cnv = ucnv_open(names[i], &errorCode);
if(U_SUCCESS(errorCode)) {
const char *name = ucnv_getName(cnv, &errorCode);
if(U_FAILURE(errorCode) || 0 != strcmp(name, names[i+1])) {
log_err("ucnv_getName(%s) = %s != %s -- %s\n",
names[i], name, names[i+1], u_errorName(errorCode));
}
ucnv_close(cnv);
}
}
}
static void TestUTFBOM() {
static const UChar a16[] = { 0x61 };
static const char *const names[] = {
"UTF-16",
"UTF-16,version=1",
"UTF-16BE",
"UnicodeBig",
"UTF-16LE",
"UnicodeLittle"
};
static const uint8_t expected[][5] = {
#if U_IS_BIG_ENDIAN
{ 4, 0xfe, 0xff, 0, 0x61 },
{ 4, 0xfe, 0xff, 0, 0x61 },
#else
{ 4, 0xff, 0xfe, 0x61, 0 },
{ 4, 0xff, 0xfe, 0x61, 0 },
#endif
{ 2, 0, 0x61 },
{ 4, 0xfe, 0xff, 0, 0x61 },
{ 2, 0x61, 0 },
{ 4, 0xff, 0xfe, 0x61, 0 }
};
char bytes[10];
int32_t i;
for(i = 0; i < UPRV_LENGTHOF(names); ++i) {
UErrorCode errorCode = U_ZERO_ERROR;
UConverter *cnv = ucnv_open(names[i], &errorCode);
int32_t length = 0;
const uint8_t *exp = expected[i];
if (U_FAILURE(errorCode)) {
log_err_status(errorCode, "Unable to open converter: %s got error code: %s\n", names[i], u_errorName(errorCode));
continue;
}
length = ucnv_fromUChars(cnv, bytes, (int32_t)sizeof(bytes), a16, 1, &errorCode);
if(U_FAILURE(errorCode) || length != exp[0] || 0 != memcmp(bytes, exp+1, length)) {
log_err("unexpected %s BOM writing behavior -- %s\n",
names[i], u_errorName(errorCode));
}
ucnv_close(cnv);
}
}