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ICU-673 Added tests for short target and source buffers

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X-SVN-Rev: 2746
This commit is contained in:
Ram Viswanadha 2000-10-20 02:47:14 +00:00
parent 1d1cd4f6d8
commit 4ced898120
1 changed files with 140 additions and 4 deletions
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144
icu4c/source/test/cintltst/nucnvtst.c
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@ -1306,6 +1306,136 @@ void
TestISO_2022_JP_Next() {
}
void
TestSmallTargetBuffer(const uint16_t* source, const UChar* sourceLimit,UConverter* cnv, char* cnvName){
const UChar* uSource;
const UChar* uSourceLimit;
const char* cSource;
const char* cSourceLimit;
UChar *uTargetLimit =NULL;
UChar *uTarget;
char *cTarget;
const char *cTargetLimit;
char *cBuf;
UChar *uBuf,*test;
int32_t uBufSize = 120;
int len=0;
UErrorCode errorCode=U_ZERO_ERROR;
uBuf = (UChar*)malloc(uBufSize * sizeof(UChar)*5);
cBuf =(char*)malloc(uBufSize * sizeof(char) * 10);
uSource = (UChar*) source;
uSourceLimit=(const UChar*)sourceLimit;
cTarget = cBuf;
uTarget = uBuf;
cSource = cBuf;
cTargetLimit = cBuf;
uTargetLimit = uBuf;
do{
cTargetLimit = cTargetLimit+ 1;
ucnv_fromUnicode( cnv , &cTarget, cTargetLimit,&uSource,uSourceLimit,NULL,FALSE, &errorCode);
if(errorCode==U_BUFFER_OVERFLOW_ERROR){
errorCode=U_ZERO_ERROR;
continue;
}
if(U_FAILURE(errorCode)){
log_err("ucnv_toUnicode conversion failed reason %s\n", u_errorName(errorCode));
return;
}
}while (uSource<uSourceLimit);
cSourceLimit =cTarget;
do{
uTargetLimit=uTargetLimit+1;
ucnv_toUnicode(cnv,&uTarget,uTargetLimit,&cSource,cSourceLimit,NULL,FALSE,&errorCode);
if(errorCode==U_BUFFER_OVERFLOW_ERROR){
errorCode=U_ZERO_ERROR;
continue;
}
if(U_FAILURE(errorCode)){
log_err("ucnv_toUnicode conversion failed reason %s\n", u_errorName(errorCode));
return;
}
}while(cSource<cSourceLimit);
uSource = source;
test =uBuf;
for(len;len<(int)(source - sourceLimit);len++){
if(uBuf[len]!=uSource[len]){
log_err("Expected : \\u%04X \t Got: \\u%04X\n",uSource[len],(int)uBuf[len]) ;
}
}
free(uBuf);
free(cBuf);
}
void TestSmallSourceBuffer(const uint16_t* source, const UChar* sourceLimit,UConverter* cnv, char* cnvName){
const UChar* uSource;
const UChar* uSourceLimit;
const char* cSource;
const char* cSourceLimit;
UChar *uTargetLimit =NULL;
UChar *uTarget;
char *cTarget;
const char *cTargetLimit;
char *cBuf;
UChar *uBuf,*test;
int32_t uBufSize = 120;
int len=0;
const UChar *temp = sourceLimit;
UErrorCode errorCode=U_ZERO_ERROR;
uBuf = (UChar*)malloc(uBufSize * sizeof(UChar)*5);
cBuf =(char*)malloc(uBufSize * sizeof(char) * 10);
uSource = (UChar*) source;
cTarget = cBuf;
uTarget = uBuf;
cSource = cBuf;
cTargetLimit = cBuf;
uTargetLimit = uBuf+uBufSize*5;
cTargetLimit = cTargetLimit+uBufSize*10;
uSourceLimit=uSource;
do{
uSourceLimit = uSourceLimit+1;
ucnv_fromUnicode( cnv , &cTarget, cTargetLimit,&uSource,uSourceLimit,NULL,FALSE, &errorCode);
if(errorCode==U_BUFFER_OVERFLOW_ERROR){
errorCode=U_ZERO_ERROR;
continue;
}
if(U_FAILURE(errorCode)){
log_err("ucnv_toUnicode conversion failed reason %s\n", u_errorName(errorCode));
return;
}
}while (uSource<temp);
cSourceLimit =cBuf;
do{
cSourceLimit =cSourceLimit+1;
ucnv_toUnicode(cnv,&uTarget,uTargetLimit,&cSource,cSourceLimit,NULL,FALSE,&errorCode);
if(errorCode==U_BUFFER_OVERFLOW_ERROR){
errorCode=U_ZERO_ERROR;
continue;
}
if(U_FAILURE(errorCode)){
log_err("ucnv_toUnicode conversion failed reason %s\n", u_errorName(errorCode));
return;
}
}while(cSource<cTarget);
uSource = source;
test =uBuf;
for(len;len<(int)(source - sourceLimit);len++){
if(uBuf[len]!=uSource[len]){
log_err("Expected : \\u%04X \t Got: \\u%04X\n",uSource[len],(int)uBuf[len]) ;
}
}
free(uBuf);
free(cBuf);
}
void
TestHZ() {
@ -1374,12 +1504,15 @@ TestHZ() {
*uSource++;
*test++;
}
TestSmallTargetBuffer(&in[0],(const UChar*)&in[sizeof(in)/2],cnv,"HZ");
TestSmallSourceBuffer(&in[0],(const UChar*)&in[sizeof(in)/2],cnv,"HZ");
ucnv_close(cnv);
free(uBuf);
free(cBuf);
}
void
TestISO_2022_JP() {
/* test input */
@ -1454,7 +1587,8 @@ TestISO_2022_JP() {
*uSource++;
*test++;
}
TestSmallTargetBuffer(&in[0],(const UChar*)&in[sizeof(in)/2],cnv,"iso-2022,locale=jp");
TestSmallSourceBuffer(&in[0],(const UChar*)&in[sizeof(in)/2],cnv,"iso-2022,locale=jp");
ucnv_close(cnv);
free(uBuf);
free(cBuf);
@ -1520,7 +1654,8 @@ TestISO_2022_KR() {
*uSource++;
*test++;
}
TestSmallTargetBuffer(&in[0],(const UChar*)&in[sizeof(in)/2],cnv,"iso-2022,locale=kr");
TestSmallSourceBuffer(&in[0],(const UChar*)&in[sizeof(in)/2],cnv,"iso-2022,locale=kr");
ucnv_close(cnv);
free(uBuf);
free(cBuf);
@ -1601,7 +1736,8 @@ TestISO_2022_CN() {
*uSource++;
*test++;
}
TestSmallTargetBuffer(&in[0],(const UChar*)&in[sizeof(in)/2],cnv,"iso-2022,locale=zh");
TestSmallSourceBuffer(&in[0],(const UChar*)&in[sizeof(in)/2],cnv,"iso-2022,locale=zh");
ucnv_close(cnv);
free(uBuf);
free(cBuf);