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ICU-981 test for bug# 981

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X-SVN-Rev: 6623
This commit is contained in:
Ram Viswanadha 2001-11-05 23:17:51 +00:00
parent c7b387d306
commit 0d7389b751
1 changed files with 36 additions and 1 deletions
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37
icu4c/source/test/cintltst/nucnvtst.c
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@ -20,10 +20,11 @@
#include "cintltst.h"
#include "unicode/utypes.h"
#include "unicode/ustring.h"
#include "unicode/ucol.h"
static void TestNextUChar(UConverter* cnv, const char* source, const char* limit, const uint32_t results[], const char* message);
static void TestNextUCharError(UConverter* cnv, const char* source, const char* limit, UErrorCode expected, const char* message);
static void TestJitterbug981();
static void TestNewConvertWithBufferSizes(int32_t osize, int32_t isize) ;
static void TestConverterTypesAndStarters(void);
static void TestAmbiguous(void);
@ -213,6 +214,7 @@ void addTestNewConvert(TestNode** root)
addTest(root, &TestJitterbug792, "tsconv/nucnvtst/TestJitterbug792");
addTest(root, &TestEBCDICUS4XML, "tsconv/nucnvtst/TestEBCDICUS4XML");
addTest(root, &TestISCII, "tsconv/nucnvtst/TestISCII");
addTest(root, &TestJitterbug981, "tsconv/nucnvtst/TestJitterbug981");
}
@ -4255,5 +4257,38 @@ static void TestEBCDICUS4XML()
ucnv_close(cnv);
}
static void TestJitterbug981(){
const UChar* rules;
int32_t rules_length, target_cap, bytes_needed;
UErrorCode status = U_ZERO_ERROR;
UConverter *utf8cnv;
UCollator* myCollator;
char buff[50000];
int numNeeded=0;
utf8cnv = ucnv_open ("utf8", &status);
if(U_FAILURE(status)){
log_err("Could not open UTF-8 converter. Error: %s", u_errorName(status));
}
myCollator = ucol_open("zh", &status);
if(U_FAILURE(status)){
log_err("Could not open collator for zh locale. Error: %s", u_errorName(status));
}
rules = ucol_getRules(myCollator, &rules_length);
target_cap = 0;
do {
ucnv_reset(utf8cnv);
status = U_ZERO_ERROR;
bytes_needed = ucnv_fromUChars(utf8cnv, buff, target_cap,
rules, rules_length, &status);
target_cap = (bytes_needed > target_cap) ? bytes_needed : target_cap +1;
if(numNeeded!=0 && numNeeded!= bytes_needed){
log_err("ucnv_fromUChars returns different values for required capacity in pre-flight and conversion modes");
}
numNeeded = bytes_needed;
} while (status == U_BUFFER_OVERFLOW_ERROR);
ucol_close(myCollator);
}
#endif