You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1886 lines
69 KiB
1886 lines
69 KiB
// © 2016 and later: Unicode, Inc. and others.
|
|
// License & terms of use: http://www.unicode.org/copyright.html
|
|
/*
|
|
*******************************************************************************
|
|
*
|
|
* Copyright (C) 2003-2014, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
*
|
|
*******************************************************************************
|
|
* file name: convtest.cpp
|
|
* encoding: UTF-8
|
|
* tab size: 8 (not used)
|
|
* indentation:4
|
|
*
|
|
* created on: 2003jul15
|
|
* created by: Markus W. Scherer
|
|
*
|
|
* Test file for data-driven conversion tests.
|
|
*/
|
|
|
|
#include "unicode/utypes.h"
|
|
|
|
#if !UCONFIG_NO_LEGACY_CONVERSION
|
|
/*
|
|
* Note: Turning off all of convtest.cpp if !UCONFIG_NO_LEGACY_CONVERSION
|
|
* is slightly unnecessary - it removes tests for Unicode charsets
|
|
* like UTF-8 that should work.
|
|
* However, there is no easy way for the test to detect whether a test case
|
|
* is for a Unicode charset, so it would be difficult to only exclude those.
|
|
* Also, regular testing of ICU is done with all modules on, therefore
|
|
* not testing conversion for a custom configuration like this should be ok.
|
|
*/
|
|
|
|
#include "unicode/ucnv.h"
|
|
#include "unicode/unistr.h"
|
|
#include "unicode/parsepos.h"
|
|
#include "unicode/uniset.h"
|
|
#include "unicode/ustring.h"
|
|
#include "unicode/ures.h"
|
|
#include "unicode/utf16.h"
|
|
#include "convtest.h"
|
|
#include "cmemory.h"
|
|
#include "unicode/tstdtmod.h"
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
enum {
|
|
// characters used in test data for callbacks
|
|
SUB_CB='?',
|
|
SKIP_CB='0',
|
|
STOP_CB='.',
|
|
ESC_CB='&'
|
|
};
|
|
|
|
ConversionTest::ConversionTest() {
|
|
UErrorCode errorCode=U_ZERO_ERROR;
|
|
utf8Cnv=ucnv_open("UTF-8", &errorCode);
|
|
ucnv_setToUCallBack(utf8Cnv, UCNV_TO_U_CALLBACK_STOP, NULL, NULL, NULL, &errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("unable to open UTF-8 converter");
|
|
}
|
|
}
|
|
|
|
ConversionTest::~ConversionTest() {
|
|
ucnv_close(utf8Cnv);
|
|
}
|
|
|
|
void
|
|
ConversionTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char * /*par*/) {
|
|
if (exec) logln("TestSuite ConversionTest: ");
|
|
TESTCASE_AUTO_BEGIN;
|
|
#if !UCONFIG_NO_FILE_IO
|
|
TESTCASE_AUTO(TestToUnicode);
|
|
TESTCASE_AUTO(TestFromUnicode);
|
|
TESTCASE_AUTO(TestGetUnicodeSet);
|
|
#endif
|
|
TESTCASE_AUTO(TestGetUnicodeSet2);
|
|
TESTCASE_AUTO(TestDefaultIgnorableCallback);
|
|
TESTCASE_AUTO(TestUTF8ToUTF8Overflow);
|
|
TESTCASE_AUTO(TestUTF8ToUTF8Streaming);
|
|
TESTCASE_AUTO_END;
|
|
}
|
|
|
|
// test data interface ----------------------------------------------------- ***
|
|
|
|
void
|
|
ConversionTest::TestToUnicode() {
|
|
ConversionCase cc;
|
|
char charset[100], cbopt[4];
|
|
const char *option;
|
|
UnicodeString s, unicode;
|
|
int32_t offsetsLength;
|
|
UConverterToUCallback callback;
|
|
|
|
TestDataModule *dataModule;
|
|
TestData *testData;
|
|
const DataMap *testCase;
|
|
UErrorCode errorCode;
|
|
int32_t i;
|
|
|
|
errorCode=U_ZERO_ERROR;
|
|
dataModule=TestDataModule::getTestDataModule("conversion", *this, errorCode);
|
|
if(U_SUCCESS(errorCode)) {
|
|
testData=dataModule->createTestData("toUnicode", errorCode);
|
|
if(U_SUCCESS(errorCode)) {
|
|
for(i=0; testData->nextCase(testCase, errorCode); ++i) {
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("error retrieving conversion/toUnicode test case %d - %s",
|
|
i, u_errorName(errorCode));
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
}
|
|
|
|
cc.caseNr=i;
|
|
|
|
s=testCase->getString("charset", errorCode);
|
|
s.extract(0, 0x7fffffff, charset, sizeof(charset), "");
|
|
cc.charset=charset;
|
|
|
|
// BEGIN android-added
|
|
// To save space, Android does not build full ISO-2022-CN tables.
|
|
// We skip the TestGetKeywordValuesForLocale for counting available collations.
|
|
if (strlen(charset) >= 8 &&
|
|
strncmp(charset+4, "2022-CN", 4) == 0) {
|
|
continue;
|
|
}
|
|
// END android-added
|
|
|
|
cc.bytes=testCase->getBinary(cc.bytesLength, "bytes", errorCode);
|
|
unicode=testCase->getString("unicode", errorCode);
|
|
cc.unicode=unicode.getBuffer();
|
|
cc.unicodeLength=unicode.length();
|
|
|
|
offsetsLength=0;
|
|
cc.offsets=testCase->getIntVector(offsetsLength, "offsets", errorCode);
|
|
if(offsetsLength==0) {
|
|
cc.offsets=NULL;
|
|
} else if(offsetsLength!=unicode.length()) {
|
|
errln("toUnicode[%d] unicode[%d] and offsets[%d] must have the same length",
|
|
i, unicode.length(), offsetsLength);
|
|
errorCode=U_ILLEGAL_ARGUMENT_ERROR;
|
|
}
|
|
|
|
cc.finalFlush= 0!=testCase->getInt28("flush", errorCode);
|
|
cc.fallbacks= 0!=testCase->getInt28("fallbacks", errorCode);
|
|
|
|
s=testCase->getString("errorCode", errorCode);
|
|
if(s==UNICODE_STRING("invalid", 7)) {
|
|
cc.outErrorCode=U_INVALID_CHAR_FOUND;
|
|
} else if(s==UNICODE_STRING("illegal", 7)) {
|
|
cc.outErrorCode=U_ILLEGAL_CHAR_FOUND;
|
|
} else if(s==UNICODE_STRING("truncated", 9)) {
|
|
cc.outErrorCode=U_TRUNCATED_CHAR_FOUND;
|
|
} else if(s==UNICODE_STRING("illesc", 6)) {
|
|
cc.outErrorCode=U_ILLEGAL_ESCAPE_SEQUENCE;
|
|
} else if(s==UNICODE_STRING("unsuppesc", 9)) {
|
|
cc.outErrorCode=U_UNSUPPORTED_ESCAPE_SEQUENCE;
|
|
} else {
|
|
cc.outErrorCode=U_ZERO_ERROR;
|
|
}
|
|
|
|
s=testCase->getString("callback", errorCode);
|
|
s.extract(0, 0x7fffffff, cbopt, sizeof(cbopt), "");
|
|
cc.cbopt=cbopt;
|
|
switch(cbopt[0]) {
|
|
case SUB_CB:
|
|
callback=UCNV_TO_U_CALLBACK_SUBSTITUTE;
|
|
break;
|
|
case SKIP_CB:
|
|
callback=UCNV_TO_U_CALLBACK_SKIP;
|
|
break;
|
|
case STOP_CB:
|
|
callback=UCNV_TO_U_CALLBACK_STOP;
|
|
break;
|
|
case ESC_CB:
|
|
callback=UCNV_TO_U_CALLBACK_ESCAPE;
|
|
break;
|
|
default:
|
|
callback=NULL;
|
|
break;
|
|
}
|
|
option=callback==NULL ? cbopt : cbopt+1;
|
|
if(*option==0) {
|
|
option=NULL;
|
|
}
|
|
|
|
cc.invalidChars=testCase->getBinary(cc.invalidLength, "invalidChars", errorCode);
|
|
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("error parsing conversion/toUnicode test case %d - %s",
|
|
i, u_errorName(errorCode));
|
|
errorCode=U_ZERO_ERROR;
|
|
} else {
|
|
logln("TestToUnicode[%d] %s", i, charset);
|
|
ToUnicodeCase(cc, callback, option);
|
|
}
|
|
}
|
|
delete testData;
|
|
}
|
|
delete dataModule;
|
|
}
|
|
else {
|
|
dataerrln("Could not load test conversion data");
|
|
}
|
|
}
|
|
|
|
void
|
|
ConversionTest::TestFromUnicode() {
|
|
ConversionCase cc;
|
|
char charset[100], cbopt[4];
|
|
const char *option;
|
|
UnicodeString s, unicode, invalidUChars;
|
|
int32_t offsetsLength, index;
|
|
UConverterFromUCallback callback;
|
|
|
|
TestDataModule *dataModule;
|
|
TestData *testData;
|
|
const DataMap *testCase;
|
|
const UChar *p;
|
|
UErrorCode errorCode;
|
|
int32_t i, length;
|
|
|
|
errorCode=U_ZERO_ERROR;
|
|
dataModule=TestDataModule::getTestDataModule("conversion", *this, errorCode);
|
|
if(U_SUCCESS(errorCode)) {
|
|
testData=dataModule->createTestData("fromUnicode", errorCode);
|
|
if(U_SUCCESS(errorCode)) {
|
|
for(i=0; testData->nextCase(testCase, errorCode); ++i) {
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("error retrieving conversion/fromUnicode test case %d - %s",
|
|
i, u_errorName(errorCode));
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
}
|
|
|
|
cc.caseNr=i;
|
|
|
|
s=testCase->getString("charset", errorCode);
|
|
s.extract(0, 0x7fffffff, charset, sizeof(charset), "");
|
|
cc.charset=charset;
|
|
|
|
// BEGIN android-added
|
|
// To save space, Android does not build full ISO-2022-CN tables.
|
|
// We skip the TestGetKeywordValuesForLocale for counting available collations.
|
|
if (strlen(charset) >= 8 &&
|
|
strncmp(charset+4, "2022-CN", 4) == 0) {
|
|
continue;
|
|
}
|
|
// END android-added
|
|
|
|
unicode=testCase->getString("unicode", errorCode);
|
|
cc.unicode=unicode.getBuffer();
|
|
cc.unicodeLength=unicode.length();
|
|
cc.bytes=testCase->getBinary(cc.bytesLength, "bytes", errorCode);
|
|
|
|
offsetsLength=0;
|
|
cc.offsets=testCase->getIntVector(offsetsLength, "offsets", errorCode);
|
|
if(offsetsLength==0) {
|
|
cc.offsets=NULL;
|
|
} else if(offsetsLength!=cc.bytesLength) {
|
|
errln("fromUnicode[%d] bytes[%d] and offsets[%d] must have the same length",
|
|
i, cc.bytesLength, offsetsLength);
|
|
errorCode=U_ILLEGAL_ARGUMENT_ERROR;
|
|
}
|
|
|
|
cc.finalFlush= 0!=testCase->getInt28("flush", errorCode);
|
|
cc.fallbacks= 0!=testCase->getInt28("fallbacks", errorCode);
|
|
|
|
s=testCase->getString("errorCode", errorCode);
|
|
if(s==UNICODE_STRING("invalid", 7)) {
|
|
cc.outErrorCode=U_INVALID_CHAR_FOUND;
|
|
} else if(s==UNICODE_STRING("illegal", 7)) {
|
|
cc.outErrorCode=U_ILLEGAL_CHAR_FOUND;
|
|
} else if(s==UNICODE_STRING("truncated", 9)) {
|
|
cc.outErrorCode=U_TRUNCATED_CHAR_FOUND;
|
|
} else {
|
|
cc.outErrorCode=U_ZERO_ERROR;
|
|
}
|
|
|
|
s=testCase->getString("callback", errorCode);
|
|
cc.setSub=0; // default: no subchar
|
|
|
|
if((index=s.indexOf((UChar)0))>0) {
|
|
// read NUL-separated subchar first, if any
|
|
// copy the subchar from Latin-1 characters
|
|
// start after the NUL
|
|
p=s.getTerminatedBuffer();
|
|
length=index+1;
|
|
p+=length;
|
|
length=s.length()-length;
|
|
if(length<=0 || length>=(int32_t)sizeof(cc.subchar)) {
|
|
errorCode=U_ILLEGAL_ARGUMENT_ERROR;
|
|
} else {
|
|
int32_t j;
|
|
|
|
for(j=0; j<length; ++j) {
|
|
cc.subchar[j]=(char)p[j];
|
|
}
|
|
// NUL-terminate the subchar
|
|
cc.subchar[j]=0;
|
|
cc.setSub=1;
|
|
}
|
|
|
|
// remove the NUL and subchar from s
|
|
s.truncate(index);
|
|
} else if((index=s.indexOf((UChar)0x3d))>0) /* '=' */ {
|
|
// read a substitution string, separated by an equal sign
|
|
p=s.getBuffer()+index+1;
|
|
length=s.length()-(index+1);
|
|
if(length<0 || length>=UPRV_LENGTHOF(cc.subString)) {
|
|
errorCode=U_ILLEGAL_ARGUMENT_ERROR;
|
|
} else {
|
|
u_memcpy(cc.subString, p, length);
|
|
// NUL-terminate the subString
|
|
cc.subString[length]=0;
|
|
cc.setSub=-1;
|
|
}
|
|
|
|
// remove the equal sign and subString from s
|
|
s.truncate(index);
|
|
}
|
|
|
|
s.extract(0, 0x7fffffff, cbopt, sizeof(cbopt), "");
|
|
cc.cbopt=cbopt;
|
|
switch(cbopt[0]) {
|
|
case SUB_CB:
|
|
callback=UCNV_FROM_U_CALLBACK_SUBSTITUTE;
|
|
break;
|
|
case SKIP_CB:
|
|
callback=UCNV_FROM_U_CALLBACK_SKIP;
|
|
break;
|
|
case STOP_CB:
|
|
callback=UCNV_FROM_U_CALLBACK_STOP;
|
|
break;
|
|
case ESC_CB:
|
|
callback=UCNV_FROM_U_CALLBACK_ESCAPE;
|
|
break;
|
|
default:
|
|
callback=NULL;
|
|
break;
|
|
}
|
|
option=callback==NULL ? cbopt : cbopt+1;
|
|
if(*option==0) {
|
|
option=NULL;
|
|
}
|
|
|
|
invalidUChars=testCase->getString("invalidUChars", errorCode);
|
|
cc.invalidUChars=invalidUChars.getBuffer();
|
|
cc.invalidLength=invalidUChars.length();
|
|
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("error parsing conversion/fromUnicode test case %d - %s",
|
|
i, u_errorName(errorCode));
|
|
errorCode=U_ZERO_ERROR;
|
|
} else {
|
|
logln("TestFromUnicode[%d] %s", i, charset);
|
|
FromUnicodeCase(cc, callback, option);
|
|
}
|
|
}
|
|
delete testData;
|
|
}
|
|
delete dataModule;
|
|
}
|
|
else {
|
|
dataerrln("Could not load test conversion data");
|
|
}
|
|
}
|
|
|
|
static const UChar ellipsis[]={ 0x2e, 0x2e, 0x2e };
|
|
|
|
void
|
|
ConversionTest::TestGetUnicodeSet() {
|
|
char charset[100];
|
|
UnicodeString s, map, mapnot;
|
|
int32_t which;
|
|
|
|
ParsePosition pos;
|
|
UnicodeSet cnvSet, mapSet, mapnotSet, diffSet;
|
|
UnicodeSet *cnvSetPtr = &cnvSet;
|
|
LocalUConverterPointer cnv;
|
|
|
|
TestDataModule *dataModule;
|
|
TestData *testData;
|
|
const DataMap *testCase;
|
|
UErrorCode errorCode;
|
|
int32_t i;
|
|
|
|
errorCode=U_ZERO_ERROR;
|
|
dataModule=TestDataModule::getTestDataModule("conversion", *this, errorCode);
|
|
if(U_SUCCESS(errorCode)) {
|
|
testData=dataModule->createTestData("getUnicodeSet", errorCode);
|
|
if(U_SUCCESS(errorCode)) {
|
|
for(i=0; testData->nextCase(testCase, errorCode); ++i) {
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("error retrieving conversion/getUnicodeSet test case %d - %s",
|
|
i, u_errorName(errorCode));
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
}
|
|
|
|
s=testCase->getString("charset", errorCode);
|
|
s.extract(0, 0x7fffffff, charset, sizeof(charset), "");
|
|
|
|
// BEGIN android-added
|
|
// To save space, Android does not build full ISO-2022-CN tables.
|
|
// We skip the TestGetKeywordValuesForLocale for counting available collations.
|
|
if (strlen(charset) >= 8 &&
|
|
strncmp(charset+4, "2022-CN", 4) == 0) {
|
|
continue;
|
|
}
|
|
// END android-added
|
|
|
|
map=testCase->getString("map", errorCode);
|
|
mapnot=testCase->getString("mapnot", errorCode);
|
|
|
|
which=testCase->getInt28("which", errorCode);
|
|
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("error parsing conversion/getUnicodeSet test case %d - %s",
|
|
i, u_errorName(errorCode));
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
}
|
|
|
|
// test this test case
|
|
mapSet.clear();
|
|
mapnotSet.clear();
|
|
|
|
pos.setIndex(0);
|
|
mapSet.applyPattern(map, pos, 0, NULL, errorCode);
|
|
if(U_FAILURE(errorCode) || pos.getIndex()!=map.length()) {
|
|
errln("error creating the map set for conversion/getUnicodeSet test case %d - %s\n"
|
|
" error index %d index %d U+%04x",
|
|
i, u_errorName(errorCode), pos.getErrorIndex(), pos.getIndex(), map.char32At(pos.getIndex()));
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
}
|
|
|
|
pos.setIndex(0);
|
|
mapnotSet.applyPattern(mapnot, pos, 0, NULL, errorCode);
|
|
if(U_FAILURE(errorCode) || pos.getIndex()!=mapnot.length()) {
|
|
errln("error creating the mapnot set for conversion/getUnicodeSet test case %d - %s\n"
|
|
" error index %d index %d U+%04x",
|
|
i, u_errorName(errorCode), pos.getErrorIndex(), pos.getIndex(), mapnot.char32At(pos.getIndex()));
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
}
|
|
|
|
logln("TestGetUnicodeSet[%d] %s", i, charset);
|
|
|
|
cnv.adoptInstead(cnv_open(charset, errorCode));
|
|
if(U_FAILURE(errorCode)) {
|
|
errcheckln(errorCode, "error opening \"%s\" for conversion/getUnicodeSet test case %d - %s",
|
|
charset, i, u_errorName(errorCode));
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
}
|
|
|
|
ucnv_getUnicodeSet(cnv.getAlias(), cnvSetPtr->toUSet(), (UConverterUnicodeSet)which, &errorCode);
|
|
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("error in ucnv_getUnicodeSet(\"%s\") for conversion/getUnicodeSet test case %d - %s",
|
|
charset, i, u_errorName(errorCode));
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
}
|
|
|
|
// are there items that must be in cnvSet but are not?
|
|
(diffSet=mapSet).removeAll(cnvSet);
|
|
if(!diffSet.isEmpty()) {
|
|
diffSet.toPattern(s, TRUE);
|
|
if(s.length()>100) {
|
|
s.replace(100, 0x7fffffff, ellipsis, UPRV_LENGTHOF(ellipsis));
|
|
}
|
|
errln("error: ucnv_getUnicodeSet(\"%s\") is missing items - conversion/getUnicodeSet test case %d",
|
|
charset, i);
|
|
errln(s);
|
|
}
|
|
|
|
// are there items that must not be in cnvSet but are?
|
|
(diffSet=mapnotSet).retainAll(cnvSet);
|
|
if(!diffSet.isEmpty()) {
|
|
diffSet.toPattern(s, TRUE);
|
|
if(s.length()>100) {
|
|
s.replace(100, 0x7fffffff, ellipsis, UPRV_LENGTHOF(ellipsis));
|
|
}
|
|
errln("error: ucnv_getUnicodeSet(\"%s\") contains unexpected items - conversion/getUnicodeSet test case %d",
|
|
charset, i);
|
|
errln(s);
|
|
}
|
|
}
|
|
delete testData;
|
|
}
|
|
delete dataModule;
|
|
}
|
|
else {
|
|
dataerrln("Could not load test conversion data");
|
|
}
|
|
}
|
|
|
|
U_CDECL_BEGIN
|
|
static void U_CALLCONV
|
|
getUnicodeSetCallback(const void *context,
|
|
UConverterFromUnicodeArgs * /*fromUArgs*/,
|
|
const UChar* /*codeUnits*/,
|
|
int32_t /*length*/,
|
|
UChar32 codePoint,
|
|
UConverterCallbackReason reason,
|
|
UErrorCode *pErrorCode) {
|
|
if(reason<=UCNV_IRREGULAR) {
|
|
((UnicodeSet *)context)->remove(codePoint); // the converter cannot convert this code point
|
|
*pErrorCode=U_ZERO_ERROR; // skip
|
|
} // else ignore the reset, close and clone calls.
|
|
}
|
|
U_CDECL_END
|
|
|
|
// Compare ucnv_getUnicodeSet() with the set of characters that can be converted.
|
|
void
|
|
ConversionTest::TestGetUnicodeSet2() {
|
|
// Build a string with all code points.
|
|
UChar32 cpLimit;
|
|
int32_t s0Length;
|
|
if(quick) {
|
|
cpLimit=s0Length=0x10000; // BMP only
|
|
} else {
|
|
cpLimit=0x110000;
|
|
s0Length=0x10000+0x200000; // BMP + surrogate pairs
|
|
}
|
|
UChar *s0=new UChar[s0Length];
|
|
if(s0==NULL) {
|
|
return;
|
|
}
|
|
UChar *s=s0;
|
|
UChar32 c;
|
|
UChar c2;
|
|
// low BMP
|
|
for(c=0; c<=0xd7ff; ++c) {
|
|
*s++=(UChar)c;
|
|
}
|
|
// trail surrogates
|
|
for(c=0xdc00; c<=0xdfff; ++c) {
|
|
*s++=(UChar)c;
|
|
}
|
|
// lead surrogates
|
|
// (after trails so that there is not even one surrogate pair in between)
|
|
for(c=0xd800; c<=0xdbff; ++c) {
|
|
*s++=(UChar)c;
|
|
}
|
|
// high BMP
|
|
for(c=0xe000; c<=0xffff; ++c) {
|
|
*s++=(UChar)c;
|
|
}
|
|
// supplementary code points = surrogate pairs
|
|
if(cpLimit==0x110000) {
|
|
for(c=0xd800; c<=0xdbff; ++c) {
|
|
for(c2=0xdc00; c2<=0xdfff; ++c2) {
|
|
*s++=(UChar)c;
|
|
*s++=c2;
|
|
}
|
|
}
|
|
}
|
|
|
|
static const char *const cnvNames[]={
|
|
"UTF-8",
|
|
"UTF-7",
|
|
"UTF-16",
|
|
"US-ASCII",
|
|
"ISO-8859-1",
|
|
"windows-1252",
|
|
"Shift-JIS",
|
|
"ibm-1390", // EBCDIC_STATEFUL table
|
|
"ibm-16684", // DBCS-only extension table based on EBCDIC_STATEFUL table
|
|
"HZ",
|
|
"ISO-2022-JP",
|
|
"JIS7",
|
|
"ISO-2022-CN",
|
|
"ISO-2022-CN-EXT",
|
|
"LMBCS"
|
|
};
|
|
LocalUConverterPointer cnv;
|
|
char buffer[1024];
|
|
int32_t i;
|
|
for(i=0; i<UPRV_LENGTHOF(cnvNames); ++i) {
|
|
UErrorCode errorCode=U_ZERO_ERROR;
|
|
cnv.adoptInstead(cnv_open(cnvNames[i], errorCode));
|
|
if(U_FAILURE(errorCode)) {
|
|
errcheckln(errorCode, "failed to open converter %s - %s", cnvNames[i], u_errorName(errorCode));
|
|
continue;
|
|
}
|
|
UnicodeSet expected;
|
|
ucnv_setFromUCallBack(cnv.getAlias(), getUnicodeSetCallback, &expected, NULL, NULL, &errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("failed to set the callback on converter %s - %s", cnvNames[i], u_errorName(errorCode));
|
|
continue;
|
|
}
|
|
UConverterUnicodeSet which;
|
|
for(which=UCNV_ROUNDTRIP_SET; which<UCNV_SET_COUNT; which=(UConverterUnicodeSet)((int)which+1)) {
|
|
if(which==UCNV_ROUNDTRIP_AND_FALLBACK_SET) {
|
|
ucnv_setFallback(cnv.getAlias(), TRUE);
|
|
}
|
|
expected.add(0, cpLimit-1);
|
|
s=s0;
|
|
UBool flush;
|
|
do {
|
|
char *t=buffer;
|
|
flush=(UBool)(s==s0+s0Length);
|
|
ucnv_fromUnicode(cnv.getAlias(), &t, buffer+sizeof(buffer), (const UChar **)&s, s0+s0Length, NULL, flush, &errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
if(errorCode==U_BUFFER_OVERFLOW_ERROR) {
|
|
errorCode=U_ZERO_ERROR;
|
|
continue;
|
|
} else {
|
|
break; // unexpected error, should not occur
|
|
}
|
|
}
|
|
} while(!flush);
|
|
UnicodeSet set;
|
|
ucnv_getUnicodeSet(cnv.getAlias(), set.toUSet(), which, &errorCode);
|
|
if(cpLimit<0x110000) {
|
|
set.remove(cpLimit, 0x10ffff);
|
|
}
|
|
if(which==UCNV_ROUNDTRIP_SET) {
|
|
// ignore PUA code points because they will be converted even if they
|
|
// are fallbacks and when other fallbacks are turned off,
|
|
// but ucnv_getUnicodeSet(UCNV_ROUNDTRIP_SET) delivers true roundtrips
|
|
expected.remove(0xe000, 0xf8ff);
|
|
expected.remove(0xf0000, 0xffffd);
|
|
expected.remove(0x100000, 0x10fffd);
|
|
set.remove(0xe000, 0xf8ff);
|
|
set.remove(0xf0000, 0xffffd);
|
|
set.remove(0x100000, 0x10fffd);
|
|
}
|
|
if(set!=expected) {
|
|
// First try to see if we have different sets because ucnv_getUnicodeSet()
|
|
// added strings: The above conversion method does not tell us what strings might be convertible.
|
|
// Remove strings from the set and compare again.
|
|
set.removeAllStrings();
|
|
}
|
|
if(set!=expected) {
|
|
UnicodeSet diffSet;
|
|
UnicodeString out;
|
|
|
|
// are there items that must be in the set but are not?
|
|
(diffSet=expected).removeAll(set);
|
|
if(!diffSet.isEmpty()) {
|
|
diffSet.toPattern(out, TRUE);
|
|
if(out.length()>100) {
|
|
out.replace(100, 0x7fffffff, ellipsis, UPRV_LENGTHOF(ellipsis));
|
|
}
|
|
errln("error: ucnv_getUnicodeSet(\"%s\") is missing items - which set: %d",
|
|
cnvNames[i], which);
|
|
errln(out);
|
|
}
|
|
|
|
// are there items that must not be in the set but are?
|
|
(diffSet=set).removeAll(expected);
|
|
if(!diffSet.isEmpty()) {
|
|
diffSet.toPattern(out, TRUE);
|
|
if(out.length()>100) {
|
|
out.replace(100, 0x7fffffff, ellipsis, UPRV_LENGTHOF(ellipsis));
|
|
}
|
|
errln("error: ucnv_getUnicodeSet(\"%s\") contains unexpected items - which set: %d",
|
|
cnvNames[i], which);
|
|
errln(out);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
delete [] s0;
|
|
}
|
|
|
|
// Test all codepoints which has the default ignorable Unicode property are ignored if they have no mapping
|
|
// If there are any failures, the hard coded list (IS_DEFAULT_IGNORABLE_CODE_POINT) in ucnv_err.c should be updated
|
|
void
|
|
ConversionTest::TestDefaultIgnorableCallback() {
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
const char *cnv_name = "euc-jp-2007";
|
|
const char *pattern_ignorable = "[:Default_Ignorable_Code_Point:]";
|
|
const char *pattern_not_ignorable = "[:^Default_Ignorable_Code_Point:]";
|
|
|
|
LocalPointer<UnicodeSet> set_ignorable(new UnicodeSet(pattern_ignorable, status));
|
|
if (U_FAILURE(status)) {
|
|
dataerrln("Unable to create Unicodeset: %s - %s\n", pattern_ignorable, u_errorName(status));
|
|
return;
|
|
}
|
|
|
|
LocalPointer<UnicodeSet> set_not_ignorable(new UnicodeSet(pattern_not_ignorable, status));
|
|
if (U_FAILURE(status)) {
|
|
dataerrln("Unable to create Unicodeset: %s - %s\n", pattern_not_ignorable, u_errorName(status));
|
|
return;
|
|
}
|
|
|
|
LocalUConverterPointer cnv(cnv_open(cnv_name, status));
|
|
if (U_FAILURE(status)) {
|
|
dataerrln("Unable to open converter: %s - %s\n", cnv_name, u_errorName(status));
|
|
return;
|
|
}
|
|
|
|
// set callback for the converter
|
|
ucnv_setFromUCallBack(cnv.getAlias(), UCNV_FROM_U_CALLBACK_SUBSTITUTE, NULL, NULL, NULL, &status);
|
|
|
|
UChar32 input[1];
|
|
char output[10];
|
|
int32_t outputLength;
|
|
|
|
// test default ignorables are ignored
|
|
int size = set_ignorable->size();
|
|
for (int i = 0; i < size; i++) {
|
|
status = U_ZERO_ERROR;
|
|
outputLength= 0;
|
|
|
|
input[0] = set_ignorable->charAt(i);
|
|
|
|
outputLength = ucnv_fromUChars(cnv.getAlias(), output, 10, UnicodeString::fromUTF32(input, 1).getTerminatedBuffer(), -1, &status);
|
|
if (U_FAILURE(status) || outputLength != 0) {
|
|
errln("Ignorable code point: U+%04X not skipped as expected - %s", input[0], u_errorName(status));
|
|
}
|
|
}
|
|
|
|
// test non-ignorables are not ignored
|
|
size = set_not_ignorable->size();
|
|
for (int i = 0; i < size; i++) {
|
|
status = U_ZERO_ERROR;
|
|
outputLength= 0;
|
|
|
|
input[0] = set_not_ignorable->charAt(i);
|
|
|
|
if (input[0] == 0) {
|
|
continue;
|
|
}
|
|
|
|
outputLength = ucnv_fromUChars(cnv.getAlias(), output, 10, UnicodeString::fromUTF32(input, 1).getTerminatedBuffer(), -1, &status);
|
|
if (U_FAILURE(status) || outputLength <= 0) {
|
|
errln("Non-ignorable code point: U+%04X skipped unexpectedly - %s", input[0], u_errorName(status));
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
ConversionTest::TestUTF8ToUTF8Overflow() {
|
|
IcuTestErrorCode errorCode(*this, "TestUTF8ToUTF8Overflow");
|
|
LocalUConverterPointer cnv1(ucnv_open("UTF-8", errorCode));
|
|
LocalUConverterPointer cnv2(ucnv_open("UTF-8", errorCode));
|
|
static const char *text = "aä"; // ä: 2 bytes
|
|
const char *source = text;
|
|
const char *sourceLimit = text + strlen(text);
|
|
char result[20];
|
|
char *target = result;
|
|
const char *targetLimit = result + sizeof(result);
|
|
UChar buffer16[20];
|
|
UChar *pivotSource = buffer16;
|
|
UChar *pivotTarget = buffer16;
|
|
const UChar *pivotLimit = buffer16 + UPRV_LENGTHOF(buffer16);
|
|
int32_t length;
|
|
|
|
// Convert with insufficient target capacity.
|
|
result[2] = 5;
|
|
ucnv_convertEx(cnv2.getAlias(), cnv1.getAlias(),
|
|
&target, result + 2, &source, sourceLimit,
|
|
buffer16, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, FALSE, errorCode);
|
|
assertEquals("overflow", U_BUFFER_OVERFLOW_ERROR, errorCode.reset());
|
|
length = (int32_t)(target - result);
|
|
assertEquals("number of bytes written", 2, length);
|
|
assertEquals("next byte not clobbered", 5, result[2]);
|
|
|
|
// Convert the rest and flush.
|
|
ucnv_convertEx(cnv2.getAlias(), cnv1.getAlias(),
|
|
&target, targetLimit, &source, sourceLimit,
|
|
buffer16, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, TRUE, errorCode);
|
|
|
|
assertSuccess("UTF-8->UTF-8", errorCode);
|
|
length = (int32_t)(target - result);
|
|
assertEquals("3 bytes", 3, length);
|
|
if (length == 3) {
|
|
assertTrue("result same as input", memcmp(text, result, length) == 0);
|
|
}
|
|
|
|
ucnv_reset(cnv1.getAlias());
|
|
ucnv_reset(cnv2.getAlias());
|
|
memset(result, 0, sizeof(result));
|
|
static const char *text2 = "a🚲"; // U+1F6B2 bicycle: 4 bytes
|
|
source = text2;
|
|
sourceLimit = text2 + strlen(text2);
|
|
target = result;
|
|
pivotSource = pivotTarget = buffer16;
|
|
|
|
// Convert with insufficient target capacity.
|
|
result[3] = 5;
|
|
ucnv_convertEx(cnv2.getAlias(), cnv1.getAlias(),
|
|
&target, result + 3, &source, sourceLimit,
|
|
buffer16, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, FALSE, errorCode);
|
|
assertEquals("text2 overflow", U_BUFFER_OVERFLOW_ERROR, errorCode.reset());
|
|
length = (int32_t)(target - result);
|
|
assertEquals("text2 number of bytes written", 3, length);
|
|
assertEquals("text2 next byte not clobbered", 5, result[3]);
|
|
|
|
// Convert the rest and flush.
|
|
ucnv_convertEx(cnv2.getAlias(), cnv1.getAlias(),
|
|
&target, targetLimit, &source, sourceLimit,
|
|
buffer16, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, TRUE, errorCode);
|
|
|
|
assertSuccess("text2 UTF-8->UTF-8", errorCode);
|
|
length = (int32_t)(target - result);
|
|
assertEquals("text2 5 bytes", 5, length);
|
|
if (length == 5) {
|
|
assertTrue("text2 result same as input", memcmp(text2, result, length) == 0);
|
|
}
|
|
|
|
ucnv_reset(cnv1.getAlias());
|
|
ucnv_reset(cnv2.getAlias());
|
|
memset(result, 0, sizeof(result));
|
|
static const char *illFormed = "\xf1\x91\x93\x96\x91\x94"; // U+514D6 + two more trail bytes
|
|
source = illFormed;
|
|
sourceLimit = illFormed + strlen(illFormed);
|
|
target = result;
|
|
pivotSource = pivotTarget = buffer16;
|
|
|
|
ucnv_setToUCallBack(cnv1.getAlias(), UCNV_TO_U_CALLBACK_STOP, nullptr, nullptr, nullptr, errorCode);
|
|
|
|
// Convert only two bytes and flush (but expect failure).
|
|
char errorBytes[10];
|
|
int8_t errorLength;
|
|
result[0] = 5;
|
|
ucnv_convertEx(cnv2.getAlias(), cnv1.getAlias(),
|
|
&target, targetLimit, &source, source + 2,
|
|
buffer16, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, TRUE, errorCode);
|
|
assertEquals("illFormed truncated", U_TRUNCATED_CHAR_FOUND, errorCode.reset());
|
|
length = (int32_t)(target - result);
|
|
assertEquals("illFormed number of bytes written", 0, length);
|
|
errorLength = UPRV_LENGTHOF(errorBytes);
|
|
ucnv_getInvalidChars(cnv1.getAlias(), errorBytes, &errorLength, errorCode);
|
|
assertEquals("illFormed truncated errorLength", 2, (int32_t)errorLength);
|
|
if (errorLength == 2) {
|
|
assertEquals("illFormed truncated errorBytes", 0xf191,
|
|
((int32_t)(uint8_t)errorBytes[0] << 8) | (uint8_t)errorBytes[1]);
|
|
}
|
|
|
|
// Continue conversion starting with a trail byte.
|
|
ucnv_convertEx(cnv2.getAlias(), cnv1.getAlias(),
|
|
&target, targetLimit, &source, sourceLimit,
|
|
buffer16, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, TRUE, errorCode);
|
|
|
|
assertEquals("illFormed trail byte", U_ILLEGAL_CHAR_FOUND, errorCode.reset());
|
|
length = (int32_t)(target - result);
|
|
assertEquals("illFormed trail byte number of bytes written", 0, length);
|
|
errorLength = UPRV_LENGTHOF(errorBytes);
|
|
ucnv_getInvalidChars(cnv1.getAlias(), errorBytes, &errorLength, errorCode);
|
|
assertEquals("illFormed trail byte errorLength", 1, (int32_t)errorLength);
|
|
if (errorLength == 1) {
|
|
assertEquals("illFormed trail byte errorBytes", 0x93, (int32_t)(uint8_t)errorBytes[0]);
|
|
}
|
|
}
|
|
|
|
void
|
|
ConversionTest::TestUTF8ToUTF8Streaming() {
|
|
IcuTestErrorCode errorCode(*this, "TestUTF8ToUTF8Streaming");
|
|
LocalUConverterPointer cnv1(ucnv_open("UTF-8", errorCode));
|
|
LocalUConverterPointer cnv2(ucnv_open("UTF-8", errorCode));
|
|
|
|
// UTF8 encoded cyrillic part of 'Lorem ipsum'
|
|
static const char* text =
|
|
"\xd0\xb5\xd1\x82\x20\xd1\x81\xd1\x86\xd0\xb0\xd0\xb5\xd0\xb2\xd0"
|
|
"\xbe\xd0\xbb\xd0\xb0\x20\xd1\x81\xd0\xb0\xd0\xb4\xd0\xb8\xd0\xbf"
|
|
"\xd1\x81\xd1\x86\xd0\xb8\xd0\xbd\xd0\xb3\x20\xd0\xb0\xd1\x86\xd1"
|
|
"\x86\xd0\xbe\xd0\xbc\xd0\xbc\xd0\xbe\xd0\xb4\xd0\xb0\xd1\x80\xd0"
|
|
"\xb5\x20\xd1\x85\xd0\xb0\xd1\x81";
|
|
|
|
int32_t chunk1 = 25; // partial lead at the end: 0xd0
|
|
int32_t chunk2 = 47; // partial tail at the beginning: 0xb0
|
|
|
|
char result[128];
|
|
|
|
int32_t sourceLen = (int32_t)strlen(text);
|
|
const char* source = text;
|
|
const char* sourceLimit = text + chunk1;
|
|
|
|
int32_t targetLen = sizeof(result);
|
|
char* target = result;
|
|
const char* targetLimit = result + targetLen;
|
|
|
|
UChar buffer16[20];
|
|
UChar* pivotSource = buffer16;
|
|
UChar* pivotTarget = buffer16;
|
|
const UChar* pivotLimit = buffer16 + UPRV_LENGTHOF(buffer16);
|
|
|
|
int32_t length;
|
|
ucnv_convertEx(cnv2.getAlias(), cnv1.getAlias(),
|
|
&target, result + targetLen, &source, sourceLimit,
|
|
buffer16, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, FALSE, errorCode);
|
|
|
|
length = (int32_t)(target - result);
|
|
targetLen -= length;
|
|
assertEquals("First chunk -1 doesn't match converted length", chunk1 - 1, length);
|
|
|
|
source = text + chunk1;
|
|
sourceLimit = source + chunk2;
|
|
|
|
// Convert the rest and flush.
|
|
ucnv_convertEx(cnv2.getAlias(), cnv1.getAlias(),
|
|
&target, targetLimit, &source, sourceLimit,
|
|
buffer16, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, TRUE, errorCode);
|
|
|
|
length = (int32_t)(target - result - length);
|
|
targetLen -= length;
|
|
assertEquals("Second chunk + 2 doesn't match converted length", chunk2 + 1, length);
|
|
|
|
assertEquals("Full text length match", sourceLen, sizeof(result) - targetLen);
|
|
assertSuccess("UTF-8->UTF-8", errorCode);
|
|
}
|
|
|
|
// open testdata or ICU data converter ------------------------------------- ***
|
|
|
|
UConverter *
|
|
ConversionTest::cnv_open(const char *name, UErrorCode &errorCode) {
|
|
if(name!=NULL && *name=='+') {
|
|
// Converter names that start with '+' are ignored in ICU4J tests.
|
|
++name;
|
|
}
|
|
if(name!=NULL && *name=='*') {
|
|
/* loadTestData(): set the data directory */
|
|
return ucnv_openPackage(loadTestData(errorCode), name+1, &errorCode);
|
|
} else {
|
|
return ucnv_open(name, &errorCode);
|
|
}
|
|
}
|
|
|
|
// output helpers ---------------------------------------------------------- ***
|
|
|
|
static inline char
|
|
hexDigit(uint8_t digit) {
|
|
return digit<=9 ? (char)('0'+digit) : (char)('a'-10+digit);
|
|
}
|
|
|
|
static char *
|
|
printBytes(const uint8_t *bytes, int32_t length, char *out) {
|
|
uint8_t b;
|
|
|
|
if(length>0) {
|
|
b=*bytes++;
|
|
--length;
|
|
*out++=hexDigit((uint8_t)(b>>4));
|
|
*out++=hexDigit((uint8_t)(b&0xf));
|
|
}
|
|
|
|
while(length>0) {
|
|
b=*bytes++;
|
|
--length;
|
|
*out++=' ';
|
|
*out++=hexDigit((uint8_t)(b>>4));
|
|
*out++=hexDigit((uint8_t)(b&0xf));
|
|
}
|
|
*out++=0;
|
|
return out;
|
|
}
|
|
|
|
static char *
|
|
printUnicode(const UChar *unicode, int32_t length, char *out) {
|
|
UChar32 c;
|
|
int32_t i;
|
|
|
|
for(i=0; i<length;) {
|
|
if(i>0) {
|
|
*out++=' ';
|
|
}
|
|
U16_NEXT(unicode, i, length, c);
|
|
// write 4..6 digits
|
|
if(c>=0x100000) {
|
|
*out++='1';
|
|
}
|
|
if(c>=0x10000) {
|
|
*out++=hexDigit((uint8_t)((c>>16)&0xf));
|
|
}
|
|
*out++=hexDigit((uint8_t)((c>>12)&0xf));
|
|
*out++=hexDigit((uint8_t)((c>>8)&0xf));
|
|
*out++=hexDigit((uint8_t)((c>>4)&0xf));
|
|
*out++=hexDigit((uint8_t)(c&0xf));
|
|
}
|
|
*out++=0;
|
|
return out;
|
|
}
|
|
|
|
static char *
|
|
printOffsets(const int32_t *offsets, int32_t length, char *out) {
|
|
int32_t i, o, d;
|
|
|
|
if(offsets==NULL) {
|
|
length=0;
|
|
}
|
|
|
|
for(i=0; i<length; ++i) {
|
|
if(i>0) {
|
|
*out++=' ';
|
|
}
|
|
o=offsets[i];
|
|
|
|
// print all offsets with 2 characters each (-x, -9..99, xx)
|
|
if(o<-9) {
|
|
*out++='-';
|
|
*out++='x';
|
|
} else if(o<0) {
|
|
*out++='-';
|
|
*out++=(char)('0'-o);
|
|
} else if(o<=99) {
|
|
*out++=(d=o/10)==0 ? ' ' : (char)('0'+d);
|
|
*out++=(char)('0'+o%10);
|
|
} else /* o>99 */ {
|
|
*out++='x';
|
|
*out++='x';
|
|
}
|
|
}
|
|
*out++=0;
|
|
return out;
|
|
}
|
|
|
|
// toUnicode test worker functions ----------------------------------------- ***
|
|
|
|
static int32_t
|
|
stepToUnicode(ConversionCase &cc, UConverter *cnv,
|
|
UChar *result, int32_t resultCapacity,
|
|
int32_t *resultOffsets, /* also resultCapacity */
|
|
int32_t step,
|
|
UErrorCode *pErrorCode) {
|
|
const char *source, *sourceLimit, *bytesLimit;
|
|
UChar *target, *targetLimit, *resultLimit;
|
|
UBool flush;
|
|
|
|
source=(const char *)cc.bytes;
|
|
target=result;
|
|
bytesLimit=source+cc.bytesLength;
|
|
resultLimit=result+resultCapacity;
|
|
|
|
if(step>=0) {
|
|
// call ucnv_toUnicode() with in/out buffers no larger than (step) at a time
|
|
// move only one buffer (in vs. out) at a time to be extra mean
|
|
// step==0 performs bulk conversion and generates offsets
|
|
|
|
// initialize the partial limits for the loop
|
|
if(step==0) {
|
|
// use the entire buffers
|
|
sourceLimit=bytesLimit;
|
|
targetLimit=resultLimit;
|
|
flush=cc.finalFlush;
|
|
} else {
|
|
// start with empty partial buffers
|
|
sourceLimit=source;
|
|
targetLimit=target;
|
|
flush=FALSE;
|
|
|
|
// output offsets only for bulk conversion
|
|
resultOffsets=NULL;
|
|
}
|
|
|
|
for(;;) {
|
|
// resetting the opposite conversion direction must not affect this one
|
|
ucnv_resetFromUnicode(cnv);
|
|
|
|
// convert
|
|
ucnv_toUnicode(cnv,
|
|
&target, targetLimit,
|
|
&source, sourceLimit,
|
|
resultOffsets,
|
|
flush, pErrorCode);
|
|
|
|
// check pointers and errors
|
|
if(source>sourceLimit || target>targetLimit) {
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
} else if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
|
|
if(target!=targetLimit) {
|
|
// buffer overflow must only be set when the target is filled
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
} else if(targetLimit==resultLimit) {
|
|
// not just a partial overflow
|
|
break;
|
|
}
|
|
|
|
// the partial target is filled, set a new limit, reset the error and continue
|
|
targetLimit=(resultLimit-target)>=step ? target+step : resultLimit;
|
|
*pErrorCode=U_ZERO_ERROR;
|
|
} else if(U_FAILURE(*pErrorCode)) {
|
|
// some other error occurred, done
|
|
break;
|
|
} else {
|
|
if(source!=sourceLimit) {
|
|
// when no error occurs, then the input must be consumed
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
}
|
|
|
|
if(sourceLimit==bytesLimit) {
|
|
// we are done
|
|
break;
|
|
}
|
|
|
|
// the partial conversion succeeded, set a new limit and continue
|
|
sourceLimit=(bytesLimit-source)>=step ? source+step : bytesLimit;
|
|
flush=(UBool)(cc.finalFlush && sourceLimit==bytesLimit);
|
|
}
|
|
}
|
|
} else /* step<0 */ {
|
|
/*
|
|
* step==-1: call only ucnv_getNextUChar()
|
|
* otherwise alternate between ucnv_toUnicode() and ucnv_getNextUChar()
|
|
* if step==-2 or -3, then give ucnv_toUnicode() the whole remaining input,
|
|
* else give it at most (-step-2)/2 bytes
|
|
*/
|
|
UChar32 c;
|
|
|
|
// end the loop by getting an index out of bounds error
|
|
for(;;) {
|
|
// resetting the opposite conversion direction must not affect this one
|
|
ucnv_resetFromUnicode(cnv);
|
|
|
|
// convert
|
|
if((step&1)!=0 /* odd: -1, -3, -5, ... */) {
|
|
sourceLimit=source; // use sourceLimit not as a real limit
|
|
// but to remember the pre-getNextUChar source pointer
|
|
c=ucnv_getNextUChar(cnv, &source, bytesLimit, pErrorCode);
|
|
|
|
// check pointers and errors
|
|
if(*pErrorCode==U_INDEX_OUTOFBOUNDS_ERROR) {
|
|
if(source!=bytesLimit) {
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
} else {
|
|
*pErrorCode=U_ZERO_ERROR;
|
|
}
|
|
break;
|
|
} else if(U_FAILURE(*pErrorCode)) {
|
|
break;
|
|
}
|
|
// source may not move if c is from previous overflow
|
|
|
|
if(target==resultLimit) {
|
|
*pErrorCode=U_BUFFER_OVERFLOW_ERROR;
|
|
break;
|
|
}
|
|
if(c<=0xffff) {
|
|
*target++=(UChar)c;
|
|
} else {
|
|
*target++=U16_LEAD(c);
|
|
if(target==resultLimit) {
|
|
*pErrorCode=U_BUFFER_OVERFLOW_ERROR;
|
|
break;
|
|
}
|
|
*target++=U16_TRAIL(c);
|
|
}
|
|
|
|
// alternate between -n-1 and -n but leave -1 alone
|
|
if(step<-1) {
|
|
++step;
|
|
}
|
|
} else /* step is even */ {
|
|
// allow only one UChar output
|
|
targetLimit=target<resultLimit ? target+1 : resultLimit;
|
|
|
|
// as with ucnv_getNextUChar(), we always flush (if we go to bytesLimit)
|
|
// and never output offsets
|
|
if(step==-2) {
|
|
sourceLimit=bytesLimit;
|
|
} else {
|
|
sourceLimit=source+(-step-2)/2;
|
|
if(sourceLimit>bytesLimit) {
|
|
sourceLimit=bytesLimit;
|
|
}
|
|
}
|
|
|
|
ucnv_toUnicode(cnv,
|
|
&target, targetLimit,
|
|
&source, sourceLimit,
|
|
NULL, (UBool)(sourceLimit==bytesLimit), pErrorCode);
|
|
|
|
// check pointers and errors
|
|
if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
|
|
if(target!=targetLimit) {
|
|
// buffer overflow must only be set when the target is filled
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
} else if(targetLimit==resultLimit) {
|
|
// not just a partial overflow
|
|
break;
|
|
}
|
|
|
|
// the partial target is filled, set a new limit and continue
|
|
*pErrorCode=U_ZERO_ERROR;
|
|
} else if(U_FAILURE(*pErrorCode)) {
|
|
// some other error occurred, done
|
|
break;
|
|
} else {
|
|
if(source!=sourceLimit) {
|
|
// when no error occurs, then the input must be consumed
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
}
|
|
|
|
// we are done (flush==TRUE) but we continue, to get the index out of bounds error above
|
|
}
|
|
|
|
--step;
|
|
}
|
|
}
|
|
}
|
|
|
|
return (int32_t)(target-result);
|
|
}
|
|
|
|
UBool
|
|
ConversionTest::ToUnicodeCase(ConversionCase &cc, UConverterToUCallback callback, const char *option) {
|
|
// open the converter
|
|
IcuTestErrorCode errorCode(*this, "ToUnicodeCase");
|
|
LocalUConverterPointer cnv(cnv_open(cc.charset, errorCode));
|
|
// with no data, the above crashes with "pointer being freed was not allocated" for charset "x11-compound-text", see #13078
|
|
if(errorCode.isFailure()) {
|
|
errcheckln(errorCode, "toUnicode[%d](%s cb=\"%s\" fb=%d flush=%d) ucnv_open() failed - %s",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, errorCode.errorName());
|
|
errorCode.reset();
|
|
return FALSE;
|
|
}
|
|
|
|
// set the callback
|
|
if(callback!=NULL) {
|
|
ucnv_setToUCallBack(cnv.getAlias(), callback, option, NULL, NULL, errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("toUnicode[%d](%s cb=\"%s\" fb=%d flush=%d) ucnv_setToUCallBack() failed - %s",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, u_errorName(errorCode));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
int32_t resultOffsets[256];
|
|
UChar result[256];
|
|
int32_t resultLength;
|
|
UBool ok;
|
|
|
|
static const struct {
|
|
int32_t step;
|
|
const char *name;
|
|
} steps[]={
|
|
{ 0, "bulk" }, // must be first for offsets to be checked
|
|
{ 1, "step=1" },
|
|
{ 3, "step=3" },
|
|
{ 7, "step=7" },
|
|
{ -1, "getNext" },
|
|
{ -2, "toU(bulk)+getNext" },
|
|
{ -3, "getNext+toU(bulk)" },
|
|
{ -4, "toU(1)+getNext" },
|
|
{ -5, "getNext+toU(1)" },
|
|
{ -12, "toU(5)+getNext" },
|
|
{ -13, "getNext+toU(5)" },
|
|
};
|
|
int32_t i, step;
|
|
|
|
ok=TRUE;
|
|
for(i=0; i<UPRV_LENGTHOF(steps) && ok; ++i) {
|
|
step=steps[i].step;
|
|
if(step<0 && !cc.finalFlush) {
|
|
// skip ucnv_getNextUChar() if !finalFlush because
|
|
// ucnv_getNextUChar() always implies flush
|
|
continue;
|
|
}
|
|
if(step!=0) {
|
|
// bulk test is first, then offsets are not checked any more
|
|
cc.offsets=NULL;
|
|
}
|
|
else {
|
|
for (int32_t i = 0; i < UPRV_LENGTHOF(resultOffsets); i++) {
|
|
resultOffsets[i] = -1;
|
|
}
|
|
}
|
|
for (int32_t i = 0; i < UPRV_LENGTHOF(result); i++) {
|
|
result[i] = -1;
|
|
}
|
|
errorCode.reset();
|
|
resultLength=stepToUnicode(cc, cnv.getAlias(),
|
|
result, UPRV_LENGTHOF(result),
|
|
step==0 ? resultOffsets : NULL,
|
|
step, errorCode);
|
|
ok=checkToUnicode(
|
|
cc, cnv.getAlias(), steps[i].name,
|
|
result, resultLength,
|
|
cc.offsets!=NULL ? resultOffsets : NULL,
|
|
errorCode);
|
|
if(errorCode.isFailure() || !cc.finalFlush) {
|
|
// reset if an error occurred or we did not flush
|
|
// otherwise do nothing to make sure that flushing resets
|
|
ucnv_resetToUnicode(cnv.getAlias());
|
|
}
|
|
if (cc.offsets != NULL && resultOffsets[resultLength] != -1) {
|
|
errln("toUnicode[%d](%s) Conversion wrote too much to offsets at index %d",
|
|
cc.caseNr, cc.charset, resultLength);
|
|
}
|
|
if (result[resultLength] != (UChar)-1) {
|
|
errln("toUnicode[%d](%s) Conversion wrote too much to result at index %d",
|
|
cc.caseNr, cc.charset, resultLength);
|
|
}
|
|
}
|
|
|
|
// not a real loop, just a convenience for breaking out of the block
|
|
while(ok && cc.finalFlush) {
|
|
// test ucnv_toUChars()
|
|
memset(result, 0, sizeof(result));
|
|
|
|
errorCode.reset();
|
|
resultLength=ucnv_toUChars(cnv.getAlias(),
|
|
result, UPRV_LENGTHOF(result),
|
|
(const char *)cc.bytes, cc.bytesLength,
|
|
errorCode);
|
|
ok=checkToUnicode(
|
|
cc, cnv.getAlias(), "toUChars",
|
|
result, resultLength,
|
|
NULL,
|
|
errorCode);
|
|
if(!ok) {
|
|
break;
|
|
}
|
|
|
|
// test preflighting
|
|
// keep the correct result for simple checking
|
|
errorCode.reset();
|
|
resultLength=ucnv_toUChars(cnv.getAlias(),
|
|
NULL, 0,
|
|
(const char *)cc.bytes, cc.bytesLength,
|
|
errorCode);
|
|
if(errorCode.get()==U_STRING_NOT_TERMINATED_WARNING || errorCode.get()==U_BUFFER_OVERFLOW_ERROR) {
|
|
errorCode.reset();
|
|
}
|
|
ok=checkToUnicode(
|
|
cc, cnv.getAlias(), "preflight toUChars",
|
|
result, resultLength,
|
|
NULL,
|
|
errorCode);
|
|
break;
|
|
}
|
|
|
|
errorCode.reset(); // all errors have already been reported
|
|
return ok;
|
|
}
|
|
|
|
UBool
|
|
ConversionTest::checkToUnicode(ConversionCase &cc, UConverter *cnv, const char *name,
|
|
const UChar *result, int32_t resultLength,
|
|
const int32_t *resultOffsets,
|
|
UErrorCode resultErrorCode) {
|
|
char resultInvalidChars[8];
|
|
int8_t resultInvalidLength;
|
|
UErrorCode errorCode;
|
|
|
|
const char *msg;
|
|
|
|
// reset the message; NULL will mean "ok"
|
|
msg=NULL;
|
|
|
|
errorCode=U_ZERO_ERROR;
|
|
resultInvalidLength=sizeof(resultInvalidChars);
|
|
ucnv_getInvalidChars(cnv, resultInvalidChars, &resultInvalidLength, &errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("toUnicode[%d](%s cb=\"%s\" fb=%d flush=%d %s) ucnv_getInvalidChars() failed - %s",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, name, u_errorName(errorCode));
|
|
return FALSE;
|
|
}
|
|
|
|
// check everything that might have gone wrong
|
|
if(cc.unicodeLength!=resultLength) {
|
|
msg="wrong result length";
|
|
} else if(0!=u_memcmp(cc.unicode, result, cc.unicodeLength)) {
|
|
msg="wrong result string";
|
|
} else if(cc.offsets!=NULL && 0!=memcmp(cc.offsets, resultOffsets, cc.unicodeLength*sizeof(*cc.offsets))) {
|
|
msg="wrong offsets";
|
|
} else if(cc.outErrorCode!=resultErrorCode) {
|
|
msg="wrong error code";
|
|
} else if(cc.invalidLength!=resultInvalidLength) {
|
|
msg="wrong length of last invalid input";
|
|
} else if(0!=memcmp(cc.invalidChars, resultInvalidChars, cc.invalidLength)) {
|
|
msg="wrong last invalid input";
|
|
}
|
|
|
|
if(msg==NULL) {
|
|
return TRUE;
|
|
} else {
|
|
char buffer[2000]; // one buffer for all strings
|
|
char *s, *bytesString, *unicodeString, *resultString,
|
|
*offsetsString, *resultOffsetsString,
|
|
*invalidCharsString, *resultInvalidCharsString;
|
|
|
|
bytesString=s=buffer;
|
|
s=printBytes(cc.bytes, cc.bytesLength, bytesString);
|
|
s=printUnicode(cc.unicode, cc.unicodeLength, unicodeString=s);
|
|
s=printUnicode(result, resultLength, resultString=s);
|
|
s=printOffsets(cc.offsets, cc.unicodeLength, offsetsString=s);
|
|
s=printOffsets(resultOffsets, resultLength, resultOffsetsString=s);
|
|
s=printBytes(cc.invalidChars, cc.invalidLength, invalidCharsString=s);
|
|
s=printBytes((uint8_t *)resultInvalidChars, resultInvalidLength, resultInvalidCharsString=s);
|
|
|
|
if((s-buffer)>(int32_t)sizeof(buffer)) {
|
|
errln("toUnicode[%d](%s cb=\"%s\" fb=%d flush=%d %s) fatal error: checkToUnicode() test output buffer overflow writing %d chars\n",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, name, (int)(s-buffer));
|
|
exit(1);
|
|
}
|
|
|
|
errln("toUnicode[%d](%s cb=\"%s\" fb=%d flush=%d %s) failed: %s\n"
|
|
" bytes <%s>[%d]\n"
|
|
" expected <%s>[%d]\n"
|
|
" result <%s>[%d]\n"
|
|
" offsets <%s>\n"
|
|
" result offsets <%s>\n"
|
|
" error code expected %s got %s\n"
|
|
" invalidChars expected <%s> got <%s>\n",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, name, msg,
|
|
bytesString, cc.bytesLength,
|
|
unicodeString, cc.unicodeLength,
|
|
resultString, resultLength,
|
|
offsetsString,
|
|
resultOffsetsString,
|
|
u_errorName(cc.outErrorCode), u_errorName(resultErrorCode),
|
|
invalidCharsString, resultInvalidCharsString);
|
|
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
// fromUnicode test worker functions --------------------------------------- ***
|
|
|
|
static int32_t
|
|
stepFromUTF8(ConversionCase &cc,
|
|
UConverter *utf8Cnv, UConverter *cnv,
|
|
char *result, int32_t resultCapacity,
|
|
int32_t step,
|
|
UErrorCode *pErrorCode) {
|
|
const char *source, *sourceLimit, *utf8Limit;
|
|
UChar pivotBuffer[32];
|
|
UChar *pivotSource, *pivotTarget, *pivotLimit;
|
|
char *target, *targetLimit, *resultLimit;
|
|
UBool flush;
|
|
|
|
source=cc.utf8;
|
|
pivotSource=pivotTarget=pivotBuffer;
|
|
target=result;
|
|
utf8Limit=source+cc.utf8Length;
|
|
resultLimit=result+resultCapacity;
|
|
|
|
// call ucnv_convertEx() with in/out buffers no larger than (step) at a time
|
|
// move only one buffer (in vs. out) at a time to be extra mean
|
|
// step==0 performs bulk conversion
|
|
|
|
// initialize the partial limits for the loop
|
|
if(step==0) {
|
|
// use the entire buffers
|
|
sourceLimit=utf8Limit;
|
|
targetLimit=resultLimit;
|
|
flush=cc.finalFlush;
|
|
|
|
pivotLimit=pivotBuffer+UPRV_LENGTHOF(pivotBuffer);
|
|
} else {
|
|
// start with empty partial buffers
|
|
sourceLimit=source;
|
|
targetLimit=target;
|
|
flush=FALSE;
|
|
|
|
// empty pivot is not allowed, make it of length step
|
|
pivotLimit=pivotBuffer+step;
|
|
}
|
|
|
|
for(;;) {
|
|
// resetting the opposite conversion direction must not affect this one
|
|
ucnv_resetFromUnicode(utf8Cnv);
|
|
ucnv_resetToUnicode(cnv);
|
|
|
|
// convert
|
|
ucnv_convertEx(cnv, utf8Cnv,
|
|
&target, targetLimit,
|
|
&source, sourceLimit,
|
|
pivotBuffer, &pivotSource, &pivotTarget, pivotLimit,
|
|
FALSE, flush, pErrorCode);
|
|
|
|
// check pointers and errors
|
|
if(source>sourceLimit || target>targetLimit) {
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
} else if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
|
|
if(target!=targetLimit) {
|
|
// buffer overflow must only be set when the target is filled
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
} else if(targetLimit==resultLimit) {
|
|
// not just a partial overflow
|
|
break;
|
|
}
|
|
|
|
// the partial target is filled, set a new limit, reset the error and continue
|
|
targetLimit=(resultLimit-target)>=step ? target+step : resultLimit;
|
|
*pErrorCode=U_ZERO_ERROR;
|
|
} else if(U_FAILURE(*pErrorCode)) {
|
|
if(pivotSource==pivotBuffer) {
|
|
// toUnicode error, should not occur
|
|
// toUnicode errors are tested in cintltst TestConvertExFromUTF8()
|
|
break;
|
|
} else {
|
|
// fromUnicode error
|
|
// some other error occurred, done
|
|
break;
|
|
}
|
|
} else {
|
|
if(source!=sourceLimit) {
|
|
// when no error occurs, then the input must be consumed
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
}
|
|
|
|
if(sourceLimit==utf8Limit) {
|
|
// we are done
|
|
if(*pErrorCode==U_STRING_NOT_TERMINATED_WARNING) {
|
|
// ucnv_convertEx() warns about not terminating the output
|
|
// but ucnv_fromUnicode() does not and so
|
|
// checkFromUnicode() does not expect it
|
|
*pErrorCode=U_ZERO_ERROR;
|
|
}
|
|
break;
|
|
}
|
|
|
|
// the partial conversion succeeded, set a new limit and continue
|
|
sourceLimit=(utf8Limit-source)>=step ? source+step : utf8Limit;
|
|
flush=(UBool)(cc.finalFlush && sourceLimit==utf8Limit);
|
|
}
|
|
}
|
|
|
|
return (int32_t)(target-result);
|
|
}
|
|
|
|
static int32_t
|
|
stepFromUnicode(ConversionCase &cc, UConverter *cnv,
|
|
char *result, int32_t resultCapacity,
|
|
int32_t *resultOffsets, /* also resultCapacity */
|
|
int32_t step,
|
|
UErrorCode *pErrorCode) {
|
|
const UChar *source, *sourceLimit, *unicodeLimit;
|
|
char *target, *targetLimit, *resultLimit;
|
|
UBool flush;
|
|
|
|
source=cc.unicode;
|
|
target=result;
|
|
unicodeLimit=source+cc.unicodeLength;
|
|
resultLimit=result+resultCapacity;
|
|
|
|
// call ucnv_fromUnicode() with in/out buffers no larger than (step) at a time
|
|
// move only one buffer (in vs. out) at a time to be extra mean
|
|
// step==0 performs bulk conversion and generates offsets
|
|
|
|
// initialize the partial limits for the loop
|
|
if(step==0) {
|
|
// use the entire buffers
|
|
sourceLimit=unicodeLimit;
|
|
targetLimit=resultLimit;
|
|
flush=cc.finalFlush;
|
|
} else {
|
|
// start with empty partial buffers
|
|
sourceLimit=source;
|
|
targetLimit=target;
|
|
flush=FALSE;
|
|
|
|
// output offsets only for bulk conversion
|
|
resultOffsets=NULL;
|
|
}
|
|
|
|
for(;;) {
|
|
// resetting the opposite conversion direction must not affect this one
|
|
ucnv_resetToUnicode(cnv);
|
|
|
|
// convert
|
|
ucnv_fromUnicode(cnv,
|
|
&target, targetLimit,
|
|
&source, sourceLimit,
|
|
resultOffsets,
|
|
flush, pErrorCode);
|
|
|
|
// check pointers and errors
|
|
if(source>sourceLimit || target>targetLimit) {
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
} else if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
|
|
if(target!=targetLimit) {
|
|
// buffer overflow must only be set when the target is filled
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
} else if(targetLimit==resultLimit) {
|
|
// not just a partial overflow
|
|
break;
|
|
}
|
|
|
|
// the partial target is filled, set a new limit, reset the error and continue
|
|
targetLimit=(resultLimit-target)>=step ? target+step : resultLimit;
|
|
*pErrorCode=U_ZERO_ERROR;
|
|
} else if(U_FAILURE(*pErrorCode)) {
|
|
// some other error occurred, done
|
|
break;
|
|
} else {
|
|
if(source!=sourceLimit) {
|
|
// when no error occurs, then the input must be consumed
|
|
*pErrorCode=U_INTERNAL_PROGRAM_ERROR;
|
|
break;
|
|
}
|
|
|
|
if(sourceLimit==unicodeLimit) {
|
|
// we are done
|
|
break;
|
|
}
|
|
|
|
// the partial conversion succeeded, set a new limit and continue
|
|
sourceLimit=(unicodeLimit-source)>=step ? source+step : unicodeLimit;
|
|
flush=(UBool)(cc.finalFlush && sourceLimit==unicodeLimit);
|
|
}
|
|
}
|
|
|
|
return (int32_t)(target-result);
|
|
}
|
|
|
|
UBool
|
|
ConversionTest::FromUnicodeCase(ConversionCase &cc, UConverterFromUCallback callback, const char *option) {
|
|
UConverter *cnv;
|
|
UErrorCode errorCode;
|
|
|
|
// open the converter
|
|
errorCode=U_ZERO_ERROR;
|
|
cnv=cnv_open(cc.charset, errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errcheckln(errorCode, "fromUnicode[%d](%s cb=\"%s\" fb=%d flush=%d) ucnv_open() failed - %s",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, u_errorName(errorCode));
|
|
return FALSE;
|
|
}
|
|
ucnv_resetToUnicode(utf8Cnv);
|
|
|
|
// set the callback
|
|
if(callback!=NULL) {
|
|
ucnv_setFromUCallBack(cnv, callback, option, NULL, NULL, &errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("fromUnicode[%d](%s cb=\"%s\" fb=%d flush=%d) ucnv_setFromUCallBack() failed - %s",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, u_errorName(errorCode));
|
|
ucnv_close(cnv);
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
// set the fallbacks flag
|
|
// TODO change with Jitterbug 2401, then add a similar call for toUnicode too
|
|
ucnv_setFallback(cnv, cc.fallbacks);
|
|
|
|
// set the subchar
|
|
int32_t length;
|
|
|
|
if(cc.setSub>0) {
|
|
length=(int32_t)strlen(cc.subchar);
|
|
ucnv_setSubstChars(cnv, cc.subchar, (int8_t)length, &errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("fromUnicode[%d](%s cb=\"%s\" fb=%d flush=%d) ucnv_setSubstChars() failed - %s",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, u_errorName(errorCode));
|
|
ucnv_close(cnv);
|
|
return FALSE;
|
|
}
|
|
} else if(cc.setSub<0) {
|
|
ucnv_setSubstString(cnv, cc.subString, -1, &errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("fromUnicode[%d](%s cb=\"%s\" fb=%d flush=%d) ucnv_setSubstString() failed - %s",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, u_errorName(errorCode));
|
|
ucnv_close(cnv);
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
// convert unicode to utf8
|
|
char utf8[256];
|
|
cc.utf8=utf8;
|
|
u_strToUTF8(utf8, UPRV_LENGTHOF(utf8), &cc.utf8Length,
|
|
cc.unicode, cc.unicodeLength,
|
|
&errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
// skip UTF-8 testing of a string with an unpaired surrogate,
|
|
// or of one that's too long
|
|
// toUnicode errors are tested in cintltst TestConvertExFromUTF8()
|
|
cc.utf8Length=-1;
|
|
}
|
|
|
|
int32_t resultOffsets[256];
|
|
char result[256];
|
|
int32_t resultLength;
|
|
UBool ok;
|
|
|
|
static const struct {
|
|
int32_t step;
|
|
const char *name, *utf8Name;
|
|
} steps[]={
|
|
{ 0, "bulk", "utf8" }, // must be first for offsets to be checked
|
|
{ 1, "step=1", "utf8 step=1" },
|
|
{ 3, "step=3", "utf8 step=3" },
|
|
{ 7, "step=7", "utf8 step=7" }
|
|
};
|
|
int32_t i, step;
|
|
|
|
ok=TRUE;
|
|
for(i=0; i<UPRV_LENGTHOF(steps) && ok; ++i) {
|
|
step=steps[i].step;
|
|
for (int32_t i = 0; i < UPRV_LENGTHOF(resultOffsets); i++) {
|
|
resultOffsets[i] = -1;
|
|
}
|
|
for (int32_t i = 0; i < UPRV_LENGTHOF(result); i++) {
|
|
result[i] = -1;
|
|
}
|
|
errorCode=U_ZERO_ERROR;
|
|
resultLength=stepFromUnicode(cc, cnv,
|
|
result, UPRV_LENGTHOF(result),
|
|
step==0 ? resultOffsets : NULL,
|
|
step, &errorCode);
|
|
ok=checkFromUnicode(
|
|
cc, cnv, steps[i].name,
|
|
(uint8_t *)result, resultLength,
|
|
cc.offsets!=NULL ? resultOffsets : NULL,
|
|
errorCode);
|
|
if(U_FAILURE(errorCode) || !cc.finalFlush) {
|
|
// reset if an error occurred or we did not flush
|
|
// otherwise do nothing to make sure that flushing resets
|
|
ucnv_resetFromUnicode(cnv);
|
|
}
|
|
if (resultOffsets[resultLength] != -1) {
|
|
errln("fromUnicode[%d](%s) Conversion wrote too much to offsets at index %d",
|
|
cc.caseNr, cc.charset, resultLength);
|
|
}
|
|
if (result[resultLength] != (char)-1) {
|
|
errln("fromUnicode[%d](%s) Conversion wrote too much to result at index %d",
|
|
cc.caseNr, cc.charset, resultLength);
|
|
}
|
|
|
|
// bulk test is first, then offsets are not checked any more
|
|
cc.offsets=NULL;
|
|
|
|
// test direct conversion from UTF-8
|
|
if(cc.utf8Length>=0) {
|
|
errorCode=U_ZERO_ERROR;
|
|
resultLength=stepFromUTF8(cc, utf8Cnv, cnv,
|
|
result, UPRV_LENGTHOF(result),
|
|
step, &errorCode);
|
|
ok=checkFromUnicode(
|
|
cc, cnv, steps[i].utf8Name,
|
|
(uint8_t *)result, resultLength,
|
|
NULL,
|
|
errorCode);
|
|
if(U_FAILURE(errorCode) || !cc.finalFlush) {
|
|
// reset if an error occurred or we did not flush
|
|
// otherwise do nothing to make sure that flushing resets
|
|
ucnv_resetToUnicode(utf8Cnv);
|
|
ucnv_resetFromUnicode(cnv);
|
|
}
|
|
}
|
|
}
|
|
|
|
// not a real loop, just a convenience for breaking out of the block
|
|
while(ok && cc.finalFlush) {
|
|
// test ucnv_fromUChars()
|
|
memset(result, 0, sizeof(result));
|
|
|
|
errorCode=U_ZERO_ERROR;
|
|
resultLength=ucnv_fromUChars(cnv,
|
|
result, UPRV_LENGTHOF(result),
|
|
cc.unicode, cc.unicodeLength,
|
|
&errorCode);
|
|
ok=checkFromUnicode(
|
|
cc, cnv, "fromUChars",
|
|
(uint8_t *)result, resultLength,
|
|
NULL,
|
|
errorCode);
|
|
if(!ok) {
|
|
break;
|
|
}
|
|
|
|
// test preflighting
|
|
// keep the correct result for simple checking
|
|
errorCode=U_ZERO_ERROR;
|
|
resultLength=ucnv_fromUChars(cnv,
|
|
NULL, 0,
|
|
cc.unicode, cc.unicodeLength,
|
|
&errorCode);
|
|
if(errorCode==U_STRING_NOT_TERMINATED_WARNING || errorCode==U_BUFFER_OVERFLOW_ERROR) {
|
|
errorCode=U_ZERO_ERROR;
|
|
}
|
|
ok=checkFromUnicode(
|
|
cc, cnv, "preflight fromUChars",
|
|
(uint8_t *)result, resultLength,
|
|
NULL,
|
|
errorCode);
|
|
break;
|
|
}
|
|
|
|
ucnv_close(cnv);
|
|
return ok;
|
|
}
|
|
|
|
UBool
|
|
ConversionTest::checkFromUnicode(ConversionCase &cc, UConverter *cnv, const char *name,
|
|
const uint8_t *result, int32_t resultLength,
|
|
const int32_t *resultOffsets,
|
|
UErrorCode resultErrorCode) {
|
|
UChar resultInvalidUChars[8];
|
|
int8_t resultInvalidLength;
|
|
UErrorCode errorCode;
|
|
|
|
const char *msg;
|
|
|
|
// reset the message; NULL will mean "ok"
|
|
msg=NULL;
|
|
|
|
errorCode=U_ZERO_ERROR;
|
|
resultInvalidLength=UPRV_LENGTHOF(resultInvalidUChars);
|
|
ucnv_getInvalidUChars(cnv, resultInvalidUChars, &resultInvalidLength, &errorCode);
|
|
if(U_FAILURE(errorCode)) {
|
|
errln("fromUnicode[%d](%s cb=\"%s\" fb=%d flush=%d %s) ucnv_getInvalidUChars() failed - %s",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, name, u_errorName(errorCode));
|
|
return FALSE;
|
|
}
|
|
|
|
// check everything that might have gone wrong
|
|
if(cc.bytesLength!=resultLength) {
|
|
msg="wrong result length";
|
|
} else if(0!=memcmp(cc.bytes, result, cc.bytesLength)) {
|
|
msg="wrong result string";
|
|
} else if(cc.offsets!=NULL && 0!=memcmp(cc.offsets, resultOffsets, cc.bytesLength*sizeof(*cc.offsets))) {
|
|
msg="wrong offsets";
|
|
} else if(cc.outErrorCode!=resultErrorCode) {
|
|
msg="wrong error code";
|
|
} else if(cc.invalidLength!=resultInvalidLength) {
|
|
msg="wrong length of last invalid input";
|
|
} else if(0!=u_memcmp(cc.invalidUChars, resultInvalidUChars, cc.invalidLength)) {
|
|
msg="wrong last invalid input";
|
|
}
|
|
|
|
if(msg==NULL) {
|
|
return TRUE;
|
|
} else {
|
|
char buffer[2000]; // one buffer for all strings
|
|
char *s, *unicodeString, *bytesString, *resultString,
|
|
*offsetsString, *resultOffsetsString,
|
|
*invalidCharsString, *resultInvalidUCharsString;
|
|
|
|
unicodeString=s=buffer;
|
|
s=printUnicode(cc.unicode, cc.unicodeLength, unicodeString);
|
|
s=printBytes(cc.bytes, cc.bytesLength, bytesString=s);
|
|
s=printBytes(result, resultLength, resultString=s);
|
|
s=printOffsets(cc.offsets, cc.bytesLength, offsetsString=s);
|
|
s=printOffsets(resultOffsets, resultLength, resultOffsetsString=s);
|
|
s=printUnicode(cc.invalidUChars, cc.invalidLength, invalidCharsString=s);
|
|
s=printUnicode(resultInvalidUChars, resultInvalidLength, resultInvalidUCharsString=s);
|
|
|
|
if((s-buffer)>(int32_t)sizeof(buffer)) {
|
|
errln("fromUnicode[%d](%s cb=\"%s\" fb=%d flush=%d %s) fatal error: checkFromUnicode() test output buffer overflow writing %d chars\n",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, name, (int)(s-buffer));
|
|
exit(1);
|
|
}
|
|
|
|
errln("fromUnicode[%d](%s cb=\"%s\" fb=%d flush=%d %s) failed: %s\n"
|
|
" unicode <%s>[%d]\n"
|
|
" expected <%s>[%d]\n"
|
|
" result <%s>[%d]\n"
|
|
" offsets <%s>\n"
|
|
" result offsets <%s>\n"
|
|
" error code expected %s got %s\n"
|
|
" invalidChars expected <%s> got <%s>\n",
|
|
cc.caseNr, cc.charset, cc.cbopt, cc.fallbacks, cc.finalFlush, name, msg,
|
|
unicodeString, cc.unicodeLength,
|
|
bytesString, cc.bytesLength,
|
|
resultString, resultLength,
|
|
offsetsString,
|
|
resultOffsetsString,
|
|
u_errorName(cc.outErrorCode), u_errorName(resultErrorCode),
|
|
invalidCharsString, resultInvalidUCharsString);
|
|
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
#endif /* #if !UCONFIG_NO_LEGACY_CONVERSION */
|