blob: ca34e0938455831ccaf3ca1582d9dcf93bc69c44 [file] [log] [blame]
* Copyright (c) 1999-2013, International Business Machines Corporation and
* others. All Rights Reserved.
#include "unicode/utypes.h"
#include "unicode/ustring.h"
#include "unicode/ctest.h"
#include "unicode/ucnv.h"
void TestEuroRegression(void);
void addTestEuroRegression(TestNode** root);
void addTestEuroRegression(TestNode** root)
addTest(root, &TestEuroRegression, "tsconv/eurocreg/TestEuroRegression");
* The table below lists codepages that are supposed to have roundtrip mappings for
* the U+20AC Euro sign.
* Changes made 2000nov28 and marked as such are due to the following:
* After updating all ibm-*.ucm files with precise fallback indicators (|0, |1, |3),
* some of these codepages failed the Euro regression test.
* This means that the actuall mappings changed when only the preciseness of fallback
* mappings should have changed.
* My (Markus) suspicion is that some files got Euro sign mappings added manually,
* changing their contents compared to the NLTC (IBM Toronto codepage database) definition.
* Such changes are highly undesirable because they effectively define new codepages.
* Codepage mapping files with "ibm-*.ucm" should always exactly match the files
* from the IBM codepage database.
* (If there are several mappings with the same number, then we choose the
* default mappings with Private-Use Area assignments.)
* Also, in the past, some aliases were set such that e.g. cp850 became an alias for ibm-858.
* This followed the practice of OS/2 that uses the old codepage number 850 for the new
* codepage 858, with the main difference being the additional Euro sign.
* However, we have documented that the "cp" prefix should be used for Microsoft-compatible
* codepages, and Microsoft Windows 2000's codepage 850 does not contain a Euro sign mapping.
* Therefore, cp850 must not support the Euro sign.
* In these cases, I have changed the codepage name here to point to a newer codepage with the
* Euro sign, using its new name.
* I could not find such "updates" for codepages 1362 and 1363 - we might want to supply them later.
static const char convertersToCheck[][15] = {
/*"ibm-1159",*/ /* removed 2003Apr17 */
"ibm-858", /* was "cp850" changed 2000nov28 */
/* duplicate "cp850" removed 2000nov28 */
/*"ibm-9049",*/ /* was "cp857" changed 2002nov25 */
"ibm-12712", /* was "cp424" changed 2000nov28 */
"ibm-4899", /* was "cp803" changed 2000nov28 */
"ibm-867", /* was "cp862" changed 2002nov25 */
/* "cp819",
/*"ibm-9061",*/ /* was "cp869" changed 2002nov25 */
/* "cp813",*/
/*"ibm-9044",*/ /* was "cp852" changed 2002nov25 */
/*"ibm-872",*/ /* was "cp855" changed 2002nov25 */
/*"ibm-808",*/ /* was "cp866" changed 2002nov25 */
/* "cp1131",
"ibm-902", /* was "cp922" changed 2003jan08 */
"ibm-901", /* was "cp921" changed 2003jan09 */
/*"ibm-17248",*/ /* was "cp864" changed 2002nov25 */
/* "cp9066",
"ibm-5123", /* was "cp1027" changed 2003jan08 */
/* "cp300",*/
/* "cp4930",*/
/* "cp1362" removed 2000nov28 */
/* "cp1114", removed 2002jul3
"cp947", removed 2002jul3 */
UBool isEuroAware(UConverter*);
void TestEuroRegression()
int32_t i=0;
UErrorCode err = U_ZERO_ERROR;
UConverter* myConv = ucnv_open(convertersToCheck[i], &err);
if (U_FAILURE(err)&&convertersToCheck[i][0])
log_data_err("%s \tMISSING [%s]\n", convertersToCheck[i], u_errorName(err));
if (isEuroAware(myConv))
log_verbose("%s \tsupports euro\n", convertersToCheck[i]);
log_err("%s \tDOES NOT support euro\n", convertersToCheck[i]);
} while (convertersToCheck[++i][0]);
UBool isEuroAware(UConverter* myConv)
static const UChar euroString[2] = { 0x20AC, 0x0000 };
char target[20];
UChar euroBack[2];
int32_t targetSize, euroBackSize;
UErrorCode err = U_ZERO_ERROR;
/*const char* myName = ucnv_getName(myConv, &err);*/
targetSize = ucnv_fromUChars(myConv,
if (U_FAILURE(err))
log_err("Failure Occured in ucnv_fromUChars euro roundtrip test\n");
return FALSE;
euroBackSize = ucnv_toUChars(myConv,
(void)euroBackSize; /* Suppress set but not used warning. */
if (U_FAILURE(err))
log_err("Failure Occured in ucnv_toUChars euro roundtrip test\n");
return FALSE;
if (u_strcmp(euroString, euroBack))
/* log_err("%s FAILED Euro rountrip\n", myName);*/
return FALSE;
/* log_verbose("%s PASSED Euro rountrip\n", myName);*/
return TRUE;
void addTestEuroRegression(TestNode** root)
/* test nothing... */