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scuffed-code/icu4c/source/test/cintltst/udatpg_test.c
Jeff Genovy 7302079653 ICU-21000 Fix abort called by DateTimePatternGenerator::getDefaultHourCycle 
If you call the API getDefaultHourCycle on an empty DateTimePatternGenerator
instance (ie: no locale) then it calls UPRV_UNREACHABLE which calls abort().
We should return an error code instead of aborting.
2020-03-05 18:19:04 -08:00

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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
*
* Copyright (C) 2007-2016, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
* file name: udatpg_test.c
* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
* created on: 2007aug01
* created by: Markus W. Scherer
*
* Test of the C wrapper for the DateTimePatternGenerator.
* Calls each C API function and exercises code paths in the wrapper,
* but the full functionality is tested in the C++ intltest.
*
* One item to note: C API functions which return a const UChar *
* should return a NUL-terminated string.
* (The C++ implementation needs to use getTerminatedBuffer()
* on UnicodeString objects which end up being returned this way.)
*/
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
#include "unicode/udat.h"
#include "unicode/udatpg.h"
#include "unicode/ustring.h"
#include "cintltst.h"
#include "cmemory.h"
void addDateTimePatternGeneratorTest(TestNode** root);
#define TESTCASE(x) addTest(root, &x, "tsformat/udatpg_test/" #x)
static void TestOpenClose(void);
static void TestUsage(void);
static void TestBuilder(void);
static void TestOptions(void);
static void TestGetFieldDisplayNames(void);
static void TestGetDefaultHourCycle(void);
static void TestGetDefaultHourCycleOnEmptyInstance(void);
void addDateTimePatternGeneratorTest(TestNode** root) {
TESTCASE(TestOpenClose);
TESTCASE(TestUsage);
TESTCASE(TestBuilder);
TESTCASE(TestOptions);
TESTCASE(TestGetFieldDisplayNames);
TESTCASE(TestGetDefaultHourCycle);
TESTCASE(TestGetDefaultHourCycleOnEmptyInstance);
}
/*
* Pipe symbol '|'. We pass only the first UChar without NUL-termination.
* The second UChar is just to verify that the API does not pick that up.
*/
static const UChar pipeString[]={ 0x7c, 0x0a };
static const UChar testSkeleton1[]={ 0x48, 0x48, 0x6d, 0x6d, 0 }; /* HHmm */
static const UChar expectingBestPattern[]={ 0x48, 0x2e, 0x6d, 0x6d, 0 }; /* H.mm */
static const UChar testPattern[]={ 0x48, 0x48, 0x3a, 0x6d, 0x6d, 0 }; /* HH:mm */
static const UChar expectingSkeleton[]= { 0x48, 0x48, 0x6d, 0x6d, 0 }; /* HHmm */
static const UChar expectingBaseSkeleton[]= { 0x48, 0x6d, 0 }; /* HHmm */
static const UChar redundantPattern[]={ 0x79, 0x79, 0x4d, 0x4d, 0x4d, 0 }; /* yyMMM */
static const UChar testFormat[]= {0x7B, 0x31, 0x7D, 0x20, 0x7B, 0x30, 0x7D, 0}; /* {1} {0} */
static const UChar appendItemName[]= {0x68, 0x72, 0}; /* hr */
static const UChar testPattern2[]={ 0x48, 0x48, 0x3a, 0x6d, 0x6d, 0x20, 0x76, 0 }; /* HH:mm v */
static const UChar replacedStr[]={ 0x76, 0x76, 0x76, 0x76, 0 }; /* vvvv */
/* results for getBaseSkeletons() - {Hmv}, {yMMM} */
static const UChar resultBaseSkeletons[2][10] = {{0x48,0x6d, 0x76, 0}, {0x79, 0x4d, 0x4d, 0x4d, 0 } };
static const UChar sampleFormatted[] = {0x31, 0x30, 0x20, 0x6A, 0x75, 0x69, 0x6C, 0x2E, 0}; /* 10 juil. */
static const UChar skeleton[]= {0x4d, 0x4d, 0x4d, 0x64, 0}; /* MMMd */
static const UChar timeZoneGMT[] = { 0x0047, 0x004d, 0x0054, 0x0000 }; /* "GMT" */
static void TestOpenClose() {
UErrorCode errorCode=U_ZERO_ERROR;
UDateTimePatternGenerator *dtpg, *dtpg2;
const UChar *s;
int32_t length;
/* Open a DateTimePatternGenerator for the default locale. */
dtpg=udatpg_open(NULL, &errorCode);
if(U_FAILURE(errorCode)) {
log_err_status(errorCode, "udatpg_open(NULL) failed - %s\n", u_errorName(errorCode));
return;
}
udatpg_close(dtpg);
/* Now one for German. */
dtpg=udatpg_open("de", &errorCode);
if(U_FAILURE(errorCode)) {
log_err("udatpg_open(de) failed - %s\n", u_errorName(errorCode));
return;
}
/* Make some modification which we verify gets passed on to the clone. */
udatpg_setDecimal(dtpg, pipeString, 1);
/* Clone the generator. */
dtpg2=udatpg_clone(dtpg, &errorCode);
if(U_FAILURE(errorCode) || dtpg2==NULL) {
log_err("udatpg_clone() failed - %s\n", u_errorName(errorCode));
return;
}
/* Verify that the clone has the custom decimal symbol. */
s=udatpg_getDecimal(dtpg2, &length);
if(s==pipeString || length!=1 || 0!=u_memcmp(s, pipeString, length) || s[length]!=0) {
log_err("udatpg_getDecimal(cloned object) did not return the expected string\n");
return;
}
udatpg_close(dtpg);
udatpg_close(dtpg2);
}
typedef struct {
UDateTimePatternField field;
UChar name[12];
} AppendItemNameData;
static const AppendItemNameData appendItemNameData[] = { /* for Finnish */
{ UDATPG_YEAR_FIELD, {0x0076,0x0075,0x006F,0x0073,0x0069,0} }, /* "vuosi" */
{ UDATPG_MONTH_FIELD, {0x006B,0x0075,0x0075,0x006B,0x0061,0x0075,0x0073,0x0069,0} }, /* "kuukausi" */
{ UDATPG_WEEKDAY_FIELD, {0x0076,0x0069,0x0069,0x006B,0x006F,0x006E,0x0070,0x00E4,0x0069,0x0076,0x00E4,0} },
{ UDATPG_DAY_FIELD, {0x0070,0x00E4,0x0069,0x0076,0x00E4,0} },
{ UDATPG_HOUR_FIELD, {0x0074,0x0075,0x006E,0x0074,0x0069,0} }, /* "tunti" */
{ UDATPG_FIELD_COUNT, {0} } /* terminator */
};
static void TestUsage() {
UErrorCode errorCode=U_ZERO_ERROR;
UDateTimePatternGenerator *dtpg;
const AppendItemNameData * appItemNameDataPtr;
UChar bestPattern[20];
UChar result[20];
int32_t length;
UChar *s;
const UChar *r;
dtpg=udatpg_open("fi", &errorCode);
if(U_FAILURE(errorCode)) {
log_err_status(errorCode, "udatpg_open(fi) failed - %s\n", u_errorName(errorCode));
return;
}
length = udatpg_getBestPattern(dtpg, testSkeleton1, 4,
bestPattern, 20, &errorCode);
if(U_FAILURE(errorCode)) {
log_err("udatpg_getBestPattern failed - %s\n", u_errorName(errorCode));
return;
}
if((u_memcmp(bestPattern, expectingBestPattern, length)!=0) || bestPattern[length]!=0) {
log_err("udatpg_getBestPattern did not return the expected string\n");
return;
}
/* Test skeleton == NULL */
s=NULL;
length = udatpg_getBestPattern(dtpg, s, 0, bestPattern, 20, &errorCode);
if(!U_FAILURE(errorCode)&&(length!=0) ) {
log_err("udatpg_getBestPattern failed in illegal argument - skeleton is NULL.\n");
return;
}
/* Test udatpg_getSkeleton */
length = udatpg_getSkeleton(dtpg, testPattern, 5, result, 20, &errorCode);
if(U_FAILURE(errorCode)) {
log_err("udatpg_getSkeleton failed - %s\n", u_errorName(errorCode));
return;
}
if((u_memcmp(result, expectingSkeleton, length)!=0) || result[length]!=0) {
log_err("udatpg_getSkeleton did not return the expected string\n");
return;
}
/* Test pattern == NULL */
s=NULL;
length = udatpg_getSkeleton(dtpg, s, 0, result, 20, &errorCode);
if(!U_FAILURE(errorCode)&&(length!=0) ) {
log_err("udatpg_getSkeleton failed in illegal argument - pattern is NULL.\n");
return;
}
/* Test udatpg_getBaseSkeleton */
length = udatpg_getBaseSkeleton(dtpg, testPattern, 5, result, 20, &errorCode);
if(U_FAILURE(errorCode)) {
log_err("udatpg_getBaseSkeleton failed - %s\n", u_errorName(errorCode));
return;
}
if((u_memcmp(result, expectingBaseSkeleton, length)!=0) || result[length]!=0) {
log_err("udatpg_getBaseSkeleton did not return the expected string\n");
return;
}
/* Test pattern == NULL */
s=NULL;
length = udatpg_getBaseSkeleton(dtpg, s, 0, result, 20, &errorCode);
if(!U_FAILURE(errorCode)&&(length!=0) ) {
log_err("udatpg_getBaseSkeleton failed in illegal argument - pattern is NULL.\n");
return;
}
/* set append format to {1}{0} */
udatpg_setAppendItemFormat( dtpg, UDATPG_MONTH_FIELD, testFormat, 7 );
r = udatpg_getAppendItemFormat(dtpg, UDATPG_MONTH_FIELD, &length);
if(length!=7 || 0!=u_memcmp(r, testFormat, length) || r[length]!=0) {
log_err("udatpg_setAppendItemFormat did not return the expected string\n");
return;
}
for (appItemNameDataPtr = appendItemNameData; appItemNameDataPtr->field < UDATPG_FIELD_COUNT; appItemNameDataPtr++) {
int32_t nameLength;
const UChar * namePtr = udatpg_getAppendItemName(dtpg, appItemNameDataPtr->field, &nameLength);
if ( namePtr == NULL || u_strncmp(appItemNameDataPtr->name, namePtr, nameLength) != 0 ) {
log_err("udatpg_getAppendItemName returns invalid name for field %d\n", (int)appItemNameDataPtr->field);
}
}
/* set append name to hr */
udatpg_setAppendItemName(dtpg, UDATPG_HOUR_FIELD, appendItemName, 2);
r = udatpg_getAppendItemName(dtpg, UDATPG_HOUR_FIELD, &length);
if(length!=2 || 0!=u_memcmp(r, appendItemName, length) || r[length]!=0) {
log_err("udatpg_setAppendItemName did not return the expected string\n");
return;
}
/* set date time format to {1}{0} */
udatpg_setDateTimeFormat( dtpg, testFormat, 7 );
r = udatpg_getDateTimeFormat(dtpg, &length);
if(length!=7 || 0!=u_memcmp(r, testFormat, length) || r[length]!=0) {
log_err("udatpg_setDateTimeFormat did not return the expected string\n");
return;
}
udatpg_close(dtpg);
}
static void TestBuilder() {
UErrorCode errorCode=U_ZERO_ERROR;
UDateTimePatternGenerator *dtpg;
UDateTimePatternConflict conflict;
UEnumeration *en;
UChar result[20];
int32_t length, pLength;
const UChar *s, *p;
const UChar* ptrResult[2];
int32_t count=0;
UDateTimePatternGenerator *generator;
int32_t formattedCapacity, resultLen,patternCapacity ;
UChar pattern[40], formatted[40];
UDateFormat *formatter;
UDate sampleDate = 837039928046.0;
static const char locale[]= "fr";
UErrorCode status=U_ZERO_ERROR;
/* test create an empty DateTimePatternGenerator */
dtpg=udatpg_openEmpty(&errorCode);
if(U_FAILURE(errorCode)) {
log_err("udatpg_openEmpty() failed - %s\n", u_errorName(errorCode));
return;
}
/* Add a pattern */
conflict = udatpg_addPattern(dtpg, redundantPattern, 5, FALSE, result, 20,
&length, &errorCode);
if(U_FAILURE(errorCode)) {
log_err("udatpg_addPattern() failed - %s\n", u_errorName(errorCode));
return;
}
/* Add a redundant pattern */
conflict = udatpg_addPattern(dtpg, redundantPattern, 5, FALSE, result, 20,
&length, &errorCode);
if(conflict == UDATPG_NO_CONFLICT) {
log_err("udatpg_addPattern() failed to find the duplicate pattern.\n");
return;
}
/* Test pattern == NULL */
s=NULL;
length = udatpg_addPattern(dtpg, s, 0, FALSE, result, 20,
&length, &errorCode);
if(!U_FAILURE(errorCode)&&(length!=0) ) {
log_err("udatpg_addPattern failed in illegal argument - pattern is NULL.\n");
return;
}
/* replace field type */
errorCode=U_ZERO_ERROR;
conflict = udatpg_addPattern(dtpg, testPattern2, 7, FALSE, result, 20,
&length, &errorCode);
if((conflict != UDATPG_NO_CONFLICT)||U_FAILURE(errorCode)) {
log_err("udatpg_addPattern() failed to add HH:mm v. - %s\n", u_errorName(errorCode));
return;
}
length = udatpg_replaceFieldTypes(dtpg, testPattern2, 7, replacedStr, 4,
result, 20, &errorCode);
if (U_FAILURE(errorCode) || (length==0) ) {
log_err("udatpg_replaceFieldTypes failed!\n");
return;
}
/* Get all skeletons and the crroespong pattern for each skeleton. */
ptrResult[0] = testPattern2;
ptrResult[1] = redundantPattern;
count=0;
en = udatpg_openSkeletons(dtpg, &errorCode);
if (U_FAILURE(errorCode) || (length==0) ) {
log_err("udatpg_openSkeletons failed!\n");
return;
}
while ( (s=uenum_unext(en, &length, &errorCode))!= NULL) {
p = udatpg_getPatternForSkeleton(dtpg, s, length, &pLength);
if (U_FAILURE(errorCode) || p==NULL || u_memcmp(p, ptrResult[count], pLength)!=0 ) {
log_err("udatpg_getPatternForSkeleton failed!\n");
return;
}
count++;
}
uenum_close(en);
/* Get all baseSkeletons */
en = udatpg_openBaseSkeletons(dtpg, &errorCode);
count=0;
while ( (s=uenum_unext(en, &length, &errorCode))!= NULL) {
p = udatpg_getPatternForSkeleton(dtpg, s, length, &pLength);
if (U_FAILURE(errorCode) || p==NULL || u_memcmp(p, resultBaseSkeletons[count], pLength)!=0 ) {
log_err("udatpg_getPatternForSkeleton failed!\n");
return;
}
count++;
}
if (U_FAILURE(errorCode) || (length==0) ) {
log_err("udatpg_openSkeletons failed!\n");
return;
}
uenum_close(en);
udatpg_close(dtpg);
/* sample code in Userguide */
patternCapacity = UPRV_LENGTHOF(pattern);
status=U_ZERO_ERROR;
generator=udatpg_open(locale, &status);
if(U_FAILURE(status)) {
return;
}
/* get a pattern for an abbreviated month and day */
length = udatpg_getBestPattern(generator, skeleton, 4,
pattern, patternCapacity, &status);
formatter = udat_open(UDAT_PATTERN, UDAT_PATTERN, locale, timeZoneGMT, -1,
pattern, length, &status);
if (formatter==NULL) {
log_err("Failed to initialize the UDateFormat of the sample code in Userguide.\n");
udatpg_close(generator);
return;
}
/* use it to format (or parse) */
formattedCapacity = UPRV_LENGTHOF(formatted);
resultLen=udat_format(formatter, ucal_getNow(), formatted, formattedCapacity,
NULL, &status);
/* for French, the result is "13 sept." */
/* cannot use the result from ucal_getNow() because the value change evreyday. */
resultLen=udat_format(formatter, sampleDate, formatted, formattedCapacity,
NULL, &status);
if ( u_memcmp(sampleFormatted, formatted, resultLen) != 0 ) {
log_err("Failed udat_format() of sample code in Userguide.\n");
}
udatpg_close(generator);
udat_close(formatter);
}
typedef struct DTPtnGenOptionsData {
const char * locale;
const UChar * skel;
UDateTimePatternMatchOptions options;
const UChar * expectedPattern;
} DTPtnGenOptionsData;
enum { kTestOptionsPatLenMax = 32 };
static const UChar skel_Hmm[] = { 0x0048, 0x006D, 0x006D, 0 };
static const UChar skel_HHmm[] = { 0x0048, 0x0048, 0x006D, 0x006D, 0 };
static const UChar skel_hhmm[] = { 0x0068, 0x0068, 0x006D, 0x006D, 0 };
static const UChar patn_hcmm_a[] = { 0x0068, 0x003A, 0x006D, 0x006D, 0x0020, 0x0061, 0 }; /* h:mm a */
static const UChar patn_HHcmm[] = { 0x0048, 0x0048, 0x003A, 0x006D, 0x006D, 0 }; /* HH:mm */
static const UChar patn_hhcmm_a[] = { 0x0068, 0x0068, 0x003A, 0x006D, 0x006D, 0x0020, 0x0061, 0 }; /* hh:mm a */
static const UChar patn_HHpmm[] = { 0x0048, 0x0048, 0x002E, 0x006D, 0x006D, 0 }; /* HH.mm */
static const UChar patn_hpmm_a[] = { 0x0068, 0x002E, 0x006D, 0x006D, 0x0020, 0x0061, 0 }; /* h.mm a */
static const UChar patn_Hpmm[] = { 0x0048, 0x002E, 0x006D, 0x006D, 0 }; /* H.mm */
static const UChar patn_hhpmm_a[] = { 0x0068, 0x0068, 0x002E, 0x006D, 0x006D, 0x0020, 0x0061, 0 }; /* hh.mm a */
static void TestOptions() {
const DTPtnGenOptionsData testData[] = {
/*loc skel options expectedPattern */
{ "en", skel_Hmm, UDATPG_MATCH_NO_OPTIONS, patn_HHcmm },
{ "en", skel_HHmm, UDATPG_MATCH_NO_OPTIONS, patn_HHcmm },
{ "en", skel_hhmm, UDATPG_MATCH_NO_OPTIONS, patn_hcmm_a },
{ "en", skel_Hmm, UDATPG_MATCH_HOUR_FIELD_LENGTH, patn_HHcmm },
{ "en", skel_HHmm, UDATPG_MATCH_HOUR_FIELD_LENGTH, patn_HHcmm },
{ "en", skel_hhmm, UDATPG_MATCH_HOUR_FIELD_LENGTH, patn_hhcmm_a },
{ "da", skel_Hmm, UDATPG_MATCH_NO_OPTIONS, patn_HHpmm },
{ "da", skel_HHmm, UDATPG_MATCH_NO_OPTIONS, patn_HHpmm },
{ "da", skel_hhmm, UDATPG_MATCH_NO_OPTIONS, patn_hpmm_a },
{ "da", skel_Hmm, UDATPG_MATCH_HOUR_FIELD_LENGTH, patn_Hpmm },
{ "da", skel_HHmm, UDATPG_MATCH_HOUR_FIELD_LENGTH, patn_HHpmm },
{ "da", skel_hhmm, UDATPG_MATCH_HOUR_FIELD_LENGTH, patn_hhpmm_a },
};
int count = UPRV_LENGTHOF(testData);
const DTPtnGenOptionsData * testDataPtr = testData;
for (; count-- > 0; ++testDataPtr) {
UErrorCode status = U_ZERO_ERROR;
UDateTimePatternGenerator * dtpgen = udatpg_open(testDataPtr->locale, &status);
if ( U_SUCCESS(status) ) {
UChar pattern[kTestOptionsPatLenMax];
int32_t patLen = udatpg_getBestPatternWithOptions(dtpgen, testDataPtr->skel, -1,
testDataPtr->options, pattern,
kTestOptionsPatLenMax, &status);
if ( U_FAILURE(status) || u_strncmp(pattern, testDataPtr->expectedPattern, patLen+1) != 0 ) {
char skelBytes[kTestOptionsPatLenMax];
char expectedPatternBytes[kTestOptionsPatLenMax];
char patternBytes[kTestOptionsPatLenMax];
log_err("ERROR udatpg_getBestPatternWithOptions, locale %s, skeleton %s, options 0x%04X, expected pattern %s, got %s, status %d\n",
testDataPtr->locale, u_austrncpy(skelBytes,testDataPtr->skel,kTestOptionsPatLenMax), testDataPtr->options,
u_austrncpy(expectedPatternBytes,testDataPtr->expectedPattern,kTestOptionsPatLenMax),
u_austrncpy(patternBytes,pattern,kTestOptionsPatLenMax), status );
}
udatpg_close(dtpgen);
} else {
log_data_err("ERROR udatpg_open failed for locale %s : %s - (Are you missing data?)\n", testDataPtr->locale, myErrorName(status));
}
}
}
typedef struct FieldDisplayNameData {
const char * locale;
UDateTimePatternField field;
UDateTimePGDisplayWidth width;
const char * expected;
} FieldDisplayNameData;
enum { kFieldDisplayNameMax = 32, kFieldDisplayNameBytesMax = 64};
static void TestGetFieldDisplayNames() {
const FieldDisplayNameData testData[] = {
/*loc field width expectedName */
{ "de", UDATPG_QUARTER_FIELD, UDATPG_WIDE, "Quartal" },
{ "de", UDATPG_QUARTER_FIELD, UDATPG_ABBREVIATED, "Quart." },
{ "de", UDATPG_QUARTER_FIELD, UDATPG_NARROW, "Q" },
{ "en", UDATPG_DAY_OF_WEEK_IN_MONTH_FIELD, UDATPG_WIDE, "weekday of the month" },
{ "en", UDATPG_DAY_OF_WEEK_IN_MONTH_FIELD, UDATPG_ABBREVIATED, "wkday. of mo." },
{ "en", UDATPG_DAY_OF_WEEK_IN_MONTH_FIELD, UDATPG_NARROW, "wkday. of mo." }, // fallback
{ "en_GB", UDATPG_DAY_OF_WEEK_IN_MONTH_FIELD, UDATPG_WIDE, "weekday of the month" },
{ "en_GB", UDATPG_DAY_OF_WEEK_IN_MONTH_FIELD, UDATPG_ABBREVIATED, "wkday of mo" }, // override
{ "en_GB", UDATPG_DAY_OF_WEEK_IN_MONTH_FIELD, UDATPG_NARROW, "wkday of mo" },
{ "it", UDATPG_SECOND_FIELD, UDATPG_WIDE, "secondo" },
{ "it", UDATPG_SECOND_FIELD, UDATPG_ABBREVIATED, "s" },
{ "it", UDATPG_SECOND_FIELD, UDATPG_NARROW, "s" },
};
int count = UPRV_LENGTHOF(testData);
const FieldDisplayNameData * testDataPtr = testData;
for (; count-- > 0; ++testDataPtr) {
UErrorCode status = U_ZERO_ERROR;
UDateTimePatternGenerator * dtpgen = udatpg_open(testDataPtr->locale, &status);
if ( U_FAILURE(status) ) {
log_data_err("ERROR udatpg_open failed for locale %s : %s - (Are you missing data?)\n", testDataPtr->locale, myErrorName(status));
} else {
UChar expName[kFieldDisplayNameMax];
UChar getName[kFieldDisplayNameMax];
u_unescape(testDataPtr->expected, expName, kFieldDisplayNameMax);
int32_t getLen = udatpg_getFieldDisplayName(dtpgen, testDataPtr->field, testDataPtr->width,
getName, kFieldDisplayNameMax, &status);
if ( U_FAILURE(status) ) {
log_err("ERROR udatpg_getFieldDisplayName locale %s field %d width %d, got status %s, len %d\n",
testDataPtr->locale, testDataPtr->field, testDataPtr->width, u_errorName(status), getLen);
} else if ( u_strncmp(expName, getName, kFieldDisplayNameMax) != 0 ) {
char expNameB[kFieldDisplayNameBytesMax];
char getNameB[kFieldDisplayNameBytesMax];
log_err("ERROR udatpg_getFieldDisplayName locale %s field %d width %d, expected %s, got %s, status %s\n",
testDataPtr->locale, testDataPtr->field, testDataPtr->width,
u_austrncpy(expNameB,expName,kFieldDisplayNameBytesMax),
u_austrncpy(getNameB,getName,kFieldDisplayNameBytesMax), u_errorName(status) );
} else if (testDataPtr->width == UDATPG_WIDE && getLen > 1) {
// test preflight & inadequate buffer
int32_t getNewLen;
status = U_ZERO_ERROR;
getNewLen = udatpg_getFieldDisplayName(dtpgen, testDataPtr->field, UDATPG_WIDE, NULL, 0, &status);
if (U_FAILURE(status) || getNewLen != getLen) {
log_err("ERROR udatpg_getFieldDisplayName locale %s field %d width %d, preflight expected len %d, got %d, status %s\n",
testDataPtr->locale, testDataPtr->field, testDataPtr->width, getLen, getNewLen, u_errorName(status) );
}
status = U_ZERO_ERROR;
getNewLen = udatpg_getFieldDisplayName(dtpgen, testDataPtr->field, UDATPG_WIDE, getName, getLen-1, &status);
if (status!=U_BUFFER_OVERFLOW_ERROR || getNewLen != getLen) {
log_err("ERROR udatpg_getFieldDisplayName locale %s field %d width %d, overflow expected len %d & BUFFER_OVERFLOW_ERROR, got %d & status %s\n",
testDataPtr->locale, testDataPtr->field, testDataPtr->width, getLen, getNewLen, u_errorName(status) );
}
}
udatpg_close(dtpgen);
}
}
}
typedef struct HourCycleData {
const char * locale;
UDateFormatHourCycle expected;
} HourCycleData;
static void TestGetDefaultHourCycle() {
const HourCycleData testData[] = {
/*loc expected */
{ "ar_EG", UDAT_HOUR_CYCLE_12 },
{ "de_DE", UDAT_HOUR_CYCLE_23 },
{ "en_AU", UDAT_HOUR_CYCLE_12 },
{ "en_CA", UDAT_HOUR_CYCLE_12 },
{ "en_US", UDAT_HOUR_CYCLE_12 },
{ "es_ES", UDAT_HOUR_CYCLE_23 },
{ "fi", UDAT_HOUR_CYCLE_23 },
{ "fr", UDAT_HOUR_CYCLE_23 },
{ "ja_JP", UDAT_HOUR_CYCLE_23 },
{ "zh_CN", UDAT_HOUR_CYCLE_12 },
{ "zh_HK", UDAT_HOUR_CYCLE_12 },
{ "zh_TW", UDAT_HOUR_CYCLE_12 },
{ "ko_KR", UDAT_HOUR_CYCLE_12 },
};
int count = UPRV_LENGTHOF(testData);
const HourCycleData * testDataPtr = testData;
for (; count-- > 0; ++testDataPtr) {
UErrorCode status = U_ZERO_ERROR;
UDateTimePatternGenerator * dtpgen =
udatpg_open(testDataPtr->locale, &status);
if ( U_FAILURE(status) ) {
log_data_err( "ERROR udatpg_open failed for locale %s : %s - (Are you missing data?)\n",
testDataPtr->locale, myErrorName(status));
} else {
UDateFormatHourCycle actual = udatpg_getDefaultHourCycle(dtpgen, &status);
if (U_FAILURE(status) || testDataPtr->expected != actual) {
log_err("ERROR dtpgen locale %s udatpg_getDefaultHourCycle expecte to get %d but get %d\n",
testDataPtr->locale, testDataPtr->expected, actual);
}
udatpg_close(dtpgen);
}
}
}
// Ensure that calling udatpg_getDefaultHourCycle on an empty instance doesn't call UPRV_UNREACHABLE/abort.
static void TestGetDefaultHourCycleOnEmptyInstance() {
UErrorCode status = U_ZERO_ERROR;
UDateTimePatternGenerator * dtpgen = udatpg_openEmpty(&status);
if (U_FAILURE(status)) {
log_data_err("ERROR udatpg_openEmpty failed, status: %s \n", myErrorName(status));
return;
}
(void)udatpg_getDefaultHourCycle(dtpgen, &status);
if (!U_FAILURE(status)) {
log_data_err("ERROR expected udatpg_getDefaultHourCycle on an empty instance to fail, status: %s", myErrorName(status));
}
status = U_USELESS_COLLATOR_ERROR;
(void)udatpg_getDefaultHourCycle(dtpgen, &status);
if (status != U_USELESS_COLLATOR_ERROR) {
log_data_err("ERROR udatpg_getDefaultHourCycle shouldn't modify status if it is already failed, status: %s", myErrorName(status));
}
udatpg_close(dtpgen);
}
#endif
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