icuSources/test/cintltst/callcoll.c

   1 /********************************************************************
   2  * COPYRIGHT:
   3  * Copyright (c) 1997-2010, International Business Machines Corporation and
   4  * others. All Rights Reserved.
   5  ********************************************************************/
   6 /*******************************************************************************
   7 *
   8 * File CALLCOLL.C
   9 *
  10 * Modification History:
  11 *        Name                     Description
  12 *     Madhu Katragadda              Ported for C API
  13 ********************************************************************************
  14 */
  15
  16 /*
  17  * Important: This file is included into intltest/allcoll.cpp so that the
  18  * test data is shared. This makes it easier to maintain the test data,
  19  * especially since the Unicode data must be portable and quoted character
  20  * literals will not work.
  21  * If it is included, then there will be a #define INCLUDE_CALLCOLL_C
  22  * that must prevent the actual code in here from being part of the
  23  * allcoll.cpp compilation.
  24  */
  25
  26 /**
  27  * CollationDummyTest is a third level test class.  This tests creation of
  28  * a customized collator object.  For example, number 1 to be sorted
  29  * equlivalent to word 'one'.
  30  */
  31
  32 #include <string.h>
  33 #include <stdlib.h>
  34
  35 #include "unicode/utypes.h"
  36
  37 #if !UCONFIG_NO_COLLATION
  38
  39 #include "unicode/ucol.h"
  40 #include "unicode/uloc.h"
  41 #include "unicode/ures.h"
  42 #include "unicode/udata.h"
  43 #include "unicode/ucoleitr.h"
  44 #include "unicode/ustring.h"
  45 #include "unicode/uclean.h"
  46 #include "unicode/putil.h"
  47 #include "unicode/uenum.h"
  48
  49 #include "cintltst.h"
  50 #include "ccolltst.h"
  51 #include "callcoll.h"
  52 #include "calldata.h"
  53 #include "cstring.h"
  54 #include "cmemory.h"
  55
  56 /* set to 1 to test offsets in backAndForth() */
  57 #define TEST_OFFSETS 0
  58
  59 /* perform test with strength PRIMARY */
  60 static void TestPrimary(void);
  61
  62 /* perform test with strength SECONDARY */
  63 static void TestSecondary(void);
  64
  65 /* perform test with strength tertiary */
  66 static void TestTertiary(void);
  67
  68 /*perform tests with strength Identical */
  69 static void TestIdentical(void);
  70
  71 /* perform extra tests */
  72 static void TestExtra(void);
  73
  74 /* Test jitterbug 581 */
  75 static void TestJB581(void);
  76
  77 /* Test jitterbug 1401 */
  78 static void TestJB1401(void);
  79
  80 /* Test [variable top] in the rule syntax */
  81 static void TestVariableTop(void);
  82
  83 /* Test surrogates */
  84 static void TestSurrogates(void);
  85
  86 static void TestInvalidRules(void);
  87
  88 static void TestJitterbug1098(void);
  89
  90 static void TestFCDCrash(void);
  91
  92 static void TestJ5298(void);
  93
  94 const UCollationResult results[] = {
  95     UCOL_LESS,
  96     UCOL_LESS, /*UCOL_GREATER,*/
  97     UCOL_LESS,
  98     UCOL_LESS,
  99     UCOL_LESS,
 100     UCOL_LESS,
 101     UCOL_LESS,
 102     UCOL_GREATER,
 103     UCOL_GREATER,
 104     UCOL_LESS,                                     /*  10 */
 105     UCOL_GREATER,
 106     UCOL_LESS,
 107     UCOL_GREATER,
 108     UCOL_GREATER,
 109     UCOL_LESS,
 110     UCOL_LESS,
 111     UCOL_LESS,
 112     /*  test primary > 17 */
 113     UCOL_EQUAL,
 114     UCOL_EQUAL,
 115     UCOL_EQUAL,                                    /*  20 */
 116     UCOL_LESS,
 117     UCOL_LESS,
 118     UCOL_EQUAL,
 119     UCOL_EQUAL,
 120     UCOL_EQUAL,
 121     UCOL_LESS,
 122     /*  test secondary > 26 */
 123     UCOL_EQUAL,
 124     UCOL_EQUAL,
 125     UCOL_EQUAL,
 126     UCOL_EQUAL,
 127     UCOL_EQUAL,                                    /*  30 */
 128     UCOL_EQUAL,
 129     UCOL_LESS,
 130     UCOL_EQUAL,                                     /*  34 */
 131     UCOL_EQUAL,
 132     UCOL_EQUAL,
 133     UCOL_LESS                                        /* 37 */
 134 };
 135
 136
 137 static
 138 void uprv_appendByteToHexString(char *dst, uint8_t val) {
 139   uint32_t len = (uint32_t)uprv_strlen(dst);
 140   *(dst+len) = T_CString_itosOffset((val >> 4));
 141   *(dst+len+1) = T_CString_itosOffset((val & 0xF));
 142   *(dst+len+2) = 0;
 143 }
 144
 145 /* this function makes a string with representation of a sortkey */
 146 static char* U_EXPORT2 sortKeyToString(const UCollator *coll, const uint8_t *sortkey, char *buffer, uint32_t *len) {
 147     int32_t strength = UCOL_PRIMARY;
 148     uint32_t res_size = 0;
 149     UBool doneCase = FALSE;
 150     UErrorCode errorCode = U_ZERO_ERROR;
 151
 152     char *current = buffer;
 153     const uint8_t *currentSk = sortkey;
 154
 155     uprv_strcpy(current, "[");
 156
 157     while(strength <= UCOL_QUATERNARY && strength <= ucol_getStrength(coll)) {
 158         if(strength > UCOL_PRIMARY) {
 159             uprv_strcat(current, " . ");
 160         }
 161         while(*currentSk != 0x01 && *currentSk != 0x00) { /* print a level */
 162             uprv_appendByteToHexString(current, *currentSk++);
 163             uprv_strcat(current, " ");
 164         }
 165         if(ucol_getAttribute(coll, UCOL_CASE_LEVEL, &errorCode) == UCOL_ON && strength == UCOL_SECONDARY && doneCase == FALSE) {
 166             doneCase = TRUE;
 167         } else if(ucol_getAttribute(coll, UCOL_CASE_LEVEL, &errorCode) == UCOL_OFF || doneCase == TRUE || strength != UCOL_SECONDARY) {
 168             strength ++;
 169         }
 170         if (*currentSk) {
 171             uprv_appendByteToHexString(current, *currentSk++); /* This should print '01' */
 172         }
 173         if(strength == UCOL_QUATERNARY && ucol_getAttribute(coll, UCOL_ALTERNATE_HANDLING, &errorCode) == UCOL_NON_IGNORABLE) {
 174             break;
 175         }
 176     }
 177
 178     if(ucol_getStrength(coll) == UCOL_IDENTICAL) {
 179         uprv_strcat(current, " . ");
 180         while(*currentSk != 0) {
 181             uprv_appendByteToHexString(current, *currentSk++);
 182             uprv_strcat(current, " ");
 183         }
 184
 185         uprv_appendByteToHexString(current, *currentSk++);
 186     }
 187     uprv_strcat(current, "]");
 188
 189     if(res_size > *len) {
 190         return NULL;
 191     }
 192
 193     return buffer;
 194 }
 195
 196 void addAllCollTest(TestNode** root)
 197 {
 198     addTest(root, &TestPrimary, "tscoll/callcoll/TestPrimary");
 199     addTest(root, &TestSecondary, "tscoll/callcoll/TestSecondary");
 200     addTest(root, &TestTertiary, "tscoll/callcoll/TestTertiary");
 201     addTest(root, &TestIdentical, "tscoll/callcoll/TestIdentical");
 202     addTest(root, &TestExtra, "tscoll/callcoll/TestExtra");
 203     addTest(root, &TestJB581, "tscoll/callcoll/TestJB581");
 204     addTest(root, &TestVariableTop, "tscoll/callcoll/TestVariableTop");
 205     addTest(root, &TestSurrogates, "tscoll/callcoll/TestSurrogates");
 206     addTest(root, &TestInvalidRules, "tscoll/callcoll/TestInvalidRules");
 207     addTest(root, &TestJB1401, "tscoll/callcoll/TestJB1401");
 208     addTest(root, &TestJitterbug1098, "tscoll/callcoll/TestJitterbug1098");
 209     addTest(root, &TestFCDCrash, "tscoll/callcoll/TestFCDCrash");
 210     addTest(root, &TestJ5298, "tscoll/callcoll/TestJ5298");
 211 }
 212
 213 UBool hasCollationElements(const char *locName) {
 214
 215   UErrorCode status = U_ZERO_ERROR;
 216
 217   UResourceBundle *loc = ures_open(U_ICUDATA_NAME U_TREE_SEPARATOR_STRING "coll", locName, &status);;
 218
 219   if(U_SUCCESS(status)) {
 220     status = U_ZERO_ERROR;
 221     loc = ures_getByKey(loc, "collations", loc, &status);
 222     ures_close(loc);
 223     if(status == U_ZERO_ERROR) { /* do the test - there are real elements */
 224       return TRUE;
 225     }
 226   }
 227   return FALSE;
 228 }
 229
 230 static UCollationResult compareUsingPartials(UCollator *coll, const UChar source[], int32_t sLen, const UChar target[], int32_t tLen, int32_t pieceSize, UErrorCode *status) {
 231   int32_t partialSKResult = 0;
 232   UCharIterator sIter, tIter;
 233   uint32_t sState[2], tState[2];
 234   int32_t sSize = pieceSize, tSize = pieceSize;
 235   /*int32_t i = 0;*/
 236   uint8_t sBuf[16384], tBuf[16384];
 237   if(pieceSize > 16384) {
 238     log_err("Partial sortkey size buffer too small. Please consider increasing the buffer!\n");
 239     *status = U_BUFFER_OVERFLOW_ERROR;
 240     return UCOL_EQUAL;
 241   }
 242   *status = U_ZERO_ERROR;
 243   sState[0] = 0; sState[1] = 0;
 244   tState[0] = 0; tState[1] = 0;
 245   while(sSize == pieceSize && tSize == pieceSize && partialSKResult == 0) {
 246     uiter_setString(&sIter, source, sLen);
 247     uiter_setString(&tIter, target, tLen);
 248     sSize = ucol_nextSortKeyPart(coll, &sIter, sState, sBuf, pieceSize, status);
 249     tSize = ucol_nextSortKeyPart(coll, &tIter, tState, tBuf, pieceSize, status);
 250
 251     if(sState[0] != 0 || tState[0] != 0) {
 252       /*log_verbose("State != 0 : %08X %08X\n", sState[0], tState[0]);*/
 253     }
 254     /*log_verbose("%i ", i++);*/
 255
 256     partialSKResult = memcmp(sBuf, tBuf, pieceSize);
 257   }
 258
 259   if(partialSKResult < 0) {
 260       return UCOL_LESS;
 261   } else if(partialSKResult > 0) {
 262     return UCOL_GREATER;
 263   } else {
 264     return UCOL_EQUAL;
 265   }
 266 }
 267
 268 static void doTestVariant(UCollator* myCollation, const UChar source[], const UChar target[], UCollationResult result)
 269 {
 270     int32_t sortklen1, sortklen2, sortklenmax, sortklenmin;
 271     int temp=0, gSortklen1=0,gSortklen2=0;
 272     UCollationResult compareResult, compareResulta, keyResult, compareResultIter = result;
 273     uint8_t *sortKey1, *sortKey2, *sortKey1a, *sortKey2a;
 274     uint32_t sLen = u_strlen(source);
 275     uint32_t tLen = u_strlen(target);
 276     char buffer[256];
 277     uint32_t len;
 278     UErrorCode status = U_ZERO_ERROR;
 279     UColAttributeValue norm = ucol_getAttribute(myCollation, UCOL_NORMALIZATION_MODE, &status);
 280
 281     UCharIterator sIter, tIter;
 282     uiter_setString(&sIter, source, sLen);
 283     uiter_setString(&tIter, target, tLen);
 284     compareResultIter = ucol_strcollIter(myCollation, &sIter, &tIter, &status);
 285     if(compareResultIter != result) {
 286         log_err("different results in iterative comparison for UTF-16 encoded strings. %s, %s\n", aescstrdup(source,-1), aescstrdup(target,-1));
 287     }
 288
 289     /* convert the strings to UTF-8 and do try comparing with char iterator */
 290     if(getTestOption(QUICK_OPTION) <= 0) { /*!QUICK*/
 291       char utf8Source[256], utf8Target[256];
 292       int32_t utf8SourceLen = 0, utf8TargetLen = 0;
 293       u_strToUTF8(utf8Source, 256, &utf8SourceLen, source, sLen, &status);
 294       if(U_FAILURE(status)) { /* probably buffer is not big enough */
 295         log_verbose("Src UTF-8 buffer too small! Will not compare!\n");
 296       } else {
 297         u_strToUTF8(utf8Target, 256, &utf8TargetLen, target, tLen, &status);
 298         if(U_SUCCESS(status)) { /* probably buffer is not big enough */
 299           UCollationResult compareResultUTF8 = result, compareResultUTF8Norm = result;
 300           /*UCharIterator sIter, tIter;*/
 301           /*log_verbose("Strings converted to UTF-8:%s, %s\n", aescstrdup(source,-1), aescstrdup(target,-1));*/
 302           uiter_setUTF8(&sIter, utf8Source, utf8SourceLen);
 303           uiter_setUTF8(&tIter, utf8Target, utf8TargetLen);
 304        /*uiter_setString(&sIter, source, sLen);
 305       uiter_setString(&tIter, target, tLen);*/
 306           compareResultUTF8 = ucol_strcollIter(myCollation, &sIter, &tIter, &status);
 307           ucol_setAttribute(myCollation, UCOL_NORMALIZATION_MODE, UCOL_ON, &status);
 308           sIter.move(&sIter, 0, UITER_START);
 309           tIter.move(&tIter, 0, UITER_START);
 310           compareResultUTF8Norm = ucol_strcollIter(myCollation, &sIter, &tIter, &status);
 311           ucol_setAttribute(myCollation, UCOL_NORMALIZATION_MODE, norm, &status);
 312           if(compareResultUTF8 != compareResultIter) {
 313             log_err("different results in iterative comparison for UTF-16 and UTF-8 encoded strings. %s, %s\n", aescstrdup(source,-1), aescstrdup(target,-1));
 314           }
 315           if(compareResultUTF8 != compareResultUTF8Norm) {
 316             log_err("different results in iterative when normalization is turned on with UTF-8 strings. %s, %s\n", aescstrdup(source,-1), aescstrdup(target,-1));
 317           }
 318         } else {
 319           log_verbose("Target UTF-8 buffer too small! Did not compare!\n");
 320         }
 321         if(U_FAILURE(status)) {
 322           log_verbose("UTF-8 strcoll failed! Ignoring result\n");
 323         }
 324       }
 325     }
 326
 327     /* testing the partial sortkeys */
 328     if(1) { /*!QUICK*/
 329       int32_t i = 0;
 330       int32_t partialSizes[] = { 3, 1, 2, 4, 8, 20, 80 }; /* just size 3 in the quick mode */
 331       int32_t partialSizesSize = 1;
 332       if(getTestOption(QUICK_OPTION) <= 0) {
 333         partialSizesSize = 7;
 334       }
 335       /*log_verbose("partial sortkey test piecesize=");*/
 336       for(i = 0; i < partialSizesSize; i++) {
 337         UCollationResult partialSKResult = result, partialNormalizedSKResult = result;
 338         /*log_verbose("%i ", partialSizes[i]);*/
 339
 340         partialSKResult = compareUsingPartials(myCollation, source, sLen, target, tLen, partialSizes[i], &status);
 341         if(partialSKResult != result) {
 342           log_err("Partial sortkey comparison returned wrong result (%i exp. %i): %s, %s (size %i)\n",
 343             partialSKResult, result,
 344             aescstrdup(source,-1), aescstrdup(target,-1), partialSizes[i]);
 345         }
 346
 347         if(getTestOption(QUICK_OPTION) <= 0 && norm != UCOL_ON) {
 348           /*log_verbose("N ");*/
 349           ucol_setAttribute(myCollation, UCOL_NORMALIZATION_MODE, UCOL_ON, &status);
 350           partialNormalizedSKResult = compareUsingPartials(myCollation, source, sLen, target, tLen, partialSizes[i], &status);
 351           ucol_setAttribute(myCollation, UCOL_NORMALIZATION_MODE, norm, &status);
 352           if(partialSKResult != partialNormalizedSKResult) {
 353             log_err("Partial sortkey comparison gets different result when normalization is on: %s, %s (size %i)\n",
 354               aescstrdup(source,-1), aescstrdup(target,-1), partialSizes[i]);
 355           }
 356         }
 357       }
 358       /*log_verbose("\n");*/
 359     }
 360
 361
 362     compareResult  = ucol_strcoll(myCollation, source, sLen, target, tLen);
 363     compareResulta = ucol_strcoll(myCollation, source, -1,   target, -1);
 364     if (compareResult != compareResulta) {
 365         log_err("ucol_strcoll result from null terminated and explicit length strings differs.\n");
 366     }
 367
 368     sortklen1=ucol_getSortKey(myCollation, source, sLen,  NULL, 0);
 369     sortklen2=ucol_getSortKey(myCollation, target, tLen,  NULL, 0);
 370
 371     sortklenmax = (sortklen1>sortklen2?sortklen1:sortklen2);
 372     sortklenmin = (sortklen1<sortklen2?sortklen1:sortklen2);
 373
 374     sortKey1 =(uint8_t*)malloc(sizeof(uint8_t) * (sortklenmax+1));
 375     sortKey1a=(uint8_t*)malloc(sizeof(uint8_t) * (sortklenmax+1));
 376     ucol_getSortKey(myCollation, source, sLen, sortKey1,  sortklen1+1);
 377     ucol_getSortKey(myCollation, source, -1,   sortKey1a, sortklen1+1);
 378
 379     sortKey2 =(uint8_t*)malloc(sizeof(uint8_t) * (sortklenmax+1));
 380     sortKey2a=(uint8_t*)malloc(sizeof(uint8_t) * (sortklenmax+1));
 381     ucol_getSortKey(myCollation, target, tLen, sortKey2,  sortklen2+1);
 382     ucol_getSortKey(myCollation, target, -1,   sortKey2a, sortklen2+1);
 383
 384     /* Check that sort key generated with null terminated string is identical  */
 385     /*  to that generted with a length specified.                              */
 386     if (uprv_strcmp((const char *)sortKey1, (const char *)sortKey1a) != 0 ||
 387         uprv_strcmp((const char *)sortKey2, (const char *)sortKey2a) != 0 ) {
 388         log_err("Sort Keys from null terminated and explicit length strings differ.\n");
 389     }
 390
 391     /*memcmp(sortKey1, sortKey2,sortklenmax);*/
 392     temp= uprv_strcmp((const char *)sortKey1, (const char *)sortKey2);
 393     gSortklen1 = uprv_strlen((const char *)sortKey1)+1;
 394     gSortklen2 = uprv_strlen((const char *)sortKey2)+1;
 395     if(sortklen1 != gSortklen1){
 396         log_err("SortKey length does not match Expected: %i Got: %i\n",sortklen1, gSortklen1);
 397         log_verbose("Generated sortkey: %s\n", sortKeyToString(myCollation, sortKey1, buffer, &len));
 398     }
 399     if(sortklen2!= gSortklen2){
 400         log_err("SortKey length does not match Expected: %i Got: %i\n", sortklen2, gSortklen2);
 401         log_verbose("Generated sortkey: %s\n", sortKeyToString(myCollation, sortKey2, buffer, &len));
 402     }
 403
 404     if(temp < 0) {
 405         keyResult=UCOL_LESS;
 406     }
 407     else if(temp > 0) {
 408         keyResult= UCOL_GREATER;
 409     }
 410     else {
 411         keyResult = UCOL_EQUAL;
 412     }
 413     reportCResult( source, target, sortKey1, sortKey2, compareResult, keyResult, compareResultIter, result );
 414     free(sortKey1);
 415     free(sortKey2);
 416     free(sortKey1a);
 417     free(sortKey2a);
 418
 419 }
 420
 421 void doTest(UCollator* myCollation, const UChar source[], const UChar target[], UCollationResult result)
 422 {
 423   if(myCollation) {
 424     doTestVariant(myCollation, source, target, result);
 425     if(result == UCOL_LESS) {
 426       doTestVariant(myCollation, target, source, UCOL_GREATER);
 427     } else if(result == UCOL_GREATER) {
 428       doTestVariant(myCollation, target, source, UCOL_LESS);
 429     } else {
 430       doTestVariant(myCollation, target, source, UCOL_EQUAL);
 431     }
 432   } else {
 433     log_data_err("No collator! Any data around?\n");
 434   }
 435 }
 436
 437
 438 /**
 439  * Return an integer array containing all of the collation orders
 440  * returned by calls to next on the specified iterator
 441  */
 442 OrderAndOffset* getOrders(UCollationElements *iter, int32_t *orderLength)
 443 {
 444     UErrorCode status;
 445     int32_t order;
 446     int32_t maxSize = 100;
 447     int32_t size = 0;
 448     int32_t offset = ucol_getOffset(iter);
 449     OrderAndOffset *temp;
 450     OrderAndOffset *orders =(OrderAndOffset *)malloc(sizeof(OrderAndOffset) * maxSize);
 451     status= U_ZERO_ERROR;
 452
 453
 454     while ((order=ucol_next(iter, &status)) != UCOL_NULLORDER)
 455     {
 456         if (size == maxSize)
 457         {
 458             maxSize *= 2;
 459             temp = (OrderAndOffset *)malloc(sizeof(OrderAndOffset) * maxSize);
 460
 461             memcpy(temp, orders, size * sizeof(OrderAndOffset));
 462             free(orders);
 463             orders = temp;
 464
 465         }
 466
 467         orders[size].order  = order;
 468         orders[size].offset = offset;
 469
 470         offset = ucol_getOffset(iter);
 471         size += 1;
 472     }
 473
 474     if (maxSize > size && size > 0)
 475     {
 476         temp = (OrderAndOffset *)malloc(sizeof(OrderAndOffset) * size);
 477
 478         memcpy(temp, orders, size * sizeof(OrderAndOffset));
 479         free(orders);
 480         orders = temp;
 481
 482
 483     }
 484
 485     *orderLength = size;
 486     return orders;
 487 }
 488
 489
 490 void
 491 backAndForth(UCollationElements *iter)
 492 {
 493     /* Run through the iterator forwards and stick it into an array */
 494     int32_t index, o;
 495     UErrorCode status = U_ZERO_ERROR;
 496     int32_t orderLength = 0;
 497     OrderAndOffset *orders = getOrders(iter, &orderLength);
 498
 499
 500     /* Now go through it backwards and make sure we get the same values */
 501     index = orderLength;
 502     ucol_reset(iter);
 503
 504     /* synwee : changed */
 505     while ((o = ucol_previous(iter, &status)) != UCOL_NULLORDER) {
 506 #if TEST_OFFSETS
 507       int32_t offset =
 508 #endif
 509         ucol_getOffset(iter);
 510
 511       index -= 1;
 512       if (o != orders[index].order) {
 513         if (o == 0)
 514           index ++;
 515         else {
 516           while (index > 0 && orders[-- index].order == 0) {
 517             /* nothing... */
 518           }
 519
 520           if (o != orders[index].order) {
 521               log_err("Mismatched order at index %d: 0x%8.8X vs. 0x%8.8X\n", index,
 522                 orders[index].order, o);
 523             goto bail;
 524           }
 525         }
 526       }
 527
 528 #if TEST_OFFSETS
 529       if (offset != orders[index].offset) {
 530         log_err("Mismatched offset at index %d: %d vs. %d\n", index,
 531             orders[index].offset, offset);
 532         goto bail;
 533       }
 534 #endif
 535
 536     }
 537
 538     while (index != 0 && orders[index - 1].order == 0) {
 539       index -= 1;
 540     }
 541
 542     if (index != 0) {
 543         log_err("Didn't get back to beginning - index is %d\n", index);
 544
 545         ucol_reset(iter);
 546         log_err("\nnext: ");
 547
 548         if ((o = ucol_next(iter, &status)) != UCOL_NULLORDER) {
 549             log_err("Error at %x\n", o);
 550         }
 551
 552         log_err("\nprev: ");
 553
 554         if ((o = ucol_previous(iter, &status)) != UCOL_NULLORDER) {
 555             log_err("Error at %x\n", o);
 556         }
 557
 558         log_verbose("\n");
 559     }
 560
 561 bail:
 562     free(orders);
 563 }
 564
 565 void genericOrderingTestWithResult(UCollator *coll, const char * const s[], uint32_t size, UCollationResult result) {
 566   UChar t1[2048] = {0};
 567   UChar t2[2048] = {0};
 568   UCollationElements *iter;
 569   UErrorCode status = U_ZERO_ERROR;
 570
 571   uint32_t i = 0, j = 0;
 572   log_verbose("testing sequence:\n");
 573   for(i = 0; i < size; i++) {
 574     log_verbose("%s\n", s[i]);
 575   }
 576
 577   iter = ucol_openElements(coll, t1, u_strlen(t1), &status);
 578   if (U_FAILURE(status)) {
 579     log_err("Creation of iterator failed\n");
 580   }
 581   for(i = 0; i < size-1; i++) {
 582     for(j = i+1; j < size; j++) {
 583       u_unescape(s[i], t1, 2048);
 584       u_unescape(s[j], t2, 2048);
 585       doTest(coll, t1, t2, result);
 586       /* synwee : added collation element iterator test */
 587       ucol_setText(iter, t1, u_strlen(t1), &status);
 588       backAndForth(iter);
 589       ucol_setText(iter, t2, u_strlen(t2), &status);
 590       backAndForth(iter);
 591     }
 592   }
 593   ucol_closeElements(iter);
 594 }
 595
 596 void genericOrderingTest(UCollator *coll, const char * const s[], uint32_t size) {
 597   genericOrderingTestWithResult(coll, s, size, UCOL_LESS);
 598 }
 599
 600 void genericLocaleStarter(const char *locale, const char * const s[], uint32_t size) {
 601   UErrorCode status = U_ZERO_ERROR;
 602   UCollator *coll = ucol_open(locale, &status);
 603
 604   log_verbose("Locale starter for %s\n", locale);
 605
 606   if(U_SUCCESS(status)) {
 607     genericOrderingTest(coll, s, size);
 608   } else if(status == U_FILE_ACCESS_ERROR) {
 609     log_data_err("Is your data around?\n");
 610     return;
 611   } else {
 612     log_err("Unable to open collator for locale %s\n", locale);
 613   }
 614   ucol_close(coll);
 615 }
 616
 617 void genericLocaleStarterWithResult(const char *locale, const char * const s[], uint32_t size, UCollationResult result) {
 618   UErrorCode status = U_ZERO_ERROR;
 619   UCollator *coll = ucol_open(locale, &status);
 620
 621   log_verbose("Locale starter for %s\n", locale);
 622
 623   if(U_SUCCESS(status)) {
 624     genericOrderingTestWithResult(coll, s, size, result);
 625   } else if(status == U_FILE_ACCESS_ERROR) {
 626     log_data_err("Is your data around?\n");
 627     return;
 628   } else {
 629     log_err("Unable to open collator for locale %s\n", locale);
 630   }
 631   ucol_close(coll);
 632 }
 633
 634 /* currently not used with options */
 635 void genericRulesStarterWithOptionsAndResult(const char *rules, const char * const s[], uint32_t size, const UColAttribute *attrs, const UColAttributeValue *values, uint32_t attsize, UCollationResult result) {
 636   UErrorCode status = U_ZERO_ERROR;
 637   UChar rlz[RULE_BUFFER_LEN] = { 0 };
 638   uint32_t rlen = u_unescape(rules, rlz, RULE_BUFFER_LEN);
 639   uint32_t i;
 640
 641   UCollator *coll = ucol_openRules(rlz, rlen, UCOL_DEFAULT, UCOL_DEFAULT,NULL, &status);
 642
 643   log_verbose("Rules starter for %s\n", rules);
 644
 645   if(U_SUCCESS(status)) {
 646     log_verbose("Setting attributes\n");
 647     for(i = 0; i < attsize; i++) {
 648       ucol_setAttribute(coll, attrs[i], values[i], &status);
 649     }
 650
 651     genericOrderingTestWithResult(coll, s, size, result);
 652   } else {
 653     log_err_status(status, "Unable to open collator with rules %s\n", rules);
 654   }
 655   ucol_close(coll);
 656 }
 657
 658 void genericLocaleStarterWithOptionsAndResult(const char *locale, const char * const s[], uint32_t size, const UColAttribute *attrs, const UColAttributeValue *values, uint32_t attsize, UCollationResult result) {
 659   UErrorCode status = U_ZERO_ERROR;
 660   uint32_t i;
 661
 662   UCollator *coll = ucol_open(locale, &status);
 663
 664   log_verbose("Locale starter for %s\n", locale);
 665
 666   if(U_SUCCESS(status)) {
 667
 668     log_verbose("Setting attributes\n");
 669     for(i = 0; i < attsize; i++) {
 670       ucol_setAttribute(coll, attrs[i], values[i], &status);
 671     }
 672
 673     genericOrderingTestWithResult(coll, s, size, result);
 674   } else {
 675     log_err_status(status, "Unable to open collator for locale %s\n", locale);
 676   }
 677   ucol_close(coll);
 678 }
 679
 680 void genericLocaleStarterWithOptions(const char *locale, const char * const s[], uint32_t size, const UColAttribute *attrs, const UColAttributeValue *values, uint32_t attsize) {
 681   genericLocaleStarterWithOptionsAndResult(locale, s, size, attrs, values, attsize, UCOL_LESS);
 682 }
 683
 684 void genericRulesStarterWithResult(const char *rules, const char * const s[], uint32_t size, UCollationResult result) {
 685   UErrorCode status = U_ZERO_ERROR;
 686   UChar rlz[RULE_BUFFER_LEN] = { 0 };
 687   uint32_t rlen = u_unescape(rules, rlz, RULE_BUFFER_LEN);
 688
 689   UCollator *coll = NULL;
 690   coll = ucol_openRules(rlz, rlen, UCOL_DEFAULT, UCOL_DEFAULT,NULL, &status);
 691   log_verbose("Rules starter for %s\n", rules);
 692
 693   if(U_SUCCESS(status)) {
 694     genericOrderingTestWithResult(coll, s, size, result);
 695     ucol_close(coll);
 696   } else if(status == U_FILE_ACCESS_ERROR) {
 697     log_data_err("Is your data around?\n");
 698   } else {
 699     log_err("Unable to open collator with rules %s\n", rules);
 700   }
 701 }
 702
 703 void genericRulesStarter(const char *rules, const char * const s[], uint32_t size) {
 704   genericRulesStarterWithResult(rules, s, size, UCOL_LESS);
 705 }
 706
 707 static void TestTertiary()
 708 {
 709     int32_t len,i;
 710     UCollator *myCollation;
 711     UErrorCode status=U_ZERO_ERROR;
 712     static const char str[]="& C < ch, cH, Ch, CH & Five, 5 & Four, 4 & one, 1 & Ampersand; '&' & Two, 2 ";
 713     UChar rules[sizeof(str)];
 714     len = strlen(str);
 715     u_uastrcpy(rules, str);
 716
 717     myCollation=ucol_openRules(rules, len, UCOL_OFF, UCOL_DEFAULT_STRENGTH, NULL, &status);
 718     if(U_FAILURE(status)){
 719         log_err_status(status, "ERROR: in creation of rule based collator :%s\n", myErrorName(status));
 720         return;
 721     }
 722
 723     ucol_setStrength(myCollation, UCOL_TERTIARY);
 724     for (i = 0; i < 17 ; i++)
 725     {
 726         doTest(myCollation, testSourceCases[i], testTargetCases[i], results[i]);
 727     }
 728     ucol_close(myCollation);
 729     myCollation = 0;
 730 }
 731
 732 static void TestPrimary( )
 733 {
 734     int32_t len,i;
 735     UCollator *myCollation;
 736     UErrorCode status=U_ZERO_ERROR;
 737     static const char str[]="& C < ch, cH, Ch, CH & Five, 5 & Four, 4 & one, 1 & Ampersand; '&' & Two, 2 ";
 738     UChar rules[sizeof(str)];
 739     len = strlen(str);
 740     u_uastrcpy(rules, str);
 741
 742     myCollation=ucol_openRules(rules, len, UCOL_OFF, UCOL_DEFAULT_STRENGTH,NULL, &status);
 743     if(U_FAILURE(status)){
 744         log_err_status(status, "ERROR: in creation of rule based collator :%s\n", myErrorName(status));
 745         return;
 746     }
 747     ucol_setStrength(myCollation, UCOL_PRIMARY);
 748
 749     for (i = 17; i < 26 ; i++)
 750     {
 751
 752         doTest(myCollation, testSourceCases[i], testTargetCases[i], results[i]);
 753     }
 754     ucol_close(myCollation);
 755     myCollation = 0;
 756 }
 757
 758 static void TestSecondary()
 759 {
 760     int32_t i;
 761     int32_t len;
 762     UCollator *myCollation;
 763     UErrorCode status=U_ZERO_ERROR;
 764     static const char str[]="& C < ch, cH, Ch, CH & Five, 5 & Four, 4 & one, 1 & Ampersand; '&' & Two, 2 ";
 765     UChar rules[sizeof(str)];
 766     len = strlen(str);
 767     u_uastrcpy(rules, str);
 768
 769     myCollation=ucol_openRules(rules, len, UCOL_OFF, UCOL_DEFAULT_STRENGTH,NULL, &status);
 770     if(U_FAILURE(status)){
 771         log_err_status(status, "ERROR: in creation of rule based collator :%s\n", myErrorName(status));
 772         return;
 773     }
 774     ucol_setStrength(myCollation, UCOL_SECONDARY);
 775     for (i = 26; i < 34 ; i++)
 776     {
 777         doTest(myCollation, testSourceCases[i], testTargetCases[i], results[i]);
 778     }
 779     ucol_close(myCollation);
 780     myCollation = 0;
 781 }
 782
 783 static void TestIdentical()
 784 {
 785     int32_t i;
 786     int32_t len;
 787     UCollator *myCollation;
 788     UErrorCode status=U_ZERO_ERROR;
 789     static const char str[]="& C < ch, cH, Ch, CH & Five, 5 & Four, 4 & one, 1 & Ampersand; '&' & Two, 2 ";
 790     UChar rules[sizeof(str)];
 791     len = strlen(str);
 792     u_uastrcpy(rules, str);
 793
 794     myCollation=ucol_openRules(rules, len, UCOL_OFF, UCOL_IDENTICAL, NULL,&status);
 795     if(U_FAILURE(status)){
 796         log_err_status(status, "ERROR: in creation of rule based collator :%s\n", myErrorName(status));
 797         return;
 798     }
 799     for(i= 34; i<37; i++)
 800     {
 801         doTest(myCollation, testSourceCases[i], testTargetCases[i], results[i]);
 802     }
 803     ucol_close(myCollation);
 804     myCollation = 0;
 805 }
 806
 807 static void TestExtra()
 808 {
 809     int32_t i, j;
 810     int32_t len;
 811     UCollator *myCollation;
 812     UErrorCode status = U_ZERO_ERROR;
 813     static const char str[]="& C < ch, cH, Ch, CH & Five, 5 & Four, 4 & one, 1 & Ampersand; '&' & Two, 2 ";
 814     UChar rules[sizeof(str)];
 815     len = strlen(str);
 816     u_uastrcpy(rules, str);
 817
 818     myCollation=ucol_openRules(rules, len, UCOL_OFF, UCOL_DEFAULT_STRENGTH,NULL, &status);
 819     if(U_FAILURE(status)){
 820         log_err_status(status, "ERROR: in creation of rule based collator :%s\n", myErrorName(status));
 821         return;
 822     }
 823     ucol_setStrength(myCollation, UCOL_TERTIARY);
 824     for (i = 0; i < COUNT_TEST_CASES-1 ; i++)
 825     {
 826         for (j = i + 1; j < COUNT_TEST_CASES; j += 1)
 827         {
 828
 829             doTest(myCollation, testCases[i], testCases[j], UCOL_LESS);
 830         }
 831     }
 832     ucol_close(myCollation);
 833     myCollation = 0;
 834 }
 835
 836 static void TestJB581(void)
 837 {
 838     int32_t     bufferLen   = 0;
 839     UChar       source      [100];
 840     UChar       target      [100];
 841     UCollationResult result     = UCOL_EQUAL;
 842     uint8_t     sourceKeyArray  [100];
 843     uint8_t     targetKeyArray  [100];
 844     int32_t     sourceKeyOut    = 0,
 845                 targetKeyOut    = 0;
 846     UCollator   *myCollator = 0;
 847     UErrorCode status = U_ZERO_ERROR;
 848
 849     /*u_uastrcpy(source, "This is a test.");*/
 850     /*u_uastrcpy(target, "THISISATEST.");*/
 851     u_uastrcpy(source, "THISISATEST.");
 852     u_uastrcpy(target, "Thisisatest.");
 853
 854     myCollator = ucol_open("en_US", &status);
 855     if (U_FAILURE(status)){
 856         log_err_status(status, "ERROR: Failed to create the collator : %s\n", u_errorName(status));
 857         return;
 858     }
 859     result = ucol_strcoll(myCollator, source, -1, target, -1);
 860     /* result is 1, secondary differences only for ignorable space characters*/
 861     if (result != 1)
 862     {
 863         log_err("Comparing two strings with only secondary differences in C failed.\n");
 864     }
 865     /* To compare them with just primary differences */
 866     ucol_setStrength(myCollator, UCOL_PRIMARY);
 867     result = ucol_strcoll(myCollator, source, -1, target, -1);
 868     /* result is 0 */
 869     if (result != 0)
 870     {
 871         log_err("Comparing two strings with no differences in C failed.\n");
 872     }
 873     /* Now, do the same comparison with keys */
 874     sourceKeyOut = ucol_getSortKey(myCollator, source, -1, sourceKeyArray, 100);
 875     targetKeyOut = ucol_getSortKey(myCollator, target, -1, targetKeyArray, 100);
 876     bufferLen = ((targetKeyOut > 100) ? 100 : targetKeyOut);
 877     if (memcmp(sourceKeyArray, targetKeyArray, bufferLen) != 0)
 878     {
 879         log_err("Comparing two strings with sort keys in C failed.\n");
 880     }
 881     ucol_close(myCollator);
 882 }
 883
 884 static void TestJB1401(void)
 885 {
 886     UCollator     *myCollator = 0;
 887     UErrorCode     status = U_ZERO_ERROR;
 888     static UChar   NFD_UnsafeStartChars[] = {
 889         0x0f73,          /* Tibetan Vowel Sign II */
 890         0x0f75,          /* Tibetan Vowel Sign UU */
 891         0x0f81,          /* Tibetan Vowel Sign Reversed II */
 892             0
 893     };
 894     int            i;
 895
 896
 897     myCollator = ucol_open("en_US", &status);
 898     if (U_FAILURE(status)){
 899         log_err_status(status, "ERROR: Failed to create the collator : %s\n", u_errorName(status));
 900         return;
 901     }
 902     ucol_setAttribute(myCollator, UCOL_NORMALIZATION_MODE, UCOL_ON, &status);
 903     if (U_FAILURE(status)){
 904         log_err("ERROR: Failed to set normalization mode ON for collator.\n");
 905         return;
 906     }
 907
 908     for (i=0; ; i++) {
 909         UChar    c;
 910         UChar    X[4];
 911         UChar    Y[20];
 912         UChar    Z[20];
 913
 914         /*  Get the next funny character to be tested, and set up the
 915          *  three test strings X, Y, Z, consisting of an A-grave + test char,
 916          *    in original form, NFD, and then NFC form.
 917          */
 918         c = NFD_UnsafeStartChars[i];
 919         if (c==0) {break;}
 920
 921         X[0]=0xC0; X[1]=c; X[2]=0;   /* \u00C0 is A Grave*/
 922
 923         unorm_normalize(X, -1, UNORM_NFD, 0, Y, 20, &status);
 924         unorm_normalize(Y, -1, UNORM_NFC, 0, Z, 20, &status);
 925         if (U_FAILURE(status)){
 926             log_err("ERROR: Failed to normalize test of character %x\n", c);
 927             return;
 928         }
 929
 930         /* Collation test.  All three strings should be equal.
 931          *   doTest does both strcoll and sort keys, with params in both orders.
 932          */
 933         doTest(myCollator, X, Y, UCOL_EQUAL);
 934         doTest(myCollator, X, Z, UCOL_EQUAL);
 935         doTest(myCollator, Y, Z, UCOL_EQUAL);
 936
 937         /* Run collation element iterators over the three strings.  Results should be same for each.
 938          */
 939         {
 940             UCollationElements *ceiX, *ceiY, *ceiZ;
 941             int32_t             ceX,   ceY,   ceZ;
 942             int                 j;
 943
 944             ceiX = ucol_openElements(myCollator, X, -1, &status);
 945             ceiY = ucol_openElements(myCollator, Y, -1, &status);
 946             ceiZ = ucol_openElements(myCollator, Z, -1, &status);
 947             if (U_FAILURE(status)) {
 948                 log_err("ERROR: uucol_openElements failed.\n");
 949                 return;
 950             }
 951
 952             for (j=0;; j++) {
 953                 ceX = ucol_next(ceiX, &status);
 954                 ceY = ucol_next(ceiY, &status);
 955                 ceZ = ucol_next(ceiZ, &status);
 956                 if (U_FAILURE(status)) {
 957                     log_err("ERROR: ucol_next failed for iteration #%d.\n", j);
 958                     break;
 959                 }
 960                 if (ceX != ceY || ceY != ceZ) {
 961                     log_err("ERROR: ucol_next failed for iteration #%d.\n", j);
 962                     break;
 963                 }
 964                 if (ceX == UCOL_NULLORDER) {
 965                     break;
 966                 }
 967             }
 968             ucol_closeElements(ceiX);
 969             ucol_closeElements(ceiY);
 970             ucol_closeElements(ceiZ);
 971         }
 972     }
 973     ucol_close(myCollator);
 974 }
 975
 976
 977
 978 /**
 979 * Tests the [variable top] tag in rule syntax. Since the default [alternate]
 980 * tag has the value shifted, any codepoints before [variable top] should give
 981 * a primary ce of 0.
 982 */
 983 static void TestVariableTop(void)
 984 {
 985     static const char       str[]          = "&z = [variable top]";
 986           int         len          = strlen(str);
 987           UChar      rules[sizeof(str)];
 988           UCollator  *myCollation;
 989           UCollator  *enCollation;
 990           UErrorCode  status       = U_ZERO_ERROR;
 991           UChar       source[1];
 992           UChar       ch;
 993           uint8_t     result[20];
 994           uint8_t     expected[20];
 995
 996     u_uastrcpy(rules, str);
 997
 998     enCollation = ucol_open("en_US", &status);
 999     if (U_FAILURE(status)) {
1000         log_err_status(status, "ERROR: in creation of collator :%s\n",
1001                 myErrorName(status));
1002         return;
1003     }
1004     myCollation = ucol_openRules(rules, len, UCOL_OFF,
1005                                  UCOL_PRIMARY,NULL, &status);
1006     if (U_FAILURE(status)) {
1007         ucol_close(enCollation);
1008         log_err("ERROR: in creation of rule based collator :%s\n",
1009                 myErrorName(status));
1010         return;
1011     }
1012
1013     ucol_setStrength(enCollation, UCOL_PRIMARY);
1014     ucol_setAttribute(enCollation, UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED,
1015                       &status);
1016     ucol_setAttribute(myCollation, UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED,
1017                       &status);
1018
1019     if (ucol_getAttribute(myCollation, UCOL_ALTERNATE_HANDLING, &status) !=
1020         UCOL_SHIFTED || U_FAILURE(status)) {
1021         log_err("ERROR: ALTERNATE_HANDLING value can not be set to SHIFTED\n");
1022     }
1023
1024     uprv_memset(expected, 0, 20);
1025
1026     /* space is supposed to be a variable */
1027     source[0] = ' ';
1028     len = ucol_getSortKey(enCollation, source, 1, result,
1029                           sizeof(result));
1030
1031     if (uprv_memcmp(expected, result, len) != 0) {
1032         log_err("ERROR: SHIFTED alternate does not return 0 for primary of space\n");
1033     }
1034
1035     ch = 'a';
1036     while (ch < 'z') {
1037         source[0] = ch;
1038         len = ucol_getSortKey(myCollation, source, 1, result,
1039                               sizeof(result));
1040         if (uprv_memcmp(expected, result, len) != 0) {
1041             log_err("ERROR: SHIFTED alternate does not return 0 for primary of %c\n",
1042                     ch);
1043         }
1044         ch ++;
1045     }
1046
1047     ucol_close(enCollation);
1048     ucol_close(myCollation);
1049     enCollation = NULL;
1050     myCollation = NULL;
1051 }
1052
1053 /**
1054   * Tests surrogate support.
1055   * NOTE: This test used \\uD801\\uDC01 pair, which is now assigned to Desseret
1056   * Therefore, another (unassigned) code point was used for this test.
1057   */
1058 static void TestSurrogates(void)
1059 {
1060     static const char       str[]          =
1061                               "&z<'\\uD800\\uDC00'<'\\uD800\\uDC0A\\u0308'<A";
1062           int         len          = strlen(str);
1063           int         rlen         = 0;
1064           UChar      rules[sizeof(str)];
1065           UCollator  *myCollation;
1066           UCollator  *enCollation;
1067           UErrorCode  status       = U_ZERO_ERROR;
1068           UChar       source[][4]    =
1069           {{'z', 0, 0}, {0xD800, 0xDC00, 0}, {0xD800, 0xDC0A, 0x0308, 0}, {0xD800, 0xDC02}};
1070           UChar       target[][4]    =
1071           {{0xD800, 0xDC00, 0}, {0xD800, 0xDC0A, 0x0308, 0}, {'A', 0, 0}, {0xD800, 0xDC03}};
1072           int         count        = 0;
1073           uint8_t enresult[20], myresult[20];
1074           int enlen, mylen;
1075
1076     /* tests for open rules with surrogate rules */
1077     rlen = u_unescape(str, rules, len);
1078
1079     enCollation = ucol_open("en_US", &status);
1080     if (U_FAILURE(status)) {
1081         log_err_status(status, "ERROR: in creation of collator :%s\n",
1082                 myErrorName(status));
1083         return;
1084     }
1085     myCollation = ucol_openRules(rules, rlen, UCOL_OFF,
1086                                  UCOL_TERTIARY,NULL, &status);
1087     if (U_FAILURE(status)) {
1088         ucol_close(enCollation);
1089         log_err("ERROR: in creation of rule based collator :%s\n",
1090                 myErrorName(status));
1091         return;
1092     }
1093
1094     /*
1095     this test is to verify the supplementary sort key order in the english
1096     collator
1097     */
1098     log_verbose("start of english collation supplementary characters test\n");
1099     while (count < 2) {
1100         doTest(enCollation, source[count], target[count], UCOL_LESS);
1101         count ++;
1102     }
1103     doTest(enCollation, source[count], target[count], UCOL_GREATER);
1104
1105     log_verbose("start of tailored collation supplementary characters test\n");
1106     count = 0;
1107     /* tests getting collation elements for surrogates for tailored rules */
1108     while (count < 4) {
1109         doTest(myCollation, source[count], target[count], UCOL_LESS);
1110         count ++;
1111     }
1112
1113     /* tests that \uD800\uDC02 still has the same value, not changed */
1114     enlen = ucol_getSortKey(enCollation, source[3], 2, enresult, 20);
1115     mylen = ucol_getSortKey(myCollation, source[3], 2, myresult, 20);
1116     if (enlen != mylen ||
1117         uprv_memcmp(enresult, myresult, enlen) != 0) {
1118         log_verbose("Failed : non-tailored supplementary characters should have the same value\n");
1119     }
1120
1121     ucol_close(enCollation);
1122     ucol_close(myCollation);
1123     enCollation = NULL;
1124     myCollation = NULL;
1125 }
1126
1127 /*
1128  *### TODO: Add more invalid rules to test all different scenarios.
1129  *
1130  */
1131 static void
1132 TestInvalidRules(){
1133 #define MAX_ERROR_STATES 2
1134
1135     static const char* rulesArr[MAX_ERROR_STATES] = {
1136         "& C < ch, cH, Ch[this should fail]<d",
1137         "& C < ch, cH, & Ch[variable top]"
1138     };
1139     static const char* preContextArr[MAX_ERROR_STATES] = {
1140         "his should fail",
1141         "& C < ch, cH, ",
1142
1143     };
1144     static const char* postContextArr[MAX_ERROR_STATES] = {
1145         "<d",
1146         " Ch[variable t"
1147     };
1148     int i;
1149
1150     for(i = 0;i<MAX_ERROR_STATES;i++){
1151         UChar rules[1000]       = { '\0' };
1152         UChar preContextExp[1000]  = { '\0' };
1153         UChar postContextExp[1000] = { '\0' };
1154         UParseError parseError;
1155         UErrorCode status = U_ZERO_ERROR;
1156         UCollator* coll=0;
1157         u_charsToUChars(rulesArr[i],rules,uprv_strlen(rulesArr[i])+1);
1158         u_charsToUChars(preContextArr[i],preContextExp,uprv_strlen(preContextArr[i])+1);
1159         u_charsToUChars(postContextArr[i],postContextExp,uprv_strlen(postContextArr[i])+1);
1160         /* clean up stuff in parseError */
1161         u_memset(parseError.preContext,0x0000,U_PARSE_CONTEXT_LEN);
1162         u_memset(parseError.postContext,0x0000,U_PARSE_CONTEXT_LEN);
1163         /* open the rules and test */
1164         coll = ucol_openRules(rules,u_strlen(rules),UCOL_OFF,UCOL_DEFAULT_STRENGTH,&parseError,&status);
1165         if(u_strcmp(parseError.preContext,preContextExp)!=0){
1166             log_err_status(status, "preContext in UParseError for ucol_openRules does not match\n");
1167         }
1168         if(u_strcmp(parseError.postContext,postContextExp)!=0){
1169             log_err_status(status, "postContext in UParseError for ucol_openRules does not match\n");
1170         }
1171     }
1172 }
1173
1174 static void
1175 TestJitterbug1098(){
1176     UChar rule[1000];
1177     UCollator* c1 = NULL;
1178     UErrorCode status = U_ZERO_ERROR;
1179     UParseError parseError;
1180     char preContext[200]={0};
1181     char postContext[200]={0};
1182     int i=0;
1183     const char* rules[] = {
1184          "&''<\\\\",
1185          "&\\'<\\\\",
1186          "&\\\"<'\\'",
1187          "&'\"'<\\'",
1188          '\0'
1189
1190     };
1191     const UCollationResult results1098[] = {
1192         UCOL_LESS,
1193         UCOL_LESS,
1194         UCOL_LESS,
1195         UCOL_LESS,
1196     };
1197     const UChar input[][2]= {
1198         {0x0027,0x005c},
1199         {0x0027,0x005c},
1200         {0x0022,0x005c},
1201         {0x0022,0x0027},
1202     };
1203     UChar X[2] ={0};
1204     UChar Y[2] ={0};
1205     u_memset(parseError.preContext,0x0000,U_PARSE_CONTEXT_LEN);
1206     u_memset(parseError.postContext,0x0000,U_PARSE_CONTEXT_LEN);
1207     for(;rules[i]!=0;i++){
1208         u_uastrcpy(rule, rules[i]);
1209         c1 = ucol_openRules(rule, u_strlen(rule), UCOL_OFF, UCOL_DEFAULT_STRENGTH, &parseError, &status);
1210         if(U_FAILURE(status)){
1211             log_err_status(status, "Could not parse the rules syntax. Error: %s\n", u_errorName(status));
1212
1213             if (status == U_PARSE_ERROR) {
1214                 u_UCharsToChars(parseError.preContext,preContext,20);
1215                 u_UCharsToChars(parseError.postContext,postContext,20);
1216                 log_verbose("\n\tPre-Context: %s \n\tPost-Context:%s \n",preContext,postContext);
1217             }
1218
1219             return;
1220         }
1221         X[0] = input[i][0];
1222         Y[0] = input[i][1];
1223         doTest(c1,X,Y,results1098[i]);
1224         ucol_close(c1);
1225     }
1226 }
1227
1228 static void
1229 TestFCDCrash(void) {
1230     static const char *test[] = {
1231     "Gr\\u00F6\\u00DFe",
1232     "Grossist"
1233     };
1234
1235     UErrorCode status = U_ZERO_ERROR;
1236     UCollator *coll = ucol_open("es", &status);
1237     if(U_FAILURE(status)) {
1238         log_err_status(status, "Couldn't open collator -> %s\n", u_errorName(status));
1239         return;
1240     }
1241     ucol_close(coll);
1242     coll = NULL;
1243     ctest_resetICU();
1244     coll = ucol_open("de_DE", &status);
1245     if(U_FAILURE(status)) {
1246         log_err_status(status, "Couldn't open collator -> %s\n", u_errorName(status));
1247         return;
1248     }
1249     ucol_setAttribute(coll, UCOL_NORMALIZATION_MODE, UCOL_ON, &status);
1250     genericOrderingTest(coll, test, 2);
1251     ucol_close(coll);
1252 }
1253
1254 /*static UBool
1255 find(UEnumeration* list, const char* str, UErrorCode* status){
1256     const char* value = NULL;
1257     int32_t length=0;
1258     if(U_FAILURE(*status)){
1259         return FALSE;
1260     }
1261     uenum_reset(list, status);
1262     while( (value= uenum_next(list, &length, status))!=NULL){
1263         if(strcmp(value, str)==0){
1264             return TRUE;
1265         }
1266     }
1267     return FALSE;
1268 }*/
1269
1270 static void TestJ5298(void)
1271 {
1272     UErrorCode status = U_ZERO_ERROR;
1273     char input[256], output[256];
1274     UBool isAvailable;
1275     int32_t i = 0;
1276     UEnumeration* values = NULL;
1277     const char *keywordValue = NULL;
1278     log_verbose("Number of collator locales returned : %i \n", ucol_countAvailable());
1279     values = ucol_getKeywordValues("collation", &status);
1280     for (i = 0; i < ucol_countAvailable(); i++) {
1281         uenum_reset(values, &status);
1282         while ((keywordValue = uenum_next(values, NULL, &status)) != NULL) {
1283             strcpy(input, ucol_getAvailable(i));
1284             if (strcmp(keywordValue, "standard") != 0) {
1285                 strcat(input, "@collation=");
1286                 strcat(input, keywordValue);
1287             }
1288
1289             ucol_getFunctionalEquivalent(output, 256, "collation", input, &isAvailable, &status);
1290             if (strcmp(input, output) == 0) { /* Unique locale, print it out */
1291                 log_verbose("%s, \n", output);
1292             }
1293         }
1294     }
1295     uenum_close(values);
1296     log_verbose("\n");
1297 }
1298 #endif /* #if !UCONFIG_NO_COLLATION */