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1 /********************************************************************
2 * COPYRIGHT:
3 * Copyright (c) 1997-2010, International Business Machines Corporation and
4 * others. All Rights Reserved.
5 ********************************************************************/
6 /********************************************************************************
7 *
8 * File CBIAPTS.C
9 *
10 * Modification History:
11 * Name Description
12 * Madhu Katragadda Creation
13 *********************************************************************************/
14 /*C API TEST FOR BREAKITERATOR */
15 /**
16 * This is an API test. It doesn't test very many cases, and doesn't
17 * try to test the full functionality. It just calls each function in the class and
18 * verifies that it works on a basic level.
19 **/
20
21 #include "unicode/utypes.h"
22
23 #if !UCONFIG_NO_BREAK_ITERATION
24
25 #include <stdlib.h>
26 #include <string.h>
27 #include "unicode/uloc.h"
28 #include "unicode/ubrk.h"
29 #include "unicode/ustring.h"
30 #include "unicode/ucnv.h"
31 #include "unicode/utext.h"
32 #include "cintltst.h"
33 #include "cbiapts.h"
34
35 #define TEST_ASSERT_SUCCESS(status) {if (U_FAILURE(status)) { \
36 log_data_err("Failure at file %s, line %d, error = %s (Are you missing data?)\n", __FILE__, __LINE__, u_errorName(status));}}
37
38 #define TEST_ASSERT(expr) {if ((expr)==FALSE) { \
39 log_data_err("Test Failure at file %s, line %d (Are you missing data?)\n", __FILE__, __LINE__);}}
40
41 static void TestBreakIteratorSafeClone(void);
42 static void TestBreakIteratorRules(void);
43 static void TestBreakIteratorRuleError(void);
44 static void TestBreakIteratorStatusVec(void);
45 static void TestBreakIteratorUText(void);
46 static void TestBreakIteratorTailoring(void);
47
48 void addBrkIterAPITest(TestNode** root);
49
50 void addBrkIterAPITest(TestNode** root)
51 {
52 #if !UCONFIG_NO_FILE_IO
53 addTest(root, &TestBreakIteratorCAPI, "tstxtbd/cbiapts/TestBreakIteratorCAPI");
54 addTest(root, &TestBreakIteratorSafeClone, "tstxtbd/cbiapts/TestBreakIteratorSafeClone");
55 addTest(root, &TestBreakIteratorUText, "tstxtbd/cbiapts/TestBreakIteratorUText");
56 #endif
57 addTest(root, &TestBreakIteratorRules, "tstxtbd/cbiapts/TestBreakIteratorRules");
58 addTest(root, &TestBreakIteratorRuleError, "tstxtbd/cbiapts/TestBreakIteratorRuleError");
59 addTest(root, &TestBreakIteratorStatusVec, "tstxtbd/cbiapts/TestBreakIteratorStatusVec");
60 addTest(root, &TestBreakIteratorTailoring, "tstxtbd/cbiapts/TestBreakIteratorTailoring");
61 }
62
63 #define CLONETEST_ITERATOR_COUNT 2
64
65 /*
66 * Utility function for converting char * to UChar * strings, to
67 * simplify the test code. Converted strings are put in heap allocated
68 * storage. A hook (probably a local in the caller's code) allows all
69 * strings converted with that hook to be freed with a single call.
70 */
71 typedef struct StringStruct {
72 struct StringStruct *link;
73 UChar str[1];
74 } StringStruct;
75
76
77 static UChar* toUChar(const char *src, void **freeHook) {
78 /* Structure of the memory that we allocate on the heap */
79
80 int32_t numUChars;
81 int32_t destSize;
82 UChar stackBuf[2000 + sizeof(void *)/sizeof(UChar)];
83 StringStruct *dest;
84 UConverter *cnv;
85
86 UErrorCode status = U_ZERO_ERROR;
87 if (src == NULL) {
88 return NULL;
89 };
90
91 cnv = ucnv_open(NULL, &status);
92 if(U_FAILURE(status) || cnv == NULL) {
93 return NULL;
94 }
95 ucnv_reset(cnv);
96 numUChars = ucnv_toUChars(cnv,
97 stackBuf,
98 2000,
99 src, -1,
100 &status);
101
102 destSize = (numUChars+1) * sizeof(UChar) + sizeof(struct StringStruct);
103 dest = (StringStruct *)malloc(destSize);
104 if (dest != NULL) {
105 if (status == U_BUFFER_OVERFLOW_ERROR || status == U_STRING_NOT_TERMINATED_WARNING) {
106 ucnv_toUChars(cnv, dest->str, numUChars+1, src, -1, &status);
107 } else if (status == U_ZERO_ERROR) {
108 u_strcpy(dest->str, stackBuf);
109 } else {
110 free(dest);
111 dest = NULL;
112 }
113 }
114
115 ucnv_reset(cnv); /* be good citizens */
116 ucnv_close(cnv);
117 if (dest == NULL) {
118 return NULL;
119 }
120
121 dest->link = (StringStruct*)(*freeHook);
122 *freeHook = dest;
123 return dest->str;
124 }
125
126 static void freeToUCharStrings(void **hook) {
127 StringStruct *s = *(StringStruct **)hook;
128 while (s != NULL) {
129 StringStruct *next = s->link;
130 free(s);
131 s = next;
132 }
133 }
134
135
136 static void TestBreakIteratorCAPI()
137 {
138 UErrorCode status = U_ZERO_ERROR;
139 UBreakIterator *word, *sentence, *line, *character, *b, *bogus;
140 int32_t start,pos,end,to;
141 int32_t i;
142 int32_t count = 0;
143
144 UChar text[50];
145
146 /* Note: the adjacent "" are concatenating strings, not adding a \" to the
147 string, which is probably what whoever wrote this intended. Don't fix,
148 because it would throw off the hard coded break positions in the following
149 tests. */
150 u_uastrcpy(text, "He's from Africa. ""Mr. Livingston, I presume?"" Yeah");
151
152
153 /*test ubrk_open()*/
154 log_verbose("\nTesting BreakIterator open functions\n");
155
156 /* Use french for fun */
157 word = ubrk_open(UBRK_WORD, "en_US", text, u_strlen(text), &status);
158 if(status == U_FILE_ACCESS_ERROR) {
159 log_data_err("Check your data - it doesn't seem to be around\n");
160 return;
161 } else if(U_FAILURE(status)){
162 log_err_status(status, "FAIL: Error in ubrk_open() for word breakiterator: %s\n", myErrorName(status));
163 }
164 else{
165 log_verbose("PASS: Successfully opened word breakiterator\n");
166 }
167
168 sentence = ubrk_open(UBRK_SENTENCE, "en_US", text, u_strlen(text), &status);
169 if(U_FAILURE(status)){
170 log_err_status(status, "FAIL: Error in ubrk_open() for sentence breakiterator: %s\n", myErrorName(status));
171 return;
172 }
173 else{
174 log_verbose("PASS: Successfully opened sentence breakiterator\n");
175 }
176
177 line = ubrk_open(UBRK_LINE, "en_US", text, u_strlen(text), &status);
178 if(U_FAILURE(status)){
179 log_err("FAIL: Error in ubrk_open() for line breakiterator: %s\n", myErrorName(status));
180 return;
181 }
182 else{
183 log_verbose("PASS: Successfully opened line breakiterator\n");
184 }
185
186 character = ubrk_open(UBRK_CHARACTER, "en_US", text, u_strlen(text), &status);
187 if(U_FAILURE(status)){
188 log_err("FAIL: Error in ubrk_open() for character breakiterator: %s\n", myErrorName(status));
189 return;
190 }
191 else{
192 log_verbose("PASS: Successfully opened character breakiterator\n");
193 }
194 /*trying to open an illegal iterator*/
195 bogus = ubrk_open((UBreakIteratorType)5, "en_US", text, u_strlen(text), &status);
196 if(U_SUCCESS(status)){
197 log_err("FAIL: Error in ubrk_open() for BOGUS breakiterator. Expected U_ILLEGAL_ARGUMENT_ERROR\n");
198 }
199 if(U_FAILURE(status)){
200 if(status != U_ILLEGAL_ARGUMENT_ERROR){
201 log_err("FAIL: Error in ubrk_open() for BOGUS breakiterator. Expected U_ILLEGAL_ARGUMENT_ERROR\n Got %s\n", myErrorName(status));
202 }
203 }
204 status=U_ZERO_ERROR;
205
206
207 /* ======= Test ubrk_countAvialable() and ubrk_getAvialable() */
208
209 log_verbose("\nTesting ubrk_countAvailable() and ubrk_getAvailable()\n");
210 count=ubrk_countAvailable();
211 /* use something sensible w/o hardcoding the count */
212 if(count < 0){
213 log_err("FAIL: Error in ubrk_countAvialable() returned %d\n", count);
214 }
215 else{
216 log_verbose("PASS: ubrk_countAvialable() successful returned %d\n", count);
217 }
218 for(i=0;i<count;i++)
219 {
220 log_verbose("%s\n", ubrk_getAvailable(i));
221 if (ubrk_getAvailable(i) == 0)
222 log_err("No locale for which breakiterator is applicable\n");
223 else
224 log_verbose("A locale %s for which breakiterator is applicable\n",ubrk_getAvailable(i));
225 }
226
227 /*========Test ubrk_first(), ubrk_last()...... and other functions*/
228
229 log_verbose("\nTesting the functions for word\n");
230 start = ubrk_first(word);
231 if(start!=0)
232 log_err("error ubrk_start(word) did not return 0\n");
233 log_verbose("first (word = %d\n", (int32_t)start);
234 pos=ubrk_next(word);
235 if(pos!=4)
236 log_err("error ubrk_next(word) did not return 4\n");
237 log_verbose("next (word = %d\n", (int32_t)pos);
238 pos=ubrk_following(word, 4);
239 if(pos!=5)
240 log_err("error ubrl_following(word,4) did not return 6\n");
241 log_verbose("next (word = %d\n", (int32_t)pos);
242 end=ubrk_last(word);
243 if(end!=49)
244 log_err("error ubrk_last(word) did not return 49\n");
245 log_verbose("last (word = %d\n", (int32_t)end);
246
247 pos=ubrk_previous(word);
248 log_verbose("%d %d\n", end, pos);
249
250 pos=ubrk_previous(word);
251 log_verbose("%d \n", pos);
252
253 if (ubrk_isBoundary(word, 2) != FALSE) {
254 log_err("error ubrk_isBoundary(word, 2) did not return FALSE\n");
255 }
256 pos=ubrk_current(word);
257 if (pos != 4) {
258 log_err("error ubrk_current() != 4 after ubrk_isBoundary(word, 2)\n");
259 }
260 if (ubrk_isBoundary(word, 4) != TRUE) {
261 log_err("error ubrk_isBoundary(word, 4) did not return TRUE\n");
262 }
263
264
265
266 log_verbose("\nTesting the functions for character\n");
267 ubrk_first(character);
268 pos = ubrk_following(character, 5);
269 if(pos!=6)
270 log_err("error ubrk_following(character,5) did not return 6\n");
271 log_verbose("Following (character,5) = %d\n", (int32_t)pos);
272 pos=ubrk_following(character, 18);
273 if(pos!=19)
274 log_err("error ubrk_following(character,18) did not return 19\n");
275 log_verbose("Followingcharacter,18) = %d\n", (int32_t)pos);
276 pos=ubrk_preceding(character, 22);
277 if(pos!=21)
278 log_err("error ubrk_preceding(character,22) did not return 21\n");
279 log_verbose("preceding(character,22) = %d\n", (int32_t)pos);
280
281
282 log_verbose("\nTesting the functions for line\n");
283 pos=ubrk_first(line);
284 if(pos != 0)
285 log_err("error ubrk_first(line) returned %d, expected 0\n", (int32_t)pos);
286 pos = ubrk_next(line);
287 pos=ubrk_following(line, 18);
288 if(pos!=22)
289 log_err("error ubrk_following(line) did not return 22\n");
290 log_verbose("following (line) = %d\n", (int32_t)pos);
291
292
293 log_verbose("\nTesting the functions for sentence\n");
294 ubrk_first(sentence);
295 pos = ubrk_current(sentence);
296 log_verbose("Current(sentence) = %d\n", (int32_t)pos);
297 pos = ubrk_last(sentence);
298 if(pos!=49)
299 log_err("error ubrk_last for sentence did not return 49\n");
300 log_verbose("Last (sentence) = %d\n", (int32_t)pos);
301 ubrk_first(sentence);
302 to = ubrk_following( sentence, 0 );
303 if (to == 0) log_err("ubrk_following returned 0\n");
304 to = ubrk_preceding( sentence, to );
305 if (to != 0) log_err("ubrk_preceding didn't return 0\n");
306 if (ubrk_first(sentence)!=ubrk_current(sentence)) {
307 log_err("error in ubrk_first() or ubrk_current()\n");
308 }
309
310
311 /*---- */
312 /*Testing ubrk_open and ubrk_close()*/
313 log_verbose("\nTesting open and close for us locale\n");
314 b = ubrk_open(UBRK_WORD, "fr_FR", text, u_strlen(text), &status);
315 if (U_FAILURE(status)) {
316 log_err("ubrk_open for word returned NULL: %s\n", myErrorName(status));
317 }
318 ubrk_close(b);
319
320 /* Test setText and setUText */
321 {
322 UChar s1[] = {0x41, 0x42, 0x20, 0};
323 UChar s2[] = {0x41, 0x42, 0x43, 0x44, 0x45, 0};
324 UText *ut = NULL;
325 UBreakIterator *bb;
326 int j;
327
328 log_verbose("\nTesting ubrk_setText() and ubrk_setUText()\n");
329 status = U_ZERO_ERROR;
330 bb = ubrk_open(UBRK_WORD, "en_US", NULL, 0, &status);
331 TEST_ASSERT_SUCCESS(status);
332 ubrk_setText(bb, s1, -1, &status);
333 TEST_ASSERT_SUCCESS(status);
334 ubrk_first(bb);
335 j = ubrk_next(bb);
336 TEST_ASSERT(j == 2);
337 ut = utext_openUChars(ut, s2, -1, &status);
338 ubrk_setUText(bb, ut, &status);
339 TEST_ASSERT_SUCCESS(status);
340 j = ubrk_next(bb);
341 TEST_ASSERT(j == 5);
342
343 ubrk_close(bb);
344 utext_close(ut);
345 }
346
347 ubrk_close(word);
348 ubrk_close(sentence);
349 ubrk_close(line);
350 ubrk_close(character);
351 }
352
353 static void TestBreakIteratorSafeClone(void)
354 {
355 UChar text[51]; /* Keep this odd to test for 64-bit memory alignment */
356 /* NOTE: This doesn't reliably force mis-alignment of following items. */
357 uint8_t buffer [CLONETEST_ITERATOR_COUNT] [U_BRK_SAFECLONE_BUFFERSIZE];
358 int32_t bufferSize = U_BRK_SAFECLONE_BUFFERSIZE;
359
360 UBreakIterator * someIterators [CLONETEST_ITERATOR_COUNT];
361 UBreakIterator * someClonedIterators [CLONETEST_ITERATOR_COUNT];
362
363 UBreakIterator * brk;
364 UErrorCode status = U_ZERO_ERROR;
365 int32_t start,pos;
366 int32_t i;
367
368 /*Testing ubrk_safeClone */
369
370 /* Note: the adjacent "" are concatenating strings, not adding a \" to the
371 string, which is probably what whoever wrote this intended. Don't fix,
372 because it would throw off the hard coded break positions in the following
373 tests. */
374 u_uastrcpy(text, "He's from Africa. ""Mr. Livingston, I presume?"" Yeah");
375
376 /* US & Thai - rule-based & dictionary based */
377 someIterators[0] = ubrk_open(UBRK_WORD, "en_US", text, u_strlen(text), &status);
378 if(!someIterators[0] || U_FAILURE(status)) {
379 log_data_err("Couldn't open en_US word break iterator - %s\n", u_errorName(status));
380 return;
381 }
382
383 someIterators[1] = ubrk_open(UBRK_WORD, "th_TH", text, u_strlen(text), &status);
384 if(!someIterators[1] || U_FAILURE(status)) {
385 log_data_err("Couldn't open th_TH word break iterator - %s\n", u_errorName(status));
386 return;
387 }
388
389 /* test each type of iterator */
390 for (i = 0; i < CLONETEST_ITERATOR_COUNT; i++)
391 {
392
393 /* Check the various error & informational states */
394
395 /* Null status - just returns NULL */
396 if (0 != ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, 0))
397 {
398 log_err("FAIL: Cloned Iterator failed to deal correctly with null status\n");
399 }
400 /* error status - should return 0 & keep error the same */
401 status = U_MEMORY_ALLOCATION_ERROR;
402 if (0 != ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, &status) || status != U_MEMORY_ALLOCATION_ERROR)
403 {
404 log_err("FAIL: Cloned Iterator failed to deal correctly with incoming error status\n");
405 }
406 status = U_ZERO_ERROR;
407
408 /* Null buffer size pointer - just returns NULL & set error to U_ILLEGAL_ARGUMENT_ERROR*/
409 if (0 != ubrk_safeClone(someIterators[i], buffer[i], 0, &status) || status != U_ILLEGAL_ARGUMENT_ERROR)
410 {
411 log_err("FAIL: Cloned Iterator failed to deal correctly with null bufferSize pointer\n");
412 }
413 status = U_ZERO_ERROR;
414
415 /* buffer size pointer is 0 - fill in pbufferSize with a size */
416 bufferSize = 0;
417 if (0 != ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, &status) || U_FAILURE(status) || bufferSize <= 0)
418 {
419 log_err("FAIL: Cloned Iterator failed a sizing request ('preflighting')\n");
420 }
421 /* Verify our define is large enough */
422 if (U_BRK_SAFECLONE_BUFFERSIZE < bufferSize)
423 {
424 log_err("FAIL: Pre-calculated buffer size is too small\n");
425 }
426 /* Verify we can use this run-time calculated size */
427 if (0 == (brk = ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, &status)) || U_FAILURE(status))
428 {
429 log_err("FAIL: Iterator can't be cloned with run-time size\n");
430 }
431 if (brk)
432 ubrk_close(brk);
433 /* size one byte too small - should allocate & let us know */
434 --bufferSize;
435 if (0 == (brk = ubrk_safeClone(someIterators[i], 0, &bufferSize, &status)) || status != U_SAFECLONE_ALLOCATED_WARNING)
436 {
437 log_err("FAIL: Cloned Iterator failed to deal correctly with too-small buffer size\n");
438 }
439 if (brk)
440 ubrk_close(brk);
441 status = U_ZERO_ERROR;
442 bufferSize = U_BRK_SAFECLONE_BUFFERSIZE;
443
444 /* Null buffer pointer - return Iterator & set error to U_SAFECLONE_ALLOCATED_ERROR */
445 if (0 == (brk = ubrk_safeClone(someIterators[i], 0, &bufferSize, &status)) || status != U_SAFECLONE_ALLOCATED_WARNING)
446 {
447 log_err("FAIL: Cloned Iterator failed to deal correctly with null buffer pointer\n");
448 }
449 if (brk)
450 ubrk_close(brk);
451 status = U_ZERO_ERROR;
452
453 /* Mis-aligned buffer pointer. */
454 {
455 char stackBuf[U_BRK_SAFECLONE_BUFFERSIZE+sizeof(void *)];
456 void *p;
457 int32_t offset;
458
459 brk = ubrk_safeClone(someIterators[i], &stackBuf[1], &bufferSize, &status);
460 if (U_FAILURE(status) || brk == 0) {
461 log_err("FAIL: Cloned Iterator failed with misaligned buffer pointer\n");
462 }
463 if (status == U_SAFECLONE_ALLOCATED_WARNING) {
464 log_err("FAIL: Cloned Iterator allocated when using a mis-aligned buffer.\n");
465 }
466 offset = (int32_t)((char *)&p-(char*)brk);
467 if (offset < 0) {
468 offset = -offset;
469 }
470 if (offset % sizeof(void *) != 0) {
471 log_err("FAIL: Cloned Iterator failed to align correctly with misaligned buffer pointer\n");
472 }
473 if (brk)
474 ubrk_close(brk);
475 }
476
477
478 /* Null Iterator - return NULL & set U_ILLEGAL_ARGUMENT_ERROR */
479 if (0 != ubrk_safeClone(0, buffer[i], &bufferSize, &status) || status != U_ILLEGAL_ARGUMENT_ERROR)
480 {
481 log_err("FAIL: Cloned Iterator failed to deal correctly with null Iterator pointer\n");
482 }
483 status = U_ZERO_ERROR;
484
485 /* Do these cloned Iterators work at all - make a first & next call */
486 bufferSize = U_BRK_SAFECLONE_BUFFERSIZE;
487 someClonedIterators[i] = ubrk_safeClone(someIterators[i], buffer[i], &bufferSize, &status);
488
489 start = ubrk_first(someClonedIterators[i]);
490 if(start!=0)
491 log_err("error ubrk_start(clone) did not return 0\n");
492 pos=ubrk_next(someClonedIterators[i]);
493 if(pos!=4)
494 log_err("error ubrk_next(clone) did not return 4\n");
495
496 ubrk_close(someClonedIterators[i]);
497 ubrk_close(someIterators[i]);
498 }
499 }
500
501
502 /*
503 // Open a break iterator from char * rules. Take care of conversion
504 // of the rules and error checking.
505 */
506 static UBreakIterator * testOpenRules(char *rules) {
507 UErrorCode status = U_ZERO_ERROR;
508 UChar *ruleSourceU = NULL;
509 void *strCleanUp = NULL;
510 UParseError parseErr;
511 UBreakIterator *bi;
512
513 ruleSourceU = toUChar(rules, &strCleanUp);
514
515 bi = ubrk_openRules(ruleSourceU, -1, /* The rules */
516 NULL, -1, /* The text to be iterated over. */
517 &parseErr, &status);
518
519 if (U_FAILURE(status)) {
520 log_data_err("FAIL: ubrk_openRules: ICU Error \"%s\" (Are you missing data?)\n", u_errorName(status));
521 bi = 0;
522 };
523 freeToUCharStrings(&strCleanUp);
524 return bi;
525
526 }
527
528 /*
529 * TestBreakIteratorRules - Verify that a break iterator can be created from
530 * a set of source rules.
531 */
532 static void TestBreakIteratorRules() {
533 /* Rules will keep together any run of letters not including 'a', OR
534 * keep together 'abc', but only when followed by 'def', OTHERWISE
535 * just return one char at a time.
536 */
537 char rules[] = "abc{666}/def;\n [\\p{L} - [a]]* {2}; . {1};";
538 /* 0123456789012345678 */
539 char data[] = "abcdex abcdefgh-def"; /* the test data string */
540 char breaks[] = "** ** * ** *"; /* * the expected break positions */
541 char tags[] = "01 21 6 21 2"; /* expected tag values at break positions */
542 int32_t tagMap[] = {0, 1, 2, 3, 4, 5, 666};
543
544 UChar *uData;
545 void *freeHook = NULL;
546 UErrorCode status = U_ZERO_ERROR;
547 int32_t pos;
548 int i;
549
550 UBreakIterator *bi = testOpenRules(rules);
551 if (bi == NULL) {return;}
552 uData = toUChar(data, &freeHook);
553 ubrk_setText(bi, uData, -1, &status);
554
555 pos = ubrk_first(bi);
556 for (i=0; i<sizeof(breaks); i++) {
557 if (pos == i && breaks[i] != '*') {
558 log_err("FAIL: unexpected break at position %d found\n", pos);
559 break;
560 }
561 if (pos != i && breaks[i] == '*') {
562 log_err("FAIL: expected break at position %d not found.\n", i);
563 break;
564 }
565 if (pos == i) {
566 int32_t tag, expectedTag;
567 tag = ubrk_getRuleStatus(bi);
568 expectedTag = tagMap[tags[i]&0xf];
569 if (tag != expectedTag) {
570 log_err("FAIL: incorrect tag value. Position = %d; expected tag %d, got %d",
571 pos, expectedTag, tag);
572 break;
573 }
574 pos = ubrk_next(bi);
575 }
576 }
577
578 freeToUCharStrings(&freeHook);
579 ubrk_close(bi);
580 }
581
582 static void TestBreakIteratorRuleError() {
583 /*
584 * TestBreakIteratorRuleError - Try to create a BI from rules with syntax errors,
585 * check that the error is reported correctly.
586 */
587 char rules[] = " # This is a rule comment on line 1\n"
588 "[:L:]; # this rule is OK.\n"
589 "abcdefg); # Error, mismatched parens\n";
590 UChar *uRules;
591 void *freeHook = NULL;
592 UErrorCode status = U_ZERO_ERROR;
593 UParseError parseErr;
594 UBreakIterator *bi;
595
596 uRules = toUChar(rules, &freeHook);
597 bi = ubrk_openRules(uRules, -1, /* The rules */
598 NULL, -1, /* The text to be iterated over. */
599 &parseErr, &status);
600 if (U_SUCCESS(status)) {
601 log_err("FAIL: construction of break iterator succeeded when it should have failed.\n");
602 ubrk_close(bi);
603 } else {
604 if (parseErr.line != 3 || parseErr.offset != 8) {
605 log_data_err("FAIL: incorrect error position reported. Got line %d, char %d, expected line 3, char 7 (Are you missing data?)\n",
606 parseErr.line, parseErr.offset);
607 }
608 }
609 freeToUCharStrings(&freeHook);
610 }
611
612
613 /*
614 * TestsBreakIteratorStatusVals() Test the ubrk_getRuleStatusVec() funciton
615 */
616 static void TestBreakIteratorStatusVec() {
617 #define RULE_STRING_LENGTH 200
618 UChar rules[RULE_STRING_LENGTH];
619
620 #define TEST_STRING_LENGTH 25
621 UChar testString[TEST_STRING_LENGTH];
622 UBreakIterator *bi = NULL;
623 int32_t pos = 0;
624 int32_t vals[10];
625 int32_t numVals;
626 UErrorCode status = U_ZERO_ERROR;
627
628 u_uastrncpy(rules, "[A-N]{100}; \n"
629 "[a-w]{200}; \n"
630 "[\\p{L}]{300}; \n"
631 "[\\p{N}]{400}; \n"
632 "[0-5]{500}; \n"
633 "!.*;\n", RULE_STRING_LENGTH);
634 u_uastrncpy(testString, "ABC", TEST_STRING_LENGTH);
635
636
637 bi = ubrk_openRules(rules, -1, testString, -1, NULL, &status);
638 TEST_ASSERT_SUCCESS(status);
639 TEST_ASSERT(bi != NULL);
640
641 /* The TEST_ASSERT above should change too... */
642 if (bi != NULL) {
643 pos = ubrk_next(bi);
644 TEST_ASSERT(pos == 1);
645
646 memset(vals, -1, sizeof(vals));
647 numVals = ubrk_getRuleStatusVec(bi, vals, 10, &status);
648 TEST_ASSERT_SUCCESS(status);
649 TEST_ASSERT(numVals == 2);
650 TEST_ASSERT(vals[0] == 100);
651 TEST_ASSERT(vals[1] == 300);
652 TEST_ASSERT(vals[2] == -1);
653
654 numVals = ubrk_getRuleStatusVec(bi, vals, 0, &status);
655 TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR);
656 TEST_ASSERT(numVals == 2);
657 }
658
659 ubrk_close(bi);
660 }
661
662
663 /*
664 * static void TestBreakIteratorUText(void);
665 *
666 * Test that ubrk_setUText() is present and works for a simple case.
667 */
668 static void TestBreakIteratorUText(void) {
669 const char *UTF8Str = "\x41\xc3\x85\x5A\x20\x41\x52\x69\x6E\x67"; /* c3 85 is utf-8 for A with a ring on top */
670 /* 0 1 2 34567890 */
671
672 UErrorCode status = U_ZERO_ERROR;
673 UBreakIterator *bi = NULL;
674 int32_t pos = 0;
675
676
677 UText *ut = utext_openUTF8(NULL, UTF8Str, -1, &status);
678 TEST_ASSERT_SUCCESS(status);
679
680 bi = ubrk_open(UBRK_WORD, "en_US", NULL, 0, &status);
681 if (U_FAILURE(status)) {
682 log_err_status(status, "Failure at file %s, line %d, error = %s\n", __FILE__, __LINE__, u_errorName(status));
683 return;
684 }
685
686 ubrk_setUText(bi, ut, &status);
687 if (U_FAILURE(status)) {
688 log_err("Failure at file %s, line %d, error = %s\n", __FILE__, __LINE__, u_errorName(status));
689 return;
690 }
691
692 pos = ubrk_first(bi);
693 TEST_ASSERT(pos == 0);
694
695 pos = ubrk_next(bi);
696 TEST_ASSERT(pos == 4);
697
698 pos = ubrk_next(bi);
699 TEST_ASSERT(pos == 5);
700
701 pos = ubrk_next(bi);
702 TEST_ASSERT(pos == 10);
703
704 pos = ubrk_next(bi);
705 TEST_ASSERT(pos == UBRK_DONE);
706 ubrk_close(bi);
707 utext_close(ut);
708 }
709
710 /*
711 * static void TestBreakIteratorTailoring(void);
712 *
713 * Test break iterator tailorings from CLDR data.
714 */
715
716 /* Thai/Lao grapheme break tailoring */
717 static const UChar thTest[] = { 0x0020, 0x0E40, 0x0E01, 0x0020,
718 0x0E01, 0x0E30, 0x0020, 0x0E01, 0x0E33, 0x0020, 0 };
719 static const int32_t thTestOffs_enFwd[] = { 1, 3, 4, 6, 7, 9, 10 };
720 static const int32_t thTestOffs_thFwd[] = { 1, 2, 3, 4, 5, 6, 7, 9, 10 };
721 static const int32_t thTestOffs_enRev[] = { 9, 7, 6, 4, 3, 1, 0 };
722 static const int32_t thTestOffs_thRev[] = { 9, 7, 6, 5, 4, 3, 2, 1, 0 };
723
724 /* Hebrew line break tailoring, for cldrbug 3028 */
725 static const UChar heTest[] = { 0x0020, 0x002D, 0x0031, 0x0032, 0x0020,
726 0x0061, 0x002D, 0x006B, 0x0020,
727 0x0061, 0x0300, 0x2010, 0x006B, 0x0020,
728 0x05DE, 0x05D4, 0x002D, 0x0069, 0x0020,
729 0x05D1, 0x05BC, 0x2010, 0x0047, 0x0020, 0 };
730 static const int32_t heTestOffs_enFwd[] = { 1, 5, 7, 9, 12, 14, 17, 19, 22, 24 };
731 static const int32_t heTestOffs_heFwd[] = { 1, 5, 7, 9, 12, 14, 19, 24 };
732 static const int32_t heTestOffs_enRev[] = { 22, 19, 17, 14, 12, 9, 7, 5, 1, 0 };
733 static const int32_t heTestOffs_heRev[] = { 19, 14, 12, 9, 7, 5, 1, 0 };
734
735 /* Finnish line break tailoring, for cldrbug 3029 */
736 static const UChar fiTest[] = { /* 00 */ 0x0020, 0x002D, 0x0031, 0x0032, 0x0020,
737 /* 05 */ 0x0061, 0x002D, 0x006B, 0x0020,
738 /* 09 */ 0x0061, 0x0300, 0x2010, 0x006B, 0x0020,
739 /* 14 */ 0x0061, 0x0020, 0x002D, 0x006B, 0x0020,
740 /* 19 */ 0x0061, 0x0300, 0x0020, 0x2010, 0x006B, 0x0020, 0 };
741 static const int32_t fiTestOffs_enFwd[] = { 1, 5, 7, 9, 12, 14, 16, 17, 19, 22, 23, 25 };
742 static const int32_t fiTestOffs_fiFwd[] = { 1, 5, 7, 9, 12, 14, 16, 19, 22, 25 };
743 static const int32_t fiTestOffs_enRev[] = { 23, 22, 19, 17, 16, 14, 12, 9, 7, 5, 1, 0 };
744 static const int32_t fiTestOffs_fiRev[] = { 22, 19, 16, 14, 12, 9, 7, 5, 1, 0 };
745
746 typedef struct {
747 const char * locale;
748 UBreakIteratorType type;
749 const UChar * test;
750 const int32_t * offsFwd;
751 const int32_t * offsRev;
752 int32_t numOffsets;
753 } RBBITailoringTest;
754
755 static const RBBITailoringTest tailoringTests[] = {
756 { "en", UBRK_CHARACTER, thTest, thTestOffs_enFwd, thTestOffs_enRev, sizeof(thTestOffs_enFwd)/sizeof(thTestOffs_enFwd[0]) },
757 { "th", UBRK_CHARACTER, thTest, thTestOffs_thFwd, thTestOffs_thRev, sizeof(thTestOffs_thFwd)/sizeof(thTestOffs_thFwd[0]) },
758 { "en", UBRK_LINE, heTest, heTestOffs_enFwd, heTestOffs_enRev, sizeof(heTestOffs_enFwd)/sizeof(heTestOffs_enFwd[0]) },
759 { "he", UBRK_LINE, heTest, heTestOffs_heFwd, heTestOffs_heRev, sizeof(heTestOffs_heFwd)/sizeof(heTestOffs_heFwd[0]) },
760 { "en", UBRK_LINE, fiTest, fiTestOffs_enFwd, fiTestOffs_enRev, sizeof(fiTestOffs_enFwd)/sizeof(fiTestOffs_enFwd[0]) },
761 { "fi", UBRK_LINE, fiTest, fiTestOffs_fiFwd, fiTestOffs_fiRev, sizeof(fiTestOffs_fiFwd)/sizeof(fiTestOffs_fiFwd[0]) },
762 { NULL, 0, NULL, NULL, NULL, 0 },
763 };
764
765 static void TestBreakIteratorTailoring(void) {
766 const RBBITailoringTest * testPtr;
767 for (testPtr = tailoringTests; testPtr->locale != NULL; ++testPtr) {
768 UErrorCode status = U_ZERO_ERROR;
769 UBreakIterator* ubrkiter = ubrk_open(testPtr->type, testPtr->locale, testPtr->test, -1, &status);
770 if ( U_SUCCESS(status) ) {
771 int32_t offset, offsindx;
772 UBool foundError;
773
774 foundError = FALSE;
775 for (offsindx = 0; (offset = ubrk_next(ubrkiter)) != UBRK_DONE; ++offsindx) {
776 if (!foundError && offsindx >= testPtr->numOffsets) {
777 log_err("FAIL: locale %s, break type %d, ubrk_next expected UBRK_DONE, got %d\n",
778 testPtr->locale, testPtr->type, offset);
779 foundError = TRUE;
780 } else if (!foundError && offset != testPtr->offsFwd[offsindx]) {
781 log_err("FAIL: locale %s, break type %d, ubrk_next expected %d, got %d\n",
782 testPtr->locale, testPtr->type, testPtr->offsFwd[offsindx], offset);
783 foundError = TRUE;
784 }
785 }
786 if (!foundError && offsindx < testPtr->numOffsets) {
787 log_err("FAIL: locale %s, break type %d, ubrk_next expected %d, got UBRK_DONE\n",
788 testPtr->locale, testPtr->type, testPtr->offsFwd[offsindx]);
789 }
790
791 foundError = FALSE;
792 for (offsindx = 0; (offset = ubrk_previous(ubrkiter)) != UBRK_DONE; ++offsindx) {
793 if (!foundError && offsindx >= testPtr->numOffsets) {
794 log_err("FAIL: locale %s, break type %d, ubrk_previous expected UBRK_DONE, got %d\n",
795 testPtr->locale, testPtr->type, offset);
796 foundError = TRUE;
797 } else if (!foundError && offset != testPtr->offsRev[offsindx]) {
798 log_err("FAIL: locale %s, break type %d, ubrk_previous expected %d, got %d\n",
799 testPtr->locale, testPtr->type, testPtr->offsRev[offsindx], offset);
800 foundError = TRUE;
801 }
802 }
803 if (!foundError && offsindx < testPtr->numOffsets) {
804 log_err("FAIL: locale %s, break type %d, ubrk_previous expected %d, got UBRK_DONE\n",
805 testPtr->locale, testPtr->type, testPtr->offsRev[offsindx]);
806 }
807
808 ubrk_close(ubrkiter);
809 } else {
810 log_err_status(status, "FAIL: locale %s, break type %d, ubrk_open status: %s\n", testPtr->locale, testPtr->type, u_errorName(status));
811 }
812 }
813 }
814
815 #endif /* #if !UCONFIG_NO_BREAK_ITERATION */
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