1 /********************************************************************
2 * COPYRIGHT:
3 * Copyright (c) 1998-2011, International Business Machines Corporation and
4 * others. All Rights Reserved.
5 ********************************************************************/
6 /*
7 * File test.c
8 *
9 * Modification History:
10 *
11 * Date Name Description
12 * 02/22/2000 Madhu Creation
13 ******************************************************************************
14 */
15
16 #include "unicode/utypes.h"
17 #include "unicode/putil.h"
18 #include "unicode/udata.h"
19 #include "unicode/uchar.h"
20 #include "unicode/ucnv.h"
21 #include "unicode/ures.h"
22 #include "unicode/ustring.h"
23 #include "unicode/uclean.h"
24 #include "cmemory.h"
25 #include "cstring.h"
26 #include "filestrm.h"
27 #include "udatamem.h"
28 #include "cintltst.h"
29 #include "ubrkimpl.h"
30
31 #include <sys/types.h>
32 #include <sys/stat.h>
33 #include <fcntl.h>
34 #include <stdlib.h>
35 #include <stdio.h>
36
37 #ifdef U_WINDOWS
38 #include <io.h>
39 #else
40 #include <unistd.h>
41 #endif
42
43 /* includes for TestSwapData() */
44 #include "udataswp.h"
45
46 /* swapping implementations in common */
47 #include "uresdata.h"
48 #include "ucnv_io.h"
49 #include "uprops.h"
50 #include "ucase.h"
51 #include "ucol_imp.h"
52 #include "ucol_swp.h"
53 #include "ucnv_bld.h"
54 #include "sprpimpl.h"
55 #include "rbbidata.h"
56
57 /* swapping implementation in i18n */
58 #include "uspoof_impl.h"
59
60 U_CAPI int32_t U_EXPORT2
61 unorm2_swap(const UDataSwapper *ds,
62 const void *inData, int32_t length, void *outData,
63 UErrorCode *pErrorCode);
64
65 /* other definitions and prototypes */
66
67 #define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
68
69 static void TestUDataOpen(void);
70 static void TestUDataOpenChoiceDemo1(void);
71 static void TestUDataOpenChoiceDemo2(void);
72 static void TestUDataGetInfo(void);
73 static void TestUDataGetMemory(void);
74 static void TestUDataSetAppData(void);
75 static void TestErrorConditions(void);
76 static void TestAppData(void);
77 static void TestICUDataName(void);
78 static void TestSwapData(void);
79 static void PointerTableOfContents(void);
80 static void SetBadCommonData(void);
81 static void TestUDataFileAccess(void);
82
83
84 void addUDataTest(TestNode** root);
85
86 void
addUDataTest(TestNode ** root)87 addUDataTest(TestNode** root)
88 {
89 #if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
90 addTest(root, &TestUDataOpen, "udatatst/TestUDataOpen" );
91 addTest(root, &TestUDataOpenChoiceDemo1, "udatatst/TestUDataOpenChoiceDemo1");
92 addTest(root, &TestUDataOpenChoiceDemo2, "udatatst/TestUDataOpenChoiceDemo2");
93 addTest(root, &TestUDataGetInfo, "udatatst/TestUDataGetInfo" );
94 addTest(root, &TestUDataGetMemory, "udatatst/TestUDataGetMemory" );
95 addTest(root, &TestErrorConditions, "udatatst/TestErrorConditions");
96 addTest(root, &TestAppData, "udatatst/TestAppData" );
97 addTest(root, &TestSwapData, "udatatst/TestSwapData" );
98 #endif
99 addTest(root, &TestUDataSetAppData, "udatatst/TestUDataSetAppData" );
100 addTest(root, &TestICUDataName, "udatatst/TestICUDataName" );
101 addTest(root, &PointerTableOfContents, "udatatst/PointerTableOfContents" );
102 addTest(root, &SetBadCommonData, "udatatst/SetBadCommonData" );
103 addTest(root, &TestUDataFileAccess, "udatatst/TestUDataFileAccess" );
104 }
105
106 #if 0
107 static void lots_of_mallocs()
108 {
109 int q;
110 for(q=1;q<100;q++)
111 {
112 free(malloc(q));
113 malloc(q*2);
114 }
115
116 }
117 #endif
118
TestUDataOpen()119 static void TestUDataOpen(){
120 UDataMemory *result;
121 UErrorCode status=U_ZERO_ERROR;
122 const char* memMap[][2]={
123 {"root", "res"},
124 {"cnvalias", "icu"},
125 {"unames", "icu"},
126 {"ibm-37_P100-1995", "cnv"}
127 };
128 const char* name = "test";
129 const char* type = "icu";
130 const char dirSepString[] = {U_FILE_SEP_CHAR, 0};
131 const char pathSepString[] = {U_PATH_SEP_CHAR, 0};
132
133
134 char* path=(char*)malloc(sizeof(char) * (strlen(ctest_dataOutDir())
135 + strlen(U_ICUDATA_NAME)
136 + strlen("/build")+1 ) );
137
138 char *icuDataFilePath = 0;
139 struct stat stat_buf;
140
141 const char* testPath=loadTestData(&status);
142 if(U_FAILURE(status)) {
143 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
144 free(path);
145 return;
146 }
147
148 /* lots_of_mallocs(); */
149
150 strcat(strcpy(path, ctest_dataOutDir()), U_ICUDATA_NAME);
151
152 log_verbose("Testing udata_open()\n");
153 result=udata_open(testPath, type, name, &status);
154 if(U_FAILURE(status)){
155 log_data_err("FAIL: udata_open() failed for path = %s, name=%s, type=%s, \n errorcode=%s\n", testPath, name, type, myErrorName(status));
156 } else {
157 log_verbose("PASS: udata_open worked\n");
158 udata_close(result);
159 }
160
161 /* If the ICU system common data file is present in this confiugration,
162 * verify that udata_open can explicitly fetch items from it.
163 * If packaging mode == dll, the file may not exist. So, if the file is
164 * missing, skip this test without error.
165 */
166 icuDataFilePath = (char *)malloc(strlen(path) + 10);
167 strcpy(icuDataFilePath, path);
168 strcat(icuDataFilePath, ".dat");
169 /* lots_of_mallocs(); */
170 if (stat(icuDataFilePath, &stat_buf) == 0)
171 {
172 int i;
173 log_verbose("Testing udata_open() on %s\n", icuDataFilePath);
174 for(i=0; i<sizeof(memMap)/sizeof(memMap[0]); i++){
175 /* lots_of_mallocs(); */
176 status=U_ZERO_ERROR;
177 result=udata_open(path, memMap[i][1], memMap[i][0], &status);
178 if(U_FAILURE(status)) {
179 log_data_err("FAIL: udata_open() failed for path = %s, name=%s, type=%s, \n errorcode=%s\n", path, memMap[i][0], memMap[i][1], myErrorName(status));
180 } else {
181 log_verbose("PASS: udata_open worked for path = %s, name=%s, type=%s\n", path, memMap[i][0], memMap[i][1]);
182 udata_close(result);
183 }
184 }
185 }
186 else
187 {
188 /* lots_of_mallocs(); */
189 log_verbose("Skipping tests of udata_open() on %s. File not present in this configuration.\n",
190 icuDataFilePath);
191 }
192 free(icuDataFilePath);
193 icuDataFilePath = NULL;
194 /* lots_of_mallocs(); */
195
196 /* If the ICU individual files used to build the ICU system common data are
197 * present in this configuration,
198 * verify that udata_open can explicitly open them.
199 * These data files are present in the ICU data/build directory after a build
200 * completes. Tests are most commonly run with the data directory pointing
201 * back into this directory structure, but this is not required. Soooo, if
202 * the files are missing, skip this test without error.
203 */
204 /* lots_of_mallocs(); */
205 icuDataFilePath = (char *)malloc(strlen(ctest_dataOutDir()) + 50);
206 strcpy(icuDataFilePath, ctest_dataOutDir());
207 strcat(icuDataFilePath, "build");
208 strcat(icuDataFilePath, dirSepString);
209 strcat(icuDataFilePath, U_ICUDATA_NAME);
210 strcat(icuDataFilePath, "_");
211 strcat(icuDataFilePath, "cnvalias.icu");
212
213 /* lots_of_mallocs(); */
214 if (stat(icuDataFilePath, &stat_buf) == 0)
215 {
216 int i;
217 log_verbose("%s exists, so..\n", icuDataFilePath);
218 strcpy(icuDataFilePath, ctest_dataOutDir());
219 strcat(icuDataFilePath, "build");
220 strcat(icuDataFilePath, dirSepString);
221 strcat(icuDataFilePath, U_ICUDATA_NAME);
222 log_verbose("Testing udata_open() on %s\n", icuDataFilePath);
223 for(i=0; i<sizeof(memMap)/sizeof(memMap[0]); i++){
224 status=U_ZERO_ERROR;
225 result=udata_open(icuDataFilePath, memMap[i][1], memMap[i][0], &status);
226 if(U_FAILURE(status)) {
227 log_data_err("FAIL: udata_open() failed for path = %s, name=%s, type=%s, \n errorcode=%s\n", icuDataFilePath, memMap[i][0], memMap[i][1], myErrorName(status));
228 } else {
229 log_verbose("PASS: udata_open worked for path = %s, name=%s, type=%s\n", icuDataFilePath, memMap[i][0], memMap[i][1]);
230 udata_close(result);
231 }
232 }
233 }
234 else
235 {
236 log_verbose("Skipping tests of udata_open() on %s. File not present in this configuration.\n",
237 icuDataFilePath);
238 }
239
240 free(icuDataFilePath);
241 icuDataFilePath = NULL;
242
243 /*
244 * Test fallback file names for open of separate data files.
245 * With these params to udata_open:
246 * path = wherever/testdata
247 * type = typ
248 * name = nam
249 * these files will be tried first:
250 * wherever/testudata_nam.typ
251 * testudata_nam.typ
252 * A test data file named testudata_nam.typ exists for the purpose of testing this.
253 */
254 log_verbose("Testing udata_open, with base_name.type style fallback to individual file.\n");
255
256 status = U_ZERO_ERROR;
257 result = udata_open( testPath, "typ", "nam", &status);
258 if (status != U_ZERO_ERROR) {
259 log_data_err("FAIL: udata_open( \"%s\", \"typ\", \"nam\") returned status %s\n", testPath, u_errorName(status));
260 }
261 udata_close(result);
262 free(icuDataFilePath);
263
264
265 /* This type of path is deprecated */
266 /*
267 * Another fallback test. Paths ending with a trailing directory separator
268 * take a slightly different code path, with the "base name" from the path
269 * being empty in the internal udata_open logic.
270 */
271
272 /* log_verbose("Testing udata_open, with path containing a trailing directory separator.\n"); */
273 /* icuDataFilePath = (char *)malloc(strlen(u_getDataDirectory()) + 50); */
274 /* strcpy(icuDataFilePath, testPath); */
275 /* status = U_ZERO_ERROR; */
276 /* result = udata_open( icuDataFilePath, "cnv", "test1", &status); */
277 /* if (status != U_ZERO_ERROR) { */
278 /* log_err("FAIL: udata_open( \"%s\", \"cnv\", \"test1\") returned status %s\n", icuDataFilePath, u_errorName(status)); */
279 /* } */
280 /* udata_close(result); */
281 /* free(icuDataFilePath); */
282
283
284 log_verbose("Testing udata_open() with a non existing binary file\n");
285 result=udata_open("testdata", "tst", "nonexist", &status);
286 if(status==U_FILE_ACCESS_ERROR){
287 log_verbose("Opening udata_open with non-existing file handled correctly.\n");
288 status=U_ZERO_ERROR;
289 } else {
290 log_err("calling udata_open with non-existing file [testdata | nonexist.tst] not handled correctly\n. Expected: U_FILE_ACCESS_ERROR, Got: %s\n", myErrorName(status));
291 if(U_SUCCESS(status)) {
292 udata_close(result);
293 }
294 }
295
296 if(result != NULL){
297 log_err("calling udata_open with non-existing file didn't return a null value\n");
298 } else {
299 log_verbose("calling udat_open with non-existing file returned null as expected\n");
300 }
301
302 /*
303 * Try opening data with absurdly long path and name, to trigger buffer size
304 * overflow handling code.
305 */
306 {
307 char longTestPath[1024]; /* Implementation goes to heap at length of 128. */
308 char longName[1024];
309
310 /* Try a very long nonexistent directory path.
311 * udata_open should still succeed. Opening with the path will fail,
312 * then fall back to skipping the directory portion of the path.
313 */
314 log_verbose("Testing udata_open() with really long names\n");
315 longTestPath[0] = 0;
316 strcat(longTestPath, "bogus_directory_name");
317 while (strlen(longTestPath) < 500) {
318 strcat(longTestPath, dirSepString);
319 strcat(longTestPath, "bogus_directory_name");
320 }
321 strcat(longTestPath, pathSepString);
322 strcat(longTestPath, testPath);
323 result=udata_open(longTestPath, type, name, &status);
324 if(U_FAILURE(status)){
325 log_data_err("FAIL: udata_open() failed for path = %s\n name=%s, type=%s, \n errorcode=%s\n",
326 longTestPath, name, type, myErrorName(status));
327 } else {
328 log_verbose("PASS: udata_open worked\n");
329 udata_close(result);
330 }
331
332 /* Try a very long name. Won't open, but shouldn't blow up.
333 */
334 longName[0] = 0;
335 while (strlen(longName) < 500) {
336 strcat(longName, name);
337 strcat(longName, "_");
338 }
339 strcat(longName, dirSepString);
340 strcat(longName, name);
341
342 result=udata_open(longTestPath, type, longName, &status);
343 if (status != U_FILE_ACCESS_ERROR) {
344 log_data_err("FAIL: udata_open() failed for path = %s\n name=%s, type=%s, \n errorcode=%s\n",
345 longTestPath, longName, type, myErrorName(status));
346 }
347 udata_close(result);
348 }
349
350 free(path);
351 }
352
353 typedef struct {
354 uint16_t headerSize;
355 uint8_t magic1, magic2;
356 UDataInfo info;
357 char padding[8];
358 uint32_t count, reserved;
359 /*
360 const struct {
361 const char *const name;
362 const void *const data;
363 } toc[1];
364 */
365 int32_t fakeNameAndData[4];
366 } ICU_COMMON_Data_Header;
367
368 static const ICU_COMMON_Data_Header gEmptyHeader = {
369 32, /* headerSize */
370 0xda, /* magic1, (see struct MappedData in udata.c) */
371 0x27, /* magic2 */
372 { /*UDataInfo */
373 sizeof(UDataInfo), /* size */
374 0, /* reserved */
375
376 #if U_IS_BIG_ENDIAN
377 1,
378 #else
379 0,
380 #endif
381
382 U_CHARSET_FAMILY,
383 sizeof(UChar),
384 0, /* reserved */
385 { /* data format identifier */
386 0x43, 0x6d, 0x6e, 0x44}, /* "CmnD" */
387 {1, 0, 0, 0}, /* format version major, minor, milli, micro */
388 {0, 0, 0, 0} /* dataVersion */
389 },
390 {0,0,0,0,0,0,0,0}, /* Padding[8] */
391 0, /* count */
392 0, /* Reserved */
393 { /* TOC structure */
394 /* { */
395 0 , 0 , 0, 0 /* name and data entries. Count says there are none, */
396 /* but put one in just in case. */
397 /* } */
398 }
399 };
400
401
TestUDataSetAppData()402 static void TestUDataSetAppData(){
403 /* UDataMemory *dataItem;*/
404
405 UErrorCode status=U_ZERO_ERROR;
406
407 /*
408 * First we try some monkey business and try to do bad things.
409 */
410
411 status=U_ZERO_ERROR;
412 udata_setAppData("appData1", NULL, &status);
413 if (status != U_ILLEGAL_ARGUMENT_ERROR) {
414 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData1\", NULL, status) should have failed."
415 " It returned status of %s\n", u_errorName(status));
416 return;
417 }
418 /* The following call should fail.
419 If the following works with a bad UErrorCode, then later calls to appData1 should fail. */
420 udata_setAppData("appData1", &gEmptyHeader, &status);
421
422 /*
423 * Got testdata.dat into memory, now we try setAppData using the memory image.
424 */
425
426 status=U_ZERO_ERROR;
427 udata_setAppData("appData1", &gEmptyHeader, &status);
428 if (status != U_ZERO_ERROR) {
429 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData1\", fileBuf, status) "
430 " returned status of %s\n", u_errorName(status));
431 return;
432 }
433
434 udata_setAppData("appData2", &gEmptyHeader, &status);
435 if (status != U_ZERO_ERROR) {
436 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData2\", fileBuf, status) "
437 " returned status of %s\n", u_errorName(status));
438 return;
439 }
440
441 /* If we try to setAppData with the same name a second time, we should get a
442 * a using default warning.
443 */
444 udata_setAppData("appData2", &gEmptyHeader, &status);
445 if (status != U_USING_DEFAULT_WARNING) {
446 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData2\", fileBuf, status) "
447 " returned status of %s, expected U_USING_DEFAULT_WARNING.\n", u_errorName(status));
448 }
449
450
451 /** It is no longer correct to use udata_setAppData to change the
452 package of a contained item.
453
454 dataItem = udata_open("appData1", "res", "te_IN", &status); **/
455 }
456
safeGetICUDataDirectory()457 static char *safeGetICUDataDirectory() {
458 const char *dataDir = u_getDataDirectory(); /* Returned string vanashes with u_cleanup */
459 char *retStr = NULL;
460 if (dataDir != NULL) {
461 retStr = (char *)malloc(strlen(dataDir)+1);
462 strcpy(retStr, dataDir);
463 }
464 return retStr;
465 }
466
TestUDataFileAccess()467 static void TestUDataFileAccess(){
468 UErrorCode status;
469 char *icuDataDir;
470 icuDataDir = safeGetICUDataDirectory(); /* save icu data dir, so we can put it back
471 * after doing u_cleanup(). */
472
473 /** UDATA_NO_FILES, ICU does not access the file system for data loading. */
474 status=U_ZERO_ERROR;
475 u_cleanup();
476 udata_setFileAccess(UDATA_NO_FILES,&status);
477 u_init(&status);
478 if(U_FAILURE(status) && *icuDataDir == 0){
479 log_data_err("udata_setFileAccess(UDATA_NO_FILES) failed with ICU_DATA=\"\" err=%s\n", u_errorName(status));
480 }
481
482 /** UDATA_ONLY_PACKAGES, ICU only loads data from packages, not from single files. */
483 status=U_ZERO_ERROR;
484 u_cleanup();
485 udata_setFileAccess(UDATA_ONLY_PACKAGES,&status);
486 u_init(&status);
487
488 /** UDATA_PACKAGES_FIRST, ICU loads data from packages first, and only from single files
489 if the data cannot be found in a package. */
490 status=U_ZERO_ERROR;
491 u_cleanup();
492 udata_setFileAccess(UDATA_PACKAGES_FIRST,&status);
493 u_init(&status);
494
495 /** UDATA_FILES_FIRST, ICU looks for data in single files first, then in packages. (default) */
496 status=U_ZERO_ERROR;
497 u_cleanup();
498 udata_setFileAccess(UDATA_FILES_FIRST,&status);
499 u_init(&status);
500
501 /** An alias for the default access mode. */
502 status=U_ZERO_ERROR;
503 u_cleanup();
504 udata_setFileAccess(UDATA_DEFAULT_ACCESS,&status);
505 u_setDataDirectory(icuDataDir);
506 u_init(&status);
507 if(U_FAILURE(status)){
508 log_err_status(status, "%s\n", u_errorName(status));
509 }
510 free(icuDataDir);
511 ctest_resetICU();
512 }
513
514
515 static UBool U_CALLCONV
isAcceptable1(void * context,const char * type,const char * name,const UDataInfo * pInfo)516 isAcceptable1(void *context,
517 const char *type, const char *name,
518 const UDataInfo *pInfo) {
519
520 if( pInfo->size>=20 &&
521 pInfo->isBigEndian==U_IS_BIG_ENDIAN &&
522 pInfo->charsetFamily==U_CHARSET_FAMILY &&
523 pInfo->dataFormat[0]==0x43 && /* dataFormat="CvAl" */
524 pInfo->dataFormat[1]==0x76 &&
525 pInfo->dataFormat[2]==0x41 &&
526 pInfo->dataFormat[3]==0x6c &&
527 pInfo->formatVersion[0]==3 )
528 {
529 log_verbose("The data from \"%s.%s\" IS acceptable using the verifing function isAcceptable1()\n", name, type);
530 return TRUE;
531 } else {
532 log_verbose("The data from \"%s.%s\" IS NOT acceptable using the verifing function isAcceptable1():-\n"
533 "\tsize = %d\n"
534 "\tisBigEndian = %d\n"
535 "\tcharsetFamily = %d\n"
536 "\tformatVersion[0] = %d\n"
537 "\tdataVersion[0] = %d\n"
538 "\tdataFormat = %c%c%c%c\n",
539 name, type, pInfo->size, pInfo->isBigEndian, pInfo->charsetFamily, pInfo->formatVersion[0],
540 pInfo->dataVersion[0], pInfo->dataFormat[0], pInfo->dataFormat[1], pInfo->dataFormat[2],
541 pInfo->dataFormat[3]);
542 log_verbose("Call another verifing function to accept the data\n");
543 return FALSE;
544 }
545 }
546
547 static UBool U_CALLCONV
isAcceptable2(void * context,const char * type,const char * name,const UDataInfo * pInfo)548 isAcceptable2(void *context,
549 const char *type, const char *name,
550 const UDataInfo *pInfo){
551 UVersionInfo unicodeVersion;
552
553 u_getUnicodeVersion(unicodeVersion);
554
555 if( pInfo->size>=20 &&
556 pInfo->isBigEndian==U_IS_BIG_ENDIAN &&
557 pInfo->charsetFamily==U_CHARSET_FAMILY &&
558 pInfo->dataFormat[0]==0x75 && /* dataFormat="unam" */
559 pInfo->dataFormat[1]==0x6e &&
560 pInfo->dataFormat[2]==0x61 &&
561 pInfo->dataFormat[3]==0x6d &&
562 pInfo->formatVersion[0]==1 &&
563 pInfo->dataVersion[0]==unicodeVersion[0] )
564 {
565 log_verbose("The data from \"%s.%s\" IS acceptable using the verifing function isAcceptable2()\n", name, type);
566 return TRUE;
567 } else {
568 log_verbose("The data from \"%s.%s\" IS NOT acceptable using the verifing function isAcceptable2()\n", name, type);
569
570 return FALSE;
571 }
572
573
574 }
575 static UBool U_CALLCONV
isAcceptable3(void * context,const char * type,const char * name,const UDataInfo * pInfo)576 isAcceptable3(void *context,
577 const char *type, const char *name,
578 const UDataInfo *pInfo){
579
580 if( pInfo->size>=20 &&
581 pInfo->isBigEndian==U_IS_BIG_ENDIAN &&
582 pInfo->charsetFamily==U_CHARSET_FAMILY &&
583 pInfo->dataFormat[0]==0x54 && /* dataFormat="test" */
584 pInfo->dataFormat[1]==0x65 &&
585 pInfo->dataFormat[2]==0x73 &&
586 pInfo->dataFormat[3]==0x74 &&
587 pInfo->formatVersion[0]==1 &&
588 pInfo->dataVersion[0]==1 ) {
589 log_verbose("The data from \"%s.%s\" IS acceptable using the verifing function isAcceptable3()\n", name, type);
590
591 return TRUE;
592 } else {
593 log_verbose("The data from \"%s.%s\" IS NOT acceptable using the verifing function isAcceptable3()\n", name, type);
594 return FALSE;
595 }
596
597
598 }
599
TestUDataOpenChoiceDemo1()600 static void TestUDataOpenChoiceDemo1() {
601 UDataMemory *result;
602 UErrorCode status=U_ZERO_ERROR;
603
604 const char* name[]={
605 "cnvalias",
606 "unames",
607 "test",
608 "nam"
609 };
610 const char* type="icu";
611 const char* testPath="testdata";
612 const char* fullTestDataPath = loadTestData(&status);
613 if(U_FAILURE(status)) {
614 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
615 return;
616 }
617
618 result=udata_openChoice(NULL, "icu", name[0], isAcceptable1, NULL, &status);
619 if(U_FAILURE(status)){
620 log_data_err("FAIL: udata_openChoice() failed name=%s, type=%s, \n errorcode=%s\n", name[0], type, myErrorName(status));
621 } else {
622 log_verbose("PASS: udata_openChoice worked\n");
623 udata_close(result);
624 }
625
626 status=U_ZERO_ERROR;
627 result=udata_openChoice(NULL, type, name[1], isAcceptable1, NULL, &status);
628 if(U_FAILURE(status)){
629 status=U_ZERO_ERROR;
630 result=udata_openChoice(NULL, type, name[1], isAcceptable2, NULL, &status);
631 if(U_FAILURE(status)){
632 log_data_err("FAIL: udata_openChoice() failed name=%s, type=%s, \n errorcode=%s\n", name[1], type, myErrorName(status));
633 }
634 }
635 else {
636 log_err("FAIL: udata_openChoice() unexpectedly passed. name=%s, type=%s, \n errorcode=%s\n", name[1], type, myErrorName(status));
637 }
638
639 if(U_SUCCESS(status)){
640 udata_close(result);
641 }
642
643 status=U_ZERO_ERROR;
644 result=udata_openChoice(testPath, type, name[2], isAcceptable1, NULL, &status);
645 if(U_FAILURE(status)){
646 status=U_ZERO_ERROR;
647 result=udata_openChoice(testPath, type, name[2], isAcceptable3, NULL, &status);
648 if(U_FAILURE(status)){
649 log_data_err("FAIL: udata_openChoice() failed path=%s name=%s, type=%s, \n errorcode=%s\n", testPath, name[2], type, myErrorName(status));
650 }
651 }
652 else {
653 log_err("FAIL: udata_openChoice() unexpectedly passed. name=%s, type=%s, \n errorcode=%s\n", name[2], type, myErrorName(status));
654 }
655
656 if(U_SUCCESS(status)){
657 udata_close(result);
658 }
659
660 status=U_ZERO_ERROR;
661 type="typ";
662 result=udata_openChoice(fullTestDataPath, type, name[3], isAcceptable1, NULL, &status);
663 if(status != U_INVALID_FORMAT_ERROR){
664 log_err("FAIL: udata_openChoice() did not fail as expected. name=%s, type=%s, \n errorcode=%s\n", name[3], type, myErrorName(status));
665 }
666
667 status=U_USELESS_COLLATOR_ERROR;
668 result=udata_openChoice(fullTestDataPath, type, name[3], isAcceptable1, NULL, &status);
669 if(status != U_USELESS_COLLATOR_ERROR){
670 log_err("FAIL: udata_openChoice() did not fail as expected. name=%s, type=%s, \n errorcode=%s\n", name[3], type, myErrorName(status));
671 }
672 }
673
674 static UBool U_CALLCONV
isAcceptable(void * context,const char * type,const char * name,const UDataInfo * pInfo)675 isAcceptable(void *context,
676 const char *type, const char *name,
677 const UDataInfo *pInfo){
678 if( pInfo->size>=20 &&
679 pInfo->isBigEndian==U_IS_BIG_ENDIAN &&
680 pInfo->charsetFamily==U_CHARSET_FAMILY &&
681 pInfo->dataFormat[0]==0x54 && /* dataFormat="test" */
682 pInfo->dataFormat[1]==0x65 &&
683 pInfo->dataFormat[2]==0x73 &&
684 pInfo->dataFormat[3]==0x74 &&
685 pInfo->formatVersion[0]==1 &&
686 pInfo->dataVersion[0]==1 &&
687 *((int*)context) == 2 ) {
688 log_verbose("The data from\"%s.%s\" IS acceptable using the verifing function isAcceptable()\n", name, type);
689
690 return TRUE;
691 } else {
692 log_verbose("The data from \"%s.%s\" IS NOT acceptable using the verifing function isAcceptable()\n", name, type);
693 return FALSE;
694 }
695 }
696
697
698 /* This test checks to see if the isAcceptable function is being called correctly. */
699
TestUDataOpenChoiceDemo2()700 static void TestUDataOpenChoiceDemo2() {
701 UDataMemory *result;
702 UErrorCode status=U_ZERO_ERROR;
703 int i;
704 int p=2;
705
706 const char* name="test";
707 const char* type="icu";
708 const char* path = loadTestData(&status);
709 if(U_FAILURE(status)) {
710 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
711 return;
712 }
713
714 result=udata_openChoice(path, type, name, isAcceptable, &p, &status);
715 if(U_FAILURE(status)){
716 log_data_err("failed to load data at p=%s t=%s n=%s, isAcceptable", path, type, name);
717 }
718 if(U_SUCCESS(status) ) {
719 udata_close(result);
720 }
721
722 p=0;
723 for(i=0;i<2; i++){
724 result=udata_openChoice(path, type, name, isAcceptable, &p, &status);
725 if(p<2) {
726 if(U_FAILURE(status) && status==U_INVALID_FORMAT_ERROR){
727 log_verbose("Loads the data but rejects it as expected %s\n", myErrorName(status));
728 status=U_ZERO_ERROR;
729 p++;
730 }
731 else {
732 log_data_err("FAIL: failed to either load the data or to reject the loaded data. ERROR=%s\n", myErrorName(status) );
733 }
734 }
735 else if(p == 2) {
736 if(U_FAILURE(status)) {
737 log_data_err("FAIL: failed to load the data and accept it. ERROR=%s\n", myErrorName(status) );
738 }
739 else {
740 log_verbose("Loads the data and accepts it for p==2 as expected\n");
741 udata_close(result);
742 }
743 }
744 }
745 }
746
747
TestUDataGetInfo()748 static void TestUDataGetInfo() {
749
750 UDataMemory *result;
751 /* UDataInfo cf. udata.h */
752 static UDataInfo dataInfo={
753 30, /*sizeof(UDataInfo),*/
754 0,
755
756 U_IS_BIG_ENDIAN,
757 U_CHARSET_FAMILY,
758 sizeof(UChar),
759 0,
760
761 {0x54, 0x65, 0x73, 0x74}, /* dataFormat="Test" */
762 {9, 0, 0, 0}, /* formatVersion */
763 {4, 0, 0, 0} /* dataVersion */
764 };
765 UErrorCode status=U_ZERO_ERROR;
766 const char* name="cnvalias";
767 const char* name2="test";
768 const char* type="icu";
769
770 const char* testPath=loadTestData(&status);
771 if(U_FAILURE(status)) {
772 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
773 return;
774 }
775
776 log_verbose("Testing udata_getInfo() for cnvalias.icu\n");
777 result=udata_open(NULL, "icu", name, &status);
778 if(U_FAILURE(status)){
779 log_data_err("FAIL: udata_open() failed for path = NULL, name=%s, type=%s, \n errorcode=%s\n", name, type, myErrorName(status));
780 return;
781 }
782 udata_getInfo(result, &dataInfo);
783 if(dataInfo.size==20 && dataInfo.size!=30 &&
784 dataInfo.isBigEndian==U_IS_BIG_ENDIAN &&
785 dataInfo.charsetFamily==U_CHARSET_FAMILY &&
786 dataInfo.dataFormat[0]==0x43 && dataInfo.dataFormat[0]!=0x54 && /* dataFormat="CvAl" and not "Test". The values are set for cnvalias.dat*/
787 dataInfo.dataFormat[1]==0x76 && dataInfo.dataFormat[1]!=0x65 &&
788 dataInfo.dataFormat[2]==0x41 && dataInfo.dataFormat[2]!=0x73 &&
789 dataInfo.dataFormat[3]==0x6c && dataInfo.dataFormat[3]!=0x74 &&
790 dataInfo.formatVersion[0]!=9 && /*formatVersion is also set to the one for cnvalias*/
791 dataInfo.dataVersion[0]!=4 && /*dataVersion*/
792 dataInfo.dataVersion[1]!=0 ){
793 log_verbose("PASS: udata_getInfo() filled in the right values\n");
794 } else {
795 log_err("FAIL: udata_getInfo() filled in the wrong values\n");
796 }
797 udata_close(result);
798
799
800 log_verbose("Testing udata_getInfo() for test.icu\n");
801 result=udata_open(testPath, type, name2, &status);
802 if(U_FAILURE(status)) {
803 log_data_err("FAIL: udata_open() failed for path=%s name2=%s, type=%s, \n errorcode=%s\n", testPath, name2, type, myErrorName(status));
804 return;
805 }
806 udata_getInfo(result, &dataInfo);
807 if(dataInfo.size==20 &&
808 dataInfo.isBigEndian==U_IS_BIG_ENDIAN &&
809 dataInfo.charsetFamily==U_CHARSET_FAMILY &&
810 dataInfo.dataFormat[0]==0x54 && /* dataFormat="Test". The values are set for test.dat*/
811 dataInfo.dataFormat[1]==0x65 &&
812 dataInfo.dataFormat[2]==0x73 &&
813 dataInfo.dataFormat[3]==0x74 &&
814 dataInfo.formatVersion[0]==1 && /*formatVersion is also set to the one for test*/
815 dataInfo.dataVersion[0]==1 && /*dataVersion*/
816 dataInfo.dataVersion[1]==0 )
817 {
818 log_verbose("PASS: udata_getInfo() filled in the right values\n");
819 } else {
820 log_err("FAIL: udata_getInfo() filled in the wrong values\n");
821 }
822 udata_close(result);
823 }
824
TestUDataGetMemory()825 static void TestUDataGetMemory() {
826
827 UDataMemory *result;
828 const int32_t *table=NULL;
829 uint16_t* intValue=0;
830 UErrorCode status=U_ZERO_ERROR;
831 const char* name="cnvalias";
832 const char* type;
833
834 const char* name2="test";
835
836 const char* testPath = loadTestData(&status);
837 if(U_FAILURE(status)) {
838 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
839 return;
840 }
841
842 type="icu";
843 log_verbose("Testing udata_getMemory() for \"cnvalias.icu\"\n");
844 result=udata_openChoice(NULL, type, name, isAcceptable1, NULL, &status);
845 if(U_FAILURE(status)){
846 log_data_err("FAIL: udata_openChoice() failed for name=%s, type=%s, \n errorcode=%s\n", name, type, myErrorName(status));
847 return;
848 }
849 table=(const int32_t *)udata_getMemory(result);
850
851 /* The alias table may list more converters than what's actually available now. [grhoten] */
852 if(ucnv_countAvailable() > table[1]) /*???*/
853 log_err("FAIL: udata_getMemory() failed ucnv_countAvailable returned = %d, expected = %d\n", ucnv_countAvailable(), table[1+2*(*table)]);
854
855 udata_close(result);
856
857 type="icu";
858 log_verbose("Testing udata_getMemory for \"test.icu\"()\n");
859 result=udata_openChoice(testPath, type, name2, isAcceptable3, NULL, &status);
860 if(U_FAILURE(status)){
861 log_data_err("FAIL: udata_openChoice() failed for path=%s name=%s, type=%s, \n errorcode=%s\n", testPath, name2, type, myErrorName(status));
862 return;
863 }
864 intValue=(uint16_t *)udata_getMemory(result);
865 /*printf("%d ..... %s", *(intValue), intValue+1));*/
866 if( *intValue != 2000 || strcmp((char*)(intValue+1), "YEAR") != 0 )
867 log_err("FAIL: udata_getMemory() failed: intValue :- Expected:2000 Got:%d \n\tstringValue:- Expected:YEAR Got:%s\n", *intValue, (intValue+1));
868
869 udata_close(result);
870
871 }
872
TestErrorConditions()873 static void TestErrorConditions(){
874
875 UDataMemory *result=NULL;
876 UErrorCode status=U_ZERO_ERROR;
877 uint16_t* intValue=0;
878 static UDataInfo dataInfo={
879 30, /*sizeof(UDataInfo),*/
880 0,
881
882 U_IS_BIG_ENDIAN,
883 U_CHARSET_FAMILY,
884 sizeof(UChar),
885 0,
886
887 {0x54, 0x65, 0x73, 0x74}, /* dataFormat="Test" */
888 {9, 0, 0, 0}, /* formatVersion */
889 {4, 0, 0, 0} /* dataVersion */
890 };
891
892 const char* name = "test";
893 const char* type="icu";
894
895 const char *testPath = loadTestData(&status);
896 if(U_FAILURE(status)) {
897 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
898 return;
899 }
900
901 status = U_ILLEGAL_ARGUMENT_ERROR;
902 /*Try udata_open with status != U_ZERO_ERROR*/
903 log_verbose("Testing udata_open() with status != U_ZERO_ERROR\n");
904 result=udata_open(testPath, type, name, &status);
905 if(result != NULL){
906 log_data_err("FAIL: udata_open() is supposed to fail for path = %s, name=%s, type=%s, \n errorcode !=U_ZERO_ERROR\n", testPath, name, type);
907 udata_close(result);
908
909 } else {
910 log_verbose("PASS: udata_open with errorCode != U_ZERO_ERROR failed as expected\n");
911 }
912
913 /*Try udata_open with data name=NULL*/
914 log_verbose("Testing udata_open() with data name=NULL\n");
915 status=U_ZERO_ERROR;
916 result=udata_open(testPath, type, NULL, &status);
917 if(U_FAILURE(status)){
918 if(status != U_ILLEGAL_ARGUMENT_ERROR || result != NULL){
919 log_err("FAIL: udata_open() with name=NULL should return NULL and errocode U_ILLEGAL_ARGUMENT_ERROR, GOT: errorcode=%s\n", myErrorName(status));
920 }else{
921 log_verbose("PASS: udata_open with name=NULL failed as expected and errorcode = %s as expected\n", myErrorName(status));
922 }
923 }else{
924 log_err("FAIL: udata_open() with data name=NULL is supposed to fail for path = %s, name=NULL type=%s errorcode=U_ZERO_ERROR \n", testPath, type);
925 udata_close(result);
926 }
927
928
929 /*Try udata_openChoice with status != U_ZERO_ERROR*/
930 log_verbose("Testing udata_openChoice() with status != U_ZERO_ERROR\n");
931 status=U_ILLEGAL_ARGUMENT_ERROR;
932 result=udata_openChoice(testPath, type, name, isAcceptable3, NULL, &status);
933 if(result != NULL){
934 log_err("FAIL: udata_openChoice() is supposed to fail for path = %s, name=%s, type=%s, \n errorcode != U_ZERO_ERROR\n", testPath, name, type);
935 udata_close(result);
936 } else {
937 log_verbose("PASS: udata_openChoice() with errorCode != U_ZERO_ERROR failed as expected\n");
938 }
939
940 /*Try udata_open with data name=NULL*/
941 log_verbose("Testing udata_openChoice() with data name=NULL\n");
942 status=U_ZERO_ERROR;
943 result=udata_openChoice(testPath, type, NULL, isAcceptable3, NULL, &status);
944 if(U_FAILURE(status)){
945 if(status != U_ILLEGAL_ARGUMENT_ERROR || result != NULL){
946 log_err("FAIL: udata_openChoice() with name=NULL should return NULL and errocode U_ILLEGAL_ARGUMENT_ERROR, GOT: errorcode=%s\n", myErrorName(status));
947 }else{
948 log_verbose("PASS: udata_openChoice with name=NULL failed as expected and errorcode = %s as expected\n", myErrorName(status));
949 }
950 }else{
951 log_err("FAIL: udata_openChoice() with data name=NULL is supposed to fail for path = %s, name=NULL type=%s errorcode=U_ZERO_ERROR \n", testPath, type);
952 udata_close(result);
953 }
954
955 /*Try udata_getMemory with UDataMemory=NULL*/
956 log_verbose("Testing udata_getMemory with UDataMemory=NULL\n");
957 intValue=(uint16_t*)udata_getMemory(NULL);
958 if(intValue != NULL){
959 log_err("FAIL: udata_getMemory with UDataMemory = NULL is supposed to fail\n");
960 }
961
962 /*Try udata_getInfo with UDataMemory=NULL*/
963 status=U_ZERO_ERROR;
964 udata_getInfo(NULL, &dataInfo);
965 if(dataInfo.size != 0){
966 log_err("FAIL : udata_getInfo with UDataMemory = NULL us supposed to fail\n");
967 }
968
969 /*Try udata_openChoice with a non existing binary file*/
970 log_verbose("Testing udata_openChoice() with a non existing binary file\n");
971 result=udata_openChoice(testPath, "tst", "nonexist", isAcceptable3, NULL, &status);
972 if(status==U_FILE_ACCESS_ERROR){
973 log_verbose("Opening udata_openChoice with non-existing file handled correctly.\n");
974 status=U_ZERO_ERROR;
975 } else {
976 log_err("calling udata_open with non-existing file not handled correctly\n. Expected: U_FILE_ACCESS_ERROR, Got: %s\n", myErrorName(status));
977 if(U_SUCCESS(status)) {
978 udata_close(result);
979 }
980 }
981
982 if(result != NULL){
983 log_err("calling udata_open with non-existing file didn't return a null value\n");
984 } else {
985 log_verbose("calling udat_open with non-existing file returned null as expected\n");
986 }
987 }
988
989 /* Test whether apps and ICU can each have their own root.res */
TestAppData()990 static void TestAppData()
991 {
992 UResourceBundle *icu, *app;
993 UResourceBundle *tmp = NULL;
994 UResourceBundle *tmp2 = NULL;
995
996 const UChar *appString;
997 const UChar *icuString;
998
999 int32_t len;
1000
1001 UErrorCode status = U_ZERO_ERROR;
1002 char testMsgBuf[256];
1003
1004 const char* testPath=loadTestData(&status);
1005 if(U_FAILURE(status)) {
1006 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
1007 return;
1008 }
1009
1010 icu = ures_open(NULL, "root", &status);
1011 if(U_FAILURE(status))
1012 {
1013 log_data_err("%s:%d: Couldn't open root ICU bundle- %s", __FILE__, __LINE__, u_errorName(status));
1014 return;
1015 }
1016 /* log_info("Open icu root: %s size_%d\n", u_errorName(status), ures_getSize(icu)); */
1017 status = U_ZERO_ERROR;
1018
1019 app = ures_open(testPath, "root", &status);
1020 if(U_FAILURE(status))
1021 {
1022 log_data_err("%s:%d: Couldn't open app ICU bundle [%s]- %s", __FILE__, __LINE__, testPath, u_errorName(status));
1023 return;
1024 }
1025 /* log_info("Open app: %s, size %d\n", u_errorName(status), ures_getSize(app)); */
1026
1027 tmp = ures_getByKey(icu, "Version", tmp, &status);
1028 if(U_FAILURE(status))
1029 {
1030 log_err("%s:%d: Couldn't get Version string from ICU root bundle- %s", __FILE__, __LINE__, u_errorName(status));
1031 return;
1032 }
1033
1034 icuString = ures_getString(tmp, &len, &status);
1035 if(U_FAILURE(status))
1036 {
1037 log_err("%s:%d: Couldn't get string from Version string from ICU root bundle- %s", __FILE__, __LINE__, u_errorName(status));
1038 return;
1039 }
1040 /* log_info("icuString=%p - %s\n", icuString, austrdup(icuString)); */
1041
1042
1043 tmp2 = ures_getByKey(app, "Version", tmp2, &status);
1044 if(U_FAILURE(status))
1045 {
1046 log_err("%s:%d: Couldn't get Version string from App root bundle- %s", __FILE__, __LINE__, u_errorName(status));
1047 return;
1048 }
1049
1050 appString = ures_getString(tmp2, &len, &status);
1051 if(U_FAILURE(status))
1052 {
1053 log_err("%s:%d: Couldn't get string from Version string from App root bundle- %s", __FILE__, __LINE__, u_errorName(status));
1054 return;
1055 }
1056
1057 /* log_info("appString=%p - %s\n", appString, austrdup(appString)); */
1058
1059
1060 if(!u_strcmp(icuString, appString))
1061 {
1062 log_err("%s:%d: Error! Expected ICU and App root version strings to be DIFFERENT but they are both %s and %s\n", __FILE__, __LINE__, austrdup(icuString),
1063 austrdup(appString));
1064 }
1065 else
1066 {
1067 log_verbose("%s:%d: appstr=%s, icustr=%s\n", __FILE__,
1068 __LINE__, u_austrcpy(testMsgBuf, appString), u_austrcpy(testMsgBuf, icuString));
1069 }
1070
1071 ures_close(tmp);
1072 ures_close(tmp2);
1073 ures_close(icu);
1074 ures_close(app);
1075 }
1076
TestICUDataName()1077 static void TestICUDataName()
1078 {
1079 UVersionInfo icuVersion;
1080 char expectDataName[20];
1081 unsigned int expectLen = 8;
1082
1083 char typeChar = '?';
1084
1085 /* Print out the version # we have .. */
1086 log_verbose("utypes.h says U_ICUDATA_NAME = %s\n", U_ICUDATA_NAME);
1087
1088 /* Build up the version # we expect to get */
1089 u_getVersion(icuVersion);
1090
1091 switch(U_CHARSET_FAMILY)
1092 {
1093 case U_ASCII_FAMILY:
1094 switch(U_IS_BIG_ENDIAN)
1095 {
1096 case 1:
1097 typeChar = 'b';
1098 break;
1099 case 0:
1100 typeChar = 'l';
1101 break;
1102 default:
1103 log_err("Expected 1 or 0 for U_IS_BIG_ENDIAN, got %d!\n", (int)U_IS_BIG_ENDIAN);
1104 /* return; */
1105 }
1106 break;
1107 case U_EBCDIC_FAMILY:
1108 typeChar = 'e';
1109 break;
1110 }
1111
1112 sprintf(expectDataName, "%s%d%d%c",
1113 "icudt",
1114 (int)icuVersion[0],
1115 (int)icuVersion[1],
1116 typeChar);
1117
1118 log_verbose("Expected: %s\n", expectDataName);
1119 if(uprv_strlen(expectDataName) != expectLen)
1120 {
1121 log_err("*Expected* length is wrong (test err?), should be %d is %d\n",
1122 expectLen, uprv_strlen(expectDataName));
1123 }
1124
1125 if(uprv_strlen(U_ICUDATA_NAME) != expectLen)
1126 {
1127 log_err("U_ICUDATA_NAME length should be %d is %d\n",
1128 expectLen, uprv_strlen(U_ICUDATA_NAME));
1129 }
1130
1131 if(uprv_strcmp(U_ICUDATA_NAME, expectDataName))
1132 {
1133 log_err("U_ICUDATA_NAME should be %s but is %s\n",
1134 expectDataName, U_ICUDATA_NAME);
1135 }
1136
1137 /* ICUDATA_NAME comes from the build system on *nix */
1138 #ifdef ICUDATA_NAME
1139 if(uprv_strcmp(U_ICUDATA_NAME, ICUDATA_NAME))
1140 {
1141 log_err("ICUDATA_NAME and U_ICUDATA_NAME don't match: "
1142 "ICUDATA_NAME=%s, U_ICUDATA_NAME=%s. Check configure.in, icudefs.mk.in, utypes.h...\n", ICUDATA_NAME, U_ICUDATA_NAME);
1143 }
1144 else
1145 {
1146 log_verbose("ICUDATA_NAME=%s (from icudefs.mk), U_ICUDATA_NAME=%s (from utypes.h)\n", ICUDATA_NAME, U_ICUDATA_NAME);
1147 }
1148 #endif
1149
1150 }
1151
1152 /* test data swapping ------------------------------------------------------- */
1153
1154 #ifdef OS400
1155 /* See comments in genccode.c on when this special implementation can be removed. */
1156 static const struct {
1157 double bogus;
1158 const char *bytes;
1159 } gOffsetTOCAppDataItem1={ 0.0, /* alignment bytes */
1160 "\x00\x14" /* sizeof(UDataInfo) *//* MappedData { */
1161 "\xda"
1162 "\x27" /* } */
1163 "\x00\x14" /* sizeof(UDataInfo) *//* UDataInfo { */
1164 "\0\0"
1165 "\1" /* U_IS_BIG_ENDIAN */
1166 "\1" /* U_CHARSET_FAMILY */
1167 "\2" /* U_SIZEOF_WHAR_T */
1168 "\0"
1169 "\x31\x31\x31\x31"
1170 "\0\0\0\0"
1171 "\0\0\0\0" /* } */
1172 };
1173 #else
1174 static const struct {
1175 double bogus;
1176 MappedData bytes1;
1177 UDataInfo bytes2;
1178 uint8_t bytes3;
1179 } gOffsetTOCAppDataItem1={
1180 0.0, /* alignment bytes */
1181 { sizeof(UDataInfo), 0xda, 0x27 }, /* MappedData */
1182
1183 {sizeof(UDataInfo),
1184 0,
1185
1186 U_IS_BIG_ENDIAN,
1187 U_CHARSET_FAMILY,
1188 sizeof(UChar),
1189 0,
1190
1191 {0x31, 0x31, 0x31, 0x31}, /* dataFormat="1111" */
1192 {0, 0, 0, 0}, /* formatVersion */
1193 {0, 0, 0, 0}} /* dataVersion */
1194 };
1195 #endif
1196
1197 static const UChar gOffsetTOCGarbage[] = { /* "I have been very naughty!" */
1198 0x49, 0x20, 0x68, 0x61, 0x76, 0x65, 0x20, 0x62, 0x65, 0x65, 0x6E,
1199 0x20, 0x76, 0x65, 0x72, 0x79, 0x20, 0x6E, 0x61, 0x75, 0x67, 0x68, 0x74, 0x79, 0x21
1200 };
1201
1202 /* Original source: icu/source/tools/genccode */
1203 static const struct {
1204 uint16_t headerSize;
1205 uint8_t magic1, magic2;
1206 UDataInfo info;
1207 char padding[8];
1208 uint32_t count, reserved;
1209 const struct {
1210 const char *const name;
1211 const void *const data;
1212 } toc[3];
1213 } gOffsetTOCAppData_dat = {
1214 32, /* headerSize */
1215 0xda, /* magic1, (see struct MappedData in udata.c) */
1216 0x27, /* magic2 */
1217 { /*UDataInfo */
1218 sizeof(UDataInfo), /* size */
1219 0, /* reserved */
1220 U_IS_BIG_ENDIAN,
1221 U_CHARSET_FAMILY,
1222 sizeof(UChar),
1223 0, /* reserved */
1224 { /* data format identifier */
1225 0x54, 0x6f, 0x43, 0x50}, /* "ToCP" */
1226 {1, 0, 0, 0}, /* format version major, minor, milli, micro */
1227 {0, 0, 0, 0} /* dataVersion */
1228 },
1229 {0,0,0,0,0,0,0,0}, /* Padding[8] */
1230 3, /* count */
1231 0, /* Reserved */
1232 { /* TOC structure */
1233 { "OffsetTOCAppData/a/b", &gOffsetTOCAppDataItem1 },
1234 { "OffsetTOCAppData/gOffsetTOCAppDataItem1", &gOffsetTOCAppDataItem1 },
1235 { "OffsetTOCAppData/gOffsetTOCGarbage", &gOffsetTOCGarbage }
1236 }
1237 };
1238
1239 /* Unfortunately, trie dictionaries are in a C++ header */
1240 int32_t
1241 triedict_swap(const UDataSwapper *ds,
1242 const void *inData, int32_t length, void *outData,
1243 UErrorCode *pErrorCode);
1244
1245 /* test cases for maximum data swapping code coverage */
1246 static const struct {
1247 const char *name, *type;
1248 UDataSwapFn *swapFn;
1249 } swapCases[]={
1250 /* resource bundles */
1251
1252 /* resource bundle with many data types */
1253 {"*testtypes", "res", ures_swap},
1254 /* resource bundle with collation data */
1255 {"ja", "res", ures_swap},
1256 /* resource bundle with options-only collation data */
1257 {"ru", "res", ures_swap},
1258 {"el", "res", ures_swap},
1259 /* ICU's root */
1260 {"root", "res", ures_swap},
1261 /* Test a 32-bit key table. This is large. */
1262 {"*testtable32", "res", ures_swap},
1263
1264 /* ICU 4.2 resource bundle - data format 1.2 (little-endian ASCII) */
1265 {"*old_l_testtypes", "res", ures_swap},
1266 /* same for big-endian EBCDIC */
1267 {"*old_e_testtypes", "res", ures_swap},
1268
1269 #if !UCONFIG_NO_COLLATION
1270 /* standalone collation data files */
1271 {"ucadata", "icu", ucol_swap},
1272 {"invuca", "icu", ucol_swapInverseUCA},
1273 #endif
1274
1275 #if !UCONFIG_NO_LEGACY_CONVERSION
1276 /* conversion table files */
1277
1278 /* SBCS conversion table file without extension */
1279 {"ibm-913_P100-2000", "cnv", ucnv_swap},
1280 /* EBCDIC_STATEFUL conversion table file with extension */
1281 {"ibm-1390_P110-2003", "cnv", ucnv_swap},
1282 /* DBCS extension-only conversion table file */
1283 {"ibm-16684_P110-2003", "cnv", ucnv_swap},
1284 /* EUC-TW (3-byte) conversion table file without extension */
1285 {"ibm-964_P110-1999", "cnv", ucnv_swap},
1286 /* GB 18030 (4-byte) conversion table file without extension */
1287 {"gb18030", "cnv", ucnv_swap},
1288 /* MBCS conversion table file with extension */
1289 {"*test4x", "cnv", ucnv_swap},
1290 /*
1291 * MBCS conversion table file without extension,
1292 * to test swapping and preflighting of UTF-8-friendly mbcsIndex[].
1293 */
1294 {"jisx-212", "cnv", ucnv_swap},
1295 #endif
1296
1297 #if !UCONFIG_NO_CONVERSION
1298 /* alias table */
1299 {"cnvalias", "icu", ucnv_swapAliases},
1300 #endif
1301
1302 #if !UCONFIG_NO_IDNA
1303 {"rfc3491", "spp", usprep_swap},
1304 #endif
1305
1306 #if !UCONFIG_NO_BREAK_ITERATION
1307 {"char", "brk", ubrk_swap},
1308 {"thaidict", "ctd", triedict_swap},
1309 #endif
1310
1311 #if 0
1312 /*
1313 * Starting with ICU 4.8, the Unicode property (value) aliases data
1314 * is hardcoded in the ICU4C common library.
1315 * The swapper was moved to the toolutil library for swapping for ICU4J.
1316 */
1317 /* Unicode properties */
1318 {"pnames", "icu", upname_swap},
1319 #endif
1320
1321 #if 0
1322 /*
1323 * Starting with ICU4C 3.4, the core Unicode properties files
1324 * (uprops.icu, ucase.icu, ubidi.icu, unorm.icu)
1325 * are hardcoded in the common DLL and therefore not included
1326 * in the data package any more.
1327 * Their swapping code is moved from the common DLL to the icuswap tool so that
1328 * we need not jump through hoops (like adding snapshots of these files
1329 * to testdata) for code coverage in tests.
1330 * See Jitterbug 4497.
1331 *
1332 * ICU4C 4.4 adds normalization data files again, e.g., nfc.nrm.
1333 */
1334 {"uprops", "icu", uprops_swap},
1335 {"ucase", "icu", ucase_swap},
1336 {"ubidi", "icu", ubidi_swap},
1337 #endif
1338 #if !UCONFIG_NO_NORMALIZATION
1339 {"nfc", "nrm", unorm2_swap},
1340 {"confusables", "cfu", uspoof_swap},
1341 #endif
1342 {"unames", "icu", uchar_swapNames}
1343 /* the last item should not be #if'ed so that it can reliably omit the last comma */
1344 };
1345
1346 /* Large enough for the largest swappable data item. */
1347 #define SWAP_BUFFER_SIZE 1800000
1348
1349 static void U_CALLCONV
printError(void * context,const char * fmt,va_list args)1350 printError(void *context, const char *fmt, va_list args) {
1351 vlog_info("[swap] ", fmt, args);
1352 log_err("\n"); /* Register error */
1353 }
1354
1355 static void
TestSwapCase(UDataMemory * pData,const char * name,UDataSwapFn * swapFn,uint8_t * buffer,uint8_t * buffer2)1356 TestSwapCase(UDataMemory *pData, const char *name,
1357 UDataSwapFn *swapFn,
1358 uint8_t *buffer, uint8_t *buffer2) {
1359 UDataSwapper *ds;
1360 const void *inData, *inHeader;
1361 int32_t length, dataLength, length2, headerLength;
1362
1363 UErrorCode errorCode;
1364 UErrorCode badStatus;
1365
1366 UBool inEndian, oppositeEndian;
1367 uint8_t inCharset, oppositeCharset;
1368
1369 /* First we check that swapFn handles failures as expected. */
1370 errorCode = U_UNSUPPORTED_ERROR;
1371 length = swapFn(NULL, NULL, 0, buffer, &errorCode);
1372 if (length != 0 || errorCode != U_UNSUPPORTED_ERROR) {
1373 log_err("%s() did not fail as expected - %s\n", name, u_errorName(errorCode));
1374 }
1375 errorCode = U_ZERO_ERROR;
1376 length = swapFn(NULL, NULL, 0, buffer, &errorCode);
1377 if (length != 0 || errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
1378 log_err("%s() did not fail as expected with bad arguments - %s\n", name, u_errorName(errorCode));
1379 }
1380
1381
1382 /* Continue with the rest of the tests. */
1383 errorCode = U_ZERO_ERROR;
1384 inData=udata_getMemory(pData);
1385
1386 /*
1387 * get the data length if possible, to verify that swapping and preflighting
1388 * handles the entire data
1389 */
1390 dataLength=udata_getLength(pData);
1391
1392 /*
1393 * get the header and its length
1394 * all of the swap implementation functions require the header to be included
1395 */
1396 inHeader=udata_getRawMemory(pData);
1397 headerLength=(int32_t)((const char *)inData-(const char *)inHeader);
1398
1399 /* first swap to opposite endianness but same charset family */
1400 errorCode=U_ZERO_ERROR;
1401 ds=udata_openSwapperForInputData(inHeader, headerLength,
1402 !U_IS_BIG_ENDIAN, U_CHARSET_FAMILY, &errorCode);
1403 if(U_FAILURE(errorCode)) {
1404 log_err("udata_openSwapperForInputData(%s->!isBig+same charset) failed - %s\n",
1405 name, u_errorName(errorCode));
1406 return;
1407 }
1408
1409 inEndian=ds->inIsBigEndian;
1410 inCharset=ds->inCharset;
1411
1412 oppositeEndian=!inEndian;
1413 oppositeCharset= inCharset==U_ASCII_FAMILY ? U_EBCDIC_FAMILY : U_ASCII_FAMILY;
1414
1415 /* make this test work with data files that are built for a different platform */
1416 if(inEndian!=U_IS_BIG_ENDIAN || inCharset!=U_CHARSET_FAMILY) {
1417 udata_closeSwapper(ds);
1418 ds=udata_openSwapper(inEndian, inCharset, oppositeEndian, inCharset, &errorCode);
1419 if(U_FAILURE(errorCode)) {
1420 log_err("udata_openSwapper(%s->!isBig+same charset) failed - %s\n",
1421 name, u_errorName(errorCode));
1422 return;
1423 }
1424 }
1425
1426 /*
1427 Check error checking of swappable data not specific to this swapper.
1428 This should always fail.
1429 */
1430 badStatus = U_ZERO_ERROR;
1431 length=swapFn(ds, &gOffsetTOCAppData_dat, -1, NULL, &badStatus);
1432 if(badStatus != U_UNSUPPORTED_ERROR) {
1433 log_err("swapFn(%s->!isBig+same charset) unexpectedly succeeded on bad data - %s\n",
1434 name, u_errorName(errorCode));
1435 udata_closeSwapper(ds);
1436 return;
1437 }
1438
1439 /* Now allow errors to be printed */
1440 ds->printError=printError;
1441
1442 /* preflight the length */
1443 length=swapFn(ds, inHeader, -1, NULL, &errorCode);
1444 if(U_FAILURE(errorCode)) {
1445 log_err("swapFn(preflight %s->!isBig+same charset) failed - %s\n",
1446 name, u_errorName(errorCode));
1447 udata_closeSwapper(ds);
1448 return;
1449 }
1450
1451 /* compare the preflighted length against the data length */
1452 if(dataLength>=0 && (length+15)<(headerLength+dataLength)) {
1453 log_err("swapFn(preflight %s->!isBig+same charset) length too small: %d < data length %d\n",
1454 name, length, (headerLength+dataLength));
1455 udata_closeSwapper(ds);
1456 return;
1457 }
1458
1459 /* swap, not in-place */
1460 length2=swapFn(ds, inHeader, length, buffer, &errorCode);
1461 udata_closeSwapper(ds);
1462 if(U_FAILURE(errorCode)) {
1463 log_err("swapFn(%s->!isBig+same charset) failed - %s\n",
1464 name, u_errorName(errorCode));
1465 return;
1466 }
1467
1468 /* compare the swap length against the preflighted length */
1469 if(length2!=length) {
1470 log_err("swapFn(%s->!isBig+same charset) length differs from preflighting: %d != preflighted %d\n",
1471 name, length2, length);
1472 return;
1473 }
1474
1475 /* next swap to opposite charset family */
1476 ds=udata_openSwapper(oppositeEndian, inCharset,
1477 oppositeEndian, oppositeCharset,
1478 &errorCode);
1479 if(U_FAILURE(errorCode)) {
1480 log_err("udata_openSwapper(%s->!isBig+other charset) failed - %s\n",
1481 name, u_errorName(errorCode));
1482 return;
1483 }
1484 ds->printError=printError;
1485
1486 /* swap in-place */
1487 length2=swapFn(ds, buffer, length, buffer, &errorCode);
1488 udata_closeSwapper(ds);
1489 if(U_FAILURE(errorCode)) {
1490 log_err("swapFn(%s->!isBig+other charset) failed - %s\n",
1491 name, u_errorName(errorCode));
1492 return;
1493 }
1494
1495 /* compare the swap length against the original length */
1496 if(length2!=length) {
1497 log_err("swapFn(%s->!isBig+other charset) length differs from original: %d != original %d\n",
1498 name, length2, length);
1499 return;
1500 }
1501
1502 /* finally swap to original platform values */
1503 ds=udata_openSwapper(oppositeEndian, oppositeCharset,
1504 inEndian, inCharset,
1505 &errorCode);
1506 if(U_FAILURE(errorCode)) {
1507 log_err("udata_openSwapper(%s->back to original) failed - %s\n",
1508 name, u_errorName(errorCode));
1509 return;
1510 }
1511 ds->printError=printError;
1512
1513 /* swap, not in-place */
1514 length2=swapFn(ds, buffer, length, buffer2, &errorCode);
1515 udata_closeSwapper(ds);
1516 if(U_FAILURE(errorCode)) {
1517 log_err("swapFn(%s->back to original) failed - %s\n",
1518 name, u_errorName(errorCode));
1519 return;
1520 }
1521
1522 /* compare the swap length against the original length */
1523 if(length2!=length) {
1524 log_err("swapFn(%s->back to original) length differs from original: %d != original %d\n",
1525 name, length2, length);
1526 return;
1527 }
1528
1529 /* compare the final contents with the original */
1530 if(0!=uprv_memcmp(inHeader, buffer2, length)) {
1531 const uint8_t *original;
1532 uint8_t diff[8];
1533 int32_t i, j;
1534
1535 log_err("swapFn(%s->back to original) contents differs from original\n",
1536 name);
1537
1538 /* find the first difference */
1539 original=(const uint8_t *)inHeader;
1540 for(i=0; i<length && original[i]==buffer2[i]; ++i) {}
1541
1542 /* find the next byte that is the same */
1543 for(j=i+1; j<length && original[j]!=buffer2[j]; ++j) {}
1544 log_info(" difference at index %d=0x%x, until index %d=0x%x\n", i, i, j, j);
1545
1546 /* round down to the last 4-boundary for better result output */
1547 i&=~3;
1548 log_info("showing bytes from index %d=0x%x (length %d=0x%x):\n", i, i, length, length);
1549
1550 /* print 8 bytes but limit to the buffer contents */
1551 length2=i+sizeof(diff);
1552 if(length2>length) {
1553 length2=length;
1554 }
1555
1556 /* print the original bytes */
1557 uprv_memset(diff, 0, sizeof(diff));
1558 for(j=i; j<length2; ++j) {
1559 diff[j-i]=original[j];
1560 }
1561 log_info(" original: %02x %02x %02x %02x %02x %02x %02x %02x\n",
1562 diff[0], diff[1], diff[2], diff[3], diff[4], diff[5], diff[6], diff[7]);
1563
1564 /* print the swapped bytes */
1565 uprv_memset(diff, 0, sizeof(diff));
1566 for(j=i; j<length2; ++j) {
1567 diff[j-i]=buffer2[j];
1568 }
1569 log_info(" swapped: %02x %02x %02x %02x %02x %02x %02x %02x\n",
1570 diff[0], diff[1], diff[2], diff[3], diff[4], diff[5], diff[6], diff[7]);
1571 }
1572 }
1573
1574 static void U_CALLCONV
printErrorToString(void * context,const char * fmt,va_list args)1575 printErrorToString(void *context, const char *fmt, va_list args) {
1576 vsprintf((char *)context, fmt, args);
1577 }
1578
1579 static void
TestSwapData()1580 TestSwapData() {
1581 char name[100];
1582 UDataSwapper *ds;
1583 UDataMemory *pData;
1584 uint8_t *buffer;
1585 const char *pkg, *nm, *testPath;
1586 UErrorCode errorCode = U_ZERO_ERROR;
1587 int32_t i;
1588
1589 buffer=(uint8_t *)malloc(2*SWAP_BUFFER_SIZE);
1590 if(buffer==NULL) {
1591 log_err("unable to allocate %d bytes\n", 2*SWAP_BUFFER_SIZE);
1592 return;
1593 }
1594
1595 testPath=loadTestData(&errorCode);
1596 if(U_FAILURE(errorCode)) {
1597 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(errorCode));
1598 }
1599
1600 /* Test that printError works as expected. */
1601 errorCode=U_USELESS_COLLATOR_ERROR;
1602 ds=udata_openSwapper(U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1603 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1604 &errorCode);
1605 if (ds != NULL || errorCode != U_USELESS_COLLATOR_ERROR) {
1606 log_err("udata_openSwapper should have returned NULL with bad argument\n", name);
1607 }
1608 errorCode=U_ZERO_ERROR;
1609 ds=udata_openSwapper(U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1610 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1611 &errorCode);
1612 ds->printError=printErrorToString;
1613 ds->printErrorContext=name;
1614 udata_printError(ds, "This %s a %s", "is", "test");
1615 udata_closeSwapper(ds);
1616 if (strcmp(name, "This is a test") != 0) {
1617 log_err("udata_printError can't properly print error messages. Got = %s\n", name);
1618 }
1619 errorCode = U_USELESS_COLLATOR_ERROR;
1620 ds=udata_openSwapperForInputData(NULL, 0,
1621 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1622 &errorCode);
1623 if (ds != NULL || errorCode != U_USELESS_COLLATOR_ERROR) {
1624 log_err("udata_openSwapperForInputData should have returned NULL with bad argument\n", name);
1625 }
1626 errorCode=U_ZERO_ERROR;
1627 ds=udata_openSwapperForInputData(NULL, 0,
1628 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1629 &errorCode);
1630 if (ds != NULL || errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
1631 log_err("udata_openSwapperForInputData should have returned NULL with bad argument\n", name);
1632 }
1633 errorCode=U_ZERO_ERROR;
1634 memset(buffer, 0, sizeof(2*SWAP_BUFFER_SIZE));
1635 ds=udata_openSwapperForInputData(buffer, 2*SWAP_BUFFER_SIZE,
1636 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1637 &errorCode);
1638 if (ds != NULL || errorCode != U_UNSUPPORTED_ERROR) {
1639 log_err("udata_openSwapperForInputData should have returned NULL with bad argument\n", name);
1640 }
1641 errorCode=U_ZERO_ERROR;
1642
1643 /* Test argument checking. ucol_swapBinary is normally tested via ures_swap, and isn't normally called directly. */
1644 #if !UCONFIG_NO_COLLATION
1645 ucol_swapBinary(NULL, NULL, -1, NULL, NULL);
1646 ucol_swapBinary(NULL, NULL, -1, NULL, &errorCode);
1647 if (errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
1648 log_err("ucol_swapBinary did not fail as expected\n", name);
1649 }
1650 errorCode=U_ZERO_ERROR;
1651 #endif
1652
1653 for(i=0; i<LENGTHOF(swapCases); ++i) {
1654 /* build the name for logging */
1655 errorCode=U_ZERO_ERROR;
1656 if(swapCases[i].name[0]=='*') {
1657 pkg=testPath;
1658 nm=swapCases[i].name+1;
1659 uprv_strcpy(name, "testdata");
1660 } else if (uprv_strcmp(swapCases[i].type, "brk")==0
1661 || uprv_strcmp(swapCases[i].type, "ctd")==0) {
1662 pkg=U_ICUDATA_BRKITR;
1663 nm=swapCases[i].name;
1664 uprv_strcpy(name, U_ICUDATA_BRKITR);
1665 } else if (uprv_strcmp(swapCases[i].name, "ucadata")==0
1666 || uprv_strcmp(swapCases[i].name, "invuca")==0) {
1667 pkg=U_ICUDATA_COLL;
1668 nm=swapCases[i].name;
1669 uprv_strcpy(name, U_ICUDATA_COLL);
1670 } else {
1671 pkg=NULL;
1672 nm=swapCases[i].name;
1673 uprv_strcpy(name, "NULL");
1674 }
1675 uprv_strcat(name, "/");
1676 uprv_strcat(name, nm);
1677 uprv_strcat(name, ".");
1678 uprv_strcat(name, swapCases[i].type);
1679
1680 pData=udata_open(pkg, swapCases[i].type, nm, &errorCode);
1681
1682 if(U_SUCCESS(errorCode)) {
1683 TestSwapCase(pData, name, swapCases[i].swapFn, buffer, buffer+SWAP_BUFFER_SIZE);
1684 udata_close(pData);
1685 } else {
1686 log_data_err("udata_open(%s) failed - %s\n",
1687 name, u_errorName(errorCode));
1688 }
1689 }
1690
1691 free(buffer);
1692 }
1693
1694
PointerTableOfContents()1695 static void PointerTableOfContents() {
1696 UDataMemory *dataItem;
1697 UErrorCode status=U_ZERO_ERROR;
1698
1699 /*
1700 * Got testdata.dat into memory, now we try setAppData using the memory image.
1701 */
1702
1703 status=U_ZERO_ERROR;
1704 udata_setAppData("OffsetTOCAppData", &gOffsetTOCAppData_dat, &status);
1705 if (status != U_ZERO_ERROR) {
1706 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData1\", fileBuf, status) \n"
1707 " returned status of %s\n", u_errorName(status));
1708 return;
1709 }
1710
1711 dataItem = udata_open("OffsetTOCAppData", "", "gOffsetTOCAppDataItem1", &status);
1712 if (U_FAILURE(status)) {
1713 log_err("FAIL: gOffsetTOCAppDataItem1 could not be opened. status = %s\n", u_errorName(status));
1714 }
1715 if (udata_getMemory(dataItem) != NULL) {
1716 log_verbose("FAIL: udata_getMemory(dataItem) passed\n");
1717 }
1718 else {
1719 log_err("FAIL: udata_getMemory returned NULL\n", u_errorName(status));
1720 }
1721 udata_close(dataItem);
1722
1723 dataItem = udata_open("OffsetTOCAppData-a", "", "b", &status);
1724 if (U_FAILURE(status)) {
1725 log_err("FAIL: gOffsetTOCAppDataItem1 in tree \"a\" could not be opened. status = %s\n", u_errorName(status));
1726 }
1727 if (udata_getMemory(dataItem) != NULL) {
1728 log_verbose("FAIL: udata_getMemory(dataItem) in tree \"a\" passed\n");
1729 }
1730 else {
1731 log_err("FAIL: udata_getMemory returned NULL\n", u_errorName(status));
1732 }
1733 udata_close(dataItem);
1734
1735 dataItem = udata_open("OffsetTOCAppData", "", "gOffsetTOCGarbage", &status);
1736 if (U_SUCCESS(status)) {
1737 log_err("FAIL: gOffsetTOCGarbage should not be opened. status = %s\n", u_errorName(status));
1738 }
1739 dataItem = udata_open("OffsetTOCAppData", "", "gOffsetTOCNonExistent", &status);
1740 if (U_SUCCESS(status)) {
1741 log_err("FAIL: gOffsetTOCNonExistent should not be found. status = %s\n", u_errorName(status));
1742 }
1743
1744 }
1745
SetBadCommonData(void)1746 static void SetBadCommonData(void) {
1747 /* It's difficult to test that udata_setCommonData really works within the test framework.
1748 So we just test that foolish people can't do bad things. */
1749 UErrorCode status;
1750 char badBuffer[sizeof(gOffsetTOCAppData_dat)];
1751
1752 memset(badBuffer, 0, sizeof(badBuffer));
1753 strcpy(badBuffer, "Hello! I'm not good data.");
1754
1755 /* Check that we don't do anything */
1756 status = U_FILE_ACCESS_ERROR;
1757 udata_setCommonData(&gOffsetTOCAppData_dat, &status);
1758 if (status != U_FILE_ACCESS_ERROR) {
1759 log_err("FAIL: udata_setCommonData changed the failure code.\n");
1760 }
1761 /* Check that we fail correctly */
1762 status = U_ZERO_ERROR;
1763 udata_setCommonData(NULL, &status);
1764 if (status != U_ILLEGAL_ARGUMENT_ERROR) {
1765 log_err("FAIL: udata_setCommonData did not fail with bad arguments.\n");
1766 }
1767
1768 /* Check that we verify that the data isn't bad */
1769 status = U_ZERO_ERROR;
1770 udata_setAppData("invalid path", badBuffer, &status);
1771 if (status != U_INVALID_FORMAT_ERROR) {
1772 log_err("FAIL: udata_setAppData doesn't verify data validity.\n");
1773 }
1774 }
1775
1776