1 /********************************************************************
2 * COPYRIGHT:
3 * Copyright (c) 1998-2012, 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 #if U_PLATFORM_USES_ONLY_WIN32_API
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 #if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
70 static void TestUDataOpen(void);
71 static void TestUDataOpenChoiceDemo1(void);
72 static void TestUDataOpenChoiceDemo2(void);
73 static void TestUDataGetInfo(void);
74 static void TestUDataGetMemory(void);
75 static void TestErrorConditions(void);
76 static void TestAppData(void);
77 static void TestSwapData(void);
78 #endif
79 static void TestUDataSetAppData(void);
80 static void TestICUDataName(void);
81 static void PointerTableOfContents(void);
82 static void SetBadCommonData(void);
83 static void TestUDataFileAccess(void);
84
85
86 void addUDataTest(TestNode** root);
87
88 void
addUDataTest(TestNode ** root)89 addUDataTest(TestNode** root)
90 {
91 #if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
92 addTest(root, &TestUDataOpen, "udatatst/TestUDataOpen" );
93 addTest(root, &TestUDataOpenChoiceDemo1, "udatatst/TestUDataOpenChoiceDemo1");
94 addTest(root, &TestUDataOpenChoiceDemo2, "udatatst/TestUDataOpenChoiceDemo2");
95 addTest(root, &TestUDataGetInfo, "udatatst/TestUDataGetInfo" );
96 addTest(root, &TestUDataGetMemory, "udatatst/TestUDataGetMemory" );
97 addTest(root, &TestErrorConditions, "udatatst/TestErrorConditions");
98 addTest(root, &TestAppData, "udatatst/TestAppData" );
99 addTest(root, &TestSwapData, "udatatst/TestSwapData" );
100 #endif
101 addTest(root, &TestUDataSetAppData, "udatatst/TestUDataSetAppData" );
102 addTest(root, &TestICUDataName, "udatatst/TestICUDataName" );
103 addTest(root, &PointerTableOfContents, "udatatst/PointerTableOfContents" );
104 addTest(root, &SetBadCommonData, "udatatst/SetBadCommonData" );
105 addTest(root, &TestUDataFileAccess, "udatatst/TestUDataFileAccess" );
106 }
107
108 #if 0
109 static void lots_of_mallocs()
110 {
111 int q;
112 for(q=1;q<100;q++)
113 {
114 free(malloc(q));
115 malloc(q*2);
116 }
117
118 }
119 #endif
120
121 #if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
TestUDataOpen()122 static void TestUDataOpen(){
123 UDataMemory *result;
124 UErrorCode status=U_ZERO_ERROR;
125 const char* memMap[][2]={
126 {"root", "res"},
127 {"cnvalias", "icu"},
128 {"unames", "icu"},
129 {"ibm-37_P100-1995", "cnv"}
130 };
131 const char* name = "test";
132 const char* type = "icu";
133 const char dirSepString[] = {U_FILE_SEP_CHAR, 0};
134 const char pathSepString[] = {U_PATH_SEP_CHAR, 0};
135
136
137 char* path=(char*)malloc(sizeof(char) * (strlen(ctest_dataOutDir())
138 + strlen(U_ICUDATA_NAME)
139 + strlen("/build")+1 ) );
140
141 char *icuDataFilePath = 0;
142 struct stat stat_buf;
143
144 const char* testPath=loadTestData(&status);
145 if(U_FAILURE(status)) {
146 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
147 free(path);
148 return;
149 }
150
151 /* lots_of_mallocs(); */
152
153 strcat(strcpy(path, ctest_dataOutDir()), U_ICUDATA_NAME);
154
155 log_verbose("Testing udata_open()\n");
156 result=udata_open(testPath, type, name, &status);
157 if(U_FAILURE(status)){
158 log_data_err("FAIL: udata_open() failed for path = %s, name=%s, type=%s, \n errorcode=%s\n", testPath, name, type, myErrorName(status));
159 } else {
160 log_verbose("PASS: udata_open worked\n");
161 udata_close(result);
162 }
163
164 /* If the ICU system common data file is present in this confiugration,
165 * verify that udata_open can explicitly fetch items from it.
166 * If packaging mode == dll, the file may not exist. So, if the file is
167 * missing, skip this test without error.
168 */
169 icuDataFilePath = (char *)malloc(strlen(path) + 10);
170 strcpy(icuDataFilePath, path);
171 strcat(icuDataFilePath, ".dat");
172 /* lots_of_mallocs(); */
173 if (stat(icuDataFilePath, &stat_buf) == 0)
174 {
175 int i;
176 log_verbose("Testing udata_open() on %s\n", icuDataFilePath);
177 for(i=0; i<sizeof(memMap)/sizeof(memMap[0]); i++){
178 /* lots_of_mallocs(); */
179 status=U_ZERO_ERROR;
180 result=udata_open(path, memMap[i][1], memMap[i][0], &status);
181 if(U_FAILURE(status)) {
182 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));
183 } else {
184 log_verbose("PASS: udata_open worked for path = %s, name=%s, type=%s\n", path, memMap[i][0], memMap[i][1]);
185 udata_close(result);
186 }
187 }
188 }
189 else
190 {
191 /* lots_of_mallocs(); */
192 log_verbose("Skipping tests of udata_open() on %s. File not present in this configuration.\n",
193 icuDataFilePath);
194 }
195 free(icuDataFilePath);
196 icuDataFilePath = NULL;
197 /* lots_of_mallocs(); */
198
199 /* If the ICU individual files used to build the ICU system common data are
200 * present in this configuration,
201 * verify that udata_open can explicitly open them.
202 * These data files are present in the ICU data/build directory after a build
203 * completes. Tests are most commonly run with the data directory pointing
204 * back into this directory structure, but this is not required. Soooo, if
205 * the files are missing, skip this test without error.
206 */
207 /* lots_of_mallocs(); */
208 icuDataFilePath = (char *)malloc(strlen(ctest_dataOutDir()) + 50);
209 strcpy(icuDataFilePath, ctest_dataOutDir());
210 strcat(icuDataFilePath, "build");
211 strcat(icuDataFilePath, dirSepString);
212 strcat(icuDataFilePath, U_ICUDATA_NAME);
213 strcat(icuDataFilePath, "_");
214 strcat(icuDataFilePath, "cnvalias.icu");
215
216 /* lots_of_mallocs(); */
217 if (stat(icuDataFilePath, &stat_buf) == 0)
218 {
219 int i;
220 log_verbose("%s exists, so..\n", icuDataFilePath);
221 strcpy(icuDataFilePath, ctest_dataOutDir());
222 strcat(icuDataFilePath, "build");
223 strcat(icuDataFilePath, dirSepString);
224 strcat(icuDataFilePath, U_ICUDATA_NAME);
225 log_verbose("Testing udata_open() on %s\n", icuDataFilePath);
226 for(i=0; i<sizeof(memMap)/sizeof(memMap[0]); i++){
227 status=U_ZERO_ERROR;
228 result=udata_open(icuDataFilePath, memMap[i][1], memMap[i][0], &status);
229 if(U_FAILURE(status)) {
230 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));
231 } else {
232 log_verbose("PASS: udata_open worked for path = %s, name=%s, type=%s\n", icuDataFilePath, memMap[i][0], memMap[i][1]);
233 udata_close(result);
234 }
235 }
236 }
237 else
238 {
239 log_verbose("Skipping tests of udata_open() on %s. File not present in this configuration.\n",
240 icuDataFilePath);
241 }
242
243 free(icuDataFilePath);
244 icuDataFilePath = NULL;
245
246 /*
247 * Test fallback file names for open of separate data files.
248 * With these params to udata_open:
249 * path = wherever/testdata
250 * type = typ
251 * name = nam
252 * these files will be tried first:
253 * wherever/testudata_nam.typ
254 * testudata_nam.typ
255 * A test data file named testudata_nam.typ exists for the purpose of testing this.
256 */
257 log_verbose("Testing udata_open, with base_name.type style fallback to individual file.\n");
258
259 status = U_ZERO_ERROR;
260 result = udata_open( testPath, "typ", "nam", &status);
261 if (status != U_ZERO_ERROR) {
262 log_data_err("FAIL: udata_open( \"%s\", \"typ\", \"nam\") returned status %s\n", testPath, u_errorName(status));
263 }
264 udata_close(result);
265 free(icuDataFilePath);
266
267
268 /* This type of path is deprecated */
269 /*
270 * Another fallback test. Paths ending with a trailing directory separator
271 * take a slightly different code path, with the "base name" from the path
272 * being empty in the internal udata_open logic.
273 */
274
275 /* log_verbose("Testing udata_open, with path containing a trailing directory separator.\n"); */
276 /* icuDataFilePath = (char *)malloc(strlen(u_getDataDirectory()) + 50); */
277 /* strcpy(icuDataFilePath, testPath); */
278 /* status = U_ZERO_ERROR; */
279 /* result = udata_open( icuDataFilePath, "cnv", "test1", &status); */
280 /* if (status != U_ZERO_ERROR) { */
281 /* log_err("FAIL: udata_open( \"%s\", \"cnv\", \"test1\") returned status %s\n", icuDataFilePath, u_errorName(status)); */
282 /* } */
283 /* udata_close(result); */
284 /* free(icuDataFilePath); */
285
286
287 log_verbose("Testing udata_open() with a non existing binary file\n");
288 result=udata_open("testdata", "tst", "nonexist", &status);
289 if(status==U_FILE_ACCESS_ERROR){
290 log_verbose("Opening udata_open with non-existing file handled correctly.\n");
291 status=U_ZERO_ERROR;
292 } else {
293 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));
294 if(U_SUCCESS(status)) {
295 udata_close(result);
296 }
297 }
298
299 if(result != NULL){
300 log_err("calling udata_open with non-existing file didn't return a null value\n");
301 } else {
302 log_verbose("calling udat_open with non-existing file returned null as expected\n");
303 }
304
305 /*
306 * Try opening data with absurdly long path and name, to trigger buffer size
307 * overflow handling code.
308 */
309 {
310 char longTestPath[1024]; /* Implementation goes to heap at length of 128. */
311 char longName[1024];
312
313 /* Try a very long nonexistent directory path.
314 * udata_open should still succeed. Opening with the path will fail,
315 * then fall back to skipping the directory portion of the path.
316 */
317 log_verbose("Testing udata_open() with really long names\n");
318 longTestPath[0] = 0;
319 strcat(longTestPath, "bogus_directory_name");
320 while (strlen(longTestPath) < 500) {
321 strcat(longTestPath, dirSepString);
322 strcat(longTestPath, "bogus_directory_name");
323 }
324 strcat(longTestPath, pathSepString);
325 strcat(longTestPath, testPath);
326 result=udata_open(longTestPath, type, name, &status);
327 if(U_FAILURE(status)){
328 log_data_err("FAIL: udata_open() failed for path = %s\n name=%s, type=%s, \n errorcode=%s\n",
329 longTestPath, name, type, myErrorName(status));
330 } else {
331 log_verbose("PASS: udata_open worked\n");
332 udata_close(result);
333 }
334
335 /* Try a very long name. Won't open, but shouldn't blow up.
336 */
337 longName[0] = 0;
338 while (strlen(longName) < 500) {
339 strcat(longName, name);
340 strcat(longName, "_");
341 }
342 strcat(longName, dirSepString);
343 strcat(longName, name);
344
345 result=udata_open(longTestPath, type, longName, &status);
346 if (status != U_FILE_ACCESS_ERROR) {
347 log_data_err("FAIL: udata_open() failed for path = %s\n name=%s, type=%s, \n errorcode=%s\n",
348 longTestPath, longName, type, myErrorName(status));
349 }
350 udata_close(result);
351 }
352
353 free(path);
354 }
355 #endif
356
357 typedef struct {
358 uint16_t headerSize;
359 uint8_t magic1, magic2;
360 UDataInfo info;
361 char padding[8];
362 uint32_t count, reserved;
363 /*
364 const struct {
365 const char *const name;
366 const void *const data;
367 } toc[1];
368 */
369 int32_t fakeNameAndData[4];
370 } ICU_COMMON_Data_Header;
371
372 static const ICU_COMMON_Data_Header gEmptyHeader = {
373 32, /* headerSize */
374 0xda, /* magic1, (see struct MappedData in udata.c) */
375 0x27, /* magic2 */
376 { /*UDataInfo */
377 sizeof(UDataInfo), /* size */
378 0, /* reserved */
379
380 #if U_IS_BIG_ENDIAN
381 1,
382 #else
383 0,
384 #endif
385
386 U_CHARSET_FAMILY,
387 sizeof(UChar),
388 0, /* reserved */
389 { /* data format identifier */
390 0x43, 0x6d, 0x6e, 0x44}, /* "CmnD" */
391 {1, 0, 0, 0}, /* format version major, minor, milli, micro */
392 {0, 0, 0, 0} /* dataVersion */
393 },
394 {0,0,0,0,0,0,0,0}, /* Padding[8] */
395 0, /* count */
396 0, /* Reserved */
397 { /* TOC structure */
398 /* { */
399 0 , 0 , 0, 0 /* name and data entries. Count says there are none, */
400 /* but put one in just in case. */
401 /* } */
402 }
403 };
404
405
TestUDataSetAppData()406 static void TestUDataSetAppData(){
407 /* UDataMemory *dataItem;*/
408
409 UErrorCode status=U_ZERO_ERROR;
410
411 /*
412 * First we try some monkey business and try to do bad things.
413 */
414
415 status=U_ZERO_ERROR;
416 udata_setAppData("appData1", NULL, &status);
417 if (status != U_ILLEGAL_ARGUMENT_ERROR) {
418 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData1\", NULL, status) should have failed."
419 " It returned status of %s\n", u_errorName(status));
420 return;
421 }
422 /* The following call should fail.
423 If the following works with a bad UErrorCode, then later calls to appData1 should fail. */
424 udata_setAppData("appData1", &gEmptyHeader, &status);
425
426 /*
427 * Got testdata.dat into memory, now we try setAppData using the memory image.
428 */
429
430 status=U_ZERO_ERROR;
431 udata_setAppData("appData1", &gEmptyHeader, &status);
432 if (status != U_ZERO_ERROR) {
433 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData1\", fileBuf, status) "
434 " returned status of %s\n", u_errorName(status));
435 return;
436 }
437
438 udata_setAppData("appData2", &gEmptyHeader, &status);
439 if (status != U_ZERO_ERROR) {
440 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData2\", fileBuf, status) "
441 " returned status of %s\n", u_errorName(status));
442 return;
443 }
444
445 /* If we try to setAppData with the same name a second time, we should get a
446 * a using default warning.
447 */
448 udata_setAppData("appData2", &gEmptyHeader, &status);
449 if (status != U_USING_DEFAULT_WARNING) {
450 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData2\", fileBuf, status) "
451 " returned status of %s, expected U_USING_DEFAULT_WARNING.\n", u_errorName(status));
452 }
453
454
455 /** It is no longer correct to use udata_setAppData to change the
456 package of a contained item.
457
458 dataItem = udata_open("appData1", "res", "te_IN", &status); **/
459 }
460
safeGetICUDataDirectory()461 static char *safeGetICUDataDirectory() {
462 const char *dataDir = u_getDataDirectory(); /* Returned string vanashes with u_cleanup */
463 char *retStr = NULL;
464 if (dataDir != NULL) {
465 retStr = (char *)malloc(strlen(dataDir)+1);
466 strcpy(retStr, dataDir);
467 }
468 return retStr;
469 }
470
TestUDataFileAccess()471 static void TestUDataFileAccess(){
472 UErrorCode status;
473 char *icuDataDir;
474 icuDataDir = safeGetICUDataDirectory(); /* save icu data dir, so we can put it back
475 * after doing u_cleanup(). */
476
477 /** UDATA_NO_FILES, ICU does not access the file system for data loading. */
478 status=U_ZERO_ERROR;
479 u_cleanup();
480 udata_setFileAccess(UDATA_NO_FILES,&status);
481 u_init(&status);
482 if(U_FAILURE(status) && *icuDataDir == 0){
483 log_data_err("udata_setFileAccess(UDATA_NO_FILES) failed with ICU_DATA=\"\" err=%s\n", u_errorName(status));
484 }
485
486 /** UDATA_ONLY_PACKAGES, ICU only loads data from packages, not from single files. */
487 status=U_ZERO_ERROR;
488 u_cleanup();
489 udata_setFileAccess(UDATA_ONLY_PACKAGES,&status);
490 u_init(&status);
491
492 /** UDATA_PACKAGES_FIRST, ICU loads data from packages first, and only from single files
493 if the data cannot be found in a package. */
494 status=U_ZERO_ERROR;
495 u_cleanup();
496 udata_setFileAccess(UDATA_PACKAGES_FIRST,&status);
497 u_init(&status);
498
499 /** UDATA_FILES_FIRST, ICU looks for data in single files first, then in packages. (default) */
500 status=U_ZERO_ERROR;
501 u_cleanup();
502 udata_setFileAccess(UDATA_FILES_FIRST,&status);
503 u_init(&status);
504
505 /** An alias for the default access mode. */
506 status=U_ZERO_ERROR;
507 u_cleanup();
508 udata_setFileAccess(UDATA_DEFAULT_ACCESS,&status);
509 u_setDataDirectory(icuDataDir);
510 u_init(&status);
511 if(U_FAILURE(status)){
512 log_err_status(status, "%s\n", u_errorName(status));
513 }
514 free(icuDataDir);
515 ctest_resetICU();
516 }
517
518
519 static UBool U_CALLCONV
isAcceptable1(void * context,const char * type,const char * name,const UDataInfo * pInfo)520 isAcceptable1(void *context,
521 const char *type, const char *name,
522 const UDataInfo *pInfo) {
523
524 if( pInfo->size>=20 &&
525 pInfo->isBigEndian==U_IS_BIG_ENDIAN &&
526 pInfo->charsetFamily==U_CHARSET_FAMILY &&
527 pInfo->dataFormat[0]==0x43 && /* dataFormat="CvAl" */
528 pInfo->dataFormat[1]==0x76 &&
529 pInfo->dataFormat[2]==0x41 &&
530 pInfo->dataFormat[3]==0x6c &&
531 pInfo->formatVersion[0]==3 )
532 {
533 log_verbose("The data from \"%s.%s\" IS acceptable using the verifing function isAcceptable1()\n", name, type);
534 return TRUE;
535 } else {
536 log_verbose("The data from \"%s.%s\" IS NOT acceptable using the verifing function isAcceptable1():-\n"
537 "\tsize = %d\n"
538 "\tisBigEndian = %d\n"
539 "\tcharsetFamily = %d\n"
540 "\tformatVersion[0] = %d\n"
541 "\tdataVersion[0] = %d\n"
542 "\tdataFormat = %c%c%c%c\n",
543 name, type, pInfo->size, pInfo->isBigEndian, pInfo->charsetFamily, pInfo->formatVersion[0],
544 pInfo->dataVersion[0], pInfo->dataFormat[0], pInfo->dataFormat[1], pInfo->dataFormat[2],
545 pInfo->dataFormat[3]);
546 log_verbose("Call another verifing function to accept the data\n");
547 return FALSE;
548 }
549 }
550
551 static UBool U_CALLCONV
isAcceptable2(void * context,const char * type,const char * name,const UDataInfo * pInfo)552 isAcceptable2(void *context,
553 const char *type, const char *name,
554 const UDataInfo *pInfo){
555 UVersionInfo unicodeVersion;
556
557 u_getUnicodeVersion(unicodeVersion);
558
559 if( pInfo->size>=20 &&
560 pInfo->isBigEndian==U_IS_BIG_ENDIAN &&
561 pInfo->charsetFamily==U_CHARSET_FAMILY &&
562 pInfo->dataFormat[0]==0x75 && /* dataFormat="unam" */
563 pInfo->dataFormat[1]==0x6e &&
564 pInfo->dataFormat[2]==0x61 &&
565 pInfo->dataFormat[3]==0x6d &&
566 pInfo->formatVersion[0]==1 &&
567 pInfo->dataVersion[0]==unicodeVersion[0] )
568 {
569 log_verbose("The data from \"%s.%s\" IS acceptable using the verifing function isAcceptable2()\n", name, type);
570 return TRUE;
571 } else {
572 log_verbose("The data from \"%s.%s\" IS NOT acceptable using the verifing function isAcceptable2()\n", name, type);
573
574 return FALSE;
575 }
576
577
578 }
579 static UBool U_CALLCONV
isAcceptable3(void * context,const char * type,const char * name,const UDataInfo * pInfo)580 isAcceptable3(void *context,
581 const char *type, const char *name,
582 const UDataInfo *pInfo){
583
584 if( pInfo->size>=20 &&
585 pInfo->isBigEndian==U_IS_BIG_ENDIAN &&
586 pInfo->charsetFamily==U_CHARSET_FAMILY &&
587 pInfo->dataFormat[0]==0x54 && /* dataFormat="test" */
588 pInfo->dataFormat[1]==0x65 &&
589 pInfo->dataFormat[2]==0x73 &&
590 pInfo->dataFormat[3]==0x74 &&
591 pInfo->formatVersion[0]==1 &&
592 pInfo->dataVersion[0]==1 ) {
593 log_verbose("The data from \"%s.%s\" IS acceptable using the verifing function isAcceptable3()\n", name, type);
594
595 return TRUE;
596 } else {
597 log_verbose("The data from \"%s.%s\" IS NOT acceptable using the verifing function isAcceptable3()\n", name, type);
598 return FALSE;
599 }
600
601
602 }
603
604 #if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
TestUDataOpenChoiceDemo1()605 static void TestUDataOpenChoiceDemo1() {
606 UDataMemory *result;
607 UErrorCode status=U_ZERO_ERROR;
608
609 const char* name[]={
610 "cnvalias",
611 "unames",
612 "test",
613 "nam"
614 };
615 const char* type="icu";
616 const char* testPath="testdata";
617 const char* fullTestDataPath = loadTestData(&status);
618 if(U_FAILURE(status)) {
619 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
620 return;
621 }
622
623 result=udata_openChoice(NULL, "icu", name[0], isAcceptable1, NULL, &status);
624 if(U_FAILURE(status)){
625 log_data_err("FAIL: udata_openChoice() failed name=%s, type=%s, \n errorcode=%s\n", name[0], type, myErrorName(status));
626 } else {
627 log_verbose("PASS: udata_openChoice worked\n");
628 udata_close(result);
629 }
630
631 status=U_ZERO_ERROR;
632 result=udata_openChoice(NULL, type, name[1], isAcceptable1, NULL, &status);
633 if(U_FAILURE(status)){
634 status=U_ZERO_ERROR;
635 result=udata_openChoice(NULL, type, name[1], isAcceptable2, NULL, &status);
636 if(U_FAILURE(status)){
637 log_data_err("FAIL: udata_openChoice() failed name=%s, type=%s, \n errorcode=%s\n", name[1], type, myErrorName(status));
638 }
639 }
640 else {
641 log_err("FAIL: udata_openChoice() unexpectedly passed. name=%s, type=%s, \n errorcode=%s\n", name[1], type, myErrorName(status));
642 }
643
644 if(U_SUCCESS(status)){
645 udata_close(result);
646 }
647
648 status=U_ZERO_ERROR;
649 result=udata_openChoice(testPath, type, name[2], isAcceptable1, NULL, &status);
650 if(U_FAILURE(status)){
651 status=U_ZERO_ERROR;
652 result=udata_openChoice(testPath, type, name[2], isAcceptable3, NULL, &status);
653 if(U_FAILURE(status)){
654 log_data_err("FAIL: udata_openChoice() failed path=%s name=%s, type=%s, \n errorcode=%s\n", testPath, name[2], type, myErrorName(status));
655 }
656 }
657 else {
658 log_err("FAIL: udata_openChoice() unexpectedly passed. name=%s, type=%s, \n errorcode=%s\n", name[2], type, myErrorName(status));
659 }
660
661 if(U_SUCCESS(status)){
662 udata_close(result);
663 }
664
665 status=U_ZERO_ERROR;
666 type="typ";
667 result=udata_openChoice(fullTestDataPath, type, name[3], isAcceptable1, NULL, &status);
668 if(status != U_INVALID_FORMAT_ERROR){
669 log_err("FAIL: udata_openChoice() did not fail as expected. name=%s, type=%s, \n errorcode=%s\n", name[3], type, myErrorName(status));
670 }
671
672 status=U_USELESS_COLLATOR_ERROR;
673 result=udata_openChoice(fullTestDataPath, type, name[3], isAcceptable1, NULL, &status);
674 if(status != U_USELESS_COLLATOR_ERROR){
675 log_err("FAIL: udata_openChoice() did not fail as expected. name=%s, type=%s, \n errorcode=%s\n", name[3], type, myErrorName(status));
676 }
677 }
678
679 static UBool U_CALLCONV
isAcceptable(void * context,const char * type,const char * name,const UDataInfo * pInfo)680 isAcceptable(void *context,
681 const char *type, const char *name,
682 const UDataInfo *pInfo){
683 if( pInfo->size>=20 &&
684 pInfo->isBigEndian==U_IS_BIG_ENDIAN &&
685 pInfo->charsetFamily==U_CHARSET_FAMILY &&
686 pInfo->dataFormat[0]==0x54 && /* dataFormat="test" */
687 pInfo->dataFormat[1]==0x65 &&
688 pInfo->dataFormat[2]==0x73 &&
689 pInfo->dataFormat[3]==0x74 &&
690 pInfo->formatVersion[0]==1 &&
691 pInfo->dataVersion[0]==1 &&
692 *((int*)context) == 2 ) {
693 log_verbose("The data from\"%s.%s\" IS acceptable using the verifing function isAcceptable()\n", name, type);
694
695 return TRUE;
696 } else {
697 log_verbose("The data from \"%s.%s\" IS NOT acceptable using the verifing function isAcceptable()\n", name, type);
698 return FALSE;
699 }
700 }
701
702
703 /* This test checks to see if the isAcceptable function is being called correctly. */
704
TestUDataOpenChoiceDemo2()705 static void TestUDataOpenChoiceDemo2() {
706 UDataMemory *result;
707 UErrorCode status=U_ZERO_ERROR;
708 int i;
709 int p=2;
710
711 const char* name="test";
712 const char* type="icu";
713 const char* path = loadTestData(&status);
714 if(U_FAILURE(status)) {
715 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
716 return;
717 }
718
719 result=udata_openChoice(path, type, name, isAcceptable, &p, &status);
720 if(U_FAILURE(status)){
721 log_data_err("failed to load data at p=%s t=%s n=%s, isAcceptable", path, type, name);
722 }
723 if(U_SUCCESS(status) ) {
724 udata_close(result);
725 }
726
727 p=0;
728 for(i=0;i<2; i++){
729 result=udata_openChoice(path, type, name, isAcceptable, &p, &status);
730 if(p<2) {
731 if(U_FAILURE(status) && status==U_INVALID_FORMAT_ERROR){
732 log_verbose("Loads the data but rejects it as expected %s\n", myErrorName(status));
733 status=U_ZERO_ERROR;
734 p++;
735 }
736 else {
737 log_data_err("FAIL: failed to either load the data or to reject the loaded data. ERROR=%s\n", myErrorName(status) );
738 }
739 }
740 else if(p == 2) {
741 if(U_FAILURE(status)) {
742 log_data_err("FAIL: failed to load the data and accept it. ERROR=%s\n", myErrorName(status) );
743 }
744 else {
745 log_verbose("Loads the data and accepts it for p==2 as expected\n");
746 udata_close(result);
747 }
748 }
749 }
750 }
751
TestUDataGetInfo()752 static void TestUDataGetInfo() {
753
754 UDataMemory *result;
755 /* UDataInfo cf. udata.h */
756 static UDataInfo dataInfo={
757 30, /*sizeof(UDataInfo),*/
758 0,
759
760 U_IS_BIG_ENDIAN,
761 U_CHARSET_FAMILY,
762 sizeof(UChar),
763 0,
764
765 {0x54, 0x65, 0x73, 0x74}, /* dataFormat="Test" */
766 {9, 0, 0, 0}, /* formatVersion */
767 {4, 0, 0, 0} /* dataVersion */
768 };
769 UErrorCode status=U_ZERO_ERROR;
770 const char* name="cnvalias";
771 const char* name2="test";
772 const char* type="icu";
773
774 const char* testPath=loadTestData(&status);
775 if(U_FAILURE(status)) {
776 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
777 return;
778 }
779
780 log_verbose("Testing udata_getInfo() for cnvalias.icu\n");
781 result=udata_open(NULL, "icu", name, &status);
782 if(U_FAILURE(status)){
783 log_data_err("FAIL: udata_open() failed for path = NULL, name=%s, type=%s, \n errorcode=%s\n", name, type, myErrorName(status));
784 return;
785 }
786 udata_getInfo(result, &dataInfo);
787 if(dataInfo.size==20 && dataInfo.size!=30 &&
788 dataInfo.isBigEndian==U_IS_BIG_ENDIAN &&
789 dataInfo.charsetFamily==U_CHARSET_FAMILY &&
790 dataInfo.dataFormat[0]==0x43 && dataInfo.dataFormat[0]!=0x54 && /* dataFormat="CvAl" and not "Test". The values are set for cnvalias.dat*/
791 dataInfo.dataFormat[1]==0x76 && dataInfo.dataFormat[1]!=0x65 &&
792 dataInfo.dataFormat[2]==0x41 && dataInfo.dataFormat[2]!=0x73 &&
793 dataInfo.dataFormat[3]==0x6c && dataInfo.dataFormat[3]!=0x74 &&
794 dataInfo.formatVersion[0]!=9 && /*formatVersion is also set to the one for cnvalias*/
795 dataInfo.dataVersion[0]!=4 && /*dataVersion*/
796 dataInfo.dataVersion[1]!=0 ){
797 log_verbose("PASS: udata_getInfo() filled in the right values\n");
798 } else {
799 log_err("FAIL: udata_getInfo() filled in the wrong values\n");
800 }
801 udata_close(result);
802
803
804 log_verbose("Testing udata_getInfo() for test.icu\n");
805 result=udata_open(testPath, type, name2, &status);
806 if(U_FAILURE(status)) {
807 log_data_err("FAIL: udata_open() failed for path=%s name2=%s, type=%s, \n errorcode=%s\n", testPath, name2, type, myErrorName(status));
808 return;
809 }
810 udata_getInfo(result, &dataInfo);
811 if(dataInfo.size==20 &&
812 dataInfo.isBigEndian==U_IS_BIG_ENDIAN &&
813 dataInfo.charsetFamily==U_CHARSET_FAMILY &&
814 dataInfo.dataFormat[0]==0x54 && /* dataFormat="Test". The values are set for test.dat*/
815 dataInfo.dataFormat[1]==0x65 &&
816 dataInfo.dataFormat[2]==0x73 &&
817 dataInfo.dataFormat[3]==0x74 &&
818 dataInfo.formatVersion[0]==1 && /*formatVersion is also set to the one for test*/
819 dataInfo.dataVersion[0]==1 && /*dataVersion*/
820 dataInfo.dataVersion[1]==0 )
821 {
822 log_verbose("PASS: udata_getInfo() filled in the right values\n");
823 } else {
824 log_err("FAIL: udata_getInfo() filled in the wrong values\n");
825 }
826 udata_close(result);
827 }
828
TestUDataGetMemory()829 static void TestUDataGetMemory() {
830
831 UDataMemory *result;
832 const int32_t *table=NULL;
833 uint16_t* intValue=0;
834 UErrorCode status=U_ZERO_ERROR;
835 const char* name="cnvalias";
836 const char* type;
837
838 const char* name2="test";
839
840 const char* testPath = loadTestData(&status);
841 if(U_FAILURE(status)) {
842 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
843 return;
844 }
845
846 type="icu";
847 log_verbose("Testing udata_getMemory() for \"cnvalias.icu\"\n");
848 result=udata_openChoice(NULL, type, name, isAcceptable1, NULL, &status);
849 if(U_FAILURE(status)){
850 log_data_err("FAIL: udata_openChoice() failed for name=%s, type=%s, \n errorcode=%s\n", name, type, myErrorName(status));
851 return;
852 }
853 table=(const int32_t *)udata_getMemory(result);
854
855 /* The alias table may list more converters than what's actually available now. [grhoten] */
856 if(ucnv_countAvailable() > table[1]) /*???*/
857 log_err("FAIL: udata_getMemory() failed ucnv_countAvailable returned = %d, expected = %d\n", ucnv_countAvailable(), table[1+2*(*table)]);
858
859 udata_close(result);
860
861 type="icu";
862 log_verbose("Testing udata_getMemory for \"test.icu\"()\n");
863 result=udata_openChoice(testPath, type, name2, isAcceptable3, NULL, &status);
864 if(U_FAILURE(status)){
865 log_data_err("FAIL: udata_openChoice() failed for path=%s name=%s, type=%s, \n errorcode=%s\n", testPath, name2, type, myErrorName(status));
866 return;
867 }
868 intValue=(uint16_t *)udata_getMemory(result);
869 /*printf("%d ..... %s", *(intValue), intValue+1));*/
870 if( *intValue != 2000 || strcmp((char*)(intValue+1), "YEAR") != 0 )
871 log_err("FAIL: udata_getMemory() failed: intValue :- Expected:2000 Got:%d \n\tstringValue:- Expected:YEAR Got:%s\n", *intValue, (intValue+1));
872
873 udata_close(result);
874
875 }
876
TestErrorConditions()877 static void TestErrorConditions(){
878
879 UDataMemory *result=NULL;
880 UErrorCode status=U_ZERO_ERROR;
881 uint16_t* intValue=0;
882 static UDataInfo dataInfo={
883 30, /*sizeof(UDataInfo),*/
884 0,
885
886 U_IS_BIG_ENDIAN,
887 U_CHARSET_FAMILY,
888 sizeof(UChar),
889 0,
890
891 {0x54, 0x65, 0x73, 0x74}, /* dataFormat="Test" */
892 {9, 0, 0, 0}, /* formatVersion */
893 {4, 0, 0, 0} /* dataVersion */
894 };
895
896 const char* name = "test";
897 const char* type="icu";
898
899 const char *testPath = loadTestData(&status);
900 if(U_FAILURE(status)) {
901 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
902 return;
903 }
904
905 status = U_ILLEGAL_ARGUMENT_ERROR;
906 /*Try udata_open with status != U_ZERO_ERROR*/
907 log_verbose("Testing udata_open() with status != U_ZERO_ERROR\n");
908 result=udata_open(testPath, type, name, &status);
909 if(result != NULL){
910 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);
911 udata_close(result);
912
913 } else {
914 log_verbose("PASS: udata_open with errorCode != U_ZERO_ERROR failed as expected\n");
915 }
916
917 /*Try udata_open with data name=NULL*/
918 log_verbose("Testing udata_open() with data name=NULL\n");
919 status=U_ZERO_ERROR;
920 result=udata_open(testPath, type, NULL, &status);
921 if(U_FAILURE(status)){
922 if(status != U_ILLEGAL_ARGUMENT_ERROR || result != NULL){
923 log_err("FAIL: udata_open() with name=NULL should return NULL and errocode U_ILLEGAL_ARGUMENT_ERROR, GOT: errorcode=%s\n", myErrorName(status));
924 }else{
925 log_verbose("PASS: udata_open with name=NULL failed as expected and errorcode = %s as expected\n", myErrorName(status));
926 }
927 }else{
928 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);
929 udata_close(result);
930 }
931
932
933 /*Try udata_openChoice with status != U_ZERO_ERROR*/
934 log_verbose("Testing udata_openChoice() with status != U_ZERO_ERROR\n");
935 status=U_ILLEGAL_ARGUMENT_ERROR;
936 result=udata_openChoice(testPath, type, name, isAcceptable3, NULL, &status);
937 if(result != NULL){
938 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);
939 udata_close(result);
940 } else {
941 log_verbose("PASS: udata_openChoice() with errorCode != U_ZERO_ERROR failed as expected\n");
942 }
943
944 /*Try udata_open with data name=NULL*/
945 log_verbose("Testing udata_openChoice() with data name=NULL\n");
946 status=U_ZERO_ERROR;
947 result=udata_openChoice(testPath, type, NULL, isAcceptable3, NULL, &status);
948 if(U_FAILURE(status)){
949 if(status != U_ILLEGAL_ARGUMENT_ERROR || result != NULL){
950 log_err("FAIL: udata_openChoice() with name=NULL should return NULL and errocode U_ILLEGAL_ARGUMENT_ERROR, GOT: errorcode=%s\n", myErrorName(status));
951 }else{
952 log_verbose("PASS: udata_openChoice with name=NULL failed as expected and errorcode = %s as expected\n", myErrorName(status));
953 }
954 }else{
955 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);
956 udata_close(result);
957 }
958
959 /*Try udata_getMemory with UDataMemory=NULL*/
960 log_verbose("Testing udata_getMemory with UDataMemory=NULL\n");
961 intValue=(uint16_t*)udata_getMemory(NULL);
962 if(intValue != NULL){
963 log_err("FAIL: udata_getMemory with UDataMemory = NULL is supposed to fail\n");
964 }
965
966 /*Try udata_getInfo with UDataMemory=NULL*/
967 status=U_ZERO_ERROR;
968 udata_getInfo(NULL, &dataInfo);
969 if(dataInfo.size != 0){
970 log_err("FAIL : udata_getInfo with UDataMemory = NULL us supposed to fail\n");
971 }
972
973 /*Try udata_openChoice with a non existing binary file*/
974 log_verbose("Testing udata_openChoice() with a non existing binary file\n");
975 result=udata_openChoice(testPath, "tst", "nonexist", isAcceptable3, NULL, &status);
976 if(status==U_FILE_ACCESS_ERROR){
977 log_verbose("Opening udata_openChoice with non-existing file handled correctly.\n");
978 status=U_ZERO_ERROR;
979 } else {
980 log_err("calling udata_open with non-existing file not handled correctly\n. Expected: U_FILE_ACCESS_ERROR, Got: %s\n", myErrorName(status));
981 if(U_SUCCESS(status)) {
982 udata_close(result);
983 }
984 }
985
986 if(result != NULL){
987 log_err("calling udata_open with non-existing file didn't return a null value\n");
988 } else {
989 log_verbose("calling udat_open with non-existing file returned null as expected\n");
990 }
991 }
992
993 /* Test whether apps and ICU can each have their own root.res */
TestAppData()994 static void TestAppData()
995 {
996 UResourceBundle *icu, *app;
997 UResourceBundle *tmp = NULL;
998 UResourceBundle *tmp2 = NULL;
999
1000 const UChar *appString;
1001 const UChar *icuString;
1002
1003 int32_t len;
1004
1005 UErrorCode status = U_ZERO_ERROR;
1006 char testMsgBuf[256];
1007
1008 const char* testPath=loadTestData(&status);
1009 if(U_FAILURE(status)) {
1010 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(status));
1011 return;
1012 }
1013
1014 icu = ures_open(NULL, "root", &status);
1015 if(U_FAILURE(status))
1016 {
1017 log_data_err("%s:%d: Couldn't open root ICU bundle- %s", __FILE__, __LINE__, u_errorName(status));
1018 return;
1019 }
1020 /* log_info("Open icu root: %s size_%d\n", u_errorName(status), ures_getSize(icu)); */
1021 status = U_ZERO_ERROR;
1022
1023 app = ures_open(testPath, "root", &status);
1024 if(U_FAILURE(status))
1025 {
1026 log_data_err("%s:%d: Couldn't open app ICU bundle [%s]- %s", __FILE__, __LINE__, testPath, u_errorName(status));
1027 return;
1028 }
1029 /* log_info("Open app: %s, size %d\n", u_errorName(status), ures_getSize(app)); */
1030
1031 tmp = ures_getByKey(icu, "Version", tmp, &status);
1032 if(U_FAILURE(status))
1033 {
1034 log_err("%s:%d: Couldn't get Version string from ICU root bundle- %s", __FILE__, __LINE__, u_errorName(status));
1035 return;
1036 }
1037
1038 icuString = ures_getString(tmp, &len, &status);
1039 if(U_FAILURE(status))
1040 {
1041 log_err("%s:%d: Couldn't get string from Version string from ICU root bundle- %s", __FILE__, __LINE__, u_errorName(status));
1042 return;
1043 }
1044 /* log_info("icuString=%p - %s\n", icuString, austrdup(icuString)); */
1045
1046
1047 tmp2 = ures_getByKey(app, "Version", tmp2, &status);
1048 if(U_FAILURE(status))
1049 {
1050 log_err("%s:%d: Couldn't get Version string from App root bundle- %s", __FILE__, __LINE__, u_errorName(status));
1051 return;
1052 }
1053
1054 appString = ures_getString(tmp2, &len, &status);
1055 if(U_FAILURE(status))
1056 {
1057 log_err("%s:%d: Couldn't get string from Version string from App root bundle- %s", __FILE__, __LINE__, u_errorName(status));
1058 return;
1059 }
1060
1061 /* log_info("appString=%p - %s\n", appString, austrdup(appString)); */
1062
1063
1064 if(!u_strcmp(icuString, appString))
1065 {
1066 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),
1067 austrdup(appString));
1068 }
1069 else
1070 {
1071 log_verbose("%s:%d: appstr=%s, icustr=%s\n", __FILE__,
1072 __LINE__, u_austrcpy(testMsgBuf, appString), u_austrcpy(testMsgBuf, icuString));
1073 }
1074
1075 ures_close(tmp);
1076 ures_close(tmp2);
1077 ures_close(icu);
1078 ures_close(app);
1079 }
1080 #endif
1081
TestICUDataName()1082 static void TestICUDataName()
1083 {
1084 UVersionInfo icuVersion;
1085 char expectDataName[20];
1086 unsigned int expectLen = 8;
1087
1088 char typeChar = '?';
1089
1090 /* Print out the version # we have .. */
1091 log_verbose("utypes.h says U_ICUDATA_NAME = %s\n", U_ICUDATA_NAME);
1092
1093 /* Build up the version # we expect to get */
1094 u_getVersion(icuVersion);
1095
1096 switch(U_CHARSET_FAMILY)
1097 {
1098 case U_ASCII_FAMILY:
1099 switch(U_IS_BIG_ENDIAN)
1100 {
1101 case 1:
1102 typeChar = 'b';
1103 break;
1104 case 0:
1105 typeChar = 'l';
1106 break;
1107 default:
1108 log_err("Expected 1 or 0 for U_IS_BIG_ENDIAN, got %d!\n", (int)U_IS_BIG_ENDIAN);
1109 /* return; */
1110 }
1111 break;
1112 case U_EBCDIC_FAMILY:
1113 typeChar = 'e';
1114 break;
1115 }
1116
1117 /* Only major number is needed. */
1118 sprintf(expectDataName, "%s%d%c",
1119 "icudt",
1120 (int)icuVersion[0],
1121 typeChar);
1122
1123 log_verbose("Expected: %s\n", expectDataName);
1124 if(uprv_strlen(expectDataName) != expectLen)
1125 {
1126 log_err("*Expected* length is wrong (test err?), should be %d is %d\n",
1127 expectLen, uprv_strlen(expectDataName));
1128 }
1129
1130 if(uprv_strlen(U_ICUDATA_NAME) != expectLen)
1131 {
1132 log_err("U_ICUDATA_NAME length should be %d is %d\n",
1133 expectLen, uprv_strlen(U_ICUDATA_NAME));
1134 }
1135
1136 if(uprv_strcmp(U_ICUDATA_NAME, expectDataName))
1137 {
1138 log_err("U_ICUDATA_NAME should be %s but is %s\n",
1139 expectDataName, U_ICUDATA_NAME);
1140 }
1141
1142 /* ICUDATA_NAME comes from the build system on *nix */
1143 #ifdef ICUDATA_NAME
1144 if(uprv_strcmp(U_ICUDATA_NAME, ICUDATA_NAME))
1145 {
1146 log_err("ICUDATA_NAME and U_ICUDATA_NAME don't match: "
1147 "ICUDATA_NAME=%s, U_ICUDATA_NAME=%s. Check configure.in, icudefs.mk.in, utypes.h...\n", ICUDATA_NAME, U_ICUDATA_NAME);
1148 }
1149 else
1150 {
1151 log_verbose("ICUDATA_NAME=%s (from icudefs.mk), U_ICUDATA_NAME=%s (from utypes.h)\n", ICUDATA_NAME, U_ICUDATA_NAME);
1152 }
1153 #endif
1154
1155 }
1156
1157 /* test data swapping ------------------------------------------------------- */
1158
1159 #if U_PLATFORM == U_PF_OS400
1160 /* See comments in genccode.c on when this special implementation can be removed. */
1161 static const struct {
1162 double bogus;
1163 const char *bytes;
1164 } gOffsetTOCAppDataItem1={ 0.0, /* alignment bytes */
1165 "\x00\x14" /* sizeof(UDataInfo) *//* MappedData { */
1166 "\xda"
1167 "\x27" /* } */
1168 "\x00\x14" /* sizeof(UDataInfo) *//* UDataInfo { */
1169 "\0\0"
1170 "\1" /* U_IS_BIG_ENDIAN */
1171 "\1" /* U_CHARSET_FAMILY */
1172 "\2" /* U_SIZEOF_WHAR_T */
1173 "\0"
1174 "\x31\x31\x31\x31"
1175 "\0\0\0\0"
1176 "\0\0\0\0" /* } */
1177 };
1178 #else
1179 static const struct {
1180 double bogus;
1181 MappedData bytes1;
1182 UDataInfo bytes2;
1183 uint8_t bytes3;
1184 } gOffsetTOCAppDataItem1={
1185 0.0, /* alignment bytes */
1186 { sizeof(UDataInfo), 0xda, 0x27 }, /* MappedData */
1187
1188 {sizeof(UDataInfo),
1189 0,
1190
1191 U_IS_BIG_ENDIAN,
1192 U_CHARSET_FAMILY,
1193 sizeof(UChar),
1194 0,
1195
1196 {0x31, 0x31, 0x31, 0x31}, /* dataFormat="1111" */
1197 {0, 0, 0, 0}, /* formatVersion */
1198 {0, 0, 0, 0}} /* dataVersion */
1199 };
1200 #endif
1201
1202 static const UChar gOffsetTOCGarbage[] = { /* "I have been very naughty!" */
1203 0x49, 0x20, 0x68, 0x61, 0x76, 0x65, 0x20, 0x62, 0x65, 0x65, 0x6E,
1204 0x20, 0x76, 0x65, 0x72, 0x79, 0x20, 0x6E, 0x61, 0x75, 0x67, 0x68, 0x74, 0x79, 0x21
1205 };
1206
1207 /* Original source: icu/source/tools/genccode */
1208 static const struct {
1209 uint16_t headerSize;
1210 uint8_t magic1, magic2;
1211 UDataInfo info;
1212 char padding[8];
1213 uint32_t count, reserved;
1214 const struct {
1215 const char *const name;
1216 const void *const data;
1217 } toc[3];
1218 } gOffsetTOCAppData_dat = {
1219 32, /* headerSize */
1220 0xda, /* magic1, (see struct MappedData in udata.c) */
1221 0x27, /* magic2 */
1222 { /*UDataInfo */
1223 sizeof(UDataInfo), /* size */
1224 0, /* reserved */
1225 U_IS_BIG_ENDIAN,
1226 U_CHARSET_FAMILY,
1227 sizeof(UChar),
1228 0, /* reserved */
1229 { /* data format identifier */
1230 0x54, 0x6f, 0x43, 0x50}, /* "ToCP" */
1231 {1, 0, 0, 0}, /* format version major, minor, milli, micro */
1232 {0, 0, 0, 0} /* dataVersion */
1233 },
1234 {0,0,0,0,0,0,0,0}, /* Padding[8] */
1235 3, /* count */
1236 0, /* Reserved */
1237 { /* TOC structure */
1238 { "OffsetTOCAppData/a/b", &gOffsetTOCAppDataItem1 },
1239 { "OffsetTOCAppData/gOffsetTOCAppDataItem1", &gOffsetTOCAppDataItem1 },
1240 { "OffsetTOCAppData/gOffsetTOCGarbage", &gOffsetTOCGarbage }
1241 }
1242 };
1243
1244 /* Unfortunately, dictionaries are in a C++ header */
1245 U_CAPI int32_t U_EXPORT2
1246 udict_swap(const UDataSwapper *ds, const void *inData, int32_t length, void *outData, UErrorCode *pErrorCode);
1247
1248 /* test cases for maximum data swapping code coverage */
1249 static const struct {
1250 const char *name, *type;
1251 UDataSwapFn *swapFn;
1252 } swapCases[]={
1253 /* resource bundles */
1254
1255 /* resource bundle with many data types */
1256 {"*testtypes", "res", ures_swap},
1257 /* resource bundle with collation data */
1258 {"ja", "res", ures_swap},
1259 /* resource bundle with options-only collation data */
1260 {"ru", "res", ures_swap},
1261 {"el", "res", ures_swap},
1262 /* ICU's root */
1263 {"root", "res", ures_swap},
1264 /* Test a 32-bit key table. This is large. */
1265 {"*testtable32", "res", ures_swap},
1266
1267 /* ICU 4.2 resource bundle - data format 1.2 (little-endian ASCII) */
1268 {"*old_l_testtypes", "res", ures_swap},
1269 /* same for big-endian EBCDIC */
1270 {"*old_e_testtypes", "res", ures_swap},
1271
1272 #if !UCONFIG_NO_COLLATION
1273 /* standalone collation data files */
1274 {"ucadata", "icu", ucol_swap},
1275 {"invuca", "icu", ucol_swapInverseUCA},
1276 #endif
1277
1278 #if !UCONFIG_NO_LEGACY_CONVERSION
1279 /* conversion table files */
1280
1281 /* SBCS conversion table file without extension */
1282 {"ibm-913_P100-2000", "cnv", ucnv_swap},
1283 /* EBCDIC_STATEFUL conversion table file with extension */
1284 {"ibm-1390_P110-2003", "cnv", ucnv_swap},
1285 /* DBCS extension-only conversion table file */
1286 {"ibm-16684_P110-2003", "cnv", ucnv_swap},
1287 /* EUC-TW (3-byte) conversion table file without extension */
1288 {"ibm-964_P110-1999", "cnv", ucnv_swap},
1289 /* GB 18030 (4-byte) conversion table file without extension */
1290 {"gb18030", "cnv", ucnv_swap},
1291 /* MBCS conversion table file with extension */
1292 {"*test4x", "cnv", ucnv_swap},
1293 /*
1294 * MBCS conversion table file without extension,
1295 * to test swapping and preflighting of UTF-8-friendly mbcsIndex[].
1296 */
1297 {"jisx-212", "cnv", ucnv_swap},
1298 #endif
1299
1300 #if !UCONFIG_NO_CONVERSION
1301 /* alias table */
1302 {"cnvalias", "icu", ucnv_swapAliases},
1303 #endif
1304
1305 #if !UCONFIG_NO_IDNA
1306 {"rfc3491", "spp", usprep_swap},
1307 #endif
1308
1309 #if !UCONFIG_NO_BREAK_ITERATION
1310 {"char", "brk", ubrk_swap},
1311 {"thaidict", "dict",udict_swap},
1312 #endif
1313
1314 #if 0
1315 /*
1316 * Starting with ICU 4.8, the Unicode property (value) aliases data
1317 * is hardcoded in the ICU4C common library.
1318 * The swapper was moved to the toolutil library for swapping for ICU4J.
1319 */
1320 /* Unicode properties */
1321 {"pnames", "icu", upname_swap},
1322 #endif
1323
1324 #if 0
1325 /*
1326 * Starting with ICU4C 3.4, the core Unicode properties files
1327 * (uprops.icu, ucase.icu, ubidi.icu, unorm.icu)
1328 * are hardcoded in the common DLL and therefore not included
1329 * in the data package any more.
1330 * Their swapping code is moved from the common DLL to the icuswap tool so that
1331 * we need not jump through hoops (like adding snapshots of these files
1332 * to testdata) for code coverage in tests.
1333 * See Jitterbug 4497.
1334 *
1335 * ICU4C 4.4 adds normalization data files again, e.g., nfc.nrm.
1336 */
1337 {"uprops", "icu", uprops_swap},
1338 {"ucase", "icu", ucase_swap},
1339 {"ubidi", "icu", ubidi_swap},
1340 #endif
1341 #if !UCONFIG_NO_NORMALIZATION && !UCONFIG_ONLY_COLLATION
1342 {"nfc", "nrm", unorm2_swap},
1343 {"confusables", "cfu", uspoof_swap},
1344 #endif
1345 {"unames", "icu", uchar_swapNames}
1346 /* the last item should not be #if'ed so that it can reliably omit the last comma */
1347 };
1348
1349 /* Large enough for the largest swappable data item. */
1350 #define SWAP_BUFFER_SIZE 1800000
1351
1352 static void U_CALLCONV
printError(void * context,const char * fmt,va_list args)1353 printError(void *context, const char *fmt, va_list args) {
1354 vlog_info("[swap] ", fmt, args);
1355 log_err("\n"); /* Register error */
1356 }
1357
1358 static void
TestSwapCase(UDataMemory * pData,const char * name,UDataSwapFn * swapFn,uint8_t * buffer,uint8_t * buffer2)1359 TestSwapCase(UDataMemory *pData, const char *name,
1360 UDataSwapFn *swapFn,
1361 uint8_t *buffer, uint8_t *buffer2) {
1362 UDataSwapper *ds;
1363 const void *inData, *inHeader;
1364 int32_t length, dataLength, length2, headerLength;
1365
1366 UErrorCode errorCode;
1367 UErrorCode badStatus;
1368
1369 UBool inEndian, oppositeEndian;
1370 uint8_t inCharset, oppositeCharset;
1371
1372 /* First we check that swapFn handles failures as expected. */
1373 errorCode = U_UNSUPPORTED_ERROR;
1374 length = swapFn(NULL, NULL, 0, buffer, &errorCode);
1375 if (length != 0 || errorCode != U_UNSUPPORTED_ERROR) {
1376 log_err("%s() did not fail as expected - %s\n", name, u_errorName(errorCode));
1377 }
1378 errorCode = U_ZERO_ERROR;
1379 length = swapFn(NULL, NULL, 0, buffer, &errorCode);
1380 if (length != 0 || errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
1381 log_err("%s() did not fail as expected with bad arguments - %s\n", name, u_errorName(errorCode));
1382 }
1383
1384
1385 /* Continue with the rest of the tests. */
1386 errorCode = U_ZERO_ERROR;
1387 inData=udata_getMemory(pData);
1388
1389 /*
1390 * get the data length if possible, to verify that swapping and preflighting
1391 * handles the entire data
1392 */
1393 dataLength=udata_getLength(pData);
1394
1395 /*
1396 * get the header and its length
1397 * all of the swap implementation functions require the header to be included
1398 */
1399 inHeader=udata_getRawMemory(pData);
1400 headerLength=(int32_t)((const char *)inData-(const char *)inHeader);
1401
1402 /* first swap to opposite endianness but same charset family */
1403 errorCode=U_ZERO_ERROR;
1404 ds=udata_openSwapperForInputData(inHeader, headerLength,
1405 !U_IS_BIG_ENDIAN, U_CHARSET_FAMILY, &errorCode);
1406 if(U_FAILURE(errorCode)) {
1407 log_err("udata_openSwapperForInputData(%s->!isBig+same charset) failed - %s\n",
1408 name, u_errorName(errorCode));
1409 return;
1410 }
1411
1412 inEndian=ds->inIsBigEndian;
1413 inCharset=ds->inCharset;
1414
1415 oppositeEndian=!inEndian;
1416 oppositeCharset= inCharset==U_ASCII_FAMILY ? U_EBCDIC_FAMILY : U_ASCII_FAMILY;
1417
1418 /* make this test work with data files that are built for a different platform */
1419 if(inEndian!=U_IS_BIG_ENDIAN || inCharset!=U_CHARSET_FAMILY) {
1420 udata_closeSwapper(ds);
1421 ds=udata_openSwapper(inEndian, inCharset, oppositeEndian, inCharset, &errorCode);
1422 if(U_FAILURE(errorCode)) {
1423 log_err("udata_openSwapper(%s->!isBig+same charset) failed - %s\n",
1424 name, u_errorName(errorCode));
1425 return;
1426 }
1427 }
1428
1429 /*
1430 Check error checking of swappable data not specific to this swapper.
1431 This should always fail.
1432 */
1433 badStatus = U_ZERO_ERROR;
1434 length=swapFn(ds, &gOffsetTOCAppData_dat, -1, NULL, &badStatus);
1435 if(badStatus != U_UNSUPPORTED_ERROR) {
1436 log_err("swapFn(%s->!isBig+same charset) unexpectedly succeeded on bad data - %s\n",
1437 name, u_errorName(errorCode));
1438 udata_closeSwapper(ds);
1439 return;
1440 }
1441
1442 /* Now allow errors to be printed */
1443 ds->printError=printError;
1444
1445 /* preflight the length */
1446 length=swapFn(ds, inHeader, -1, NULL, &errorCode);
1447 if(U_FAILURE(errorCode)) {
1448 log_err("swapFn(preflight %s->!isBig+same charset) failed - %s\n",
1449 name, u_errorName(errorCode));
1450 udata_closeSwapper(ds);
1451 return;
1452 }
1453
1454 /* compare the preflighted length against the data length */
1455 if(dataLength>=0 && (length+15)<(headerLength+dataLength)) {
1456 log_err("swapFn(preflight %s->!isBig+same charset) length too small: %d < data length %d\n",
1457 name, length, (headerLength+dataLength));
1458 udata_closeSwapper(ds);
1459 return;
1460 }
1461
1462 /* swap, not in-place */
1463 length2=swapFn(ds, inHeader, length, buffer, &errorCode);
1464 udata_closeSwapper(ds);
1465 if(U_FAILURE(errorCode)) {
1466 log_err("swapFn(%s->!isBig+same charset) failed - %s\n",
1467 name, u_errorName(errorCode));
1468 return;
1469 }
1470
1471 /* compare the swap length against the preflighted length */
1472 if(length2!=length) {
1473 log_err("swapFn(%s->!isBig+same charset) length differs from preflighting: %d != preflighted %d\n",
1474 name, length2, length);
1475 return;
1476 }
1477
1478 /* next swap to opposite charset family */
1479 ds=udata_openSwapper(oppositeEndian, inCharset,
1480 oppositeEndian, oppositeCharset,
1481 &errorCode);
1482 if(U_FAILURE(errorCode)) {
1483 log_err("udata_openSwapper(%s->!isBig+other charset) failed - %s\n",
1484 name, u_errorName(errorCode));
1485 return;
1486 }
1487 ds->printError=printError;
1488
1489 /* swap in-place */
1490 length2=swapFn(ds, buffer, length, buffer, &errorCode);
1491 udata_closeSwapper(ds);
1492 if(U_FAILURE(errorCode)) {
1493 log_err("swapFn(%s->!isBig+other charset) failed - %s\n",
1494 name, u_errorName(errorCode));
1495 return;
1496 }
1497
1498 /* compare the swap length against the original length */
1499 if(length2!=length) {
1500 log_err("swapFn(%s->!isBig+other charset) length differs from original: %d != original %d\n",
1501 name, length2, length);
1502 return;
1503 }
1504
1505 /* finally swap to original platform values */
1506 ds=udata_openSwapper(oppositeEndian, oppositeCharset,
1507 inEndian, inCharset,
1508 &errorCode);
1509 if(U_FAILURE(errorCode)) {
1510 log_err("udata_openSwapper(%s->back to original) failed - %s\n",
1511 name, u_errorName(errorCode));
1512 return;
1513 }
1514 ds->printError=printError;
1515
1516 /* swap, not in-place */
1517 length2=swapFn(ds, buffer, length, buffer2, &errorCode);
1518 udata_closeSwapper(ds);
1519 if(U_FAILURE(errorCode)) {
1520 log_err("swapFn(%s->back to original) failed - %s\n",
1521 name, u_errorName(errorCode));
1522 return;
1523 }
1524
1525 /* compare the swap length against the original length */
1526 if(length2!=length) {
1527 log_err("swapFn(%s->back to original) length differs from original: %d != original %d\n",
1528 name, length2, length);
1529 return;
1530 }
1531
1532 /* compare the final contents with the original */
1533 if(0!=uprv_memcmp(inHeader, buffer2, length)) {
1534 const uint8_t *original;
1535 uint8_t diff[8];
1536 int32_t i, j;
1537
1538 log_err("swapFn(%s->back to original) contents differs from original\n",
1539 name);
1540
1541 /* find the first difference */
1542 original=(const uint8_t *)inHeader;
1543 for(i=0; i<length && original[i]==buffer2[i]; ++i) {}
1544
1545 /* find the next byte that is the same */
1546 for(j=i+1; j<length && original[j]!=buffer2[j]; ++j) {}
1547 log_info(" difference at index %d=0x%x, until index %d=0x%x\n", i, i, j, j);
1548
1549 /* round down to the last 4-boundary for better result output */
1550 i&=~3;
1551 log_info("showing bytes from index %d=0x%x (length %d=0x%x):\n", i, i, length, length);
1552
1553 /* print 8 bytes but limit to the buffer contents */
1554 length2=i+sizeof(diff);
1555 if(length2>length) {
1556 length2=length;
1557 }
1558
1559 /* print the original bytes */
1560 uprv_memset(diff, 0, sizeof(diff));
1561 for(j=i; j<length2; ++j) {
1562 diff[j-i]=original[j];
1563 }
1564 log_info(" original: %02x %02x %02x %02x %02x %02x %02x %02x\n",
1565 diff[0], diff[1], diff[2], diff[3], diff[4], diff[5], diff[6], diff[7]);
1566
1567 /* print the swapped bytes */
1568 uprv_memset(diff, 0, sizeof(diff));
1569 for(j=i; j<length2; ++j) {
1570 diff[j-i]=buffer2[j];
1571 }
1572 log_info(" swapped: %02x %02x %02x %02x %02x %02x %02x %02x\n",
1573 diff[0], diff[1], diff[2], diff[3], diff[4], diff[5], diff[6], diff[7]);
1574 }
1575 }
1576
1577 static void U_CALLCONV
printErrorToString(void * context,const char * fmt,va_list args)1578 printErrorToString(void *context, const char *fmt, va_list args) {
1579 vsprintf((char *)context, fmt, args);
1580 }
1581
1582 #if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
1583 static void
TestSwapData()1584 TestSwapData() {
1585 char name[100];
1586 UDataSwapper *ds;
1587 UDataMemory *pData;
1588 uint8_t *buffer;
1589 const char *pkg, *nm, *testPath;
1590 UErrorCode errorCode = U_ZERO_ERROR;
1591 int32_t i;
1592
1593 buffer=(uint8_t *)malloc(2*SWAP_BUFFER_SIZE);
1594 if(buffer==NULL) {
1595 log_err("unable to allocate %d bytes\n", 2*SWAP_BUFFER_SIZE);
1596 return;
1597 }
1598
1599 testPath=loadTestData(&errorCode);
1600 if(U_FAILURE(errorCode)) {
1601 log_data_err("Could not load testdata.dat, status = %s\n", u_errorName(errorCode));
1602 }
1603
1604 /* Test that printError works as expected. */
1605 errorCode=U_USELESS_COLLATOR_ERROR;
1606 ds=udata_openSwapper(U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1607 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1608 &errorCode);
1609 if (ds != NULL || errorCode != U_USELESS_COLLATOR_ERROR) {
1610 log_err("udata_openSwapper should have returned NULL with bad argument\n", name);
1611 }
1612 errorCode=U_ZERO_ERROR;
1613 ds=udata_openSwapper(U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1614 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1615 &errorCode);
1616 ds->printError=printErrorToString;
1617 ds->printErrorContext=name;
1618 udata_printError(ds, "This %s a %s", "is", "test");
1619 udata_closeSwapper(ds);
1620 if (strcmp(name, "This is a test") != 0) {
1621 log_err("udata_printError can't properly print error messages. Got = %s\n", name);
1622 }
1623 errorCode = U_USELESS_COLLATOR_ERROR;
1624 ds=udata_openSwapperForInputData(NULL, 0,
1625 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1626 &errorCode);
1627 if (ds != NULL || errorCode != U_USELESS_COLLATOR_ERROR) {
1628 log_err("udata_openSwapperForInputData should have returned NULL with bad argument\n", name);
1629 }
1630 errorCode=U_ZERO_ERROR;
1631 ds=udata_openSwapperForInputData(NULL, 0,
1632 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1633 &errorCode);
1634 if (ds != NULL || errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
1635 log_err("udata_openSwapperForInputData should have returned NULL with bad argument\n", name);
1636 }
1637 errorCode=U_ZERO_ERROR;
1638 memset(buffer, 0, sizeof(2*SWAP_BUFFER_SIZE));
1639 ds=udata_openSwapperForInputData(buffer, 2*SWAP_BUFFER_SIZE,
1640 !U_IS_BIG_ENDIAN, U_ASCII_FAMILY,
1641 &errorCode);
1642 if (ds != NULL || errorCode != U_UNSUPPORTED_ERROR) {
1643 log_err("udata_openSwapperForInputData should have returned NULL with bad argument\n", name);
1644 }
1645 errorCode=U_ZERO_ERROR;
1646
1647 /* Test argument checking. ucol_swapBinary is normally tested via ures_swap, and isn't normally called directly. */
1648 #if !UCONFIG_NO_COLLATION
1649 ucol_swapBinary(NULL, NULL, -1, NULL, NULL);
1650 ucol_swapBinary(NULL, NULL, -1, NULL, &errorCode);
1651 if (errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
1652 log_err("ucol_swapBinary did not fail as expected\n", name);
1653 }
1654 errorCode=U_ZERO_ERROR;
1655 #endif
1656
1657 for(i=0; i<LENGTHOF(swapCases); ++i) {
1658 /* build the name for logging */
1659 errorCode=U_ZERO_ERROR;
1660 if(swapCases[i].name[0]=='*') {
1661 pkg=testPath;
1662 nm=swapCases[i].name+1;
1663 uprv_strcpy(name, "testdata");
1664 } else if (uprv_strcmp(swapCases[i].type, "brk")==0
1665 || uprv_strcmp(swapCases[i].type, "dict")==0) {
1666 pkg=U_ICUDATA_BRKITR;
1667 nm=swapCases[i].name;
1668 uprv_strcpy(name, U_ICUDATA_BRKITR);
1669 } else if (uprv_strcmp(swapCases[i].name, "ucadata")==0
1670 || uprv_strcmp(swapCases[i].name, "invuca")==0) {
1671 pkg=U_ICUDATA_COLL;
1672 nm=swapCases[i].name;
1673 uprv_strcpy(name, U_ICUDATA_COLL);
1674 } else {
1675 pkg=NULL;
1676 nm=swapCases[i].name;
1677 uprv_strcpy(name, "NULL");
1678 }
1679 uprv_strcat(name, "/");
1680 uprv_strcat(name, nm);
1681 uprv_strcat(name, ".");
1682 uprv_strcat(name, swapCases[i].type);
1683
1684 pData=udata_open(pkg, swapCases[i].type, nm, &errorCode);
1685
1686 if(U_SUCCESS(errorCode)) {
1687 TestSwapCase(pData, name, swapCases[i].swapFn, buffer, buffer+SWAP_BUFFER_SIZE);
1688 udata_close(pData);
1689 } else {
1690 log_data_err("udata_open(%s) failed - %s\n",
1691 name, u_errorName(errorCode));
1692 }
1693 }
1694
1695 free(buffer);
1696 }
1697 #endif
1698
PointerTableOfContents()1699 static void PointerTableOfContents() {
1700 UDataMemory *dataItem;
1701 UErrorCode status=U_ZERO_ERROR;
1702
1703 /*
1704 * Got testdata.dat into memory, now we try setAppData using the memory image.
1705 */
1706
1707 status=U_ZERO_ERROR;
1708 udata_setAppData("OffsetTOCAppData", &gOffsetTOCAppData_dat, &status);
1709 if (status != U_ZERO_ERROR) {
1710 log_err("FAIL: TestUDataSetAppData(): udata_setAppData(\"appData1\", fileBuf, status) \n"
1711 " returned status of %s\n", u_errorName(status));
1712 return;
1713 }
1714
1715 dataItem = udata_open("OffsetTOCAppData", "", "gOffsetTOCAppDataItem1", &status);
1716 if (U_FAILURE(status)) {
1717 log_err("FAIL: gOffsetTOCAppDataItem1 could not be opened. status = %s\n", u_errorName(status));
1718 }
1719 if (udata_getMemory(dataItem) != NULL) {
1720 log_verbose("FAIL: udata_getMemory(dataItem) passed\n");
1721 }
1722 else {
1723 log_err("FAIL: udata_getMemory returned NULL\n", u_errorName(status));
1724 }
1725 udata_close(dataItem);
1726
1727 dataItem = udata_open("OffsetTOCAppData-a", "", "b", &status);
1728 if (U_FAILURE(status)) {
1729 log_err("FAIL: gOffsetTOCAppDataItem1 in tree \"a\" could not be opened. status = %s\n", u_errorName(status));
1730 }
1731 if (udata_getMemory(dataItem) != NULL) {
1732 log_verbose("FAIL: udata_getMemory(dataItem) in tree \"a\" passed\n");
1733 }
1734 else {
1735 log_err("FAIL: udata_getMemory returned NULL\n", u_errorName(status));
1736 }
1737 udata_close(dataItem);
1738
1739 dataItem = udata_open("OffsetTOCAppData", "", "gOffsetTOCGarbage", &status);
1740 if (U_SUCCESS(status)) {
1741 log_err("FAIL: gOffsetTOCGarbage should not be opened. status = %s\n", u_errorName(status));
1742 }
1743 dataItem = udata_open("OffsetTOCAppData", "", "gOffsetTOCNonExistent", &status);
1744 if (U_SUCCESS(status)) {
1745 log_err("FAIL: gOffsetTOCNonExistent should not be found. status = %s\n", u_errorName(status));
1746 }
1747
1748 }
1749
SetBadCommonData(void)1750 static void SetBadCommonData(void) {
1751 /* It's difficult to test that udata_setCommonData really works within the test framework.
1752 So we just test that foolish people can't do bad things. */
1753 UErrorCode status;
1754 char badBuffer[sizeof(gOffsetTOCAppData_dat)];
1755
1756 memset(badBuffer, 0, sizeof(badBuffer));
1757 strcpy(badBuffer, "Hello! I'm not good data.");
1758
1759 /* Check that we don't do anything */
1760 status = U_FILE_ACCESS_ERROR;
1761 udata_setCommonData(&gOffsetTOCAppData_dat, &status);
1762 if (status != U_FILE_ACCESS_ERROR) {
1763 log_err("FAIL: udata_setCommonData changed the failure code.\n");
1764 }
1765 /* Check that we fail correctly */
1766 status = U_ZERO_ERROR;
1767 udata_setCommonData(NULL, &status);
1768 if (status != U_ILLEGAL_ARGUMENT_ERROR) {
1769 log_err("FAIL: udata_setCommonData did not fail with bad arguments.\n");
1770 }
1771
1772 /* Check that we verify that the data isn't bad */
1773 status = U_ZERO_ERROR;
1774 udata_setAppData("invalid path", badBuffer, &status);
1775 if (status != U_INVALID_FORMAT_ERROR) {
1776 log_err("FAIL: udata_setAppData doesn't verify data validity.\n");
1777 }
1778 }
1779
1780