1 /* 2 ******************************************************************************* 3 * 4 * Copyright (C) 1999-2013, International Business Machines 5 * Corporation and others. All Rights Reserved. 6 * 7 ******************************************************************************* 8 * file name: letest.cpp 9 * 10 * created on: 11/06/2000 11 * created by: Eric R. Mader 12 */ 13 14 #include "unicode/utypes.h" 15 #include "unicode/uclean.h" 16 #include "unicode/uchar.h" 17 #include "unicode/unistr.h" 18 #include "unicode/uscript.h" 19 #include "unicode/putil.h" 20 #include "unicode/ctest.h" 21 22 #include "layout/LETypes.h" 23 #include "layout/LEScripts.h" 24 #include "layout/LayoutEngine.h" 25 26 #include "layout/ParagraphLayout.h" 27 #include "layout/RunArrays.h" 28 29 #include "PortableFontInstance.h" 30 #include "SimpleFontInstance.h" 31 32 #include "letsutil.h" 33 #include "letest.h" 34 35 #include "xmlparser.h" 36 #include "putilimp.h" // for uprv_getUTCtime() 37 38 #include <stdlib.h> 39 #include <string.h> 40 41 U_NAMESPACE_USE 42 43 #define CH_COMMA 0x002C 44 45 U_CDECL_BEGIN 46 47 static void U_CALLCONV ScriptTest(void) 48 { 49 if ((int)scriptCodeCount != (int)USCRIPT_CODE_LIMIT) { 50 log_err("ScriptCodes::scriptCodeCount = %d, but UScriptCode::USCRIPT_CODE_LIMIT = %d\n", scriptCodeCount, USCRIPT_CODE_LIMIT); 51 } 52 } 53 54 static void U_CALLCONV ParamTest(void) 55 { 56 LEErrorCode status = LE_NO_ERROR; 57 SimpleFontInstance *font = new SimpleFontInstance(12, status); 58 LayoutEngine *engine = LayoutEngine::layoutEngineFactory(font, arabScriptCode, -1, status); 59 LEGlyphID *glyphs = NULL; 60 le_int32 *indices = NULL; 61 float *positions = NULL; 62 le_int32 glyphCount = 0; 63 64 glyphCount = engine->getGlyphCount(); 65 if (glyphCount != 0) { 66 log_err("Calling getGlyphCount() on an empty layout returned %d.\n", glyphCount); 67 } 68 69 glyphs = NEW_ARRAY(LEGlyphID, glyphCount + 10); 70 indices = NEW_ARRAY(le_int32, glyphCount + 10); 71 positions = NEW_ARRAY(float, glyphCount + 10); 72 73 engine->getGlyphs(NULL, status); 74 75 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 76 log_err("Calling getGlyphs(NULL, status) did not return LE_ILLEGAL_ARGUMENT_ERROR.\n"); 77 } 78 79 status = LE_NO_ERROR; 80 engine->getGlyphs(glyphs, status); 81 82 if (status != LE_NO_LAYOUT_ERROR) { 83 log_err("Calling getGlyphs(glyphs, status) on an empty layout did not return LE_NO_LAYOUT_ERROR.\n"); 84 } 85 86 status = LE_NO_ERROR; 87 engine->getGlyphs(NULL, 0xFF000000L, status); 88 89 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 90 log_err("Calling getGlyphs(NULL, 0xFF000000L, status) did not return LE_ILLEGAL_ARGUMENT_ERROR.\n"); 91 } 92 93 status = LE_NO_ERROR; 94 engine->getGlyphs(glyphs, 0xFF000000L, status); 95 96 if (status != LE_NO_LAYOUT_ERROR) { 97 log_err("Calling getGlyphs(glyphs, 0xFF000000L, status) on an empty layout did not return LE_NO_LAYOUT_ERROR.\n"); 98 } 99 100 status = LE_NO_ERROR; 101 engine->getCharIndices(NULL, status); 102 103 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 104 log_err("Calling getCharIndices(NULL, status) did not return LE_ILLEGAL_ARGUMENT_ERROR.\n"); 105 } 106 107 status = LE_NO_ERROR; 108 engine->getCharIndices(indices, status); 109 110 if (status != LE_NO_LAYOUT_ERROR) { 111 log_err("Calling getCharIndices(indices, status) on an empty layout did not return LE_NO_LAYOUT_ERROR.\n"); 112 } 113 114 status = LE_NO_ERROR; 115 engine->getCharIndices(NULL, 1024, status); 116 117 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 118 log_err("Calling getCharIndices(NULL, 1024, status) did not return LE_ILLEGAL_ARGUMENT_ERROR.\n"); 119 } 120 121 status = LE_NO_ERROR; 122 engine->getCharIndices(indices, 1024, status); 123 124 if (status != LE_NO_LAYOUT_ERROR) { 125 log_err("Calling getCharIndices(indices, 1024, status) on an empty layout did not return LE_NO_LAYOUT_ERROR.\n"); 126 } 127 128 status = LE_NO_ERROR; 129 engine->getGlyphPositions(NULL, status); 130 131 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 132 log_err("Calling getGlyphPositions(NULL, status) did not return LE_ILLEGAL_ARGUMENT_ERROR.\n"); 133 } 134 135 status = LE_NO_ERROR; 136 engine->getGlyphPositions(positions, status); 137 138 if (status != LE_NO_LAYOUT_ERROR) { 139 log_err("Calling getGlyphPositions(positions, status) on an empty layout did not return LE_NO_LAYOUT_ERROR.\n"); 140 } 141 142 DELETE_ARRAY(positions); 143 DELETE_ARRAY(indices); 144 DELETE_ARRAY(glyphs); 145 146 status = LE_NO_ERROR; 147 glyphCount = engine->layoutChars(NULL, 0, 0, 0, FALSE, 0.0, 0.0, status); 148 149 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 150 log_err("Calling layoutChars(NULL, 0, 0, 0, FALSE, 0.0, 0.0, status) did not fail w/ LE_ILLEGAL_ARGUMENT_ERROR.\n"); 151 } 152 153 LEUnicode chars[] = { 154 0x0045, 0x006E, 0x0067, 0x006C, 0x0069, 0x0073, 0x0068, 0x0020, // "English " 155 0x0645, 0x0627, 0x0646, 0x062A, 0x0648, 0x0634, // MEM ALIF KAF NOON TEH WAW SHEEN 156 0x0020, 0x0074, 0x0065, 0x0078, 0x0074, 0x02E // " text." 157 }; 158 159 status = LE_NO_ERROR; 160 glyphCount = engine->layoutChars(chars, -1, 6, 20, TRUE, 0.0, 0.0, status); 161 162 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 163 log_err("Calling layoutChars(chars, -1, 6, 20, TRUE, 0.0, 0.0, status) did not fail w/ LE_ILLEGAL_ARGUMENT_ERROR.\n"); 164 } 165 166 status = LE_NO_ERROR; 167 glyphCount = engine->layoutChars(chars, 8, -1, 20, TRUE, 0.0, 0.0, status); 168 169 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 170 log_err("Calling layoutChars(chars, 8, -1, 20, TRUE, 0.0, 0.0, status) did not fail w/ LE_ILLEGAL_ARGUMENT_ERROR.\n"); 171 } 172 173 status = LE_NO_ERROR; 174 glyphCount = engine->layoutChars(chars, 8, 6, -1, TRUE, 0.0, 0.0, status); 175 176 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 177 log_err("Calling layoutChars((chars, 8, 6, -1, TRUE, 0.0, 0.0, status) did not fail w/ LE_ILLEGAL_ARGUMENT_ERROR.\n"); 178 } 179 180 status = LE_NO_ERROR; 181 glyphCount = engine->layoutChars(chars, 8, 6, 10, TRUE, 0.0, 0.0, status); 182 183 if (status != LE_ILLEGAL_ARGUMENT_ERROR) { 184 log_err("Calling layoutChars(chars, 8, 6, 10, TRUE, 0.0, 0.0, status) did not fail w/ LE_ILLEGAL_ARGUMENT_ERROR.\n"); 185 } 186 187 float x = 0.0, y = 0.0; 188 189 status = LE_NO_ERROR; 190 glyphCount = engine->layoutChars(chars, 8, 6, 20, TRUE, 0.0, 0.0, status); 191 192 if (LE_FAILURE(status)) { 193 log_err("Calling layoutChars(chars, 8, 6, 20, TRUE, 0.0, 0.0, status) failed.\n"); 194 goto bail; 195 } 196 197 engine->getGlyphPosition(-1, x, y, status); 198 199 if (status != LE_INDEX_OUT_OF_BOUNDS_ERROR) { 200 log_err("Calling getGlyphPosition(-1, x, y, status) did not fail w/ LE_INDEX_OUT_OF_BOUNDS_ERROR.\n"); 201 } 202 203 status = LE_NO_ERROR; 204 engine->getGlyphPosition(glyphCount + 1, x, y, status); 205 206 if (status != LE_INDEX_OUT_OF_BOUNDS_ERROR) { 207 log_err("Calling getGlyphPosition(glyphCount + 1, x, y, status) did not fail w/ LE_INDEX_OUT_OF_BOUNDS_ERROR.\n"); 208 } 209 210 bail: 211 delete engine; 212 delete font; 213 } 214 U_CDECL_END 215 216 U_CDECL_BEGIN 217 static void U_CALLCONV FactoryTest(void) 218 { 219 LEErrorCode status = LE_NO_ERROR; 220 SimpleFontInstance *font = new SimpleFontInstance(12, status); 221 LayoutEngine *engine = NULL; 222 223 for(le_int32 scriptCode = 0; scriptCode < scriptCodeCount; scriptCode += 1) { 224 status = LE_NO_ERROR; 225 engine = LayoutEngine::layoutEngineFactory(font, scriptCode, -1, status); 226 227 if (LE_FAILURE(status)) { 228 log_err("Could not create a LayoutEngine for script \'%s\'.\n", uscript_getShortName((UScriptCode)scriptCode)); 229 } 230 231 delete engine; 232 } 233 234 delete font; 235 } 236 U_CDECL_END 237 238 U_CDECL_BEGIN 239 static void U_CALLCONV AccessTest(void) 240 { 241 LEErrorCode status = LE_NO_ERROR; 242 SimpleFontInstance *font = new SimpleFontInstance(12, status); 243 LayoutEngine *engine = LayoutEngine::layoutEngineFactory(font, arabScriptCode, -1, status); 244 le_int32 glyphCount; 245 LEGlyphID glyphs[6], extraBitGlyphs[6];; 246 le_int32 biasedIndices[6], indices[6], glyph; 247 float positions[6 * 2 + 2]; 248 LEUnicode chars[] = { 249 0x0045, 0x006E, 0x0067, 0x006C, 0x0069, 0x0073, 0x0068, 0x0020, // "English " 250 0x0645, 0x0627, 0x0646, 0x062A, 0x0648, 0x0634, // MEM ALIF KAF NOON TEH WAW SHEEN 251 0x0020, 0x0074, 0x0065, 0x0078, 0x0074, 0x02E // " text." 252 }; 253 254 if (LE_FAILURE(status)) { 255 log_err("Could not create LayoutEngine.\n"); 256 goto bail; 257 } 258 259 glyphCount = engine->layoutChars(chars, 8, 6, 20, TRUE, 0.0, 0.0, status); 260 261 if (LE_FAILURE(status) || glyphCount != 6) { 262 log_err("layoutChars(chars, 8, 6, 20, TRUE, 0.0, 0.0, status) failed.\n"); 263 goto bail; 264 } 265 266 engine->getGlyphs(glyphs, status); 267 engine->getCharIndices(indices, status); 268 engine->getGlyphPositions(positions, status); 269 270 if (LE_FAILURE(status)) { 271 log_err("Could not get glyph, indices and position arrays.\n"); 272 goto bail; 273 } 274 275 engine->getGlyphs(extraBitGlyphs, 0xFF000000L, status); 276 277 if (LE_FAILURE(status)) { 278 log_err("getGlyphs(extraBitGlyphs, 0xFF000000L, status); failed.\n"); 279 } else { 280 for(glyph = 0; glyph < glyphCount; glyph += 1) { 281 if (extraBitGlyphs[glyph] != (glyphs[glyph] | 0xFF000000L)) { 282 log_err("extraBigGlyphs[%d] != glyphs[%d] | 0xFF000000L: %8X, %8X\n", 283 glyph, glyph, extraBitGlyphs[glyph], glyphs[glyph]); 284 break; 285 } 286 } 287 } 288 289 status = LE_NO_ERROR; 290 engine->getCharIndices(biasedIndices, 1024, status); 291 292 if (LE_FAILURE(status)) { 293 log_err("getCharIndices(biasedIndices, 1024, status) failed.\n"); 294 } else { 295 for (glyph = 0; glyph < glyphCount; glyph += 1) { 296 if (biasedIndices[glyph] != (indices[glyph] + 1024)) { 297 log_err("biasedIndices[%d] != indices[%d] + 1024: %8X, %8X\n", 298 glyph, glyph, biasedIndices[glyph], indices[glyph]); 299 break; 300 } 301 } 302 } 303 304 status = LE_NO_ERROR; 305 for (glyph = 0; glyph <= glyphCount; glyph += 1) { 306 float x = 0.0, y = 0.0; 307 308 engine->getGlyphPosition(glyph, x, y, status); 309 310 if (LE_FAILURE(status)) { 311 log_err("getGlyphPosition(%d, x, y, status) failed.\n", glyph); 312 break; 313 } 314 315 if (x != positions[glyph*2] || y != positions[glyph*2 + 1]) { 316 log_err("getGlyphPosition(%d, x, y, status) returned bad position: (%f, %f) != (%f, %f)\n", 317 glyph, x, y, positions[glyph*2], positions[glyph*2 + 1]); 318 break; 319 } 320 } 321 322 bail: 323 delete engine; 324 delete font; 325 } 326 U_CDECL_END 327 328 le_bool compareResults(const char *testID, TestResult *expected, TestResult *actual) 329 { 330 /* NOTE: we'll stop on the first failure 'cause once there's one error, it may cascade... */ 331 if (actual->glyphCount != expected->glyphCount) { 332 log_err("Test %s: incorrect glyph count: exptected %d, got %d\n", 333 testID, expected->glyphCount, actual->glyphCount); 334 return FALSE; 335 } 336 337 le_int32 i; 338 339 for (i = 0; i < actual->glyphCount; i += 1) { 340 if (actual->glyphs[i] != expected->glyphs[i]) { 341 log_err("Test %s: incorrect id for glyph %d: expected %4X, got %4X\n", 342 testID, i, expected->glyphs[i], actual->glyphs[i]); 343 return FALSE; 344 } 345 } 346 347 for (i = 0; i < actual->glyphCount; i += 1) { 348 if (actual->indices[i] != expected->indices[i]) { 349 log_err("Test %s: incorrect index for glyph %d: expected %8X, got %8X\n", 350 testID, i, expected->indices[i], actual->indices[i]); 351 return FALSE; 352 } 353 } 354 355 for (i = 0; i <= actual->glyphCount; i += 1) { 356 double xError = uprv_fabs(actual->positions[i * 2] - expected->positions[i * 2]); 357 358 if (xError > 0.0001) { 359 log_err("Test %s: incorrect x position for glyph %d: expected %f, got %f\n", 360 testID, i, expected->positions[i * 2], actual->positions[i * 2]); 361 return FALSE; 362 } 363 364 double yError = uprv_fabs(actual->positions[i * 2 + 1] - expected->positions[i * 2 + 1]); 365 366 if (yError < 0) { 367 yError = -yError; 368 } 369 370 if (yError > 0.0001) { 371 log_err("Test %s: incorrect y position for glyph %d: expected %f, got %f\n", 372 testID, i, expected->positions[i * 2 + 1], actual->positions[i * 2 + 1]); 373 return FALSE; 374 } 375 } 376 377 return TRUE; 378 } 379 380 static void checkFontVersion(PortableFontInstance *fontInstance, const char *testVersionString, 381 le_uint32 testChecksum, const char *testID) 382 { 383 le_uint32 fontChecksum = fontInstance->getFontChecksum(); 384 385 if (fontChecksum != testChecksum) { 386 const char *fontVersionString = fontInstance->getNameString(NAME_VERSION_STRING, 387 PLATFORM_MACINTOSH, MACINTOSH_ROMAN, MACINTOSH_ENGLISH); 388 const LEUnicode *uFontVersionString = NULL; 389 390 // The standard recommends that the Macintosh Roman/English name string be present, but 391 // if it's not, try the Microsoft Unicode/English string. 392 if (fontVersionString == NULL) { 393 uFontVersionString = fontInstance->getUnicodeNameString(NAME_VERSION_STRING, 394 PLATFORM_MICROSOFT, MICROSOFT_UNICODE_BMP, MICROSOFT_ENGLISH); 395 } 396 397 log_info("Test %s: this may not be the same font used to generate the test data.\n", testID); 398 399 if (uFontVersionString != NULL) { 400 log_info("Your font's version string is \"%S\"\n", uFontVersionString); 401 fontInstance->deleteNameString(uFontVersionString); 402 } else { 403 log_info("Your font's version string is \"%s\"\n", fontVersionString); 404 fontInstance->deleteNameString(fontVersionString); 405 } 406 407 log_info("The expected version string is \"%s\"\n", testVersionString); 408 log_info("If you see errors, they may be due to the version of the font you're using.\n"); 409 } 410 } 411 412 /* Returns the path to icu/source/test/testdata/ */ 413 const char *getSourceTestData() { 414 const char *srcDataDir = NULL; 415 #ifdef U_TOPSRCDIR 416 srcDataDir = U_TOPSRCDIR U_FILE_SEP_STRING "test" U_FILE_SEP_STRING "testdata" U_FILE_SEP_STRING; 417 #else 418 srcDataDir = ".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING"test"U_FILE_SEP_STRING"testdata"U_FILE_SEP_STRING; 419 FILE *f = fopen(".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING"test"U_FILE_SEP_STRING"testdata"U_FILE_SEP_STRING"rbbitst.txt", "r"); 420 421 if (f != NULL) { 422 /* We're in icu/source/test/letest/ */ 423 fclose(f); 424 } else { 425 /* We're in icu/source/test/letest/(Debug|Release) */ 426 srcDataDir = ".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING"test"U_FILE_SEP_STRING"testdata"U_FILE_SEP_STRING; 427 } 428 #endif 429 430 return srcDataDir; 431 } 432 433 const char *getPath(char buffer[2048], const char *filename) { 434 const char *testDataDirectory = getSourceTestData(); 435 436 strcpy(buffer, testDataDirectory); 437 strcat(buffer, filename); 438 439 return buffer; 440 } 441 442 le_uint32 *getHexArray(const UnicodeString &numbers, int32_t &arraySize) 443 { 444 int32_t offset = -1; 445 446 arraySize = 1; 447 while((offset = numbers.indexOf(CH_COMMA, offset + 1)) >= 0) { 448 arraySize += 1; 449 } 450 451 le_uint32 *array = NEW_ARRAY(le_uint32, arraySize); 452 char number[16]; 453 le_int32 count = 0; 454 le_int32 start = 0, end = 0; 455 le_int32 len = 0; 456 457 // trim leading whitespace 458 while(u_isUWhiteSpace(numbers[start])) { 459 start += 1; 460 } 461 462 while((end = numbers.indexOf(CH_COMMA, start)) >= 0) { 463 len = numbers.extract(start, end - start, number, ARRAY_SIZE(number), US_INV); 464 number[len] = '\0'; 465 start = end + 1; 466 467 sscanf(number, "%x", &array[count++]); 468 469 // trim whitespace following the comma 470 while(u_isUWhiteSpace(numbers[start])) { 471 start += 1; 472 } 473 } 474 475 // trim trailing whitespace 476 end = numbers.length(); 477 while(u_isUWhiteSpace(numbers[end - 1])) { 478 end -= 1; 479 } 480 481 len = numbers.extract(start, end - start, number, ARRAY_SIZE(number), US_INV); 482 number[len] = '\0'; 483 sscanf(number, "%x", &array[count]); 484 485 return array; 486 } 487 488 float *getFloatArray(const UnicodeString &numbers, int32_t &arraySize) 489 { 490 int32_t offset = -1; 491 492 arraySize = 1; 493 while((offset = numbers.indexOf(CH_COMMA, offset + 1)) >= 0) { 494 arraySize += 1; 495 } 496 497 float *array = NEW_ARRAY(float, arraySize); 498 char number[32]; 499 le_int32 count = 0; 500 le_int32 start = 0, end = 0; 501 le_int32 len = 0; 502 503 // trim leading whitespace 504 while(u_isUWhiteSpace(numbers[start])) { 505 start += 1; 506 } 507 508 while((end = numbers.indexOf(CH_COMMA, start)) >= 0) { 509 len = numbers.extract(start, end - start, number, ARRAY_SIZE(number), US_INV); 510 number[len] = '\0'; 511 start = end + 1; 512 513 sscanf(number, "%f", &array[count++]); 514 515 // trim whiteapce following the comma 516 while(u_isUWhiteSpace(numbers[start])) { 517 start += 1; 518 } 519 } 520 521 while(u_isUWhiteSpace(numbers[start])) { 522 start += 1; 523 } 524 525 // trim trailing whitespace 526 end = numbers.length(); 527 while(u_isUWhiteSpace(numbers[end - 1])) { 528 end -= 1; 529 } 530 531 len = numbers.extract(start, end - start, number, ARRAY_SIZE(number), US_INV); 532 number[len] = '\0'; 533 sscanf(number, "%f", &array[count]); 534 535 return array; 536 } 537 538 LEFontInstance *openFont(const char *fontName, const char *checksum, const char *version, const char *testID) 539 { 540 char path[2048]; 541 PortableFontInstance *font; 542 LEErrorCode fontStatus = LE_NO_ERROR; 543 544 545 font = new PortableFontInstance(getPath(path, fontName), 12, fontStatus); 546 547 if (LE_FAILURE(fontStatus)) { 548 log_info("Test %s: can't open font %s - test skipped.\n", testID, fontName); 549 delete font; 550 return NULL; 551 } else { 552 le_uint32 cksum = 0; 553 554 sscanf(checksum, "%x", &cksum); 555 556 checkFontVersion(font, version, cksum, testID); 557 } 558 559 return font; 560 } 561 562 U_CDECL_BEGIN 563 static void U_CALLCONV DataDrivenTest(void) 564 { 565 #if !UCONFIG_NO_REGULAR_EXPRESSIONS 566 UErrorCode status = U_ZERO_ERROR; 567 char path[2048]; 568 const char *testFilePath = getPath(path, "letest.xml"); 569 570 UXMLParser *parser = UXMLParser::createParser(status); 571 UXMLElement *root = parser->parseFile(testFilePath, status); 572 573 if (root == NULL) { 574 log_err("Could not open the test data file: %s\n", testFilePath); 575 delete parser; 576 return; 577 } 578 579 UnicodeString test_case = UNICODE_STRING_SIMPLE("test-case"); 580 UnicodeString test_text = UNICODE_STRING_SIMPLE("test-text"); 581 UnicodeString test_font = UNICODE_STRING_SIMPLE("test-font"); 582 UnicodeString result_glyphs = UNICODE_STRING_SIMPLE("result-glyphs"); 583 UnicodeString result_indices = UNICODE_STRING_SIMPLE("result-indices"); 584 UnicodeString result_positions = UNICODE_STRING_SIMPLE("result-positions"); 585 586 // test-case attributes 587 UnicodeString id_attr = UNICODE_STRING_SIMPLE("id"); 588 UnicodeString script_attr = UNICODE_STRING_SIMPLE("script"); 589 UnicodeString lang_attr = UNICODE_STRING_SIMPLE("lang"); 590 591 // test-font attributes 592 UnicodeString name_attr = UNICODE_STRING_SIMPLE("name"); 593 UnicodeString ver_attr = UNICODE_STRING_SIMPLE("version"); 594 UnicodeString cksum_attr = UNICODE_STRING_SIMPLE("checksum"); 595 596 const UXMLElement *testCase; 597 int32_t tc = 0; 598 599 while((testCase = root->nextChildElement(tc)) != NULL) { 600 if (testCase->getTagName().compare(test_case) == 0) { 601 char *id = getCString(testCase->getAttribute(id_attr)); 602 char *script = getCString(testCase->getAttribute(script_attr)); 603 char *lang = getCString(testCase->getAttribute(lang_attr)); 604 LEFontInstance *font = NULL; 605 const UXMLElement *element; 606 int32_t ec = 0; 607 int32_t charCount = 0; 608 int32_t typoFlags = 3; // kerning + ligatures... 609 UScriptCode scriptCode; 610 le_int32 languageCode = -1; 611 UnicodeString text, glyphs, indices, positions; 612 int32_t glyphCount = 0, indexCount = 0, positionCount = 0; 613 TestResult expected = {0, NULL, NULL, NULL}; 614 TestResult actual = {0, NULL, NULL, NULL}; 615 LEErrorCode success = LE_NO_ERROR; 616 LayoutEngine *engine = NULL; 617 618 uscript_getCode(script, &scriptCode, 1, &status); 619 if (LE_FAILURE(status)) { 620 log_err("invalid script name: %s.\n", script); 621 goto free_c_strings; 622 } 623 624 if (lang != NULL) { 625 languageCode = getLanguageCode(lang); 626 627 if (languageCode < 0) { 628 log_err("invalid language name: %s.\n", lang); 629 goto free_c_strings; 630 } 631 } 632 633 while((element = testCase->nextChildElement(ec)) != NULL) { 634 UnicodeString tag = element->getTagName(); 635 636 // TODO: make sure that each element is only used once. 637 if (tag.compare(test_font) == 0) { 638 char *fontName = getCString(element->getAttribute(name_attr)); 639 char *fontVer = getCString(element->getAttribute(ver_attr)); 640 char *fontCksum = getCString(element->getAttribute(cksum_attr)); 641 642 font = openFont(fontName, fontCksum, fontVer, id); 643 freeCString(fontCksum); 644 freeCString(fontVer); 645 freeCString(fontName); 646 647 if (font == NULL) { 648 // warning message already displayed... 649 goto free_c_strings; 650 } 651 } else if (tag.compare(test_text) == 0) { 652 text = element->getText(TRUE); 653 charCount = text.length(); 654 } else if (tag.compare(result_glyphs) == 0) { 655 glyphs = element->getText(TRUE); 656 } else if (tag.compare(result_indices) == 0) { 657 indices = element->getText(TRUE); 658 } else if (tag.compare(result_positions) == 0) { 659 positions = element->getText(TRUE); 660 } else { 661 // an unknown tag... 662 char *cTag = getCString(&tag); 663 664 log_info("Test %s: unknown element with tag \"%s\"\n", id, cTag); 665 freeCString(cTag); 666 } 667 } 668 669 // TODO: make sure that the font, test-text, result-glyphs, result-indices and result-positions 670 // have all been provided 671 if (font == NULL) { 672 LEErrorCode fontStatus = LE_NO_ERROR; 673 674 font = new SimpleFontInstance(12, fontStatus); 675 typoFlags |= 0x80000000L; // use CharSubstitutionFilter... 676 } 677 678 expected.glyphs = (LEGlyphID *) getHexArray(glyphs, glyphCount); 679 expected.indices = (le_int32 *) getHexArray(indices, indexCount); 680 expected.positions = getFloatArray(positions, positionCount); 681 682 expected.glyphCount = glyphCount; 683 684 if (glyphCount < charCount || indexCount != glyphCount || positionCount < glyphCount * 2 + 2) { 685 log_err("Test %s: inconsistent input data: charCount = %d, glyphCount = %d, indexCount = %d, positionCount = %d\n", 686 id, charCount, glyphCount, indexCount, positionCount); 687 goto free_expected; 688 }; 689 690 engine = LayoutEngine::layoutEngineFactory(font, scriptCode, languageCode, typoFlags, success); 691 692 if (LE_FAILURE(success)) { 693 log_err("Test %s: could not create a LayoutEngine.\n", id); 694 goto free_expected; 695 } 696 697 actual.glyphCount = engine->layoutChars(text.getBuffer(), 0, charCount, charCount, getRTL(text), 0, 0, success); 698 699 actual.glyphs = NEW_ARRAY(LEGlyphID, actual.glyphCount); 700 actual.indices = NEW_ARRAY(le_int32, actual.glyphCount); 701 actual.positions = NEW_ARRAY(float, actual.glyphCount * 2 + 2); 702 703 engine->getGlyphs(actual.glyphs, success); 704 engine->getCharIndices(actual.indices, success); 705 engine->getGlyphPositions(actual.positions, success); 706 707 compareResults(id, &expected, &actual); 708 709 DELETE_ARRAY(actual.positions); 710 DELETE_ARRAY(actual.indices); 711 DELETE_ARRAY(actual.glyphs); 712 713 delete engine; 714 715 free_expected: 716 DELETE_ARRAY(expected.positions); 717 DELETE_ARRAY(expected.indices); 718 DELETE_ARRAY(expected.glyphs); 719 720 delete font; 721 722 free_c_strings: 723 freeCString(lang); 724 freeCString(script); 725 freeCString(id); 726 } 727 } 728 729 delete root; 730 delete parser; 731 #endif 732 } 733 U_CDECL_END 734 735 U_CDECL_BEGIN 736 /* 737 * From ticket:5923: 738 * 739 * Build a paragraph that contains a mixture of left to right and right to left text. 740 * Break it into multiple lines and make sure that the glyphToCharMap for run in each 741 * line is correct. 742 * 743 * Note: it might be a good idea to also check the glyphs and positions for each run, 744 * that we get the expected number of runs per line and that the line breaks are where 745 * we expect them to be. Really, it would be a good idea to make a whole test suite 746 * for ParagraphLayout. 747 */ 748 static void U_CALLCONV GlyphToCharTest(void) 749 { 750 LEErrorCode status = LE_NO_ERROR; 751 LEFontInstance *font; 752 FontRuns fontRuns(0); 753 ParagraphLayout *paragraphLayout; 754 const ParagraphLayout::Line *line; 755 /* 756 * This is the same text that's in <icu>/source/samples/layout/Sample.txt 757 */ 758 LEUnicode chars[] = { 759 /*BOM*/ 0x0054, 0x0068, 0x0065, 0x0020, 0x004c, 0x0061, 0x0079, 760 0x006f, 0x0075, 0x0074, 0x0045, 0x006e, 0x0067, 0x0069, 0x006e, 761 0x0065, 0x0020, 0x0064, 0x006f, 0x0065, 0x0073, 0x0020, 0x0061, 762 0x006c, 0x006c, 0x0020, 0x0074, 0x0068, 0x0065, 0x0020, 0x0077, 763 0x006f, 0x0072, 0x006b, 0x0020, 0x006e, 0x0065, 0x0063, 0x0065, 764 0x0073, 0x0073, 0x0061, 0x0072, 0x0079, 0x0020, 0x0074, 0x006f, 765 0x0020, 0x0064, 0x0069, 0x0073, 0x0070, 0x006c, 0x0061, 0x0079, 766 0x0020, 0x0055, 0x006e, 0x0069, 0x0063, 0x006f, 0x0064, 0x0065, 767 0x0020, 0x0074, 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782 0x0020, 0x0073, 0x0061, 0x006d, 0x0070, 0x006c, 0x0065, 0x0020, 783 0x006f, 0x0066, 0x0020, 0x0073, 0x006f, 0x006d, 0x0065, 0x0020, 784 0x0074, 0x0065, 0x0078, 0x0074, 0x0020, 0x0077, 0x0072, 0x0069, 785 0x0074, 0x0074, 0x0065, 0x006e, 0x0020, 0x0069, 0x006e, 0x0020, 786 0x0053, 0x0061, 0x006e, 0x0073, 0x006b, 0x0072, 0x0069, 0x0074, 787 0x003a, 0x0020, 0x0936, 0x094d, 0x0930, 0x0940, 0x092e, 0x0926, 788 0x094d, 0x0020, 0x092d, 0x0917, 0x0935, 0x0926, 0x094d, 0x0917, 789 0x0940, 0x0924, 0x093e, 0x0020, 0x0905, 0x0927, 0x094d, 0x092f, 790 0x093e, 0x092f, 0x0020, 0x0905, 0x0930, 0x094d, 0x091c, 0x0941, 791 0x0928, 0x0020, 0x0935, 0x093f, 0x0937, 0x093e, 0x0926, 0x0020, 792 0x092f, 0x094b, 0x0917, 0x0020, 0x0927, 0x0943, 0x0924, 0x0930, 793 0x093e, 0x0937, 0x094d, 0x091f, 0x094d, 0x0930, 0x0020, 0x0909, 794 0x0935, 0x093e, 0x091a, 0x0964, 0x0020, 0x0927, 0x0930, 0x094d, 795 0x092e, 0x0915, 0x094d, 0x0937, 0x0947, 0x0924, 0x094d, 0x0930, 796 0x0947, 0x0020, 0x0915, 0x0941, 0x0930, 0x0941, 0x0915, 0x094d, 797 0x0937, 0x0947, 0x0924, 0x094d, 0x0930, 0x0947, 0x0020, 0x0938, 798 0x092e, 0x0935, 0x0947, 0x0924, 0x093e, 0x0020, 0x092f, 0x0941, 799 0x092f, 0x0941, 0x0924, 0x094d, 0x0938, 0x0935, 0x0903, 0x0020, 800 0x092e, 0x093e, 0x092e, 0x0915, 0x093e, 0x0903, 0x0020, 0x092a, 801 0x093e, 0x0923, 0x094d, 0x0921, 0x0935, 0x093e, 0x0936, 0x094d, 802 0x091a, 0x0948, 0x0935, 0x0020, 0x0915, 0x093f, 0x092e, 0x0915, 803 0x0941, 0x0930, 0x094d, 0x0935, 0x0924, 0x0020, 0x0938, 0x0902, 804 0x091c, 0x092f, 0x0020, 0x0048, 0x0065, 0x0072, 0x0065, 0x0027, 805 0x0073, 0x0020, 0x0061, 0x0020, 0x0073, 0x0061, 0x006d, 0x0070, 806 0x006c, 0x0065, 0x0020, 0x006f, 0x0066, 0x0020, 0x0073, 0x006f, 807 0x006d, 0x0065, 0x0020, 0x0074, 0x0065, 0x0078, 0x0074, 0x0020, 808 0x0077, 0x0072, 0x0069, 0x0074, 0x0074, 0x0065, 0x006e, 0x0020, 809 0x0069, 0x006e, 0x0020, 0x0041, 0x0072, 0x0061, 0x0062, 0x0069, 810 0x0063, 0x003a, 0x0020, 0x0623, 0x0633, 0x0627, 0x0633, 0x064b, 811 0x0627, 0x060c, 0x0020, 0x062a, 0x062a, 0x0639, 0x0627, 0x0645, 812 0x0644, 0x0020, 0x0627, 0x0644, 0x062d, 0x0648, 0x0627, 0x0633, 813 0x064a, 0x0628, 0x0020, 0x0641, 0x0642, 0x0637, 0x0020, 0x0645, 814 0x0639, 0x0020, 0x0627, 0x0644, 0x0623, 0x0631, 0x0642, 0x0627, 815 0x0645, 0x060c, 0x0020, 0x0648, 0x062a, 0x0642, 0x0648, 0x0645, 816 0x0020, 0x0628, 0x062a, 0x062e, 0x0632, 0x064a, 0x0646, 0x0020, 817 0x0627, 0x0644, 0x0623, 0x062d, 0x0631, 0x0641, 0x0020, 0x0648, 818 0x0627, 0x0644, 0x0645, 0x062d, 0x0627, 0x0631, 0x0641, 0x0020, 819 0x0627, 0x0644, 0x0623, 0x062e, 0x0631, 0x0649, 0x0020, 0x0628, 820 0x0639, 0x062f, 0x0020, 0x0623, 0x0646, 0x0020, 0x062a, 0x064f, 821 0x0639, 0x0637, 0x064a, 0x0020, 0x0631, 0x0642, 0x0645, 0x0627, 822 0x0020, 0x0645, 0x0639, 0x064a, 0x0646, 0x0627, 0x0020, 0x0644, 823 0x0643, 0x0644, 0x0020, 0x0648, 0x0627, 0x062d, 0x062f, 0x0020, 824 0x0645, 0x0646, 0x0647, 0x0627, 0x002e, 0x0020, 0x0648, 0x0642, 825 0x0628, 0x0644, 0x0020, 0x0627, 0x062e, 0x062a, 0x0631, 0x0627, 826 0x0639, 0x0020, 0x0022, 0x064a, 0x0648, 0x0646, 0x0650, 0x0643, 827 0x0648, 0x062f, 0x0022, 0x060c, 0x0020, 0x0643, 0x0627, 0x0646, 828 0x0020, 0x0647, 0x0646, 0x0627, 0x0643, 0x0020, 0x0645, 0x0626, 829 0x0627, 0x062a, 0x0020, 0x0627, 0x0644, 0x0623, 0x0646, 0x0638, 830 0x0645, 0x0629, 0x0020, 0x0644, 0x0644, 0x062a, 0x0634, 0x0641, 831 0x064a, 0x0631, 0x0020, 0x0648, 0x062a, 0x062e, 0x0635, 0x064a, 832 0x0635, 0x0020, 0x0647, 0x0630, 0x0647, 0x0020, 0x0627, 0x0644, 833 0x0623, 0x0631, 0x0642, 0x0627, 0x0645, 0x0020, 0x0644, 0x0644, 834 0x0645, 0x062d, 0x0627, 0x0631, 0x0641, 0x060c, 0x0020, 0x0648, 835 0x0644, 0x0645, 0x0020, 0x064a, 0x0648, 0x062c, 0x062f, 0x0020, 836 0x0646, 0x0638, 0x0627, 0x0645, 0x0020, 0x062a, 0x0634, 0x0641, 837 0x064a, 0x0631, 0x0020, 0x0648, 0x0627, 0x062d, 0x062f, 0x0020, 838 0x064a, 0x062d, 0x062a, 0x0648, 0x064a, 0x0020, 0x0639, 0x0644, 839 0x0649, 0x0020, 0x062c, 0x0645, 0x064a, 0x0639, 0x0020, 0x0627, 840 0x0644, 0x0645, 0x062d, 0x0627, 0x0631, 0x0641, 0x0020, 0x0627, 841 0x0644, 0x0636, 0x0631, 0x0648, 0x0631, 0x064a, 0x0629, 0x0020, 842 0x0061, 0x006e, 0x0064, 0x0020, 0x0068, 0x0065, 0x0072, 0x0065, 843 0x0027, 0x0073, 0x0020, 0x0061, 0x0020, 0x0073, 0x0061, 0x006d, 844 0x0070, 0x006c, 0x0065, 0x0020, 0x006f, 0x0066, 0x0020, 0x0073, 845 0x006f, 0x006d, 0x0065, 0x0020, 0x0074, 0x0065, 0x0078, 0x0074, 846 0x0020, 0x0077, 0x0072, 0x0069, 0x0074, 0x0074, 0x0065, 0x006e, 847 0x0020, 0x0069, 0x006e, 0x0020, 0x0054, 0x0068, 0x0061, 0x0069, 848 0x003a, 0x0020, 0x0e1a, 0x0e17, 0x0e17, 0x0e35, 0x0e48, 0x0e51, 849 0x0e1e, 0x0e32, 0x0e22, 0x0e38, 0x0e44, 0x0e0b, 0x0e42, 0x0e04, 850 0x0e25, 0x0e19, 0x0e42, 0x0e14, 0x0e42, 0x0e23, 0x0e18, 0x0e35, 851 0x0e2d, 0x0e32, 0x0e28, 0x0e31, 0x0e22, 0x0e2d, 0x0e22, 0x0e39, 852 0x0e48, 0x0e17, 0x0e48, 0x0e32, 0x0e21, 0x0e01, 0x0e25, 0x0e32, 853 0x0e07, 0x0e17, 0x0e38, 0x0e48, 0x0e07, 0x0e43, 0x0e2b, 0x0e0d, 854 0x0e48, 0x0e43, 0x0e19, 0x0e41, 0x0e04, 0x0e19, 0x0e0b, 0x0e31, 855 0x0e2a, 0x0e01, 0x0e31, 0x0e1a, 0x0e25, 0x0e38, 0x0e07, 0x0e40, 856 0x0e2e, 0x0e19, 0x0e23, 0x0e35, 0x0e0a, 0x0e32, 0x0e27, 0x0e44, 857 0x0e23, 0x0e48, 0x0e41, 0x0e25, 0x0e30, 0x0e1b, 0x0e49, 0x0e32, 858 0x0e40, 0x0e2d, 0x0e47, 0x0e21, 0x0e20, 0x0e23, 0x0e23, 0x0e22, 859 0x0e32, 0x0e0a, 0x0e32, 0x0e27, 0x0e44, 0x0e23, 0x0e48, 0x0e1a, 860 0x0e49, 0x0e32, 0x0e19, 0x0e02, 0x0e2d, 0x0e07, 0x0e1e, 0x0e27, 861 0x0e01, 0x0e40, 0x0e02, 0x0e32, 0x0e2b, 0x0e25, 0x0e31, 0x0e07, 862 0x0e40, 0x0e25, 0x0e47, 0x0e01, 0x0e40, 0x0e1e, 0x0e23, 0x0e32, 863 0x0e30, 0x0e44, 0x0e21, 0x0e49, 0x0e2a, 0x0e23, 0x0e49, 0x0e32, 864 0x0e07, 0x0e1a, 0x0e49, 0x0e32, 0x0e19, 0x0e15, 0x0e49, 0x0e2d, 865 0x0e07, 0x0e02, 0x0e19, 0x0e21, 0x0e32, 0x0e14, 0x0e49, 0x0e27, 866 0x0e22, 0x0e40, 0x0e01, 0x0e27, 0x0e35, 0x0e22, 0x0e19, 0x0e40, 867 0x0e1b, 0x0e47, 0x0e19, 0x0e23, 0x0e30, 0x0e22, 0x0e30, 0x0e17, 868 0x0e32, 0x0e07, 0x0e2b, 0x0e25, 0x0e32, 0x0e22, 0x0e44, 0x0e21, 869 0x0e25, 0x0e4c 870 }; 871 le_int32 charCount = LE_ARRAY_SIZE(chars); 872 le_int32 charIndex = 0, lineNumber = 1; 873 const float lineWidth = 600; 874 875 font = new SimpleFontInstance(12, status); 876 877 if (LE_FAILURE(status)) { 878 goto finish; 879 } 880 881 fontRuns.add(font, charCount); 882 883 paragraphLayout = new ParagraphLayout(chars, charCount, &fontRuns, NULL, NULL, NULL, 0, FALSE, status); 884 885 if (LE_FAILURE(status)) { 886 goto close_font; 887 } 888 889 paragraphLayout->reflow(); 890 while ((line = paragraphLayout->nextLine(lineWidth)) != NULL) { 891 le_int32 runCount = line->countRuns(); 892 893 for(le_int32 run = 0; run < runCount; run += 1) { 894 const ParagraphLayout::VisualRun *visualRun = line->getVisualRun(run); 895 le_int32 glyphCount = visualRun->getGlyphCount(); 896 const le_int32 *glyphToCharMap = visualRun->getGlyphToCharMap(); 897 898 if (visualRun->getDirection() == UBIDI_RTL) { 899 /* 900 * For a right to left run, make sure that the character indices 901 * increase from the right most glyph to the left most glyph. If 902 * there are any one to many glyph substitutions, we might get several 903 * glyphs in a row with the same character index. 904 */ 905 for(le_int32 i = glyphCount - 1; i >= 0; i -= 1) { 906 le_int32 ix = glyphToCharMap[i]; 907 908 if (ix != charIndex) { 909 if (ix != charIndex - 1) { 910 log_err("Bad glyph to char index for glyph %d on line %d: expected %d, got %d\n", 911 i, lineNumber, charIndex, ix); 912 goto close_paragraph; // once there's one error, we can't count on anything else... 913 } 914 } else { 915 charIndex += 1; 916 } 917 } 918 } else { 919 /* 920 * We can't just check the order of the character indices 921 * for left to right runs because Indic text might have been 922 * reordered. What we can do is find the minimum and maximum 923 * character indices in the run and make sure that the minimum 924 * is equal to charIndex and then advance charIndex to the maximum. 925 */ 926 le_int32 minIndex = 0x7FFFFFFF, maxIndex = -1; 927 928 for(le_int32 i = 0; i < glyphCount; i += 1) { 929 le_int32 ix = glyphToCharMap[i]; 930 931 if (ix > maxIndex) { 932 maxIndex = ix; 933 } 934 935 if (ix < minIndex) { 936 minIndex = ix; 937 } 938 } 939 940 if (minIndex != charIndex) { 941 log_err("Bad minIndex for run %d on line %d: expected %d, got %d\n", 942 run, lineNumber, charIndex, minIndex); 943 goto close_paragraph; // once there's one error, we can't count on anything else... 944 } 945 946 charIndex = maxIndex + 1; 947 } 948 } 949 950 lineNumber += 1; 951 } 952 close_paragraph: 953 delete paragraphLayout; 954 955 close_font: 956 delete font; 957 958 finish: 959 return; 960 } 961 U_CDECL_END 962 963 static void addAllTests(TestNode **root) 964 { 965 addTest(root, &ScriptTest, "api/ScriptTest"); 966 addTest(root, &ParamTest, "api/ParameterTest"); 967 addTest(root, &FactoryTest, "api/FactoryTest"); 968 addTest(root, &AccessTest, "layout/AccessTest"); 969 addTest(root, &DataDrivenTest, "layout/DataDrivenTest"); 970 addTest(root, &GlyphToCharTest, "paragraph/GlyphToCharTest"); 971 972 addCTests(root); 973 } 974 975 /* returns the path to icu/source/data/out */ 976 static const char *ctest_dataOutDir() 977 { 978 static const char *dataOutDir = NULL; 979 980 if(dataOutDir) { 981 return dataOutDir; 982 } 983 984 /* U_TOPBUILDDIR is set by the makefiles on UNIXes when building cintltst and intltst 985 // to point to the top of the build hierarchy, which may or 986 // may not be the same as the source directory, depending on 987 // the configure options used. At any rate, 988 // set the data path to the built data from this directory. 989 // The value is complete with quotes, so it can be used 990 // as-is as a string constant. 991 */ 992 #if defined (U_TOPBUILDDIR) 993 { 994 dataOutDir = U_TOPBUILDDIR "data" U_FILE_SEP_STRING "out" U_FILE_SEP_STRING; 995 } 996 #else 997 998 /* On Windows, the file name obtained from __FILE__ includes a full path. 999 * This file is "wherever\icu\source\test\cintltst\cintltst.c" 1000 * Change to "wherever\icu\source\data" 1001 */ 1002 { 1003 static char p[sizeof(__FILE__) + 20]; 1004 char *pBackSlash; 1005 int i; 1006 1007 strcpy(p, __FILE__); 1008 /* We want to back over three '\' chars. */ 1009 /* Only Windows should end up here, so looking for '\' is safe. */ 1010 for (i=1; i<=3; i++) { 1011 pBackSlash = strrchr(p, U_FILE_SEP_CHAR); 1012 if (pBackSlash != NULL) { 1013 *pBackSlash = 0; /* Truncate the string at the '\' */ 1014 } 1015 } 1016 1017 if (pBackSlash != NULL) { 1018 /* We found and truncated three names from the path. 1019 * Now append "source\data" and set the environment 1020 */ 1021 strcpy(pBackSlash, U_FILE_SEP_STRING "data" U_FILE_SEP_STRING "out" U_FILE_SEP_STRING); 1022 dataOutDir = p; 1023 } 1024 else { 1025 /* __FILE__ on MSVC7 does not contain the directory */ 1026 FILE *file = fopen(".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING "data" U_FILE_SEP_STRING "Makefile.in", "r"); 1027 if (file) { 1028 fclose(file); 1029 dataOutDir = ".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING "data" U_FILE_SEP_STRING "out" U_FILE_SEP_STRING; 1030 } 1031 else { 1032 dataOutDir = ".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING".."U_FILE_SEP_STRING "data" U_FILE_SEP_STRING "out" U_FILE_SEP_STRING; 1033 } 1034 } 1035 } 1036 #endif 1037 1038 return dataOutDir; 1039 } 1040 1041 /* ctest_setICU_DATA - if the ICU_DATA environment variable is not already 1042 * set, try to deduce the directory in which ICU was built, 1043 * and set ICU_DATA to "icu/source/data" in that location. 1044 * The intent is to allow the tests to have a good chance 1045 * of running without requiring that the user manually set 1046 * ICU_DATA. Common data isn't a problem, since it is 1047 * picked up via a static (build time) reference, but the 1048 * tests dynamically load some data. 1049 */ 1050 static void ctest_setICU_DATA() { 1051 1052 /* No location for the data dir was identifiable. 1053 * Add other fallbacks for the test data location here if the need arises 1054 */ 1055 if (getenv("ICU_DATA") == NULL) { 1056 /* If ICU_DATA isn't set, set it to the usual location */ 1057 u_setDataDirectory(ctest_dataOutDir()); 1058 } 1059 } 1060 1061 int main(int argc, char* argv[]) 1062 { 1063 int32_t nerrors = 0; 1064 TestNode *root = NULL; 1065 UErrorCode errorCode = U_ZERO_ERROR; 1066 UDate startTime, endTime; 1067 int32_t diffTime; 1068 1069 startTime = uprv_getUTCtime(); 1070 1071 if (!initArgs(argc, argv, NULL, NULL)) { 1072 /* Error already displayed. */ 1073 return -1; 1074 } 1075 1076 /* Check whether ICU will initialize without forcing the build data directory into 1077 * the ICU_DATA path. Success here means either the data dll contains data, or that 1078 * this test program was run with ICU_DATA set externally. Failure of this check 1079 * is normal when ICU data is not packaged into a shared library. 1080 * 1081 * Whether or not this test succeeds, we want to cleanup and reinitialize 1082 * with a data path so that data loading from individual files can be tested. 1083 */ 1084 u_init(&errorCode); 1085 1086 if (U_FAILURE(errorCode)) { 1087 fprintf(stderr, 1088 "#### Note: ICU Init without build-specific setDataDirectory() failed.\n"); 1089 } 1090 1091 u_cleanup(); 1092 errorCode = U_ZERO_ERROR; 1093 1094 if (!initArgs(argc, argv, NULL, NULL)) { 1095 /* Error already displayed. */ 1096 return -1; 1097 } 1098 /* Initialize ICU */ 1099 ctest_setICU_DATA(); /* u_setDataDirectory() must happen Before u_init() */ 1100 u_init(&errorCode); 1101 1102 if (U_FAILURE(errorCode)) { 1103 fprintf(stderr, 1104 "#### ERROR! %s: u_init() failed with status = \"%s\".\n" 1105 "*** Check the ICU_DATA environment variable and \n" 1106 "*** check that the data files are present.\n", argv[0], u_errorName(errorCode)); 1107 return 1; 1108 } 1109 1110 addAllTests(&root); 1111 nerrors = runTestRequest(root, argc, argv); 1112 1113 cleanUpTestTree(root); 1114 u_cleanup(); 1115 1116 endTime = uprv_getUTCtime(); 1117 diffTime = (int32_t)(endTime - startTime); 1118 printf("Elapsed Time: %02d:%02d:%02d.%03d\n", 1119 (int)((diffTime%U_MILLIS_PER_DAY)/U_MILLIS_PER_HOUR), 1120 (int)((diffTime%U_MILLIS_PER_HOUR)/U_MILLIS_PER_MINUTE), 1121 (int)((diffTime%U_MILLIS_PER_MINUTE)/U_MILLIS_PER_SECOND), 1122 (int)(diffTime%U_MILLIS_PER_SECOND)); 1123 1124 return nerrors; 1125 } 1126 1127
