external/bsd/bind/dist/contrib/idn/idnkit-1.0-src/lib/tests/converter.tsy

   1 #ifndef lint
   2 static char *rcsid = "Id: converter.tsy,v 1.1 2003/06/04 00:26:53 marka Exp ";
   3 #endif
   4
   5 /*
   6  * Copyright (c) 2002 Japan Network Information Center.
   7  * All rights reserved.
   8  *
   9  * By using this file, you agree to the terms and conditions set forth bellow.
  10  *
  11  *                      LICENSE TERMS AND CONDITIONS
  12  *
  13  * The following License Terms and Conditions apply, unless a different
  14  * license is obtained from Japan Network Information Center ("JPNIC"),
  15  * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
  16  * Chiyoda-ku, Tokyo 101-0047, Japan.
  17  *
  18  * 1. Use, Modification and Redistribution (including distribution of any
  19  *    modified or derived work) in source and/or binary forms is permitted
  20  *    under this License Terms and Conditions.
  21  *
  22  * 2. Redistribution of source code must retain the copyright notices as they
  23  *    appear in each source code file, this License Terms and Conditions.
  24  *
  25  * 3. Redistribution in binary form must reproduce the Copyright Notice,
  26  *    this License Terms and Conditions, in the documentation and/or other
  27  *    materials provided with the distribution.  For the purposes of binary
  28  *    distribution the "Copyright Notice" refers to the following language:
  29  *    "Copyright (c) 2000-2002 Japan Network Information Center.  All rights reserved."
  30  *
  31  * 4. The name of JPNIC may not be used to endorse or promote products
  32  *    derived from this Software without specific prior written approval of
  33  *    JPNIC.
  34  *
  35  * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
  36  *    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  37  *    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  38  *    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL JPNIC BE LIABLE
  39  *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  40  *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  41  *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  42  *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  43  *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  44  *    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  45  *    ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  46  */
  47
  48 #include <stddef.h>
  49 #include <stdio.h>
  50 #include <stdlib.h>
  51 #include <string.h>
  52 #include <idn/converter.h>
  53 #include <idn/log.h>
  54
  55 #include "codeset.h"
  56 #include "testutil.h"
  57
  58
  59 #ifndef IDN_PUNYCODE_ENCODING_NAME
  60 #define IDN_PUNYCODE_ENCODING_NAME "Punycode"
  61 #endif
  62
  63 #ifndef IDN_UTF8_ENCODING_NAME
  64 #define IDN_UTF8_ENCODING_NAME "UTF-8"          /* by IANA */
  65 #endif
  66
  67 #ifndef EUCJP_ENCODING_NAME
  68 #define EUCJP_ENCODING_NAME     "eucJP"
  69 #endif
  70
  71 #ifndef SJIS_ENCODING_NAME
  72 #define SJIS_ENCODING_NAME      "SJIS"
  73 #endif
  74
  75 #define CONF_FILENAME   "testalias.conf"
  76 #define LINEBUF_SIZE    2001
  77
  78 #define SIZEOFUCS4(x)   (sizeof(x) / sizeof(unsigned long))
  79
  80 /*
  81  * U+1820: mongorian letter a
  82  */
  83 #define UCS4_INVALID_NAME_FOR_EUCJP     0x1820
  84
  85 /*
  86  * A4AC: hiragana letter GA (in EUC-JP)
  87  */
  88 #define EUCJP_NAME      "\xa4\xac"
  89 #define EUCJP_NAME_SIZE 3
  90
  91 /*
  92  * U+304C: hiragana letter GA
  93  */
  94 #define UCS4_NAME               0x304C
  95
  96 /*
  97  * Conversion result of "U+304C"
  98  */
  99 #define PUNYCODE_NAME   "xn--v8j"
 100 #define PUNYCODE_NAME_SIZE      8
 101
 102 #define BUF_SIZE        128
 103
 104 idn_result_t
 105 idn_test_encode(idn_converter_t ctx, void *privdata,
 106                 const unsigned long *from, char *to, size_t tolen)
 107 {
 108         idn_result_t r;
 109
 110         if (tolen >= EUCJP_NAME_SIZE) {
 111                 strcpy(to, EUCJP_NAME);
 112                 r = idn_success;
 113         } else {
 114                 r = idn_buffer_overflow;
 115         }
 116         return (r);
 117
 118 }
 119
 120 idn_result_t
 121 idn_test_decode(idn_converter_t ctx, void *privdata,
 122                 const char *from, unsigned long *to, size_t tolen)
 123 {
 124         idn_result_t r;
 125
 126         if (tolen >= 2) {
 127                 to[0] = UCS4_NAME;
 128                 to[1] = 0x0000;
 129                 r = idn_success;
 130         } else {
 131                 r = idn_buffer_overflow;
 132         }
 133         return (r);
 134 }
 135
 136
 137 //--------------------------------------------------------------------
 138 // Setups and Teardowns.
 139 //--------------------------------------------------------------------
 140
 141 //# SETUP
 142 //      group: noinit
 143 //--
 144 //      Do nothing
 145 {
 146         idn_result_t r;
 147 }
 148
 149 //# SETUP
 150 //      group: generic
 151 //--
 152 //      Initialize the module.
 153 {
 154         idn_result_t r;
 155         idn_converter_t ctx = NULL;
 156         const char *name;
 157
 158         r = idn_converter_initialize();
 159         ASSERT_RESULT(r, idn_success);
 160         r = idn_converter_resetalias();
 161         ASSERT_RESULT(r, idn_success);
 162 }
 163
 164 //# SETUP
 165 //      group: localencoding
 166 //--
 167 //      Initialize the module and load alias file.
 168 {
 169         idn_result_t r;
 170         idn_converter_t ctx = NULL;
 171         const char *name;
 172
 173         r = idn_converter_initialize();
 174         ASSERT_RESULT(r, idn_success);
 175         r = idn_converter_resetalias();
 176         ASSERT_RESULT(r, idn_success);
 177         create_conf_file(CONF_FILENAME, 0,
 178                          "*.KOI8-R KOI8-R",
 179                          "*.ISO_8859-1 ISO-8859-1",
 180                          "*.ISO_8859-2 ISO-8859-1",
 181                          "*.UTF-8 UTF-8",
 182                          "ja_JP.EUC eucJP",
 183                          "japanese eucJP",
 184                          NULL);
 185         r = idn_converter_aliasfile(CONF_FILENAME);
 186         ASSERT_RESULT(r, idn_success);
 187 }
 188
 189 //# TEARDOWN
 190 //      group: localencoding
 191 //--
 192 //      reset alias information.
 193 {
 194         idn_converter_resetalias();
 195 }
 196
 197 //# SETUP
 198 //      group: conversion
 199 //--
 200 //      Initialize the module and create contexts.
 201 {
 202         idn_result_t r;
 203         idn_converter_t punycode_ctx = NULL;
 204         idn_converter_t utf8_ctx = NULL;
 205 #ifndef WITHOUT_ICONV
 206         idn_converter_t eucjp_ctx = NULL;
 207 #endif
 208
 209         r = idn_converter_initialize();
 210         ASSERT_RESULT(r, idn_success);
 211         r = idn_converter_create(IDN_PUNYCODE_ENCODING_NAME, &punycode_ctx,
 212                                  0);
 213         ASSERT_RESULT(r, idn_success);
 214         r = idn_converter_create(IDN_UTF8_ENCODING_NAME, &utf8_ctx,
 215                                  IDN_CONVERTER_DELAYEDOPEN);
 216         ASSERT_RESULT(r, idn_success);
 217 #ifndef WITHOUT_ICONV
 218         r = idn_converter_create(EUCJP_ENCODING_NAME, &eucjp_ctx,
 219                                  IDN_CONVERTER_DELAYEDOPEN);
 220         ASSERT_RESULT(r, idn_success);
 221 #endif
 222 }
 223
 224 //# TEARDOWN
 225 //      group: conversion
 226 //--
 227 //      Destroy contexts.
 228 {
 229         if (punycode_ctx != NULL) {
 230                 idn_converter_destroy(punycode_ctx);
 231         }
 232         if (utf8_ctx != NULL) {
 233                 idn_converter_destroy(utf8_ctx);
 234         }
 235 #ifndef WITHOUT_ICONV
 236         if (eucjp_ctx != NULL) {
 237                 idn_converter_destroy(eucjp_ctx);
 238         }
 239 #endif
 240 }
 241
 242 //# SETUP
 243 //      group: quiet
 244 //--
 245 //      Set log level to `fatal' to supress log messages.
 246 {
 247         int saved_log_level;
 248
 249         saved_log_level = idn_log_getlevel();
 250         idn_log_setlevel(idn_log_level_fatal);
 251 }
 252
 253 //# TEARDOWN
 254 //      group: quiet
 255 //--
 256 //      Restore log level.
 257 {
 258         idn_log_setlevel(saved_log_level);
 259 }
 260
 261 //--------------------------------------------------------------------
 262 // Testcases.
 263 //--------------------------------------------------------------------
 264
 265 //# TESTCASE
 266 //      title: idn_converter_addalias() test - without initialization
 267 //      group: noinit quiet
 268 {
 269         r = idn_converter_addalias("a", "b", 0);
 270         ASSERT_RESULT(r, idn_failure);
 271 }
 272
 273 //# TESTCASE
 274 //      title: idn_converter_aliasfile() - without initialization
 275 //      group: noinit quiet
 276 {
 277         r = idn_converter_aliasfile("a");
 278         ASSERT_RESULT(r, idn_failure);
 279 }
 280
 281 //# TESTCASE
 282 //      title: idn_converter_resetalias() - without initialization
 283 //      group: noinit quiet
 284 {
 285         r = idn_converter_resetalias();
 286         ASSERT_RESULT(r, idn_failure);
 287 }
 288
 289 //# TESTCASE
 290 //      title: idn_converter_getrealname() - without initialization
 291 //      group: noinit quiet
 292 {
 293         const char *name;
 294
 295         name = idn_converter_getrealname("test");
 296         ASSERT_STRING(name, "test");
 297 }
 298
 299 //# TESTCASE
 300 //      title: idn_converter_create()
 301 //      group: generic quiet
 302 {
 303 #ifdef WITHOUT_ICONV
 304         r = idn_converter_addalias("*pc", "Punycode", 0);
 305         ASSERT_RESULT(r, idn_success);
 306         r = idn_converter_addalias("*ej", EUCJP_ENCODING_NAME, 0);
 307         ASSERT_RESULT(r, idn_success);
 308         r = idn_converter_addalias("*sj", SJIS_ENCODING_NAME, 0);
 309         ASSERT_RESULT(r, idn_success);
 310
 311         r = idn_converter_create("abcsj", &ctx, 0);
 312         ASSERT_RESULT(r, idn_invalid_name);
 313
 314         r = idn_converter_create("notresolved", &ctx, 0);
 315         ASSERT_RESULT(r, idn_invalid_name);
 316         r = idn_converter_create("notresolved", &ctx,
 317                                  IDN_CONVERTER_DELAYEDOPEN);
 318         ASSERT_RESULT(r, idn_invalid_name);
 319 #else
 320         r = idn_converter_addalias("*pc", IDN_PUNYCODE_ENCODING_NAME, 0);
 321         ASSERT_RESULT(r, idn_success);
 322         r = idn_converter_addalias("*ej", EUCJP_ENCODING_NAME, 0);
 323         ASSERT_RESULT(r, idn_success);
 324         r = idn_converter_addalias("*sj", SJIS_ENCODING_NAME, 0);
 325         ASSERT_RESULT(r, idn_success);
 326
 327         r = idn_converter_create("abcsj", &ctx, 0);
 328         ASSERT_RESULT(r, idn_success);
 329         idn_converter_destroy(ctx);
 330
 331         r = idn_converter_create("notresolved", &ctx, 0);
 332         ASSERT_RESULT(r, idn_invalid_name);
 333         r = idn_converter_create("notresolved", &ctx,
 334                                  IDN_CONVERTER_DELAYEDOPEN);
 335         ASSERT_RESULT(r, idn_success);
 336     {
 337             unsigned long ucs4_to[BUF_SIZE];
 338
 339             r = idn_converter_convtoucs4(ctx, "a", ucs4_to, BUF_SIZE);
 340             ASSERT_RESULT(r, idn_invalid_name);
 341             idn_converter_destroy(ctx);
 342     }
 343 #endif /* WITHOUT_ICONV */
 344 }
 345
 346 //# TESTCASE
 347 //      title: idn_converter_addalias() - #1
 348 //      group: generic
 349 {
 350         r = idn_converter_addalias("test", "result-a", 0);
 351         ASSERT_RESULT(r, idn_success);
 352         name = idn_converter_getrealname("test");
 353         ASSERT_STRING(name, "result-a");
 354 }
 355
 356 //# TESTCASE
 357 //      title: idn_converter_addalias() - #2
 358 //      group: generic
 359 {
 360         r = idn_converter_addalias("test", "result-b", 1);
 361         ASSERT_RESULT(r, idn_success);
 362         name = idn_converter_getrealname("test");
 363         ASSERT_STRING(name, "result-b");
 364 }
 365
 366 //# TESTCASE
 367 //      title: idn_converter_addalias() - #3
 368 //      group: generic
 369 {
 370         r = idn_converter_addalias("test", "result-a", 0);
 371         ASSERT_RESULT(r, idn_success);
 372         r = idn_converter_addalias("test", "result-b", 0);
 373         ASSERT_RESULT(r, idn_success);
 374         name = idn_converter_getrealname("test");
 375         ASSERT_STRING(name, "result-a");
 376 }
 377
 378 //# TESTCASE
 379 //      title: idn_converter_addalias() - #4
 380 //      group: generic
 381 {
 382         r = idn_converter_addalias("test", "result-a", 0);
 383         ASSERT_RESULT(r, idn_success);
 384         r = idn_converter_addalias("test", "result-b", 1);
 385         ASSERT_RESULT(r, idn_success);
 386         name = idn_converter_getrealname("test");
 387         ASSERT_STRING(name, "result-b");
 388 }
 389
 390 //# TESTCASE
 391 //      title: idn_converter_addalias() - #5
 392 //      group: generic
 393 {
 394         r = idn_converter_addalias("test", "result-a", 0);
 395         ASSERT_RESULT(r, idn_success);
 396         r = idn_converter_addalias("test", "result-b", 0);
 397         ASSERT_RESULT(r, idn_success);
 398         r = idn_converter_addalias("test", "result-c", 0);
 399         ASSERT_RESULT(r, idn_success);
 400         r = idn_converter_addalias("test", "result-d", 0);
 401         ASSERT_RESULT(r, idn_success);
 402         r = idn_converter_addalias("test", "result-e", 0);
 403         ASSERT_RESULT(r, idn_success);
 404         r = idn_converter_addalias("test", "result-f", 0);
 405         ASSERT_RESULT(r, idn_success);
 406         r = idn_converter_addalias("test", "result-g", 0);
 407         ASSERT_RESULT(r, idn_success);
 408         r = idn_converter_addalias("test", "result-h", 0);
 409         ASSERT_RESULT(r, idn_success);
 410         r = idn_converter_addalias("test", "result-i", 0);
 411         ASSERT_RESULT(r, idn_success);
 412         name = idn_converter_getrealname("test");
 413         ASSERT_STRING(name, "result-a");
 414 }
 415
 416 //# TESTCASE
 417 //      title: idn_converter_addalias() - #6
 418 //      group: generic
 419 {
 420         r = idn_converter_addalias("test", "result-a", 0);
 421         ASSERT_RESULT(r, idn_success);
 422         r = idn_converter_addalias("test", "result-b", 0);
 423         ASSERT_RESULT(r, idn_success);
 424         r = idn_converter_addalias("test", "result-c", 0);
 425         ASSERT_RESULT(r, idn_success);
 426         r = idn_converter_addalias("test", "result-d", 0);
 427         ASSERT_RESULT(r, idn_success);
 428         r = idn_converter_addalias("test", "result-e", 0);
 429         ASSERT_RESULT(r, idn_success);
 430         r = idn_converter_addalias("test", "result-f", 0);
 431         ASSERT_RESULT(r, idn_success);
 432         r = idn_converter_addalias("test", "result-g", 0);
 433         ASSERT_RESULT(r, idn_success);
 434         r = idn_converter_addalias("test", "result-h", 0);
 435         ASSERT_RESULT(r, idn_success);
 436         r = idn_converter_addalias("test", "result-i", 1);
 437         ASSERT_RESULT(r, idn_success);
 438         name = idn_converter_getrealname("test");
 439         ASSERT_STRING(name, "result-i");
 440 }
 441
 442 //# TESTCASE
 443 //      title: idn_converter_addalias() - null character
 444 //      group: generic
 445 {
 446         r = idn_converter_addalias("", "result", 0);
 447         ASSERT_RESULT(r, idn_invalid_syntax);
 448         r = idn_converter_addalias("test", "", 0);
 449         ASSERT_RESULT(r, idn_invalid_syntax);
 450         r = idn_converter_addalias("", "", 0);
 451         ASSERT_RESULT(r, idn_invalid_syntax);
 452 }
 453
 454 //# TESTCASE
 455 //      title: idn_converter_resetalias() - no alias added
 456 //      group: generic
 457 {
 458         r = idn_converter_resetalias();
 459         ASSERT_RESULT(r, idn_success);
 460         name = idn_converter_getrealname("test");
 461         ASSERT_STRING(name, "test");
 462
 463 }
 464
 465 //# TESTCASE
 466 //      title: idn_converter_resetalias() - one alias added
 467 //      group: generic
 468 {
 469         r = idn_converter_addalias("test", "result-a", 0);
 470         ASSERT_RESULT(r, idn_success);
 471         r = idn_converter_resetalias();
 472         ASSERT_RESULT(r, idn_success);
 473         name = idn_converter_getrealname("test");
 474         ASSERT_STRING(name, "test");
 475
 476 }
 477
 478 //# TESTCASE
 479 //      title: idn_converter_resetalias() - many aliases added
 480 //      group: generic
 481 {
 482         r = idn_converter_addalias("test", "result-a", 1);
 483         ASSERT_RESULT(r, idn_success);
 484         r = idn_converter_addalias("test", "result-b", 1);
 485         ASSERT_RESULT(r, idn_success);
 486         r = idn_converter_addalias("test", "result-c", 0);
 487         ASSERT_RESULT(r, idn_success);
 488         r = idn_converter_addalias("test", "result-d", 1);
 489         ASSERT_RESULT(r, idn_success);
 490         r = idn_converter_addalias("test", "result-e", 1);
 491         ASSERT_RESULT(r, idn_success);
 492         r = idn_converter_addalias("test", "result-f", 1);
 493         ASSERT_RESULT(r, idn_success);
 494         r = idn_converter_addalias("test", "result-g", 0);
 495         ASSERT_RESULT(r, idn_success);
 496         r = idn_converter_addalias("test", "result-h", 0);
 497         ASSERT_RESULT(r, idn_success);
 498         r = idn_converter_addalias("test", "result-i", 1);
 499         ASSERT_RESULT(r, idn_success);
 500         r = idn_converter_resetalias();
 501         ASSERT_RESULT(r, idn_success);
 502         name = idn_converter_getrealname("test");
 503         ASSERT_STRING(name, "test");
 504 }
 505
 506 //# TESTCASE
 507 //      title: idn_converter_aliasfile() - boundary condition
 508 //      group: generic quiet
 509 {
 510         r = idn_converter_aliasfile("");
 511         ASSERT_RESULT(r, idn_nofile);
 512
 513         r = idn_converter_aliasfile("idnalias-not-found.conf");
 514         ASSERT_RESULT(r, idn_nofile);
 515 }
 516
 517 //# TESTCASE
 518 //      title: idn_converter_aliasfile() - long line
 519 //      group: generic quiet
 520 {
 521         char line[LINEBUF_SIZE];
 522         const char *entry = "aaaaaaaaaa";
 523         int i;
 524         int len;
 525
 526         len = strlen(entry);
 527         for (i = 0; i < LINEBUF_SIZE - len; i += len) {
 528                 memcpy(line + i, entry, len);
 529         }
 530         *(line + (LINEBUF_SIZE / 2)) = ' ';
 531         *(line + i) = '\0';
 532         create_conf_file(CONF_FILENAME, 0, line, NULL);
 533         r = idn_converter_aliasfile(CONF_FILENAME);
 534         ASSERT_RESULT(r, idn_invalid_syntax);
 535 }
 536
 537 //# TESTCASE
 538 //      title: idn_converter_aliasfile() - no new line at end of file
 539 //      group: generic quiet
 540 {
 541         create_conf_file(CONF_FILENAME, CONF_NO_EOF_NEWLINE,
 542                          "*.ISO_8859-1 ISO-8859-1",
 543                          "*.ISO_8859-2 ISO-8859-1",
 544                          "*.SJIS Shift_JIS",
 545                          "*.Shift_JIS Shift_JIS",
 546                          "ja_JP.EUC eucJP",
 547                          "japanese eucJP",
 548                          NULL);
 549         r = idn_converter_aliasfile(CONF_FILENAME);
 550         ASSERT_RESULT(r, idn_success);
 551         name = idn_converter_getrealname("japanese");
 552         ASSERT_STRING(name, "eucJP");
 553
 554 }
 555
 556 //# TESTCASE
 557 //      title: idn_converter_aliasfile() - invalid entries
 558 //      group: generic quiet
 559 {
 560         create_conf_file(CONF_FILENAME, 0,
 561                          "*.ISO_8859-1 ISO-8859-1",
 562                          "*.ISO_8859-2 ISO-8859-1",
 563                          "*.SJIS",
 564                          "*.Shift_JIS",
 565                          "ja_JP.EUC eucJP",
 566                          "japanese eucJP",
 567                          NULL);
 568         r = idn_converter_aliasfile(CONF_FILENAME);
 569         ASSERT_RESULT(r, idn_invalid_syntax);
 570 }
 571
 572 //# TESTCASE
 573 //      title: idn_converter_aliasfile() - more then two items in one line
 574 //      group: generic quiet
 575 {
 576         create_conf_file(CONF_FILENAME, 0,
 577                          "*.ISO_8859-1 ISO-8859-1",
 578                          "*.ISO_8859-2 ISO-8859-1",
 579                          "*.SJIS Shift_JIS ko_KR.EUC",
 580                          "*.Shift_JIS Shift_JIS",
 581                          "*.big5 Big5 *.big5 *.big5",
 582                          "ja_JP.EUC eucJP",
 583                          "japanese eucJP",
 584                          NULL);
 585         r = idn_converter_aliasfile(CONF_FILENAME);
 586         ASSERT_RESULT(r, idn_success);
 587         name = idn_converter_getrealname("japanese");
 588         ASSERT_STRING(name, "eucJP");
 589 }
 590
 591 //# TESTCASE
 592 //      title: idn_converter_localencoding() - #1
 593 //      group: localencoding
 594 {
 595         r = idn_converter_create("test.UTF-8", &ctx,
 596                                  IDN_CONVERTER_DELAYEDOPEN);
 597         ASSERT_RESULT(r, idn_success);
 598         name = idn_converter_localencoding(ctx);
 599         ASSERT_STRING(name, "UTF-8");
 600         idn_converter_destroy(ctx);
 601 }
 602
 603 //# TESTCASE
 604 //      title: idn_converter_localencoding() - #2
 605 //      group: localencoding
 606 {
 607         r = idn_converter_create("test.KOI8-R", &ctx,
 608                                  IDN_CONVERTER_DELAYEDOPEN);
 609 #ifdef WITHOUT_ICONV
 610         ASSERT_RESULT(r, idn_invalid_name);
 611 #else
 612         ASSERT_RESULT(r, idn_success);
 613         name = idn_converter_localencoding(ctx);
 614         ASSERT_STRING(name, "KOI8-R");
 615         idn_converter_destroy(ctx);
 616 #endif
 617 }
 618
 619 //# TESTCASE
 620 //      title: idn_converter_localencoding() - #3
 621 //      group: localencoding
 622 {
 623         r = idn_converter_create("unresolvedname", &ctx,
 624                                  IDN_CONVERTER_DELAYEDOPEN);
 625 #ifdef WITHOUT_ICONV
 626         ASSERT_RESULT(r, idn_invalid_name);
 627 #else
 628         ASSERT_RESULT(r, idn_success);
 629         name = idn_converter_localencoding(ctx);
 630         ASSERT_STRING(name, "unresolvedname");
 631         idn_converter_destroy(ctx);
 632 #endif
 633 }
 634
 635 //# TESTCASE
 636 //      title: idn_converter_encodingtype()
 637 //      group: conversion
 638 {
 639         ASSERT_INT(idn_converter_encodingtype(punycode_ctx),
 640                    IDN_ACE_STRICTCASE);
 641         ASSERT_INT(idn_converter_encodingtype(utf8_ctx),
 642                    IDN_NONACE);
 643 #ifndef WITHOUT_ICONV
 644         ASSERT_INT(idn_converter_encodingtype(eucjp_ctx),
 645                    IDN_NONACE);
 646 #endif
 647 }
 648
 649 //# TESTCASE
 650 //      title: idn_converter_isasciicompatible()
 651 //      group: conversion
 652 {
 653         ASSERT_INT(idn_converter_isasciicompatible(punycode_ctx), 1);
 654         ASSERT_INT(idn_converter_isasciicompatible(utf8_ctx), 0);
 655 #ifndef WITHOUT_ICONV
 656         ASSERT_INT(idn_converter_isasciicompatible(eucjp_ctx), 0);
 657 #endif
 658 }
 659
 660 //# TESTCASE
 661 //      title: idn_converter_convfromucs4()
 662 //      group: conversion quiet
 663 {
 664         unsigned long from_nullchar = 0x0000;
 665         unsigned long from[2] = { UCS4_NAME, 0x0000 };
 666         char to[1];
 667         char to_punycode[PUNYCODE_NAME_SIZE];
 668 #ifndef WITHOUT_ICONV
 669         char to_eucjp[EUCJP_NAME_SIZE];
 670 #endif
 671
 672         r = idn_converter_convfromucs4(punycode_ctx, &from_nullchar, to, 0);
 673         ASSERT_RESULT(r, idn_buffer_overflow);
 674
 675         r = idn_converter_convfromucs4(punycode_ctx, &from_nullchar, to, 1);
 676         ASSERT_RESULT(r, idn_success);
 677         ASSERT_STRING(to, "");
 678
 679         r = idn_converter_convfromucs4(punycode_ctx, from, to_punycode, 0);
 680         ASSERT_RESULT(r, idn_buffer_overflow);
 681
 682         r = idn_converter_convfromucs4(punycode_ctx, from, to_punycode,
 683                                        PUNYCODE_NAME_SIZE - 1);
 684         ASSERT_RESULT(r, idn_buffer_overflow);
 685         r = idn_converter_convfromucs4(punycode_ctx, from, to_punycode,
 686                                        PUNYCODE_NAME_SIZE);
 687         ASSERT_RESULT(r, idn_success);
 688         ASSERT_STRING(to_punycode, PUNYCODE_NAME);
 689
 690 #ifndef WITHOUT_ICONV
 691         r = idn_converter_convfromucs4(eucjp_ctx, &from_nullchar, to, 0);
 692         ASSERT_RESULT(r, idn_buffer_overflow);
 693
 694         r = idn_converter_convfromucs4(eucjp_ctx, &from_nullchar, to, 1);
 695         ASSERT_RESULT(r, idn_success);
 696         ASSERT_STRING(to, "");
 697
 698         r = idn_converter_convfromucs4(eucjp_ctx, from, to_eucjp, 0);
 699         ASSERT_RESULT(r, idn_buffer_overflow);
 700
 701         r = idn_converter_convfromucs4(eucjp_ctx, from, to_eucjp,
 702                                        EUCJP_NAME_SIZE - 1);
 703         ASSERT_RESULT(r, idn_buffer_overflow);
 704
 705         r = idn_converter_convfromucs4(eucjp_ctx, from, to_eucjp,
 706                                        EUCJP_NAME_SIZE);
 707         ASSERT_RESULT(r, idn_success);
 708         ASSERT_STRING(to_eucjp, EUCJP_NAME);
 709
 710         from[0] = 0x80000000;
 711         r = idn_converter_convfromucs4(eucjp_ctx, from, to_eucjp,
 712                                        EUCJP_NAME_SIZE);
 713         ASSERT_RESULT(r, idn_invalid_encoding);
 714
 715         from[0] = UCS4_INVALID_NAME_FOR_EUCJP;
 716         r = idn_converter_convfromucs4(eucjp_ctx, from, to_eucjp,
 717                                        EUCJP_NAME_SIZE);
 718         ASSERT_RESULT(r, idn_nomapping);
 719 #endif
 720 }
 721
 722 //# TESTCASE
 723 //      title: idn_converter_convtoucs4()
 724 //      group: conversion
 725 {
 726         unsigned long to_nullchar = 0x0000;
 727         unsigned long to[1];
 728         unsigned long punycode_to[2];
 729 #ifndef WITHOUT_ICONV
 730         unsigned long eucjp_to[2];
 731 #endif
 732         unsigned long ucs4_name[2] = { UCS4_NAME, 0x0000 };
 733
 734         r = idn_converter_convtoucs4(punycode_ctx, "", to, 0);
 735         ASSERT_RESULT(r, idn_buffer_overflow);
 736
 737         r = idn_converter_convtoucs4(punycode_ctx, "", to, 1);
 738         ASSERT_RESULT(r, idn_success);
 739         ASSERT_UCS4STRING(to, &to_nullchar);
 740
 741         r = idn_converter_convtoucs4(punycode_ctx, PUNYCODE_NAME,
 742                                      punycode_to, 0);
 743         ASSERT_RESULT(r, idn_buffer_overflow);
 744
 745         r = idn_converter_convtoucs4(punycode_ctx, PUNYCODE_NAME,
 746                                      punycode_to, 1);
 747         ASSERT_RESULT(r, idn_buffer_overflow);
 748         r = idn_converter_convtoucs4(punycode_ctx, PUNYCODE_NAME, punycode_to,
 749                                      2);
 750         ASSERT_RESULT(r, idn_success);
 751         ASSERT_UCS4STRING_THRU(punycode_to, ucs4_name);
 752
 753 #ifndef WITHOUT_ICONV
 754         r = idn_converter_convtoucs4(eucjp_ctx, "", to, 0);
 755         ASSERT_RESULT(r, idn_buffer_overflow);
 756
 757         r = idn_converter_convtoucs4(eucjp_ctx, "", to, 1);
 758         ASSERT_RESULT(r, idn_success);
 759         ASSERT_UCS4STRING(to, &to_nullchar);
 760
 761         r = idn_converter_convtoucs4(eucjp_ctx, EUCJP_NAME, eucjp_to, 0);
 762         ASSERT_RESULT(r, idn_buffer_overflow);
 763
 764         r = idn_converter_convtoucs4(eucjp_ctx, EUCJP_NAME, eucjp_to, 1);
 765         ASSERT_RESULT(r, idn_buffer_overflow);
 766
 767         r = idn_converter_convtoucs4(eucjp_ctx, EUCJP_NAME, eucjp_to, 2);
 768         ASSERT_RESULT(r, idn_success);
 769         ASSERT_UCS4STRING(to, &to_nullchar);
 770
 771         r = idn_converter_convtoucs4(eucjp_ctx, "\xFF\xFF", eucjp_to, 2);
 772         ASSERT_RESULT(r, idn_invalid_encoding);
 773 #endif
 774 }
 775
 776 //# TESTCASE
 777 //      title: idn_converter_destroy(), idn_converter_incrref()
 778 //      group: generic
 779 {
 780         idn_converter_t ctx2;
 781
 782         r = idn_converter_create(IDN_UTF8_ENCODING_NAME, &ctx, 0);
 783         ASSERT_RESULT(r, idn_success);
 784         idn_converter_destroy(ctx);
 785
 786         r = idn_converter_create(IDN_UTF8_ENCODING_NAME, &ctx2, 0);
 787         ASSERT_RESULT(r, idn_success);
 788         idn_converter_incrref(ctx2);
 789         ASSERT_RESULT(r, idn_success);
 790         idn_converter_destroy(ctx2);
 791         idn_converter_destroy(ctx2);
 792 }
 793
 794 //# TESTCASE
 795 //      title: idn_converter_register()
 796 //      group: generic
 797 {
 798         char eucjp_to[3];
 799         unsigned long ucs4_to[2];
 800         unsigned long ucs4_name[2] = { UCS4_NAME, 0x0000 };
 801
 802         r = idn_converter_register("test",
 803                                    NULL,
 804                                    NULL,
 805                                    idn_test_encode,
 806                                    idn_test_decode,
 807                                    NULL,
 808                                    IDN_ACE_STRICTCASE);
 809         ASSERT_RESULT(r, idn_success);
 810         r = idn_converter_create("test", &ctx, 0);
 811         ASSERT_RESULT(r, idn_success);
 812
 813         r = idn_converter_convfromucs4(ctx, ucs4_name, eucjp_to, sizeof(eucjp_to));
 814         ASSERT_RESULT(r, idn_success);
 815         ASSERT_STRING(eucjp_to, EUCJP_NAME);
 816
 817         r = idn_converter_convtoucs4(ctx, "", ucs4_to, SIZEOFUCS4(ucs4_to));
 818         ASSERT_RESULT(r, idn_success);
 819         ASSERT_UCS4STRING(ucs4_to, ucs4_name);
 820
 821         idn_converter_destroy(ctx);
 822 }