src/test_libFLAC/metadata_object.c

   1 /* test_libFLAC - Unit tester for libFLAC
   2  * Copyright (C) 2002,2003  Josh Coalson
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  17  */
  18
  19 #include "FLAC/assert.h"
  20 #include "FLAC/metadata.h"
  21 #include "metadata_utils.h"
  22 #include <stdio.h>
  23 #include <stdlib.h> /* for malloc() */
  24 #include <string.h> /* for memcmp() */
  25
  26 static FLAC__byte *make_dummydata_(FLAC__byte *dummydata, unsigned len)
  27 {
  28         FLAC__byte *ret;
  29
  30         if(0 == (ret = (FLAC__byte*)malloc(len))) {
  31                 printf("FAILED, malloc error\n");
  32                 exit(1);
  33         }
  34         else
  35                 memcpy(ret, dummydata, len);
  36
  37         return ret;
  38 }
  39
  40 static FLAC__bool compare_track_(const FLAC__StreamMetadata_CueSheet_Track *from, const FLAC__StreamMetadata_CueSheet_Track *to)
  41 {
  42         unsigned i;
  43
  44         if(from->offset != to->offset) {
  45                 printf("FAILED, track offset mismatch, expected %llu, got %llu\n", to->offset, from->offset);
  46                 return false;
  47         }
  48         if(from->number != to->number) {
  49                 printf("FAILED, track number mismatch, expected %u, got %u\n", (unsigned)to->number, (unsigned)from->number);
  50                 return false;
  51         }
  52         if(0 != strcmp(from->isrc, to->isrc)) {
  53                 printf("FAILED, track number mismatch, expected %s, got %s\n", to->isrc, from->isrc);
  54                 return false;
  55         }
  56         if(from->type != to->type) {
  57                 printf("FAILED, track type mismatch, expected %u, got %u\n", (unsigned)to->type, (unsigned)from->type);
  58                 return false;
  59         }
  60         if(from->pre_emphasis != to->pre_emphasis) {
  61                 printf("FAILED, track pre_emphasis mismatch, expected %u, got %u\n", (unsigned)to->pre_emphasis, (unsigned)from->pre_emphasis);
  62                 return false;
  63         }
  64         if(from->num_indices != to->num_indices) {
  65                 printf("FAILED, track num_indices mismatch, expected %u, got %u\n", (unsigned)to->num_indices, (unsigned)from->num_indices);
  66                 return false;
  67         }
  68         if(0 == to->indices || 0 == from->indices) {
  69                 if(to->indices != from->indices) {
  70                         printf("FAILED, track indices mismatch\n");
  71                         return false;
  72                 }
  73         }
  74         else {
  75                 for(i = 0; i < to->num_indices; i++) {
  76                         if(from->indices[i].offset != to->indices[i].offset) {
  77                                 printf("FAILED, track indices[%u].offset mismatch, expected %llu, got %llu\n", i, to->indices[i].offset, from->indices[i].offset);
  78                                 return false;
  79                         }
  80                         if(from->indices[i].number != to->indices[i].number) {
  81                                 printf("FAILED, track indices[%u].number mismatch, expected %u, got %u\n", i, (unsigned)to->indices[i].number, (unsigned)from->indices[i].number);
  82                                 return false;
  83                         }
  84                 }
  85         }
  86
  87         return true;
  88 }
  89
  90 static FLAC__bool compare_seekpoint_array_(const FLAC__StreamMetadata_SeekPoint *from, const FLAC__StreamMetadata_SeekPoint *to, unsigned n)
  91 {
  92         unsigned i;
  93
  94         FLAC__ASSERT(0 != from);
  95         FLAC__ASSERT(0 != to);
  96
  97         for(i = 0; i < n; i++) {
  98                 if(from[i].sample_number != to[i].sample_number) {
  99                         printf("FAILED, point[%u].sample_number mismatch, expected %llu, got %llu\n", i, to[i].sample_number, from[i].sample_number);
 100                         return false;
 101                 }
 102                 if(from[i].stream_offset != to[i].stream_offset) {
 103                         printf("FAILED, point[%u].stream_offset mismatch, expected %llu, got %llu\n", i, to[i].stream_offset, from[i].stream_offset);
 104                         return false;
 105                 }
 106                 if(from[i].frame_samples != to[i].frame_samples) {
 107                         printf("FAILED, point[%u].frame_samples mismatch, expected %u, got %u\n", i, to[i].frame_samples, from[i].frame_samples);
 108                         return false;
 109                 }
 110         }
 111
 112         return true;
 113 }
 114
 115 static FLAC__bool check_seektable_(const FLAC__StreamMetadata *block, unsigned num_points, const FLAC__StreamMetadata_SeekPoint *array)
 116 {
 117         const unsigned expected_length = num_points * FLAC__STREAM_METADATA_SEEKPOINT_LENGTH;
 118
 119         if(block->length != expected_length) {
 120                 printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
 121                 return false;
 122         }
 123         if(block->data.seek_table.num_points != num_points) {
 124                 printf("FAILED, expected %u point, got %u\n", num_points, block->data.seek_table.num_points);
 125                 return false;
 126         }
 127         if(0 == array) {
 128                 if(0 != block->data.seek_table.points) {
 129                         printf("FAILED, 'points' pointer is not null\n");
 130                         return false;
 131                 }
 132         }
 133         else {
 134                 if(!compare_seekpoint_array_(block->data.seek_table.points, array, num_points))
 135                         return false;
 136         }
 137         printf("OK\n");
 138
 139         return true;
 140 }
 141
 142 static void entry_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, const char *field)
 143 {
 144         entry->length = strlen(field);
 145         entry->entry = (FLAC__byte*)malloc(entry->length);
 146         FLAC__ASSERT(0 != entry->entry);
 147         memcpy(entry->entry, field, entry->length);
 148 }
 149
 150 static void entry_clone_(FLAC__StreamMetadata_VorbisComment_Entry *entry)
 151 {
 152         FLAC__byte *x = (FLAC__byte*)malloc(entry->length);
 153         FLAC__ASSERT(0 != x);
 154         memcpy(x, entry->entry, entry->length);
 155         entry->entry = x;
 156 }
 157
 158 static void vc_calc_len_(FLAC__StreamMetadata *block)
 159 {
 160         const FLAC__StreamMetadata_VorbisComment *vc = &block->data.vorbis_comment;
 161         unsigned i;
 162
 163         block->length = FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN / 8;
 164         block->length += vc->vendor_string.length;
 165         block->length += FLAC__STREAM_METADATA_VORBIS_COMMENT_NUM_COMMENTS_LEN / 8;
 166         for(i = 0; i < vc->num_comments; i++) {
 167                 block->length += FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN / 8;
 168                 block->length += vc->comments[i].length;
 169         }
 170 }
 171
 172 static void vc_resize_(FLAC__StreamMetadata *block, unsigned num)
 173 {
 174         FLAC__StreamMetadata_VorbisComment *vc = &block->data.vorbis_comment;
 175
 176         if(vc->num_comments != 0) {
 177                 FLAC__ASSERT(0 != vc->comments);
 178                 if(num < vc->num_comments) {
 179                         unsigned i;
 180                         for(i = num; i < vc->num_comments; i++) {
 181                                 if(0 != vc->comments[i].entry)
 182                                         free(vc->comments[i].entry);
 183                         }
 184                 }
 185         }
 186         if(num == 0) {
 187                 if(0 != vc->comments) {
 188                         free(vc->comments);
 189                         vc->comments = 0;
 190                 }
 191         }
 192         else {
 193                 vc->comments = (FLAC__StreamMetadata_VorbisComment_Entry*)realloc(vc->comments, sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*num);
 194                 FLAC__ASSERT(0 != vc->comments);
 195                 if(num > vc->num_comments)
 196                         memset(vc->comments+vc->num_comments, 0, sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*(num-vc->num_comments));
 197         }
 198
 199         vc->num_comments = num;
 200         vc_calc_len_(block);
 201 }
 202
 203 static void vc_set_vs_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC__StreamMetadata *block, const char *field)
 204 {
 205         if(0 != block->data.vorbis_comment.vendor_string.entry)
 206                 free(block->data.vorbis_comment.vendor_string.entry);
 207         entry_new_(entry, field);
 208         block->data.vorbis_comment.vendor_string = *entry;
 209         vc_calc_len_(block);
 210 }
 211
 212 static void vc_set_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC__StreamMetadata *block, unsigned pos, const char *field)
 213 {
 214         if(0 != block->data.vorbis_comment.comments[pos].entry)
 215                 free(block->data.vorbis_comment.comments[pos].entry);
 216         entry_new_(entry, field);
 217         block->data.vorbis_comment.comments[pos] = *entry;
 218         vc_calc_len_(block);
 219 }
 220
 221 static void vc_insert_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC__StreamMetadata *block, unsigned pos, const char *field)
 222 {
 223         vc_resize_(block, block->data.vorbis_comment.num_comments+1);
 224         memmove(&block->data.vorbis_comment.comments[pos+1], &block->data.vorbis_comment.comments[pos], sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*(block->data.vorbis_comment.num_comments-1-pos));
 225         memset(&block->data.vorbis_comment.comments[pos], 0, sizeof(FLAC__StreamMetadata_VorbisComment_Entry));
 226         vc_set_new_(entry, block, pos, field);
 227         vc_calc_len_(block);
 228 }
 229
 230 static void vc_delete_(FLAC__StreamMetadata *block, unsigned pos)
 231 {
 232         if(0 != block->data.vorbis_comment.comments[pos].entry)
 233                 free(block->data.vorbis_comment.comments[pos].entry);
 234         memmove(&block->data.vorbis_comment.comments[pos], &block->data.vorbis_comment.comments[pos+1], sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*(block->data.vorbis_comment.num_comments-pos-1));
 235         block->data.vorbis_comment.comments[block->data.vorbis_comment.num_comments-1].entry = 0;
 236         block->data.vorbis_comment.comments[block->data.vorbis_comment.num_comments-1].length = 0;
 237         vc_resize_(block, block->data.vorbis_comment.num_comments-1);
 238         vc_calc_len_(block);
 239 }
 240
 241 static void track_new_(FLAC__StreamMetadata_CueSheet_Track *track, FLAC__uint64 offset, FLAC__byte number, const char *isrc, FLAC__bool data, FLAC__bool pre_em)
 242 {
 243         track->offset = offset;
 244         track->number = number;
 245         memcpy(track->isrc, isrc, sizeof(track->isrc));
 246         track->type = data;
 247         track->pre_emphasis = pre_em;
 248         track->num_indices = 0;
 249         track->indices = 0;
 250 }
 251
 252 static void track_clone_(FLAC__StreamMetadata_CueSheet_Track *track)
 253 {
 254         if(track->num_indices > 0) {
 255                 size_t bytes = sizeof(FLAC__StreamMetadata_CueSheet_Index) * track->num_indices;
 256                 FLAC__StreamMetadata_CueSheet_Index *x = (FLAC__StreamMetadata_CueSheet_Index*)malloc(bytes);
 257                 FLAC__ASSERT(0 != x);
 258                 memcpy(x, track->indices, bytes);
 259                 track->indices = x;
 260         }
 261 }
 262
 263 static void cs_calc_len_(FLAC__StreamMetadata *block)
 264 {
 265         const FLAC__StreamMetadata_CueSheet *cs = &block->data.cue_sheet;
 266         unsigned i;
 267
 268         block->length = (
 269                 FLAC__STREAM_METADATA_CUESHEET_MEDIA_CATALOG_NUMBER_LEN +
 270                 FLAC__STREAM_METADATA_CUESHEET_LEAD_IN_LEN +
 271                 FLAC__STREAM_METADATA_CUESHEET_IS_CD_LEN +
 272                 FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN +
 273                 FLAC__STREAM_METADATA_CUESHEET_NUM_TRACKS_LEN
 274         ) / 8;
 275         block->length += cs->num_tracks * (
 276                 FLAC__STREAM_METADATA_CUESHEET_TRACK_OFFSET_LEN +
 277                 FLAC__STREAM_METADATA_CUESHEET_TRACK_NUMBER_LEN +
 278                 FLAC__STREAM_METADATA_CUESHEET_TRACK_ISRC_LEN +
 279                 FLAC__STREAM_METADATA_CUESHEET_TRACK_TYPE_LEN +
 280                 FLAC__STREAM_METADATA_CUESHEET_TRACK_PRE_EMPHASIS_LEN +
 281                 FLAC__STREAM_METADATA_CUESHEET_TRACK_RESERVED_LEN +
 282                 FLAC__STREAM_METADATA_CUESHEET_TRACK_NUM_INDICES_LEN
 283         ) / 8;
 284         for(i = 0; i < cs->num_tracks; i++) {
 285                 block->length += cs->tracks[i].num_indices * (
 286                         FLAC__STREAM_METADATA_CUESHEET_INDEX_OFFSET_LEN +
 287                         FLAC__STREAM_METADATA_CUESHEET_INDEX_NUMBER_LEN +
 288                         FLAC__STREAM_METADATA_CUESHEET_INDEX_RESERVED_LEN
 289                 ) / 8;
 290         }
 291 }
 292
 293 static void tr_resize_(FLAC__StreamMetadata *block, unsigned track_num, unsigned num)
 294 {
 295         FLAC__StreamMetadata_CueSheet_Track *tr;
 296
 297         FLAC__ASSERT(track_num < block->data.cue_sheet.num_tracks);
 298
 299         tr = &block->data.cue_sheet.tracks[track_num];
 300
 301         if(tr->num_indices != 0) {
 302                 FLAC__ASSERT(0 != tr->indices);
 303         }
 304         if(num == 0) {
 305                 if(0 != tr->indices) {
 306                         free(tr->indices);
 307                         tr->indices = 0;
 308                 }
 309         }
 310         else {
 311                 tr->indices = (FLAC__StreamMetadata_CueSheet_Index*)realloc(tr->indices, sizeof(FLAC__StreamMetadata_CueSheet_Index)*num);
 312                 FLAC__ASSERT(0 != tr->indices);
 313                 if(num > tr->num_indices)
 314                         memset(tr->indices+tr->num_indices, 0, sizeof(FLAC__StreamMetadata_CueSheet_Index)*(num-tr->num_indices));
 315         }
 316
 317         tr->num_indices = num;
 318         cs_calc_len_(block);
 319 }
 320
 321 static void tr_set_new_(FLAC__StreamMetadata *block, unsigned track_num, unsigned pos, FLAC__StreamMetadata_CueSheet_Index index)
 322 {
 323         FLAC__StreamMetadata_CueSheet_Track *tr;
 324
 325         FLAC__ASSERT(track_num < block->data.cue_sheet.num_tracks);
 326
 327         tr = &block->data.cue_sheet.tracks[track_num];
 328
 329         FLAC__ASSERT(pos < tr->num_indices);
 330
 331         tr->indices[pos] = index;
 332
 333         cs_calc_len_(block);
 334 }
 335
 336 static void tr_insert_new_(FLAC__StreamMetadata *block, unsigned track_num, unsigned pos, FLAC__StreamMetadata_CueSheet_Index index)
 337 {
 338         FLAC__StreamMetadata_CueSheet_Track *tr;
 339
 340         FLAC__ASSERT(track_num < block->data.cue_sheet.num_tracks);
 341
 342         tr = &block->data.cue_sheet.tracks[track_num];
 343
 344         FLAC__ASSERT(pos <= tr->num_indices);
 345
 346         tr_resize_(block, track_num, tr->num_indices+1);
 347         memmove(&tr->indices[pos+1], &tr->indices[pos], sizeof(FLAC__StreamMetadata_CueSheet_Index)*(tr->num_indices-1-pos));
 348         tr_set_new_(block, track_num, pos, index);
 349         cs_calc_len_(block);
 350 }
 351
 352 static void tr_delete_(FLAC__StreamMetadata *block, unsigned track_num, unsigned pos)
 353 {
 354         FLAC__StreamMetadata_CueSheet_Track *tr;
 355
 356         FLAC__ASSERT(track_num < block->data.cue_sheet.num_tracks);
 357
 358         tr = &block->data.cue_sheet.tracks[track_num];
 359
 360         FLAC__ASSERT(pos <= tr->num_indices);
 361
 362         memmove(&tr->indices[pos], &tr->indices[pos+1], sizeof(FLAC__StreamMetadata_CueSheet_Index)*(tr->num_indices-pos-1));
 363         tr_resize_(block, track_num, tr->num_indices-1);
 364         cs_calc_len_(block);
 365 }
 366
 367 static void cs_resize_(FLAC__StreamMetadata *block, unsigned num)
 368 {
 369         FLAC__StreamMetadata_CueSheet *cs = &block->data.cue_sheet;
 370
 371         if(cs->num_tracks != 0) {
 372                 FLAC__ASSERT(0 != cs->tracks);
 373                 if(num < cs->num_tracks) {
 374                         unsigned i;
 375                         for(i = num; i < cs->num_tracks; i++) {
 376                                 if(0 != cs->tracks[i].indices)
 377                                         free(cs->tracks[i].indices);
 378                         }
 379                 }
 380         }
 381         if(num == 0) {
 382                 if(0 != cs->tracks) {
 383                         free(cs->tracks);
 384                         cs->tracks = 0;
 385                 }
 386         }
 387         else {
 388                 cs->tracks = (FLAC__StreamMetadata_CueSheet_Track*)realloc(cs->tracks, sizeof(FLAC__StreamMetadata_CueSheet_Track)*num);
 389                 FLAC__ASSERT(0 != cs->tracks);
 390                 if(num > cs->num_tracks)
 391                         memset(cs->tracks+cs->num_tracks, 0, sizeof(FLAC__StreamMetadata_CueSheet_Track)*(num-cs->num_tracks));
 392         }
 393
 394         cs->num_tracks = num;
 395         cs_calc_len_(block);
 396 }
 397
 398 static void cs_set_new_(FLAC__StreamMetadata_CueSheet_Track *track, FLAC__StreamMetadata *block, unsigned pos, FLAC__uint64 offset, FLAC__byte number, const char *isrc, FLAC__bool data, FLAC__bool pre_em)
 399 {
 400         track_new_(track, offset, number, isrc, data, pre_em);
 401         block->data.cue_sheet.tracks[pos] = *track;
 402         cs_calc_len_(block);
 403 }
 404
 405 static void cs_insert_new_(FLAC__StreamMetadata_CueSheet_Track *track, FLAC__StreamMetadata *block, unsigned pos, FLAC__uint64 offset, FLAC__byte number, const char *isrc, FLAC__bool data, FLAC__bool pre_em)
 406 {
 407         cs_resize_(block, block->data.cue_sheet.num_tracks+1);
 408         memmove(&block->data.cue_sheet.tracks[pos+1], &block->data.cue_sheet.tracks[pos], sizeof(FLAC__StreamMetadata_CueSheet_Track)*(block->data.cue_sheet.num_tracks-1-pos));
 409         cs_set_new_(track, block, pos, offset, number, isrc, data, pre_em);
 410         cs_calc_len_(block);
 411 }
 412
 413 static void cs_delete_(FLAC__StreamMetadata *block, unsigned pos)
 414 {
 415         if(0 != block->data.cue_sheet.tracks[pos].indices)
 416                 free(block->data.cue_sheet.tracks[pos].indices);
 417         memmove(&block->data.cue_sheet.tracks[pos], &block->data.cue_sheet.tracks[pos+1], sizeof(FLAC__StreamMetadata_CueSheet_Track)*(block->data.cue_sheet.num_tracks-pos-1));
 418         block->data.cue_sheet.tracks[block->data.cue_sheet.num_tracks-1].indices = 0;
 419         block->data.cue_sheet.tracks[block->data.cue_sheet.num_tracks-1].num_indices = 0;
 420         cs_resize_(block, block->data.cue_sheet.num_tracks-1);
 421         cs_calc_len_(block);
 422 }
 423
 424
 425 FLAC__bool test_metadata_object()
 426 {
 427         FLAC__StreamMetadata *block, *blockcopy, *vorbiscomment, *cuesheet;
 428         FLAC__StreamMetadata_SeekPoint seekpoint_array[8];
 429         FLAC__StreamMetadata_VorbisComment_Entry entry;
 430         FLAC__StreamMetadata_CueSheet_Index index;
 431         FLAC__StreamMetadata_CueSheet_Track track;
 432         unsigned i, expected_length, seekpoints;
 433         static FLAC__byte dummydata[4] = { 'a', 'b', 'c', 'd' };
 434
 435         printf("\n+++ libFLAC unit test: metadata objects\n\n");
 436
 437
 438         printf("testing STREAMINFO\n");
 439
 440         printf("testing FLAC__metadata_object_new()... ");
 441         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_STREAMINFO);
 442         if(0 == block) {
 443                 printf("FAILED, returned NULL\n");
 444                 return false;
 445         }
 446         expected_length = FLAC__STREAM_METADATA_STREAMINFO_LENGTH;
 447         if(block->length != expected_length) {
 448                 printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
 449                 return false;
 450         }
 451         printf("OK\n");
 452
 453         printf("testing FLAC__metadata_object_clone()... ");
 454         blockcopy = FLAC__metadata_object_clone(block);
 455         if(0 == blockcopy) {
 456                 printf("FAILED, returned NULL\n");
 457                 return false;
 458         }
 459         if(!mutils__compare_block(block, blockcopy))
 460                 return false;
 461         printf("OK\n");
 462
 463         printf("testing FLAC__metadata_object_delete()... ");
 464         FLAC__metadata_object_delete(blockcopy);
 465         FLAC__metadata_object_delete(block);
 466         printf("OK\n");
 467
 468
 469         printf("testing PADDING\n");
 470
 471         printf("testing FLAC__metadata_object_new()... ");
 472         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING);
 473         if(0 == block) {
 474                 printf("FAILED, returned NULL\n");
 475                 return false;
 476         }
 477         expected_length = 0;
 478         if(block->length != expected_length) {
 479                 printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
 480                 return false;
 481         }
 482         printf("OK\n");
 483
 484         printf("testing FLAC__metadata_object_clone()... ");
 485         blockcopy = FLAC__metadata_object_clone(block);
 486         if(0 == blockcopy) {
 487                 printf("FAILED, returned NULL\n");
 488                 return false;
 489         }
 490         if(!mutils__compare_block(block, blockcopy))
 491                 return false;
 492         printf("OK\n");
 493
 494         printf("testing FLAC__metadata_object_delete()... ");
 495         FLAC__metadata_object_delete(blockcopy);
 496         FLAC__metadata_object_delete(block);
 497         printf("OK\n");
 498
 499
 500         printf("testing APPLICATION\n");
 501
 502         printf("testing FLAC__metadata_object_new()... ");
 503         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_APPLICATION);
 504         if(0 == block) {
 505                 printf("FAILED, returned NULL\n");
 506                 return false;
 507         }
 508         expected_length = FLAC__STREAM_METADATA_APPLICATION_ID_LEN / 8;
 509         if(block->length != expected_length) {
 510                 printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
 511                 return false;
 512         }
 513         printf("OK\n");
 514
 515         printf("testing FLAC__metadata_object_clone()... ");
 516         blockcopy = FLAC__metadata_object_clone(block);
 517         if(0 == blockcopy) {
 518                 printf("FAILED, returned NULL\n");
 519                 return false;
 520         }
 521         if(!mutils__compare_block(block, blockcopy))
 522                 return false;
 523         printf("OK\n");
 524
 525         printf("testing FLAC__metadata_object_delete()... ");
 526         FLAC__metadata_object_delete(blockcopy);
 527         printf("OK\n");
 528
 529         printf("testing FLAC__metadata_object_application_set_data(copy)... ");
 530         if(!FLAC__metadata_object_application_set_data(block, dummydata, sizeof(dummydata), true/*copy*/)) {
 531                 printf("FAILED, returned false\n");
 532                 return false;
 533         }
 534         expected_length = (FLAC__STREAM_METADATA_APPLICATION_ID_LEN / 8) + sizeof(dummydata);
 535         if(block->length != expected_length) {
 536                 printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
 537                 return false;
 538         }
 539         if(0 != memcmp(block->data.application.data, dummydata, sizeof(dummydata))) {
 540                 printf("FAILED, data mismatch\n");
 541                 return false;
 542         }
 543         printf("OK\n");
 544
 545         printf("testing FLAC__metadata_object_clone()... ");
 546         blockcopy = FLAC__metadata_object_clone(block);
 547         if(0 == blockcopy) {
 548                 printf("FAILED, returned NULL\n");
 549                 return false;
 550         }
 551         if(!mutils__compare_block(block, blockcopy))
 552                 return false;
 553         printf("OK\n");
 554
 555         printf("testing FLAC__metadata_object_delete()... ");
 556         FLAC__metadata_object_delete(blockcopy);
 557         printf("OK\n");
 558
 559         printf("testing FLAC__metadata_object_application_set_data(own)... ");
 560         if(!FLAC__metadata_object_application_set_data(block, make_dummydata_(dummydata, sizeof(dummydata)), sizeof(dummydata), false/*own*/)) {
 561                 printf("FAILED, returned false\n");
 562                 return false;
 563         }
 564         expected_length = (FLAC__STREAM_METADATA_APPLICATION_ID_LEN / 8) + sizeof(dummydata);
 565         if(block->length != expected_length) {
 566                 printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
 567                 return false;
 568         }
 569         if(0 != memcmp(block->data.application.data, dummydata, sizeof(dummydata))) {
 570                 printf("FAILED, data mismatch\n");
 571                 return false;
 572         }
 573         printf("OK\n");
 574
 575         printf("testing FLAC__metadata_object_clone()... ");
 576         blockcopy = FLAC__metadata_object_clone(block);
 577         if(0 == blockcopy) {
 578                 printf("FAILED, returned NULL\n");
 579                 return false;
 580         }
 581         if(!mutils__compare_block(block, blockcopy))
 582                 return false;
 583         printf("OK\n");
 584
 585         printf("testing FLAC__metadata_object_delete()... ");
 586         FLAC__metadata_object_delete(blockcopy);
 587         FLAC__metadata_object_delete(block);
 588         printf("OK\n");
 589
 590
 591         printf("testing SEEKTABLE\n");
 592
 593         for(i = 0; i < sizeof(seekpoint_array) / sizeof(FLAC__StreamMetadata_SeekPoint); i++) {
 594                 seekpoint_array[i].sample_number = FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
 595                 seekpoint_array[i].stream_offset = 0;
 596                 seekpoint_array[i].frame_samples = 0;
 597         }
 598
 599         seekpoints = 0;
 600         printf("testing FLAC__metadata_object_new()... ");
 601         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_SEEKTABLE);
 602         if(0 == block) {
 603                 printf("FAILED, returned NULL\n");
 604                 return false;
 605         }
 606         if(!check_seektable_(block, seekpoints, 0))
 607                 return false;
 608
 609         printf("testing FLAC__metadata_object_clone()... ");
 610         blockcopy = FLAC__metadata_object_clone(block);
 611         if(0 == blockcopy) {
 612                 printf("FAILED, returned NULL\n");
 613                 return false;
 614         }
 615         if(!mutils__compare_block(block, blockcopy))
 616                 return false;
 617         printf("OK\n");
 618
 619         printf("testing FLAC__metadata_object_delete()... ");
 620         FLAC__metadata_object_delete(blockcopy);
 621         printf("OK\n");
 622
 623         seekpoints = 2;
 624         printf("testing FLAC__metadata_object_seektable_resize_points(grow to %u)...", seekpoints);
 625         if(!FLAC__metadata_object_seektable_resize_points(block, seekpoints)) {
 626                 printf("FAILED, returned false\n");
 627                 return false;
 628         }
 629         if(!check_seektable_(block, seekpoints, seekpoint_array))
 630                 return false;
 631
 632         seekpoints = 1;
 633         printf("testing FLAC__metadata_object_seektable_resize_points(shrink to %u)...", seekpoints);
 634         if(!FLAC__metadata_object_seektable_resize_points(block, seekpoints)) {
 635                 printf("FAILED, returned false\n");
 636                 return false;
 637         }
 638         if(!check_seektable_(block, seekpoints, seekpoint_array))
 639                 return false;
 640
 641         printf("testing FLAC__metadata_object_seektable_is_legal()...");
 642         if(!FLAC__metadata_object_seektable_is_legal(block)) {
 643                 printf("FAILED, returned false\n");
 644                 return false;
 645         }
 646         printf("OK\n");
 647
 648         seekpoints = 0;
 649         printf("testing FLAC__metadata_object_seektable_resize_points(shrink to %u)...", seekpoints);
 650         if(!FLAC__metadata_object_seektable_resize_points(block, seekpoints)) {
 651                 printf("FAILED, returned false\n");
 652                 return false;
 653         }
 654         if(!check_seektable_(block, seekpoints, 0))
 655                 return false;
 656
 657         seekpoints++;
 658         printf("testing FLAC__metadata_object_seektable_insert_point() on empty array...");
 659         if(!FLAC__metadata_object_seektable_insert_point(block, 0, seekpoint_array[0])) {
 660                 printf("FAILED, returned false\n");
 661                 return false;
 662         }
 663         if(!check_seektable_(block, seekpoints, seekpoint_array))
 664                 return false;
 665
 666         seekpoint_array[0].sample_number = 1;
 667         seekpoints++;
 668         printf("testing FLAC__metadata_object_seektable_insert_point() on beginning of non-empty array...");
 669         if(!FLAC__metadata_object_seektable_insert_point(block, 0, seekpoint_array[0])) {
 670                 printf("FAILED, returned false\n");
 671                 return false;
 672         }
 673         if(!check_seektable_(block, seekpoints, seekpoint_array))
 674                 return false;
 675
 676         seekpoint_array[1].sample_number = 2;
 677         seekpoints++;
 678         printf("testing FLAC__metadata_object_seektable_insert_point() on middle of non-empty array...");
 679         if(!FLAC__metadata_object_seektable_insert_point(block, 1, seekpoint_array[1])) {
 680                 printf("FAILED, returned false\n");
 681                 return false;
 682         }
 683         if(!check_seektable_(block, seekpoints, seekpoint_array))
 684                 return false;
 685
 686         seekpoint_array[3].sample_number = 3;
 687         seekpoints++;
 688         printf("testing FLAC__metadata_object_seektable_insert_point() on end of non-empty array...");
 689         if(!FLAC__metadata_object_seektable_insert_point(block, 3, seekpoint_array[3])) {
 690                 printf("FAILED, returned false\n");
 691                 return false;
 692         }
 693         if(!check_seektable_(block, seekpoints, seekpoint_array))
 694                 return false;
 695
 696         printf("testing FLAC__metadata_object_clone()... ");
 697         blockcopy = FLAC__metadata_object_clone(block);
 698         if(0 == blockcopy) {
 699                 printf("FAILED, returned NULL\n");
 700                 return false;
 701         }
 702         if(!mutils__compare_block(block, blockcopy))
 703                 return false;
 704         printf("OK\n");
 705
 706         printf("testing FLAC__metadata_object_delete()... ");
 707         FLAC__metadata_object_delete(blockcopy);
 708         printf("OK\n");
 709
 710         seekpoint_array[2].sample_number = seekpoint_array[3].sample_number;
 711         seekpoints--;
 712         printf("testing FLAC__metadata_object_seektable_delete_point() on middle of array...");
 713         if(!FLAC__metadata_object_seektable_delete_point(block, 2)) {
 714                 printf("FAILED, returned false\n");
 715                 return false;
 716         }
 717         if(!check_seektable_(block, seekpoints, seekpoint_array))
 718                 return false;
 719
 720         seekpoints--;
 721         printf("testing FLAC__metadata_object_seektable_delete_point() on end of array...");
 722         if(!FLAC__metadata_object_seektable_delete_point(block, 2)) {
 723                 printf("FAILED, returned false\n");
 724                 return false;
 725         }
 726         if(!check_seektable_(block, seekpoints, seekpoint_array))
 727                 return false;
 728
 729         seekpoints--;
 730         printf("testing FLAC__metadata_object_seektable_delete_point() on beginning of array...");
 731         if(!FLAC__metadata_object_seektable_delete_point(block, 0)) {
 732                 printf("FAILED, returned false\n");
 733                 return false;
 734         }
 735         if(!check_seektable_(block, seekpoints, seekpoint_array+1))
 736                 return false;
 737
 738         printf("testing FLAC__metadata_object_seektable_set_point()...");
 739         FLAC__metadata_object_seektable_set_point(block, 0, seekpoint_array[0]);
 740         if(!check_seektable_(block, seekpoints, seekpoint_array))
 741                 return false;
 742
 743         printf("testing FLAC__metadata_object_delete()... ");
 744         FLAC__metadata_object_delete(block);
 745         printf("OK\n");
 746
 747         /* seektable template functions */
 748
 749         for(i = 0; i < sizeof(seekpoint_array) / sizeof(FLAC__StreamMetadata_SeekPoint); i++) {
 750                 seekpoint_array[i].sample_number = FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
 751                 seekpoint_array[i].stream_offset = 0;
 752                 seekpoint_array[i].frame_samples = 0;
 753         }
 754
 755         seekpoints = 0;
 756         printf("testing FLAC__metadata_object_new()... ");
 757         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_SEEKTABLE);
 758         if(0 == block) {
 759                 printf("FAILED, returned NULL\n");
 760                 return false;
 761         }
 762         if(!check_seektable_(block, seekpoints, 0))
 763                 return false;
 764
 765         seekpoints += 2;
 766         printf("testing FLAC__metadata_object_seekpoint_template_append_placeholders()... ");
 767         if(!FLAC__metadata_object_seektable_template_append_placeholders(block, 2)) {
 768                 printf("FAILED, returned false\n");
 769                 return false;
 770         }
 771         if(!check_seektable_(block, seekpoints, seekpoint_array))
 772                 return false;
 773
 774         seekpoint_array[seekpoints++].sample_number = 7;
 775         printf("testing FLAC__metadata_object_seekpoint_template_append_point()... ");
 776         if(!FLAC__metadata_object_seektable_template_append_point(block, 7)) {
 777                 printf("FAILED, returned false\n");
 778                 return false;
 779         }
 780         if(!check_seektable_(block, seekpoints, seekpoint_array))
 781                 return false;
 782
 783         {
 784                 FLAC__uint64 nums[2] = { 3, 7 };
 785                 seekpoint_array[seekpoints++].sample_number = nums[0];
 786                 seekpoint_array[seekpoints++].sample_number = nums[1];
 787                 printf("testing FLAC__metadata_object_seekpoint_template_append_points()... ");
 788                 if(!FLAC__metadata_object_seektable_template_append_points(block, nums, sizeof(nums)/sizeof(FLAC__uint64))) {
 789                         printf("FAILED, returned false\n");
 790                         return false;
 791                 }
 792                 if(!check_seektable_(block, seekpoints, seekpoint_array))
 793                         return false;
 794         }
 795
 796         seekpoint_array[seekpoints++].sample_number = 0;
 797         seekpoint_array[seekpoints++].sample_number = 10;
 798         seekpoint_array[seekpoints++].sample_number = 20;
 799         printf("testing FLAC__metadata_object_seekpoint_template_append_spaced_points()... ");
 800         if(!FLAC__metadata_object_seektable_template_append_spaced_points(block, 3, 30)) {
 801                 printf("FAILED, returned false\n");
 802                 return false;
 803         }
 804         if(!check_seektable_(block, seekpoints, seekpoint_array))
 805                 return false;
 806
 807         seekpoints--;
 808         seekpoint_array[0].sample_number = 0;
 809         seekpoint_array[1].sample_number = 3;
 810         seekpoint_array[2].sample_number = 7;
 811         seekpoint_array[3].sample_number = 10;
 812         seekpoint_array[4].sample_number = 20;
 813         seekpoint_array[5].sample_number = FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
 814         seekpoint_array[6].sample_number = FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
 815         printf("testing FLAC__metadata_object_seekpoint_template_sort(compact=true)... ");
 816         if(!FLAC__metadata_object_seektable_template_sort(block, /*compact=*/true)) {
 817                 printf("FAILED, returned false\n");
 818                 return false;
 819         }
 820         if(!FLAC__metadata_object_seektable_is_legal(block)) {
 821                 printf("FAILED, seek table is illegal\n");
 822                 return false;
 823         }
 824         if(!check_seektable_(block, seekpoints, seekpoint_array))
 825                 return false;
 826
 827         printf("testing FLAC__metadata_object_seekpoint_template_sort(compact=false)... ");
 828         if(!FLAC__metadata_object_seektable_template_sort(block, /*compact=*/false)) {
 829                 printf("FAILED, returned false\n");
 830                 return false;
 831         }
 832         if(!FLAC__metadata_object_seektable_is_legal(block)) {
 833                 printf("FAILED, seek table is illegal\n");
 834                 return false;
 835         }
 836         if(!check_seektable_(block, seekpoints, seekpoint_array))
 837                 return false;
 838
 839         printf("testing FLAC__metadata_object_delete()... ");
 840         FLAC__metadata_object_delete(block);
 841         printf("OK\n");
 842
 843
 844         printf("testing VORBIS_COMMENT\n");
 845
 846         printf("testing FLAC__metadata_object_new()... ");
 847         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_VORBIS_COMMENT);
 848         if(0 == block) {
 849                 printf("FAILED, returned NULL\n");
 850                 return false;
 851         }
 852         expected_length = (FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN/8 + strlen(FLAC__VENDOR_STRING) + FLAC__STREAM_METADATA_VORBIS_COMMENT_NUM_COMMENTS_LEN/8);
 853         if(block->length != expected_length) {
 854                 printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
 855                 return false;
 856         }
 857         printf("OK\n");
 858
 859         printf("testing FLAC__metadata_object_clone()... ");
 860         vorbiscomment = FLAC__metadata_object_clone(block);
 861         if(0 == vorbiscomment) {
 862                 printf("FAILED, returned NULL\n");
 863                 return false;
 864         }
 865         if(!mutils__compare_block(vorbiscomment, block))
 866                 return false;
 867         printf("OK\n");
 868
 869         vc_resize_(vorbiscomment, 2);
 870         printf("testing FLAC__metadata_object_vorbiscomment_resize_comments(grow to %u)...", vorbiscomment->data.vorbis_comment.num_comments);
 871         if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, vorbiscomment->data.vorbis_comment.num_comments)) {
 872                 printf("FAILED, returned false\n");
 873                 return false;
 874         }
 875         if(!mutils__compare_block(vorbiscomment, block))
 876                 return false;
 877         printf("OK\n");
 878
 879         vc_resize_(vorbiscomment, 1);
 880         printf("testing FLAC__metadata_object_vorbiscomment_resize_comments(shrink to %u)...", vorbiscomment->data.vorbis_comment.num_comments);
 881         if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, vorbiscomment->data.vorbis_comment.num_comments)) {
 882                 printf("FAILED, returned false\n");
 883                 return false;
 884         }
 885         if(!mutils__compare_block(vorbiscomment, block))
 886                 return false;
 887         printf("OK\n");
 888
 889         vc_resize_(vorbiscomment, 0);
 890         printf("testing FLAC__metadata_object_vorbiscomment_resize_comments(shrink to %u)...", vorbiscomment->data.vorbis_comment.num_comments);
 891         if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, vorbiscomment->data.vorbis_comment.num_comments)) {
 892                 printf("FAILED, returned false\n");
 893                 return false;
 894         }
 895         if(!mutils__compare_block(vorbiscomment, block))
 896                 return false;
 897         printf("OK\n");
 898
 899         printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on empty array...");
 900         vc_insert_new_(&entry, vorbiscomment, 0, "name1=field1");
 901         if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/true)) {
 902                 printf("FAILED, returned false\n");
 903                 return false;
 904         }
 905         if(!mutils__compare_block(vorbiscomment, block))
 906                 return false;
 907         printf("OK\n");
 908
 909         printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on beginning of non-empty array...");
 910         vc_insert_new_(&entry, vorbiscomment, 0, "name2=field2");
 911         if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/true)) {
 912                 printf("FAILED, returned false\n");
 913                 return false;
 914         }
 915         if(!mutils__compare_block(vorbiscomment, block))
 916                 return false;
 917         printf("OK\n");
 918
 919         printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on middle of non-empty array...");
 920         vc_insert_new_(&entry, vorbiscomment, 1, "name3=field3");
 921         if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 1, entry, /*copy=*/true)) {
 922                 printf("FAILED, returned false\n");
 923                 return false;
 924         }
 925         if(!mutils__compare_block(vorbiscomment, block))
 926                 return false;
 927         printf("OK\n");
 928
 929         printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on end of non-empty array...");
 930         vc_insert_new_(&entry, vorbiscomment, 3, "name4=field4");
 931         if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 3, entry, /*copy=*/true)) {
 932                 printf("FAILED, returned false\n");
 933                 return false;
 934         }
 935         if(!mutils__compare_block(vorbiscomment, block))
 936                 return false;
 937         printf("OK\n");
 938
 939         printf("testing FLAC__metadata_object_clone()... ");
 940         blockcopy = FLAC__metadata_object_clone(block);
 941         if(0 == blockcopy) {
 942                 printf("FAILED, returned NULL\n");
 943                 return false;
 944         }
 945         if(!mutils__compare_block(block, blockcopy))
 946                 return false;
 947         printf("OK\n");
 948
 949         printf("testing FLAC__metadata_object_delete()... ");
 950         FLAC__metadata_object_delete(blockcopy);
 951         printf("OK\n");
 952
 953         printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on middle of array...");
 954         vc_delete_(vorbiscomment, 2);
 955         if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
 956                 printf("FAILED, returned false\n");
 957                 return false;
 958         }
 959         if(!mutils__compare_block(vorbiscomment, block))
 960                 return false;
 961         printf("OK\n");
 962
 963         printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on end of array...");
 964         vc_delete_(vorbiscomment, 2);
 965         if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
 966                 printf("FAILED, returned false\n");
 967                 return false;
 968         }
 969         if(!mutils__compare_block(vorbiscomment, block))
 970                 return false;
 971         printf("OK\n");
 972
 973         printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on beginning of array...");
 974         vc_delete_(vorbiscomment, 0);
 975         if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 0)) {
 976                 printf("FAILED, returned false\n");
 977                 return false;
 978         }
 979         if(!mutils__compare_block(vorbiscomment, block))
 980                 return false;
 981         printf("OK\n");
 982
 983         printf("testing FLAC__metadata_object_vorbiscomment_set_comment(copy)...");
 984         vc_set_new_(&entry, vorbiscomment, 0, "name5=field5");
 985         FLAC__metadata_object_vorbiscomment_set_comment(block, 0, entry, /*copy=*/true);
 986         if(!mutils__compare_block(vorbiscomment, block))
 987                 return false;
 988         printf("OK\n");
 989
 990         printf("testing FLAC__metadata_object_vorbiscomment_set_vendor_string(copy)...");
 991         vc_set_vs_new_(&entry, vorbiscomment, "name6=field6");
 992         FLAC__metadata_object_vorbiscomment_set_vendor_string(block, entry, /*copy=*/true);
 993         if(!mutils__compare_block(vorbiscomment, block))
 994                 return false;
 995         printf("OK\n");
 996
 997         printf("testing FLAC__metadata_object_delete()... ");
 998         FLAC__metadata_object_delete(vorbiscomment);
 999         FLAC__metadata_object_delete(block);
1000         printf("OK\n");
1001
1002
1003         printf("testing FLAC__metadata_object_new()... ");
1004         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_VORBIS_COMMENT);
1005         if(0 == block) {
1006                 printf("FAILED, returned NULL\n");
1007                 return false;
1008         }
1009         printf("OK\n");
1010
1011         printf("testing FLAC__metadata_object_clone()... ");
1012         vorbiscomment = FLAC__metadata_object_clone(block);
1013         if(0 == vorbiscomment) {
1014                 printf("FAILED, returned NULL\n");
1015                 return false;
1016         }
1017         if(!mutils__compare_block(vorbiscomment, block))
1018                 return false;
1019         printf("OK\n");
1020
1021         printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on empty array...");
1022         vc_insert_new_(&entry, vorbiscomment, 0, "name1=field1");
1023         entry_clone_(&entry);
1024         if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/false)) {
1025                 printf("FAILED, returned false\n");
1026                 return false;
1027         }
1028         if(!mutils__compare_block(vorbiscomment, block))
1029                 return false;
1030         printf("OK\n");
1031
1032         printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on beginning of non-empty array...");
1033         vc_insert_new_(&entry, vorbiscomment, 0, "name2=field2");
1034         entry_clone_(&entry);
1035         if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/false)) {
1036                 printf("FAILED, returned false\n");
1037                 return false;
1038         }
1039         if(!mutils__compare_block(vorbiscomment, block))
1040                 return false;
1041         printf("OK\n");
1042
1043         printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on middle of non-empty array...");
1044         vc_insert_new_(&entry, vorbiscomment, 1, "name3=field3");
1045         entry_clone_(&entry);
1046         if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 1, entry, /*copy=*/false)) {
1047                 printf("FAILED, returned false\n");
1048                 return false;
1049         }
1050         if(!mutils__compare_block(vorbiscomment, block))
1051                 return false;
1052         printf("OK\n");
1053
1054         printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on end of non-empty array...");
1055         vc_insert_new_(&entry, vorbiscomment, 3, "name4=field4");
1056         entry_clone_(&entry);
1057         if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 3, entry, /*copy=*/false)) {
1058                 printf("FAILED, returned false\n");
1059                 return false;
1060         }
1061         if(!mutils__compare_block(vorbiscomment, block))
1062                 return false;
1063         printf("OK\n");
1064
1065         printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on middle of array...");
1066         vc_delete_(vorbiscomment, 2);
1067         if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
1068                 printf("FAILED, returned false\n");
1069                 return false;
1070         }
1071         if(!mutils__compare_block(vorbiscomment, block))
1072                 return false;
1073         printf("OK\n");
1074
1075         printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on end of array...");
1076         vc_delete_(vorbiscomment, 2);
1077         if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
1078                 printf("FAILED, returned false\n");
1079                 return false;
1080         }
1081         if(!mutils__compare_block(vorbiscomment, block))
1082                 return false;
1083         printf("OK\n");
1084
1085         printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on beginning of array...");
1086         vc_delete_(vorbiscomment, 0);
1087         if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 0)) {
1088                 printf("FAILED, returned false\n");
1089                 return false;
1090         }
1091         if(!mutils__compare_block(vorbiscomment, block))
1092                 return false;
1093         printf("OK\n");
1094
1095         printf("testing FLAC__metadata_object_vorbiscomment_set_comment(own)...");
1096         vc_set_new_(&entry, vorbiscomment, 0, "name5=field5");
1097         entry_clone_(&entry);
1098         FLAC__metadata_object_vorbiscomment_set_comment(block, 0, entry, /*copy=*/false);
1099         if(!mutils__compare_block(vorbiscomment, block))
1100                 return false;
1101         printf("OK\n");
1102
1103         printf("testing FLAC__metadata_object_vorbiscomment_set_vendor_string(own)...");
1104         vc_set_vs_new_(&entry, vorbiscomment, "name6=field6");
1105         entry_clone_(&entry);
1106         FLAC__metadata_object_vorbiscomment_set_vendor_string(block, entry, /*copy=*/false);
1107         if(!mutils__compare_block(vorbiscomment, block))
1108                 return false;
1109         printf("OK\n");
1110
1111         printf("testing FLAC__metadata_object_delete()... ");
1112         FLAC__metadata_object_delete(vorbiscomment);
1113         FLAC__metadata_object_delete(block);
1114         printf("OK\n");
1115
1116
1117
1118         printf("testing CUESHEET\n");
1119
1120         {
1121                 FLAC__StreamMetadata_CueSheet_Track *track_, *trackcopy_;
1122
1123                 printf("testing FLAC__metadata_object_cuesheet_track_new()... ");
1124                 track_ = FLAC__metadata_object_cuesheet_track_new();
1125                 if(0 == track_) {
1126                         printf("FAILED, returned NULL\n");
1127                         return false;
1128                 }
1129                 printf("OK\n");
1130
1131                 printf("testing FLAC__metadata_object_cuesheet_track_clone()... ");
1132                 trackcopy_ = FLAC__metadata_object_cuesheet_track_clone(track_);
1133                 if(0 == trackcopy_) {
1134                         printf("FAILED, returned NULL\n");
1135                         return false;
1136                 }
1137                 if(!compare_track_(trackcopy_, track_))
1138                         return false;
1139                 printf("OK\n");
1140
1141                 printf("testing FLAC__metadata_object_cuesheet_track_delete()... ");
1142                 FLAC__metadata_object_cuesheet_track_delete(trackcopy_);
1143                 FLAC__metadata_object_cuesheet_track_delete(track_);
1144                 printf("OK\n");
1145         }
1146
1147
1148         printf("testing FLAC__metadata_object_new()... ");
1149         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_CUESHEET);
1150         if(0 == block) {
1151                 printf("FAILED, returned NULL\n");
1152                 return false;
1153         }
1154         expected_length = (
1155                 FLAC__STREAM_METADATA_CUESHEET_MEDIA_CATALOG_NUMBER_LEN +
1156                 FLAC__STREAM_METADATA_CUESHEET_LEAD_IN_LEN +
1157                 FLAC__STREAM_METADATA_CUESHEET_IS_CD_LEN +
1158                 FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN +
1159                 FLAC__STREAM_METADATA_CUESHEET_NUM_TRACKS_LEN
1160         ) / 8;
1161         if(block->length != expected_length) {
1162                 printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
1163                 return false;
1164         }
1165         printf("OK\n");
1166
1167         printf("testing FLAC__metadata_object_clone()... ");
1168         cuesheet = FLAC__metadata_object_clone(block);
1169         if(0 == cuesheet) {
1170                 printf("FAILED, returned NULL\n");
1171                 return false;
1172         }
1173         if(!mutils__compare_block(cuesheet, block))
1174                 return false;
1175         printf("OK\n");
1176
1177         cs_resize_(cuesheet, 2);
1178         printf("testing FLAC__metadata_object_cuesheet_resize_tracks(grow to %u)...", cuesheet->data.cue_sheet.num_tracks);
1179         if(!FLAC__metadata_object_cuesheet_resize_tracks(block, cuesheet->data.cue_sheet.num_tracks)) {
1180                 printf("FAILED, returned false\n");
1181                 return false;
1182         }
1183         if(!mutils__compare_block(cuesheet, block))
1184                 return false;
1185         printf("OK\n");
1186
1187         cs_resize_(cuesheet, 1);
1188         printf("testing FLAC__metadata_object_cuesheet_resize_tracks(shrink to %u)...", cuesheet->data.cue_sheet.num_tracks);
1189         if(!FLAC__metadata_object_cuesheet_resize_tracks(block, cuesheet->data.cue_sheet.num_tracks)) {
1190                 printf("FAILED, returned false\n");
1191                 return false;
1192         }
1193         if(!mutils__compare_block(cuesheet, block))
1194                 return false;
1195         printf("OK\n");
1196
1197         cs_resize_(cuesheet, 0);
1198         printf("testing FLAC__metadata_object_cuesheet_resize_tracks(shrink to %u)...", cuesheet->data.cue_sheet.num_tracks);
1199         if(!FLAC__metadata_object_cuesheet_resize_tracks(block, cuesheet->data.cue_sheet.num_tracks)) {
1200                 printf("FAILED, returned false\n");
1201                 return false;
1202         }
1203         if(!mutils__compare_block(cuesheet, block))
1204                 return false;
1205         printf("OK\n");
1206
1207         printf("testing FLAC__metadata_object_cuesheet_insert_track(copy) on empty array...");
1208         cs_insert_new_(&track, cuesheet, 0, 0, 1, "ABCDE1234567", false, false);
1209         if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, &track, /*copy=*/true)) {
1210                 printf("FAILED, returned false\n");
1211                 return false;
1212         }
1213         if(!mutils__compare_block(cuesheet, block))
1214                 return false;
1215         printf("OK\n");
1216
1217         printf("testing FLAC__metadata_object_cuesheet_insert_track(copy) on beginning of non-empty array...");
1218         cs_insert_new_(&track, cuesheet, 0, 10, 2, "BBCDE1234567", false, false);
1219         if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, &track, /*copy=*/true)) {
1220                 printf("FAILED, returned false\n");
1221                 return false;
1222         }
1223         if(!mutils__compare_block(cuesheet, block))
1224                 return false;
1225         printf("OK\n");
1226
1227         printf("testing FLAC__metadata_object_cuesheet_insert_track(copy) on middle of non-empty array...");
1228         cs_insert_new_(&track, cuesheet, 1, 20, 3, "CBCDE1234567", false, false);
1229         if(!FLAC__metadata_object_cuesheet_insert_track(block, 1, &track, /*copy=*/true)) {
1230                 printf("FAILED, returned false\n");
1231                 return false;
1232         }
1233         if(!mutils__compare_block(cuesheet, block))
1234                 return false;
1235         printf("OK\n");
1236
1237         printf("testing FLAC__metadata_object_cuesheet_insert_track(copy) on end of non-empty array...");
1238         cs_insert_new_(&track, cuesheet, 3, 30, 4, "DBCDE1234567", false, false);
1239         if(!FLAC__metadata_object_cuesheet_insert_track(block, 3, &track, /*copy=*/true)) {
1240                 printf("FAILED, returned false\n");
1241                 return false;
1242         }
1243         if(!mutils__compare_block(cuesheet, block))
1244                 return false;
1245         printf("OK\n");
1246
1247         printf("testing FLAC__metadata_object_cuesheet_insert_blank_track() on end of non-empty array...");
1248         cs_insert_new_(&track, cuesheet, 4, 0, 0, "\0\0\0\0\0\0\0\0\0\0\0\0", false, false);
1249         if(!FLAC__metadata_object_cuesheet_insert_blank_track(block, 4)) {
1250                 printf("FAILED, returned false\n");
1251                 return false;
1252         }
1253         if(!mutils__compare_block(cuesheet, block))
1254                 return false;
1255         printf("OK\n");
1256
1257         printf("testing FLAC__metadata_object_clone()... ");
1258         blockcopy = FLAC__metadata_object_clone(block);
1259         if(0 == blockcopy) {
1260                 printf("FAILED, returned NULL\n");
1261                 return false;
1262         }
1263         if(!mutils__compare_block(block, blockcopy))
1264                 return false;
1265         printf("OK\n");
1266
1267         printf("testing FLAC__metadata_object_delete()... ");
1268         FLAC__metadata_object_delete(blockcopy);
1269         printf("OK\n");
1270
1271         printf("testing FLAC__metadata_object_cuesheet_delete_track() on end of array...");
1272         cs_delete_(cuesheet, 4);
1273         if(!FLAC__metadata_object_cuesheet_delete_track(block, 4)) {
1274                 printf("FAILED, returned false\n");
1275                 return false;
1276         }
1277         if(!mutils__compare_block(cuesheet, block))
1278                 return false;
1279         printf("OK\n");
1280
1281         printf("testing FLAC__metadata_object_cuesheet_delete_track() on middle of array...");
1282         cs_delete_(cuesheet, 2);
1283         if(!FLAC__metadata_object_cuesheet_delete_track(block, 2)) {
1284                 printf("FAILED, returned false\n");
1285                 return false;
1286         }
1287         if(!mutils__compare_block(cuesheet, block))
1288                 return false;
1289         printf("OK\n");
1290
1291         printf("testing FLAC__metadata_object_cuesheet_delete_track() on end of array...");
1292         cs_delete_(cuesheet, 2);
1293         if(!FLAC__metadata_object_cuesheet_delete_track(block, 2)) {
1294                 printf("FAILED, returned false\n");
1295                 return false;
1296         }
1297         if(!mutils__compare_block(cuesheet, block))
1298                 return false;
1299         printf("OK\n");
1300
1301         printf("testing FLAC__metadata_object_cuesheet_delete_track() on beginning of array...");
1302         cs_delete_(cuesheet, 0);
1303         if(!FLAC__metadata_object_cuesheet_delete_track(block, 0)) {
1304                 printf("FAILED, returned false\n");
1305                 return false;
1306         }
1307         if(!mutils__compare_block(cuesheet, block))
1308                 return false;
1309         printf("OK\n");
1310
1311         printf("testing FLAC__metadata_object_cuesheet_set_track(copy)...");
1312         cs_set_new_(&track, cuesheet, 0, 40, 5, "EBCDE1234567", false, false);
1313         FLAC__metadata_object_cuesheet_set_track(block, 0, &track, /*copy=*/true);
1314         if(!mutils__compare_block(cuesheet, block))
1315                 return false;
1316         printf("OK\n");
1317
1318         tr_resize_(cuesheet, 0, 2);
1319         printf("testing FLAC__metadata_object_cuesheet_track_resize_indices(grow to %u)...", cuesheet->data.cue_sheet.tracks[0].num_indices);
1320         if(!FLAC__metadata_object_cuesheet_track_resize_indices(block, 0, cuesheet->data.cue_sheet.tracks[0].num_indices)) {
1321                 printf("FAILED, returned false\n");
1322                 return false;
1323         }
1324         if(!mutils__compare_block(cuesheet, block))
1325                 return false;
1326         printf("OK\n");
1327
1328         tr_resize_(cuesheet, 0, 1);
1329         printf("testing FLAC__metadata_object_cuesheet_track_resize_indices(shrink to %u)...", cuesheet->data.cue_sheet.tracks[0].num_indices);
1330         if(!FLAC__metadata_object_cuesheet_track_resize_indices(block, 0, cuesheet->data.cue_sheet.tracks[0].num_indices)) {
1331                 printf("FAILED, returned false\n");
1332                 return false;
1333         }
1334         if(!mutils__compare_block(cuesheet, block))
1335                 return false;
1336         printf("OK\n");
1337
1338         tr_resize_(cuesheet, 0, 0);
1339         printf("testing FLAC__metadata_object_cuesheet_track_resize_indices(shrink to %u)...", cuesheet->data.cue_sheet.tracks[0].num_indices);
1340         if(!FLAC__metadata_object_cuesheet_track_resize_indices(block, 0, cuesheet->data.cue_sheet.tracks[0].num_indices)) {
1341                 printf("FAILED, returned false\n");
1342                 return false;
1343         }
1344         if(!mutils__compare_block(cuesheet, block))
1345                 return false;
1346         printf("OK\n");
1347
1348         index.offset = 0;
1349         index.number = 1;
1350         printf("testing FLAC__metadata_object_cuesheet_track_insert_index() on empty array...");
1351         tr_insert_new_(cuesheet, 0, 0, index);
1352         if(!FLAC__metadata_object_cuesheet_track_insert_index(block, 0, 0, index)) {
1353                 printf("FAILED, returned false\n");
1354                 return false;
1355         }
1356         if(!mutils__compare_block(cuesheet, block))
1357                 return false;
1358         printf("OK\n");
1359
1360         index.offset = 10;
1361         index.number = 2;
1362         printf("testing FLAC__metadata_object_cuesheet_track_insert_index() on beginning of non-empty array...");
1363         tr_insert_new_(cuesheet, 0, 0, index);
1364         if(!FLAC__metadata_object_cuesheet_track_insert_index(block, 0, 0, index)) {
1365                 printf("FAILED, returned false\n");
1366                 return false;
1367         }
1368         if(!mutils__compare_block(cuesheet, block))
1369                 return false;
1370         printf("OK\n");
1371
1372         index.offset = 20;
1373         index.number = 3;
1374         printf("testing FLAC__metadata_object_cuesheet_track_insert_index() on middle of non-empty array...");
1375         tr_insert_new_(cuesheet, 0, 1, index);
1376         if(!FLAC__metadata_object_cuesheet_track_insert_index(block, 0, 1, index)) {
1377                 printf("FAILED, returned false\n");
1378                 return false;
1379         }
1380         if(!mutils__compare_block(cuesheet, block))
1381                 return false;
1382         printf("OK\n");
1383
1384         index.offset = 30;
1385         index.number = 4;
1386         printf("testing FLAC__metadata_object_cuesheet_track_insert_index() on end of non-empty array...");
1387         tr_insert_new_(cuesheet, 0, 3, index);
1388         if(!FLAC__metadata_object_cuesheet_track_insert_index(block, 0, 3, index)) {
1389                 printf("FAILED, returned false\n");
1390                 return false;
1391         }
1392         if(!mutils__compare_block(cuesheet, block))
1393                 return false;
1394         printf("OK\n");
1395
1396         index.offset = 0;
1397         index.number = 0;
1398         printf("testing FLAC__metadata_object_cuesheet_track_insert_blank_index() on end of non-empty array...");
1399         tr_insert_new_(cuesheet, 0, 4, index);
1400         if(!FLAC__metadata_object_cuesheet_track_insert_blank_index(block, 0, 4)) {
1401                 printf("FAILED, returned false\n");
1402                 return false;
1403         }
1404         if(!mutils__compare_block(cuesheet, block))
1405                 return false;
1406         printf("OK\n");
1407
1408         printf("testing FLAC__metadata_object_clone()... ");
1409         blockcopy = FLAC__metadata_object_clone(block);
1410         if(0 == blockcopy) {
1411                 printf("FAILED, returned NULL\n");
1412                 return false;
1413         }
1414         if(!mutils__compare_block(block, blockcopy))
1415                 return false;
1416         printf("OK\n");
1417
1418         printf("testing FLAC__metadata_object_delete()... ");
1419         FLAC__metadata_object_delete(blockcopy);
1420         printf("OK\n");
1421
1422         printf("testing FLAC__metadata_object_cuesheet_track_delete_index() on end of array...");
1423         tr_delete_(cuesheet, 0, 4);
1424         if(!FLAC__metadata_object_cuesheet_track_delete_index(block, 0, 4)) {
1425                 printf("FAILED, returned false\n");
1426                 return false;
1427         }
1428         if(!mutils__compare_block(cuesheet, block))
1429                 return false;
1430         printf("OK\n");
1431
1432         printf("testing FLAC__metadata_object_cuesheet_track_delete_index() on middle of array...");
1433         tr_delete_(cuesheet, 0, 2);
1434         if(!FLAC__metadata_object_cuesheet_track_delete_index(block, 0, 2)) {
1435                 printf("FAILED, returned false\n");
1436                 return false;
1437         }
1438         if(!mutils__compare_block(cuesheet, block))
1439                 return false;
1440         printf("OK\n");
1441
1442         printf("testing FLAC__metadata_object_cuesheet_track_delete_index() on end of array...");
1443         tr_delete_(cuesheet, 0, 2);
1444         if(!FLAC__metadata_object_cuesheet_track_delete_index(block, 0, 2)) {
1445                 printf("FAILED, returned false\n");
1446                 return false;
1447         }
1448         if(!mutils__compare_block(cuesheet, block))
1449                 return false;
1450         printf("OK\n");
1451
1452         printf("testing FLAC__metadata_object_cuesheet_track_delete_index() on beginning of array...");
1453         tr_delete_(cuesheet, 0, 0);
1454         if(!FLAC__metadata_object_cuesheet_track_delete_index(block, 0, 0)) {
1455                 printf("FAILED, returned false\n");
1456                 return false;
1457         }
1458         if(!mutils__compare_block(cuesheet, block))
1459                 return false;
1460         printf("OK\n");
1461
1462         printf("testing FLAC__metadata_object_delete()... ");
1463         FLAC__metadata_object_delete(cuesheet);
1464         FLAC__metadata_object_delete(block);
1465         printf("OK\n");
1466
1467
1468         printf("testing FLAC__metadata_object_new()... ");
1469         block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_CUESHEET);
1470         if(0 == block) {
1471                 printf("FAILED, returned NULL\n");
1472                 return false;
1473         }
1474         printf("OK\n");
1475
1476         printf("testing FLAC__metadata_object_clone()... ");
1477         cuesheet = FLAC__metadata_object_clone(block);
1478         if(0 == cuesheet) {
1479                 printf("FAILED, returned NULL\n");
1480                 return false;
1481         }
1482         if(!mutils__compare_block(cuesheet, block))
1483                 return false;
1484         printf("OK\n");
1485
1486         printf("testing FLAC__metadata_object_cuesheet_insert_track(own) on empty array...");
1487         cs_insert_new_(&track, cuesheet, 0, 60, 7, "GBCDE1234567", false, false);
1488         track_clone_(&track);
1489         if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, &track, /*copy=*/false)) {
1490                 printf("FAILED, returned false\n");
1491                 return false;
1492         }
1493         if(!mutils__compare_block(cuesheet, block))
1494                 return false;
1495         printf("OK\n");
1496
1497         printf("testing FLAC__metadata_object_cuesheet_insert_track(own) on beginning of non-empty array...");
1498         cs_insert_new_(&track, cuesheet, 0, 70, 8, "HBCDE1234567", false, false);
1499         track_clone_(&track);
1500         if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, &track, /*copy=*/false)) {
1501                 printf("FAILED, returned false\n");
1502                 return false;
1503         }
1504         if(!mutils__compare_block(cuesheet, block))
1505                 return false;
1506         printf("OK\n");
1507
1508         printf("testing FLAC__metadata_object_cuesheet_insert_track(own) on middle of non-empty array...");
1509         cs_insert_new_(&track, cuesheet, 1, 80, 9, "IBCDE1234567", false, false);
1510         track_clone_(&track);
1511         if(!FLAC__metadata_object_cuesheet_insert_track(block, 1, &track, /*copy=*/false)) {
1512                 printf("FAILED, returned false\n");
1513                 return false;
1514         }
1515         if(!mutils__compare_block(cuesheet, block))
1516                 return false;
1517         printf("OK\n");
1518
1519         printf("testing FLAC__metadata_object_cuesheet_insert_track(own) on end of non-empty array...");
1520         cs_insert_new_(&track, cuesheet, 3, 90, 10, "JBCDE1234567", false, false);
1521         track_clone_(&track);
1522         if(!FLAC__metadata_object_cuesheet_insert_track(block, 3, &track, /*copy=*/false)) {
1523                 printf("FAILED, returned false\n");
1524                 return false;
1525         }
1526         if(!mutils__compare_block(cuesheet, block))
1527                 return false;
1528         printf("OK\n");
1529
1530         printf("testing FLAC__metadata_object_cuesheet_delete_track() on middle of array...");
1531         cs_delete_(cuesheet, 2);
1532         if(!FLAC__metadata_object_cuesheet_delete_track(block, 2)) {
1533                 printf("FAILED, returned false\n");
1534                 return false;
1535         }
1536         if(!mutils__compare_block(cuesheet, block))
1537                 return false;
1538         printf("OK\n");
1539
1540         printf("testing FLAC__metadata_object_cuesheet_delete_track() on end of array...");
1541         cs_delete_(cuesheet, 2);
1542         if(!FLAC__metadata_object_cuesheet_delete_track(block, 2)) {
1543                 printf("FAILED, returned false\n");
1544                 return false;
1545         }
1546         if(!mutils__compare_block(cuesheet, block))
1547                 return false;
1548         printf("OK\n");
1549
1550         printf("testing FLAC__metadata_object_cuesheet_delete_track() on beginning of array...");
1551         cs_delete_(cuesheet, 0);
1552         if(!FLAC__metadata_object_cuesheet_delete_track(block, 0)) {
1553                 printf("FAILED, returned false\n");
1554                 return false;
1555         }
1556         if(!mutils__compare_block(cuesheet, block))
1557                 return false;
1558         printf("OK\n");
1559
1560         printf("testing FLAC__metadata_object_cuesheet_set_track(own)...");
1561         cs_set_new_(&track, cuesheet, 0, 100, 11, "KBCDE1234567", false, false);
1562         track_clone_(&track);
1563         FLAC__metadata_object_cuesheet_set_track(block, 0, &track, /*copy=*/false);
1564         if(!mutils__compare_block(cuesheet, block))
1565                 return false;
1566         printf("OK\n");
1567
1568         printf("testing FLAC__metadata_object_cuesheet_is_legal()...");
1569         {
1570                 const char *violation;
1571                 if(FLAC__metadata_object_cuesheet_is_legal(block, /*check_cd_da_subset=*/true, &violation)) {
1572                         printf("FAILED, returned true when expecting false\n");
1573                         return false;
1574                 }
1575                 printf("returned false as expected, violation=\"%s\" OK\n", violation);
1576         }
1577
1578         printf("testing FLAC__metadata_object_delete()... ");
1579         FLAC__metadata_object_delete(cuesheet);
1580         FLAC__metadata_object_delete(block);
1581         printf("OK\n");
1582
1583
1584         return true;
1585 }