changelog.html : Added entries about RICE2 residue coding method.
[platform/upstream/flac.git] / src / test_libFLAC / metadata_object.c
index 258d2bf..050c482 100644 (file)
@@ -1,5 +1,5 @@
 /* test_libFLAC - Unit tester for libFLAC
- * Copyright (C) 2002  Josh Coalson
+ * Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009  Josh Coalson
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#if HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include "FLAC/assert.h"
 #include "FLAC/metadata.h"
-#include "metadata_utils.h"
+#include "test_libs_common/metadata_utils.h"
+#include "share/compat.h"
+#include "metadata.h"
 #include <stdio.h>
 #include <stdlib.h> /* for malloc() */
 #include <string.h> /* for memcmp() */
@@ -27,7 +33,7 @@ static FLAC__byte *make_dummydata_(FLAC__byte *dummydata, unsigned len)
 {
        FLAC__byte *ret;
 
-       if(0 == (ret = (FLAC__byte*)malloc(len))) {
+       if(0 == (ret = malloc(len))) {
                printf("FAILED, malloc error\n");
                exit(1);
        }
@@ -37,6 +43,56 @@ static FLAC__byte *make_dummydata_(FLAC__byte *dummydata, unsigned len)
        return ret;
 }
 
+static FLAC__bool compare_track_(const FLAC__StreamMetadata_CueSheet_Track *from, const FLAC__StreamMetadata_CueSheet_Track *to)
+{
+       unsigned i;
+
+       if(from->offset != to->offset) {
+               printf("FAILED, track offset mismatch, expected %" PRIu64 ", got %" PRIu64 "\n", to->offset, from->offset);
+               return false;
+       }
+       if(from->number != to->number) {
+               printf("FAILED, track number mismatch, expected %u, got %u\n", (unsigned)to->number, (unsigned)from->number);
+               return false;
+       }
+       if(0 != strcmp(from->isrc, to->isrc)) {
+               printf("FAILED, track number mismatch, expected %s, got %s\n", to->isrc, from->isrc);
+               return false;
+       }
+       if(from->type != to->type) {
+               printf("FAILED, track type mismatch, expected %u, got %u\n", (unsigned)to->type, (unsigned)from->type);
+               return false;
+       }
+       if(from->pre_emphasis != to->pre_emphasis) {
+               printf("FAILED, track pre_emphasis mismatch, expected %u, got %u\n", (unsigned)to->pre_emphasis, (unsigned)from->pre_emphasis);
+               return false;
+       }
+       if(from->num_indices != to->num_indices) {
+               printf("FAILED, track num_indices mismatch, expected %u, got %u\n", (unsigned)to->num_indices, (unsigned)from->num_indices);
+               return false;
+       }
+       if(0 == to->indices || 0 == from->indices) {
+               if(to->indices != from->indices) {
+                       printf("FAILED, track indices mismatch\n");
+                       return false;
+               }
+       }
+       else {
+               for(i = 0; i < to->num_indices; i++) {
+                       if(from->indices[i].offset != to->indices[i].offset) {
+                               printf("FAILED, track indices[%u].offset mismatch, expected %" PRIu64 ", got %" PRIu64 "\n", i, to->indices[i].offset, from->indices[i].offset);
+                               return false;
+                       }
+                       if(from->indices[i].number != to->indices[i].number) {
+                               printf("FAILED, track indices[%u].number mismatch, expected %u, got %u\n", i, (unsigned)to->indices[i].number, (unsigned)from->indices[i].number);
+                               return false;
+                       }
+               }
+       }
+
+       return true;
+}
+
 static FLAC__bool compare_seekpoint_array_(const FLAC__StreamMetadata_SeekPoint *from, const FLAC__StreamMetadata_SeekPoint *to, unsigned n)
 {
        unsigned i;
@@ -46,11 +102,11 @@ static FLAC__bool compare_seekpoint_array_(const FLAC__StreamMetadata_SeekPoint
 
        for(i = 0; i < n; i++) {
                if(from[i].sample_number != to[i].sample_number) {
-                       printf("FAILED, point[%u].sample_number mismatch, expected %llu, got %llu\n", i, to[i].sample_number, from[i].sample_number);
+                       printf("FAILED, point[%u].sample_number mismatch, expected %" PRIu64 ", got %" PRIu64 "\n", i, to[i].sample_number, from[i].sample_number);
                        return false;
                }
                if(from[i].stream_offset != to[i].stream_offset) {
-                       printf("FAILED, point[%u].stream_offset mismatch, expected %llu, got %llu\n", i, to[i].stream_offset, from[i].stream_offset);
+                       printf("FAILED, point[%u].stream_offset mismatch, expected %" PRIu64 ", got %" PRIu64 "\n", i, to[i].stream_offset, from[i].stream_offset);
                        return false;
                }
                if(from[i].frame_samples != to[i].frame_samples) {
@@ -92,16 +148,18 @@ static FLAC__bool check_seektable_(const FLAC__StreamMetadata *block, unsigned n
 static void entry_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, const char *field)
 {
        entry->length = strlen(field);
-       entry->entry = (FLAC__byte*)malloc(entry->length);
+       entry->entry = malloc(entry->length+1);
        FLAC__ASSERT(0 != entry->entry);
        memcpy(entry->entry, field, entry->length);
+       entry->entry[entry->length] = '\0';
 }
 
 static void entry_clone_(FLAC__StreamMetadata_VorbisComment_Entry *entry)
 {
-       FLAC__byte *x = (FLAC__byte*)malloc(entry->length);
+       FLAC__byte *x = malloc(entry->length+1);
        FLAC__ASSERT(0 != x);
        memcpy(x, entry->entry, entry->length);
+       x[entry->length] = '\0';
        entry->entry = x;
 }
 
@@ -140,7 +198,7 @@ static void vc_resize_(FLAC__StreamMetadata *block, unsigned num)
                }
        }
        else {
-               vc->comments = (FLAC__StreamMetadata_VorbisComment_Entry*)realloc(vc->comments, sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*num);
+               vc->comments = realloc(vc->comments, sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*num);
                FLAC__ASSERT(0 != vc->comments);
                if(num > vc->num_comments)
                        memset(vc->comments+vc->num_comments, 0, sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*(num-vc->num_comments));
@@ -150,8 +208,22 @@ static void vc_resize_(FLAC__StreamMetadata *block, unsigned num)
        vc_calc_len_(block);
 }
 
+static int vc_find_from_(FLAC__StreamMetadata *block, const char *name, unsigned start)
+{
+       const unsigned n = strlen(name);
+       unsigned i;
+       for(i = start; i < block->data.vorbis_comment.num_comments; i++) {
+               const FLAC__StreamMetadata_VorbisComment_Entry *entry = &block->data.vorbis_comment.comments[i];
+               if(entry->length > n && 0 == strncmp((const char *)entry->entry, name, n) && entry->entry[n] == '=')
+                       return (int)i;
+       }
+       return -1;
+}
+
 static void vc_set_vs_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC__StreamMetadata *block, const char *field)
 {
+       if(0 != block->data.vorbis_comment.vendor_string.entry)
+               free(block->data.vorbis_comment.vendor_string.entry);
        entry_new_(entry, field);
        block->data.vorbis_comment.vendor_string = *entry;
        vc_calc_len_(block);
@@ -159,6 +231,8 @@ static void vc_set_vs_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC
 
 static void vc_set_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC__StreamMetadata *block, unsigned pos, const char *field)
 {
+       if(0 != block->data.vorbis_comment.comments[pos].entry)
+               free(block->data.vorbis_comment.comments[pos].entry);
        entry_new_(entry, field);
        block->data.vorbis_comment.comments[pos] = *entry;
        vc_calc_len_(block);
@@ -168,6 +242,7 @@ static void vc_insert_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC
 {
        vc_resize_(block, block->data.vorbis_comment.num_comments+1);
        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));
+       memset(&block->data.vorbis_comment.comments[pos], 0, sizeof(FLAC__StreamMetadata_VorbisComment_Entry));
        vc_set_new_(entry, block, pos, field);
        vc_calc_len_(block);
 }
@@ -183,6 +258,30 @@ static void vc_delete_(FLAC__StreamMetadata *block, unsigned pos)
        vc_calc_len_(block);
 }
 
+static void vc_replace_new_(FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC__StreamMetadata *block, const char *field, FLAC__bool all)
+{
+       int indx;
+       char field_name[256];
+       const char *eq = strchr(field, '=');
+       FLAC__ASSERT(eq>field && (unsigned)(eq-field) < sizeof(field_name));
+       memcpy(field_name, field, eq-field);
+       field_name[eq-field]='\0';
+
+       indx = vc_find_from_(block, field_name, 0);
+       if(indx < 0)
+               vc_insert_new_(entry, block, block->data.vorbis_comment.num_comments, field);
+       else {
+               vc_set_new_(entry, block, (unsigned)indx, field);
+               if(all) {
+                       for(indx = indx+1; indx >= 0 && (unsigned)indx < block->data.vorbis_comment.num_comments; )
+                               if((indx = vc_find_from_(block, field_name, (unsigned)indx)) >= 0)
+                                       vc_delete_(block, (unsigned)indx);
+               }
+       }
+
+       vc_calc_len_(block);
+}
+
 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)
 {
        track->offset = offset;
@@ -198,7 +297,7 @@ static void track_clone_(FLAC__StreamMetadata_CueSheet_Track *track)
 {
        if(track->num_indices > 0) {
                size_t bytes = sizeof(FLAC__StreamMetadata_CueSheet_Index) * track->num_indices;
-               FLAC__StreamMetadata_CueSheet_Index *x = (FLAC__StreamMetadata_CueSheet_Index*)malloc(bytes);
+               FLAC__StreamMetadata_CueSheet_Index *x = malloc(bytes);
                FLAC__ASSERT(0 != x);
                memcpy(x, track->indices, bytes);
                track->indices = x;
@@ -213,6 +312,8 @@ static void cs_calc_len_(FLAC__StreamMetadata *block)
        block->length = (
                FLAC__STREAM_METADATA_CUESHEET_MEDIA_CATALOG_NUMBER_LEN +
                FLAC__STREAM_METADATA_CUESHEET_LEAD_IN_LEN +
+               FLAC__STREAM_METADATA_CUESHEET_IS_CD_LEN +
+               FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN +
                FLAC__STREAM_METADATA_CUESHEET_NUM_TRACKS_LEN
        ) / 8;
        block->length += cs->num_tracks * (
@@ -233,6 +334,80 @@ static void cs_calc_len_(FLAC__StreamMetadata *block)
        }
 }
 
+static void tr_resize_(FLAC__StreamMetadata *block, unsigned track_num, unsigned num)
+{
+       FLAC__StreamMetadata_CueSheet_Track *tr;
+
+       FLAC__ASSERT(track_num < block->data.cue_sheet.num_tracks);
+
+       tr = &block->data.cue_sheet.tracks[track_num];
+
+       if(tr->num_indices != 0) {
+               FLAC__ASSERT(0 != tr->indices);
+       }
+       if(num == 0) {
+               if(0 != tr->indices) {
+                       free(tr->indices);
+                       tr->indices = 0;
+               }
+       }
+       else {
+               tr->indices = realloc(tr->indices, sizeof(FLAC__StreamMetadata_CueSheet_Index)*num);
+               FLAC__ASSERT(0 != tr->indices);
+               if(num > tr->num_indices)
+                       memset(tr->indices+tr->num_indices, 0, sizeof(FLAC__StreamMetadata_CueSheet_Index)*(num-tr->num_indices));
+       }
+
+       tr->num_indices = num;
+       cs_calc_len_(block);
+}
+
+static void tr_set_new_(FLAC__StreamMetadata *block, unsigned track_num, unsigned pos, FLAC__StreamMetadata_CueSheet_Index indx)
+{
+       FLAC__StreamMetadata_CueSheet_Track *tr;
+
+       FLAC__ASSERT(track_num < block->data.cue_sheet.num_tracks);
+
+       tr = &block->data.cue_sheet.tracks[track_num];
+
+       FLAC__ASSERT(pos < tr->num_indices);
+
+       tr->indices[pos] = indx;
+
+       cs_calc_len_(block);
+}
+
+static void tr_insert_new_(FLAC__StreamMetadata *block, unsigned track_num, unsigned pos, FLAC__StreamMetadata_CueSheet_Index indx)
+{
+       FLAC__StreamMetadata_CueSheet_Track *tr;
+
+       FLAC__ASSERT(track_num < block->data.cue_sheet.num_tracks);
+
+       tr = &block->data.cue_sheet.tracks[track_num];
+
+       FLAC__ASSERT(pos <= tr->num_indices);
+
+       tr_resize_(block, track_num, tr->num_indices+1);
+       memmove(&tr->indices[pos+1], &tr->indices[pos], sizeof(FLAC__StreamMetadata_CueSheet_Index)*(tr->num_indices-1-pos));
+       tr_set_new_(block, track_num, pos, indx);
+       cs_calc_len_(block);
+}
+
+static void tr_delete_(FLAC__StreamMetadata *block, unsigned track_num, unsigned pos)
+{
+       FLAC__StreamMetadata_CueSheet_Track *tr;
+
+       FLAC__ASSERT(track_num < block->data.cue_sheet.num_tracks);
+
+       tr = &block->data.cue_sheet.tracks[track_num];
+
+       FLAC__ASSERT(pos <= tr->num_indices);
+
+       memmove(&tr->indices[pos], &tr->indices[pos+1], sizeof(FLAC__StreamMetadata_CueSheet_Index)*(tr->num_indices-pos-1));
+       tr_resize_(block, track_num, tr->num_indices-1);
+       cs_calc_len_(block);
+}
+
 static void cs_resize_(FLAC__StreamMetadata *block, unsigned num)
 {
        FLAC__StreamMetadata_CueSheet *cs = &block->data.cue_sheet;
@@ -254,7 +429,7 @@ static void cs_resize_(FLAC__StreamMetadata *block, unsigned num)
                }
        }
        else {
-               cs->tracks = (FLAC__StreamMetadata_CueSheet_Track*)realloc(cs->tracks, sizeof(FLAC__StreamMetadata_CueSheet_Track)*num);
+               cs->tracks = realloc(cs->tracks, sizeof(FLAC__StreamMetadata_CueSheet_Track)*num);
                FLAC__ASSERT(0 != cs->tracks);
                if(num > cs->num_tracks)
                        memset(cs->tracks+cs->num_tracks, 0, sizeof(FLAC__StreamMetadata_CueSheet_Track)*(num-cs->num_tracks));
@@ -290,14 +465,49 @@ static void cs_delete_(FLAC__StreamMetadata *block, unsigned pos)
        cs_calc_len_(block);
 }
 
+static void pi_set_mime_type(FLAC__StreamMetadata *block, const char *s)
+{
+       if(block->data.picture.mime_type) {
+               block->length -= strlen(block->data.picture.mime_type);
+               free(block->data.picture.mime_type);
+       }
+       block->data.picture.mime_type = strdup(s);
+       FLAC__ASSERT(block->data.picture.mime_type);
+       block->length += strlen(block->data.picture.mime_type);
+}
+
+static void pi_set_description(FLAC__StreamMetadata *block, const FLAC__byte *s)
+{
+       if(block->data.picture.description) {
+               block->length -= strlen((const char *)block->data.picture.description);
+               free(block->data.picture.description);
+       }
+       block->data.picture.description = (FLAC__byte*)strdup((const char *)s);
+       FLAC__ASSERT(block->data.picture.description);
+       block->length += strlen((const char *)block->data.picture.description);
+}
+
+static void pi_set_data(FLAC__StreamMetadata *block, const FLAC__byte *data, FLAC__uint32 len)
+{
+       if(block->data.picture.data) {
+               block->length -= block->data.picture.data_length;
+               free(block->data.picture.data);
+       }
+       block->data.picture.data = (FLAC__byte*)strdup((const char *)data);
+       FLAC__ASSERT(block->data.picture.data);
+       block->data.picture.data_length = len;
+       block->length += len;
+}
 
-FLAC__bool test_metadata_object()
+FLAC__bool test_metadata_object(void)
 {
-       FLAC__StreamMetadata *block, *blockcopy, *vorbiscomment, *cuesheet;
-       FLAC__StreamMetadata_SeekPoint seekpoint_array[8];
+       FLAC__StreamMetadata *block, *blockcopy, *vorbiscomment, *cuesheet, *picture;
+       FLAC__StreamMetadata_SeekPoint seekpoint_array[14];
        FLAC__StreamMetadata_VorbisComment_Entry entry;
+       FLAC__StreamMetadata_CueSheet_Index indx;
        FLAC__StreamMetadata_CueSheet_Track track;
        unsigned i, expected_length, seekpoints;
+       int j;
        static FLAC__byte dummydata[4] = { 'a', 'b', 'c', 'd' };
 
        printf("\n+++ libFLAC unit test: metadata objects\n\n");
@@ -324,7 +534,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
@@ -355,7 +565,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
@@ -386,7 +596,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
@@ -416,7 +626,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
@@ -446,7 +656,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
@@ -480,7 +690,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
@@ -567,7 +777,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
@@ -704,6 +914,28 @@ FLAC__bool test_metadata_object()
        if(!check_seektable_(block, seekpoints, seekpoint_array))
                return false;
 
+       seekpoint_array[seekpoints++].sample_number = 0;
+       seekpoint_array[seekpoints++].sample_number = 10;
+       seekpoint_array[seekpoints++].sample_number = 20;
+       printf("testing FLAC__metadata_object_seekpoint_template_append_spaced_points_by_samples()... ");
+       if(!FLAC__metadata_object_seektable_template_append_spaced_points_by_samples(block, 10, 30)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!check_seektable_(block, seekpoints, seekpoint_array))
+               return false;
+
+       seekpoint_array[seekpoints++].sample_number = 0;
+       seekpoint_array[seekpoints++].sample_number = 11;
+       seekpoint_array[seekpoints++].sample_number = 22;
+       printf("testing FLAC__metadata_object_seekpoint_template_append_spaced_points_by_samples()... ");
+       if(!FLAC__metadata_object_seektable_template_append_spaced_points_by_samples(block, 11, 30)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!check_seektable_(block, seekpoints, seekpoint_array))
+               return false;
+
        printf("testing FLAC__metadata_object_delete()... ");
        FLAC__metadata_object_delete(block);
        printf("OK\n");
@@ -711,6 +943,55 @@ FLAC__bool test_metadata_object()
 
        printf("testing VORBIS_COMMENT\n");
 
+       {
+               FLAC__StreamMetadata_VorbisComment_Entry entry_;
+               char *field_name, *field_value;
+
+               printf("testing FLAC__metadata_object_vorbiscomment_entry_from_name_value_pair()... ");
+               if(!FLAC__metadata_object_vorbiscomment_entry_from_name_value_pair(&entry_, "name", "value")) {
+                       printf("FAILED, returned false\n");
+                       return false;
+               }
+               if(strcmp((const char *)entry_.entry, "name=value")) {
+                       printf("FAILED, field mismatch\n");
+                       return false;
+               }
+               printf("OK\n");
+
+               printf("testing FLAC__metadata_object_vorbiscomment_entry_to_name_value_pair()... ");
+               if(!FLAC__metadata_object_vorbiscomment_entry_to_name_value_pair(entry_, &field_name, &field_value)) {
+                       printf("FAILED, returned false\n");
+                       return false;
+               }
+               if(strcmp(field_name, "name")) {
+                       printf("FAILED, field name mismatch\n");
+                       return false;
+               }
+               if(strcmp(field_value, "value")) {
+                       printf("FAILED, field value mismatch\n");
+                       return false;
+               }
+               printf("OK\n");
+
+               printf("testing FLAC__metadata_object_vorbiscomment_entry_matches()... ");
+               if(!FLAC__metadata_object_vorbiscomment_entry_matches(entry_, field_name, strlen(field_name))) {
+                       printf("FAILED, expected true, returned false\n");
+                       return false;
+               }
+               printf("OK\n");
+
+               printf("testing FLAC__metadata_object_vorbiscomment_entry_matches()... ");
+               if(FLAC__metadata_object_vorbiscomment_entry_matches(entry_, "blah", strlen("blah"))) {
+                       printf("FAILED, expected false, returned true\n");
+                       return false;
+               }
+               printf("OK\n");
+
+               free(entry_.entry);
+               free(field_name);
+               free(field_value);
+       }
+
        printf("testing FLAC__metadata_object_new()... ");
        block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_VORBIS_COMMENT);
        if(0 == block) {
@@ -730,7 +1011,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -740,7 +1021,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -750,7 +1031,37 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       vc_resize_(vorbiscomment, 0);
+       printf("testing FLAC__metadata_object_vorbiscomment_resize_comments(shrink to %u)...", vorbiscomment->data.vorbis_comment.num_comments);
+       if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, vorbiscomment->data.vorbis_comment.num_comments)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_append_comment(copy) on empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 0, "name1=field1");
+       if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_append_comment(copy) on non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 1, "name2=field2");
+       if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -760,7 +1071,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -770,7 +1081,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -780,7 +1091,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -790,7 +1101,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -800,143 +1111,121 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_clone()... ");
-       blockcopy = FLAC__metadata_object_clone(block);
-       if(0 == blockcopy) {
-               printf("FAILED, returned NULL\n");
+       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on end of non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 4, "name3=field3dup1");
+       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 4, entry, /*copy=*/true)) {
+               printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_delete()... ");
-       FLAC__metadata_object_delete(blockcopy);
-       printf("OK\n");
-
-       printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on middle of array...");
-       vc_delete_(vorbiscomment, 2);
-       if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
+       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on end of non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 5, "name3=field3dup1");
+       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 5, entry, /*copy=*/true)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on end of array...");
-       vc_delete_(vorbiscomment, 2);
-       if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
-               printf("FAILED, returned false\n");
+       printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
+       if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, 0, "name3")) != 1) {
+               printf("FAILED, expected 1, got %d\n", j);
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
-               return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on beginning of array...");
-       vc_delete_(vorbiscomment, 0);
-       if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 0)) {
-               printf("FAILED, returned false\n");
+       printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
+       if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, j+1, "name3")) != 4) {
+               printf("FAILED, expected 4, got %d\n", j);
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
-               return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_set_comment(copy)...");
-       vc_set_new_(&entry, vorbiscomment, 0, "name5=field5");
-       FLAC__metadata_object_vorbiscomment_set_comment(block, 0, entry, /*copy=*/true);
-       if(!compare_block_(vorbiscomment, block))
+       printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
+       if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, j+1, "name3")) != 5) {
+               printf("FAILED, expected 5, got %d\n", j);
                return false;
+       }
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_set_vendor_string(copy)...");
-       vc_set_vs_new_(&entry, vorbiscomment, "name6=field6");
-       FLAC__metadata_object_vorbiscomment_set_vendor_string(block, entry, /*copy=*/true);
-       if(!compare_block_(vorbiscomment, block))
+       printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
+       if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, 0, "name2")) != 0) {
+               printf("FAILED, expected 0, got %d\n", j);
                return false;
+       }
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_delete()... ");
-       FLAC__metadata_object_delete(vorbiscomment);
-       FLAC__metadata_object_delete(block);
-       printf("OK\n");
-
-
-       printf("testing FLAC__metadata_object_new()... ");
-       block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_VORBIS_COMMENT);
-       if(0 == block) {
-               printf("FAILED, returned NULL\n");
+       printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
+       if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, j+1, "name2")) != -1) {
+               printf("FAILED, expected -1, got %d\n", j);
                return false;
        }
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_clone()... ");
-       vorbiscomment = FLAC__metadata_object_clone(block);
-       if(0 == vorbiscomment) {
-               printf("FAILED, returned NULL\n");
+       printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
+       if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, 0, "blah")) != -1) {
+               printf("FAILED, expected -1, got %d\n", j);
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
-               return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on empty array...");
-       vc_insert_new_(&entry, vorbiscomment, 0, "name1=field1");
-       entry_clone_(&entry);
-       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/false)) {
+       printf("testing FLAC__metadata_object_vorbiscomment_replace_comment(first, copy)...");
+       vc_replace_new_(&entry, vorbiscomment, "name3=field3new1", /*all=*/false);
+       if(!FLAC__metadata_object_vorbiscomment_replace_comment(block, entry, /*all=*/false, /*copy=*/true)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
-       printf("OK\n");
-
-       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on beginning of non-empty array...");
-       vc_insert_new_(&entry, vorbiscomment, 0, "name2=field2");
-       entry_clone_(&entry);
-       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/false)) {
-               printf("FAILED, returned false\n");
+       if(block->data.vorbis_comment.num_comments != 6) {
+               printf("FAILED, expected 6 comments, got %u\n", block->data.vorbis_comment.num_comments);
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
-               return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on middle of non-empty array...");
-       vc_insert_new_(&entry, vorbiscomment, 1, "name3=field3");
-       entry_clone_(&entry);
-       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 1, entry, /*copy=*/false)) {
+       printf("testing FLAC__metadata_object_vorbiscomment_replace_comment(all, copy)...");
+       vc_replace_new_(&entry, vorbiscomment, "name3=field3new2", /*all=*/true);
+       if(!FLAC__metadata_object_vorbiscomment_replace_comment(block, entry, /*all=*/true, /*copy=*/true)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       if(block->data.vorbis_comment.num_comments != 4) {
+               printf("FAILED, expected 4 comments, got %u\n", block->data.vorbis_comment.num_comments);
                return false;
+       }
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on end of non-empty array...");
-       vc_insert_new_(&entry, vorbiscomment, 3, "name4=field4");
-       entry_clone_(&entry);
-       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 3, entry, /*copy=*/false)) {
-               printf("FAILED, returned false\n");
+       printf("testing FLAC__metadata_object_clone()... ");
+       blockcopy = FLAC__metadata_object_clone(block);
+       if(0 == blockcopy) {
+               printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
+       printf("testing FLAC__metadata_object_delete()... ");
+       FLAC__metadata_object_delete(blockcopy);
+       printf("OK\n");
+
        printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on middle of array...");
        vc_delete_(vorbiscomment, 2);
        if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -946,7 +1235,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
@@ -956,34 +1245,356 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(vorbiscomment, block))
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_set_comment(own)...");
-       vc_set_new_(&entry, vorbiscomment, 0, "name5=field5");
-       entry_clone_(&entry);
-       FLAC__metadata_object_vorbiscomment_set_comment(block, 0, entry, /*copy=*/false);
-       if(!compare_block_(vorbiscomment, block))
+       printf("testing FLAC__metadata_object_vorbiscomment_append_comment(copy) on non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 1, "rem0=val0");
+       if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_vorbiscomment_set_vendor_string(own)...");
-       vc_set_vs_new_(&entry, vorbiscomment, "name6=field6");
-       entry_clone_(&entry);
-       FLAC__metadata_object_vorbiscomment_set_vendor_string(block, entry, /*copy=*/false);
-       if(!compare_block_(vorbiscomment, block))
+       printf("testing FLAC__metadata_object_vorbiscomment_append_comment(copy) on non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 2, "rem0=val1");
+       if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
                return false;
        printf("OK\n");
 
-       printf("testing FLAC__metadata_object_delete()... ");
-       FLAC__metadata_object_delete(vorbiscomment);
-       FLAC__metadata_object_delete(block);
+       printf("testing FLAC__metadata_object_vorbiscomment_append_comment(copy) on non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 3, "rem0=val2");
+       if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
        printf("OK\n");
 
-
-       printf("testing CUESHEET\n");
-
+       printf("testing FLAC__metadata_object_vorbiscomment_remove_entry_matching(\"blah\")...");
+       if((j = FLAC__metadata_object_vorbiscomment_remove_entry_matching(block, "blah")) != 0) {
+               printf("FAILED, expected 0, got %d\n", j);
+               return false;
+       }
+       if(block->data.vorbis_comment.num_comments != 4) {
+               printf("FAILED, expected 4 comments, got %u\n", block->data.vorbis_comment.num_comments);
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_remove_entry_matching(\"rem0\")...");
+       vc_delete_(vorbiscomment, 1);
+       if((j = FLAC__metadata_object_vorbiscomment_remove_entry_matching(block, "rem0")) != 1) {
+               printf("FAILED, expected 1, got %d\n", j);
+               return false;
+       }
+       if(block->data.vorbis_comment.num_comments != 3) {
+               printf("FAILED, expected 3 comments, got %u\n", block->data.vorbis_comment.num_comments);
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_remove_entries_matching(\"blah\")...");
+       if((j = FLAC__metadata_object_vorbiscomment_remove_entries_matching(block, "blah")) != 0) {
+               printf("FAILED, expected 0, got %d\n", j);
+               return false;
+       }
+       if(block->data.vorbis_comment.num_comments != 3) {
+               printf("FAILED, expected 3 comments, got %u\n", block->data.vorbis_comment.num_comments);
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_remove_entries_matching(\"rem0\")...");
+       vc_delete_(vorbiscomment, 1);
+       vc_delete_(vorbiscomment, 1);
+       if((j = FLAC__metadata_object_vorbiscomment_remove_entries_matching(block, "rem0")) != 2) {
+               printf("FAILED, expected 2, got %d\n", j);
+               return false;
+       }
+       if(block->data.vorbis_comment.num_comments != 1) {
+               printf("FAILED, expected 1 comments, got %u\n", block->data.vorbis_comment.num_comments);
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_set_comment(copy)...");
+       vc_set_new_(&entry, vorbiscomment, 0, "name5=field5");
+       FLAC__metadata_object_vorbiscomment_set_comment(block, 0, entry, /*copy=*/true);
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_set_vendor_string(copy)...");
+       vc_set_vs_new_(&entry, vorbiscomment, "name6=field6");
+       FLAC__metadata_object_vorbiscomment_set_vendor_string(block, entry, /*copy=*/true);
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_delete()... ");
+       FLAC__metadata_object_delete(vorbiscomment);
+       FLAC__metadata_object_delete(block);
+       printf("OK\n");
+
+
+       printf("testing FLAC__metadata_object_new()... ");
+       block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_VORBIS_COMMENT);
+       if(0 == block) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_clone()... ");
+       vorbiscomment = FLAC__metadata_object_clone(block);
+       if(0 == vorbiscomment) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_append_comment(own) on empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 0, "name1=field1");
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_append_comment(own) on non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 1, "name2=field2");
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_delete()... ");
+       FLAC__metadata_object_delete(vorbiscomment);
+       FLAC__metadata_object_delete(block);
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_new()... ");
+       block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_VORBIS_COMMENT);
+       if(0 == block) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_clone()... ");
+       vorbiscomment = FLAC__metadata_object_clone(block);
+       if(0 == vorbiscomment) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 0, "name1=field1");
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on beginning of non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 0, "name2=field2");
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on middle of non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 1, "name3=field3");
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 1, entry, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on end of non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 3, "name4=field4");
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 3, entry, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on end of non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 4, "name3=field3dup1");
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 4, entry, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(own) on end of non-empty array...");
+       vc_insert_new_(&entry, vorbiscomment, 5, "name3=field3dup1");
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 5, entry, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_replace_comment(first, own)...");
+       vc_replace_new_(&entry, vorbiscomment, "name3=field3new1", /*all=*/false);
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_replace_comment(block, entry, /*all=*/false, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       if(block->data.vorbis_comment.num_comments != 6) {
+               printf("FAILED, expected 6 comments, got %u\n", block->data.vorbis_comment.num_comments);
+               return false;
+       }
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_replace_comment(all, own)...");
+       vc_replace_new_(&entry, vorbiscomment, "name3=field3new2", /*all=*/true);
+       entry_clone_(&entry);
+       if(!FLAC__metadata_object_vorbiscomment_replace_comment(block, entry, /*all=*/true, /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       if(block->data.vorbis_comment.num_comments != 4) {
+               printf("FAILED, expected 4 comments, got %u\n", block->data.vorbis_comment.num_comments);
+               return false;
+       }
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on middle of array...");
+       vc_delete_(vorbiscomment, 2);
+       if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on end of array...");
+       vc_delete_(vorbiscomment, 2);
+       if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 2)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_delete_comment() on beginning of array...");
+       vc_delete_(vorbiscomment, 0);
+       if(!FLAC__metadata_object_vorbiscomment_delete_comment(block, 0)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_set_comment(own)...");
+       vc_set_new_(&entry, vorbiscomment, 0, "name5=field5");
+       entry_clone_(&entry);
+       FLAC__metadata_object_vorbiscomment_set_comment(block, 0, entry, /*copy=*/false);
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_vorbiscomment_set_vendor_string(own)...");
+       vc_set_vs_new_(&entry, vorbiscomment, "name6=field6");
+       entry_clone_(&entry);
+       FLAC__metadata_object_vorbiscomment_set_vendor_string(block, entry, /*copy=*/false);
+       if(!mutils__compare_block(vorbiscomment, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_delete()... ");
+       FLAC__metadata_object_delete(vorbiscomment);
+       FLAC__metadata_object_delete(block);
+       printf("OK\n");
+
+
+       printf("testing CUESHEET\n");
+
+       {
+               FLAC__StreamMetadata_CueSheet_Track *track_, *trackcopy_;
+
+               printf("testing FLAC__metadata_object_cuesheet_track_new()... ");
+               track_ = FLAC__metadata_object_cuesheet_track_new();
+               if(0 == track_) {
+                       printf("FAILED, returned NULL\n");
+                       return false;
+               }
+               printf("OK\n");
+
+               printf("testing FLAC__metadata_object_cuesheet_track_clone()... ");
+               trackcopy_ = FLAC__metadata_object_cuesheet_track_clone(track_);
+               if(0 == trackcopy_) {
+                       printf("FAILED, returned NULL\n");
+                       return false;
+               }
+               if(!compare_track_(trackcopy_, track_))
+                       return false;
+               printf("OK\n");
+
+               printf("testing FLAC__metadata_object_cuesheet_track_delete()... ");
+               FLAC__metadata_object_cuesheet_track_delete(trackcopy_);
+               FLAC__metadata_object_cuesheet_track_delete(track_);
+               printf("OK\n");
+       }
+
+
        printf("testing FLAC__metadata_object_new()... ");
        block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_CUESHEET);
        if(0 == block) {
@@ -993,6 +1604,8 @@ FLAC__bool test_metadata_object()
        expected_length = (
                FLAC__STREAM_METADATA_CUESHEET_MEDIA_CATALOG_NUMBER_LEN +
                FLAC__STREAM_METADATA_CUESHEET_LEAD_IN_LEN +
+               FLAC__STREAM_METADATA_CUESHEET_IS_CD_LEN +
+               FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN +
                FLAC__STREAM_METADATA_CUESHEET_NUM_TRACKS_LEN
        ) / 8;
        if(block->length != expected_length) {
@@ -1007,7 +1620,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1017,7 +1630,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1027,7 +1640,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1037,47 +1650,57 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_insert_track(copy) on empty array...");
        cs_insert_new_(&track, cuesheet, 0, 0, 1, "ABCDE1234567", false, false);
-       if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, track, /*copy=*/true)) {
+       if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, &track, /*copy=*/true)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_insert_track(copy) on beginning of non-empty array...");
        cs_insert_new_(&track, cuesheet, 0, 10, 2, "BBCDE1234567", false, false);
-       if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, track, /*copy=*/true)) {
+       if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, &track, /*copy=*/true)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_insert_track(copy) on middle of non-empty array...");
        cs_insert_new_(&track, cuesheet, 1, 20, 3, "CBCDE1234567", false, false);
-       if(!FLAC__metadata_object_cuesheet_insert_track(block, 1, track, /*copy=*/true)) {
+       if(!FLAC__metadata_object_cuesheet_insert_track(block, 1, &track, /*copy=*/true)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_insert_track(copy) on end of non-empty array...");
        cs_insert_new_(&track, cuesheet, 3, 30, 4, "DBCDE1234567", false, false);
-       if(!FLAC__metadata_object_cuesheet_insert_track(block, 3, track, /*copy=*/true)) {
+       if(!FLAC__metadata_object_cuesheet_insert_track(block, 3, &track, /*copy=*/true)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_cuesheet_insert_blank_track() on end of non-empty array...");
+       cs_insert_new_(&track, cuesheet, 4, 0, 0, "\0\0\0\0\0\0\0\0\0\0\0\0", false, false);
+       if(!FLAC__metadata_object_cuesheet_insert_blank_track(block, 4)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1087,7 +1710,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(block, blockcopy))
+       if(!mutils__compare_block(block, blockcopy))
                return false;
        printf("OK\n");
 
@@ -1095,13 +1718,23 @@ FLAC__bool test_metadata_object()
        FLAC__metadata_object_delete(blockcopy);
        printf("OK\n");
 
+       printf("testing FLAC__metadata_object_cuesheet_delete_track() on end of array...");
+       cs_delete_(cuesheet, 4);
+       if(!FLAC__metadata_object_cuesheet_delete_track(block, 4)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
        printf("testing FLAC__metadata_object_cuesheet_delete_track() on middle of array...");
        cs_delete_(cuesheet, 2);
        if(!FLAC__metadata_object_cuesheet_delete_track(block, 2)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1111,7 +1744,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1121,18 +1754,160 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_set_track(copy)...");
        cs_set_new_(&track, cuesheet, 0, 40, 5, "EBCDE1234567", false, false);
-       FLAC__metadata_object_cuesheet_set_track(block, 0, track, /*copy=*/true);
-       if(!compare_block_(cuesheet, block))
+       FLAC__metadata_object_cuesheet_set_track(block, 0, &track, /*copy=*/true);
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       tr_resize_(cuesheet, 0, 2);
+       printf("testing FLAC__metadata_object_cuesheet_track_resize_indices(grow to %u)...", cuesheet->data.cue_sheet.tracks[0].num_indices);
+       if(!FLAC__metadata_object_cuesheet_track_resize_indices(block, 0, cuesheet->data.cue_sheet.tracks[0].num_indices)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       tr_resize_(cuesheet, 0, 1);
+       printf("testing FLAC__metadata_object_cuesheet_track_resize_indices(shrink to %u)...", cuesheet->data.cue_sheet.tracks[0].num_indices);
+       if(!FLAC__metadata_object_cuesheet_track_resize_indices(block, 0, cuesheet->data.cue_sheet.tracks[0].num_indices)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       tr_resize_(cuesheet, 0, 0);
+       printf("testing FLAC__metadata_object_cuesheet_track_resize_indices(shrink to %u)...", cuesheet->data.cue_sheet.tracks[0].num_indices);
+       if(!FLAC__metadata_object_cuesheet_track_resize_indices(block, 0, cuesheet->data.cue_sheet.tracks[0].num_indices)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       indx.offset = 0;
+       indx.number = 1;
+       printf("testing FLAC__metadata_object_cuesheet_track_insert_index() on empty array...");
+       tr_insert_new_(cuesheet, 0, 0, indx);
+       if(!FLAC__metadata_object_cuesheet_track_insert_index(block, 0, 0, indx)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       indx.offset = 10;
+       indx.number = 2;
+       printf("testing FLAC__metadata_object_cuesheet_track_insert_index() on beginning of non-empty array...");
+       tr_insert_new_(cuesheet, 0, 0, indx);
+       if(!FLAC__metadata_object_cuesheet_track_insert_index(block, 0, 0, indx)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       indx.offset = 20;
+       indx.number = 3;
+       printf("testing FLAC__metadata_object_cuesheet_track_insert_index() on middle of non-empty array...");
+       tr_insert_new_(cuesheet, 0, 1, indx);
+       if(!FLAC__metadata_object_cuesheet_track_insert_index(block, 0, 1, indx)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
-       /*@@@@ track index function tests here*/
+       indx.offset = 30;
+       indx.number = 4;
+       printf("testing FLAC__metadata_object_cuesheet_track_insert_index() on end of non-empty array...");
+       tr_insert_new_(cuesheet, 0, 3, indx);
+       if(!FLAC__metadata_object_cuesheet_track_insert_index(block, 0, 3, indx)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       indx.offset = 0;
+       indx.number = 0;
+       printf("testing FLAC__metadata_object_cuesheet_track_insert_blank_index() on end of non-empty array...");
+       tr_insert_new_(cuesheet, 0, 4, indx);
+       if(!FLAC__metadata_object_cuesheet_track_insert_blank_index(block, 0, 4)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_clone()... ");
+       blockcopy = FLAC__metadata_object_clone(block);
+       if(0 == blockcopy) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       if(!mutils__compare_block(block, blockcopy))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_delete()... ");
+       FLAC__metadata_object_delete(blockcopy);
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_cuesheet_track_delete_index() on end of array...");
+       tr_delete_(cuesheet, 0, 4);
+       if(!FLAC__metadata_object_cuesheet_track_delete_index(block, 0, 4)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_cuesheet_track_delete_index() on middle of array...");
+       tr_delete_(cuesheet, 0, 2);
+       if(!FLAC__metadata_object_cuesheet_track_delete_index(block, 0, 2)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_cuesheet_track_delete_index() on end of array...");
+       tr_delete_(cuesheet, 0, 2);
+       if(!FLAC__metadata_object_cuesheet_track_delete_index(block, 0, 2)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_cuesheet_track_delete_index() on beginning of array...");
+       tr_delete_(cuesheet, 0, 0);
+       if(!FLAC__metadata_object_cuesheet_track_delete_index(block, 0, 0)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(cuesheet, block))
+               return false;
+       printf("OK\n");
 
        printf("testing FLAC__metadata_object_delete()... ");
        FLAC__metadata_object_delete(cuesheet);
@@ -1154,51 +1929,51 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned NULL\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_insert_track(own) on empty array...");
        cs_insert_new_(&track, cuesheet, 0, 60, 7, "GBCDE1234567", false, false);
        track_clone_(&track);
-       if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, track, /*copy=*/false)) {
+       if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, &track, /*copy=*/false)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_insert_track(own) on beginning of non-empty array...");
        cs_insert_new_(&track, cuesheet, 0, 70, 8, "HBCDE1234567", false, false);
        track_clone_(&track);
-       if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, track, /*copy=*/false)) {
+       if(!FLAC__metadata_object_cuesheet_insert_track(block, 0, &track, /*copy=*/false)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_insert_track(own) on middle of non-empty array...");
        cs_insert_new_(&track, cuesheet, 1, 80, 9, "IBCDE1234567", false, false);
        track_clone_(&track);
-       if(!FLAC__metadata_object_cuesheet_insert_track(block, 1, track, /*copy=*/false)) {
+       if(!FLAC__metadata_object_cuesheet_insert_track(block, 1, &track, /*copy=*/false)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_insert_track(own) on end of non-empty array...");
        cs_insert_new_(&track, cuesheet, 3, 90, 10, "JBCDE1234567", false, false);
        track_clone_(&track);
-       if(!FLAC__metadata_object_cuesheet_insert_track(block, 3, track, /*copy=*/false)) {
+       if(!FLAC__metadata_object_cuesheet_insert_track(block, 3, &track, /*copy=*/false)) {
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1208,7 +1983,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1218,7 +1993,7 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
@@ -1228,23 +2003,282 @@ FLAC__bool test_metadata_object()
                printf("FAILED, returned false\n");
                return false;
        }
-       if(!compare_block_(cuesheet, block))
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
        printf("testing FLAC__metadata_object_cuesheet_set_track(own)...");
        cs_set_new_(&track, cuesheet, 0, 100, 11, "KBCDE1234567", false, false);
        track_clone_(&track);
-       FLAC__metadata_object_cuesheet_set_track(block, 0, track, /*copy=*/false);
-       if(!compare_block_(cuesheet, block))
+       FLAC__metadata_object_cuesheet_set_track(block, 0, &track, /*copy=*/false);
+       if(!mutils__compare_block(cuesheet, block))
                return false;
        printf("OK\n");
 
+       printf("testing FLAC__metadata_object_cuesheet_is_legal()...");
+       {
+               const char *violation;
+               if(FLAC__metadata_object_cuesheet_is_legal(block, /*check_cd_da_subset=*/true, &violation)) {
+                       printf("FAILED, returned true when expecting false\n");
+                       return false;
+               }
+               printf("returned false as expected, violation=\"%s\" OK\n", violation);
+       }
+
        printf("testing FLAC__metadata_object_delete()... ");
        FLAC__metadata_object_delete(cuesheet);
        FLAC__metadata_object_delete(block);
        printf("OK\n");
 
 
+       printf("testing PICTURE\n");
+
+       printf("testing FLAC__metadata_object_new()... ");
+       block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PICTURE);
+       if(0 == block) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       expected_length = (
+               FLAC__STREAM_METADATA_PICTURE_TYPE_LEN +
+               FLAC__STREAM_METADATA_PICTURE_MIME_TYPE_LENGTH_LEN +
+               FLAC__STREAM_METADATA_PICTURE_DESCRIPTION_LENGTH_LEN +
+               FLAC__STREAM_METADATA_PICTURE_WIDTH_LEN +
+               FLAC__STREAM_METADATA_PICTURE_HEIGHT_LEN +
+               FLAC__STREAM_METADATA_PICTURE_DEPTH_LEN +
+               FLAC__STREAM_METADATA_PICTURE_COLORS_LEN +
+               FLAC__STREAM_METADATA_PICTURE_DATA_LENGTH_LEN
+       ) / 8;
+       if(block->length != expected_length) {
+               printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
+               return false;
+       }
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_clone()... ");
+       picture = FLAC__metadata_object_clone(block);
+       if(0 == picture) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       pi_set_mime_type(picture, "image/png\t");
+       printf("testing FLAC__metadata_object_picture_set_mime_type(copy)...");
+       if(!FLAC__metadata_object_picture_set_mime_type(block, "image/png\t", /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_picture_is_legal()...");
+       {
+               const char *violation;
+               if(FLAC__metadata_object_picture_is_legal(block, &violation)) {
+                       printf("FAILED, returned true when expecting false\n");
+                       return false;
+               }
+               printf("returned false as expected, violation=\"%s\" OK\n", violation);
+       }
+
+       pi_set_mime_type(picture, "image/png");
+       printf("testing FLAC__metadata_object_picture_set_mime_type(copy)...");
+       if(!FLAC__metadata_object_picture_set_mime_type(block, "image/png", /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_picture_is_legal()...");
+       {
+               const char *violation;
+               if(!FLAC__metadata_object_picture_is_legal(block, &violation)) {
+                       printf("FAILED, returned false, violation=\"%s\"\n", violation);
+                       return false;
+               }
+               printf("OK\n");
+       }
+
+       pi_set_description(picture, (const FLAC__byte *)"DESCRIPTION\xff");
+       printf("testing FLAC__metadata_object_picture_set_description(copy)...");
+       if(!FLAC__metadata_object_picture_set_description(block, (FLAC__byte *)"DESCRIPTION\xff", /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_picture_is_legal()...");
+       {
+               const char *violation;
+               if(FLAC__metadata_object_picture_is_legal(block, &violation)) {
+                       printf("FAILED, returned true when expecting false\n");
+                       return false;
+               }
+               printf("returned false as expected, violation=\"%s\" OK\n", violation);
+       }
+
+       pi_set_description(picture, (const FLAC__byte *)"DESCRIPTION");
+       printf("testing FLAC__metadata_object_picture_set_description(copy)...");
+       if(!FLAC__metadata_object_picture_set_description(block, (FLAC__byte *)"DESCRIPTION", /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_picture_is_legal()...");
+       {
+               const char *violation;
+               if(!FLAC__metadata_object_picture_is_legal(block, &violation)) {
+                       printf("FAILED, returned false, violation=\"%s\"\n", violation);
+                       return false;
+               }
+               printf("OK\n");
+       }
+
+
+       pi_set_data(picture, (const FLAC__byte*)"PNGDATA", strlen("PNGDATA"));
+       printf("testing FLAC__metadata_object_picture_set_data(copy)...");
+       if(!FLAC__metadata_object_picture_set_data(block, (FLAC__byte*)"PNGDATA", strlen("PNGDATA"), /*copy=*/true)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_clone()... ");
+       blockcopy = FLAC__metadata_object_clone(block);
+       if(0 == blockcopy) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       if(!mutils__compare_block(block, blockcopy))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_delete()... ");
+       FLAC__metadata_object_delete(blockcopy);
+       printf("OK\n");
+
+       pi_set_mime_type(picture, "image/png\t");
+       printf("testing FLAC__metadata_object_picture_set_mime_type(own)...");
+       if(!FLAC__metadata_object_picture_set_mime_type(block, strdup("image/png\t"), /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_picture_is_legal()...");
+       {
+               const char *violation;
+               if(FLAC__metadata_object_picture_is_legal(block, &violation)) {
+                       printf("FAILED, returned true when expecting false\n");
+                       return false;
+               }
+               printf("returned false as expected, violation=\"%s\" OK\n", violation);
+       }
+
+       pi_set_mime_type(picture, "image/png");
+       printf("testing FLAC__metadata_object_picture_set_mime_type(own)...");
+       if(!FLAC__metadata_object_picture_set_mime_type(block, strdup("image/png"), /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_picture_is_legal()...");
+       {
+               const char *violation;
+               if(!FLAC__metadata_object_picture_is_legal(block, &violation)) {
+                       printf("FAILED, returned false, violation=\"%s\"\n", violation);
+                       return false;
+               }
+               printf("OK\n");
+       }
+
+       pi_set_description(picture, (const FLAC__byte *)"DESCRIPTION\xff");
+       printf("testing FLAC__metadata_object_picture_set_description(own)...");
+       if(!FLAC__metadata_object_picture_set_description(block, (FLAC__byte *)strdup("DESCRIPTION\xff"), /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_picture_is_legal()...");
+       {
+               const char *violation;
+               if(FLAC__metadata_object_picture_is_legal(block, &violation)) {
+                       printf("FAILED, returned true when expecting false\n");
+                       return false;
+               }
+               printf("returned false as expected, violation=\"%s\" OK\n", violation);
+       }
+
+       pi_set_description(picture, (const FLAC__byte *)"DESCRIPTION");
+       printf("testing FLAC__metadata_object_picture_set_description(own)...");
+       if(!FLAC__metadata_object_picture_set_description(block, (FLAC__byte *)strdup("DESCRIPTION"), /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_picture_is_legal()...");
+       {
+               const char *violation;
+               if(!FLAC__metadata_object_picture_is_legal(block, &violation)) {
+                       printf("FAILED, returned false, violation=\"%s\"\n", violation);
+                       return false;
+               }
+               printf("OK\n");
+       }
+
+       pi_set_data(picture, (const FLAC__byte*)"PNGDATA", strlen("PNGDATA"));
+       printf("testing FLAC__metadata_object_picture_set_data(own)...");
+       if(!FLAC__metadata_object_picture_set_data(block, (FLAC__byte*)strdup("PNGDATA"), strlen("PNGDATA"), /*copy=*/false)) {
+               printf("FAILED, returned false\n");
+               return false;
+       }
+       if(!mutils__compare_block(picture, block))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_clone()... ");
+       blockcopy = FLAC__metadata_object_clone(block);
+       if(0 == blockcopy) {
+               printf("FAILED, returned NULL\n");
+               return false;
+       }
+       if(!mutils__compare_block(block, blockcopy))
+               return false;
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_delete()... ");
+       FLAC__metadata_object_delete(blockcopy);
+       printf("OK\n");
+
+       printf("testing FLAC__metadata_object_delete()... ");
+       FLAC__metadata_object_delete(picture);
+       FLAC__metadata_object_delete(block);
+       printf("OK\n");
+
+
        return true;
 }