initial import

diff --git a/src/test_unit/metadata_utils.c b/src/test_unit/metadata_utils.c
new file mode 100644 (file)
index 0000000..ec65fb5
--- /dev/null
+++ b/src/test_unit/metadata_utils.c
@@ -0,0 +1,273 @@
+/* test_unit - Simple FLAC unit tester
+ * Copyright (C) 2002  Josh Coalson
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * 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.
+ */
+
+/*
+ * These are not tests, just utility functions used by the metadata tests
+ */
+
+#include "metadata_utils.h"
+#include "FLAC/metadata.h"
+#include <stdio.h>
+#include <stdlib.h> /* for malloc() */
+#include <string.h> /* for memcmp() */
+
+FLAC__bool compare_block_data_streaminfo_(const FLAC__StreamMetaData_StreamInfo *block, const FLAC__StreamMetaData_StreamInfo *blockcopy)
+{
+       if(blockcopy->min_blocksize != block->min_blocksize) {
+               printf("FAILED, min_blocksize mismatch, expected %u, got %u\n", block->min_blocksize, blockcopy->min_blocksize);
+               return false;
+    }
+       if(blockcopy->max_blocksize != block->max_blocksize) {
+               printf("FAILED, max_blocksize mismatch, expected %u, got %u\n", block->max_blocksize, blockcopy->max_blocksize);
+               return false;
+    }
+       if(blockcopy->min_framesize != block->min_framesize) {
+               printf("FAILED, min_framesize mismatch, expected %u, got %u\n", block->min_framesize, blockcopy->min_framesize);
+               return false;
+    }
+       if(blockcopy->max_framesize != block->max_framesize) {
+               printf("FAILED, max_framesize mismatch, expected %u, got %u\n", block->max_framesize, blockcopy->max_framesize);
+               return false;
+    }
+       if(blockcopy->sample_rate != block->sample_rate) {
+               printf("FAILED, sample_rate mismatch, expected %u, got %u\n", block->sample_rate, blockcopy->sample_rate);
+               return false;
+    }
+       if(blockcopy->channels != block->channels) {
+               printf("FAILED, channels mismatch, expected %u, got %u\n", block->channels, blockcopy->channels);
+               return false;
+    }
+       if(blockcopy->bits_per_sample != block->bits_per_sample) {
+               printf("FAILED, bits_per_sample mismatch, expected %u, got %u\n", block->bits_per_sample, blockcopy->bits_per_sample);
+               return false;
+    }
+       if(blockcopy->total_samples != block->total_samples) {
+               printf("FAILED, total_samples mismatch, expected %llu, got %llu\n", block->total_samples, blockcopy->total_samples);
+               return false;
+    }
+       if(0 != memcmp(blockcopy->md5sum, block->md5sum, sizeof(block->md5sum))) {
+               printf("FAILED, md5sum mismatch, expected %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X, got %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X\n",
+                       (unsigned)block->md5sum[0],
+                       (unsigned)block->md5sum[1],
+                       (unsigned)block->md5sum[2],
+                       (unsigned)block->md5sum[3],
+                       (unsigned)block->md5sum[4],
+                       (unsigned)block->md5sum[5],
+                       (unsigned)block->md5sum[6],
+                       (unsigned)block->md5sum[7],
+                       (unsigned)block->md5sum[8],
+                       (unsigned)block->md5sum[9],
+                       (unsigned)block->md5sum[10],
+                       (unsigned)block->md5sum[11],
+                       (unsigned)block->md5sum[12],
+                       (unsigned)block->md5sum[13],
+                       (unsigned)block->md5sum[14],
+                       (unsigned)block->md5sum[15],
+                       (unsigned)blockcopy->md5sum[0],
+                       (unsigned)blockcopy->md5sum[1],
+                       (unsigned)blockcopy->md5sum[2],
+                       (unsigned)blockcopy->md5sum[3],
+                       (unsigned)blockcopy->md5sum[4],
+                       (unsigned)blockcopy->md5sum[5],
+                       (unsigned)blockcopy->md5sum[6],
+                       (unsigned)blockcopy->md5sum[7],
+                       (unsigned)blockcopy->md5sum[8],
+                       (unsigned)blockcopy->md5sum[9],
+                       (unsigned)blockcopy->md5sum[10],
+                       (unsigned)blockcopy->md5sum[11],
+                       (unsigned)blockcopy->md5sum[12],
+                       (unsigned)blockcopy->md5sum[13],
+                       (unsigned)blockcopy->md5sum[14],
+                       (unsigned)blockcopy->md5sum[15]
+               );
+               return false;
+    }
+       return true;
+}
+
+FLAC__bool compare_block_data_padding_(const FLAC__StreamMetaData_Padding *block, const FLAC__StreamMetaData_Padding *blockcopy, unsigned block_length)
+{
+       /* we don't compare the padding guts */
+       (void)block, (void)blockcopy, (void)block_length;
+       return true;
+}
+
+FLAC__bool compare_block_data_application_(const FLAC__StreamMetaData_Application *block, const FLAC__StreamMetaData_Application *blockcopy, unsigned block_length)
+{
+       if(block_length < sizeof(block->id)) {
+               printf("FAILED, bad block length = %u\n", block_length);
+               return false;
+       }
+       if(0 != memcmp(blockcopy->id, block->id, sizeof(block->id))) {
+               printf("FAILED, id mismatch, expected %02X%02X%02X%02X, got %02X%02X%02X%02X\n",
+                       (unsigned)block->id[0],
+                       (unsigned)block->id[1],
+                       (unsigned)block->id[2],
+                       (unsigned)block->id[3],
+                       (unsigned)blockcopy->id[0],
+                       (unsigned)blockcopy->id[1],
+                       (unsigned)blockcopy->id[2],
+                       (unsigned)blockcopy->id[3]
+               );
+               return false;
+    }
+       if(block_length - sizeof(block->id) > 0 && (0 == block->data || 0 == blockcopy->data)) {
+               if(block->data != blockcopy->data) {
+                       printf("FAILED, data mismatch (%s's data pointer is null)\n", 0==block->data?"original":"copy");
+                       return false;
+               }
+       }
+       else {
+               if(0 != memcmp(blockcopy->data, block->data, block_length - sizeof(block->id))) {
+                       printf("FAILED, data mismatch\n");
+                       return false;
+               }
+       }
+       return true;
+}
+
+FLAC__bool compare_block_data_seektable_(const FLAC__StreamMetaData_SeekTable *block, const FLAC__StreamMetaData_SeekTable *blockcopy)
+{
+       unsigned i;
+       if(blockcopy->num_points != block->num_points) {
+               printf("FAILED, num_points mismatch, expected %u, got %u\n", block->num_points, blockcopy->num_points);
+               return false;
+    }
+       for(i = 0; i < block->num_points; i++) {
+               if(blockcopy->points[i].sample_number != block->points[i].sample_number) {
+                       printf("FAILED, points[%u].sample_number mismatch, expected %llu, got %llu\n", i, block->points[i].sample_number, blockcopy->points[i].sample_number);
+                       return false;
+               }
+               if(blockcopy->points[i].stream_offset != block->points[i].stream_offset) {
+                       printf("FAILED, points[%u].stream_offset mismatch, expected %llu, got %llu\n", i, block->points[i].stream_offset, blockcopy->points[i].stream_offset);
+                       return false;
+               }
+               if(blockcopy->points[i].frame_samples != block->points[i].frame_samples) {
+                       printf("FAILED, points[%u].frame_samples mismatch, expected %u, got %u\n", i, block->points[i].frame_samples, blockcopy->points[i].frame_samples);
+                       return false;
+               }
+       }
+       return true;
+}
+
+FLAC__bool compare_block_data_vorbiscomment_(const FLAC__StreamMetaData_VorbisComment *block, const FLAC__StreamMetaData_VorbisComment *blockcopy)
+{
+       unsigned i;
+       if(blockcopy->vendor_string.length != block->vendor_string.length) {
+               printf("FAILED, vendor_string.length mismatch, expected %u, got %u\n", block->vendor_string.length, blockcopy->vendor_string.length);
+               return false;
+    }
+       if(0 == block->vendor_string.entry || 0 == blockcopy->vendor_string.entry) {
+               if(block->vendor_string.entry != blockcopy->vendor_string.entry) {
+                       printf("FAILED, vendor_string.entry mismatch\n");
+                       return false;
+               }
+       }
+       if(0 != memcmp(blockcopy->vendor_string.entry, block->vendor_string.entry, block->vendor_string.length)) {
+               printf("FAILED, vendor_string.entry mismatch\n");
+               return false;
+    }
+       if(blockcopy->num_comments != block->num_comments) {
+               printf("FAILED, num_comments mismatch, expected %u, got %u\n", block->num_comments, blockcopy->num_comments);
+               return false;
+    }
+       for(i = 0; i < block->num_comments; i++) {
+               if(blockcopy->comments[i].length != block->comments[i].length) {
+                       printf("FAILED, comments[%u].length mismatch, expected %u, got %u\n", i, block->comments[i].length, blockcopy->comments[i].length);
+                       return false;
+               }
+               if(0 == block->comments[i].entry || 0 == blockcopy->comments[i].entry) {
+                       if(block->comments[i].entry != blockcopy->comments[i].entry) {
+                               printf("FAILED, comments[%u].entry mismatch\n", i);
+                               return false;
+                       }
+               }
+               else {
+                       if(0 != memcmp(blockcopy->comments[i].entry, block->comments[i].entry, block->comments[i].length)) {
+                               printf("FAILED, comments[%u].entry mismatch\n", i);
+                               return false;
+                       }
+               }
+       }
+       return true;
+}
+
+FLAC__bool compare_block_(const FLAC__StreamMetaData *block, const FLAC__StreamMetaData *blockcopy)
+{
+       if(blockcopy->type != block->type) {
+               printf("FAILED, type mismatch, expected %s, got %s\n", FLAC__MetaDataTypeString[block->type], FLAC__MetaDataTypeString[blockcopy->type]);
+               return false;
+    }
+       if(blockcopy->is_last != block->is_last) {
+               printf("FAILED, is_last mismatch, expected %u, got %u\n", (unsigned)block->is_last, (unsigned)blockcopy->is_last);
+               return false;
+    }
+       if(blockcopy->length != block->length) {
+               printf("FAILED, length mismatch, expected %u, got %u\n", block->length, blockcopy->length);
+               return false;
+    }
+       switch(block->type) {
+               case FLAC__METADATA_TYPE_STREAMINFO:
+                       return compare_block_data_streaminfo_(&block->data.stream_info, &blockcopy->data.stream_info);
+               case FLAC__METADATA_TYPE_PADDING:
+                       return compare_block_data_padding_(&block->data.padding, &blockcopy->data.padding, block->length);
+               case FLAC__METADATA_TYPE_APPLICATION:
+                       return compare_block_data_application_(&block->data.application, &blockcopy->data.application, block->length);
+               case FLAC__METADATA_TYPE_SEEKTABLE:
+                       return compare_block_data_seektable_(&block->data.seek_table, &blockcopy->data.seek_table);
+               case FLAC__METADATA_TYPE_VORBIS_COMMENT:
+                       return compare_block_data_vorbiscomment_(&block->data.vorbis_comment, &blockcopy->data.vorbis_comment);
+               default:
+                       printf("FAILED, invalid block type %u\n", (unsigned)block->type);
+                       return false;
+       }
+}
+
+FLAC__bool compare_seekpoint_array_(const FLAC__StreamMetaData_SeekPoint *seekpoint_array, const FLAC__StreamMetaData_SeekPoint *seekpoint_array_copy, unsigned num_points)
+{
+       if(0 != memcmp(seekpoint_array, seekpoint_array_copy, num_points * sizeof(FLAC__StreamMetaData_SeekPoint))) {
+               printf("FAILED, seekpoint mismatch\n");
+               return false;
+       }
+       return true;
+}
+
+FLAC__bool compare_vorbiscomment_entry_array_(const FLAC__StreamMetaData_VorbisComment_Entry *vorbiscomment_entry_array, const FLAC__StreamMetaData_VorbisComment_Entry *vorbiscomment_entry_array_copy, unsigned num_comments)
+{
+       unsigned i;
+
+       for(i = 0; i < num_comments; i++) {
+               if(vorbiscomment_entry_array[i].length != vorbiscomment_entry_array_copy[i].length) {
+                       printf("FAILED, entry[%u].length mismatch\n", i);
+                       return false;
+               }
+               if(0 == vorbiscomment_entry_array[i].entry || 0 == vorbiscomment_entry_array_copy[i].entry) {
+                       if(vorbiscomment_entry_array[i].entry != vorbiscomment_entry_array_copy[i].entry) {
+                               printf("FAILED, comments[%u].entry mismatch\n", i);
+                               return false;
+                       }
+               }
+               else {
+                       if(0 != memcmp(vorbiscomment_entry_array[i].entry, vorbiscomment_entry_array_copy[i].entry, vorbiscomment_entry_array[i].length)) {
+                               printf("FAILED, entry[%u].entry mismatch\n", i);
+                               return false;
+                       }
+               }
+       }
+       return true;
+}

diff --git a/src/test_unit/metadata_utils.h b/src/test_unit/metadata_utils.h
new file mode 100644 (file)
index 0000000..b57c97a
--- /dev/null
+++ b/src/test_unit/metadata_utils.h
@@ -0,0 +1,47 @@
+/* test_unit - Simple FLAC unit tester
+ * Copyright (C) 2002  Josh Coalson
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * 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.
+ */
+
+#ifndef FLAC__TEST_UNIT_METADATA_H
+#define FLAC__TEST_UNIT_METADATA_H
+
+/*
+ * These are not tests, just utility functions used by the metadata tests
+ */
+
+#include "FLAC/format.h"
+#include <stdio.h>
+#include <stdlib.h> /* for malloc() */
+#include <string.h> /* for memcmp() */
+
+FLAC__bool compare_block_data_streaminfo_(const FLAC__StreamMetaData_StreamInfo *block, const FLAC__StreamMetaData_StreamInfo *blockcopy);
+
+FLAC__bool compare_block_data_padding_(const FLAC__StreamMetaData_Padding *block, const FLAC__StreamMetaData_Padding *blockcopy, unsigned block_length);
+
+FLAC__bool compare_block_data_application_(const FLAC__StreamMetaData_Application *block, const FLAC__StreamMetaData_Application *blockcopy, unsigned block_length);
+
+FLAC__bool compare_block_data_seektable_(const FLAC__StreamMetaData_SeekTable *block, const FLAC__StreamMetaData_SeekTable *blockcopy);
+
+FLAC__bool compare_block_data_vorbiscomment_(const FLAC__StreamMetaData_VorbisComment *block, const FLAC__StreamMetaData_VorbisComment *blockcopy);
+
+FLAC__bool compare_block_(const FLAC__StreamMetaData *block, const FLAC__StreamMetaData *blockcopy);
+
+FLAC__bool compare_seekpoint_array_(const FLAC__StreamMetaData_SeekPoint *seekpoint_array, const FLAC__StreamMetaData_SeekPoint *seekpoint_array_copy, unsigned num_points);
+
+FLAC__bool compare_vorbiscomment_entry_array_(const FLAC__StreamMetaData_VorbisComment_Entry *vorbiscomment_entry_array, const FLAC__StreamMetaData_VorbisComment_Entry *vorbiscomment_entry_array_copy, unsigned num_comments);
+
+#endif