diff options
Diffstat (limited to '3rdparty/libflac/src/test_libFLAC/metadata_manip.c')
-rw-r--r-- | 3rdparty/libflac/src/test_libFLAC/metadata_manip.c | 2133 |
1 files changed, 0 insertions, 2133 deletions
diff --git a/3rdparty/libflac/src/test_libFLAC/metadata_manip.c b/3rdparty/libflac/src/test_libFLAC/metadata_manip.c deleted file mode 100644 index b3875318af0..00000000000 --- a/3rdparty/libflac/src/test_libFLAC/metadata_manip.c +++ /dev/null @@ -1,2133 +0,0 @@ -/* test_libFLAC - Unit tester for libFLAC - * Copyright (C) 2002,2003,2004,2005,2006,2007 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. - */ - -#if HAVE_CONFIG_H -# include <config.h> -#endif - -#include <stdio.h> -#include <stdlib.h> /* for malloc() */ -#include <string.h> /* for memcpy()/memset() */ -#if defined _MSC_VER || defined __MINGW32__ -#include <sys/utime.h> /* for utime() */ -#include <io.h> /* for chmod() */ -#if _MSC_VER <= 1600 /* @@@ [2G limit] */ -#define fseeko fseek -#define ftello ftell -#endif -#else -#include <sys/types.h> /* some flavors of BSD (like OS X) require this to get time_t */ -#include <utime.h> /* for utime() */ -#include <unistd.h> /* for chown(), unlink() */ -#endif -#include <sys/stat.h> /* for stat(), maybe chmod() */ -#include "FLAC/assert.h" -#include "FLAC/stream_decoder.h" -#include "FLAC/metadata.h" -#include "share/grabbag.h" -#include "test_libs_common/file_utils_flac.h" -#include "test_libs_common/metadata_utils.h" -#include "metadata.h" - - -/****************************************************************************** - The general strategy of these tests (for interface levels 1 and 2) is - to create a dummy FLAC file with a known set of initial metadata - blocks, then keep a mirror locally of what we expect the metadata to be - after each operation. Then testing becomes a simple matter of running - a FLAC__StreamDecoder over the dummy file after each operation, comparing - the decoded metadata to what's in our local copy. If there are any - differences in the metadata, or the actual audio data is corrupted, we - will catch it while decoding. -******************************************************************************/ - -typedef struct { - FLAC__bool error_occurred; -} decoder_client_struct; - -typedef struct { - FLAC__StreamMetadata *blocks[64]; - unsigned num_blocks; -} our_metadata_struct; - -/* our copy of the metadata in flacfilename() */ -static our_metadata_struct our_metadata_; - -/* the current block number that corresponds to the position of the iterator we are testing */ -static unsigned mc_our_block_number_ = 0; - -static const char *flacfilename(FLAC__bool is_ogg) -{ - return is_ogg? "metadata.oga" : "metadata.flac"; -} - -static FLAC__bool die_(const char *msg) -{ - printf("ERROR: %s\n", msg); - return false; -} - -static FLAC__bool die_c_(const char *msg, FLAC__Metadata_ChainStatus status) -{ - printf("ERROR: %s\n", msg); - printf(" status=%s\n", FLAC__Metadata_ChainStatusString[status]); - return false; -} - -static FLAC__bool die_ss_(const char *msg, FLAC__Metadata_SimpleIterator *iterator) -{ - printf("ERROR: %s\n", msg); - printf(" status=%s\n", FLAC__Metadata_SimpleIteratorStatusString[FLAC__metadata_simple_iterator_status(iterator)]); - return false; -} - -static void *malloc_or_die_(size_t size) -{ - void *x = malloc(size); - if(0 == x) { - fprintf(stderr, "ERROR: out of memory allocating %u bytes\n", (unsigned)size); - exit(1); - } - return x; -} - -static char *strdup_or_die_(const char *s) -{ - char *x = strdup(s); - if(0 == x) { - fprintf(stderr, "ERROR: out of memory copying string \"%s\"\n", s); - exit(1); - } - return x; -} - -/* functions for working with our metadata copy */ - -static FLAC__bool replace_in_our_metadata_(FLAC__StreamMetadata *block, unsigned position, FLAC__bool copy) -{ - unsigned i; - FLAC__StreamMetadata *obj = block; - FLAC__ASSERT(position < our_metadata_.num_blocks); - if(copy) { - if(0 == (obj = FLAC__metadata_object_clone(block))) - return die_("during FLAC__metadata_object_clone()"); - } - FLAC__metadata_object_delete(our_metadata_.blocks[position]); - our_metadata_.blocks[position] = obj; - - /* set the is_last flags */ - for(i = 0; i < our_metadata_.num_blocks - 1; i++) - our_metadata_.blocks[i]->is_last = false; - our_metadata_.blocks[i]->is_last = true; - - return true; -} - -static FLAC__bool insert_to_our_metadata_(FLAC__StreamMetadata *block, unsigned position, FLAC__bool copy) -{ - unsigned i; - FLAC__StreamMetadata *obj = block; - if(copy) { - if(0 == (obj = FLAC__metadata_object_clone(block))) - return die_("during FLAC__metadata_object_clone()"); - } - if(position > our_metadata_.num_blocks) { - position = our_metadata_.num_blocks; - } - else { - for(i = our_metadata_.num_blocks; i > position; i--) - our_metadata_.blocks[i] = our_metadata_.blocks[i-1]; - } - our_metadata_.blocks[position] = obj; - our_metadata_.num_blocks++; - - /* set the is_last flags */ - for(i = 0; i < our_metadata_.num_blocks - 1; i++) - our_metadata_.blocks[i]->is_last = false; - our_metadata_.blocks[i]->is_last = true; - - return true; -} - -static void delete_from_our_metadata_(unsigned position) -{ - unsigned i; - FLAC__ASSERT(position < our_metadata_.num_blocks); - FLAC__metadata_object_delete(our_metadata_.blocks[position]); - for(i = position; i < our_metadata_.num_blocks - 1; i++) - our_metadata_.blocks[i] = our_metadata_.blocks[i+1]; - our_metadata_.num_blocks--; - - /* set the is_last flags */ - if(our_metadata_.num_blocks > 0) { - for(i = 0; i < our_metadata_.num_blocks - 1; i++) - our_metadata_.blocks[i]->is_last = false; - our_metadata_.blocks[i]->is_last = true; - } -} - -/* - * This wad of functions supports filename- and callback-based chain reading/writing. - * Everything up to set_file_stats_() is copied from libFLAC/metadata_iterators.c - */ -static FLAC__bool open_tempfile_(const char *filename, FILE **tempfile, char **tempfilename) -{ - static const char *tempfile_suffix = ".metadata_edit"; - - if(0 == (*tempfilename = (char*)malloc(strlen(filename) + strlen(tempfile_suffix) + 1))) - return false; - strcpy(*tempfilename, filename); - strcat(*tempfilename, tempfile_suffix); - - if(0 == (*tempfile = fopen(*tempfilename, "wb"))) - return false; - - return true; -} - -static void cleanup_tempfile_(FILE **tempfile, char **tempfilename) -{ - if(0 != *tempfile) { - (void)fclose(*tempfile); - *tempfile = 0; - } - - if(0 != *tempfilename) { - (void)unlink(*tempfilename); - free(*tempfilename); - *tempfilename = 0; - } -} - -static FLAC__bool transport_tempfile_(const char *filename, FILE **tempfile, char **tempfilename) -{ - FLAC__ASSERT(0 != filename); - FLAC__ASSERT(0 != tempfile); - FLAC__ASSERT(0 != tempfilename); - FLAC__ASSERT(0 != *tempfilename); - - if(0 != *tempfile) { - (void)fclose(*tempfile); - *tempfile = 0; - } - -#if defined _MSC_VER || defined __MINGW32__ || defined __EMX__ - /* on some flavors of windows, rename() will fail if the destination already exists */ - if(unlink(filename) < 0) { - cleanup_tempfile_(tempfile, tempfilename); - return false; - } -#endif - - if(0 != rename(*tempfilename, filename)) { - cleanup_tempfile_(tempfile, tempfilename); - return false; - } - - cleanup_tempfile_(tempfile, tempfilename); - - return true; -} - -static FLAC__bool get_file_stats_(const char *filename, struct stat *stats) -{ - FLAC__ASSERT(0 != filename); - FLAC__ASSERT(0 != stats); - return (0 == stat(filename, stats)); -} - -static void set_file_stats_(const char *filename, struct stat *stats) -{ - struct utimbuf srctime; - - FLAC__ASSERT(0 != filename); - FLAC__ASSERT(0 != stats); - - srctime.actime = stats->st_atime; - srctime.modtime = stats->st_mtime; - (void)chmod(filename, stats->st_mode); - (void)utime(filename, &srctime); -#if !defined _MSC_VER && !defined __MINGW32__ && !defined __EMX__ - (void)chown(filename, stats->st_uid, -1); - (void)chown(filename, -1, stats->st_gid); -#endif -} - -#ifdef FLAC__VALGRIND_TESTING -static size_t chain_write_cb_(const void *ptr, size_t size, size_t nmemb, FLAC__IOHandle handle) -{ - FILE *stream = (FILE*)handle; - size_t ret = fwrite(ptr, size, nmemb, stream); - if(!ferror(stream)) - fflush(stream); - return ret; -} -#endif - -static int chain_seek_cb_(FLAC__IOHandle handle, FLAC__int64 offset, int whence) -{ - off_t o = (off_t)offset; - FLAC__ASSERT(offset == o); - return fseeko((FILE*)handle, o, whence); -} - -static FLAC__int64 chain_tell_cb_(FLAC__IOHandle handle) -{ - return ftello((FILE*)handle); -} - -static int chain_eof_cb_(FLAC__IOHandle handle) -{ - return feof((FILE*)handle); -} - -static FLAC__bool write_chain_(FLAC__Metadata_Chain *chain, FLAC__bool use_padding, FLAC__bool preserve_file_stats, FLAC__bool filename_based, const char *filename) -{ - if(filename_based) - return FLAC__metadata_chain_write(chain, use_padding, preserve_file_stats); - else { - FLAC__IOCallbacks callbacks; - - memset(&callbacks, 0, sizeof(callbacks)); - callbacks.read = (FLAC__IOCallback_Read)fread; -#ifdef FLAC__VALGRIND_TESTING - callbacks.write = chain_write_cb_; -#else - callbacks.write = (FLAC__IOCallback_Write)fwrite; -#endif - callbacks.seek = chain_seek_cb_; - callbacks.eof = chain_eof_cb_; - - if(FLAC__metadata_chain_check_if_tempfile_needed(chain, use_padding)) { - struct stat stats; - FILE *file, *tempfile = 0; - char *tempfilename; - if(preserve_file_stats) { - if(!get_file_stats_(filename, &stats)) - return false; - } - if(0 == (file = fopen(filename, "rb"))) - return false; /*@@@@ chain status still says OK though */ - if(!open_tempfile_(filename, &tempfile, &tempfilename)) { - fclose(file); - cleanup_tempfile_(&tempfile, &tempfilename); - return false; /*@@@@ chain status still says OK though */ - } - if(!FLAC__metadata_chain_write_with_callbacks_and_tempfile(chain, use_padding, (FLAC__IOHandle)file, callbacks, (FLAC__IOHandle)tempfile, callbacks)) { - fclose(file); - fclose(tempfile); - return false; - } - fclose(file); - fclose(tempfile); - file = tempfile = 0; - if(!transport_tempfile_(filename, &tempfile, &tempfilename)) - return false; - if(preserve_file_stats) - set_file_stats_(filename, &stats); - } - else { - FILE *file = fopen(filename, "r+b"); - if(0 == file) - return false; /*@@@@ chain status still says OK though */ - if(!FLAC__metadata_chain_write_with_callbacks(chain, use_padding, (FLAC__IOHandle)file, callbacks)) - return false; - fclose(file); - } - } - - return true; -} - -static FLAC__bool read_chain_(FLAC__Metadata_Chain *chain, const char *filename, FLAC__bool filename_based, FLAC__bool is_ogg) -{ - if(filename_based) - return is_ogg? - FLAC__metadata_chain_read_ogg(chain, flacfilename(is_ogg)) : - FLAC__metadata_chain_read(chain, flacfilename(is_ogg)) - ; - else { - FLAC__IOCallbacks callbacks; - - memset(&callbacks, 0, sizeof(callbacks)); - callbacks.read = (FLAC__IOCallback_Read)fread; - callbacks.seek = chain_seek_cb_; - callbacks.tell = chain_tell_cb_; - - { - FLAC__bool ret; - FILE *file = fopen(filename, "rb"); - if(0 == file) - return false; /*@@@@ chain status still says OK though */ - ret = is_ogg? - FLAC__metadata_chain_read_ogg_with_callbacks(chain, (FLAC__IOHandle)file, callbacks) : - FLAC__metadata_chain_read_with_callbacks(chain, (FLAC__IOHandle)file, callbacks) - ; - fclose(file); - return ret; - } - } -} - -/* function for comparing our metadata to a FLAC__Metadata_Chain */ - -static FLAC__bool compare_chain_(FLAC__Metadata_Chain *chain, unsigned current_position, FLAC__StreamMetadata *current_block) -{ - unsigned i; - FLAC__Metadata_Iterator *iterator; - FLAC__StreamMetadata *block; - FLAC__bool next_ok = true; - - FLAC__ASSERT(0 != chain); - - printf("\tcomparing chain... "); - fflush(stdout); - - if(0 == (iterator = FLAC__metadata_iterator_new())) - return die_("allocating memory for iterator"); - - FLAC__metadata_iterator_init(iterator, chain); - - i = 0; - do { - printf("%u... ", i); - fflush(stdout); - - if(0 == (block = FLAC__metadata_iterator_get_block(iterator))) { - FLAC__metadata_iterator_delete(iterator); - return die_("getting block from iterator"); - } - - if(!mutils__compare_block(our_metadata_.blocks[i], block)) { - FLAC__metadata_iterator_delete(iterator); - return die_("metadata block mismatch"); - } - - i++; - next_ok = FLAC__metadata_iterator_next(iterator); - } while(i < our_metadata_.num_blocks && next_ok); - - FLAC__metadata_iterator_delete(iterator); - - if(next_ok) - return die_("chain has more blocks than expected"); - - if(i < our_metadata_.num_blocks) - return die_("short block count in chain"); - - if(0 != current_block) { - printf("CURRENT_POSITION... "); - fflush(stdout); - - if(!mutils__compare_block(our_metadata_.blocks[current_position], current_block)) - return die_("metadata block mismatch"); - } - - printf("PASSED\n"); - - return true; -} - -/* decoder callbacks for checking the file */ - -static FLAC__StreamDecoderWriteStatus decoder_write_callback_(const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data) -{ - (void)decoder, (void)buffer, (void)client_data; - - if( - (frame->header.number_type == FLAC__FRAME_NUMBER_TYPE_FRAME_NUMBER && frame->header.number.frame_number == 0) || - (frame->header.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER && frame->header.number.sample_number == 0) - ) { - printf("content... "); - fflush(stdout); - } - - return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE; -} - -/* this version pays no attention to the metadata */ -static void decoder_metadata_callback_null_(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data) -{ - (void)decoder, (void)metadata, (void)client_data; - - printf("%d... ", mc_our_block_number_); - fflush(stdout); - - mc_our_block_number_++; -} - -/* this version is used when we want to compare to our metadata copy */ -static void decoder_metadata_callback_compare_(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data) -{ - decoder_client_struct *dcd = (decoder_client_struct*)client_data; - - (void)decoder; - - /* don't bother checking if we've already hit an error */ - if(dcd->error_occurred) - return; - - printf("%d... ", mc_our_block_number_); - fflush(stdout); - - if(mc_our_block_number_ >= our_metadata_.num_blocks) { - (void)die_("got more metadata blocks than expected"); - dcd->error_occurred = true; - } - else { - if(!mutils__compare_block(our_metadata_.blocks[mc_our_block_number_], metadata)) { - (void)die_("metadata block mismatch"); - dcd->error_occurred = true; - } - } - mc_our_block_number_++; -} - -static void decoder_error_callback_(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data) -{ - decoder_client_struct *dcd = (decoder_client_struct*)client_data; - (void)decoder; - - dcd->error_occurred = true; - printf("ERROR: got error callback, status = %s (%u)\n", FLAC__StreamDecoderErrorStatusString[status], (unsigned)status); -} - -static FLAC__bool generate_file_(FLAC__bool include_extras, FLAC__bool is_ogg) -{ - FLAC__StreamMetadata streaminfo, vorbiscomment, *cuesheet, picture, padding; - FLAC__StreamMetadata *metadata[4]; - unsigned i = 0, n = 0; - - printf("generating %sFLAC file for test\n", is_ogg? "Ogg " : ""); - - while(our_metadata_.num_blocks > 0) - delete_from_our_metadata_(0); - - streaminfo.is_last = false; - streaminfo.type = FLAC__METADATA_TYPE_STREAMINFO; - streaminfo.length = FLAC__STREAM_METADATA_STREAMINFO_LENGTH; - streaminfo.data.stream_info.min_blocksize = 576; - streaminfo.data.stream_info.max_blocksize = 576; - streaminfo.data.stream_info.min_framesize = 0; - streaminfo.data.stream_info.max_framesize = 0; - streaminfo.data.stream_info.sample_rate = 44100; - streaminfo.data.stream_info.channels = 1; - streaminfo.data.stream_info.bits_per_sample = 8; - streaminfo.data.stream_info.total_samples = 0; - memset(streaminfo.data.stream_info.md5sum, 0, 16); - - { - const unsigned vendor_string_length = (unsigned)strlen(FLAC__VENDOR_STRING); - vorbiscomment.is_last = false; - vorbiscomment.type = FLAC__METADATA_TYPE_VORBIS_COMMENT; - vorbiscomment.length = (4 + vendor_string_length) + 4; - vorbiscomment.data.vorbis_comment.vendor_string.length = vendor_string_length; - vorbiscomment.data.vorbis_comment.vendor_string.entry = malloc_or_die_(vendor_string_length+1); - memcpy(vorbiscomment.data.vorbis_comment.vendor_string.entry, FLAC__VENDOR_STRING, vendor_string_length+1); - vorbiscomment.data.vorbis_comment.num_comments = 0; - vorbiscomment.data.vorbis_comment.comments = 0; - } - - { - if (0 == (cuesheet = FLAC__metadata_object_new(FLAC__METADATA_TYPE_CUESHEET))) - return die_("priming our metadata"); - cuesheet->is_last = false; - strcpy(cuesheet->data.cue_sheet.media_catalog_number, "bogo-MCN"); - cuesheet->data.cue_sheet.lead_in = 123; - cuesheet->data.cue_sheet.is_cd = false; - if (!FLAC__metadata_object_cuesheet_insert_blank_track(cuesheet, 0)) - return die_("priming our metadata"); - cuesheet->data.cue_sheet.tracks[0].number = 1; - if (!FLAC__metadata_object_cuesheet_track_insert_blank_index(cuesheet, 0, 0)) - return die_("priming our metadata"); - } - - { - picture.is_last = false; - picture.type = FLAC__METADATA_TYPE_PICTURE; - picture.length = - ( - FLAC__STREAM_METADATA_PICTURE_TYPE_LEN + - FLAC__STREAM_METADATA_PICTURE_MIME_TYPE_LENGTH_LEN + /* will add the length for the string later */ - FLAC__STREAM_METADATA_PICTURE_DESCRIPTION_LENGTH_LEN + /* will add the length for the string later */ - 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 /* will add the length for the data later */ - ) / 8 - ; - picture.data.picture.type = FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER; - picture.data.picture.mime_type = strdup_or_die_("image/jpeg"); - picture.length += strlen(picture.data.picture.mime_type); - picture.data.picture.description = (FLAC__byte*)strdup_or_die_("desc"); - picture.length += strlen((const char *)picture.data.picture.description); - picture.data.picture.width = 300; - picture.data.picture.height = 300; - picture.data.picture.depth = 24; - picture.data.picture.colors = 0; - picture.data.picture.data = (FLAC__byte*)strdup_or_die_("SOMEJPEGDATA"); - picture.data.picture.data_length = strlen((const char *)picture.data.picture.data); - picture.length += picture.data.picture.data_length; - } - - padding.is_last = true; - padding.type = FLAC__METADATA_TYPE_PADDING; - padding.length = 1234; - - metadata[n++] = &vorbiscomment; - if(include_extras) { - metadata[n++] = cuesheet; - metadata[n++] = &picture; - } - metadata[n++] = &padding; - - if( - !insert_to_our_metadata_(&streaminfo, i++, /*copy=*/true) || - !insert_to_our_metadata_(&vorbiscomment, i++, /*copy=*/true) || - (include_extras && !insert_to_our_metadata_(cuesheet, i++, /*copy=*/false)) || - (include_extras && !insert_to_our_metadata_(&picture, i++, /*copy=*/true)) || - !insert_to_our_metadata_(&padding, i++, /*copy=*/true) - ) - return die_("priming our metadata"); - - if(!file_utils__generate_flacfile(is_ogg, flacfilename(is_ogg), 0, 512 * 1024, &streaminfo, metadata, n)) - return die_("creating the encoded file"); - - free(vorbiscomment.data.vorbis_comment.vendor_string.entry); - free(picture.data.picture.mime_type); - free(picture.data.picture.description); - free(picture.data.picture.data); - if(!include_extras) - FLAC__metadata_object_delete(cuesheet); - - return true; -} - -static FLAC__bool test_file_(FLAC__bool is_ogg, FLAC__StreamDecoderMetadataCallback metadata_callback) -{ - const char *filename = flacfilename(is_ogg); - FLAC__StreamDecoder *decoder; - decoder_client_struct decoder_client_data; - - FLAC__ASSERT(0 != metadata_callback); - - mc_our_block_number_ = 0; - decoder_client_data.error_occurred = false; - - printf("\ttesting '%s'... ", filename); - fflush(stdout); - - if(0 == (decoder = FLAC__stream_decoder_new())) - return die_("couldn't allocate decoder instance"); - - FLAC__stream_decoder_set_md5_checking(decoder, true); - FLAC__stream_decoder_set_metadata_respond_all(decoder); - if( - (is_ogg? - FLAC__stream_decoder_init_ogg_file(decoder, filename, decoder_write_callback_, metadata_callback, decoder_error_callback_, &decoder_client_data) : - FLAC__stream_decoder_init_file(decoder, filename, decoder_write_callback_, metadata_callback, decoder_error_callback_, &decoder_client_data) - ) != FLAC__STREAM_DECODER_INIT_STATUS_OK - ) { - (void)FLAC__stream_decoder_finish(decoder); - FLAC__stream_decoder_delete(decoder); - return die_("initializing decoder\n"); - } - if(!FLAC__stream_decoder_process_until_end_of_stream(decoder)) { - (void)FLAC__stream_decoder_finish(decoder); - FLAC__stream_decoder_delete(decoder); - return die_("decoding file\n"); - } - - (void)FLAC__stream_decoder_finish(decoder); - FLAC__stream_decoder_delete(decoder); - - if(decoder_client_data.error_occurred) - return false; - - if(mc_our_block_number_ != our_metadata_.num_blocks) - return die_("short metadata block count"); - - printf("PASSED\n"); - return true; -} - -static FLAC__bool change_stats_(const char *filename, FLAC__bool read_only) -{ - if(!grabbag__file_change_stats(filename, read_only)) - return die_("during grabbag__file_change_stats()"); - - return true; -} - -static FLAC__bool remove_file_(const char *filename) -{ - while(our_metadata_.num_blocks > 0) - delete_from_our_metadata_(0); - - if(!grabbag__file_remove_file(filename)) - return die_("removing file"); - - return true; -} - -static FLAC__bool test_level_0_(void) -{ - FLAC__StreamMetadata streaminfo; - FLAC__StreamMetadata *tags = 0; - FLAC__StreamMetadata *cuesheet = 0; - FLAC__StreamMetadata *picture = 0; - - printf("\n\n++++++ testing level 0 interface\n"); - - if(!generate_file_(/*include_extras=*/true, /*is_ogg=*/false)) - return false; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_null_)) - return false; - - printf("testing FLAC__metadata_get_streaminfo()... "); - - if(!FLAC__metadata_get_streaminfo(flacfilename(/*is_ogg=*/false), &streaminfo)) - return die_("during FLAC__metadata_get_streaminfo()"); - - /* check to see if some basic data matches (c.f. generate_file_()) */ - if(streaminfo.data.stream_info.channels != 1) - return die_("mismatch in streaminfo.data.stream_info.channels"); - if(streaminfo.data.stream_info.bits_per_sample != 8) - return die_("mismatch in streaminfo.data.stream_info.bits_per_sample"); - if(streaminfo.data.stream_info.sample_rate != 44100) - return die_("mismatch in streaminfo.data.stream_info.sample_rate"); - if(streaminfo.data.stream_info.min_blocksize != 576) - return die_("mismatch in streaminfo.data.stream_info.min_blocksize"); - if(streaminfo.data.stream_info.max_blocksize != 576) - return die_("mismatch in streaminfo.data.stream_info.max_blocksize"); - - printf("OK\n"); - - printf("testing FLAC__metadata_get_tags()... "); - - if(!FLAC__metadata_get_tags(flacfilename(/*is_ogg=*/false), &tags)) - return die_("during FLAC__metadata_get_tags()"); - - /* check to see if some basic data matches (c.f. generate_file_()) */ - if(tags->data.vorbis_comment.num_comments != 0) - return die_("mismatch in tags->data.vorbis_comment.num_comments"); - - printf("OK\n"); - - FLAC__metadata_object_delete(tags); - - printf("testing FLAC__metadata_get_cuesheet()... "); - - if(!FLAC__metadata_get_cuesheet(flacfilename(/*is_ogg=*/false), &cuesheet)) - return die_("during FLAC__metadata_get_cuesheet()"); - - /* check to see if some basic data matches (c.f. generate_file_()) */ - if(cuesheet->data.cue_sheet.lead_in != 123) - return die_("mismatch in cuesheet->data.cue_sheet.lead_in"); - - printf("OK\n"); - - FLAC__metadata_object_delete(cuesheet); - - printf("testing FLAC__metadata_get_picture()... "); - - if(!FLAC__metadata_get_picture(flacfilename(/*is_ogg=*/false), &picture, /*type=*/(FLAC__StreamMetadata_Picture_Type)(-1), /*mime_type=*/0, /*description=*/0, /*max_width=*/(unsigned)(-1), /*max_height=*/(unsigned)(-1), /*max_depth=*/(unsigned)(-1), /*max_colors=*/(unsigned)(-1))) - return die_("during FLAC__metadata_get_picture()"); - - /* check to see if some basic data matches (c.f. generate_file_()) */ - if(picture->data.picture.type != FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER) - return die_("mismatch in picture->data.picture.type"); - - printf("OK\n"); - - FLAC__metadata_object_delete(picture); - - if(!remove_file_(flacfilename(/*is_ogg=*/false))) - return false; - - return true; -} - -static FLAC__bool test_level_1_(void) -{ - FLAC__Metadata_SimpleIterator *iterator; - FLAC__StreamMetadata *block, *app, *padding; - FLAC__byte data[1000]; - unsigned our_current_position = 0; - - /* initialize 'data' to avoid Valgrind errors */ - memset(data, 0, sizeof(data)); - - printf("\n\n++++++ testing level 1 interface\n"); - - /************************************************************/ - - printf("simple iterator on read-only file\n"); - - if(!generate_file_(/*include_extras=*/false, /*is_ogg=*/false)) - return false; - - if(!change_stats_(flacfilename(/*is_ogg=*/false), /*read_only=*/true)) - return false; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_null_)) - return false; - - if(0 == (iterator = FLAC__metadata_simple_iterator_new())) - return die_("FLAC__metadata_simple_iterator_new()"); - - if(!FLAC__metadata_simple_iterator_init(iterator, flacfilename(/*is_ogg=*/false), /*read_only=*/false, /*preserve_file_stats=*/false)) - return die_("FLAC__metadata_simple_iterator_init() returned false"); - - printf("is writable = %u\n", (unsigned)FLAC__metadata_simple_iterator_is_writable(iterator)); - if(FLAC__metadata_simple_iterator_is_writable(iterator)) - return die_("iterator claims file is writable when tester thinks it should not be; are you running as root?\n"); - - printf("iterate forwards\n"); - - if(FLAC__metadata_simple_iterator_get_block_type(iterator) != FLAC__METADATA_TYPE_STREAMINFO) - return die_("expected STREAMINFO type from FLAC__metadata_simple_iterator_get_block_type()"); - if(0 == (block = FLAC__metadata_simple_iterator_get_block(iterator))) - return die_("getting block 0"); - if(block->type != FLAC__METADATA_TYPE_STREAMINFO) - return die_("expected STREAMINFO type"); - if(block->is_last) - return die_("expected is_last to be false"); - if(block->length != FLAC__STREAM_METADATA_STREAMINFO_LENGTH) - return die_("bad STREAMINFO length"); - /* check to see if some basic data matches (c.f. generate_file_()) */ - if(block->data.stream_info.channels != 1) - return die_("mismatch in channels"); - if(block->data.stream_info.bits_per_sample != 8) - return die_("mismatch in bits_per_sample"); - if(block->data.stream_info.sample_rate != 44100) - return die_("mismatch in sample_rate"); - if(block->data.stream_info.min_blocksize != 576) - return die_("mismatch in min_blocksize"); - if(block->data.stream_info.max_blocksize != 576) - return die_("mismatch in max_blocksize"); - FLAC__metadata_object_delete(block); - - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("forward iterator ended early"); - our_current_position++; - - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("forward iterator ended early"); - our_current_position++; - - if(FLAC__metadata_simple_iterator_get_block_type(iterator) != FLAC__METADATA_TYPE_PADDING) - return die_("expected PADDING type from FLAC__metadata_simple_iterator_get_block_type()"); - if(0 == (block = FLAC__metadata_simple_iterator_get_block(iterator))) - return die_("getting block 2"); - if(block->type != FLAC__METADATA_TYPE_PADDING) - return die_("expected PADDING type"); - if(!block->is_last) - return die_("expected is_last to be true"); - /* check to see if some basic data matches (c.f. generate_file_()) */ - if(block->length != 1234) - return die_("bad PADDING length"); - FLAC__metadata_object_delete(block); - - if(FLAC__metadata_simple_iterator_next(iterator)) - return die_("forward iterator returned true but should have returned false"); - - printf("iterate backwards\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("reverse iterator ended early"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("reverse iterator ended early"); - if(FLAC__metadata_simple_iterator_prev(iterator)) - return die_("reverse iterator returned true but should have returned false"); - - printf("testing FLAC__metadata_simple_iterator_set_block() on read-only file...\n"); - - if(!FLAC__metadata_simple_iterator_set_block(iterator, (FLAC__StreamMetadata*)99, false)) - printf("OK: FLAC__metadata_simple_iterator_set_block() returned false like it should\n"); - else - return die_("FLAC__metadata_simple_iterator_set_block() returned true but shouldn't have"); - - FLAC__metadata_simple_iterator_delete(iterator); - - /************************************************************/ - - printf("simple iterator on writable file\n"); - - if(!change_stats_(flacfilename(/*is_ogg=*/false), /*read-only=*/false)) - return false; - - printf("creating APPLICATION block\n"); - - if(0 == (app = FLAC__metadata_object_new(FLAC__METADATA_TYPE_APPLICATION))) - return die_("FLAC__metadata_object_new(FLAC__METADATA_TYPE_APPLICATION)"); - memcpy(app->data.application.id, "duh", (FLAC__STREAM_METADATA_APPLICATION_ID_LEN/8)); - - printf("creating PADDING block\n"); - - if(0 == (padding = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING))) - return die_("FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING)"); - padding->length = 20; - - if(0 == (iterator = FLAC__metadata_simple_iterator_new())) - return die_("FLAC__metadata_simple_iterator_new()"); - - if(!FLAC__metadata_simple_iterator_init(iterator, flacfilename(/*is_ogg=*/false), /*read_only=*/false, /*preserve_file_stats=*/false)) - return die_("FLAC__metadata_simple_iterator_init() returned false"); - our_current_position = 0; - - printf("is writable = %u\n", (unsigned)FLAC__metadata_simple_iterator_is_writable(iterator)); - - printf("[S]VP\ttry to write over STREAMINFO block...\n"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, false)) - printf("\tFLAC__metadata_simple_iterator_set_block() returned false like it should\n"); - else - return die_("FLAC__metadata_simple_iterator_set_block() returned true but shouldn't have"); - - printf("[S]VP\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("S[V]P\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]\tinsert PADDING after, don't expand into padding\n"); - padding->length = 25; - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)", iterator); - if(!insert_to_our_metadata_(padding, ++our_current_position, /*copy=*/true)) - return false; - - printf("SVP[P]\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("SV[P]P\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("S[V]PP\tinsert PADDING after, don't expand into padding\n"); - padding->length = 30; - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)", iterator); - if(!insert_to_our_metadata_(padding, ++our_current_position, /*copy=*/true)) - return false; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[P]PP\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("S[V]PPP\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("[S]VPPP\tdelete (STREAMINFO block), must fail\n"); - if(FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false) should have returned false", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("[S]VPPP\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("S[V]PPP\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]PP\tdelete (middle block), replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, true)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, true)", iterator); - our_current_position--; - - printf("S[V]PPP\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]PP\tdelete (middle block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("S[V]PP\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]P\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVP[P]\tdelete (last block), replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, true)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - our_current_position--; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[P]P\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVP[P]\tdelete (last block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[P]\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("S[V]P\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("[S]VP\tset STREAMINFO (change sample rate)\n"); - FLAC__ASSERT(our_current_position == 0); - block = FLAC__metadata_simple_iterator_get_block(iterator); - block->data.stream_info.sample_rate = 32000; - if(!replace_in_our_metadata_(block, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, block, false)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, block, false)", iterator); - FLAC__metadata_object_delete(block); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("[S]VP\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("S[V]P\tinsert APPLICATION after, expand into padding of exceeding size\n"); - app->data.application.id[0] = 'e'; /* twiddle the id so that our comparison doesn't miss transposition */ - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)", iterator); - if(!insert_to_our_metadata_(app, ++our_current_position, /*copy=*/true)) - return false; - our_metadata_.blocks[our_current_position+1]->length -= (FLAC__STREAM_METADATA_APPLICATION_ID_LEN/8) + app->length; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]P\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVA[P]\tset APPLICATION, expand into padding of exceeding size\n"); - app->data.application.id[0] = 'f'; /* twiddle the id */ - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, true)", iterator); - if(!insert_to_our_metadata_(app, our_current_position, /*copy=*/true)) - return false; - our_metadata_.blocks[our_current_position+1]->length -= (FLAC__STREAM_METADATA_APPLICATION_ID_LEN/8) + app->length; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVA[A]P\tset APPLICATION (grow), don't expand into padding\n"); - app->data.application.id[0] = 'g'; /* twiddle the id */ - if(!FLAC__metadata_object_application_set_data(app, data, sizeof(data), true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, false)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, false)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVA[A]P\tset APPLICATION (shrink), don't fill in with padding\n"); - app->data.application.id[0] = 'h'; /* twiddle the id */ - if(!FLAC__metadata_object_application_set_data(app, data, 12, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, false)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, false)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVA[A]P\tset APPLICATION (grow), expand into padding of exceeding size\n"); - app->data.application.id[0] = 'i'; /* twiddle the id */ - if(!FLAC__metadata_object_application_set_data(app, data, sizeof(data), true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - our_metadata_.blocks[our_current_position+1]->length -= (sizeof(data) - 12); - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVA[A]P\tset APPLICATION (shrink), fill in with padding\n"); - app->data.application.id[0] = 'j'; /* twiddle the id */ - if(!FLAC__metadata_object_application_set_data(app, data, 23, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!insert_to_our_metadata_(padding, our_current_position+1, /*copy=*/true)) - return die_("copying object"); - our_metadata_.blocks[our_current_position+1]->length = sizeof(data) - 23 - FLAC__STREAM_METADATA_HEADER_LENGTH; - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVA[A]PP\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVAA[P]P\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVAAP[P]\tset PADDING (shrink), don't fill in with padding\n"); - padding->length = 5; - if(!replace_in_our_metadata_(padding, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, padding, false)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, padding, false)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVAAP[P]\tset APPLICATION (grow)\n"); - app->data.application.id[0] = 'k'; /* twiddle the id */ - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, false)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, false)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVAAP[A]\tset PADDING (equal)\n"); - padding->length = 27; - if(!replace_in_our_metadata_(padding, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, padding, false)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, padding, false)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVAAP[P]\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("SVAA[P]P\tdelete (middle block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVA[A]P\tdelete (middle block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]P\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVA[P]\tinsert PADDING after\n"); - padding->length = 5; - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)", iterator); - if(!insert_to_our_metadata_(padding, ++our_current_position, /*copy=*/true)) - return false; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVAP[P]\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("SVA[P]P\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("SV[A]PP\tset APPLICATION (grow), try to expand into padding which is too small\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 32, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]PP\tset APPLICATION (grow), try to expand into padding which is 'close' but still too small\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 60, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]PP\tset APPLICATION (grow), expand into padding which will leave 0-length pad\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 87, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - our_metadata_.blocks[our_current_position+1]->length = 0; - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]PP\tset APPLICATION (grow), expand into padding which is exactly consumed\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 91, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - delete_from_our_metadata_(our_current_position+1); - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]P\tset APPLICATION (grow), expand into padding which is exactly consumed\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 100, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - delete_from_our_metadata_(our_current_position+1); - our_metadata_.blocks[our_current_position]->is_last = true; - if(!FLAC__metadata_simple_iterator_set_block(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]\tset PADDING (equal size)\n"); - padding->length = app->length; - if(!replace_in_our_metadata_(padding, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_set_block(iterator, padding, true)) - return die_ss_("FLAC__metadata_simple_iterator_set_block(iterator, padding, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[P]\tinsert PADDING after\n"); - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)", iterator); - if(!insert_to_our_metadata_(padding, ++our_current_position, /*copy=*/true)) - return false; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVP[P]\tinsert PADDING after\n"); - padding->length = 5; - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, padding, false)", iterator); - if(!insert_to_our_metadata_(padding, ++our_current_position, /*copy=*/true)) - return false; - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SVPP[P]\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("SVP[P]P\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("SV[P]PP\tprev\n"); - if(!FLAC__metadata_simple_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("S[V]PPP\tinsert APPLICATION after, try to expand into padding which is too small\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 101, true)) - return die_("setting APPLICATION data"); - if(!insert_to_our_metadata_(app, ++our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]PPP\tdelete (middle block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("S[V]PPP\tinsert APPLICATION after, try to expand into padding which is 'close' but still too small\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 97, true)) - return die_("setting APPLICATION data"); - if(!insert_to_our_metadata_(app, ++our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]PPP\tdelete (middle block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("S[V]PPP\tinsert APPLICATION after, expand into padding which is exactly consumed\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 100, true)) - return die_("setting APPLICATION data"); - if(!insert_to_our_metadata_(app, ++our_current_position, /*copy=*/true)) - return die_("copying object"); - delete_from_our_metadata_(our_current_position+1); - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]PP\tdelete (middle block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("S[V]PP\tinsert APPLICATION after, expand into padding which will leave 0-length pad\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 96, true)) - return die_("setting APPLICATION data"); - if(!insert_to_our_metadata_(app, ++our_current_position, /*copy=*/true)) - return die_("copying object"); - our_metadata_.blocks[our_current_position+1]->length = 0; - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]PP\tdelete (middle block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("S[V]PP\tnext\n"); - if(!FLAC__metadata_simple_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]P\tdelete (middle block), don't replace with padding\n"); - if(!FLAC__metadata_simple_iterator_delete_block(iterator, false)) - return die_ss_("FLAC__metadata_simple_iterator_delete_block(iterator, false)", iterator); - delete_from_our_metadata_(our_current_position--); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("S[V]P\tinsert APPLICATION after, expand into padding which is exactly consumed\n"); - if(!FLAC__metadata_object_application_set_data(app, data, 1, true)) - return die_("setting APPLICATION data"); - if(!insert_to_our_metadata_(app, ++our_current_position, /*copy=*/true)) - return die_("copying object"); - delete_from_our_metadata_(our_current_position+1); - if(!FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)) - return die_ss_("FLAC__metadata_simple_iterator_insert_block_after(iterator, app, true)", iterator); - - if(!test_file_(/*is_ogg=*/false, decoder_metadata_callback_compare_)) - return false; - - printf("delete simple iterator\n"); - - FLAC__metadata_simple_iterator_delete(iterator); - - FLAC__metadata_object_delete(app); - FLAC__metadata_object_delete(padding); - - if(!remove_file_(flacfilename(/*is_ogg=*/false))) - return false; - - return true; -} - -static FLAC__bool test_level_2_(FLAC__bool filename_based, FLAC__bool is_ogg) -{ - FLAC__Metadata_Iterator *iterator; - FLAC__Metadata_Chain *chain; - FLAC__StreamMetadata *block, *app, *padding; - FLAC__byte data[2000]; - unsigned our_current_position; - - /* initialize 'data' to avoid Valgrind errors */ - memset(data, 0, sizeof(data)); - - printf("\n\n++++++ testing level 2 interface (%s-based, %s FLAC)\n", filename_based? "filename":"callback", is_ogg? "Ogg":"native"); - - printf("generate read-only file\n"); - - if(!generate_file_(/*include_extras=*/false, is_ogg)) - return false; - - if(!change_stats_(flacfilename(is_ogg), /*read_only=*/true)) - return false; - - printf("create chain\n"); - - if(0 == (chain = FLAC__metadata_chain_new())) - return die_("allocating chain"); - - printf("read chain\n"); - - if(!read_chain_(chain, flacfilename(is_ogg), filename_based, is_ogg)) - return die_c_("reading chain", FLAC__metadata_chain_status(chain)); - - printf("[S]VP\ttest initial metadata\n"); - - if(!compare_chain_(chain, 0, 0)) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - if(is_ogg) - goto end; - - printf("switch file to read-write\n"); - - if(!change_stats_(flacfilename(is_ogg), /*read-only=*/false)) - return false; - - printf("create iterator\n"); - if(0 == (iterator = FLAC__metadata_iterator_new())) - return die_("allocating memory for iterator"); - - our_current_position = 0; - - FLAC__metadata_iterator_init(iterator, chain); - - if(0 == (block = FLAC__metadata_iterator_get_block(iterator))) - return die_("getting block from iterator"); - - FLAC__ASSERT(block->type == FLAC__METADATA_TYPE_STREAMINFO); - - printf("[S]VP\tmodify STREAMINFO, write\n"); - - block->data.stream_info.sample_rate = 32000; - if(!replace_in_our_metadata_(block, our_current_position, /*copy=*/true)) - return die_("copying object"); - - if(!write_chain_(chain, /*use_padding=*/false, /*preserve_file_stats=*/true, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, false, true)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("[S]VP\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("S[V]P\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]\treplace PADDING with identical-size APPLICATION\n"); - if(0 == (block = FLAC__metadata_iterator_get_block(iterator))) - return die_("getting block from iterator"); - if(0 == (app = FLAC__metadata_object_new(FLAC__METADATA_TYPE_APPLICATION))) - return die_("FLAC__metadata_object_new(FLAC__METADATA_TYPE_APPLICATION)"); - memcpy(app->data.application.id, "duh", (FLAC__STREAM_METADATA_APPLICATION_ID_LEN/8)); - if(!FLAC__metadata_object_application_set_data(app, data, block->length-(FLAC__STREAM_METADATA_APPLICATION_ID_LEN/8), true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/false, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, false, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]\tshrink APPLICATION, don't use padding\n"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 26, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/false, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, false, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]\tgrow APPLICATION, don't use padding\n"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 28, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/false, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, false, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]\tgrow APPLICATION, use padding, but last block is not padding\n"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 36, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/false, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, false, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]\tshrink APPLICATION, use padding, last block is not padding, but delta is too small for new PADDING block\n"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 33, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/true, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, true, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]\tshrink APPLICATION, use padding, last block is not padding, delta is enough for new PADDING block\n"); - if(0 == (padding = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING))) - return die_("creating PADDING block"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 29, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - padding->length = 0; - if(!insert_to_our_metadata_(padding, our_current_position+1, /*copy=*/false)) - return die_("internal error"); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/true, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, true, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]P\tshrink APPLICATION, use padding, last block is padding\n"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 16, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - our_metadata_.blocks[our_current_position+1]->length = 13; - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/true, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, true, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]P\tgrow APPLICATION, use padding, last block is padding, but delta is too small\n"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 50, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/true, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, true, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]P\tgrow APPLICATION, use padding, last block is padding of exceeding size\n"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 56, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - our_metadata_.blocks[our_current_position+1]->length -= (56 - 50); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/true, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, true, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]P\tgrow APPLICATION, use padding, last block is padding of exact size\n"); - if(0 == (app = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("copying object"); - if(!FLAC__metadata_object_application_set_data(app, data, 67, true)) - return die_("setting APPLICATION data"); - if(!replace_in_our_metadata_(app, our_current_position, /*copy=*/true)) - return die_("copying object"); - delete_from_our_metadata_(our_current_position+1); - if(!FLAC__metadata_iterator_set_block(iterator, app)) - return die_c_("FLAC__metadata_iterator_set_block(iterator, app)", FLAC__metadata_chain_status(chain)); - - if(!write_chain_(chain, /*use_padding=*/true, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, true, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV[A]\tprev\n"); - if(!FLAC__metadata_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("S[V]A\tprev\n"); - if(!FLAC__metadata_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("[S]VA\tinsert PADDING before STREAMINFO (should fail)\n"); - if(0 == (padding = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING))) - return die_("creating PADDING block"); - padding->length = 30; - if(!FLAC__metadata_iterator_insert_block_before(iterator, padding)) - printf("\tFLAC__metadata_iterator_insert_block_before() returned false like it should\n"); - else - return die_("FLAC__metadata_iterator_insert_block_before() should have returned false"); - - printf("[S]VP\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("S[V]A\tinsert PADDING after\n"); - if(!insert_to_our_metadata_(padding, ++our_current_position, /*copy=*/true)) - return die_("copying metadata"); - if(!FLAC__metadata_iterator_insert_block_after(iterator, padding)) - return die_("FLAC__metadata_iterator_insert_block_after(iterator, padding)"); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("SV[P]A\tinsert PADDING before\n"); - if(0 == (padding = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("creating PADDING block"); - padding->length = 17; - if(!insert_to_our_metadata_(padding, our_current_position, /*copy=*/true)) - return die_("copying metadata"); - if(!FLAC__metadata_iterator_insert_block_before(iterator, padding)) - return die_("FLAC__metadata_iterator_insert_block_before(iterator, padding)"); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("SV[P]PA\tinsert PADDING before\n"); - if(0 == (padding = FLAC__metadata_object_clone(our_metadata_.blocks[our_current_position]))) - return die_("creating PADDING block"); - padding->length = 0; - if(!insert_to_our_metadata_(padding, our_current_position, /*copy=*/true)) - return die_("copying metadata"); - if(!FLAC__metadata_iterator_insert_block_before(iterator, padding)) - return die_("FLAC__metadata_iterator_insert_block_before(iterator, padding)"); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("SV[P]PPA\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVP[P]PA\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVPP[P]A\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SVPPP[A]\tinsert PADDING after\n"); - if(0 == (padding = FLAC__metadata_object_clone(our_metadata_.blocks[2]))) - return die_("creating PADDING block"); - padding->length = 57; - if(!insert_to_our_metadata_(padding, ++our_current_position, /*copy=*/true)) - return die_("copying metadata"); - if(!FLAC__metadata_iterator_insert_block_after(iterator, padding)) - return die_("FLAC__metadata_iterator_insert_block_after(iterator, padding)"); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("SVPPPA[P]\tinsert PADDING before\n"); - if(0 == (padding = FLAC__metadata_object_clone(our_metadata_.blocks[2]))) - return die_("creating PADDING block"); - padding->length = 99; - if(!insert_to_our_metadata_(padding, our_current_position, /*copy=*/true)) - return die_("copying metadata"); - if(!FLAC__metadata_iterator_insert_block_before(iterator, padding)) - return die_("FLAC__metadata_iterator_insert_block_before(iterator, padding)"); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("delete iterator\n"); - FLAC__metadata_iterator_delete(iterator); - our_current_position = 0; - - printf("SVPPPAPP\tmerge padding\n"); - FLAC__metadata_chain_merge_padding(chain); - our_metadata_.blocks[2]->length += (FLAC__STREAM_METADATA_HEADER_LENGTH + our_metadata_.blocks[3]->length); - our_metadata_.blocks[2]->length += (FLAC__STREAM_METADATA_HEADER_LENGTH + our_metadata_.blocks[4]->length); - our_metadata_.blocks[6]->length += (FLAC__STREAM_METADATA_HEADER_LENGTH + our_metadata_.blocks[7]->length); - delete_from_our_metadata_(7); - delete_from_our_metadata_(4); - delete_from_our_metadata_(3); - - if(!write_chain_(chain, /*use_padding=*/true, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, true, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, 0, 0)) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SVPAP\tsort padding\n"); - FLAC__metadata_chain_sort_padding(chain); - our_metadata_.blocks[4]->length += (FLAC__STREAM_METADATA_HEADER_LENGTH + our_metadata_.blocks[2]->length); - delete_from_our_metadata_(2); - - if(!write_chain_(chain, /*use_padding=*/true, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, true, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, 0, 0)) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("create iterator\n"); - if(0 == (iterator = FLAC__metadata_iterator_new())) - return die_("allocating memory for iterator"); - - our_current_position = 0; - - FLAC__metadata_iterator_init(iterator, chain); - - printf("[S]VAP\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("S[V]AP\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[A]P\tdelete middle block, replace with padding\n"); - if(0 == (padding = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING))) - return die_("creating PADDING block"); - padding->length = 71; - if(!replace_in_our_metadata_(padding, our_current_position--, /*copy=*/false)) - return die_("copying object"); - if(!FLAC__metadata_iterator_delete_block(iterator, /*replace_with_padding=*/true)) - return die_c_("FLAC__metadata_iterator_delete_block(iterator, true)", FLAC__metadata_chain_status(chain)); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("S[V]PP\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]P\tdelete middle block, don't replace with padding\n"); - delete_from_our_metadata_(our_current_position--); - if(!FLAC__metadata_iterator_delete_block(iterator, /*replace_with_padding=*/false)) - return die_c_("FLAC__metadata_iterator_delete_block(iterator, false)", FLAC__metadata_chain_status(chain)); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("S[V]P\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]\tdelete last block, replace with padding\n"); - if(0 == (padding = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING))) - return die_("creating PADDING block"); - padding->length = 219; - if(!replace_in_our_metadata_(padding, our_current_position--, /*copy=*/false)) - return die_("copying object"); - if(!FLAC__metadata_iterator_delete_block(iterator, /*replace_with_padding=*/true)) - return die_c_("FLAC__metadata_iterator_delete_block(iterator, true)", FLAC__metadata_chain_status(chain)); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("S[V]P\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - our_current_position++; - - printf("SV[P]\tdelete last block, don't replace with padding\n"); - delete_from_our_metadata_(our_current_position--); - if(!FLAC__metadata_iterator_delete_block(iterator, /*replace_with_padding=*/false)) - return die_c_("FLAC__metadata_iterator_delete_block(iterator, false)", FLAC__metadata_chain_status(chain)); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("S[V]\tprev\n"); - if(!FLAC__metadata_iterator_prev(iterator)) - return die_("iterator ended early\n"); - our_current_position--; - - printf("[S]V\tdelete STREAMINFO block, should fail\n"); - if(FLAC__metadata_iterator_delete_block(iterator, /*replace_with_padding=*/false)) - return die_("FLAC__metadata_iterator_delete_block() on STREAMINFO should have failed but didn't"); - - if(!compare_chain_(chain, our_current_position, FLAC__metadata_iterator_get_block(iterator))) - return false; - - printf("delete iterator\n"); - FLAC__metadata_iterator_delete(iterator); - our_current_position = 0; - - printf("SV\tmerge padding\n"); - FLAC__metadata_chain_merge_padding(chain); - - if(!write_chain_(chain, /*use_padding=*/false, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, false, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, 0, 0)) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - - printf("SV\tsort padding\n"); - FLAC__metadata_chain_sort_padding(chain); - - if(!write_chain_(chain, /*use_padding=*/false, /*preserve_file_stats=*/false, filename_based, flacfilename(is_ogg))) - return die_c_("during FLAC__metadata_chain_write(chain, false, false)", FLAC__metadata_chain_status(chain)); - if(!compare_chain_(chain, 0, 0)) - return false; - if(!test_file_(is_ogg, decoder_metadata_callback_compare_)) - return false; - -end: - printf("delete chain\n"); - - FLAC__metadata_chain_delete(chain); - - if(!remove_file_(flacfilename(is_ogg))) - return false; - - return true; -} - -static FLAC__bool test_level_2_misc_(FLAC__bool is_ogg) -{ - FLAC__Metadata_Iterator *iterator; - FLAC__Metadata_Chain *chain; - FLAC__IOCallbacks callbacks; - - memset(&callbacks, 0, sizeof(callbacks)); - callbacks.read = (FLAC__IOCallback_Read)fread; -#ifdef FLAC__VALGRIND_TESTING - callbacks.write = chain_write_cb_; -#else - callbacks.write = (FLAC__IOCallback_Write)fwrite; -#endif - callbacks.seek = chain_seek_cb_; - callbacks.tell = chain_tell_cb_; - callbacks.eof = chain_eof_cb_; - - printf("\n\n++++++ testing level 2 interface (mismatched read/write protections)\n"); - - printf("generate file\n"); - - if(!generate_file_(/*include_extras=*/false, is_ogg)) - return false; - - printf("create chain\n"); - - if(0 == (chain = FLAC__metadata_chain_new())) - return die_("allocating chain"); - - printf("read chain (filename-based)\n"); - - if(!FLAC__metadata_chain_read(chain, flacfilename(is_ogg))) - return die_c_("reading chain", FLAC__metadata_chain_status(chain)); - - printf("write chain with wrong method FLAC__metadata_chain_write_with_callbacks()\n"); - { - if(FLAC__metadata_chain_write_with_callbacks(chain, /*use_padding=*/false, 0, callbacks)) - return die_c_("mismatched write should have failed", FLAC__metadata_chain_status(chain)); - if(FLAC__metadata_chain_status(chain) != FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH) - return die_c_("expected FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH", FLAC__metadata_chain_status(chain)); - printf(" OK: FLAC__metadata_chain_write_with_callbacks() returned false,FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH like it should\n"); - } - - printf("read chain (filename-based)\n"); - - if(!FLAC__metadata_chain_read(chain, flacfilename(is_ogg))) - return die_c_("reading chain", FLAC__metadata_chain_status(chain)); - - printf("write chain with wrong method FLAC__metadata_chain_write_with_callbacks_and_tempfile()\n"); - { - if(FLAC__metadata_chain_write_with_callbacks_and_tempfile(chain, /*use_padding=*/false, 0, callbacks, 0, callbacks)) - return die_c_("mismatched write should have failed", FLAC__metadata_chain_status(chain)); - if(FLAC__metadata_chain_status(chain) != FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH) - return die_c_("expected FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH", FLAC__metadata_chain_status(chain)); - printf(" OK: FLAC__metadata_chain_write_with_callbacks_and_tempfile() returned false,FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH like it should\n"); - } - - printf("read chain (callback-based)\n"); - { - FILE *file = fopen(flacfilename(is_ogg), "rb"); - if(0 == file) - return die_("opening file"); - if(!FLAC__metadata_chain_read_with_callbacks(chain, (FLAC__IOHandle)file, callbacks)) { - fclose(file); - return die_c_("reading chain", FLAC__metadata_chain_status(chain)); - } - fclose(file); - } - - printf("write chain with wrong method FLAC__metadata_chain_write()\n"); - { - if(FLAC__metadata_chain_write(chain, /*use_padding=*/false, /*preserve_file_stats=*/false)) - return die_c_("mismatched write should have failed", FLAC__metadata_chain_status(chain)); - if(FLAC__metadata_chain_status(chain) != FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH) - return die_c_("expected FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH", FLAC__metadata_chain_status(chain)); - printf(" OK: FLAC__metadata_chain_write() returned false,FLAC__METADATA_CHAIN_STATUS_READ_WRITE_MISMATCH like it should\n"); - } - - printf("read chain (callback-based)\n"); - { - FILE *file = fopen(flacfilename(is_ogg), "rb"); - if(0 == file) - return die_("opening file"); - if(!FLAC__metadata_chain_read_with_callbacks(chain, (FLAC__IOHandle)file, callbacks)) { - fclose(file); - return die_c_("reading chain", FLAC__metadata_chain_status(chain)); - } - fclose(file); - } - - printf("testing FLAC__metadata_chain_check_if_tempfile_needed()... "); - - if(!FLAC__metadata_chain_check_if_tempfile_needed(chain, /*use_padding=*/false)) - printf("OK: FLAC__metadata_chain_check_if_tempfile_needed() returned false like it should\n"); - else - return die_("FLAC__metadata_chain_check_if_tempfile_needed() returned true but shouldn't have"); - - printf("write chain with wrong method FLAC__metadata_chain_write_with_callbacks_and_tempfile()\n"); - { - if(FLAC__metadata_chain_write_with_callbacks_and_tempfile(chain, /*use_padding=*/false, 0, callbacks, 0, callbacks)) - return die_c_("mismatched write should have failed", FLAC__metadata_chain_status(chain)); - if(FLAC__metadata_chain_status(chain) != FLAC__METADATA_CHAIN_STATUS_WRONG_WRITE_CALL) - return die_c_("expected FLAC__METADATA_CHAIN_STATUS_WRONG_WRITE_CALL", FLAC__metadata_chain_status(chain)); - printf(" OK: FLAC__metadata_chain_write_with_callbacks_and_tempfile() returned false,FLAC__METADATA_CHAIN_STATUS_WRONG_WRITE_CALL like it should\n"); - } - - printf("read chain (callback-based)\n"); - { - FILE *file = fopen(flacfilename(is_ogg), "rb"); - if(0 == file) - return die_("opening file"); - if(!FLAC__metadata_chain_read_with_callbacks(chain, (FLAC__IOHandle)file, callbacks)) { - fclose(file); - return die_c_("reading chain", FLAC__metadata_chain_status(chain)); - } - fclose(file); - } - - printf("create iterator\n"); - if(0 == (iterator = FLAC__metadata_iterator_new())) - return die_("allocating memory for iterator"); - - FLAC__metadata_iterator_init(iterator, chain); - - printf("[S]VP\tnext\n"); - if(!FLAC__metadata_iterator_next(iterator)) - return die_("iterator ended early\n"); - - printf("S[V]P\tdelete VORBIS_COMMENT, write\n"); - if(!FLAC__metadata_iterator_delete_block(iterator, /*replace_with_padding=*/false)) - return die_c_("block delete failed\n", FLAC__metadata_chain_status(chain)); - - printf("testing FLAC__metadata_chain_check_if_tempfile_needed()... "); - - if(FLAC__metadata_chain_check_if_tempfile_needed(chain, /*use_padding=*/false)) - printf("OK: FLAC__metadata_chain_check_if_tempfile_needed() returned true like it should\n"); - else - return die_("FLAC__metadata_chain_check_if_tempfile_needed() returned false but shouldn't have"); - - printf("write chain with wrong method FLAC__metadata_chain_write_with_callbacks()\n"); - { - if(FLAC__metadata_chain_write_with_callbacks(chain, /*use_padding=*/false, 0, callbacks)) - return die_c_("mismatched write should have failed", FLAC__metadata_chain_status(chain)); - if(FLAC__metadata_chain_status(chain) != FLAC__METADATA_CHAIN_STATUS_WRONG_WRITE_CALL) - return die_c_("expected FLAC__METADATA_CHAIN_STATUS_WRONG_WRITE_CALL", FLAC__metadata_chain_status(chain)); - printf(" OK: FLAC__metadata_chain_write_with_callbacks() returned false,FLAC__METADATA_CHAIN_STATUS_WRONG_WRITE_CALL like it should\n"); - } - - printf("delete iterator\n"); - - FLAC__metadata_iterator_delete(iterator); - - printf("delete chain\n"); - - FLAC__metadata_chain_delete(chain); - - if(!remove_file_(flacfilename(is_ogg))) - return false; - - return true; -} - -FLAC__bool test_metadata_file_manipulation(void) -{ - printf("\n+++ libFLAC unit test: metadata manipulation\n\n"); - - our_metadata_.num_blocks = 0; - - if(!test_level_0_()) - return false; - - if(!test_level_1_()) - return false; - - if(!test_level_2_(/*filename_based=*/true, /*is_ogg=*/false)) /* filename-based */ - return false; - if(!test_level_2_(/*filename_based=*/false, /*is_ogg=*/false)) /* callback-based */ - return false; - if(!test_level_2_misc_(/*is_ogg=*/false)) - return false; - - if(FLAC_API_SUPPORTS_OGG_FLAC) { - if(!test_level_2_(/*filename_based=*/true, /*is_ogg=*/true)) /* filename-based */ - return false; - if(!test_level_2_(/*filename_based=*/false, /*is_ogg=*/true)) /* callback-based */ - return false; -#if 0 - /* when ogg flac write is supported, will have to add this: */ - if(!test_level_2_misc_(/*is_ogg=*/true)) - return false; -#endif - } - - return true; -} |