1 /* test_libFLAC - Unit tester for libFLAC
2 * Copyright (C) 2000,2001,2002 Josh Coalson
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 #include "FLAC/assert.h"
20 #include "private/bitbuffer.h" /* from the libFLAC private include area */
22 #include <string.h> /* for memcmp() */
25 * WATCHOUT! Since FLAC__BitBuffer is a private structure, we use a copy of
26 * the definition here to get at the internals. Make sure this is kept up
27 * to date with what is in ../libFLAC/bitbuffer.c
29 struct FLAC__BitBuffer {
31 unsigned capacity; /* in blurbs */
32 unsigned blurbs, bits;
33 unsigned total_bits; /* must always == FLAC__BITS_PER_BLURB*blurbs+bits */
34 unsigned consumed_blurbs, consumed_bits;
35 unsigned total_consumed_bits; /* must always == FLAC__BITS_PER_BLURB*consumed_blurbs+consumed_bits */
36 FLAC__uint16 read_crc16;
37 #if FLAC__BITS_PER_BLURB == 32
40 FLAC__blurb save_head, save_tail;
44 static FLAC__bool dummy_read_callback(FLAC__byte buffer[], unsigned *bytes, void *client_data)
46 (void)buffer, (void)bytes, (void)client_data;
50 FLAC__bool test_bitbuffer()
52 FLAC__BitBuffer *bb, *bb_zero, *bb_one, *bbcopy;
55 static FLAC__byte test_pattern1[19] = { 0xaa, 0xf0, 0xaa, 0xbe, 0xaa, 0xaa, 0xaa, 0xa8, 0x30, 0x0a, 0xaa, 0xaa, 0xaa, 0xad, 0xea, 0xdb, 0xee, 0xfa, 0xce };
57 FLAC__ASSERT(FLAC__BITS_PER_BLURB == 8);
59 printf("\n+++ libFLAC unit test: bitbuffer\n\n");
64 printf("testing new... ");
65 bb = FLAC__bitbuffer_new();
67 printf("FAILED, returned NULL\n");
72 printf("testing delete... ");
73 FLAC__bitbuffer_delete(bb);
77 * test new -> init -> delete
79 printf("testing new... ");
80 bb = FLAC__bitbuffer_new();
82 printf("FAILED, returned NULL\n");
87 printf("testing init... ");
88 FLAC__bitbuffer_init(bb);
90 printf("FAILED, returned NULL\n");
95 printf("testing delete... ");
96 FLAC__bitbuffer_delete(bb);
100 * test new -> init -> clear -> delete
102 printf("testing new... ");
103 bb = FLAC__bitbuffer_new();
105 printf("FAILED, returned NULL\n");
110 printf("testing init... ");
111 FLAC__bitbuffer_init(bb);
113 printf("FAILED, returned NULL\n");
118 printf("testing clear... ");
119 FLAC__bitbuffer_clear(bb);
121 printf("FAILED, returned NULL\n");
126 printf("testing delete... ");
127 FLAC__bitbuffer_delete(bb);
133 printf("testing new... ");
134 bb = FLAC__bitbuffer_new();
135 bb_zero = FLAC__bitbuffer_new();
136 bb_one = FLAC__bitbuffer_new();
137 bbcopy = FLAC__bitbuffer_new();
138 if(0 == bb || 0 == bb_zero || 0 == bb_one || 0 == bbcopy) {
139 printf("FAILED, returned NULL\n");
144 printf("testing init... ");
145 ok = FLAC__bitbuffer_init(bb) && FLAC__bitbuffer_init(bb_zero) && FLAC__bitbuffer_init(bb_one) && FLAC__bitbuffer_init(bbcopy);
146 printf("%s\n", ok?"OK":"FAILED");
150 printf("testing clear... ");
151 ok = FLAC__bitbuffer_clear(bb) && FLAC__bitbuffer_clear(bb_zero) && FLAC__bitbuffer_clear(bb_one) && FLAC__bitbuffer_clear(bbcopy);
152 printf("%s\n", ok?"OK":"FAILED");
156 printf("setting up bb_one... ");
157 ok = FLAC__bitbuffer_write_raw_uint32(bb_one, 1, 7) && FLAC__bitbuffer_read_raw_uint32(bb_one, &i, 6, dummy_read_callback, 0);
158 printf("%s\n", ok?"OK":"FAILED");
161 FLAC__bitbuffer_dump(bb_one, stdout);
163 printf("capacity = %u\n", bb->capacity);
165 printf("testing zeroes, raw_uint32*... ");
167 FLAC__bitbuffer_write_raw_uint32(bb, 0x1, 1) &&
168 FLAC__bitbuffer_write_raw_uint32(bb, 0x1, 2) &&
169 FLAC__bitbuffer_write_raw_uint32(bb, 0xa, 5) &&
170 FLAC__bitbuffer_write_raw_uint32(bb, 0xf0, 8) &&
171 FLAC__bitbuffer_write_raw_uint32(bb, 0x2aa, 10) &&
172 FLAC__bitbuffer_write_raw_uint32(bb, 0xf, 4) &&
173 FLAC__bitbuffer_write_raw_uint32(bb, 0xaaaaaaaa, 32) &&
174 FLAC__bitbuffer_write_zeroes(bb, 4) &&
175 FLAC__bitbuffer_write_raw_uint32(bb, 0x3, 2) &&
176 FLAC__bitbuffer_write_zeroes(bb, 8) &&
177 FLAC__bitbuffer_write_raw_uint64(bb, 0xaaaaaaaadeadbeef, 64) &&
178 FLAC__bitbuffer_write_raw_uint32(bb, 0xace, 12)
182 FLAC__bitbuffer_dump(bb, stdout);
185 if(bb->blurbs != sizeof(test_pattern1)) {
186 printf("FAILED byte count %u != %u\n", bb->blurbs, (unsigned)sizeof(test_pattern1));
187 FLAC__bitbuffer_dump(bb, stdout);
191 printf("FAILED bit count %u != 0\n", bb->bits);
192 FLAC__bitbuffer_dump(bb, stdout);
195 if(bb->total_bits != 8*bb->blurbs+bb->bits) {
196 printf("FAILED total_bits count %u != %u (%u:%u)\n", bb->total_bits, 8*bb->blurbs+bb->bits, bb->blurbs, bb->bits);
197 FLAC__bitbuffer_dump(bb, stdout);
200 if(memcmp(bb->buffer, test_pattern1, sizeof(FLAC__byte)*sizeof(test_pattern1)) != 0) {
201 printf("FAILED pattern match\n");
202 FLAC__bitbuffer_dump(bb, stdout);
206 FLAC__bitbuffer_dump(bb, stdout);
208 printf("testing raw_uint32 some more... ");
209 ok = FLAC__bitbuffer_write_raw_uint32(bb, 0x3d, 6);
212 FLAC__bitbuffer_dump(bb, stdout);
215 if(bb->blurbs != sizeof(test_pattern1)) {
216 printf("FAILED byte count %u != %u\n", bb->blurbs, (unsigned)sizeof(test_pattern1));
217 FLAC__bitbuffer_dump(bb, stdout);
221 printf("FAILED bit count %u != 6\n", bb->bits);
222 FLAC__bitbuffer_dump(bb, stdout);
225 if(bb->total_bits != 8*bb->blurbs+bb->bits) {
226 printf("FAILED total_bits count %u != %u (%u:%u)\n", bb->total_bits, 8*bb->blurbs+bb->bits, bb->blurbs, bb->bits);
227 FLAC__bitbuffer_dump(bb, stdout);
230 if(memcmp(bb->buffer, test_pattern1, sizeof(FLAC__byte)*sizeof(test_pattern1)) != 0 || bb->buffer[bb->blurbs] != 0x3d) {
231 printf("FAILED pattern match\n");
232 FLAC__bitbuffer_dump(bb, stdout);
236 FLAC__bitbuffer_dump(bb, stdout);
238 printf("testing concatenate_aligned (bb_zero)... ");
239 ok = FLAC__bitbuffer_concatenate_aligned(bb, bb_zero);
242 FLAC__bitbuffer_dump(bb, stdout);
245 if(bb->blurbs != sizeof(test_pattern1)) {
246 printf("FAILED byte count %u != %u\n", bb->blurbs, (unsigned)sizeof(test_pattern1));
247 FLAC__bitbuffer_dump(bb, stdout);
251 printf("FAILED bit count %u != 6\n", bb->bits);
252 FLAC__bitbuffer_dump(bb, stdout);
255 if(bb->total_bits != 8*bb->blurbs+bb->bits) {
256 printf("FAILED total_bits count %u != %u (%u:%u)\n", bb->total_bits, 8*bb->blurbs+bb->bits, bb->blurbs, bb->bits);
257 FLAC__bitbuffer_dump(bb, stdout);
260 if(memcmp(bb->buffer, test_pattern1, sizeof(FLAC__byte)*sizeof(test_pattern1)) != 0 || bb->buffer[bb->blurbs] != 0x3d) {
261 printf("FAILED pattern match\n");
262 FLAC__bitbuffer_dump(bb, stdout);
266 FLAC__bitbuffer_dump(bb, stdout);
268 printf("testing concatenate_aligned (bb_one)... ");
269 ok = FLAC__bitbuffer_concatenate_aligned(bb, bb_one);
272 FLAC__bitbuffer_dump(bb, stdout);
275 if(bb->blurbs != sizeof(test_pattern1)) {
276 printf("FAILED byte count %u != %u\n", bb->blurbs, (unsigned)sizeof(test_pattern1));
277 FLAC__bitbuffer_dump(bb, stdout);
281 printf("FAILED bit count %u != 7\n", bb->bits);
282 FLAC__bitbuffer_dump(bb, stdout);
285 if(bb->total_bits != 8*bb->blurbs+bb->bits) {
286 printf("FAILED total_bits count %u != %u (%u:%u)\n", bb->total_bits, 8*bb->blurbs+bb->bits, bb->blurbs, bb->bits);
287 FLAC__bitbuffer_dump(bb, stdout);
290 if(memcmp(bb->buffer, test_pattern1, sizeof(FLAC__byte)*sizeof(test_pattern1)) != 0 || bb->buffer[bb->blurbs] != 0x7b) {
291 printf("FAILED pattern match\n");
292 FLAC__bitbuffer_dump(bb, stdout);
296 FLAC__bitbuffer_dump(bb, stdout);
298 printf("testing concatenate_aligned (bb_one again)... ");
299 (void)FLAC__bitbuffer_write_raw_uint32(bb_one, 1, 1);
300 (void)FLAC__bitbuffer_read_raw_uint32(bb_one, &i, 1, dummy_read_callback, 0);
301 ok = FLAC__bitbuffer_concatenate_aligned(bb, bb_one);
304 FLAC__bitbuffer_dump(bb, stdout);
307 if(bb->blurbs != sizeof(test_pattern1)+1) {
308 printf("FAILED byte count %u != %u\n", bb->blurbs, (unsigned)sizeof(test_pattern1)+1);
309 FLAC__bitbuffer_dump(bb, stdout);
313 printf("FAILED bit count %u != 0\n", bb->bits);
314 FLAC__bitbuffer_dump(bb, stdout);
317 if(bb->total_bits != 8*bb->blurbs+bb->bits) {
318 printf("FAILED total_bits count %u != %u (%u:%u)\n", bb->total_bits, 8*bb->blurbs+bb->bits, bb->blurbs, bb->bits);
319 FLAC__bitbuffer_dump(bb, stdout);
322 if(memcmp(bb->buffer, test_pattern1, sizeof(FLAC__byte)*sizeof(test_pattern1)) != 0 || bb->buffer[bb->blurbs-1] != 0xf7) {
323 printf("FAILED pattern match\n");
324 FLAC__bitbuffer_dump(bb, stdout);
328 FLAC__bitbuffer_dump(bb, stdout);
330 printf("testing concatenate_aligned (bb_four)... ");
331 (void)FLAC__bitbuffer_clear(bb_one);
332 (void)FLAC__bitbuffer_write_raw_uint32(bb_one, 8, 4);
333 ok = FLAC__bitbuffer_concatenate_aligned(bb, bb_one);
336 FLAC__bitbuffer_dump(bb, stdout);
339 if(bb->blurbs != sizeof(test_pattern1)+1) {
340 printf("FAILED byte count %u != %u\n", bb->blurbs, (unsigned)sizeof(test_pattern1)+1);
341 FLAC__bitbuffer_dump(bb, stdout);
345 printf("FAILED bit count %u != 4\n", bb->bits);
346 FLAC__bitbuffer_dump(bb, stdout);
349 if(bb->total_bits != 8*bb->blurbs+bb->bits) {
350 printf("FAILED total_bits count %u != %u (%u:%u)\n", bb->total_bits, 8*bb->blurbs+bb->bits, bb->blurbs, bb->bits);
351 FLAC__bitbuffer_dump(bb, stdout);
354 if(memcmp(bb->buffer, test_pattern1, sizeof(FLAC__byte)*sizeof(test_pattern1)) != 0 || bb->buffer[bb->blurbs] != 0x08) {
355 printf("FAILED pattern match\n");
356 FLAC__bitbuffer_dump(bb, stdout);
360 FLAC__bitbuffer_dump(bb, stdout);
362 printf("testing concatenate_aligned (bb_eight)... ");
363 (void)FLAC__bitbuffer_read_raw_uint32(bb_one, &i, 4, dummy_read_callback, 0);
364 (void)FLAC__bitbuffer_write_raw_uint32(bb_one, 0xaa, 8);
365 ok = FLAC__bitbuffer_concatenate_aligned(bb, bb_one);
368 FLAC__bitbuffer_dump(bb, stdout);
371 if(bb->blurbs != sizeof(test_pattern1)+2) {
372 printf("FAILED byte count %u != %u\n", bb->blurbs, (unsigned)sizeof(test_pattern1)+2);
373 FLAC__bitbuffer_dump(bb, stdout);
377 printf("FAILED bit count %u != 4\n", bb->bits);
378 FLAC__bitbuffer_dump(bb, stdout);
381 if(bb->total_bits != 8*bb->blurbs+bb->bits) {
382 printf("FAILED total_bits count %u != %u (%u:%u)\n", bb->total_bits, 8*bb->blurbs+bb->bits, bb->blurbs, bb->bits);
383 FLAC__bitbuffer_dump(bb, stdout);
386 if(memcmp(bb->buffer, test_pattern1, sizeof(FLAC__byte)*sizeof(test_pattern1)) != 0 || bb->buffer[bb->blurbs-1] != 0x8a || bb->buffer[bb->blurbs] != 0x0a) {
387 printf("FAILED pattern match\n");
388 FLAC__bitbuffer_dump(bb, stdout);
392 FLAC__bitbuffer_dump(bb, stdout);
394 printf("testing concatenate_aligned (bb_seventeen)... ");
395 (void)FLAC__bitbuffer_write_raw_uint32(bb_one, 0x155, 9);
396 ok = FLAC__bitbuffer_concatenate_aligned(bb, bb_one);
399 FLAC__bitbuffer_dump(bb, stdout);
402 if(bb->blurbs != sizeof(test_pattern1)+4) {
403 printf("FAILED byte count %u != %u\n", bb->blurbs, (unsigned)sizeof(test_pattern1)+4);
404 FLAC__bitbuffer_dump(bb, stdout);
408 printf("FAILED bit count %u != 5\n", bb->bits);
409 FLAC__bitbuffer_dump(bb, stdout);
412 if(bb->total_bits != 8*bb->blurbs+bb->bits) {
413 printf("FAILED total_bits count %u != %u (%u:%u)\n", bb->total_bits, 8*bb->blurbs+bb->bits, bb->blurbs, bb->bits);
414 FLAC__bitbuffer_dump(bb, stdout);
417 if(memcmp(bb->buffer, test_pattern1, sizeof(FLAC__byte)*sizeof(test_pattern1)) != 0 || bb->buffer[bb->blurbs-3] != 0x8a || bb->buffer[bb->blurbs-2] != 0xaa || bb->buffer[bb->blurbs-1] != 0xaa || bb->buffer[bb->blurbs] != 0x15) {
418 printf("FAILED pattern match\n");
419 FLAC__bitbuffer_dump(bb, stdout);
423 FLAC__bitbuffer_dump(bb, stdout);
425 printf("testing utf8_uint32(0x00000000)... ");
426 FLAC__bitbuffer_clear(bb);
427 FLAC__bitbuffer_write_utf8_uint32(bb, 0x00000000);
428 ok = bb->total_bits == 8 && bb->buffer[0] == 0;
429 printf("%s\n", ok?"OK":"FAILED");
431 FLAC__bitbuffer_dump(bb, stdout);
435 printf("testing utf8_uint32(0x0000007F)... ");
436 FLAC__bitbuffer_clear(bb);
437 FLAC__bitbuffer_write_utf8_uint32(bb, 0x0000007F);
438 ok = bb->total_bits == 8 && bb->buffer[0] == 0x7F;
439 printf("%s\n", ok?"OK":"FAILED");
441 FLAC__bitbuffer_dump(bb, stdout);
445 printf("testing utf8_uint32(0x00000080)... ");
446 FLAC__bitbuffer_clear(bb);
447 FLAC__bitbuffer_write_utf8_uint32(bb, 0x00000080);
448 ok = bb->total_bits == 16 && bb->buffer[0] == 0xC2 && bb->buffer[1] == 0x80;
449 printf("%s\n", ok?"OK":"FAILED");
451 FLAC__bitbuffer_dump(bb, stdout);
455 printf("testing utf8_uint32(0x000007FF)... ");
456 FLAC__bitbuffer_clear(bb);
457 FLAC__bitbuffer_write_utf8_uint32(bb, 0x000007FF);
458 ok = bb->total_bits == 16 && bb->buffer[0] == 0xDF && bb->buffer[1] == 0xBF;
459 printf("%s\n", ok?"OK":"FAILED");
461 FLAC__bitbuffer_dump(bb, stdout);
465 printf("testing utf8_uint32(0x00000800)... ");
466 FLAC__bitbuffer_clear(bb);
467 FLAC__bitbuffer_write_utf8_uint32(bb, 0x00000800);
468 ok = bb->total_bits == 24 && bb->buffer[0] == 0xE0 && bb->buffer[1] == 0xA0 && bb->buffer[2] == 0x80;
469 printf("%s\n", ok?"OK":"FAILED");
471 FLAC__bitbuffer_dump(bb, stdout);
475 printf("testing utf8_uint32(0x0000FFFF)... ");
476 FLAC__bitbuffer_clear(bb);
477 FLAC__bitbuffer_write_utf8_uint32(bb, 0x0000FFFF);
478 ok = bb->total_bits == 24 && bb->buffer[0] == 0xEF && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF;
479 printf("%s\n", ok?"OK":"FAILED");
481 FLAC__bitbuffer_dump(bb, stdout);
485 printf("testing utf8_uint32(0x00010000)... ");
486 FLAC__bitbuffer_clear(bb);
487 FLAC__bitbuffer_write_utf8_uint32(bb, 0x00010000);
488 ok = bb->total_bits == 32 && bb->buffer[0] == 0xF0 && bb->buffer[1] == 0x90 && bb->buffer[2] == 0x80 && bb->buffer[3] == 0x80;
489 printf("%s\n", ok?"OK":"FAILED");
491 FLAC__bitbuffer_dump(bb, stdout);
495 printf("testing utf8_uint32(0x001FFFFF)... ");
496 FLAC__bitbuffer_clear(bb);
497 FLAC__bitbuffer_write_utf8_uint32(bb, 0x001FFFFF);
498 ok = bb->total_bits == 32 && bb->buffer[0] == 0xF7 && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF && bb->buffer[3] == 0xBF;
499 printf("%s\n", ok?"OK":"FAILED");
501 FLAC__bitbuffer_dump(bb, stdout);
505 printf("testing utf8_uint32(0x00200000)... ");
506 FLAC__bitbuffer_clear(bb);
507 FLAC__bitbuffer_write_utf8_uint32(bb, 0x00200000);
508 ok = bb->total_bits == 40 && bb->buffer[0] == 0xF8 && bb->buffer[1] == 0x88 && bb->buffer[2] == 0x80 && bb->buffer[3] == 0x80 && bb->buffer[4] == 0x80;
509 printf("%s\n", ok?"OK":"FAILED");
511 FLAC__bitbuffer_dump(bb, stdout);
515 printf("testing utf8_uint32(0x03FFFFFF)... ");
516 FLAC__bitbuffer_clear(bb);
517 FLAC__bitbuffer_write_utf8_uint32(bb, 0x03FFFFFF);
518 ok = bb->total_bits == 40 && bb->buffer[0] == 0xFB && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF && bb->buffer[3] == 0xBF && bb->buffer[4] == 0xBF;
519 printf("%s\n", ok?"OK":"FAILED");
521 FLAC__bitbuffer_dump(bb, stdout);
525 printf("testing utf8_uint32(0x04000000)... ");
526 FLAC__bitbuffer_clear(bb);
527 FLAC__bitbuffer_write_utf8_uint32(bb, 0x04000000);
528 ok = bb->total_bits == 48 && bb->buffer[0] == 0xFC && bb->buffer[1] == 0x84 && bb->buffer[2] == 0x80 && bb->buffer[3] == 0x80 && bb->buffer[4] == 0x80 && bb->buffer[5] == 0x80;
529 printf("%s\n", ok?"OK":"FAILED");
531 FLAC__bitbuffer_dump(bb, stdout);
535 printf("testing utf8_uint32(0x7FFFFFFF)... ");
536 FLAC__bitbuffer_clear(bb);
537 FLAC__bitbuffer_write_utf8_uint32(bb, 0x7FFFFFFF);
538 ok = bb->total_bits == 48 && bb->buffer[0] == 0xFD && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF && bb->buffer[3] == 0xBF && bb->buffer[4] == 0xBF && bb->buffer[5] == 0xBF;
539 printf("%s\n", ok?"OK":"FAILED");
541 FLAC__bitbuffer_dump(bb, stdout);
545 printf("testing utf8_uint64(0x0000000000000000)... ");
546 FLAC__bitbuffer_clear(bb);
547 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000000000000);
548 ok = bb->total_bits == 8 && bb->buffer[0] == 0;
549 printf("%s\n", ok?"OK":"FAILED");
551 FLAC__bitbuffer_dump(bb, stdout);
555 printf("testing utf8_uint64(0x000000000000007F)... ");
556 FLAC__bitbuffer_clear(bb);
557 FLAC__bitbuffer_write_utf8_uint64(bb, 0x000000000000007F);
558 ok = bb->total_bits == 8 && bb->buffer[0] == 0x7F;
559 printf("%s\n", ok?"OK":"FAILED");
561 FLAC__bitbuffer_dump(bb, stdout);
565 printf("testing utf8_uint64(0x0000000000000080)... ");
566 FLAC__bitbuffer_clear(bb);
567 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000000000080);
568 ok = bb->total_bits == 16 && bb->buffer[0] == 0xC2 && bb->buffer[1] == 0x80;
569 printf("%s\n", ok?"OK":"FAILED");
571 FLAC__bitbuffer_dump(bb, stdout);
575 printf("testing utf8_uint64(0x00000000000007FF)... ");
576 FLAC__bitbuffer_clear(bb);
577 FLAC__bitbuffer_write_utf8_uint64(bb, 0x00000000000007FF);
578 ok = bb->total_bits == 16 && bb->buffer[0] == 0xDF && bb->buffer[1] == 0xBF;
579 printf("%s\n", ok?"OK":"FAILED");
581 FLAC__bitbuffer_dump(bb, stdout);
585 printf("testing utf8_uint64(0x0000000000000800)... ");
586 FLAC__bitbuffer_clear(bb);
587 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000000000800);
588 ok = bb->total_bits == 24 && bb->buffer[0] == 0xE0 && bb->buffer[1] == 0xA0 && bb->buffer[2] == 0x80;
589 printf("%s\n", ok?"OK":"FAILED");
591 FLAC__bitbuffer_dump(bb, stdout);
595 printf("testing utf8_uint64(0x000000000000FFFF)... ");
596 FLAC__bitbuffer_clear(bb);
597 FLAC__bitbuffer_write_utf8_uint64(bb, 0x000000000000FFFF);
598 ok = bb->total_bits == 24 && bb->buffer[0] == 0xEF && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF;
599 printf("%s\n", ok?"OK":"FAILED");
601 FLAC__bitbuffer_dump(bb, stdout);
605 printf("testing utf8_uint64(0x0000000000010000)... ");
606 FLAC__bitbuffer_clear(bb);
607 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000000010000);
608 ok = bb->total_bits == 32 && bb->buffer[0] == 0xF0 && bb->buffer[1] == 0x90 && bb->buffer[2] == 0x80 && bb->buffer[3] == 0x80;
609 printf("%s\n", ok?"OK":"FAILED");
611 FLAC__bitbuffer_dump(bb, stdout);
615 printf("testing utf8_uint64(0x00000000001FFFFF)... ");
616 FLAC__bitbuffer_clear(bb);
617 FLAC__bitbuffer_write_utf8_uint64(bb, 0x00000000001FFFFF);
618 ok = bb->total_bits == 32 && bb->buffer[0] == 0xF7 && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF && bb->buffer[3] == 0xBF;
619 printf("%s\n", ok?"OK":"FAILED");
621 FLAC__bitbuffer_dump(bb, stdout);
625 printf("testing utf8_uint64(0x0000000000200000)... ");
626 FLAC__bitbuffer_clear(bb);
627 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000000200000);
628 ok = bb->total_bits == 40 && bb->buffer[0] == 0xF8 && bb->buffer[1] == 0x88 && bb->buffer[2] == 0x80 && bb->buffer[3] == 0x80 && bb->buffer[4] == 0x80;
629 printf("%s\n", ok?"OK":"FAILED");
631 FLAC__bitbuffer_dump(bb, stdout);
635 printf("testing utf8_uint64(0x0000000003FFFFFF)... ");
636 FLAC__bitbuffer_clear(bb);
637 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000003FFFFFF);
638 ok = bb->total_bits == 40 && bb->buffer[0] == 0xFB && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF && bb->buffer[3] == 0xBF && bb->buffer[4] == 0xBF;
639 printf("%s\n", ok?"OK":"FAILED");
641 FLAC__bitbuffer_dump(bb, stdout);
645 printf("testing utf8_uint64(0x0000000004000000)... ");
646 FLAC__bitbuffer_clear(bb);
647 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000004000000);
648 ok = bb->total_bits == 48 && bb->buffer[0] == 0xFC && bb->buffer[1] == 0x84 && bb->buffer[2] == 0x80 && bb->buffer[3] == 0x80 && bb->buffer[4] == 0x80 && bb->buffer[5] == 0x80;
649 printf("%s\n", ok?"OK":"FAILED");
651 FLAC__bitbuffer_dump(bb, stdout);
655 printf("testing utf8_uint64(0x000000007FFFFFFF)... ");
656 FLAC__bitbuffer_clear(bb);
657 FLAC__bitbuffer_write_utf8_uint64(bb, 0x000000007FFFFFFF);
658 ok = bb->total_bits == 48 && bb->buffer[0] == 0xFD && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF && bb->buffer[3] == 0xBF && bb->buffer[4] == 0xBF && bb->buffer[5] == 0xBF;
659 printf("%s\n", ok?"OK":"FAILED");
661 FLAC__bitbuffer_dump(bb, stdout);
665 printf("testing utf8_uint64(0x0000000080000000)... ");
666 FLAC__bitbuffer_clear(bb);
667 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000080000000);
668 ok = bb->total_bits == 56 && bb->buffer[0] == 0xFE && bb->buffer[1] == 0x82 && bb->buffer[2] == 0x80 && bb->buffer[3] == 0x80 && bb->buffer[4] == 0x80 && bb->buffer[5] == 0x80 && bb->buffer[6] == 0x80;
669 printf("%s\n", ok?"OK":"FAILED");
671 FLAC__bitbuffer_dump(bb, stdout);
675 printf("testing utf8_uint64(0x0000000FFFFFFFFF)... ");
676 FLAC__bitbuffer_clear(bb);
677 FLAC__bitbuffer_write_utf8_uint64(bb, 0x0000000FFFFFFFFF);
678 ok = bb->total_bits == 56 && bb->buffer[0] == 0xFE && bb->buffer[1] == 0xBF && bb->buffer[2] == 0xBF && bb->buffer[3] == 0xBF && bb->buffer[4] == 0xBF && bb->buffer[5] == 0xBF && bb->buffer[6] == 0xBF;
679 printf("%s\n", ok?"OK":"FAILED");
681 FLAC__bitbuffer_dump(bb, stdout);
685 printf("testing grow... ");
686 FLAC__bitbuffer_clear(bb);
687 FLAC__bitbuffer_write_raw_uint32(bb, 0xa, 4);
689 for(i = 0; i < j; i++)
690 FLAC__bitbuffer_write_raw_uint32(bb, 0xaa, 8);
691 ok = bb->total_bits = i*8+4 && bb->buffer[0] == 0xaa && bb->buffer[i] == 0xa;
692 printf("%s\n", ok?"OK":"FAILED");
694 FLAC__bitbuffer_dump(bb, stdout);
697 printf("capacity = %u\n", bb->capacity);
699 printf("testing clone... ");
700 ok = FLAC__bitbuffer_clone(bbcopy, bb);
703 FLAC__bitbuffer_dump(bb, stdout);
704 FLAC__bitbuffer_dump(bbcopy, stdout);
707 if(bb->blurbs != bbcopy->blurbs) {
708 printf("FAILED byte count %u != %u\n", bb->blurbs, bbcopy->blurbs);
709 FLAC__bitbuffer_dump(bb, stdout);
710 FLAC__bitbuffer_dump(bbcopy, stdout);
713 if(bb->bits != bbcopy->bits) {
714 printf("FAILED bit count %u != %u\n", bb->bits, bbcopy->bits);
715 FLAC__bitbuffer_dump(bb, stdout);
716 FLAC__bitbuffer_dump(bbcopy, stdout);
719 if(bb->total_bits != bbcopy->total_bits) {
720 printf("FAILED total_bits count %u != %u\n", bb->total_bits, bbcopy->total_bits);
721 FLAC__bitbuffer_dump(bb, stdout);
722 FLAC__bitbuffer_dump(bbcopy, stdout);
725 if(memcmp(bb->buffer, bbcopy->buffer, sizeof(FLAC__byte)*bb->capacity) != 0) {
726 printf("FAILED pattern match\n");
727 FLAC__bitbuffer_dump(bb, stdout);
728 FLAC__bitbuffer_dump(bbcopy, stdout);
733 printf("testing free... OK\n");
734 FLAC__bitbuffer_free(bb);
735 FLAC__bitbuffer_free(bbcopy);
737 printf("\nPASSED!\n");