Patch from JonY to suppress redefinition warnings with mingw-w64 lfs64 warnings.
[flac.git] / src / test_libFLAC / bitwriter.c
1 /* test_libFLAC - Unit tester for libFLAC
2  * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009  Josh Coalson
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
17  */
18
19 #if HAVE_CONFIG_H
20 #  include <config.h>
21 #endif
22
23 #include "FLAC/assert.h"
24 #include "private/bitwriter.h" /* from the libFLAC private include area */
25 #include "bitwriter.h"
26 #include <stdio.h>
27 #include <string.h> /* for memcmp() */
28
29 /* adjust for compilers that can't understand using LLU suffix for uint64_t literals */
30 #ifdef _MSC_VER
31 #define FLAC__U64L(x) x
32 #else
33 #define FLAC__U64L(x) x##LLU
34 #endif
35
36 /*
37  * WATCHOUT!  Since FLAC__BitWriter is a private structure, we use a copy of
38  * the definition here to get at the internals.  Make sure this is kept up
39  * to date with what is in ../libFLAC/bitwriter.c
40  */
41 typedef FLAC__uint32 bwword;
42
43 struct FLAC__BitWriter {
44         bwword *buffer;
45         bwword accum; /* accumulator; when full, accum is appended to buffer */
46         unsigned capacity; /* of buffer in words */
47         unsigned words; /* # of complete words in buffer */
48         unsigned bits; /* # of used bits in accum */
49 };
50
51 #define TOTAL_BITS(bw) ((bw)->words*sizeof(bwword)*8 + (bw)->bits)
52
53
54 FLAC__bool test_bitwriter(void)
55 {
56         FLAC__BitWriter *bw;
57         FLAC__bool ok;
58         unsigned i, j;
59 #if WORDS_BIGENDIAN
60         static bwword test_pattern1[5] = { 0xaaf0aabe, 0xaaaaaaa8, 0x300aaaaa, 0xaaadeadb, 0x00eeface };
61 #else
62         static bwword test_pattern1[5] = { 0xbeaaf0aa, 0xa8aaaaaa, 0xaaaa0a30, 0xdbeaadaa, 0x00eeface };
63 #endif
64         unsigned words, bits; /* what we think bw->words and bw->bits should be */
65
66         printf("\n+++ libFLAC unit test: bitwriter\n\n");
67
68         /*
69          * test new -> delete
70          */
71         printf("testing new... ");
72         bw = FLAC__bitwriter_new();
73         if(0 == bw) {
74                 printf("FAILED, returned NULL\n");
75                 return false;
76         }
77         printf("OK\n");
78
79         printf("testing delete... ");
80         FLAC__bitwriter_delete(bw);
81         printf("OK\n");
82
83         /*
84          * test new -> init -> delete
85          */
86         printf("testing new... ");
87         bw = FLAC__bitwriter_new();
88         if(0 == bw) {
89                 printf("FAILED, returned NULL\n");
90                 return false;
91         }
92         printf("OK\n");
93
94         printf("testing init... ");
95         FLAC__bitwriter_init(bw);
96         if(0 == bw) {
97                 printf("FAILED, returned NULL\n");
98                 return false;
99         }
100         printf("OK\n");
101
102         printf("testing delete... ");
103         FLAC__bitwriter_delete(bw);
104         printf("OK\n");
105
106         /*
107          * test new -> init -> clear -> delete
108          */
109         printf("testing new... ");
110         bw = FLAC__bitwriter_new();
111         if(0 == bw) {
112                 printf("FAILED, returned NULL\n");
113                 return false;
114         }
115         printf("OK\n");
116
117         printf("testing init... ");
118         FLAC__bitwriter_init(bw);
119         if(0 == bw) {
120                 printf("FAILED, returned NULL\n");
121                 return false;
122         }
123         printf("OK\n");
124
125         printf("testing clear... ");
126         FLAC__bitwriter_clear(bw);
127         if(0 == bw) {
128                 printf("FAILED, returned NULL\n");
129                 return false;
130         }
131         printf("OK\n");
132
133         printf("testing delete... ");
134         FLAC__bitwriter_delete(bw);
135         printf("OK\n");
136
137         /*
138          * test normal usage
139          */
140         printf("testing new... ");
141         bw = FLAC__bitwriter_new();
142         if(0 == bw) {
143                 printf("FAILED, returned NULL\n");
144                 return false;
145         }
146         printf("OK\n");
147
148         printf("testing init... ");
149         ok = FLAC__bitwriter_init(bw);
150         printf("%s\n", ok?"OK":"FAILED");
151         if(!ok)
152                 return false;
153
154         printf("testing clear... ");
155         FLAC__bitwriter_clear(bw);
156         printf("OK\n");
157
158         words = bits = 0;
159
160         printf("capacity = %u\n", bw->capacity);
161
162         printf("testing zeroes, raw_uint32*... ");
163         ok =
164                 FLAC__bitwriter_write_raw_uint32(bw, 0x1, 1) &&
165                 FLAC__bitwriter_write_raw_uint32(bw, 0x1, 2) &&
166                 FLAC__bitwriter_write_raw_uint32(bw, 0xa, 5) &&
167                 FLAC__bitwriter_write_raw_uint32(bw, 0xf0, 8) &&
168                 FLAC__bitwriter_write_raw_uint32(bw, 0x2aa, 10) &&
169                 FLAC__bitwriter_write_raw_uint32(bw, 0xf, 4) &&
170                 FLAC__bitwriter_write_raw_uint32(bw, 0xaaaaaaaa, 32) &&
171                 FLAC__bitwriter_write_zeroes(bw, 4) &&
172                 FLAC__bitwriter_write_raw_uint32(bw, 0x3, 2) &&
173                 FLAC__bitwriter_write_zeroes(bw, 8) &&
174                 FLAC__bitwriter_write_raw_uint64(bw, FLAC__U64L(0xaaaaaaaadeadbeef), 64) &&
175                 FLAC__bitwriter_write_raw_uint32(bw, 0xace, 12)
176         ;
177         if(!ok) {
178                 printf("FAILED\n");
179                 FLAC__bitwriter_dump(bw, stdout);
180                 return false;
181         }
182         words = 4;
183         bits = 24;
184         if(bw->words != words) {
185                 printf("FAILED byte count %u != %u\n", bw->words, words);
186                 FLAC__bitwriter_dump(bw, stdout);
187                 return false;
188         }
189         if(bw->bits != bits) {
190                 printf("FAILED bit count %u != %u\n", bw->bits, bits);
191                 FLAC__bitwriter_dump(bw, stdout);
192                 return false;
193         }
194         if(memcmp(bw->buffer, test_pattern1, sizeof(bwword)*words) != 0) {
195                 printf("FAILED pattern match (buffer)\n");
196                 FLAC__bitwriter_dump(bw, stdout);
197                 return false;
198         }
199         if((bw->accum & 0x00ffffff) != test_pattern1[words]) {
200                 printf("FAILED pattern match (bw->accum=%08X != %08X)\n", bw->accum&0x00ffffff, test_pattern1[words]);
201                 FLAC__bitwriter_dump(bw, stdout);
202                 return false;
203         }
204         printf("OK\n");
205         FLAC__bitwriter_dump(bw, stdout);
206
207         printf("testing raw_uint32 some more... ");
208         ok = FLAC__bitwriter_write_raw_uint32(bw, 0x3d, 6);
209         if(!ok) {
210                 printf("FAILED\n");
211                 FLAC__bitwriter_dump(bw, stdout);
212                 return false;
213         }
214         bits += 6;
215         test_pattern1[words] <<= 6;
216         test_pattern1[words] |= 0x3d;
217         if(bw->words != words) {
218                 printf("FAILED byte count %u != %u\n", bw->words, words);
219                 FLAC__bitwriter_dump(bw, stdout);
220                 return false;
221         }
222         if(bw->bits != bits) {
223                 printf("FAILED bit count %u != %u\n", bw->bits, bits);
224                 FLAC__bitwriter_dump(bw, stdout);
225                 return false;
226         }
227         if(memcmp(bw->buffer, test_pattern1, sizeof(bwword)*words) != 0) {
228                 printf("FAILED pattern match (buffer)\n");
229                 FLAC__bitwriter_dump(bw, stdout);
230                 return false;
231         }
232         if((bw->accum & 0x3fffffff) != test_pattern1[words]) {
233                 printf("FAILED pattern match (bw->accum=%08X != %08X)\n", bw->accum&0x3fffffff, test_pattern1[words]);
234                 FLAC__bitwriter_dump(bw, stdout);
235                 return false;
236         }
237         printf("OK\n");
238         FLAC__bitwriter_dump(bw, stdout);
239
240         printf("testing utf8_uint32(0x00000000)... ");
241         FLAC__bitwriter_clear(bw);
242         FLAC__bitwriter_write_utf8_uint32(bw, 0x00000000);
243         ok = TOTAL_BITS(bw) == 8 && (bw->accum & 0xff) == 0;
244         printf("%s\n", ok?"OK":"FAILED");
245         if(!ok) {
246                 FLAC__bitwriter_dump(bw, stdout);
247                 return false;
248         }
249
250         printf("testing utf8_uint32(0x0000007F)... ");
251         FLAC__bitwriter_clear(bw);
252         FLAC__bitwriter_write_utf8_uint32(bw, 0x0000007F);
253         ok = TOTAL_BITS(bw) == 8 && (bw->accum & 0xff) == 0x7F;
254         printf("%s\n", ok?"OK":"FAILED");
255         if(!ok) {
256                 FLAC__bitwriter_dump(bw, stdout);
257                 return false;
258         }
259
260         printf("testing utf8_uint32(0x00000080)... ");
261         FLAC__bitwriter_clear(bw);
262         FLAC__bitwriter_write_utf8_uint32(bw, 0x00000080);
263         ok = TOTAL_BITS(bw) == 16 && (bw->accum & 0xffff) == 0xC280;
264         printf("%s\n", ok?"OK":"FAILED");
265         if(!ok) {
266                 FLAC__bitwriter_dump(bw, stdout);
267                 return false;
268         }
269
270         printf("testing utf8_uint32(0x000007FF)... ");
271         FLAC__bitwriter_clear(bw);
272         FLAC__bitwriter_write_utf8_uint32(bw, 0x000007FF);
273         ok = TOTAL_BITS(bw) == 16 && (bw->accum & 0xffff) == 0xDFBF;
274         printf("%s\n", ok?"OK":"FAILED");
275         if(!ok) {
276                 FLAC__bitwriter_dump(bw, stdout);
277                 return false;
278         }
279
280         printf("testing utf8_uint32(0x00000800)... ");
281         FLAC__bitwriter_clear(bw);
282         FLAC__bitwriter_write_utf8_uint32(bw, 0x00000800);
283         ok = TOTAL_BITS(bw) == 24 && (bw->accum & 0xffffff) == 0xE0A080;
284         printf("%s\n", ok?"OK":"FAILED");
285         if(!ok) {
286                 FLAC__bitwriter_dump(bw, stdout);
287                 return false;
288         }
289
290         printf("testing utf8_uint32(0x0000FFFF)... ");
291         FLAC__bitwriter_clear(bw);
292         FLAC__bitwriter_write_utf8_uint32(bw, 0x0000FFFF);
293         ok = TOTAL_BITS(bw) == 24 && (bw->accum & 0xffffff) == 0xEFBFBF;
294         printf("%s\n", ok?"OK":"FAILED");
295         if(!ok) {
296                 FLAC__bitwriter_dump(bw, stdout);
297                 return false;
298         }
299
300         printf("testing utf8_uint32(0x00010000)... ");
301         FLAC__bitwriter_clear(bw);
302         FLAC__bitwriter_write_utf8_uint32(bw, 0x00010000);
303 #if WORDS_BIGENDIAN
304         ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xF0908080;
305 #else
306         ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0x808090F0;
307 #endif
308         printf("%s\n", ok?"OK":"FAILED");
309         if(!ok) {
310                 FLAC__bitwriter_dump(bw, stdout);
311                 return false;
312         }
313
314         printf("testing utf8_uint32(0x001FFFFF)... ");
315         FLAC__bitwriter_clear(bw);
316         FLAC__bitwriter_write_utf8_uint32(bw, 0x001FFFFF);
317 #if WORDS_BIGENDIAN
318         ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xF7BFBFBF;
319 #else
320         ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xBFBFBFF7;
321 #endif
322         printf("%s\n", ok?"OK":"FAILED");
323         if(!ok) {
324                 FLAC__bitwriter_dump(bw, stdout);
325                 return false;
326         }
327
328         printf("testing utf8_uint32(0x00200000)... ");
329         FLAC__bitwriter_clear(bw);
330         FLAC__bitwriter_write_utf8_uint32(bw, 0x00200000);
331 #if WORDS_BIGENDIAN
332         ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xF8888080 && (bw->accum & 0xff) == 0x80;
333 #else
334         ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0x808088F8 && (bw->accum & 0xff) == 0x80;
335 #endif
336         printf("%s\n", ok?"OK":"FAILED");
337         if(!ok) {
338                 FLAC__bitwriter_dump(bw, stdout);
339                 return false;
340         }
341
342         printf("testing utf8_uint32(0x03FFFFFF)... ");
343         FLAC__bitwriter_clear(bw);
344         FLAC__bitwriter_write_utf8_uint32(bw, 0x03FFFFFF);
345 #if WORDS_BIGENDIAN
346         ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xFBBFBFBF && (bw->accum & 0xff) == 0xBF;
347 #else
348         ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xBFBFBFFB && (bw->accum & 0xff) == 0xBF;
349 #endif
350         printf("%s\n", ok?"OK":"FAILED");
351         if(!ok) {
352                 FLAC__bitwriter_dump(bw, stdout);
353                 return false;
354         }
355
356         printf("testing utf8_uint32(0x04000000)... ");
357         FLAC__bitwriter_clear(bw);
358         FLAC__bitwriter_write_utf8_uint32(bw, 0x04000000);
359 #if WORDS_BIGENDIAN
360         ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xFC848080 && (bw->accum & 0xffff) == 0x8080;
361 #else
362         ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0x808084FC && (bw->accum & 0xffff) == 0x8080;
363 #endif
364         printf("%s\n", ok?"OK":"FAILED");
365         if(!ok) {
366                 FLAC__bitwriter_dump(bw, stdout);
367                 return false;
368         }
369
370         printf("testing utf8_uint32(0x7FFFFFFF)... ");
371         FLAC__bitwriter_clear(bw);
372         FLAC__bitwriter_write_utf8_uint32(bw, 0x7FFFFFFF);
373 #if WORDS_BIGENDIAN
374         ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xFDBFBFBF && (bw->accum & 0xffff) == 0xBFBF;
375 #else
376         ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xBFBFBFFD && (bw->accum & 0xffff) == 0xBFBF;
377 #endif
378         printf("%s\n", ok?"OK":"FAILED");
379         if(!ok) {
380                 FLAC__bitwriter_dump(bw, stdout);
381                 return false;
382         }
383
384         printf("testing utf8_uint64(0x0000000000000000)... ");
385         FLAC__bitwriter_clear(bw);
386         FLAC__bitwriter_write_utf8_uint64(bw, 0x0000000000000000);
387         ok = TOTAL_BITS(bw) == 8 && (bw->accum & 0xff) == 0;
388         printf("%s\n", ok?"OK":"FAILED");
389         if(!ok) {
390                 FLAC__bitwriter_dump(bw, stdout);
391                 return false;
392         }
393
394         printf("testing utf8_uint64(0x000000000000007F)... ");
395         FLAC__bitwriter_clear(bw);
396         FLAC__bitwriter_write_utf8_uint64(bw, 0x000000000000007F);
397         ok = TOTAL_BITS(bw) == 8 && (bw->accum & 0xff) == 0x7F;
398         printf("%s\n", ok?"OK":"FAILED");
399         if(!ok) {
400                 FLAC__bitwriter_dump(bw, stdout);
401                 return false;
402         }
403
404         printf("testing utf8_uint64(0x0000000000000080)... ");
405         FLAC__bitwriter_clear(bw);
406         FLAC__bitwriter_write_utf8_uint64(bw, 0x0000000000000080);
407         ok = TOTAL_BITS(bw) == 16 && (bw->accum & 0xffff) == 0xC280;
408         printf("%s\n", ok?"OK":"FAILED");
409         if(!ok) {
410                 FLAC__bitwriter_dump(bw, stdout);
411                 return false;
412         }
413
414         printf("testing utf8_uint64(0x00000000000007FF)... ");
415         FLAC__bitwriter_clear(bw);
416         FLAC__bitwriter_write_utf8_uint64(bw, 0x00000000000007FF);
417         ok = TOTAL_BITS(bw) == 16 && (bw->accum & 0xffff) == 0xDFBF;
418         printf("%s\n", ok?"OK":"FAILED");
419         if(!ok) {
420                 FLAC__bitwriter_dump(bw, stdout);
421                 return false;
422         }
423
424         printf("testing utf8_uint64(0x0000000000000800)... ");
425         FLAC__bitwriter_clear(bw);
426         FLAC__bitwriter_write_utf8_uint64(bw, 0x0000000000000800);
427         ok = TOTAL_BITS(bw) == 24 && (bw->accum & 0xffffff) == 0xE0A080;
428         printf("%s\n", ok?"OK":"FAILED");
429         if(!ok) {
430                 FLAC__bitwriter_dump(bw, stdout);
431                 return false;
432         }
433
434         printf("testing utf8_uint64(0x000000000000FFFF)... ");
435         FLAC__bitwriter_clear(bw);
436         FLAC__bitwriter_write_utf8_uint64(bw, 0x000000000000FFFF);
437         ok = TOTAL_BITS(bw) == 24 && (bw->accum & 0xffffff) == 0xEFBFBF;
438         printf("%s\n", ok?"OK":"FAILED");
439         if(!ok) {
440                 FLAC__bitwriter_dump(bw, stdout);
441                 return false;
442         }
443
444         printf("testing utf8_uint64(0x0000000000010000)... ");
445         FLAC__bitwriter_clear(bw);
446         FLAC__bitwriter_write_utf8_uint64(bw, 0x0000000000010000);
447 #if WORDS_BIGENDIAN
448         ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xF0908080;
449 #else
450         ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0x808090F0;
451 #endif
452         printf("%s\n", ok?"OK":"FAILED");
453         if(!ok) {
454                 FLAC__bitwriter_dump(bw, stdout);
455                 return false;
456         }
457
458         printf("testing utf8_uint64(0x00000000001FFFFF)... ");
459         FLAC__bitwriter_clear(bw);
460         FLAC__bitwriter_write_utf8_uint64(bw, 0x00000000001FFFFF);
461 #if WORDS_BIGENDIAN
462         ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xF7BFBFBF;
463 #else
464         ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xBFBFBFF7;
465 #endif
466         printf("%s\n", ok?"OK":"FAILED");
467         if(!ok) {
468                 FLAC__bitwriter_dump(bw, stdout);
469                 return false;
470         }
471
472         printf("testing utf8_uint64(0x0000000000200000)... ");
473         FLAC__bitwriter_clear(bw);
474         FLAC__bitwriter_write_utf8_uint64(bw, 0x0000000000200000);
475 #if WORDS_BIGENDIAN
476         ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xF8888080 && (bw->accum & 0xff) == 0x80;
477 #else
478         ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0x808088F8 && (bw->accum & 0xff) == 0x80;
479 #endif
480         printf("%s\n", ok?"OK":"FAILED");
481         if(!ok) {
482                 FLAC__bitwriter_dump(bw, stdout);
483                 return false;
484         }
485
486         printf("testing utf8_uint64(0x0000000003FFFFFF)... ");
487         FLAC__bitwriter_clear(bw);
488         FLAC__bitwriter_write_utf8_uint64(bw, 0x0000000003FFFFFF);
489 #if WORDS_BIGENDIAN
490         ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xFBBFBFBF && (bw->accum & 0xff) == 0xBF;
491 #else
492         ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xBFBFBFFB && (bw->accum & 0xff) == 0xBF;
493 #endif
494         printf("%s\n", ok?"OK":"FAILED");
495         if(!ok) {
496                 FLAC__bitwriter_dump(bw, stdout);
497                 return false;
498         }
499
500         printf("testing utf8_uint64(0x0000000004000000)... ");
501         FLAC__bitwriter_clear(bw);
502         FLAC__bitwriter_write_utf8_uint64(bw, 0x0000000004000000);
503 #if WORDS_BIGENDIAN
504         ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xFC848080 && (bw->accum & 0xffff) == 0x8080;
505 #else
506         ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0x808084FC && (bw->accum & 0xffff) == 0x8080;
507 #endif
508         printf("%s\n", ok?"OK":"FAILED");
509         if(!ok) {
510                 FLAC__bitwriter_dump(bw, stdout);
511                 return false;
512         }
513
514         printf("testing utf8_uint64(0x000000007FFFFFFF)... ");
515         FLAC__bitwriter_clear(bw);
516         FLAC__bitwriter_write_utf8_uint64(bw, 0x000000007FFFFFFF);
517 #if WORDS_BIGENDIAN
518         ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xFDBFBFBF && (bw->accum & 0xffff) == 0xBFBF;
519 #else
520         ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xBFBFBFFD && (bw->accum & 0xffff) == 0xBFBF;
521 #endif
522         printf("%s\n", ok?"OK":"FAILED");
523         if(!ok) {
524                 FLAC__bitwriter_dump(bw, stdout);
525                 return false;
526         }
527
528         printf("testing utf8_uint64(0x0000000080000000)... ");
529         FLAC__bitwriter_clear(bw);
530         FLAC__bitwriter_write_utf8_uint64(bw, 0x0000000080000000);
531 #if WORDS_BIGENDIAN
532         ok = TOTAL_BITS(bw) == 56 && bw->buffer[0] == 0xFE828080 && (bw->accum & 0xffffff) == 0x808080;
533 #else
534         ok = TOTAL_BITS(bw) == 56 && bw->buffer[0] == 0x808082FE && (bw->accum & 0xffffff) == 0x808080;
535 #endif
536         printf("%s\n", ok?"OK":"FAILED");
537         if(!ok) {
538                 FLAC__bitwriter_dump(bw, stdout);
539                 return false;
540         }
541
542         printf("testing utf8_uint64(0x0000000FFFFFFFFF)... ");
543         FLAC__bitwriter_clear(bw);
544         FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000FFFFFFFFF));
545 #if WORDS_BIGENDIAN
546         ok = TOTAL_BITS(bw) == 56 && bw->buffer[0] == 0xFEBFBFBF && (bw->accum & 0xffffff) == 0xBFBFBF;
547 #else
548         ok = TOTAL_BITS(bw) == 56 && bw->buffer[0] == 0xBFBFBFFE && (bw->accum & 0xffffff) == 0xBFBFBF;
549 #endif
550         printf("%s\n", ok?"OK":"FAILED");
551         if(!ok) {
552                 FLAC__bitwriter_dump(bw, stdout);
553                 return false;
554         }
555
556         printf("testing grow... ");
557         FLAC__bitwriter_clear(bw);
558         FLAC__bitwriter_write_raw_uint32(bw, 0x5, 4);
559         j = bw->capacity;
560         for(i = 0; i < j; i++)
561                 FLAC__bitwriter_write_raw_uint32(bw, 0xaaaaaaaa, 32);
562 #if WORDS_BIGENDIAN
563         ok = TOTAL_BITS(bw) == i*32+4 && bw->buffer[0] == 0x5aaaaaaa && (bw->accum & 0xf) == 0xa;
564 #else
565         ok = TOTAL_BITS(bw) == i*32+4 && bw->buffer[0] == 0xaaaaaa5a && (bw->accum & 0xf) == 0xa;
566 #endif
567         printf("%s\n", ok?"OK":"FAILED");
568         if(!ok) {
569                 FLAC__bitwriter_dump(bw, stdout);
570                 return false;
571         }
572         printf("capacity = %u\n", bw->capacity);
573
574         printf("testing free... ");
575         FLAC__bitwriter_free(bw);
576         printf("OK\n");
577
578         printf("testing delete... ");
579         FLAC__bitwriter_delete(bw);
580         printf("OK\n");
581
582         printf("\nPASSED!\n");
583         return true;
584 }