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-rw-r--r--src/test_libFLAC/bitwriter.c688
1 files changed, 688 insertions, 0 deletions
diff --git a/src/test_libFLAC/bitwriter.c b/src/test_libFLAC/bitwriter.c
new file mode 100644
index 0000000..0aafff2
--- /dev/null
+++ b/src/test_libFLAC/bitwriter.c
@@ -0,0 +1,688 @@
+/* test_libFLAC - Unit tester for libFLAC
+ * Copyright (C) 2000-2009 Josh Coalson
+ * Copyright (C) 2011-2023 Xiph.Org Foundation
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "FLAC/assert.h"
+#include "share/compat.h"
+#include "private/bitwriter.h" /* from the libFLAC private include area */
+#include "bitwriter.h"
+#include <stdio.h>
+#include <string.h> /* for memcmp() */
+
+/*
+ * WATCHOUT! Since FLAC__BitWriter is a private structure, we use a copy of
+ * the definition here to get at the internals. Make sure this is kept up
+ * to date with what is in ../libFLAC/bitwriter.c
+ */
+#if (ENABLE_64_BIT_WORDS == 0)
+
+typedef FLAC__uint32 bwword;
+#define FLAC__BYTES_PER_WORD 4
+#define FLAC__BITS_PER_WORD 32
+#define PRI_BWWORD "08x"
+
+#else
+
+typedef FLAC__uint64 bwword;
+#define FLAC__BYTES_PER_WORD 8
+#define FLAC__BITS_PER_WORD 64
+#define PRI_BWWORD "016" PRIx64
+
+#endif
+
+struct FLAC__BitWriter {
+ bwword *buffer;
+ bwword accum; /* accumulator; bits are right-justified; when full, accum is appended to buffer */
+ uint32_t capacity; /* capacity of buffer in words */
+ uint32_t words; /* # of complete words in buffer */
+ uint32_t bits; /* # of used bits in accum */
+};
+
+#define WORDS_TO_BITS(words) ((words) * FLAC__BITS_PER_WORD)
+#define TOTAL_BITS(bw) (WORDS_TO_BITS((bw)->words) + (bw)->bits)
+
+static void FLAC__bitwriter_dump(const FLAC__BitWriter *bw, FILE *out)
+{
+ uint32_t i, j;
+ if(bw == 0) {
+ fprintf(out, "bitwriter is NULL\n");
+ }
+ else {
+ fprintf(out, "bitwriter: capacity=%u words=%u bits=%u total_bits=%u\n", bw->capacity, bw->words, bw->bits, TOTAL_BITS(bw));
+
+ for(i = 0; i < bw->words; i++) {
+ fprintf(out, "%08X: ", i);
+ for(j = 0; j < FLAC__BITS_PER_WORD; j++)
+ fprintf(out, "%01d", bw->buffer[i] & ((bwword)1 << (FLAC__BITS_PER_WORD-j-1)) ? 1:0);
+ fprintf(out, "\n");
+ }
+ if(bw->bits > 0) {
+ fprintf(out, "%08X: ", i);
+ for(j = 0; j < bw->bits; j++)
+ fprintf(out, "%01d", bw->accum & ((bwword)1 << (bw->bits-j-1)) ? 1:0);
+ fprintf(out, "\n");
+ }
+ }
+}
+
+FLAC__bool test_bitwriter(void)
+{
+ FLAC__BitWriter *bw;
+ FLAC__bool ok;
+ uint32_t i, j;
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ static bwword test_pattern1[5] = { 0xaaf0aabe, 0xaaaaaaa8, 0x300aaaaa, 0xaaadeadb, 0x00eeface };
+#else
+ static bwword test_pattern1[5] = { 0xbeaaf0aa, 0xa8aaaaaa, 0xaaaa0a30, 0xdbeaadaa, 0x00eeface };
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+#if WORDS_BIGENDIAN
+ static bwword test_pattern1[3] = { FLAC__U64L(0xaaf0aabeaaaaaaa8), FLAC__U64L(0x300aaaaaaaadeadb), FLAC__U64L(0x0000000000eeface) };
+#else
+ static bwword test_pattern1[3] = { FLAC__U64L(0xa8aaaaaabeaaf0aa), FLAC__U64L(0xdbeaadaaaaaa0a30), FLAC__U64L(0x0000000000eeface) };
+#endif
+#else
+#error FLAC__BYTES_PER_WORD is neither 4 nor 8 -- not implemented
+#endif
+ uint32_t words, bits; /* what we think bw->words and bw->bits should be */
+
+ printf("\n+++ libFLAC unit test: bitwriter\n\n");
+
+ /*
+ * test new -> delete
+ */
+ printf("testing new... ");
+ bw = FLAC__bitwriter_new();
+ if(0 == bw) {
+ printf("FAILED, returned NULL\n");
+ return false;
+ }
+ printf("OK\n");
+
+ printf("testing delete... ");
+ FLAC__bitwriter_delete(bw);
+ printf("OK\n");
+
+ /*
+ * test new -> init -> delete
+ */
+ printf("testing new... ");
+ bw = FLAC__bitwriter_new();
+ if(0 == bw) {
+ printf("FAILED, returned NULL\n");
+ return false;
+ }
+ printf("OK\n");
+
+ printf("testing init... ");
+ if(!FLAC__bitwriter_init(bw)) {
+ printf("FAILED, returned false\n");
+ return false;
+ }
+ printf("OK\n");
+
+ printf("testing delete... ");
+ FLAC__bitwriter_delete(bw);
+ printf("OK\n");
+
+ /*
+ * test new -> init -> clear -> delete
+ */
+ printf("testing new... ");
+ bw = FLAC__bitwriter_new();
+ if(0 == bw) {
+ printf("FAILED, returned NULL\n");
+ return false;
+ }
+ printf("OK\n");
+
+ printf("testing init... ");
+ if(!FLAC__bitwriter_init(bw)) {
+ printf("FAILED, returned false\n");
+ return false;
+ }
+ printf("OK\n");
+
+ printf("testing clear... ");
+ FLAC__bitwriter_clear(bw);
+ printf("OK\n");
+
+ printf("testing delete... ");
+ FLAC__bitwriter_delete(bw);
+ printf("OK\n");
+
+ /*
+ * test normal usage
+ */
+ printf("testing new... ");
+ bw = FLAC__bitwriter_new();
+ if(0 == bw) {
+ printf("FAILED, returned NULL\n");
+ return false;
+ }
+ printf("OK\n");
+
+ printf("testing init... ");
+ if(!FLAC__bitwriter_init(bw)) {
+ printf("FAILED, returned false\n");
+ return false;
+ }
+ printf("OK\n");
+
+ printf("testing clear... ");
+ FLAC__bitwriter_clear(bw);
+ printf("OK\n");
+
+ words = bits = 0;
+
+ printf("capacity = %u\n", bw->capacity);
+
+ printf("testing zeroes, raw_uint32*... ");
+ ok =
+ FLAC__bitwriter_write_raw_uint32(bw, 0x1, 1) &&
+ FLAC__bitwriter_write_raw_uint32(bw, 0x1, 2) &&
+ FLAC__bitwriter_write_raw_uint32(bw, 0xa, 5) &&
+ FLAC__bitwriter_write_raw_uint32(bw, 0xf0, 8) &&
+ FLAC__bitwriter_write_raw_uint32(bw, 0x2aa, 10) &&
+ FLAC__bitwriter_write_raw_uint32(bw, 0xf, 4) &&
+ FLAC__bitwriter_write_raw_uint32(bw, 0xaaaaaaaa, 32) &&
+ FLAC__bitwriter_write_zeroes(bw, 4) &&
+ FLAC__bitwriter_write_raw_uint32(bw, 0x3, 2) &&
+ FLAC__bitwriter_write_zeroes(bw, 8) &&
+ FLAC__bitwriter_write_raw_uint64(bw, FLAC__U64L(0xaaaaaaaadeadbeef), 64) &&
+ FLAC__bitwriter_write_raw_uint32(bw, 0xace, 12)
+ ;
+ if(!ok) {
+ printf("FAILED\n");
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ /* we wrote 152 bits (=19 bytes) to the bitwriter */
+ words = 152 / FLAC__BITS_PER_WORD;
+ bits = 152 - words*FLAC__BITS_PER_WORD;
+
+ if(bw->words != words) {
+ printf("FAILED word count %u != %u\n", bw->words, words);
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ if(bw->bits != bits) {
+ printf("FAILED bit count %u != %u\n", bw->bits, bits);
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ if(memcmp(bw->buffer, test_pattern1, sizeof(bwword)*words) != 0) {
+ printf("FAILED pattern match (buffer)\n");
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ if((bw->accum & 0x00ffffff) != test_pattern1[words]) {
+ printf("FAILED pattern match (bw->accum=%" PRI_BWWORD " != %" PRI_BWWORD ")\n", bw->accum&0x00ffffff, test_pattern1[words]);
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ printf("OK\n");
+ FLAC__bitwriter_dump(bw, stdout);
+
+ printf("testing raw_uint32 some more... ");
+ ok = FLAC__bitwriter_write_raw_uint32(bw, 0x3d, 6);
+ if(!ok) {
+ printf("FAILED\n");
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ bits += 6;
+ test_pattern1[words] <<= 6;
+ test_pattern1[words] |= 0x3d;
+ if(bw->words != words) {
+ printf("FAILED word count %u != %u\n", bw->words, words);
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ if(bw->bits != bits) {
+ printf("FAILED bit count %u != %u\n", bw->bits, bits);
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ if(memcmp(bw->buffer, test_pattern1, sizeof(bwword)*words) != 0) {
+ printf("FAILED pattern match (buffer)\n");
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ if((bw->accum & 0x3fffffff) != test_pattern1[words]) {
+ printf("FAILED pattern match (bw->accum=%" PRI_BWWORD " != %" PRI_BWWORD ")\n", bw->accum&0x3fffffff, test_pattern1[words]);
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ printf("OK\n");
+ FLAC__bitwriter_dump(bw, stdout);
+
+ printf("testing utf8_uint32(0x00000000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x00000000);
+ ok = TOTAL_BITS(bw) == 8 && (bw->accum & 0xff) == 0;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x0000007F)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x0000007F);
+ ok = TOTAL_BITS(bw) == 8 && (bw->accum & 0xff) == 0x7F;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x00000080)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x00000080);
+ ok = TOTAL_BITS(bw) == 16 && (bw->accum & 0xffff) == 0xC280;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x000007FF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x000007FF);
+ ok = TOTAL_BITS(bw) == 16 && (bw->accum & 0xffff) == 0xDFBF;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x00000800)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x00000800);
+ ok = TOTAL_BITS(bw) == 24 && (bw->accum & 0xffffff) == 0xE0A080;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x0000FFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x0000FFFF);
+ ok = TOTAL_BITS(bw) == 24 && (bw->accum & 0xffffff) == 0xEFBFBF;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x00010000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x00010000);
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xF0908080;
+#else
+ ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0x808090F0;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 32 && (bw->accum & 0xffffffff) == 0xF0908080;
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x001FFFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x001FFFFF);
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xF7BFBFBF;
+#else
+ ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xBFBFBFF7;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 32 && (bw->accum & 0xffffffff) == 0xF7BFBFBF;
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x00200000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x00200000);
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xF8888080 && (bw->accum & 0xff) == 0x80;
+#else
+ ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0x808088F8 && (bw->accum & 0xff) == 0x80;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 40 && (bw->accum & FLAC__U64L(0xffffffffff)) == FLAC__U64L(0xF888808080);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x03FFFFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x03FFFFFF);
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xFBBFBFBF && (bw->accum & 0xff) == 0xBF;
+#else
+ ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xBFBFBFFB && (bw->accum & 0xff) == 0xBF;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 40 && (bw->accum & FLAC__U64L(0xffffffffff)) == FLAC__U64L(0xFBBFBFBFBF);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x04000000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x04000000);
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xFC848080 && (bw->accum & 0xffff) == 0x8080;
+#else
+ ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0x808084FC && (bw->accum & 0xffff) == 0x8080;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 48 && (bw->accum & FLAC__U64L(0xffffffffffff)) == FLAC__U64L(0xFC8480808080);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint32(0x7FFFFFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint32(bw, 0x7FFFFFFF);
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xFDBFBFBF && (bw->accum & 0xffff) == 0xBFBF;
+#else
+ ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xBFBFBFFD && (bw->accum & 0xffff) == 0xBFBF;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 48 && (bw->accum & FLAC__U64L(0xffffffffffff)) == FLAC__U64L(0xFDBFBFBFBFBF);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000000000000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000000000000));
+ ok = TOTAL_BITS(bw) == 8 && (bw->accum & 0xff) == 0;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x000000000000007F)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x000000000000007F));
+ ok = TOTAL_BITS(bw) == 8 && (bw->accum & 0xff) == 0x7F;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000000000080)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000000000080));
+ ok = TOTAL_BITS(bw) == 16 && (bw->accum & 0xffff) == 0xC280;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x00000000000007FF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x00000000000007FF));
+ ok = TOTAL_BITS(bw) == 16 && (bw->accum & 0xffff) == 0xDFBF;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000000000800)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000000000800));
+ ok = TOTAL_BITS(bw) == 24 && (bw->accum & 0xffffff) == 0xE0A080;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x000000000000FFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x000000000000FFFF));
+ ok = TOTAL_BITS(bw) == 24 && (bw->accum & 0xffffff) == 0xEFBFBF;
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000000010000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000000010000));
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xF0908080;
+#else
+ ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0x808090F0;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 32 && (bw->accum & 0xffffffff) == 0xF0908080;
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x00000000001FFFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x00000000001FFFFF));
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xF7BFBFBF;
+#else
+ ok = TOTAL_BITS(bw) == 32 && bw->buffer[0] == 0xBFBFBFF7;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 32 && (bw->accum & 0xffffffff) == 0xF7BFBFBF;
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000000200000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000000200000));
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xF8888080 && (bw->accum & 0xff) == 0x80;
+#else
+ ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0x808088F8 && (bw->accum & 0xff) == 0x80;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 40 && (bw->accum & FLAC__U64L(0xffffffffff)) == FLAC__U64L(0xF888808080);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000003FFFFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000003FFFFFF));
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xFBBFBFBF && (bw->accum & 0xff) == 0xBF;
+#else
+ ok = TOTAL_BITS(bw) == 40 && bw->buffer[0] == 0xBFBFBFFB && (bw->accum & 0xff) == 0xBF;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 40 && (bw->accum & FLAC__U64L(0xffffffffff)) == FLAC__U64L(0xFBBFBFBFBF);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000004000000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000004000000));
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xFC848080 && (bw->accum & 0xffff) == 0x8080;
+#else
+ ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0x808084FC && (bw->accum & 0xffff) == 0x8080;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 48 && (bw->accum & FLAC__U64L(0xffffffffffff)) == FLAC__U64L(0xFC8480808080);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x000000007FFFFFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x000000007FFFFFFF));
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xFDBFBFBF && (bw->accum & 0xffff) == 0xBFBF;
+#else
+ ok = TOTAL_BITS(bw) == 48 && bw->buffer[0] == 0xBFBFBFFD && (bw->accum & 0xffff) == 0xBFBF;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 48 && (bw->accum & FLAC__U64L(0xffffffffffff)) == FLAC__U64L(0xFDBFBFBFBFBF);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000080000000)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000080000000));
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 56 && bw->buffer[0] == 0xFE828080 && (bw->accum & 0xffffff) == 0x808080;
+#else
+ ok = TOTAL_BITS(bw) == 56 && bw->buffer[0] == 0x808082FE && (bw->accum & 0xffffff) == 0x808080;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 56 && (bw->accum & FLAC__U64L(0xffffffffffffff)) == FLAC__U64L(0xFE828080808080);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing utf8_uint64(0x0000000FFFFFFFFF)... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_utf8_uint64(bw, FLAC__U64L(0x0000000FFFFFFFFF));
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == 56 && bw->buffer[0] == 0xFEBFBFBF && (bw->accum & 0xffffff) == 0xBFBFBF;
+#else
+ ok = TOTAL_BITS(bw) == 56 && bw->buffer[0] == 0xBFBFBFFE && (bw->accum & 0xffffff) == 0xBFBFBF;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+ ok = TOTAL_BITS(bw) == 56 && (bw->accum & FLAC__U64L(0xffffffffffffff)) == FLAC__U64L(0xFEBFBFBFBFBFBF);
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+
+ printf("testing grow... ");
+ FLAC__bitwriter_clear(bw);
+ FLAC__bitwriter_write_raw_uint32(bw, 0x5, 4);
+ j = bw->capacity;
+ for(i = 0; i < j; i++)
+ FLAC__bitwriter_write_raw_uint32(bw, 0xaaaaaaaa, 32);
+#if FLAC__BYTES_PER_WORD == 4
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == i*32+4 && bw->buffer[0] == 0x5aaaaaaa && (bw->accum & 0xf) == 0xa;
+#else
+ ok = TOTAL_BITS(bw) == i*32+4 && bw->buffer[0] == 0xaaaaaa5a && (bw->accum & 0xf) == 0xa;
+#endif
+#elif FLAC__BYTES_PER_WORD == 8
+#if WORDS_BIGENDIAN
+ ok = TOTAL_BITS(bw) == i*32+4 && bw->buffer[0] == FLAC__U64L(0x5aaaaaaaaaaaaaaa) && (bw->accum & 0xf) == 0xa;
+#else
+ ok = TOTAL_BITS(bw) == i*32+4 && bw->buffer[0] == FLAC__U64L(0xaaaaaaaaaaaaaa5a) && (bw->accum & 0xf) == 0xa;
+#endif
+#endif
+ printf("%s\n", ok?"OK":"FAILED");
+ if(!ok) {
+ FLAC__bitwriter_dump(bw, stdout);
+ return false;
+ }
+ printf("capacity = %u\n", bw->capacity);
+
+ printf("testing free... ");
+ FLAC__bitwriter_free(bw);
+ printf("OK\n");
+
+ printf("testing delete... ");
+ FLAC__bitwriter_delete(bw);
+ printf("OK\n");
+
+ printf("\nPASSED!\n");
+ return true;
+}