/* test_libFLAC - Unit tester for libFLAC
* Copyright (C) 2004-2009 Josh Coalson
* Copyright (C) 2011-2016 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 "FLAC/format.h"
#include "format.h"
#include <stdio.h>
static const char *true_false_string_[2] = { "false", "true" };
static struct {
unsigned rate;
FLAC__bool valid;
FLAC__bool subset;
} SAMPLE_RATES[] = {
{ 0 , false, false },
{ 1 , true , true },
{ 9 , true , true },
{ 10 , true , true },
{ 4000 , true , true },
{ 8000 , true , true },
{ 11025 , true , true },
{ 12000 , true , true },
{ 16000 , true , true },
{ 22050 , true , true },
{ 24000 , true , true },
{ 32000 , true , true },
{ 32768 , true , true },
{ 44100 , true , true },
{ 48000 , true , true },
{ 65000 , true , true },
{ 65535 , true , true },
{ 65536 , true , false },
{ 65540 , true , true },
{ 65550 , true , true },
{ 65555 , true , false },
{ 66000 , true , true },
{ 66001 , true , false },
{ 96000 , true , true },
{ 100000 , true , true },
{ 100001 , true , false },
{ 192000 , true , true },
{ 500000 , true , true },
{ 500001 , true , false },
{ 500010 , true , true },
{ 655349 , true , false },
{ 655350 , true , true },
{ 655351 , false, false },
{ 655360 , false, false },
{ 700000 , false, false },
{ 700010 , false, false },
{ 1000000, false, false },
{ 1100000, false, false }
};
static struct {
const char *string;
FLAC__bool valid;
} VCENTRY_NAMES[] = {
{ "" , true },
{ "a" , true },
{ "=" , false },
{ "a=" , false },
{ "\x01", false },
{ "\x1f", false },
{ "\x7d", true },
{ "\x7e", false },
{ "\xff", false }
};
static struct {
unsigned length;
const FLAC__byte *string;
FLAC__bool valid;
} VCENTRY_VALUES[] = {
{ 0, (const FLAC__byte*)"" , true },
{ 1, (const FLAC__byte*)"" , true },
{ 1, (const FLAC__byte*)"\x01" , true },
{ 1, (const FLAC__byte*)"\x7f" , true },
{ 1, (const FLAC__byte*)"\x80" , false },
{ 1, (const FLAC__byte*)"\x81" , false },
{ 1, (const FLAC__byte*)"\xc0" , false },
{ 1, (const FLAC__byte*)"\xe0" , false },
{ 1, (const FLAC__byte*)"\xf0" , false },
{ 2, (const FLAC__byte*)"\xc0\x41" , false },
{ 2, (const FLAC__byte*)"\xc1\x41" , false },
{ 2, (const FLAC__byte*)"\xc0\x85" , false }, /* non-shortest form */
{ 2, (const FLAC__byte*)"\xc1\x85" , false }, /* non-shortest form */
{ 2, (const FLAC__byte*)"\xc2\x85" , true },
{ 2, (const FLAC__byte*)"\xe0\x41" , false },
{ 2, (const FLAC__byte*)"\xe1\x41" , false },
{ 2, (const FLAC__byte*)"\xe0\x85" , false },
{ 2, (const FLAC__byte*)"\xe1\x85" , false },
{ 3, (const FLAC__byte*)"\xe0\x85\x41", false },
{ 3, (const FLAC__byte*)"\xe1\x85\x41", false },
{ 3, (const FLAC__byte*)"\xe0\x85\x80", false }, /* non-shortest form */
{ 3, (const FLAC__byte*)"\xe0\x95\x80", false }, /* non-shortest form */
{ 3, (const FLAC__byte*)"\xe0\xa5\x80", true },
{ 3, (const FLAC__byte*)"\xe1\x85\x80", true },
{ 3, (const FLAC__byte*)"\xe1\x95\x80", true },
{ 3, (const FLAC__byte*)"\xe1\xa5\x80", true }
};
static struct {
const FLAC__byte *string;
FLAC__bool valid;
} VCENTRY_VALUES_NT[] = {
{ (const FLAC__byte*)"" , true },
{ (const FLAC__byte*)"\x01" , true },
{ (const FLAC__byte*)"\x7f" , true },
{ (const FLAC__byte*)"\x80" , false },
{ (const FLAC__byte*)"\x81" , false },
{ (const FLAC__byte*)"\xc0" , false },
{ (const FLAC__byte*)"\xe0" , false },
{ (const FLAC__byte*)"\xf0" , false },
{ (const FLAC__byte*)"\xc0\x41" , false },
{ (const FLAC__byte*)"\xc1\x41" , false },
{ (const FLAC__byte*)"\xc0\x85" , false }, /* non-shortest form */
{ (const FLAC__byte*)"\xc1\x85" , false }, /* non-shortest form */
{ (const FLAC__byte*)"\xc2\x85" , true },
{ (const FLAC__byte*)"\xe0\x41" , false },
{ (const FLAC__byte*)"\xe1\x41" , false },
{ (const FLAC__byte*)"\xe0\x85" , false },
{ (const FLAC__byte*)"\xe1\x85" , false },
{ (const FLAC__byte*)"\xe0\x85\x41", false },
{ (const FLAC__byte*)"\xe1\x85\x41", false },
{ (const FLAC__byte*)"\xe0\x85\x80", false }, /* non-shortest form */
{ (const FLAC__byte*)"\xe0\x95\x80", false }, /* non-shortest form */
{ (const FLAC__byte*)"\xe0\xa5\x80", true },
{ (const FLAC__byte*)"\xe1\x85\x80", true },
{ (const FLAC__byte*)"\xe1\x95\x80", true },
{ (const FLAC__byte*)"\xe1\xa5\x80", true }
};
static struct {
unsigned length;
const FLAC__byte *string;
FLAC__bool valid;
} VCENTRIES[] = {
{ 0, (const FLAC__byte*)"" , false },
{ 1, (const FLAC__byte*)"a" , false },
{ 1, (const FLAC__byte*)"=" , true },
{ 2, (const FLAC__byte*)"a=" , true },
{ 2, (const FLAC__byte*)"\x01=" , false },
{ 2, (const FLAC__byte*)"\x1f=" , false },
{ 2, (const FLAC__byte*)"\x7d=" , true },
{ 2, (const FLAC__byte*)"\x7e=" , false },
{ 2, (const FLAC__byte*)"\xff=" , false },
{ 3, (const FLAC__byte*)"a=\x01" , true },
{ 3, (const FLAC__byte*)"a=\x7f" , true },
{ 3, (const FLAC__byte*)"a=\x80" , false },
{ 3, (const FLAC__byte*)"a=\x81" , false },
{ 3, (const FLAC__byte*)"a=\xc0" , false },
{ 3, (const FLAC__byte*)"a=\xe0" , false },
{ 3, (const FLAC__byte*)"a=\xf0" , false },
{ 4, (const FLAC__byte*)"a=\xc0\x41" , false },
{ 4, (const FLAC__byte*)"a=\xc1\x41" , false },
{ 4, (const FLAC__byte*)"a=\xc0\x85" , false }, /* non-shortest form */
{ 4, (const FLAC__byte*)"a=\xc1\x85" , false }, /* non-shortest form */
{ 4, (const FLAC__byte*)"a=\xc2\x85" , true },
{ 4, (const FLAC__byte*)"a=\xe0\x41" , false },
{ 4, (const FLAC__byte*)"a=\xe1\x41" , false },
{ 4, (const FLAC__byte*)"a=\xe0\x85" , false },
{ 4, (const FLAC__byte*)"a=\xe1\x85" , false },
{ 5, (const FLAC__byte*)"a=\xe0\x85\x41", false },
{ 5, (const FLAC__byte*)"a=\xe1\x85\x41", false },
{ 5, (const FLAC__byte*)"a=\xe0\x85\x80", false }, /* non-shortest form */
{ 5, (const FLAC__byte*)"a=\xe0\x95\x80", false }, /* non-shortest form */
{ 5, (const FLAC__byte*)"a=\xe0\xa5\x80", true },
{ 5, (const FLAC__byte*)"a=\xe1\x85\x80", true },
{ 5, (const FLAC__byte*)"a=\xe1\x95\x80", true },
{ 5, (const FLAC__byte*)"a=\xe1\xa5\x80", true }
};
FLAC__bool test_format(void)
{
unsigned i;
printf("\n+++ libFLAC unit test: format\n\n");
for(i = 0; i < sizeof(SAMPLE_RATES)/sizeof(SAMPLE_RATES[0]); i++) {
printf("testing FLAC__format_sample_rate_is_valid(%u)... ", SAMPLE_RATES[i].rate);
if(FLAC__format_sample_rate_is_valid(SAMPLE_RATES[i].rate) != SAMPLE_RATES[i].valid) {
printf("FAILED, expected %s, got %s\n", true_false_string_[SAMPLE_RATES[i].valid], true_false_string_[!SAMPLE_RATES[i].valid]);
return false;
}
printf("OK\n");
}
for(i = 0; i < sizeof(SAMPLE_RATES)/sizeof(SAMPLE_RATES[0]); i++) {
printf("testing FLAC__format_sample_rate_is_subset(%u)... ", SAMPLE_RATES[i].rate);
if(FLAC__format_sample_rate_is_subset(SAMPLE_RATES[i].rate) != SAMPLE_RATES[i].subset) {
printf("FAILED, expected %s, got %s\n", true_false_string_[SAMPLE_RATES[i].subset], true_false_string_[!SAMPLE_RATES[i].subset]);
return false;
}
printf("OK\n");
}
for(i = 0; i < sizeof(VCENTRY_NAMES)/sizeof(VCENTRY_NAMES[0]); i++) {
printf("testing FLAC__format_vorbiscomment_entry_name_is_legal(\"%s\")... ", VCENTRY_NAMES[i].string);
if(FLAC__format_vorbiscomment_entry_name_is_legal(VCENTRY_NAMES[i].string) != VCENTRY_NAMES[i].valid) {
printf("FAILED, expected %s, got %s\n", true_false_string_[VCENTRY_NAMES[i].valid], true_false_string_[!VCENTRY_NAMES[i].valid]);
return false;
}
printf("OK\n");
}
for(i = 0; i < sizeof(VCENTRY_VALUES)/sizeof(VCENTRY_VALUES[0]); i++) {
printf("testing FLAC__format_vorbiscomment_entry_value_is_legal(\"%s\", %u)... ", VCENTRY_VALUES[i].string, VCENTRY_VALUES[i].length);
if(FLAC__format_vorbiscomment_entry_value_is_legal(VCENTRY_VALUES[i].string, VCENTRY_VALUES[i].length) != VCENTRY_VALUES[i].valid) {
printf("FAILED, expected %s, got %s\n", true_false_string_[VCENTRY_VALUES[i].valid], true_false_string_[!VCENTRY_VALUES[i].valid]);
return false;
}
printf("OK\n");
}
for(i = 0; i < sizeof(VCENTRY_VALUES_NT)/sizeof(VCENTRY_VALUES_NT[0]); i++) {
printf("testing FLAC__format_vorbiscomment_entry_value_is_legal(\"%s\", -1)... ", VCENTRY_VALUES_NT[i].string);
if(FLAC__format_vorbiscomment_entry_value_is_legal(VCENTRY_VALUES_NT[i].string, (unsigned)(-1)) != VCENTRY_VALUES_NT[i].valid) {
printf("FAILED, expected %s, got %s\n", true_false_string_[VCENTRY_VALUES_NT[i].valid], true_false_string_[!VCENTRY_VALUES_NT[i].valid]);
return false;
}
printf("OK\n");
}
for(i = 0; i < sizeof(VCENTRIES)/sizeof(VCENTRIES[0]); i++) {
printf("testing FLAC__format_vorbiscomment_entry_is_legal(\"%s\", %u)... ", VCENTRIES[i].string, VCENTRIES[i].length);
if(FLAC__format_vorbiscomment_entry_is_legal(VCENTRIES[i].string, VCENTRIES[i].length) != VCENTRIES[i].valid) {
printf("FAILED, expected %s, got %s\n", true_false_string_[VCENTRIES[i].valid], true_false_string_[!VCENTRIES[i].valid]);
return false;
}
printf("OK\n");
}
printf("\nPASSED!\n");
return true;
}