void test_iterate()
{
int i;
QRinput *stream;
char num[9] = "01234567";
unsigned char *data;
QRRawCode *raw;
int err = 0;
testStart("Test getCode (1-L)");
stream = QRinput_new();
QRinput_setVersion(stream, 1);
QRinput_setErrorCorrectionLevel(stream, QR_ECLEVEL_L);
QRinput_append(stream, QR_MODE_NUM, 8, (unsigned char *)num);
raw = QRraw_new(stream);
data = raw->datacode;
for(i=0; i<raw->dataLength; i++) {
if(data[i] != QRraw_getCode(raw)) {
err++;
}
}
QRinput_free(stream);
QRraw_free(raw);
testEnd(err);
}
void test_null_free(void)
{
testStart("Testing free NULL pointers");
assert_nothing(QRcode_free(NULL), "Check QRcode_free(NULL).\n");
assert_nothing(QRcode_List_free(NULL), "Check QRcode_List_free(NULL).\n");
assert_nothing(QRraw_free(NULL), "Check QRraw_free(NULL).\n");
testFinish();
}
__STATIC QRRawCode *QRraw_new(QRinput *input)
{
QRRawCode *raw;
int spec[5], ret;
raw = (QRRawCode *)malloc(sizeof(QRRawCode));
if(raw == NULL) return NULL;
raw->datacode = QRinput_getByteStream(input);
if(raw->datacode == NULL) {
free(raw);
return NULL;
}
QRspec_getEccSpec(input->version, input->level, spec);
raw->version = input->version;
raw->b1 = QRspec_rsBlockNum1(spec);
raw->dataLength = QRspec_rsDataLength(spec);
raw->eccLength = QRspec_rsEccLength(spec);
raw->ecccode = (unsigned char *)malloc(raw->eccLength);
if(raw->ecccode == NULL) {
free(raw->datacode);
free(raw);
return NULL;
}
raw->blocks = QRspec_rsBlockNum(spec);
raw->rsblock = (RSblock *)calloc(raw->blocks, sizeof(RSblock));
if(raw->rsblock == NULL) {
QRraw_free(raw);
return NULL;
}
ret = RSblock_init(raw->rsblock, spec, raw->datacode, raw->ecccode);
if(ret < 0) {
QRraw_free(raw);
return NULL;
}
raw->count = 0;
return raw;
}
void test_iterate2()
{
int i;
QRinput *stream;
char num[9] = "01234567";
QRRawCode *raw;
int err = 0;
unsigned char correct[] = {
0x10, 0x11, 0xec, 0xec, 0x20, 0xec, 0x11, 0x11,
0x0c, 0x11, 0xec, 0xec, 0x56, 0xec, 0x11, 0x11,
0x61, 0x11, 0xec, 0xec, 0x80, 0xec, 0x11, 0x11,
0xec, 0x11, 0xec, 0xec, 0x11, 0xec, 0x11, 0x11,
0xec, 0x11, 0xec, 0xec, 0x11, 0xec, 0x11, 0x11,
0xec, 0x11, 0xec, 0xec, 0x11, 0x11,
0x5c, 0xde, 0x68, 0x68, 0x4d, 0xb3, 0xdb, 0xdb,
0xd5, 0x14, 0xe1, 0xe1, 0x5b, 0x2a, 0x1f, 0x1f,
0x49, 0xc4, 0x78, 0x78, 0xf7, 0xe0, 0x5b, 0x5b,
0xc3, 0xa7, 0xc1, 0xc1, 0x5d, 0x9a, 0xea, 0xea,
0x48, 0xad, 0x9d, 0x9d, 0x58, 0xb3, 0x3f, 0x3f,
0x10, 0xdb, 0xbf, 0xbf, 0xeb, 0xec, 0x05, 0x05,
0x98, 0x35, 0x83, 0x83, 0xa9, 0x95, 0xa6, 0xa6,
0xea, 0x7b, 0x8d, 0x8d, 0x04, 0x3c, 0x08, 0x08,
0x64, 0xce, 0x3e, 0x3e, 0x4d, 0x9b, 0x30, 0x30,
0x4e, 0x65, 0xd6, 0xd6, 0xe4, 0x53, 0x2c, 0x2c,
0x46, 0x1d, 0x2e, 0x2e, 0x29, 0x16, 0x27, 0x27
};
testStart("Test getCode (5-H)");
stream = QRinput_new();
QRinput_setVersion(stream, 5);
QRinput_setErrorCorrectionLevel(stream, QR_ECLEVEL_H);
QRinput_append(stream, QR_MODE_NUM, 8, (unsigned char *)num);
raw = QRraw_new(stream);
for(i=0; i<raw->dataLength; i++) {
if(correct[i] != QRraw_getCode(raw)) {
err++;
}
}
QRinput_free(stream);
QRraw_free(raw);
testEnd(err);
}
/* See pp. 73 of JIS X0510:2004 */
void test_rscodeexample(void)
{
QRinput *stream;
QRRawCode *code;
static const char str[9] = "01234567";
static unsigned char correct[26] = {
0x10, 0x20, 0x0c, 0x56, 0x61, 0x80, 0xec, 0x11, 0xec, 0x11, 0xec, 0x11,
0xec, 0x11, 0xec, 0x11, 0xa5, 0x24, 0xd4, 0xc1, 0xed, 0x36, 0xc7, 0x87,
0x2c, 0x55};
testStart("RS ecc test");
stream = QRinput_new();
QRinput_append(stream, QR_MODE_NUM, 8, (unsigned char *)str);
QRinput_setErrorCorrectionLevel(stream, QR_ECLEVEL_M);
code = QRraw_new(stream);
testEnd(memcmp(correct + 16, code->rsblock[0].ecc, 10));
QRinput_free(stream);
QRraw_free(code);
}
void test_qrraw_new(void)
{
int i;
QRinput *stream;
char num[9] = "01234567";
QRRawCode *raw;
testStart("Test QRRaw_new()");
stream = QRinput_new();
QRinput_setVersion(stream, 10);
QRinput_setErrorCorrectionLevel(stream, QR_ECLEVEL_Q);
QRinput_append(stream, QR_MODE_NUM, 8, (unsigned char *)num);
raw = QRraw_new(stream);
assert_nonnull(raw, "Failed QRraw_new().\n");
assert_zero(raw->count, "QRraw.count = %d != 0\n", raw->count);
assert_equal(raw->version, 10, "QRraw.version was not as expected. (%d)\n", raw->version);
assert_equal(raw->dataLength, 19 * 6 + 20 * 2, "QRraw.dataLength was not as expected.\n");
assert_equal(raw->eccLength, 24 * 8, "QRraw.eccLength was not as expected.\n");
assert_equal(raw->b1, 6, "QRraw.b1 was not as expected.\n");
assert_equal(raw->blocks, 8, "QRraw.blocks was not as expected.\n");
for(i=0; i<raw->b1; i++) {
assert_equal(raw->rsblock[i].dataLength, 19, "QRraw.rsblock[].dataLength was not as expected.\n");
}
for(i=raw->b1; i<raw->blocks; i++) {
assert_equal(raw->rsblock[i].dataLength, 20, "QRraw.rsblock[].dataLength was not as expected.\n");
}
for(i=0; i<raw->blocks; i++) {
assert_equal(raw->rsblock[i].eccLength, 24, "QRraw.rsblock[].eccLength was not as expected.\n");
}
QRinput_free(stream);
QRraw_free(raw);
testFinish();
}
__STATIC QRcode *QRcode_encodeMask(QRinput *input, int mask)
{
int width, version;
QRRawCode *raw;
unsigned char *frame, *masked, *p, code, bit;
FrameFiller *filler;
int i, j;
QRcode *qrcode = NULL;
if(input->mqr) {
errno = EINVAL;
return NULL;
}
if(input->version < 0 || input->version > QRSPEC_VERSION_MAX) {
errno = EINVAL;
return NULL;
}
if(input->level > QR_ECLEVEL_H) {
errno = EINVAL;
return NULL;
}
raw = QRraw_new(input);
if(raw == NULL) return NULL;
version = raw->version;
width = QRspec_getWidth(version);
frame = QRspec_newFrame(version);
if(frame == NULL) {
QRraw_free(raw);
return NULL;
}
filler = FrameFiller_new(width, frame, 0);
if(filler == NULL) {
QRraw_free(raw);
free(frame);
return NULL;
}
/* inteleaved data and ecc codes */
for(i=0; i<raw->dataLength + raw->eccLength; i++) {
code = QRraw_getCode(raw);
bit = 0x80;
for(j=0; j<8; j++) {
p = FrameFiller_next(filler);
if(p == NULL) goto EXIT;
*p = 0x02 | ((bit & code) != 0);
bit = bit >> 1;
}
}
QRraw_free(raw);
raw = NULL;
/* remainder bits */
j = QRspec_getRemainder(version);
for(i=0; i<j; i++) {
p = FrameFiller_next(filler);
if(p == NULL) goto EXIT;
*p = 0x02;
}
/* masking */
if(mask == -2) { // just for debug purpose
masked = (unsigned char *)malloc(width * width);
memcpy(masked, frame, width * width);
} else if(mask < 0) {
masked = Mask_mask(width, frame, input->level);
} else {
masked = Mask_makeMask(width, frame, mask, input->level);
}
if(masked == NULL) {
goto EXIT;
}
qrcode = QRcode_new(version, width, masked);
EXIT:
QRraw_free(raw);
free(filler);
free(frame);
return qrcode;
}
