extern unsigned char *FrameFiller_test(int version)
{
int width;
unsigned char *frame, *p;
FrameFiller *filler;
int i, length;
width = QRspec_getWidth(version);
frame = QRspec_newFrame(version);
if(frame == NULL) return NULL;
filler = FrameFiller_new(width, frame, 0);
if(filler == NULL) {
free(frame);
return NULL;
}
length = QRspec_getDataLength(version, QR_ECLEVEL_L) * 8
+ QRspec_getECCLength(version, QR_ECLEVEL_L) * 8
+ QRspec_getRemainder(version);
for(i=0; i<length; i++) {
p = FrameFiller_next(filler);
if(p == NULL) {
free(filler);
free(frame);
return NULL;
}
*p = (unsigned char)(i & 0x7f) | 0x80;
}
free(filler);
return frame;
}
void test_filler(void)
{
unsigned char *frame;
int i, j, w, e, length;
testStart("Frame filler test");
for(i=1; i<=QRSPEC_VERSION_MAX; i++) {
length = QRspec_getDataLength(i, QR_ECLEVEL_L) * 8
+ QRspec_getECCLength(i, QR_ECLEVEL_L) * 8
+ QRspec_getRemainder(i);
frame = FrameFiller_test(i);
if(frame == NULL) {
assert_nonnull(frame, "Something wrong in version %d\n", i);
} else {
w = QRspec_getWidth(i);
e = 0;
for(j=0; j<w*w; j++) {
if(frame[j] == 0) e++;
}
assert_zero(e, "Not filled bit is found. (%d,%d)\n", j%w,j/w);
e = w * (w - 9 - ((i > 6)?3:0));
assert_equal(frame[e], (unsigned char)((length - 1) & 127) | 0x80,
"Number of cell does not match.\n");
free(frame);
}
}
testFinish();
}
void test_eccTable(void)
{
int i, j;
int ecc;
int data;
int err = 0;
int spec[5];
testStart("Checking ECC table.");
for(i=1; i<=QRSPEC_VERSION_MAX; i++) {
for(j=0; j<4; j++) {
QRspec_getEccSpec(i, (QRecLevel)j, spec);
data = QRspec_rsBlockNum1(spec) * QRspec_rsDataCodes1(spec)
+ QRspec_rsBlockNum2(spec) * QRspec_rsDataCodes2(spec);
ecc = QRspec_rsBlockNum1(spec) * QRspec_rsEccCodes1(spec)
+ QRspec_rsBlockNum2(spec) * QRspec_rsEccCodes2(spec);
if(data + ecc != QRspec_getDataLength(i, (QRecLevel)j) + QRspec_getECCLength(i, (QRecLevel)j)) {
printf("Error in version %d, level %d: invalid size\n", i, j);
printf("%d %d %d %d %d %d\n", spec[0], spec[1], spec[2], spec[3], spec[4], spec[2]);
err++;
}
if(ecc != QRspec_getECCLength(i, (QRecLevel)j)) {
printf("Error in version %d, level %d: invalid data\n", i, j);
printf("%d %d %d %d %d %d\n", spec[0], spec[1], spec[2], spec[3], spec[4], spec[2]);
err++;
}
}
}
testEnd(err);
}
unsigned char *FrameFiller_fillerTest(int version)
{
int width, length;
unsigned char *frame, *p;
FrameFiller *filler;
int i, j;
unsigned char cl = 1;
unsigned char ch = 0;
width = QRspec_getWidth(version);
frame = QRspec_newFrame(version);
filler = FrameFiller_new(width, frame);
length = QRspec_getDataLength(version, QR_ECLEVEL_L)
+ QRspec_getECCLength(version, QR_ECLEVEL_L);
for(i=0; i<length; i++) {
for(j=0; j<8; j++) {
p = FrameFiller_next(filler);
*p = ch | cl;
cl++;
if(cl == 9) {
cl = 1;
ch += 0x10;
}
}
}
length = QRspec_getRemainder(version);
for(i=0; i<length; i++) {
p = FrameFiller_next(filler);
*p = 0xa0;
}
p = FrameFiller_next(filler);
free(filler);
if(p != NULL) {
return NULL;
}
return frame;
}
void QRspec_getEccSpec(int version, QRecLevel level, int spec[5])
{
int b1, b2;
int data, ecc;
b1 = eccTable[version][level][0];
b2 = eccTable[version][level][1];
data = QRspec_getDataLength(version, level);
ecc = QRspec_getECCLength(version, level);
if(b2 == 0) {
spec[0] = b1;
spec[1] = data / b1;
spec[2] = ecc / b1;
spec[3] = spec[4] = 0;
} else {
spec[0] = b1;
spec[1] = data / (b1 + b2);
spec[2] = ecc / (b1 + b2);
spec[3] = b2;
spec[4] = spec[1] + 1;
}
}
void test_split_structure(int num)
{
QRinput *input;
QRinput_Struct *s;
QRcode_List *codes, *list;
QRinput_InputList *il;
int version;
QRecLevel level;
int c, i, ret;
version = (int)drand(40) + 1;
level = (QRecLevel)drand(4);
fill8bitString();
input = QRinput_new2(version, level);
if(input == NULL) {
perror("test_split_structure aborted at QRinput_new2():");
return;
}
ret = Split_splitStringToQRinput((char *)data, input, QR_MODE_KANJI, 1);
if(ret < 0) {
perror("test_split_structure aborted at Split_splitStringToQRinput():");
QRinput_free(input);
return;
}
s = QRinput_splitQRinputToStruct(input);
if(s == NULL) {
if(errno != 0 && errno != ERANGE) {
perror("test_split_structure aborted at QRinput_splitQRinputToStruct():");
}
QRinput_free(input);
return;
}
il = s->head;
i = 0;
while(il != NULL) {
if(il->input->version != version) {
printf("Test: version %d, level %c\n", version, levelChar[level]);
printf("wrong version number.\n");
printQRinputInfo(il->input);
exit(1);
}
i++;
il = il->next;
}
codes = QRcode_encodeInputStructured(s);
if(codes == NULL) {
perror("test_split_structure aborted at QRcode_encodeInputStructured():");
QRinput_free(input);
QRinput_Struct_free(s);
return;
}
list = codes;
il = s->head;
c = 0;
while(list != NULL) {
if(list->code->version != version) {
printf("#%d: data mismatched.\n", num);
printf("Test: version %d, level %c\n", version, levelChar[level]);
printf("code #%d\n", c);
printf("Version mismatch: %d should be %d\n", list->code->version, version);
printf("max bits: %d\n", QRspec_getDataLength(version, level) * 8 - 20);
printQRinputInfo(il->input);
printQRinput(input);
exit(1);
}
list = list->next;
il = il->next;
c++;
}
QRinput_free(input);
QRinput_Struct_free(s);
QRcode_List_free(codes);
}