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test_qrinput.c
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#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "common.h"
#include "../qrinput.h"
#include "../qrencode_inner.h"
#include "../split.h"
#include "decoder.h"
/* taken from the Table 7 of JIS X0510:2018 (pp. 31-34) */
static int maxCharacterLengths[40][4] = {
{ 41, 25, 17, 10}, /* ver 1 */
{ 77, 47, 32, 20}, /* ver 2 */
{ 127, 77, 53, 32}, /* ver 3 */
{ 187, 114, 78, 48}, /* ver 4 */
{ 255, 154, 106, 65}, /* ver 5 */
{ 322, 195, 134, 82}, /* ver 6 */
{ 370, 224, 154, 95}, /* ver 7 */
{ 461, 279, 192, 118}, /* ver 8 */
{ 552, 335, 230, 141}, /* ver 9 */
{ 652, 395, 271, 167}, /* ver 10 */
{ 772, 468, 321, 198}, /* ver 11 */
{ 883, 535, 367, 226}, /* ver 12 */
{1022, 619, 425, 262}, /* ver 13 */
{1101, 667, 458, 282}, /* ver 14 */
{1250, 758, 520, 320}, /* ver 15 */
{1408, 854, 586, 361}, /* ver 16 */
{1548, 938, 644, 397}, /* ver 17 */
{1725, 1046, 718, 442}, /* ver 18 */
{1903, 1153, 792, 488}, /* ver 19 */
{2061, 1249, 858, 528}, /* ver 20 */
{2232, 1352, 929, 572}, /* ver 21 */
{2409, 1460, 1003, 618}, /* ver 22 */
{2620, 1588, 1091, 672}, /* ver 23 */
{2812, 1704, 1171, 721}, /* ver 24 */
{3057, 1853, 1273, 784}, /* ver 25 */
{3283, 1990, 1367, 842}, /* ver 26 */
{3517, 2132, 1465, 902}, /* ver 27 */
{3669, 2223, 1528, 940}, /* ver 28 */
{3909, 2369, 1628, 1002}, /* ver 29 */
{4158, 2520, 1732, 1066}, /* ver 30 */
{4417, 2677, 1840, 1132}, /* ver 31 */
{4686, 2840, 1952, 1201}, /* ver 32 */
{4965, 3009, 2068, 1273}, /* ver 33 */
{5253, 3183, 2188, 1347}, /* ver 34 */
{5529, 3351, 2303, 1417}, /* ver 35 */
{5836, 3537, 2431, 1496}, /* ver 36 */
{6153, 3729, 2563, 1577}, /* ver 37 */
{6479, 3927, 2699, 1661}, /* ver 38 */
{6743, 4087, 2809, 1729}, /* ver 39 */
{7089, 4296, 2953, 1817} /* ver 40 */
};
static int encodeAndCheckBStream(int mqr, int version, QRecLevel level, QRencodeMode mode, char *data, char *correct)
{
QRinput *input;
BitStream *bstream;
int ret;
if(mqr) {
input = QRinput_newMQR(version, level);
} else {
input = QRinput_new2(version, level);
}
QRinput_append(input, mode, strlen(data), (unsigned char *)data);
bstream = BitStream_new();
QRinput_getBitStream(input, bstream);
ret = cmpBin(correct, bstream);
if(ret) {
printf("result : ");
printBstream(bstream);
printf("correct: %s\n", correct);
}
QRinput_free(input);
BitStream_free(bstream);
return ret;
}
static int mergeAndCheckBStream(int mqr, QRencodeMode mode, char *data, char *correct)
{
QRinput *input;
BitStream *bstream;
int ret;
if(mqr) {
input = QRinput_newMQR(1, QR_ECLEVEL_L);
} else {
input = QRinput_new();
}
QRinput_append(input, mode, strlen(data), (unsigned char *)data);
bstream = BitStream_new();
QRinput_mergeBitStream(input, bstream);
ret = cmpBin(correct, bstream);
QRinput_free(input);
BitStream_free(bstream);
return ret;
}
static void test_encodeKanji(void)
{
char str[5]= {0x93, 0x5f, 0xe4, 0xaa, 0x00};
char *correct = "10000000001001101100111111101010101010";
testStart("Encoding kanji stream.");
testEnd(mergeAndCheckBStream(0, QR_MODE_KANJI, str, correct));
}
static void test_encode8(void)
{
char str[] = "AC-42";
char correct[] = "0100000001010100000101000011001011010011010000110010";
testStart("Encoding 8bit stream.");
testEnd(mergeAndCheckBStream(0, QR_MODE_8, str, correct));
}
static void test_encode8_versionup(void)
{
QRinput *stream;
BitStream *bstream;
char *str;
int version;
testStart("Encoding 8bit stream. (auto-version up test)");
str = (char *)malloc(2900);
memset(str, 0xff, 2900);
stream = QRinput_new();
bstream = BitStream_new();
QRinput_append(stream, QR_MODE_8, 2900, (unsigned char *)str);
QRinput_mergeBitStream(stream, bstream);
version = QRinput_getVersion(stream);
assert_equal(version, 40, "Version is %d (40 expected).\n", version);
testFinish();
QRinput_free(stream);
BitStream_free(bstream);
free(str);
}
static void test_encodeAn(void)
{
char *str = "AC-42";
char correct[] = "00100000001010011100111011100111001000010";
testStart("Encoding alphabet-numeric stream.");
testEnd(mergeAndCheckBStream(0, QR_MODE_AN, str, correct));
}
static void test_encodeAn2(void)
{
QRinput *stream;
char str[] = "!,;$%";
int ret;
testStart("Encoding INVALID alphabet-numeric stream.");
stream = QRinput_new();
ret = QRinput_append(stream, QR_MODE_AN, 5, (unsigned char *)str);
testEnd(!ret);
QRinput_free(stream);
}
static void test_encodeNumeric(void)
{
char *str = "01234567";
char correct[] = "00010000001000000000110001010110011000011";
testStart("Encoding numeric stream. (8 digits)");
testEnd(mergeAndCheckBStream(0, QR_MODE_NUM, str, correct));
}
static void test_encodeNumeric_versionup(void)
{
QRinput *stream;
BitStream *bstream;
char *str;
int version;
testStart("Encoding numeric stream. (auto-version up test)");
str = (char *)malloc(1050);
memset(str, '1', 1050);
stream = QRinput_new2(0, QR_ECLEVEL_L);
bstream = BitStream_new();
QRinput_append(stream, QR_MODE_NUM, 1050, (unsigned char *)str);
QRinput_mergeBitStream(stream, bstream);
version = QRinput_getVersion(stream);
assert_equal(version, 14, "Version is %d (14 expected).", version);
testFinish();
QRinput_free(stream);
BitStream_free(bstream);
free(str);
}
static void test_encodeNumericPadded(void)
{
char *str = "01234567";
char *correct;
char *correctHead = "000100000010000000001100010101100110000110000000";
int i, ret;
testStart("Encoding numeric stream. (8 digits)(padded)");
correct = (char *)malloc(19 * 8 + 1);
correct[0] = '\0';
strcat(correct, correctHead);
for(i=0; i<13; i++) {
strcat(correct, (i&1)?"00010001":"11101100");
}
ret = encodeAndCheckBStream(0, 0, QR_ECLEVEL_L, QR_MODE_NUM, str, correct);
testEnd(ret);
free(correct);
}
static void test_encodeNumericPadded2(void)
{
char *str = "0123456";
char *correct;
char *correctHead = "000100000001110000001100010101100101100000000000";
int i, ret;
testStart("Encoding numeric stream. (7 digits)(padded)");
correct = (char *)malloc(19 * 8 + 1);
correct[0] = '\0';
strcat(correct, correctHead);
for(i=0; i<13; i++) {
strcat(correct, (i&1)?"00010001":"11101100");
}
ret = encodeAndCheckBStream(0, 0, QR_ECLEVEL_L, QR_MODE_NUM, str, correct);
testEnd(ret);
free(correct);
}
static void test_padding(void)
{
QRinput *input;
BitStream *bstream;
int i, size;
char data[] = "0123456789ABCDeFG";
unsigned char c;
testStart("Padding bit check. (less than 5 bits)");
input = QRinput_new2(1, QR_ECLEVEL_L);
QRinput_append(input, QR_MODE_8, 17, (unsigned char *)data);
bstream = BitStream_new();
QRinput_getBitStream(input, bstream);
size = BitStream_size(bstream);
assert_equal(size, 152, "# of bit is incorrect (%d != 152).\n", size);
c = 0;
for(i=0; i<4; i++) {
c += bstream->data[size - i - 1];
}
assert_zero(c, "Padding bits are not zero.");
testFinish();
QRinput_free(input);
BitStream_free(bstream);
}
static void test_padding2(void)
{
QRinput *input;
BitStream *bstream;
int i, size, ret;
char data[] = "0123456789ABCDeF";
char correct[153];
unsigned char c;
testStart("Padding bit check. (1 or 2 padding bytes)");
/* 16 byte data (4 bit terminator and 1 byte padding) */
memset(correct, 0, 153);
memcpy(correct, "010000010000", 12);
for(size=0; size<16; size++) {
c = 0x80;
for(i=0; i<8; i++) {
correct[size * 8 + i + 12] = (data[size]&c)?'1':'0';
c = c >> 1;
}
}
memcpy(correct + 140, "000011101100", 12);
input = QRinput_new2(1, QR_ECLEVEL_L);
QRinput_append(input, QR_MODE_8, 16, (unsigned char *)data);
bstream = BitStream_new();
QRinput_getBitStream(input, bstream);
size = BitStream_size(bstream);
assert_equal(size, 152, "16byte: # of bit is incorrect (%d != 152).\n", size);
ret = ncmpBin(correct, bstream, 152);
assert_zero(ret, "Padding bits incorrect.\n");
QRinput_free(input);
BitStream_free(bstream);
/* 15 byte data (4 bit terminator and 2 byte paddings) */
memcpy(correct, "010000001111", 12);
memcpy(correct + 132, "00001110110000010001", 20);
input = QRinput_new2(1, QR_ECLEVEL_L);
QRinput_append(input, QR_MODE_8, 15, (unsigned char *)data);
bstream = BitStream_new();
QRinput_getBitStream(input, bstream);
size = BitStream_size(bstream);
assert_equal(size, 152, "15byte: # of bit is incorrect (%d != 152).\n", size);
ret = ncmpBin(correct, bstream, 152);
assert_zero(ret, "Padding bits incorrect.\n");
testFinish();
QRinput_free(input);
BitStream_free(bstream);
}
static void test_encodeNumeric2(void)
{
char *str = "0123456789012345";
char *correct = "00010000010000000000110001010110011010100110111000010100111010100101";
testStart("Encoding numeric stream. (16 digits)");
testEnd(mergeAndCheckBStream(0, QR_MODE_NUM, str, correct));
}
static void test_encodeNumeric3(void)
{
char *str = "0123456";
char *correct = "0001 0000000111 0000001100 0101011001 0110";
testStart("Encoding numeric stream. (7 digits)");
testEnd(mergeAndCheckBStream(0, QR_MODE_NUM, str, correct));
}
static void test_encodeAnNum(void)
{
QRinput *input;
BitStream *bstream;
testStart("Bit length check of alpha-numeric stream. (11 + 12)");
input = QRinput_new();
QRinput_append(input, QR_MODE_AN, 11, (unsigned char *)"ABCDEFGHIJK");
QRinput_append(input, QR_MODE_NUM, 12, (unsigned char *)"123456789012");
bstream = BitStream_new();
QRinput_mergeBitStream(input, bstream);
testEndExp(BitStream_size(bstream) == 128);
QRinput_free(input);
BitStream_free(bstream);
testStart("Bit length check of alphabet stream. (23)");
input = QRinput_new();
QRinput_append(input, QR_MODE_AN, 23, (unsigned char *)"ABCDEFGHIJK123456789012");
bstream = BitStream_new();
QRinput_mergeBitStream(input, bstream);
testEndExp(BitStream_size(bstream) == 140);
QRinput_free(input);
BitStream_free(bstream);
}
static void test_struct_listop(void)
{
QRinput_Struct *s;
QRinput *inputs[5];
QRinput_InputList *l;
int i, ret;
testStart("QRinput_Struct list operation test.");
s = QRinput_Struct_new();
QRinput_Struct_setParity(s, 10);
assert_nonnull(s, "QRinput_Struct_new() failed.");
assert_equal(s->parity, 10, "QRinput_Struct_setParity() failed.");
for(i=0; i<5; i++) {
inputs[i] = QRinput_new();
QRinput_append(inputs[i], QR_MODE_AN, 5, (unsigned char *)"ABCDE");
ret = QRinput_Struct_appendInput(s, inputs[i]);
}
assert_equal(ret, 5, "QRinput_Struct_appendInput() returns wrong num?");
assert_equal(s->size, 5, "QRiput_Struct.size counts wrong number.");
l = s->head;
i = 0;
while(l != NULL) {
assert_equal(l->input, inputs[i], "QRinput_Struct input list order would be wrong?");
l = l->next;
i++;
}
QRinput_Struct_free(s);
testFinish();
}
static void test_insertStructuredAppendHeader(void)
{
QRinput *stream;
char correct[] = "0011000011111010010101000000000101000001";
BitStream *bstream;
int ret;
testStart("Insert a structured-append header");
stream = QRinput_new();
bstream = BitStream_new();
QRinput_append(stream, QR_MODE_8, 1, (unsigned char *)"A");
ret = QRinput_insertStructuredAppendHeader(stream, 16, 1, 0xa5);
assert_zero(ret, "QRinput_insertStructuredAppendHeader() returns nonzero.\n");
QRinput_mergeBitStream(stream, bstream);
assert_nonnull(bstream->data, "Bstream->data is null.");
assert_zero(cmpBin(correct, bstream), "bitstream is wrong.");
testFinish();
QRinput_free(stream);
BitStream_free(bstream);
}
static void test_insertStructuredAppendHeader_error(void)
{
QRinput *stream;
int ret;
testStart("Insert a structured-append header (errors expected)");
stream = QRinput_new();
QRinput_append(stream, QR_MODE_8, 1, (unsigned char *)"A");
ret = QRinput_insertStructuredAppendHeader(stream, 17, 1, 0xa5);
assert_equal(-1, ret, "QRinput_insertStructuredAppendHeader() returns 0.");
assert_equal(EINVAL, errno, "errno is not set correctly (%d returned).", errno);
ret = QRinput_insertStructuredAppendHeader(stream, 16, 17, 0xa5);
assert_equal(-1, ret, "QRinput_insertStructuredAppendHeader() returns 0.");
assert_equal(EINVAL, errno, "errno is not set correctly (%d returned).", errno);
ret = QRinput_insertStructuredAppendHeader(stream, 16, 0, 0xa5);
assert_equal(-1, ret, "QRinput_insertStructuredAppendHeader() returns 0.");
assert_equal(EINVAL, errno, "errno is not set correctly (%d returned).", errno);
testFinish();
QRinput_free(stream);
}
static void test_struct_insertStructuredAppendHeaders(void)
{
QRinput *input;
QRinput_Struct *s;
QRinput_InputList *p;
int i;
testStart("Insert structured-append headers to a QRinput_Struct.");
s = QRinput_Struct_new();
for(i=0; i<10; i++) {
input = QRinput_new();
QRinput_append(input, QR_MODE_8, 1, (unsigned char *)"A");
QRinput_Struct_appendInput(s, input);
}
QRinput_Struct_insertStructuredAppendHeaders(s);
p = s->head;
i = 1;
while(p != NULL) {
assert_equal(p->input->head->mode, QR_MODE_STRUCTURE, "a structured-append header is not inserted.");
assert_equal(p->input->head->data[0], 10, "size of the structured-header is wrong: #%d, %d should be %d\n", i, p->input->head->data[0], 10);
assert_equal(p->input->head->data[1], i, "index of the structured-header is wrong: #%d, %d should be %d\n", i, p->input->head->data[1], i);
assert_equal(p->input->head->data[2], 0, "parity of the structured-header is wrong: #%d\n", i);
p = p->next;
i++;
}
testFinish();
QRinput_Struct_free(s);
}
static int check_lengthOfCode(QRencodeMode mode, char *data, int size, int version)
{
QRinput *input;
BitStream *b;
size_t bits;
int bytes;
input = QRinput_new();
QRinput_setVersion(input, version);
QRinput_append(input, mode, size, (unsigned char *)data);
b = BitStream_new();
QRinput_mergeBitStream(input, b);
bits = BitStream_size(b);
bytes = QRinput_lengthOfCode(mode, version, bits);
QRinput_free(input);
BitStream_free(b);
return bytes;
}
static void test_lengthOfCode_num(void)
{
int i, bytes;
char *data;
data = (char *)malloc(8000);
for(i=0; i<8000; i++) {
data[i] = '0' + i % 10;
}
testStart("Checking length of code (numeric)");
for(i=1; i<=9; i++) {
bytes = check_lengthOfCode(QR_MODE_NUM, data, i, 1);
assert_equal(i, bytes, "lengthOfCode failed. (QR_MODE_NUM, version:1, size:%d)\n", i);
}
for(i=1023; i<=1025; i++) {
bytes = check_lengthOfCode(QR_MODE_NUM, data, i, 1);
assert_equal(1023, bytes, "lengthOfCode failed. (QR_MODE_NUM, version:1, size:%d)\n", i);
}
testFinish();
free(data);
}
static void test_lengthOfCode_kanji(void)
{
int i, bytes;
unsigned char str[12]= {0x93, 0x5f, 0xe4, 0xaa, 0x81, 0x40, 0x9f, 0xfc, 0xe0, 0x40, 0xeb, 0xbf};
testStart("Checking length of code (kanji)");
for(i=2; i<=12; i+=2) {
bytes = check_lengthOfCode(QR_MODE_KANJI, (char *)str, i, 1);
assert_equal(i, bytes, "lengthOfCode failed. (QR_MODE_KANJI, version:1, size:%d)\n", i);
}
testFinish();
}
static void test_struct_split_example(void)
{
QRinput *input;
QRinput_Struct *s;
QRinput_InputList *e;
QRinput_List *l;
const char *str[4] = { "an example ", "of four Str", "uctured Appe", "nd symbols,"};
int i;
BitStream *bstream;
testStart("Testing the example of structured-append symbols");
s = QRinput_Struct_new();
for(i=0; i<4; i++) {
input = QRinput_new2(1, QR_ECLEVEL_M);
QRinput_append(input, QR_MODE_8, strlen(str[i]), (unsigned char *)str[i]);
QRinput_Struct_appendInput(s, input);
}
QRinput_Struct_insertStructuredAppendHeaders(s);
e = s->head;
i = 0;
while(e != NULL) {
bstream = BitStream_new();
QRinput_mergeBitStream(e->input, bstream);
BitStream_free(bstream);
l = e->input->head->next;
assert_equal(l->mode, QR_MODE_8, "#%d: wrong mode (%d).\n", i, l->mode);
assert_equal(e->input->level, QR_ECLEVEL_M, "#%d: wrong level (%d).\n", i, e->input->level);
e = e->next;
i++;
}
testFinish();
QRinput_Struct_free(s);
}
static void test_struct_split_tooLarge(void)
{
QRinput *input;
QRinput_Struct *s;
char *str;
int errsv;
testStart("Testing structured-append symbols. (too large data)");
str = (char *)malloc(128);
memset(str, 'a', 128);
input = QRinput_new2(1, QR_ECLEVEL_H);
QRinput_append(input, QR_MODE_8, 128, (unsigned char *)str);
s = QRinput_splitQRinputToStruct(input);
errsv = errno;
assert_null(s, "returns non-null.");
assert_equal(errsv, ERANGE, "did not return ERANGE.");
testFinish();
if(s != NULL) QRinput_Struct_free(s);
QRinput_free(input);
free(str);
}
static void test_struct_split_invalidVersion(void)
{
QRinput *input;
QRinput_Struct *s;
char *str;
int errsv;
testStart("Testing structured-append symbols. (invalid version 0)");
str = (char *)malloc(128);
memset(str, 'a', 128);
input = QRinput_new2(0, QR_ECLEVEL_H);
QRinput_append(input, QR_MODE_8, 128, (unsigned char *)str);
s = QRinput_splitQRinputToStruct(input);
errsv = errno;
assert_null(s, "returns non-null.");
assert_equal(errsv, ERANGE, "did not return ERANGE.");
testFinish();
if(s != NULL) QRinput_Struct_free(s);
QRinput_free(input);
free(str);
}
static void test_struct_singlestructure(void)
{
QRinput *input;
QRinput_Struct *s;
char *str = "TEST";
testStart("Testing structured-append symbols. (single structure)");
input = QRinput_new2(10, QR_ECLEVEL_H);
QRinput_append(input, QR_MODE_AN, strlen(str), (unsigned char *)str);
s = QRinput_splitQRinputToStruct(input);
assert_nonnull(s, "must return a code.");
assert_equal(s->size, 1, "size must be 1, but %d returned.", s->size);
if(s->size != 1) {
printQRinputStruct(s);
}
testFinish();
if(s != NULL) QRinput_Struct_free(s);
QRinput_free(input);
}
static void test_splitentry(void)
{
QRinput *i1, *i2;
QRinput_List *e;
const char *str = "abcdefghij";
int size1, size2, i;
unsigned char *d1, *d2;
testStart("Testing QRinput_splitEntry. (next == NULL)");
i1 = QRinput_new();
QRinput_append(i1, QR_MODE_8, strlen(str), (unsigned char *)str);
i2 = QRinput_dup(i1);
e = i2->head;
QRinput_splitEntry(e, 4);
size1 = size2 = 0;
e = i1->head;
while(e != NULL) {
size1 += e->size;
e = e->next;
}
e = i2->head;
while(e != NULL) {
size2 += e->size;
e = e->next;
}
d1 = (unsigned char *)malloc(size1);
e = i1->head;
i = 0;
while(e != NULL) {
memcpy(&d1[i], e->data, e->size);
i += e->size;
e = e->next;
}
d2 = (unsigned char *)malloc(size2);
e = i2->head;
i = 0;
while(e != NULL) {
memcpy(&d2[i], e->data, e->size);
i += e->size;
e = e->next;
}
assert_equal(size1, size2, "sizes are different. (%d:%d)\n", size1, size2);
assert_equal(i2->head->size, 4, "split failed (first half)");
assert_equal(i2->head->next->size, 6, "split failed(second half)");
assert_zero(memcmp(d1, d2, size1), "strings are different.");
QRinput_free(i1);
QRinput_free(i2);
free(d1);
free(d2);
testFinish();
}
static void test_splitentry2(void)
{
QRinput *i1, *i2;
QRinput_List *e;
const char *str = "abcdefghij";
int size1, size2, i;
unsigned char *d1, *d2;
testStart("Testing QRinput_splitEntry. (next != NULL)");
i1 = QRinput_new();
QRinput_append(i1, QR_MODE_8, strlen(str), (unsigned char *)str);
QRinput_append(i1, QR_MODE_8, strlen(str), (unsigned char *)str);
i2 = QRinput_dup(i1);
e = i2->head;
QRinput_splitEntry(e, 4);
size1 = size2 = 0;
e = i1->head;
while(e != NULL) {
size1 += e->size;
e = e->next;
}
e = i2->head;
while(e != NULL) {
size2 += e->size;
e = e->next;
}
d1 = (unsigned char *)malloc(size1);
e = i1->head;
i = 0;
while(e != NULL) {
memcpy(&d1[i], e->data, e->size);
i += e->size;
e = e->next;
}
d2 = (unsigned char *)malloc(size2);
e = i2->head;
i = 0;
while(e != NULL) {
memcpy(&d2[i], e->data, e->size);
i += e->size;
e = e->next;
}
assert_equal(size1, size2, "sizes are different. (%d:%d)\n", size1, size2);
assert_equal(i2->head->size, 4, "split failed (first half)");
assert_equal(i2->head->next->size, 6, "split failed(second half)");
assert_zero(memcmp(d1, d2, size1), "strings are different.");
QRinput_free(i1);
QRinput_free(i2);
free(d1);
free(d2);
testFinish();
}
static void test_splitentry3(void)
{
QRinput *input;
QRinput_Struct *s;
QRinput_List *e00, *e01, *e10, *e11;
QRinput_InputList *list;
const char *str = "abcdefghijklmno";
testStart("Testing QRinput_splitEntry. (does not split an entry)");
/* version 1 symbol contains 152 bit (19 byte) data.
* 20 bits for a structured-append header, so 132 bits can be used.
* 15 bytes of 8-bit data is suitable for the symbol.
* (mode(4) + length(8) + data(120) == 132.)
*/
input = QRinput_new2(1, QR_ECLEVEL_L);
QRinput_append(input, QR_MODE_8, strlen(str), (unsigned char *)str);
QRinput_append(input, QR_MODE_8, strlen(str), (unsigned char *)str);
s = QRinput_splitQRinputToStruct(input);
list = s->head;
e00 = list->input->head;
e01 = e00->next;
list = list->next;
e10 = list->input->head;
e11 = e10->next;
assert_equal(e00->mode, QR_MODE_STRUCTURE, "Structure header is missing?");
assert_equal(e01->mode, QR_MODE_8, "no data?!");
assert_null(e01->next, "Input list is not terminated!\n");
assert_equal(e10->mode, QR_MODE_STRUCTURE, "Structure header is missing?");
assert_equal(e11->mode, QR_MODE_8, "no data?!");
assert_null(e11->next, "Input list is not terminated!\n");
QRinput_free(input);
QRinput_Struct_free(s);
testFinish();
}
static void test_parity(void)
{
QRinput *input;
QRinput_Struct *s;
const char *text = "an example of four Structured Append symbols,";
const char *str[4] = {
"an example ",
"of four Str",
"uctured Appe",
"nd symbols,"};
unsigned char p1, p2;
int i, len;
testStart("Testing parity calc.");
s = QRinput_Struct_new();
for(i=0; i<4; i++) {
input = QRinput_new2(1, QR_ECLEVEL_M);
QRinput_append(input, QR_MODE_8, strlen(str[i]), (unsigned char *)str[i]);
QRinput_Struct_appendInput(s, input);
}
QRinput_Struct_insertStructuredAppendHeaders(s);
p1 = s->parity;
p2 = 0;
len = strlen(text);
for(i=0; i<len; i++) {
p2 ^= text[i];
}
assert_equal(p1, p2, "Parity numbers didn't match. (%02x should be %02x).\n", p1, p2);
testFinish();
QRinput_Struct_free(s);
}
static void test_parity2(void)
{
QRinput *input;
QRinput_Struct *s;
const char *text = "an example of four Structured Append symbols,";
unsigned char p1, p2;
int i, len;
testStart("Testing parity calc.(split)");
input = QRinput_new2(1, QR_ECLEVEL_L);
QRinput_append(input, QR_MODE_8, strlen(text), (unsigned char *)text);
s = QRinput_splitQRinputToStruct(input);
p1 = s->parity;
p2 = 0;
len = strlen(text);
for(i=0; i<len; i++) {
p2 ^= text[i];
}
assert_equal(p1, p2, "Parity numbers didn't match. (%02x should be %02x).\n", p1, p2);
testFinish();
QRinput_free(input);
QRinput_Struct_free(s);
}
static void test_null_free(void)
{
testStart("Testing free NULL pointers");
assert_nothing(QRinput_free(NULL), "Check QRinput_free(NULL).\n");
assert_nothing(QRinput_Struct_free(NULL), "Check QRinput_Struct_free(NULL).\n");
testFinish();
}
static void fillCharacter(char *dest, char ch, int size)
{
memset(dest, ch, size);
dest[size] = '\0';
}
static void checkEstimatedVersion(int ver, int mode)
{
int estimatedVersion;
char data[7200];
QRinput *input;
QRencodeMode hint;
int size1, size2;
static char *modeStr[4] = {"numeric", "alphanumeric", "8 bit data", "kanji"};
static char ch[4] = {'0', 'A', 'a', '\x92'};
if(mode == QR_MODE_KANJI) {
hint = QR_MODE_KANJI;
size1 = maxCharacterLengths[ver - 1][mode] * 2;
size2 = size1 + 2;
} else {
hint = QR_MODE_8;
size1 = maxCharacterLengths[ver - 1][mode];
size2 = size1 + 1;
}
fillCharacter(data, ch[mode], size1);
input = QRinput_new2(0, QR_ECLEVEL_L);
Split_splitStringToQRinput(data, input, hint, 1);
estimatedVersion = QRinput_estimateVersion(input);
assert_equal(estimatedVersion, ver, "Estimated version %d is not equal to the expected version %d for %d %s sequence.\n", estimatedVersion, ver, maxCharacterLengths[ver - 1][mode], modeStr[mode]);
QRinput_free(input);
fillCharacter(data, ch[mode], size2);
input = QRinput_new2(0, QR_ECLEVEL_L);
Split_splitStringToQRinput(data, input, hint, 1);
estimatedVersion = QRinput_estimateVersion(input);
assert_equal(estimatedVersion, ver + 1, "Estimated version %d is not equal to the expected version %d for %d %s sequence.\n", estimatedVersion, ver, maxCharacterLengths[ver - 1][mode] + 1, modeStr[mode]);
QRinput_free(input);
}
static void test_estimateVersionBoundaryCheck(void)
{
int ver;
testStart("Boundary check of estimateVersion");
for(ver = 1; ver < QRSPEC_VERSION_MAX; ver++) {
checkEstimatedVersion(ver, QR_MODE_NUM);
checkEstimatedVersion(ver, QR_MODE_AN);
checkEstimatedVersion(ver, QR_MODE_8);
checkEstimatedVersion(ver, QR_MODE_KANJI);
}
testFinish();
}
static void test_QRinput_new_invalid(void)
{
testStart("Invalid input to QRinput_new2()");
QRinput *input;
input = QRinput_new2(-1, QR_ECLEVEL_H);
assert_null(input, "QRinput_new2() returns non-null for invalid version (-1).\n");
assert_equal(errno, EINVAL, "Error code is not EINVAL.\n");
input = QRinput_new2(41, QR_ECLEVEL_H);
assert_null(input, "QRinput_new2() returns non-null for invalid version (41).\n");
assert_equal(errno, EINVAL, "Error code is not EINVAL.\n");
input = QRinput_new2(1, -1);
assert_null(input, "QRinput_new2() returns non-null for invalid level (-1).\n");
assert_equal(errno, EINVAL, "Error code is not EINVAL.\n");
input = QRinput_new2(1, 5);
assert_null(input, "QRinput_new2() returns non-null for invalid level (5).\n");
assert_equal(errno, EINVAL, "Error code is not EINVAL.\n");
testFinish();
}
static void test_QRinput_getErrorCorrectionLevel(void)
{
testStart("Invalid input to QRinput_getErrorCorrectionLevel()");
QRinput *input;
QRecLevel level;
input = QRinput_new2(1, QR_ECLEVEL_H);
level = QRinput_getErrorCorrectionLevel(input);
assert_equal(level, QR_ECLEVEL_H, "QRinput_getErrorCorrectionLevel() fails to return expected level.\n");
testFinish();
}
static void test_mqr_new(void)
{
QRinput *input;
testStart("Testing QRinput_newMQR().");
input = QRinput_newMQR(0, QR_ECLEVEL_L);
assert_null(input, "Version 0 passed.\n");
QRinput_free(input);
input = QRinput_newMQR(5, QR_ECLEVEL_L);
assert_null(input, "Version 5 passed.\n");
QRinput_free(input);
input = QRinput_newMQR(1, QR_ECLEVEL_M);
assert_null(input, "Invalid ECLEVEL passed.\n");
QRinput_free(input);
input = QRinput_newMQR(1, QR_ECLEVEL_L);
assert_equal(input->version, 1, "QRinput.version was not as expected.\n");
assert_equal(input->level, QR_ECLEVEL_L, "QRinput.version was not as expected.\n");
QRinput_free(input);
testFinish();
}
static void test_mqr_setversion(void)
{
QRinput *input;
int ret;
testStart("Testing QRinput_setVersion() for MQR.");
input = QRinput_newMQR(1, QR_ECLEVEL_L);
ret = QRinput_setVersion(input, 2);
assert_exp((ret < 0), "QRinput_setVersion should be denied.\n");
QRinput_free(input);
testFinish();
}
static void test_mqr_setlevel(void)
{
QRinput *input;
int ret;
testStart("Testing QRinput_setErrorCorrectionLevel() for MQR.");
input = QRinput_newMQR(1, QR_ECLEVEL_L);
ret = QRinput_setErrorCorrectionLevel(input, QR_ECLEVEL_M);
assert_exp((ret < 0), "QRinput_setErrorCorrectionLevel should be denied.\n");
QRinput_free(input);
testFinish();
}
static void test_paddingMQR(void)
{
char *dataM1[] = {"65", "513", "5139", "51365"};
char *correctM1[] = {"01010000010000000000",
"01110000000010000000",
"10010000000011001000",
"10110000000011000001"};
char *dataM2[] = {"513513", "51351365"};
char *correctM2[] = {"0 0110 1000000001 1000000001 0000000",
"0 1000 1000000001 1000000001 1000001"};
int i, ret;
testStart("Padding bit check of MQR. (only 0 padding)");
for(i=0; i<4; i++) {
ret = encodeAndCheckBStream(1, 1, QR_ECLEVEL_L, QR_MODE_NUM, dataM1[i], correctM1[i]);
assert_zero(ret, "Number %s incorrectly encoded.\n", dataM1[i]);
}
for(i=0; i<2; i++) {
ret = encodeAndCheckBStream(1, 2, QR_ECLEVEL_M, QR_MODE_NUM, dataM2[i], correctM2[i]);
assert_zero(ret, "Number %s incorrectly encoded.\n", dataM2[i]);
}
testFinish();
}