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);
}
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;
}
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);
}
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);
}
void test_toByte(void)
{
	BitStream *bstream;
	unsigned char correct[] = {
		0x8a, 0xff, 0xff, 0x12, 0x34, 0x56, 0x78
	};
	unsigned char *result;

	testStart("Convert to a byte array");
	bstream = BitStream_new();

	BitStream_appendBytes(bstream, 1, &correct[0]);
	BitStream_appendBytes(bstream, 2, &correct[1]);
	BitStream_appendBytes(bstream, 4, &correct[3]);

	result = BitStream_toByte(bstream);
	testEnd(memcmp(correct, result, 7));

	BitStream_free(bstream);
	free(result);
}
void test_appendNum(void)
{
	BitStream *bstream;
	char correct[] = "10001010 11111111 11111111 00010010001101000101011001111000";

	testStart("Append Num");
	bstream = BitStream_new();

	BitStream_appendNum(bstream,  8, 0x0000008a);
	assert_zero(ncmpBin(correct, bstream, 8), "Internal data is incorrect.\n");

	BitStream_appendNum(bstream, 16, 0x0000ffff);
	assert_zero(ncmpBin(correct, bstream, 24), "Internal data is incorrect.\n");

	BitStream_appendNum(bstream, 32, 0x12345678);

	assert_zero(cmpBin(correct, bstream), "Internal data is incorrect.\n");
	testFinish();

	BitStream_free(bstream);
}
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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(0, QR_ECLEVEL_L);
	QRinput_append(input, QR_MODE_8, 17, (unsigned char *)data);
	bstream = QRinput_getBitStream(input);
	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);
}
Esempio n. 8
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void test_encode_an(int num)
{
	int ret;
	int len;
	len = fillANData();
	QRcode *qrcode;
	QRdata *qrdata;
	FILE *fp;
	char buf[256];

	qrcode = QRcode_encodeString((char *)data, 0, num % 4, QR_MODE_8, num % 2);
	if(qrcode == NULL) {
		if(errno == ERANGE) return;
		perror("test_encode_an aborted at QRcode_encodeString():");
		printf("Length: %d\n", len);
		printf("Level: %d\n", num % 4);
		return;
	}
	qrdata = QRcode_decode(qrcode);
	if(qrdata == NULL) {
		printf("#%d: Failed to decode this code.\n", num);
		QRcode_free(qrcode);
		return;
	}
	if(qrdata->size != len) {
		printf("#%d: length mismatched (orig: %d, decoded: %d)\n", num, len, qrdata->size);
	}
	ret = memcmp(qrdata->data, data, len);
	if(ret != 0) {
		unsigned char *frame, *p;
		int x,y, c;
		QRinput *input;
		QRcode *origcode;
		BitStream *bstream;
		int spec[5];

		printf("#%d: data mismatched.\n", num);
		printf("Version: %d\n", qrcode->version);
		QRspec_getEccSpec(qrcode->version, num%4, spec);
		printf("DataLength: %d\n", QRspec_rsDataLength(spec));
		printf("BlockNum1: %d\n", QRspec_rsBlockNum1(spec));
		printf("BlockNum: %d\n", QRspec_rsBlockNum(spec));
		printf("DataCodes1: %d\n", QRspec_rsDataCodes1(spec));

		snprintf(buf, 256, "monkey-orig-%d.dat", num);
		fp = fopen(buf, "w");
		fputs((char *)data, fp);
		fclose(fp);

		snprintf(buf, 256, "monkey-result-%d.dat", num);
		fp = fopen(buf, "w");
		fputs((char *)qrdata->data, fp);
		fclose(fp);

		snprintf(buf, 256, "monkey-result-unmasked-%d.dat", num);
		fp = fopen(buf, "w");
		frame = QRcode_unmask(qrcode);
		p = frame;
		for(y=0; y<qrcode->width; y++) {
			for(x=0; x<qrcode->width; x++) {
				fputc((*p&1)?'1':'0', fp);
				p++;
			}
			fputc('\n', fp);
		}
		fclose(fp);
		free(frame);

		snprintf(buf, 256, "monkey-orig-unmasked-%d.dat", num);
		fp = fopen(buf, "w");
		input = QRinput_new2(0, num % 4);
		Split_splitStringToQRinput((char *)data, input, QR_MODE_8, num % 2);
		origcode = QRcode_encodeMask(input, -2);
		p = origcode->data;
		for(y=0; y<origcode->width; y++) {
			for(x=0; x<origcode->width; x++) {
				fputc((*p&1)?'1':'0', fp);
				p++;
			}
			fputc('\n', fp);
		}
		fclose(fp);
		QRcode_free(origcode);

		snprintf(buf, 256, "monkey-orig-bits-%d.dat", num);
		fp = fopen(buf, "w");
		bstream = QRinput_mergeBitStream(input);
		c = 0;
		for(x=0; x<bstream->length; x++) {
			fputc((bstream->data[x]&1)?'1':'0', fp);
			if((x & 7) == 7) {
				fputc(' ', fp);
				c++;
			}
			if((x & 63) == 63) {
				fprintf(fp, "%d\n", c);
			}
		}
		fclose(fp);
		QRinput_free(input);
		BitStream_free(bstream);

		snprintf(buf, 256, "monkey-result-bits-%d.dat", num);
		fp = fopen(buf, "w");
		p = QRcode_extractBits(qrcode, &y);
		c = 0;
		for(x=0; x<y; x++) {
			fputc((p[x]&1)?'1':'0', fp);
			if((x & 7) == 7) {
				fputc(' ', fp);
				c++;
			}
			if((x & 63) == 63) {
				fprintf(fp, "%d\n", c);
			}
		}
		fclose(fp);
		free(p);
	}
	QRdata_free(qrdata);
	QRcode_free(qrcode);
}