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c0ec67f99e
zint/backend/tests/test_tif.c
gitlost fab7435fac Performance improvements for linear encoding and raster output 
- use fixed-length string tables (mostly) instead of (char *) pointer ones
   (saves ~40K)
 - re-use C128Table for CODABLOCKF and CODE16K
   (required removal of Stop character and extra CODE16K-only entry)
 - use pointer to destination and copy (memcpy/strcpy(), bin_append_posn())
   instead of concatenating (strcat()) (mostly)
 - replace last remaining bin_append()s with bin_append_posn();
   bin_append() removed
 - add length arg to toupper() and expand() (avoids strlen())
 - change is_sane() to use table-based flags (avoids an iteration)
 - rename lookup() to is_sane_lookup() and change to check and return posns
   and use in pointer to destination loops (avoids strcat()s)
 - remove special case PHARMA in expand() (dealt with in pharma())
 - make #define SILVER/CALCIUM/TECHNETIUM/KRSET etc static strings
 - replace strchr() -> posn()
 - CODE128: populate destination once in checksum loop; re-use and export
   some more routines (c128_set_a/b/c(), c128_put_in_set()) for sharing;
   prefix defines (SHIFTA -> C128_SHIFTA etc) and existing exported routines
 - use factor XOR toggle trick in checksum calcs (avoids branch)
 - raster.c: fill out single 1-pixel row and copy using new draw_bar_line(),
   copy_bar_line() routines; similarly in buffer_plot compare previous line &
   copy if same (same technique as used to improve non-half-integer scaling,
   significant performance increase, (c) codemonkey82);
   also done for PNG (BMP/GIF/PCX/TIFF not done)
 - raster/vector/output.c: shorten "output_" prefix -> "out_";
   sync vector to other raster changes to try to keep source files similar
 - 2of5.c: prefix "c25_"
JAPANPOST: return error if input data truncated (backward incompatible)
DAFT: max chars 50 -> 100
common.c: istwodigit() -> is_twodigit()
common.c/emf.c/output.c: use some further stripf()s (MSVC6 float variations)
library.c: new check_output_args() helper
zint.h: add BARCODE_LAST marker and use in library.c
QRCODE: remove a NOLINT (requires clang-tidy-13), one remaining
CMake: separate no-optimize from ZINT_DEBUG into new ZINT_NOOPT option
2021-10-20 23:05:30 +01:00

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/*
libzint - the open source barcode library
Copyright (C) 2020 - 2021 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the project nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
#include "testcommon.h"
#include <sys/stat.h>
INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf);
// For overview when debugging: ./test_tiff -f pixel_plot -d 5
static void test_pixel_plot(int index, int debug) {
struct item {
int width;
int height;
char *pattern;
int repeat;
int no_identify; // identify fails for some valid TIFFs (eg. RGB with LZW and large rows)
int ret;
};
// s/\/\*[ 0-9]*\*\//\=printf("\/*%3d*\/", line(".") - line("'<"))
struct item data[] = {
/* 0*/ { 1, 1, "1", 0, 0, 0 },
/* 1*/ { 2, 1, "11", 0, 0, 0 },
/* 2*/ { 1, 2, "11", 0, 0, 0 },
/* 3*/ { 2, 2, "10", 1, 0, 0 },
/* 4*/ { 3, 1, "101", 0, 0, 0 },
/* 5*/ { 1, 3, "101", 0, 0, 0 },
/* 6*/ { 4, 1, "1010", 0, 0, 0 },
/* 7*/ { 1, 4, "1010", 0, 0, 0 },
/* 8*/ { 5, 1, "10101", 0, 0, 0 },
/* 9*/ { 1, 5, "10101", 0, 0, 0 },
/* 10*/ { 3, 2, "101", 1, 0, 0 },
/* 11*/ { 100, 2, "10", 1, 0, 0 },
/* 12*/ { 2, 100, "10", 1, 0, 0 },
/* 13*/ { 3, 3, "101010101", 0, 0, 0 },
/* 14*/ { 4, 3, "10", 1, 0, 0 },
/* 15*/ { 3, 4, "10", 1, 0, 0 },
/* 16*/ { 45, 44, "10", 1, 0, 0 }, // Strip Count 1, Rows Per Strip 44 (45 * 44 * 4 == 7920)
/* 17*/ { 45, 45, "10", 1, 0, 0 }, // Strip Count 1, Rows Per Strip 45 (45 * 45 * 4 == 8100)
/* 18*/ { 46, 45, "10", 1, 0, 0 }, // Strip Count 2, Rows Per Strip 44 (46 * 45 * 4 == 8280)
/* 19*/ { 46, 46, "10", 1, 0, 0 }, // Strip Count 2, Rows Per Strip 44
/* 20*/ { 2048, 1, "10", 1, 1, 0 }, // Strip Count 1, Rows Per Strip 1 (2048 * 4 == 8192)
/* 21*/ { 1, 2048, "10", 1, 0, 0 }, // Strip Count 1, Rows Per Strip 2048
/* 22*/ { 2048, 2, "10", 1, 1, 0 }, // Strip Count 2, Rows Per Strip 1
/* 23*/ { 2, 2048, "10", 1, 0, 0 }, // Strip Count 2, Rows Per Strip 1024 (2 * 1024 * 4 == 8192)
/* 24*/ { 2048, 3, "10", 1, 1, 0 }, // Strip Count 3, Rows Per Strip 1
/* 25*/ { 3, 2048, "10", 1, 0, 0 }, // Strip Count 4, Rows Per Strip 682 ((3 * 682 + 2) * 4 == 8192)
/* 26*/ { 2049, 4, "10", 1, 1, 0 }, // Strip Count 4, Rows Per Strip 1 (2049 * 1 * 4 == 8196) - large rows in 1 strip, even if > 8192
/* 27*/ { 4, 2049, "10", 1, 0, 0 }, // Strip Count 5, Rows Per Strip 512 ((4 * 512 + 1) * 4 == 8196)
/* 28*/ { 4096, 1, "10", 1, 1, 0 }, // Strip Count 1, Rows Per Strip 1
/* 29*/ { 1, 4096, "10", 1, 0, 0 }, // Strip Count 2, Rows Per Strip 2048
/* 30*/ { 4096, 2, "10", 1, 1, 0 }, // Strip Count 2, Rows Per Strip 1
/* 31*/ { 2, 4096, "10", 1, 0, 0 }, // Strip Count 4, Rows Per Strip 1024
/* 32*/ { 8192, 2, "10", 1, 1, 0 }, // Strip Count 2, Rows Per Strip 1
/* 33*/ { 2, 8192, "10", 1, 0, 0 }, // Strip Count 8, Rows Per Strip 1024
/* 34*/ { ZINT_MAX_DATA_LEN, 1, "10", 1, 1, 0 }, // Strip Count 1, Rows Per Strip 1
/* 35*/ { 1, ZINT_MAX_DATA_LEN, "10", 1, 0, 0 }, // Strip Count 9, Rows Per Strip 2048
/* 36*/ { ZINT_MAX_DATA_LEN, 2, "10", 1, 1, 0 }, // Strip Count 2, Rows Per Strip 1
/* 37*/ { 2, ZINT_MAX_DATA_LEN, "10", 1, 0, 0 }, // Strip Count 17, Rows Per Strip 1024
};
int data_size = ARRAY_SIZE(data);
int i, ret;
struct zint_symbol *symbol;
char *tif = "out.tif";
char data_buf[ZINT_MAX_DATA_LEN * 2 + 1];
int have_tiffinfo = testUtilHaveTiffInfo();
int have_identify = testUtilHaveIdentify();
testStart("test_pixel_plot");
symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n");
for (i = 0; i < data_size; i++) {
int size;
if (index != -1 && i != index) continue;
strcpy(symbol->outfile, tif);
symbol->bitmap_width = data[i].width;
symbol->bitmap_height = data[i].height;
symbol->symbology = BARCODE_ULTRA; // Use ULTRA with alpha background to force RGB
strcpy(symbol->bgcolour, "FFFFFFEE");
symbol->debug |= debug;
size = data[i].width * data[i].height;
assert_nonzero(size < (int) sizeof(data_buf), "i:%d tif_pixel_plot size %d >= sizeof(data_buf) %d\n", i, size, (int) sizeof(data_buf));
if (data[i].repeat) {
testUtilStrCpyRepeat(data_buf, data[i].pattern, size);
} else {
strcpy(data_buf, data[i].pattern);
}
assert_equal(size, (int) strlen(data_buf), "i:%d tif_pixel_plot size %d != strlen(data_buf) %d\n", i, size, (int) strlen(data_buf));
symbol->bitmap = (unsigned char *) data_buf;
ret = tif_pixel_plot(symbol, (unsigned char *) data_buf);
assert_equal(ret, data[i].ret, "i:%d tif_pixel_plot ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
if (ret < ZINT_ERROR) {
if (have_tiffinfo) {
ret = testUtilVerifyTiffInfo(symbol->outfile, debug);
assert_zero(ret, "i:%d tiffinfo %s ret %d != 0\n", i, symbol->outfile, ret);
} else if (have_identify && !data[i].no_identify) {
ret = testUtilVerifyIdentify(symbol->outfile, debug);
assert_zero(ret, "i:%d identify %s ret %d != 0\n", i, symbol->outfile, ret);
}
if (!(debug & ZINT_DEBUG_TEST_KEEP_OUTFILE)) {
assert_zero(remove(symbol->outfile), "i:%d remove(%s) != 0\n", i, symbol->outfile);
}
} else {
if (!(debug & ZINT_DEBUG_TEST_KEEP_OUTFILE)) {
(void) remove(symbol->outfile);
}
}
symbol->bitmap = NULL;
}
ZBarcode_Delete(symbol);
testFinish();
}
static void test_print(int index, int generate, int debug) {
struct item {
int symbology;
int input_mode;
int border_width;
int output_options;
int whitespace_width;
int whitespace_height;
int show_hrt;
int option_1;
int option_2;
int height;
float scale;
char *fgcolour;
char *bgcolour;
char *data;
char *composite;
char *expected_file;
char *comment;
};
struct item data[] = {
/* 0*/ { BARCODE_CODE128, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "112233", "EEDDCC", "A", "", "code128_fgbg.tif", "" },
/* 1*/ { BARCODE_CODE128, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "FFFFFF", "000000", "A", "", "code128_reverse.tif", "" },
/* 2*/ { BARCODE_CODE128, -1, -1, CMYK_COLOUR, 1, -1, -1, -1, -1, 0, 0, "112233", "CCDDEE", "A", "", "code128_cmyk_fgbg.tif", "" },
/* 3*/ { BARCODE_CODE128, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "C00000", "FEDCBACC", "A", "", "code128_bgalpha.tif", "" },
/* 4*/ { BARCODE_CODE128, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "00000099", "FEDCBA", "A", "", "code128_fgalpha.tif", "" },
/* 5*/ { BARCODE_CODE128, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "00000099", "FEDCBACC", "A", "", "code128_fgbgalpha.tif", "" },
/* 6*/ { BARCODE_CODE128, -1, -1, CMYK_COLOUR, 1, -1, -1, -1, -1, 0, 0, "C00000", "FEDCBA", "A", "", "code128_cmyk.tif", "" },
/* 7*/ { BARCODE_CODE128, -1, -1, CMYK_COLOUR, 1, -1, -1, -1, -1, 0, 0, "C0000099", "FEDCBACC", "A", "", "code128_cmyk_fgbgalpha.tif", "" },
/* 8*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "C00000", "FEDCBACC", "1234", "", "ultra_bgalpha.tif", "" },
/* 9*/ { BARCODE_ULTRA, -1, -1, CMYK_COLOUR, 1, -1, -1, -1, -1, 0, 0, "C00000", "FEDCBACC", "1234", "", "ultra_cmyk_bgalpha.tif", "" },
/* 10*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "000000BB", "FEDCBA", "1234", "", "ultra_fgalpha.tif", "" },
/* 11*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "000000BB", "FEDCBACC", "1234", "", "ultra_fgbgalpha.tif", "" },
/* 12*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "000000BB", "", "1234", "", "ultra_fgalpha_nobg.tif", "" },
/* 13*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "", "FEDCBACC", "1234", "", "ultra_bgalpha_nofg.tif", "" },
/* 14*/ { BARCODE_ULTRA, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0.5f, "", "", "1", "", "ultra_odd.tif", "" },
/* 15*/ { BARCODE_ULTRA, -1, -1, CMYK_COLOUR, 1, -1, -1, -1, -1, 0, 0, "", "", "1234", "", "ultra_cmyk.tif", "" },
/* 16*/ { BARCODE_ULTRA, -1, 1, BARCODE_BOX, 1, 1, -1, -1, -1, 0, 0, "FF0000", "0000FF", "1234", "", "ultra_fgbg_hvwsp1_box1.tif", "" },
/* 17*/ { BARCODE_HANXIN, UNICODE_MODE, -1, -1, -1, -1, -1, 4, 84, 0, 2, "", "", "1", "", "hanxin_v84_l4_scale2.tif", "" },
/* 18*/ { BARCODE_AZTEC, -1, -1, -1, -1, -1, -1, -1, 32, 0, 0, "4BE055", "", "1", "", "aztec_v32_fg.tif", "" },
/* 19*/ { BARCODE_DAFT, -1, -1, -1, -1, -1, -1, -1, -1, 8, 0.5f, "", "", "F", "", "daft_height8_scale0.5.tif", "" },
/* 20*/ { BARCODE_DAFT, -1, -1, -1, -1, -1, -1, -1, -1, 1, 0.5f, "", "", "DAFT", "", "daft_height1_scale0.5.tif", "" },
};
int data_size = ARRAY_SIZE(data);
int i, length, ret;
struct zint_symbol *symbol;
const char *data_dir = "/backend/tests/data/tif";
const char *tif = "out.tif";
char expected_file[1024];
char escaped[1024];
int escaped_size = 1024;
char *text;
int have_tiffinfo = testUtilHaveTiffInfo();
int have_identify = testUtilHaveIdentify();
testStart("test_print");
if (generate) {
char data_dir_path[1024];
assert_nonzero(testUtilDataPath(data_dir_path, sizeof(data_dir_path), data_dir, NULL), "testUtilDataPath(%s) == 0\n", data_dir);
if (!testUtilDirExists(data_dir_path)) {
ret = testUtilMkDir(data_dir_path);
assert_zero(ret, "testUtilMkDir(%s) ret %d != 0 (%d: %s)\n", data_dir_path, ret, errno, strerror(errno));
}
}
for (i = 0; i < data_size; i++) {
int text_length;
if (index != -1 && i != index) continue;
symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n");
length = testUtilSetSymbol(symbol, data[i].symbology, data[i].input_mode, -1 /*eci*/, data[i].option_1, data[i].option_2, -1, data[i].output_options, data[i].data, -1, debug);
if (data[i].show_hrt != -1) {
symbol->show_hrt = data[i].show_hrt;
}
if (data[i].height) {
symbol->height = data[i].height;
}
if (data[i].scale) {
symbol->scale = data[i].scale;
}
if (data[i].border_width != -1) {
symbol->border_width = data[i].border_width;
}
if (data[i].whitespace_width != -1) {
symbol->whitespace_width = data[i].whitespace_width;
}
if (data[i].whitespace_height != -1) {
symbol->whitespace_height = data[i].whitespace_height;
}
if (*data[i].fgcolour) {
strcpy(symbol->fgcolour, data[i].fgcolour);
}
if (*data[i].bgcolour) {
strcpy(symbol->bgcolour, data[i].bgcolour);
}
if (strlen(data[i].composite)) {
text = data[i].composite;
strcpy(symbol->primary, data[i].data);
} else {
text = data[i].data;
}
text_length = (int) strlen(text);
ret = ZBarcode_Encode(symbol, (unsigned char *) text, text_length);
assert_zero(ret, "i:%d %s ZBarcode_Encode ret %d != 0 %s\n", i, testUtilBarcodeName(data[i].symbology), ret, symbol->errtxt);
strcpy(symbol->outfile, tif);
ret = ZBarcode_Print(symbol, 0);
assert_zero(ret, "i:%d %s ZBarcode_Print %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, ret);
assert_nonzero(testUtilDataPath(expected_file, sizeof(expected_file), data_dir, data[i].expected_file), "i:%d testUtilDataPath == 0\n", i);
if (generate) {
printf(" /*%3d*/ { %s, %s, %d, %s, %d, %d, %d, %d, %d, %d, %.5g, \"%s\",\"%s\", \"%s\", \"%s\", \"%s\", \"%s\" },\n",
i, testUtilBarcodeName(data[i].symbology), testUtilInputModeName(data[i].input_mode), data[i].border_width, testUtilOutputOptionsName(data[i].output_options),
data[i].whitespace_width, data[i].whitespace_height, data[i].show_hrt, data[i].option_1, data[i].option_2,
data[i].height, data[i].scale, data[i].fgcolour, data[i].bgcolour,
testUtilEscape(data[i].data, length, escaped, escaped_size), data[i].composite, data[i].expected_file, data[i].comment);
ret = testUtilRename(symbol->outfile, expected_file);
assert_zero(ret, "i:%d testUtilRename(%s, %s) ret %d != 0\n", i, symbol->outfile, expected_file, ret);
if (have_tiffinfo) {
ret = testUtilVerifyTiffInfo(expected_file, debug);
assert_zero(ret, "i:%d %s tiffinfo %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
} else if (have_identify) {
ret = testUtilVerifyIdentify(expected_file, debug);
assert_zero(ret, "i:%d %s identify %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
}
} else {
assert_nonzero(testUtilExists(symbol->outfile), "i:%d testUtilExists(%s) == 0\n", i, symbol->outfile);
assert_nonzero(testUtilExists(expected_file), "i:%d testUtilExists(%s) == 0\n", i, expected_file);
ret = testUtilCmpBins(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpBins(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
assert_zero(remove(symbol->outfile), "i:%d remove(%s) != 0\n", i, symbol->outfile);
}
ZBarcode_Delete(symbol);
}
testFinish();
}
static void test_outfile(void) {
int ret;
struct zint_symbol symbol = {0};
unsigned char data[] = { "1" };
testStart("test_outfile");
symbol.symbology = BARCODE_CODE128;
symbol.bitmap = data;
symbol.bitmap_width = symbol.bitmap_height = 1;
strcpy(symbol.outfile, "nosuch_dir/out.tif");
ret = tif_pixel_plot(&symbol, data);
assert_equal(ret, ZINT_ERROR_FILE_ACCESS, "tif_pixel_plot ret %d != ZINT_ERROR_FILE_ACCESS (%d) (%s)\n", ret, ZINT_ERROR_FILE_ACCESS, symbol.errtxt);
symbol.output_options |= BARCODE_STDOUT;
ret = tif_pixel_plot(&symbol, data);
printf(" - ignore (TIF to stdout)\n"); fflush(stdout);
assert_zero(ret, "tif_pixel_plot ret %d != 0 (%s)\n", ret, symbol.errtxt);
testFinish();
}
int main(int argc, char *argv[]) {
testFunction funcs[] = { /* name, func, has_index, has_generate, has_debug */
{ "test_pixel_plot", test_pixel_plot, 1, 0, 1 },
{ "test_print", test_print, 1, 1, 1 },
{ "test_outfile", test_outfile, 0, 0, 0 },
};
testRun(argc, argv, funcs, ARRAY_SIZE(funcs));
testReport();
return 0;
}
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