zint/backend/tests/test_tif.c
gitlost 607e4ed33a EAN/UPC: add quiet zone indicators option (API output_options
`EANUPC_GUARD_WHITESPACE`, CLI `--guardwhitespace`) (ticket #287)
EAN-2/EAN-5: HRT now at top instead of at bottom for standalones,
  following BWIPP
CLI: batch mode: don't close input if stdin
EAN/UPC: fix excess 1X to right of add-ons
Composites: fix excess whitespace; fix quiet zone calcs to allow
  for linear shifting
CLI: use own (Wine) version of `CommandLineToArgvW()` to avoid
  loading "shell32.dll"
Move "font.h" -> "raster_font.h"
EPS/SVG: use new `out_putsf()` func to output floats, avoiding
  trailing zeroes & locale dependency
EPS: simplify "TR" formula
SVG: change font from "Helvetica, sans serif" to "OCR-B, monospace";
  use single "<path>" instead of multiple "<rect>"s to draw boxes
  (reduces file size)
Add `EMBED_VECTOR_FONT` to `output_options` (CLI `--embedfont`) to
  enable embedding of font in vector output - currently only for
  SVG output of EAN/UPC
GUI: use "OCR-B" font for EAN/UPC and "Arimo" for all others (was
  "Helvetica" for both); paint background of screen preview light
  grey so as contrasts with whitespace and quiet zones
EMF: prefix funcs with `emf_`; simplify string `halign` handling
large: rename `large_int` -> `large_uint`
CODE128/common: move `c128_hrt_cpy_iso8859_1()` to
  `hrt_cpy_iso8859_1()` and add `ZINT_WARN_HRT_TRUNCATED` warning
  (for future use)
Various symbologies: replace `printf()` with `fputs()`
  (symbol->debug)
QRCODE: better assert(), removing a NOLINT (2 left)
CLI: add some more barcode synonyms for DBAR
common: various fiddlings
CMake: don't include png.c unless ZINT_USE_PNG (avoids clang
  warning)
2023-06-12 01:25:55 +01:00

366 lines
18 KiB
C

/*
libzint - the open source barcode library
Copyright (C) 2020-2023 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.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#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(const testCtx *const p_ctx) {
int debug = p_ctx->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, 1 /*NOTE: disabled due to failing on github CI, works locally*/, 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, 1 /*NOTE: disabled due to failing on github CI, works locally*/, 0 }, /* Strip Count 17, Rows Per Strip 1024 */
};
int data_size = ARRAY_SIZE(data);
int i, ret;
struct zint_symbol *symbol = NULL;
char *tif = "out.tif";
char data_buf[ZINT_MAX_DATA_LEN * 2 + 1];
int have_tiffinfo = testUtilHaveTiffInfo();
const char *const have_identify = testUtilHaveIdentify();
testStartSymbol("test_pixel_plot", &symbol);
symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n");
for (i = 0; i < data_size; i++) {
int size;
if (testContinue(p_ctx, i)) 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(have_identify, 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(testUtilRemove(symbol->outfile), "i:%d testUtilRemove(%s) != 0\n", i, symbol->outfile);
}
} else {
if (!(debug & ZINT_DEBUG_TEST_KEEP_OUTFILE)) {
(void) testUtilRemove(symbol->outfile);
}
}
symbol->bitmap = NULL;
}
ZBarcode_Delete(symbol);
testFinish();
}
static void test_print(const testCtx *const p_ctx) {
int debug = p_ctx->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_CODE128, -1, -1, CMYK_COLOUR, 1, -1, -1, -1, -1, 0, 0, "71,0,40,44", "10,0,20,5", "A", "", "code128_cmyk_fgbgcmyk.tif", "" },
/* 9*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "C00000", "FEDCBACC", "1234", "", "ultra_bgalpha.tif", "" },
/* 10*/ { BARCODE_ULTRA, -1, -1, CMYK_COLOUR, 1, -1, -1, -1, -1, 0, 0, "C00000", "FEDCBACC", "1234", "", "ultra_cmyk_bgalpha.tif", "" },
/* 11*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "000000BB", "FEDCBA", "1234", "", "ultra_fgalpha.tif", "" },
/* 12*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "000000BB", "FEDCBACC", "1234", "", "ultra_fgbgalpha.tif", "" },
/* 13*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "000000BB", "", "1234", "", "ultra_fgalpha_nobg.tif", "" },
/* 14*/ { BARCODE_ULTRA, -1, -1, -1, 1, -1, -1, -1, -1, 0, 0, "", "FEDCBACC", "1234", "", "ultra_bgalpha_nofg.tif", "" },
/* 15*/ { BARCODE_ULTRA, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0.5f, "", "", "1", "", "ultra_odd.tif", "" },
/* 16*/ { BARCODE_ULTRA, -1, -1, CMYK_COLOUR, 1, -1, -1, -1, -1, 0, 0, "", "", "1234", "", "ultra_cmyk.tif", "" },
/* 17*/ { BARCODE_ULTRA, -1, 1, BARCODE_BOX, 1, 1, -1, -1, -1, 0, 0, "FF0000", "0000FF", "1234", "", "ultra_fgbg_hvwsp1_box1.tif", "" },
/* 18*/ { BARCODE_HANXIN, UNICODE_MODE, -1, -1, -1, -1, -1, 4, 84, 0, 2, "", "", "1", "", "hanxin_v84_l4_scale2.tif", "" },
/* 19*/ { BARCODE_AZTEC, -1, -1, -1, -1, -1, -1, -1, 32, 0, 0, "4BE055", "", "1", "", "aztec_v32_fg.tif", "" },
/* 20*/ { BARCODE_DAFT, -1, -1, -1, -1, -1, -1, -1, -1, 8, 0.5f, "", "", "F", "", "daft_height8_scale0.5.tif", "" },
/* 21*/ { BARCODE_DAFT, -1, -1, -1, -1, -1, -1, -1, -1, 1, 0.5f, "", "", "DAFT", "", "daft_height1_scale0.5.tif", "" },
/* 22*/ { BARCODE_EANX, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, "", "", "9501234", "", "ean8_gss_5.2.2.2-1.tif", "" },
/* 23*/ { BARCODE_EANX, -1, -1, EANUPC_GUARD_WHITESPACE, -1, -1, -1, -1, -1, 0, 0, "", "", "9501234", "", "ean8_gss_5.2.2.2-1_gws.tif", "" },
};
int data_size = ARRAY_SIZE(data);
int i, length, ret;
struct zint_symbol *symbol = NULL;
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();
const char *const have_identify = testUtilHaveIdentify();
testStartSymbol("test_print", &symbol);
if (p_ctx->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 (testContinue(p_ctx, i)) 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 (p_ctx->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(have_identify, 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(testUtilRemove(symbol->outfile), "i:%d testUtilRemove(%s) != 0\n", i, symbol->outfile);
}
ZBarcode_Delete(symbol);
}
testFinish();
}
static void test_outfile(const testCtx *const p_ctx) {
int ret;
int skip_readonly_test = 0;
struct zint_symbol symbol = {0};
unsigned char data[] = { "1" };
(void)p_ctx;
testStart("test_outfile");
symbol.symbology = BARCODE_CODE128;
symbol.bitmap = data;
symbol.bitmap_width = symbol.bitmap_height = 1;
strcpy(symbol.outfile, "test_tif_out.tif");
#ifndef _WIN32
skip_readonly_test = getuid() == 0; /* Skip if running as root on Unix as can't create read-only file */
#endif
if (!skip_readonly_test) {
(void) testUtilRmROFile(symbol.outfile); /* In case lying around from previous fail */
assert_nonzero(testUtilCreateROFile(symbol.outfile), "tif_pixel_plot testUtilCreateROFile(%s) fail (%d: %s)\n", symbol.outfile, errno, strerror(errno));
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);
assert_zero(testUtilRmROFile(symbol.outfile), "tif_pixel_plot testUtilRmROFile(%s) != 0 (%d: %s)\n", symbol.outfile, errno, strerror(errno));
}
symbol.output_options |= BARCODE_STDOUT;
printf("<<<Begin ignore (TIF to stdout)\n"); fflush(stdout);
ret = tif_pixel_plot(&symbol, data);
printf("\n<<<End 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 */
{ "test_pixel_plot", test_pixel_plot },
{ "test_print", test_print },
{ "test_outfile", test_outfile },
};
testRun(argc, argv, funcs, ARRAY_SIZE(funcs));
testReport();
return 0;
}
/* vim: set ts=4 sw=4 et : */