zint/backend/tests/test_png.c
gitlost e30e1f9651 RMQR: update to ISO/IEC 23941:2022 - R13x77 numeric cclens change 8 -> 7
QRCODE: use stricter interpretation of ZINT_FULL_MULTIBYTE, excluding
  certain trailing bytes
libzint: fix some confusing error messages introduced by segment stuff
general: new escape chars \U, \d and \o
backend_qt: fudge rendering of border rectangles due to scaling/translation
  rounding errors TODO: better fudge
GUI: foreground/background colours -> text boxes and icon buttons, add swap
  button, independently movable picker (NULL parent), preview colour changes,
  preview Data Window changes, add clear data (del) buttons, add zap button
  and Factory Reset menu option, various other fixes
libzint: remove STATIC_UNLESS_ZINT_TEST, use wrappers
CMake: add find package QtSvg, remove QtXml
manual: split symbology and general specs and sort, move DAFT to 4-state,
  UPC/EAN -> EAN/UPC, DataBar -> GS1 DataBar always, expand MAILMARK info,
  various other fiddlings
man page: options or -> |, expand MSI Plessey check digit options
README.linux: add packages info
license: add SPDX-License-Identifier to touched files
2022-06-09 21:52:02 +01:00

434 lines
23 KiB
C

/*
libzint - the open source barcode library
Copyright (C) 2020-2022 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 <errno.h>
#include <sys/stat.h>
INTERNAL int png_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf);
static void test_pixel_plot(int index, int debug) {
struct item {
int width;
int height;
char *pattern;
int repeat;
int ret;
};
// s/\/\*[ 0-9]*\*\//\=printf("\/*%3d*\/", line(".") - line("'<"))
struct item data[] = {
/* 0*/ { 1, 1, "1", 0, 0 },
/* 1*/ { 2, 1, "11", 0, 0 },
/* 2*/ { 2, 2, "10", 1, 0 },
/* 3*/ { 3, 1, "101", 0, 0 },
/* 4*/ { 3, 2, "101010", 0, 0 },
/* 5*/ { 3, 3, "101010101", 0, 0 },
/* 6*/ { 8, 2, "CBMWKRYGGYRKWMBC", 0, 0 },
};
int data_size = ARRAY_SIZE(data);
int i, ret;
struct zint_symbol *symbol;
char *png = "out.png";
char data_buf[8 * 2 + 1];
int have_identify = testUtilHaveIdentify();
testStart("test_pixel_plot");
for (i = 0; i < data_size; i++) {
int size;
if (index != -1 && i != index) continue;
symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n");
strcpy(symbol->outfile, png);
symbol->bitmap_width = data[i].width;
symbol->bitmap_height = data[i].height;
symbol->debug |= debug;
size = data[i].width * data[i].height;
assert_nonzero(size < (int) sizeof(data_buf), "i:%d png_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 png_pixel_plot size %d != strlen(data_buf) %d\n", i, size, (int) strlen(data_buf));
symbol->bitmap = (unsigned char *) data_buf;
ret = png_pixel_plot(symbol, (unsigned char *) data_buf);
assert_equal(ret, data[i].ret, "i:%d png_pixel_plot ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
if (ret < ZINT_ERROR) {
if (have_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;
float height;
float scale;
struct zint_structapp structapp;
char *fgcolour;
char *bgcolour;
char *data;
char *composite;
int ret;
char *expected_file;
char *comment;
};
struct item data[] = {
/* 0*/ { BARCODE_CODE128, UNICODE_MODE, -1, BOLD_TEXT, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "Égjpqy", "", 0, "code128_egrave_bold.png", "" },
/* 1*/ { BARCODE_CODE128, UNICODE_MODE, 3, BOLD_TEXT | BARCODE_BOX, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "Égjpqy", "", 0, "code128_egrave_bold_box3.png", "" },
/* 2*/ { BARCODE_CODE128, UNICODE_MODE, 2, BOLD_TEXT | BARCODE_BOX, 2, 2, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "Égjpqy", "", 0, "code128_egrave_bold_hvwsp2_box2.png", "" },
/* 3*/ { BARCODE_GS1_128_CC, -1, -1, -1, -1, -1, -1, 3, -1, 0, 0, { 0, 0, "" }, "", "", "[00]030123456789012340", "[02]13012345678909[37]24[10]1234567ABCDEFG", 0, "gs1_128_cc_fig12.png", "" },
/* 4*/ { BARCODE_CODABLOCKF, -1, 3, -1, -1, -1, -1, 3, -1, 0, 0, { 0, 0, "" }, "", "", "AAAAAAAAA", "", 0, "codablockf_3rows.png", "" },
/* 5*/ { BARCODE_CODABLOCKF, -1, -1, -1, 2, 2, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "AAAAAAAAA", "", 0, "codablockf_hvwsp2.png", "" },
/* 6*/ { BARCODE_CODABLOCKF, -1, 2, BARCODE_BOX, 2, 2, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "AAAAAAAAA", "", 0, "codablockf_hvwsp2_box2.png", "" },
/* 7*/ { BARCODE_EANX, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "9771384524017+12", "", 0, "ean13_2addon_ggs_5.2.2.5.1-2.png", "" },
/* 8*/ { BARCODE_EANX, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "9780877799306+54321", "", 0, "ean13_5addon_ggs_5.2.2.5.2-2.png", "" },
/* 9*/ { BARCODE_EANX_CC, -1, -1, -1, -1, -1, -1, 1, -1, 0, 0, { 0, 0, "" }, "", "", "123456789012+12", "[91]123456789012345678901", 0, "ean13_cc_2addon_cca_4x4.png", "" },
/* 10*/ { BARCODE_EANX_CC, -1, -1, -1, -1, -1, -1, 2, -1, 0, 0, { 0, 0, "" }, "", "", "123456789012+54321", "[91]1234567890", 0, "ean13_cc_5addon_ccb_3x4.png", "" },
/* 11*/ { BARCODE_EANX_CC, -1, -1, -1, -1, -1, 0, 2, -1, 0, 0, { 0, 0, "" }, "", "", "123456789012+54321", "[91]1234567890", 0, "ean13_cc_5addon_ccb_3x4_notext.png", "" },
/* 12*/ { BARCODE_UPCA, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "012345678905+24", "", 0, "upca_2addon_ggs_5.2.6.6-5.png", "" },
/* 13*/ { BARCODE_UPCA, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "614141234417+12345", "", 0, "upca_5addon.png", "" },
/* 14*/ { BARCODE_UPCA, -1, -1, -1, -1, -1, 0, -1, -1, 0, 0, { 0, 0, "" }, "", "", "614141234417+12345", "", 0, "upca_5addon_notext.png", "" },
/* 15*/ { BARCODE_UPCA, -1, 3, BARCODE_BIND, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "614141234417+12345", "", 0, "upca_5addon_bind3.png", "" },
/* 16*/ { BARCODE_UPCA_CC, -1, -1, -1, -1, -1, -1, 1, -1, 0, 0, { 0, 0, "" }, "", "", "12345678901+12", "[91]123456789", 0, "upca_cc_2addon_cca_3x4.png", "" },
/* 17*/ { BARCODE_UPCA_CC, -1, -1, -1, -1, -1, -1, 2, -1, 0, 0, { 0, 0, "" }, "", "", "12345678901+12121", "[91]1234567890123", 0, "upca_cc_5addon_ccb_4x4.png", "" },
/* 18*/ { BARCODE_UPCA_CC, -1, -1, -1, -1, -1, 0, 2, -1, 0, 0, { 0, 0, "" }, "", "", "12345678901+12121", "[91]1234567890123", 0, "upca_cc_5addon_ccb_4x4_notext.png", "" },
/* 19*/ { BARCODE_UPCA_CC, -1, 3, BARCODE_BIND, -1, -1, -1, 2, -1, 0, 0, { 0, 0, "" }, "", "", "12345678901+12121", "[91]1234567890123", 0, "upca_cc_5addon_ccb_4x4_bind3.png", "" },
/* 20*/ { BARCODE_UPCE, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "1234567+12", "", 0, "upce_2addon.png", "" },
/* 21*/ { BARCODE_UPCE, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "1234567+12345", "", 0, "upce_5addon.png", "" },
/* 22*/ { BARCODE_UPCE, -1, -1, SMALL_TEXT, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "1234567+12345", "", 0, "upce_5addon_small.png", "" },
/* 23*/ { BARCODE_UPCE_CC, -1, -1, -1, -1, -1, -1, 1, -1, 0, 0, { 0, 0, "" }, "", "", "0654321+89", "[91]1", 0, "upce_cc_2addon_cca_5x2.png", "" },
/* 24*/ { BARCODE_UPCE_CC, -1, -1, -1, -1, -1, -1, 2, -1, 0, 0, { 0, 0, "" }, "", "", "1876543+56789", "[91]12345", 0, "upce_cc_5addon_ccb_8x2.png", "" },
/* 25*/ { BARCODE_UPCE_CC, -1, -1, -1, -1, -1, 0, 2, -1, 0, 0, { 0, 0, "" }, "", "", "1876543+56789", "[91]12345", 0, "upce_cc_5addon_ccb_8x2_notext.png", "" },
/* 26*/ { BARCODE_EANX, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "1234567+12", "", 0, "ean8_2addon.png", "" },
/* 27*/ { BARCODE_EANX, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "1234567+12345", "", 0, "ean8_5addon.png", "" },
/* 28*/ { BARCODE_EANX_CC, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "9876543+65", "[91]1234567", 0, "ean8_cc_2addon_cca_4x3.png", "" },
/* 29*/ { BARCODE_EANX_CC, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "9876543+74083", "[91]123456789012345678", 0, "ean8_cc_5addon_ccb_8x3.png", "" },
/* 30*/ { BARCODE_EANX, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "12345", "", 0, "ean5.png", "" },
/* 31*/ { BARCODE_EANX, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "12", "", 0, "ean2.png", "" },
/* 32*/ { BARCODE_CODE39, -1, -1, SMALL_TEXT, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "123", "", 0, "code39_small.png", "" },
/* 33*/ { BARCODE_POSTNET, -1, -1, -1, -1, -1, -1, -1, -1, 0, 3.5, { 0, 0, "" }, "", "", "12345", "", 0, "postnet_zip.png", "300 dpi, using 1/43in X, 300 / 43 / 2 = ~3.5 scale" },
/* 34*/ { BARCODE_PDF417, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "CFCECDCC", "12345", "", 0, "pdf417_bgalpha.png", "" },
/* 35*/ { BARCODE_PDF417, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "30313233", "", "12345", "", 0, "pdf417_fgalpha.png", "" },
/* 36*/ { BARCODE_PDF417, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "20212244", "CFCECDCC", "12345", "", 0, "pdf417_bgfgalpha.png", "" },
/* 37*/ { BARCODE_ULTRA, -1, -1, -1, 2, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "0000007F", "FF000033", "12345", "", 0, "ultra_bgfgalpha.png", "" },
/* 38*/ { BARCODE_ULTRA, -1, -1, -1, 2, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "FF000033", "12345", "", 0, "ultra_bgalpha.png", "" },
/* 39*/ { BARCODE_ULTRA, -1, -1, -1, 2, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "0000007F", "FF0000", "12345", "", 0, "ultra_fgalpha.png", "" },
/* 40*/ { BARCODE_ULTRA, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "0000007F", "", "12345", "", 0, "ultra_fgalpha_nobg.png", "" },
/* 41*/ { BARCODE_ULTRA, -1, 1, BARCODE_BOX, 1, 1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "12345", "", 0, "ultra_hvwsp1_box1.png", "" },
/* 42*/ { BARCODE_ULTRA, -1, 1, BARCODE_BOX, 1, 1, -1, -1, -1, 0, 0, { 0, 0, "" }, "00FF007F", "BABDB6", "12345", "", 0, "ultra_fgalpha_hvwsp1_box1.png", "" },
/* 43*/ { BARCODE_ULTRA, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0.5, { 0, 0, "" }, "", "", "1", "", 0, "ultra_odd.png", "" },
/* 44*/ { BARCODE_MAXICODE, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0.5, { 0, 0, "" }, "", "", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "", 0, "maxicode_0.5.png", "6 dpmm, 150 dpi" },
/* 45*/ { BARCODE_MAXICODE, -1, 1, BARCODE_BOX, 3, -1, -1, -1, -1, 0, 0.7, { 0, 0, "" }, "", "", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "", 0, "maxicode_0.7_wsp3_box1.png", "8 dpmm, 200 dpi" },
/* 46*/ { BARCODE_MAXICODE, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1.4, { 0, 0, "" }, "1111117F", "EEEEEEEE", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "", 0, "maxicode_1.4_bgfgalpha.png", "16 dpmm, 400 dpi" },
/* 47*/ { BARCODE_MAXICODE, -1, -1, -1, -1, -1, -1, -1, -1, 0, 2.1, { 0, 0, "" }, "", "", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "", 0, "maxicode_2.1.png", "24 dpmm, 600 dpi" },
/* 48*/ { BARCODE_MAXICODE, -1, 2, BARCODE_BOX, 1, 1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "", 0, "maxicode_hvwsp1_box2.png", "" },
/* 49*/ { BARCODE_MAXICODE, -1, 1, BARCODE_BIND, -1, 1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "", 0, "maxicode_vwsp1_bind1.png", "" },
/* 50*/ { BARCODE_DATAMATRIX, -1, 1, BARCODE_BIND | BARCODE_DOTTY_MODE, -1, -1, -1, -1, -1, 0, 2.0f, { 0, 0, "" }, "", "", "1234", "", 0, "datamatrix_2.0_bind1_dotty.png", "" },
/* 51*/ { BARCODE_DATAMATRIX, -1, 1, BARCODE_BIND | BARCODE_DOTTY_MODE, 1, 1, -1, -1, -1, 0, 2.0f, { 0, 0, "" }, "", "", "1234", "", 0, "datamatrix_2.0_hvwsp1_bind1_dotty.png", "" },
/* 52*/ { BARCODE_DBAR_LTD, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 0, 0, "" }, "", "", "12345678909", "", 0, "dbar_ltd.png", "" },
/* 53*/ { BARCODE_PDF417, -1, -1, -1, -1, -1, -1, -1, -1, 5.0, 0, { 0, 0, "" }, "", "", "Your Data Here!", "", ZINT_WARN_NONCOMPLIANT, "pdf417_height5.png", "" },
/* 54*/ { BARCODE_USPS_IMAIL, -1, -1, -1, -1, -1, -1, -1, -1, 7.75, 0, { 0, 0, "" }, "", "", "12345678901234567890", "", 0, "imail_height7.75.png", "" },
/* 55*/ { BARCODE_AZTEC, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, { 4, 7, "Z1.txt" }, "", "", "3456", "", 0, "aztec_z1_seq4of7.png", "" },
/* 56*/ { BARCODE_PDF417, -1, -1, BARCODE_NO_QUIET_ZONES, -1, -1, -1, 5, 8, 16, 1.5, { 0, 0, "" }, "", "", "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBB", "", ZINT_WARN_NONCOMPLIANT, "pdf417_#204.png", "Ticket #204 Blank line in PDF417" },
};
int data_size = ARRAY_SIZE(data);
int i, length, ret;
struct zint_symbol *symbol;
const char *data_dir = "/backend/tests/data/png";
const char *png = "out.png";
char expected_file[1024];
char escaped[1024];
int escaped_size = 1024;
char *text;
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].structapp.count) {
symbol->structapp = data[i].structapp;
}
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_equal(ret, data[i].ret, "i:%d %s ZBarcode_Encode ret %d != %d (%s)\n", i, testUtilBarcodeName(data[i].symbology), ret, data[i].ret, symbol->errtxt);
strcpy(symbol->outfile, png);
ret = ZBarcode_Print(symbol, 0);
assert_zero(ret, "i:%d %s ZBarcode_Print %s ret %d != 0 (%s)\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, ret, symbol->errtxt);
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, %.5g, %.5g, \"%s\", \"%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, testUtilErrorName(data[i].ret), 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_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 = testUtilCmpPngs(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpPngs(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
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.png");
ret = png_pixel_plot(&symbol, data);
assert_equal(ret, ZINT_ERROR_FILE_ACCESS, "png_pixel_plot ret %d != ZINT_ERROR_FILE_ACCESS (%d) (%s)\n", ret, ZINT_ERROR_FILE_ACCESS, symbol.errtxt);
symbol.output_options |= BARCODE_STDOUT;
ret = png_pixel_plot(&symbol, data);
printf(" - ignore (PNG to stdout)\n"); fflush(stdout);
assert_zero(ret, "png_pixel_plot ret %d != 0 (%s)\n", ret, symbol.errtxt);
testFinish();
}
#include <png.h>
#include <setjmp.h>
struct wpng_error_type {
struct zint_symbol *symbol;
jmp_buf jmpbuf;
};
INTERNAL void wpng_error_handler_test(png_structp png_ptr, png_const_charp msg);
static void test_wpng_error_handler(void) {
int ret;
char filename[] = "out.png";
FILE *fp;
struct wpng_error_type wpng_error;
struct zint_symbol symbol = {0};
png_structp png_ptr;
png_infop info_ptr;
testStart("test_wpng_error_handler");
wpng_error.symbol = &symbol;
// Create empty file
(void) remove(filename); // In case junk hanging around
fp = fopen(filename, "w+");
assert_nonnull(fp, "fopen(%s) failed\n", filename);
ret = fclose(fp);
assert_zero(ret, "fclose(%s) %d != 0\n", filename, ret);
// Re-open for read, which will cause libpng to error
fp = fopen(filename, "r");
assert_nonnull(fp, "fopen(%s) for read failed\n", filename);
png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, &wpng_error, wpng_error_handler_test, NULL);
assert_nonnull(png_ptr, "png_create_write_struct failed\n");
info_ptr = png_create_info_struct(png_ptr);
assert_nonnull(info_ptr, "png_create_info_struct failed\n");
if (setjmp(wpng_error.jmpbuf)) {
png_destroy_write_struct(&png_ptr, &info_ptr);
ret = fclose(fp);
assert_zero(ret, "fclose(%s) %d != 0\n", filename, ret);
assert_nonnull(strstr(symbol.errtxt, "635: libpng error:"), "strstr(%s) NULL\n", symbol.errtxt);
assert_zero(remove(filename), "remove(%s) != 0 (%d: %s)\n", filename, errno, strerror(errno));
} else {
png_init_io(png_ptr, fp);
// This should fail and jmp to setjmp
png_write_info(png_ptr, info_ptr);
assert_zero(1, "libpng error setjmp failed\n");
}
testFinish();
}
// Check compliant height printable for max CODABLOCKF with 44 rows * ((62 cols) * 0.55 + 3)) = 1632.4
static void test_large_compliant_height(void) {
int ret;
struct zint_symbol *symbol = NULL;
const char pattern[] = { "1" };
const int codablockf_max = 2726;
char data_buf[2726 + 1];
testStart("test_large_compliant_height");
symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n");
symbol->symbology = BARCODE_CODABLOCKF;
symbol->output_options |= COMPLIANT_HEIGHT;
testUtilStrCpyRepeat(data_buf, pattern, codablockf_max);
assert_equal(codablockf_max, (int) strlen(data_buf), "length %d != strlen(data_buf) %d\n", codablockf_max, (int) strlen(data_buf));
ret = ZBarcode_Encode_and_Print(symbol, (const unsigned char *) data_buf, codablockf_max, 0);
assert_zero(ret, "ZBarcode_Encode_and_Print ret %d != 0 (%s)\n", ret, symbol->errtxt);
assert_zero(remove(symbol->outfile), "remove(%s) != 0\n", symbol->outfile);
ZBarcode_Delete(symbol);
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 },
{ "test_wpng_error_handler", test_wpng_error_handler, 0, 0, 0 },
{ "test_large_compliant_height", test_large_compliant_height, 0, 0, 0 },
};
testRun(argc, argv, funcs, ARRAY_SIZE(funcs));
testReport();
return 0;
}
/* vim: set ts=4 sw=4 et : */