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png: allow for use of zlib-ng, a zlib replacement, by Fedora 40,

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by avoiding binary comparison in tests
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gitlost 2024-07-18 01:04:50 +01:00
parent fb3b3001aa
commit 857021de84
2 changed files with 8 additions and 2 deletions
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5
backend/tests/test_png.c
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@ -1,6 +1,6 @@
/* /*
libzint - the open source barcode library libzint - the open source barcode library
Copyright (C) 2020-2023 Robin Stuart <rstuart114@gmail.com> Copyright (C) 2020-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -31,6 +31,7 @@
#include "testcommon.h" #include "testcommon.h"
#include <errno.h> #include <errno.h>
#include <zlib.h> /* For ZLIBNG_VERSION define (if any) */
#include <sys/stat.h> #include <sys/stat.h>
INTERNAL int png_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf); INTERNAL int png_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf);
@ -330,8 +331,10 @@ static void test_print(const testCtx *const p_ctx) {
ret = testUtilCmpPngs(symbol->outfile, 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); assert_zero(ret, "i:%d %s testUtilCmpPngs(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
#ifndef ZLIBNG_VERSION /* zlib-ng (used by e.g. Fedora 40) may produce non-binary compat output */
ret = testUtilCmpBins(symbol->outfile, 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(ret, "i:%d %s testUtilCmpBins(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
#endif
ret = testUtilReadFile(symbol->outfile, filebuf, sizeof(filebuf), &filebuf_size); /* For BARCODE_MEMORY_FILE */ ret = testUtilReadFile(symbol->outfile, filebuf, sizeof(filebuf), &filebuf_size); /* For BARCODE_MEMORY_FILE */
assert_zero(ret, "i:%d %s testUtilReadFile(%s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, ret); assert_zero(ret, "i:%d %s testUtilReadFile(%s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, ret);

5
backend/tests/test_print.c
View file

@ -1,6 +1,6 @@
/* /*
libzint - the open source barcode library libzint - the open source barcode library
Copyright (C) 2020-2023 Robin Stuart <rstuart114@gmail.com> Copyright (C) 2020-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -30,6 +30,7 @@
/* SPDX-License-Identifier: BSD-3-Clause */ /* SPDX-License-Identifier: BSD-3-Clause */
#include "testcommon.h" #include "testcommon.h"
#include <zlib.h> /* For ZLIBNG_VERSION define (if any) */
#include <sys/stat.h> #include <sys/stat.h>
#define TEST_PRINT_OVERWRITE_EXPECTED "bmp,emf,eps,gif,pcx,png,svg,tif,txt" #define TEST_PRINT_OVERWRITE_EXPECTED "bmp,emf,eps,gif,pcx,png,svg,tif,txt"
@ -191,8 +192,10 @@ static void test_print(const testCtx *const p_ctx) {
} else if (strcmp(exts[j], "png") == 0) { } else if (strcmp(exts[j], "png") == 0) {
ret = testUtilCmpPngs(symbol->outfile, 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); assert_zero(ret, "i:%d %s testUtilCmpPngs(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
#ifndef ZLIBNG_VERSION /* zlib-ng (used by e.g. Fedora 40) may produce non-binary compat output */
ret = testUtilCmpBins(symbol->outfile, 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(ret, "i:%d %s testUtilCmpBins(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
#endif
} else if (strcmp(exts[j], "svg") == 0) { } else if (strcmp(exts[j], "svg") == 0) {
ret = testUtilCmpSvgs(symbol->outfile, expected_file); ret = testUtilCmpSvgs(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpSvgs(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret); assert_zero(ret, "i:%d %s testUtilCmpSvgs(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);