--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/zint/backend/tests/test_print.c	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,235 @@
+/*
+    libzint - the open source barcode library
+    Copyright (C) 2020-2024 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"
+#ifndef ZINT_NO_PNG
+#include <zlib.h> /* For ZLIBNG_VERSION define (if any) */
+#endif
+#include <sys/stat.h>
+
+#define TEST_PRINT_OVERWRITE_EXPECTED   "bmp,emf,eps,gif,pcx,png,svg,tif,txt"
+
+static void test_print(const testCtx *const p_ctx) {
+    int debug = p_ctx->debug;
+
+    struct item {
+        int symbology;
+        int option_1;
+        int option_2;
+        float scale;
+        char *data;
+        char *expected_file;
+    };
+    struct item data[] = {
+        /*  0*/ { BARCODE_CODE128, -1, -1, -1, "AIM", "code128_aim" },
+        /*  1*/ { BARCODE_QRCODE, 2, 1, -1, "1234567890", "qr_v1_m" },
+        /*  2*/ { BARCODE_DOTCODE, -1, -1, 5, "2741", "dotcode_aim_fig7" },
+        /*  3*/ { BARCODE_ULTRA, -1, -1, -1, "A", "ultracode_a" },
+        /*  4*/ { BARCODE_MAXICODE, -1, -1, -1, "THIS IS A 93 CHARACTER CODE SET A MESSAGE THAT FILLS A MODE 4, UNAPPENDED, MAXICODE SYMBOL...", "maxicode_fig_2" },
+    };
+    int data_size = ARRAY_SIZE(data);
+    int i, length, ret;
+    struct zint_symbol *symbol = NULL;
+    int j;
+
+    char *exts[] = { "bmp", "emf", "eps", "gif", "pcx", "png", "svg", "tif", "txt" };
+    int exts_size = ARRAY_SIZE(exts);
+
+    char data_dir[1024];
+    char data_subdir[1024];
+    char expected_file[1024];
+
+    char escaped[1024];
+    int escaped_size = 1024;
+
+    const char *have_identify = NULL;
+    int have_libreoffice = 0;
+    int have_ghostscript = 0;
+    int have_vnu = 0;
+    int have_tiffinfo = 0;
+
+    if (p_ctx->generate) {
+        have_identify = testUtilHaveIdentify();
+        have_libreoffice = testUtilHaveLibreOffice();
+        have_ghostscript = testUtilHaveGhostscript();
+        have_vnu = testUtilHaveVnu();
+        have_tiffinfo = testUtilHaveTiffInfo();
+    }
+
+    testStartSymbol("test_print", &symbol);
+
+    assert_nonzero(testUtilDataPath(data_dir, sizeof(data_dir), "/backend/tests/data", NULL), "testUtilDataPath == 0\n");
+
+    if (p_ctx->generate) {
+        if (!testUtilDirExists(data_dir)) {
+            ret = testUtilMkDir(data_dir);
+            assert_zero(ret, "testUtilMkDir(%s) ret %d != 0 (%d: %s)\n", data_dir, ret, errno, strerror(errno));
+        }
+        assert_nonzero(sizeof(data_dir) > strlen(data_dir) + 6, "sizeof(data_dir) %d <= strlen (%d) + 6\n", (int) sizeof(data_dir), (int) strlen(data_dir));
+        strcat(data_dir, "/print");
+        if (!testUtilDirExists(data_dir)) {
+            ret = testUtilMkDir(data_dir);
+            assert_zero(ret, "testUtilMkDir(%s) ret %d != 0 (%d: %s)\n", data_dir, ret, errno, strerror(errno));
+        }
+    } else {
+        assert_nonzero(sizeof(data_dir) > strlen(data_dir) + 6, "sizeof(data_dir) %d <= strlen (%d) + 6\n", (int) sizeof(data_dir), (int) strlen(data_dir));
+        strcat(data_dir, "/print");
+    }
+
+    for (j = 0; j < exts_size; j++) {
+
+        if (ZBarcode_NoPng() && strcmp(exts[j], "png") == 0) continue;
+
+        assert_nonzero(sizeof(data_subdir) > strlen(data_dir) + 1 + strlen(exts[j]),
+            "sizeof(data_subdir) (%d) <= strlen(data_dir) (%d) + 1 + strlen(%s) (%d)\n",
+            (int) sizeof(data_subdir), (int) strlen(data_dir), exts[j], (int) strlen(exts[j]));
+        strcpy(data_subdir, data_dir);
+        strcat(data_subdir, "/");
+        strcat(data_subdir, exts[j]);
+
+        if (p_ctx->generate) {
+            if (!testUtilDirExists(data_subdir)) {
+                ret = testUtilMkDir(data_subdir);
+                assert_zero(ret, "testUtilMkDir(%s) ret %d != 0 (%d: %s)\n", data_subdir, ret, errno, strerror(errno));
+            }
+        }
+
+        for (i = 0; i < data_size; i++) {
+
+            if (testContinue(p_ctx, i)) continue;
+
+            symbol = ZBarcode_Create();
+            assert_nonnull(symbol, "Symbol not created\n");
+
+            length = testUtilSetSymbol(symbol, data[i].symbology, -1 /*input_mode*/, -1 /*eci*/, data[i].option_1, data[i].option_2, -1, -1 /*output_options*/, data[i].data, -1, debug);
+            if (data[i].scale != -1) {
+                symbol->scale = data[i].scale;
+            }
+
+            ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, 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, "out.");
+            strcat(symbol->outfile, exts[j]);
+
+            assert_nonzero(sizeof(expected_file) > strlen(data_subdir) + 1 + strlen(data[i].expected_file) + 1 + strlen(exts[j]),
+                "i:%d sizeof(expected_file) (%d) > strlen(data_subdir) (%d) + 1 + strlen(%s) (%d) + 1 + strlen(%s) (%d),\n",
+                i, (int) sizeof(expected_file), (int) strlen(data_subdir), data[i].expected_file, (int) strlen(data[i].expected_file), exts[j], (int) strlen(exts[j]));
+            strcpy(expected_file, data_subdir);
+            strcat(expected_file, "/");
+            strcat(expected_file, data[i].expected_file);
+            strcat(expected_file, ".");
+            strcat(expected_file, exts[j]);
+
+            ret = ZBarcode_Print(symbol, 0);
+            assert_zero(ret, "i:%d j:%d %s %s ZBarcode_Print %s ret %d != 0\n", i, j, exts[j], testUtilBarcodeName(data[i].symbology), symbol->outfile, ret);
+
+            if (p_ctx->generate) {
+                if (j == 0) {
+                    printf("        /*%3d*/ { %s, %d, %d, %.8g, \"%s\", \"%s\" },\n",
+                            i, testUtilBarcodeName(data[i].symbology), data[i].option_1, data[i].option_2, data[i].scale,
+                            testUtilEscape(data[i].data, length, escaped, escaped_size), data[i].expected_file);
+                }
+                if (strstr(TEST_PRINT_OVERWRITE_EXPECTED, exts[j])) {
+                    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 (strcmp(exts[j], "eps") == 0) {
+                        if (have_ghostscript) {
+                            ret = testUtilVerifyGhostscript(expected_file, debug);
+                            assert_zero(ret, "i:%d %s ghostscript %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
+                        }
+                    } else if (strcmp(exts[j], "svg") == 0 || strcmp(exts[j], "emf") == 0) {
+                        if (have_libreoffice) {
+                            ret = testUtilVerifyLibreOffice(expected_file, debug); /* Slow */
+                            assert_zero(ret, "i:%d %s libreoffice %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
+                        }
+                        if (have_vnu && strcmp(exts[j], "svg") == 0) {
+                            ret = testUtilVerifyVnu(expected_file, debug); /* Very slow */
+                            assert_zero(ret, "i:%d %s vnu %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
+                        }
+                    } else if (strcmp(exts[j], "tif") == 0 && have_tiffinfo) { /* Much faster (and better) than identify */
+                        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 (strcmp(exts[j], "txt") != 0) { /* I.e. rasters */
+                        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 j:%d %s testUtilExists(%s) == 0\n", i, j, exts[j], symbol->outfile);
+
+                if (strcmp(exts[j], "eps") == 0) {
+                    ret = testUtilCmpEpss(symbol->outfile, expected_file);
+                    assert_zero(ret, "i:%d %s testUtilCmpEpss(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
+                } else if (strcmp(exts[j], "png") == 0) {
+                    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);
+                    #ifndef ZLIBNG_VERSION /* zlib-ng (used by e.g. Fedora 40) may produce non-binary compat output */
+                    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);
+                    #endif
+                } else if (strcmp(exts[j], "svg") == 0) {
+                    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);
+                } else if (strcmp(exts[j], "txt") == 0) {
+                    ret = testUtilCmpTxts(symbol->outfile, expected_file);
+                    assert_zero(ret, "i:%d %s testUtilCmpTxts(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
+                } else {
+                    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);
+                }
+
+                if (p_ctx->index == -1) assert_zero(testUtilRemove(symbol->outfile), "i:%d testUtilRemove(%s) != 0\n", i, symbol->outfile);
+            }
+
+            ZBarcode_Delete(symbol);
+        }
+    }
+
+    testFinish();
+}
+
+int main(int argc, char *argv[]) {
+
+    testFunction funcs[] = { /* name, func */
+        { "test_print", test_print },
+    };
+
+    testRun(argc, argv, funcs, ARRAY_SIZE(funcs));
+
+    testReport();
+
+    return 0;
+}
+
+/* vim: set ts=4 sw=4 et : */