--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/zint/backend/tests/test_2of5.c	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,520 @@
+/*
+    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"
+
+static void test_large(const testCtx *const p_ctx) {
+    int debug = p_ctx->debug;
+
+    struct item {
+        int symbology;
+        int option_2;
+        char *pattern;
+        int length;
+        int ret;
+        int expected_rows;
+        int expected_width;
+        char *expected_errtxt;
+    };
+    /* s/\/\*[ 0-9]*\*\//\=printf("\/\*%3d*\/", line(".") - line("'<")): */
+    static const struct item data[] = {
+        /*  0*/ { BARCODE_C25STANDARD, -1, "1", 112, 0, 1, 1137, "" },
+        /*  1*/ { BARCODE_C25STANDARD, -1, "1", 113, ZINT_ERROR_TOO_LONG, -1, -1, "Error 301: Input length 113 too long (maximum 112)" },
+        /*  2*/ { BARCODE_C25STANDARD, 1, "1", 112, 0, 1, 1147, "" },
+        /*  3*/ { BARCODE_C25STANDARD, 1, "1", 113, ZINT_ERROR_TOO_LONG, -1, -1, "Error 301: Input length 113 too long (maximum 112)" },
+        /*  4*/ { BARCODE_C25INTER, -1, "1", 125, 0, 1, 1143, "" },
+        /*  5*/ { BARCODE_C25INTER, -1, "1", 126, ZINT_ERROR_TOO_LONG, -1, -1, "Error 309: Input length 126 too long (maximum 125)" },
+        /*  6*/ { BARCODE_C25INTER, 1, "1", 125, 0, 1, 1143, "" },
+        /*  7*/ { BARCODE_C25INTER, 1, "1", 126, ZINT_ERROR_TOO_LONG, -1, -1, "Error 309: Input length 126 too long (maximum 125)" },
+        /*  8*/ { BARCODE_C25IATA, -1, "1", 80, 0, 1, 1129, "" },
+        /*  9*/ { BARCODE_C25IATA, -1, "1", 81, ZINT_ERROR_TOO_LONG, -1, -1, "Error 305: Input length 81 too long (maximum 80)" },
+        /* 10*/ { BARCODE_C25IATA, 1, "1", 80, 0, 1, 1143, "" },
+        /* 11*/ { BARCODE_C25IATA, 1, "1", 81, ZINT_ERROR_TOO_LONG, -1, -1, "Error 305: Input length 81 too long (maximum 80)" },
+        /* 12*/ { BARCODE_C25LOGIC, -1, "1", 113, 0, 1, 1139, "" },
+        /* 13*/ { BARCODE_C25LOGIC, -1, "1", 114, ZINT_ERROR_TOO_LONG, -1, -1, "Error 307: Input length 114 too long (maximum 113)" },
+        /* 14*/ { BARCODE_C25LOGIC, 1, "1", 113, 0, 1, 1149, "" },
+        /* 15*/ { BARCODE_C25LOGIC, 1, "1", 114, ZINT_ERROR_TOO_LONG, -1, -1, "Error 307: Input length 114 too long (maximum 113)" },
+        /* 16*/ { BARCODE_C25IND, -1, "1", 79, 0, 1, 1125, "" },
+        /* 17*/ { BARCODE_C25IND, -1, "1", 80, ZINT_ERROR_TOO_LONG, -1, -1, "Error 303: Input length 80 too long (maximum 79)" },
+        /* 18*/ { BARCODE_C25IND, 1, "1", 79, 0, 1, 1139, "" },
+        /* 19*/ { BARCODE_C25IND, 1, "1", 80, ZINT_ERROR_TOO_LONG, -1, -1, "Error 303: Input length 80 too long (maximum 79)" },
+        /* 20*/ { BARCODE_DPLEIT, -1, "1", 13, 0, 1, 135, "" },
+        /* 21*/ { BARCODE_DPLEIT, -1, "1", 14, ZINT_ERROR_TOO_LONG, -1, -1, "Error 313: Input length 14 too long (maximum 13)" },
+        /* 22*/ { BARCODE_DPIDENT, -1, "1", 11, 0, 1, 117, "" },
+        /* 23*/ { BARCODE_DPIDENT, -1, "1", 12, ZINT_ERROR_TOO_LONG, -1, -1, "Error 315: Input length 12 too long (maximum 11)" },
+        /* 24*/ { BARCODE_ITF14, -1, "1", 13, 0, 1, 135, "" },
+        /* 25*/ { BARCODE_ITF14, -1, "1", 14, ZINT_ERROR_TOO_LONG, -1, -1, "Error 311: Input length 14 too long (maximum 13)" },
+    };
+    const int data_size = ARRAY_SIZE(data);
+    int i, length, ret;
+    struct zint_symbol *symbol = NULL;
+
+    char data_buf[4096];
+
+    testStartSymbol("test_large", &symbol);
+
+    for (i = 0; i < data_size; i++) {
+
+        if (testContinue(p_ctx, i)) continue;
+
+        symbol = ZBarcode_Create();
+        assert_nonnull(symbol, "Symbol not created\n");
+
+        testUtilStrCpyRepeat(data_buf, data[i].pattern, data[i].length);
+        assert_equal(data[i].length, (int) strlen(data_buf), "i:%d length %d != strlen(data_buf) %d\n", i, data[i].length, (int) strlen(data_buf));
+
+        length = testUtilSetSymbol(symbol, data[i].symbology, -1 /*input_mode*/, -1 /*eci*/, -1 /*option_1*/, data[i].option_2, -1, -1 /*output_options*/, data_buf, data[i].length, debug);
+
+        ret = ZBarcode_Encode(symbol, (unsigned char *) data_buf, length);
+        assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
+        assert_equal(symbol->errtxt[0] == '\0', ret == 0, "i:%d symbol->errtxt not %s (%s)\n", i, ret ? "set" : "empty", symbol->errtxt);
+        assert_zero(strcmp(symbol->errtxt, data[i].expected_errtxt), "i:%d strcmp(%s, %s) != 0\n", i, symbol->errtxt, data[i].expected_errtxt);
+
+        if (ret < ZINT_ERROR) {
+            assert_equal(symbol->rows, data[i].expected_rows, "i:%d symbol->rows %d != %d\n", i, symbol->rows, data[i].expected_rows);
+            assert_equal(symbol->width, data[i].expected_width, "i:%d symbol->width %d != %d\n", i, symbol->width, data[i].expected_width);
+        }
+
+        ZBarcode_Delete(symbol);
+    }
+
+    testFinish();
+}
+
+static void test_hrt(const testCtx *const p_ctx) {
+    int debug = p_ctx->debug;
+
+    struct item {
+        int symbology;
+        int option_2;
+        char *data;
+        char *expected;
+    };
+    /* s/\/\*[ 0-9]*\*\//\=printf("\/\*%3d*\/", line(".") - line("'<")): */
+    static const struct item data[] = {
+        /*  0*/ { BARCODE_C25STANDARD, -1, "123456789", "123456789" },
+        /*  1*/ { BARCODE_C25STANDARD, 1, "123456789", "1234567895" },
+        /*  2*/ { BARCODE_C25STANDARD, 2, "123456789", "123456789" }, /* Suppresses printing of check digit */
+        /*  3*/ { BARCODE_C25INTER, -1, "123456789", "0123456789" }, /* Adds leading zero if odd */
+        /*  4*/ { BARCODE_C25INTER, 1, "123456789", "1234567895" }, /* Unless check digit added when it becomes even */
+        /*  5*/ { BARCODE_C25INTER, 2, "123456789", "123456789" },
+        /*  6*/ { BARCODE_C25INTER, -1, "1234567890", "1234567890" }, /* No leading zero if even */
+        /*  7*/ { BARCODE_C25INTER, 1, "1234567890", "012345678905" }, /* Unless check digit added when it becomes odd */
+        /*  8*/ { BARCODE_C25INTER, 2, "1234567890", "01234567890" },
+        /*  9*/ { BARCODE_C25IATA, -1, "123456789", "123456789" },
+        /* 10*/ { BARCODE_C25IATA, 1, "123456789", "1234567895" },
+        /* 11*/ { BARCODE_C25IATA, 2, "123456789", "123456789" },
+        /* 12*/ { BARCODE_C25LOGIC, -1, "123456789", "123456789" },
+        /* 13*/ { BARCODE_C25LOGIC, 1, "123456789", "1234567895" },
+        /* 14*/ { BARCODE_C25LOGIC, 2, "123456789", "123456789" },
+        /* 15*/ { BARCODE_C25IND, -1, "123456789", "123456789" },
+        /* 16*/ { BARCODE_C25IND, 1, "123456789", "1234567895" },
+        /* 17*/ { BARCODE_C25IND, 2, "123456789", "123456789" },
+        /* 18*/ { BARCODE_DPLEIT, -1, "123456789", "00001.234.567.890" }, /* Leading zeroes added to make 13 + appended checksum */
+        /* 19*/ { BARCODE_DPLEIT, -1, "1234567890123", "12345.678.901.236" },
+        /* 20*/ { BARCODE_DPIDENT, -1, "123456789", "00.12 3.456.789 0" }, /* Leading zeroes added to make 11 + appended checksum */
+        /* 21*/ { BARCODE_DPIDENT, -1, "12345678901", "12.34 5.678.901 6" },
+        /* 22*/ { BARCODE_ITF14, -1, "123456789", "00001234567895" }, /* Leading zeroes added to make 13 + appended checksum */
+        /* 23*/ { BARCODE_ITF14, -1, "1234567890123", "12345678901231" },
+    };
+    const int data_size = ARRAY_SIZE(data);
+    int i, length, ret;
+    struct zint_symbol *symbol = NULL;
+
+    testStartSymbol("test_hrt", &symbol);
+
+    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*/, -1 /*option_1*/, data[i].option_2, -1, -1 /*output_options*/, data[i].data, -1, debug);
+
+        ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
+        assert_zero(ret, "i:%d ZBarcode_Encode ret %d != 0 %s\n", i, ret, symbol->errtxt);
+
+        assert_zero(strcmp((char *) symbol->text, data[i].expected), "i:%d strcmp(%s, %s) != 0\n", i, symbol->text, data[i].expected);
+
+        ZBarcode_Delete(symbol);
+    }
+
+    testFinish();
+}
+
+static void test_input(const testCtx *const p_ctx) {
+    int debug = p_ctx->debug;
+
+    struct item {
+        int symbology;
+        int input_mode;
+        char *data;
+        int ret;
+        int expected_rows;
+        int expected_width;
+        char *expected_errtxt;
+    };
+    /* s/\/\*[ 0-9]*\*\//\=printf("\/\*%3d*\/", line(".") - line("'<")): */
+    static const struct item data[] = {
+        /*  0*/ { BARCODE_C25STANDARD, -1, "A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 302: Invalid character at position 1 in input (digits only)" },
+        /*  1*/ { BARCODE_C25STANDARD, -1, "1234A6", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 302: Invalid character at position 5 in input (digits only)" },
+        /*  2*/ { BARCODE_C25STANDARD, ESCAPE_MODE, "\\d049234A6", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 302: Invalid character at position 5 in input (digits only)" }, /* TODO (maybe): position doesn't account for escapes */
+        /*  3*/ { BARCODE_C25INTER, -1, "A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 310: Invalid character at position 1 in input (digits only)" },
+        /*  4*/ { BARCODE_C25IATA, -1, "A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 306: Invalid character at position 1 in input (digits only)" },
+        /*  5*/ { BARCODE_C25LOGIC, -1, "A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 308: Invalid character at position 1 in input (digits only)" },
+        /*  6*/ { BARCODE_C25IND, -1, "A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 304: Invalid character at position 1 in input (digits only)" },
+        /*  7*/ { BARCODE_DPLEIT, -1, "A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 314: Invalid character at position 1 in input (digits only)" },
+        /*  8*/ { BARCODE_DPIDENT, -1, "A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 316: Invalid character at position 1 in input (digits only)" },
+        /*  9*/ { BARCODE_DPIDENT, -1, "1234567890A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 316: Invalid character at position 11 in input (digits only)" },
+        /* 10*/ { BARCODE_ITF14, -1, "A", ZINT_ERROR_INVALID_DATA, -1, -1, "Error 312: Invalid character at position 1 in input (digits only)" },
+    };
+    const int data_size = ARRAY_SIZE(data);
+    int i, length, ret;
+    struct zint_symbol *symbol = NULL;
+
+    testStartSymbol("test_input", &symbol);
+
+    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, data[i].input_mode, -1 /*eci*/, -1 /*option_1*/, -1 /*option_2*/, -1, -1 /*output_options*/, data[i].data, -1, debug);
+
+        ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
+        assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
+        assert_equal(symbol->errtxt[0] == '\0', ret == 0, "i:%d symbol->errtxt not %s (%s)\n", i, ret ? "set" : "empty", symbol->errtxt);
+        assert_zero(strcmp(symbol->errtxt, data[i].expected_errtxt), "i:%d strcmp(%s, %s) != 0\n", i, symbol->errtxt, data[i].expected_errtxt);
+
+        if (ret < ZINT_ERROR) {
+            assert_equal(symbol->rows, data[i].expected_rows, "i:%d symbol->rows %d != %d\n", i, symbol->rows, data[i].expected_rows);
+            assert_equal(symbol->width, data[i].expected_width, "i:%d symbol->width %d != %d\n", i, symbol->width, data[i].expected_width);
+        }
+
+        ZBarcode_Delete(symbol);
+    }
+
+    testFinish();
+}
+
+static void test_encode(const testCtx *const p_ctx) {
+    int debug = p_ctx->debug;
+
+    struct item {
+        int symbology;
+        int option_2;
+        char *data;
+        int ret;
+
+        int expected_rows;
+        int expected_width;
+        char *comment;
+        char *expected;
+    };
+    /* BARCODE_ITF14 examples verified manually against GS1 General Specifications 21.0.1 */
+    static const struct item data[] = {
+        /*  0*/ { BARCODE_C25STANDARD, -1, "87654321", 0, 1, 97, "Standard Code 2 of 5; note zint uses 4X start/end wides while BWIPP uses 3X",
+                    "1111010101110100010101000111010001110101110111010101110111011100010101000101110111010111011110101"
+                },
+        /*  1*/ { BARCODE_C25STANDARD, 1, "87654321", 0, 1, 107, "With check digit",
+                    "11110101011101000101010001110100011101011101110101011101110111000101010001011101110101110100010111011110101"
+                },
+        /*  2*/ { BARCODE_C25STANDARD, -1, "1234567890", 0, 1, 117, "",
+                    "111101010111010111010001011101110001010101110111011101110101000111010101000111011101000101000100010101110001011110101"
+                },
+        /*  3*/ { BARCODE_C25INTER, -1, "87654321", 0, 1, 81, "Interleaved Code 2 of 5, even; verified manually against tec-it",
+                    "101011101010111000100010001110111000101010001000111010111010001110101011100011101"
+                },
+        /*  4*/ { BARCODE_C25INTER, 1, "87654321", 0, 1, 99, "With check digit",
+                    "101010001011101110001010100010001110111011101011100010100011101110001010100011101000101011100011101"
+                },
+        /*  5*/ { BARCODE_C25INTER, -1, "7654321", 0, 1, 81, "Interleaved Code 2 of 5, odd",
+                    "101010101110111000100010001110111000101010001000111010111010001110101011100011101"
+                },
+        /*  6*/ { BARCODE_C25INTER, 1, "7654321", 0, 1, 81, "With check digit",
+                    "101010100010001110111011101011100010100011101110001010100011101010001000111011101"
+                },
+        /*  7*/ { BARCODE_C25INTER, -1, "602003", 0, 1, 63, "DX cartridge barcode https://en.wikipedia.org/wiki/Interleaved_2_of_5 example",
+                    "101010111011100010001010111010001000111010001000111011101011101"
+                },
+        /*  8*/ { BARCODE_C25IATA, -1, "87654321", 0, 1, 121, "IATA Code 2 of 5; verified manually against tec-it",
+                    "1010111010101110101010101110111010111011101010111010111010101010111010111011101110101010101110101011101110101010111011101"
+                },
+        /*  9*/ { BARCODE_C25IATA, 1, "87654321", 0, 1, 135, "With check digit",
+                    "101011101010111010101010111011101011101110101011101011101010101011101011101110111010101010111010101110111010101011101011101010111011101"
+                },
+        /* 10*/ { BARCODE_C25LOGIC, -1, "87654321", 0, 1, 89, "Code 2 of 5 Data Logic; verified manually against tec-it",
+                    "10101110100010101000111010001110101110111010101110111011100010101000101110111010111011101"
+                },
+        /* 11*/ { BARCODE_C25LOGIC, 1, "87654321", 0, 1, 99, "With check digit",
+                    "101011101000101010001110100011101011101110101011101110111000101010001011101110101110100010111011101"
+                },
+        /* 12*/ { BARCODE_C25IND, -1, "87654321", 0, 1, 131, "Industrial Code 2 of 5; verified manually against tec-it",
+                    "11101110101110101011101010101011101110101110111010101110101110101010101110101110111011101010101011101010111011101010101110111010111"
+                },
+        /* 13*/ { BARCODE_C25IND, 1, "87654321", 0, 1, 145, "With check digit",
+                    "1110111010111010101110101010101110111010111011101010111010111010101010111010111011101110101010101110101011101110101010111010111010101110111010111"
+                },
+        /* 14*/ { BARCODE_C25IND, -1, "1234567890", 0, 1, 159, "",
+                    "111011101011101010101110101110101011101110111010101010101110101110111010111010101011101110101010101011101110111010101110101011101011101010101110111010111010111"
+                },
+        /* 15*/ { BARCODE_DPLEIT, -1, "0000087654321", 0, 1, 135, "Deutsche Post Leitcode; verified manually against tec-it",
+                    "101010101110001110001010101110001110001010001011101110001010100010001110111011101011100010100011101110001010100011101000100010111011101"
+                },
+        /* 16*/ { BARCODE_DPLEIT, 1, "0000087654321", 0, 1, 135, "Check digit option ignored",
+                    "101010101110001110001010101110001110001010001011101110001010100010001110111011101011100010100011101110001010100011101000100010111011101"
+                },
+        /* 17*/ { BARCODE_DPLEIT, -1, "2045703000360", 0, 1, 135, "Deutsche Post DIALOGPOST SCHWER brochure 3.1 example",
+                    "101010111010001000111010001011100010111010101000111000111011101110100010001010101110001110001011101110001000101010001011100011101011101"
+                },
+        /* 18*/ { BARCODE_DPLEIT, -1, "5082300702800", 0, 1, 135, "Deutsche Post Leitcode https://de.wikipedia.org/wiki/Leitcode example",
+                    "101011101011100010001011101000101110100011101110100010001010101110111000100010100011101110100011101010001110001010001011100011101011101"
+                },
+        /* 19*/ { BARCODE_DPIDENT, -1, "00087654321", 0, 1, 117, "Deutsche Post Identcode; verified manually against tec-it (HRT differently formatted)",
+                    "101010101110001110001010001011101110001010100010001110111011101011100010100011101110001010100011101000100010111011101"
+                },
+        /* 20*/ { BARCODE_DPIDENT, -1, "00087654321", 0, 1, 117, "Check digit option ignored",
+                    "101010101110001110001010001011101110001010100010001110111011101011100010100011101110001010100011101000100010111011101"
+                },
+        /* 21*/ { BARCODE_DPIDENT, -1, "80420000001", 0, 1, 117, "Deutsche Post DIALOGPOST SCHWER brochure 3.1 example",
+                    "101011101010001110001010100011101011100010101110001110001010101110001110001010101110001110001011101010001000111011101"
+                },
+        /* 22*/ { BARCODE_DPIDENT, -1, "39601313414", 0, 1, 117, "Deutsche Post Identcode https://de.wikipedia.org/wiki/Leitcode example",
+                    "101011101110001010001010111011100010001011100010001010111011100010001010111010001011101011100010101110001000111011101"
+                },
+        /* 23*/ { BARCODE_ITF14, -1, "0000087654321", 0, 1, 135, "ITF-14; verified manually against tec-it",
+                    "101010101110001110001010101110001110001010001011101110001010100010001110111011101011100010100011101110001010100011101000101011100011101"
+                },
+        /* 24*/ { BARCODE_ITF14, 1, "0000087654321", 0, 1, 135, "Check digit option ignored",
+                    "101010101110001110001010101110001110001010001011101110001010100010001110111011101011100010100011101110001010100011101000101011100011101"
+                },
+        /* 25*/ { BARCODE_ITF14, -1, "0950110153000", 0, 1, 135, "GS1 General Specifications Figure 5.1-2",
+                    "101010100011101110001011101011100010001011100010101011100010001011101110100011100010001110101010101110001110001010001000111011101011101"
+                },
+        /* 26*/ { BARCODE_ITF14, -1, "1540014128876", 0, 1, 135, "GS1 General Specifications Figure 5.3.2.4-1",
+                    "101011100010100010111010101110001000111010001011101110100010001011101011100010001110101000111011101010111000100010001110001110101011101"
+                },
+        /* 27*/ { BARCODE_ITF14, -1, "0950110153001", 0, 1, 135, "GS1 General Specifications Figure 5.3.6-1",
+                    "101010100011101110001011101011100010001011100010101011100010001011101110100011100010001110101010101110001110001011101010001000111011101"
+                },
+    };
+    const int data_size = ARRAY_SIZE(data);
+    int i, length, ret;
+    struct zint_symbol *symbol = NULL;
+
+    char escaped[1024];
+    char cmp_buf[4096];
+    char cmp_msg[1024];
+
+    int do_bwipp = (debug & ZINT_DEBUG_TEST_BWIPP) && testUtilHaveGhostscript(); /* Only do BWIPP test if asked, too slow otherwise */
+    int do_zxingcpp = (debug & ZINT_DEBUG_TEST_ZXINGCPP) && testUtilHaveZXingCPPDecoder(); /* Only do ZXing-C++ test if asked, too slow otherwise */
+
+    testStartSymbol("test_encode", &symbol);
+
+    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*/, -1 /*option_1*/, data[i].option_2, -1, -1 /*output_options*/, data[i].data, -1, debug);
+
+        ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
+        assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
+
+        if (p_ctx->generate) {
+            printf("        /*%3d*/ { %s, %d, \"%s\", %s, %d, %d, \"%s\",\n",
+                    i, testUtilBarcodeName(data[i].symbology), data[i].option_2, testUtilEscape(data[i].data, length, escaped, sizeof(escaped)),
+                    testUtilErrorName(data[i].ret), symbol->rows, symbol->width, data[i].comment);
+            testUtilModulesPrint(symbol, "                    ", "\n");
+            printf("                },\n");
+        } else {
+            if (ret < ZINT_ERROR) {
+                int width, row;
+
+                assert_equal(symbol->rows, data[i].expected_rows, "i:%d symbol->rows %d != %d (%s)\n", i, symbol->rows, data[i].expected_rows, data[i].data);
+                assert_equal(symbol->width, data[i].expected_width, "i:%d symbol->width %d != %d (%s)\n", i, symbol->width, data[i].expected_width, data[i].data);
+
+                ret = testUtilModulesCmp(symbol, data[i].expected, &width, &row);
+                assert_zero(ret, "i:%d testUtilModulesCmp ret %d != 0 width %d row %d (%s)\n", i, ret, width, row, data[i].data);
+
+                if (do_bwipp && testUtilCanBwipp(i, symbol, -1, data[i].option_2, -1, debug)) {
+                    ret = testUtilBwipp(i, symbol, -1, data[i].option_2, -1, data[i].data, length, NULL, cmp_buf, sizeof(cmp_buf), NULL);
+                    assert_zero(ret, "i:%d %s testUtilBwipp ret %d != 0\n", i, testUtilBarcodeName(symbol->symbology), ret);
+
+                    ret = testUtilBwippCmp(symbol, cmp_msg, cmp_buf, data[i].expected);
+                    assert_zero(ret, "i:%d %s testUtilBwippCmp %d != 0 %s\n  actual: %s\nexpected: %s\n",
+                                   i, testUtilBarcodeName(symbol->symbology), ret, cmp_msg, cmp_buf, data[i].expected);
+                }
+                if (do_zxingcpp && testUtilCanZXingCPP(i, symbol, data[i].data, length, debug)) {
+                    int cmp_len, ret_len;
+                    char modules_dump[8192 + 1];
+                    assert_notequal(testUtilModulesDump(symbol, modules_dump, sizeof(modules_dump)), -1, "i:%d testUtilModulesDump == -1\n", i);
+                    ret = testUtilZXingCPP(i, symbol, data[i].data, length, modules_dump, cmp_buf, sizeof(cmp_buf), &cmp_len);
+                    assert_zero(ret, "i:%d %s testUtilZXingCPP ret %d != 0\n", i, testUtilBarcodeName(symbol->symbology), ret);
+
+                    ret = testUtilZXingCPPCmp(symbol, cmp_msg, cmp_buf, cmp_len, data[i].data, length, NULL /*primary*/, escaped, &ret_len);
+                    assert_zero(ret, "i:%d %s testUtilZXingCPPCmp %d != 0 %s\n  actual: %.*s\nexpected: %.*s\n",
+                                   i, testUtilBarcodeName(symbol->symbology), ret, cmp_msg, cmp_len, cmp_buf, ret_len, escaped);
+                }
+            }
+        }
+
+        ZBarcode_Delete(symbol);
+    }
+
+    testFinish();
+}
+
+#include <time.h>
+
+#define TEST_PERF_ITER_MILLES   5
+#define TEST_PERF_ITERATIONS    (TEST_PERF_ITER_MILLES * 1000)
+#define TEST_PERF_TIME(arg) ((arg) * 1000.0 / CLOCKS_PER_SEC)
+
+/* Not a real test, just performance indicator */
+static void test_perf(const testCtx *const p_ctx) {
+    int debug = p_ctx->debug;
+
+    struct item {
+        int symbology;
+        int option_2;
+        char *data;
+        int ret;
+
+        int expected_rows;
+        int expected_width;
+        char *comment;
+    };
+    static const struct item data[] = {
+        /*  0*/ { BARCODE_C25INTER, -1, "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890", 0, 1, 819, "C25INTER 90" },
+        /*  1*/ { BARCODE_C25INTER, -1, "1234567890", 0, 1, 99, "C25INTER 10" },
+        /*  2*/ { BARCODE_C25STANDARD, -1, "12345678901234567890123456789012345678901234567890123456789012345678901234567890", 0, 1, 817, "C25STANDARD 80" },
+        /*  3*/ { BARCODE_C25STANDARD, -1, "1234567890", 0, 1, 117, "C25STANDARD 10" },
+    };
+    const int data_size = ARRAY_SIZE(data);
+    int i, length, ret;
+    struct zint_symbol *symbol;
+
+    clock_t start;
+    clock_t total_create = 0, total_encode = 0, total_buffer = 0, total_buf_inter = 0, total_print = 0;
+    clock_t diff_create, diff_encode, diff_buffer, diff_buf_inter, diff_print;
+    int comment_max = 0;
+
+    if (!(debug & ZINT_DEBUG_TEST_PERFORMANCE)) { /* -d 256 */
+        return;
+    }
+
+    for (i = 0; i < data_size; i++) if ((int) strlen(data[i].comment) > comment_max) comment_max = (int) strlen(data[i].comment);
+
+    printf("Iterations %d\n", TEST_PERF_ITERATIONS);
+
+    for (i = 0; i < data_size; i++) {
+        int j;
+
+        if (testContinue(p_ctx, i)) continue;
+
+        diff_create = diff_encode = diff_buffer = diff_buf_inter = diff_print = 0;
+
+        for (j = 0; j < TEST_PERF_ITERATIONS; j++) {
+            start = clock();
+            symbol = ZBarcode_Create();
+            diff_create += clock() - start;
+            assert_nonnull(symbol, "Symbol not created\n");
+
+            length = testUtilSetSymbol(symbol, data[i].symbology, DATA_MODE, -1 /*eci*/, -1 /*option_1*/, data[i].option_2, -1, -1 /*output_options*/, data[i].data, -1, debug);
+
+            start = clock();
+            ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
+            diff_encode += clock() - start;
+            assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
+
+            assert_equal(symbol->rows, data[i].expected_rows, "i:%d symbol->rows %d != %d (%s)\n", i, symbol->rows, data[i].expected_rows, data[i].data);
+            assert_equal(symbol->width, data[i].expected_width, "i:%d symbol->width %d != %d (%s)\n", i, symbol->width, data[i].expected_width, data[i].data);
+
+            start = clock();
+            ret = ZBarcode_Buffer(symbol, 0 /*rotate_angle*/);
+            diff_buffer += clock() - start;
+            assert_zero(ret, "i:%d ZBarcode_Buffer ret %d != 0 (%s)\n", i, ret, symbol->errtxt);
+
+            symbol->output_options |= OUT_BUFFER_INTERMEDIATE;
+            start = clock();
+            ret = ZBarcode_Buffer(symbol, 0 /*rotate_angle*/);
+            diff_buf_inter += clock() - start;
+            assert_zero(ret, "i:%d ZBarcode_Buffer OUT_BUFFER_INTERMEDIATE ret %d != 0 (%s)\n", i, ret, symbol->errtxt);
+            symbol->output_options &= ~OUT_BUFFER_INTERMEDIATE; /* Undo */
+
+            start = clock();
+            ret = ZBarcode_Print(symbol, 0 /*rotate_angle*/);
+            diff_print += clock() - start;
+            assert_zero(ret, "i:%d ZBarcode_Print ret %d != 0 (%s)\n", i, ret, symbol->errtxt);
+            assert_zero(testUtilRemove(symbol->outfile), "i:%d testUtilRemove(%s) != 0\n", i, symbol->outfile);
+
+            ZBarcode_Delete(symbol);
+        }
+
+        printf("%*s: encode % 8gms, buffer % 8gms, buf_inter % 8gms, print % 8gms, create % 8gms\n", comment_max, data[i].comment,
+                TEST_PERF_TIME(diff_encode), TEST_PERF_TIME(diff_buffer), TEST_PERF_TIME(diff_buf_inter), TEST_PERF_TIME(diff_print), TEST_PERF_TIME(diff_create));
+
+        total_create += diff_create;
+        total_encode += diff_encode;
+        total_buffer += diff_buffer;
+        total_buf_inter += diff_buf_inter;
+        total_print += diff_print;
+    }
+    if (p_ctx->index == -1) {
+        printf("%*s: encode % 8gms, buffer % 8gms, buf_inter % 8gms, print % 8gms, create % 8gms\n", comment_max, "totals",
+                TEST_PERF_TIME(total_encode), TEST_PERF_TIME(total_buffer), TEST_PERF_TIME(total_buf_inter), TEST_PERF_TIME(total_print), TEST_PERF_TIME(total_create));
+    }
+}
+
+int main(int argc, char *argv[]) {
+
+    testFunction funcs[] = { /* name, func */
+        { "test_large", test_large },
+        { "test_hrt", test_hrt },
+        { "test_input", test_input },
+        { "test_encode", test_encode },
+        { "test_perf", test_perf },
+    };
+
+    testRun(argc, argv, funcs, ARRAY_SIZE(funcs));
+
+    testReport();
+
+    return 0;
+}
+
+/* vim: set ts=4 sw=4 et : */