--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/zint/backend/tests/test_code.c	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,650 @@
+/*
+    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_CODE11, -1, "13", 140, 0, 1, 1151, "" }, /* 8 (Start) + 140*8 + 2*8 (Checks) + 7 (Stop) == 1151 */
+        /*  1*/ { BARCODE_CODE11, -1, "13", 141, ZINT_ERROR_TOO_LONG, -1, -1, "Error 320: Input length 141 too long (maximum 140)" },
+        /*  2*/ { BARCODE_CODE39, -1, "1", 86, 0, 1, 1143, "" }, /* 13 (Start) + 86*13 + 12 (Stop) == 1143 */
+        /*  3*/ { BARCODE_CODE39, -1, "1", 87, ZINT_ERROR_TOO_LONG, -1, -1, "Error 323: Input length 87 too long (maximum 86)" },
+        /*  4*/ { BARCODE_EXCODE39, -1, "1", 86, 0, 1, 1143, "" },
+        /*  5*/ { BARCODE_EXCODE39, -1, "1", 87, ZINT_ERROR_TOO_LONG, -1, -1, "Error 328: Input length 87 too long (maximum 86)" },
+        /*  6*/ { BARCODE_EXCODE39, -1, "a", 43, 0, 1, 1143, "" }, /* Takes 2 encoding chars per char */
+        /*  7*/ { BARCODE_EXCODE39, -1, "a", 44, ZINT_ERROR_TOO_LONG, -1, -1, "Error 317: Input too long, requires 88 symbol characters (maximum 86)" },
+        /*  8*/ { BARCODE_EXCODE39, -1, "a", 86, ZINT_ERROR_TOO_LONG, -1, -1, "Error 317: Input too long, requires 172 symbol characters (maximum 86)" },
+        /*  9*/ { BARCODE_LOGMARS, -1, "1", 30, 0, 1, 511, "" }, /* 16 (Start) + 30*16 + 15 (Stop) == 511 */
+        /* 10*/ { BARCODE_LOGMARS, -1, "1", 31, ZINT_ERROR_TOO_LONG, -1, -1, "Error 322: Input length 31 too long (maximum 30)" },
+        /* 11*/ { BARCODE_CODE93, -1, "1", 123, 0, 1, 1144, "" }, /* 9 (Start) + 123*9 + 2*9 (Checks) + 10 (Stop) == 1144 */
+        /* 12*/ { BARCODE_CODE93, -1, "1", 124, ZINT_ERROR_TOO_LONG, -1, -1, "Error 330: Input length 124 too long (maximum 123)" },
+        /* 13*/ { BARCODE_CODE93, -1, "a", 61, 0, 1, 1135, "" }, /* Takes 2 encoding chars per char */
+        /* 14*/ { BARCODE_CODE93, -1, "a", 62, ZINT_ERROR_TOO_LONG, -1, -1, "Error 332: Input too long, requires 124 symbol characters (maximum 123)" },
+        /* 15*/ { BARCODE_CODE93, -1, "a", 124, ZINT_ERROR_TOO_LONG, -1, -1, "Error 330: Input length 124 too long (maximum 123)" },
+        /* 16*/ { BARCODE_CODE93, -1, "a1", 82, 0, 1, 1144, "" }, /* Takes 1.5 encoding chars (1.5*82 == 123) */
+        /* 17*/ { BARCODE_CODE93, -1, "a1", 83, ZINT_ERROR_TOO_LONG, -1, -1, "Error 332: Input too long, requires 125 symbol characters (maximum 123)" },
+        /* 18*/ { BARCODE_PZN, -1, "1", 7, 0, 1, 142, "" }, /* Takes 8 with correct check digit */
+        /* 19*/ { BARCODE_PZN, -1, "1", 9, ZINT_ERROR_TOO_LONG, -1, -1, "Error 325: Input length 9 too long (maximum 8)" },
+        /* 20*/ { BARCODE_PZN, 1, "1", 6, 0, 1, 129, "" }, /* PZN7 takes 7 with correct check digit */
+        /* 21*/ { BARCODE_PZN, 1, "1", 8, ZINT_ERROR_TOO_LONG, -1, -1, "Error 325: Input length 8 too long (maximum 7)" },
+        /* 22*/ { BARCODE_VIN, -1, "1", 17, 0, 1, 246, "" },
+        /* 23*/ { BARCODE_VIN, -1, "1", 18, ZINT_ERROR_TOO_LONG, -1, -1, "Error 336: Input length 18 wrong (17 only)" },
+        /* 24*/ { BARCODE_VIN, -1, "1", 16, ZINT_ERROR_TOO_LONG, -1, -1, "Error 336: Input length 16 wrong (17 only)" },
+        /* 25*/ { BARCODE_VIN, 1, "1", 17, 0, 1, 259, "" },
+        /* 26*/ { BARCODE_HIBC_39, -1, "1", 68, 0, 1, 1151, "" }, /* 70 - 2 ('+' and check digit) */
+        /* 27*/ { BARCODE_HIBC_39, -1, "1", 69, ZINT_ERROR_TOO_LONG, -1, -1, "Error 319: Input length 69 too long (maximum 68)" },
+    };
+    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;
+        int length;
+
+        char *expected;
+    };
+    /* s/\/\*[ 0-9]*\*\//\=printf("\/\*%3d*\/", line(".") - line("'<")): */
+    static const struct item data[] = {
+        /*  0*/ { BARCODE_CODE11, -1, "123-45", -1, "123-4552" }, /* 2 checksums */
+        /*  1*/ { BARCODE_CODE11, 1, "123-45", -1, "123-455" }, /* 1 check digit */
+        /*  2*/ { BARCODE_CODE11, 2, "123-45", -1, "123-45" }, /* No checksums */
+        /*  3*/ { BARCODE_CODE11, -1, "123456789012", -1, "123456789012-8" }, /* First check digit 10 (A) goes to hyphen */
+        /*  4*/ { BARCODE_CODE39, -1, "ABC1234", -1, "*ABC1234*" },
+        /*  5*/ { BARCODE_CODE39, 1, "ABC1234", -1, "*ABC12340*" }, /* With visible check digit */
+        /*  6*/ { BARCODE_CODE39, -1, "abc1234", -1, "*ABC1234*" }, /* Converts to upper */
+        /*  7*/ { BARCODE_CODE39, 1, "abc1234", -1, "*ABC12340*" }, /* Converts to upper */
+        /*  8*/ { BARCODE_CODE39, -1, "123456789", -1, "*123456789*" },
+        /*  9*/ { BARCODE_CODE39, 1, "123456789", -1, "*1234567892*" }, /* With visible check digit */
+        /* 10*/ { BARCODE_CODE39, 2, "123456789", -1, "*123456789*" }, /* With hidden check digit */
+        /* 11*/ { BARCODE_EXCODE39, -1, "ABC1234", -1, "ABC1234" },
+        /* 12*/ { BARCODE_EXCODE39, 1, "ABC1234", -1, "ABC12340" }, /* With visible check digit */
+        /* 13*/ { BARCODE_EXCODE39, -1, "abc1234", -1, "abc1234" },
+        /* 14*/ { BARCODE_EXCODE39, 1, "abc1234", -1, "abc1234." }, /* With visible check digit (previously was hidden) */
+        /* 15*/ { BARCODE_EXCODE39, 2, "abc1234", -1, "abc1234" }, /* With hidden check digit */
+        /* 16*/ { BARCODE_EXCODE39, -1, "a%\000\001$\177z\033\037!+/\\@A~", 16, "a%  $ z  !+/\\@A~" }, /* NUL, ctrls and DEL replaced with spaces */
+        /* 17*/ { BARCODE_EXCODE39, 1, "a%\000\001$\177z\033\037!+/\\@A~", 16, "a%  $ z  !+/\\@A~L" }, /* With visible check digit */
+        /* 18*/ { BARCODE_EXCODE39, 2, "a%\000\001$\177z\033\037!+/\\@A~", 16, "a%  $ z  !+/\\@A~" }, /* With hidden check digit */
+        /* 19*/ { BARCODE_LOGMARS, -1, "ABC1234", -1, "ABC1234" },
+        /* 20*/ { BARCODE_LOGMARS, -1, "abc1234", -1, "ABC1234" }, /* Converts to upper */
+        /* 21*/ { BARCODE_LOGMARS, 1, "abc1234", -1, "ABC12340" }, /* With check digit */
+        /* 22*/ { BARCODE_LOGMARS, 1, "12345/ABCDE", -1, "12345/ABCDET" }, /* With visible check digit */
+        /* 23*/ { BARCODE_LOGMARS, 2, "12345/ABCDE", -1, "12345/ABCDE" }, /* With hidden check digit */
+        /* 24*/ { BARCODE_CODE93, -1, "ABC1234", -1, "ABC1234" }, /* No longer shows 2 check chars added (same as BWIPP and TEC-IT) */
+        /* 25*/ { BARCODE_CODE93, 1, "ABC1234", -1, "ABC1234S5" }, /* Unless requested */
+        /* 26*/ { BARCODE_CODE93, -1, "abc1234", -1, "abc1234" },
+        /* 27*/ { BARCODE_CODE93, 1, "abc1234", -1, "abc1234ZG" },
+        /* 28*/ { BARCODE_CODE93, -1, "A\001a\000b\177d\037e", 9, "A a b d e" }, /* NUL, ctrls and DEL replaced with spaces */
+        /* 29*/ { BARCODE_PZN, -1, "12345", -1, "PZN - 00123458" }, /* Pads with zeroes if length < 7 */
+        /* 30*/ { BARCODE_PZN, -1, "123456", -1, "PZN - 01234562" },
+        /* 31*/ { BARCODE_PZN, -1, "1234567", -1, "PZN - 12345678" },
+        /* 32*/ { BARCODE_PZN, -1, "12345678", -1, "PZN - 12345678" },
+        /* 33*/ { BARCODE_PZN, 1, "1234", -1, "PZN - 0012345" }, /* PZN7, pads with zeroes if length < 6 */
+        /* 34*/ { BARCODE_PZN, 1, "12345", -1, "PZN - 0123458" },
+        /* 35*/ { BARCODE_PZN, 1, "123456", -1, "PZN - 1234562" },
+        /* 36*/ { BARCODE_PZN, 1, "1234562", -1, "PZN - 1234562" },
+        /* 37*/ { BARCODE_VIN, -1, "1FTCR10UXTPA78180", -1, "1FTCR10UXTPA78180" },
+        /* 38*/ { BARCODE_VIN, 1, "2FTPX28L0XCA15511", -1, "2FTPX28L0XCA15511" }, /* Include Import char - no change */
+        /* 39*/ { BARCODE_HIBC_39, -1, "ABC1234", -1, "*+ABC1234+*" },
+        /* 40*/ { BARCODE_HIBC_39, -1, "abc1234", -1, "*+ABC1234+*" }, /* Converts to upper */
+        /* 41*/ { BARCODE_HIBC_39, -1, "123456789", -1, "*+1234567890*" },
+    };
+    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, data[i].length, 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;
+        int option_2;
+        char *data;
+        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_CODE11, -1, -1, "-", -1, 0, 1, 37, "" },
+        /*  1*/ { BARCODE_CODE11, -1, -1, "0123456789-", -1, 0, 1, 115, "" },
+        /*  2*/ { BARCODE_CODE11, -1, -1, "A", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 321: Invalid character at position 1 in input (digits and \"-\" only)" },
+        /*  3*/ { BARCODE_CODE11, -1, -1, "12+", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 321: Invalid character at position 3 in input (digits and \"-\" only)" },
+        /*  4*/ { BARCODE_CODE11, -1, -1, "1.2", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 321: Invalid character at position 2 in input (digits and \"-\" only)" },
+        /*  5*/ { BARCODE_CODE11, -1, -1, "12!", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 321: Invalid character at position 3 in input (digits and \"-\" only)" },
+        /*  6*/ { BARCODE_CODE11, -1, -1, " ", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 321: Invalid character at position 1 in input (digits and \"-\" only)" },
+        /*  7*/ { BARCODE_CODE11, ESCAPE_MODE, -1, "\\d048 ", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 321: Invalid character at position 2 in input (digits and \"-\" only)" }, /* Note position doesn't account for escape sequences */
+        /*  8*/ { BARCODE_CODE11, -1, 3, "1", -1, ZINT_ERROR_INVALID_OPTION, -1, -1, "Error 339: Invalid check digit version '3' (1 or 2 only)" },
+        /*  9*/ { BARCODE_CODE39, -1, -1, "a", -1, 0, 1, 38, "" }, /* Converts to upper */
+        /* 10*/ { BARCODE_CODE39, -1, -1, "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%", -1, 0, 1, 584, "" },
+        /* 11*/ { BARCODE_CODE39, -1, -1, "AB!", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 3 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 12*/ { BARCODE_CODE39, -1, -1, "A\"B", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 2 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 13*/ { BARCODE_CODE39, -1, -1, "#AB", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 14*/ { BARCODE_CODE39, -1, -1, "&", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 15*/ { BARCODE_CODE39, -1, -1, "'", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 16*/ { BARCODE_CODE39, -1, -1, "(", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 17*/ { BARCODE_CODE39, -1, -1, ")", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 18*/ { BARCODE_CODE39, -1, -1, "*", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 19*/ { BARCODE_CODE39, -1, -1, ",", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 20*/ { BARCODE_CODE39, -1, -1, ":", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 21*/ { BARCODE_CODE39, -1, -1, "@", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 22*/ { BARCODE_CODE39, -1, -1, "[", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 23*/ { BARCODE_CODE39, -1, -1, "`", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 24*/ { BARCODE_CODE39, -1, -1, "{", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 25*/ { BARCODE_CODE39, -1, -1, "\000", 1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 26*/ { BARCODE_CODE39, -1, -1, "\300", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 27*/ { BARCODE_CODE39, -1, 0, "1", -1, 0, 1, 38, "" },
+        /* 28*/ { BARCODE_CODE39, -1, 1, "1", -1, 0, 1, 51, "" }, /* Check digit */
+        /* 29*/ { BARCODE_CODE39, -1, 2, "1", -1, 0, 1, 51, "" }, /* Hidden check digit */
+        /* 30*/ { BARCODE_CODE39, -1, 3, "1", -1, 0, 1, 38, "" }, /* option_2 > 2 ignored */
+        /* 31*/ { BARCODE_EXCODE39, -1, -1, "A", -1, 0, 1, 38, "" },
+        /* 32*/ { BARCODE_EXCODE39, -1, 3, "A", -1, 0, 1, 38, "" }, /* option_2 > 2 ignored */
+        /* 33*/ { BARCODE_EXCODE39, -1, -1, "a", -1, 0, 1, 51, "" },
+        /* 34*/ { BARCODE_EXCODE39, -1, -1, ",", -1, 0, 1, 51, "" },
+        /* 35*/ { BARCODE_EXCODE39, -1, -1, "\000", 1, 0, 1, 51, "" },
+        /* 36*/ { BARCODE_EXCODE39, -1, -1, "\300", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 329: Invalid character at position 1 in input, extended ASCII not allowed" },
+        /* 37*/ { BARCODE_EXCODE39, -1, -1, "ABCDé", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 329: Invalid character at position 5 in input, extended ASCII not allowed" },
+        /* 38*/ { BARCODE_LOGMARS, -1, -1, "A", -1, 0, 1, 47, "" },
+        /* 39*/ { BARCODE_LOGMARS, -1, -1, "a", -1, 0, 1, 47, "" },
+        /* 40*/ { BARCODE_LOGMARS, -1, -1, ",", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 41*/ { BARCODE_LOGMARS, -1, -1, "\000", 1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 42*/ { BARCODE_LOGMARS, -1, -1, "\300", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 324: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 43*/ { BARCODE_LOGMARS, -1, 3, "A", -1, 0, 1, 47, "" }, /* option_2 > 2 ignored */
+        /* 44*/ { BARCODE_CODE93, -1, -1, "A", -1, 0, 1, 46, "" },
+        /* 45*/ { BARCODE_CODE93, -1, -1, "a", -1, 0, 1, 55, "" },
+        /* 46*/ { BARCODE_CODE93, -1, -1, ",", -1, 0, 1, 55, "" },
+        /* 47*/ { BARCODE_CODE93, -1, -1, "\000", 1, 0, 1, 55, "" },
+        /* 48*/ { BARCODE_CODE93, -1, -1, "12\3004", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 331: Invalid character at position 3 in input, extended ASCII not allowed" },
+        /* 49*/ { BARCODE_CODE93, -1, -1, "é", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 331: Invalid character at position 1 in input, extended ASCII not allowed" },
+        /* 50*/ { BARCODE_PZN, -1, -1, "1", -1, 0, 1, 142, "" },
+        /* 51*/ { BARCODE_PZN, -1, -1, "A", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 326: Invalid character at position 1 in input (digits only)" },
+        /* 52*/ { BARCODE_PZN, -1, -1, "1000006", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 327: Invalid PZN, check digit is '10'" }, /* Check digit == 10 so can't be used */
+        /* 53*/ { BARCODE_PZN, -1, -1, "00000011", -1, ZINT_ERROR_INVALID_CHECK, -1, -1, "Error 890: Invalid check digit '1', expecting '7'" },
+        /* 54*/ { BARCODE_PZN, -1, 1, "100009", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 327: Invalid PZN, check digit is '10'" }, /* Check digit == 10 so can't be used */
+        /* 55*/ { BARCODE_PZN, -1, 1, "0000011", -1, ZINT_ERROR_INVALID_CHECK, -1, -1, "Error 890: Invalid check digit '1', expecting '7'" },
+        /* 56*/ { BARCODE_VIN, -1, -1, "5GZCZ43D13S812715", -1, 0, 1, 246, "" },
+        /* 57*/ { BARCODE_VIN, -1, -1, "5GZCZ43D23S812715", -1, ZINT_ERROR_INVALID_CHECK, -1, -1, "Error 338: Invalid check digit '2' (position 9), expecting '1'" }, /* North American with invalid check character */
+        /* 58*/ { BARCODE_VIN, -1, -1, "WP0ZZZ99ZTS392124", -1, 0, 1, 246, "" }, /* Not North American so no check */
+        /* 59*/ { BARCODE_VIN, -1, -1, "WP0ZZZ99ZTS392I24", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 337: Invalid character at position 15 in input (alphanumerics only, excluding \"IOQ\")" }, /* I not allowed */
+        /* 60*/ { BARCODE_VIN, -1, -1, "WPOZZZ99ZTS392124", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 337: Invalid character at position 3 in input (alphanumerics only, excluding \"IOQ\")" }, /* O not allowed */
+        /* 61*/ { BARCODE_VIN, -1, -1, "WPQZZZ99ZTS392124", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 337: Invalid character at position 3 in input (alphanumerics only, excluding \"IOQ\")" }, /* Q not allowed */
+        /* 62*/ { BARCODE_HIBC_39, -1, -1, "a", -1, 0, 1, 79, "" }, /* Converts to upper */
+        /* 63*/ { BARCODE_HIBC_39, -1, -1, ",", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 203: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 64*/ { BARCODE_HIBC_39, -1, -1, "\000", 1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 203: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 65*/ { BARCODE_HIBC_39, -1, -1, "\300", -1, ZINT_ERROR_INVALID_DATA, -1, -1, "Error 203: Invalid character at position 1 in input (alphanumerics, space and \"-.$/+%\" only)" },
+        /* 66*/ { BARCODE_HIBC_39, -1, 1, "a", -1, 0, 1, 79, "" }, /* option_2 ignored */
+        /* 67*/ { BARCODE_HIBC_39, -1, 2, "a", -1, 0, 1, 79, "" }, /* option_2 ignored */
+    };
+    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*/, data[i].option_2, -1, -1 /*output_options*/, data[i].data, data[i].length, 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 length;
+        int ret;
+
+        int expected_rows;
+        int expected_width;
+        char *comment;
+        char *expected;
+    };
+    static const struct item data[] = {
+        /*  0*/ { BARCODE_CODE11, -1, "123-45", -1, 0, 1, 78, "2 check digits (52); verified manually against TEC-IT",
+                    "101100101101011010010110110010101011010101101101101101011011010100101101011001"
+                },
+        /*  1*/ { BARCODE_CODE11, -1, "93", -1, 0, 1, 44, "2 check digits (--); verified manually against TEC-IT",
+                    "10110010110101011001010101101010110101011001"
+                },
+        /*  2*/ { BARCODE_CODE11, 1, "123-455", -1, 0, 1, 78, "1 check digit (2); verified manually against TEC-IT",
+                    "101100101101011010010110110010101011010101101101101101011011010100101101011001"
+                },
+        /*  3*/ { BARCODE_CODE11, 2, "123-4552", -1, 0, 1, 78, "0 check digits; verified manually against TEC-IT",
+                    "101100101101011010010110110010101011010101101101101101011011010100101101011001"
+                },
+        /*  4*/ { BARCODE_CODE11, 1, "123-45", -1, 0, 1, 70, "1 check digit; verified manually against TEC-IT",
+                    "1011001011010110100101101100101010110101011011011011010110110101011001"
+                },
+        /*  5*/ { BARCODE_CODE11, 2, "123-45", -1, 0, 1, 62, "0 check digits; verified manually against TEC-IT",
+                    "10110010110101101001011011001010101101010110110110110101011001"
+                },
+        /*  6*/ { BARCODE_CODE39, -1, "1A", -1, 0, 1, 51, "ISO/IEC 16388:2007 Figure 1",
+                    "100101101101011010010101101101010010110100101101101"
+                },
+        /*  7*/ { BARCODE_CODE39, 1, "1A", -1, 0, 1, 64, "With check digit (B)",
+                    "1001011011010110100101011011010100101101011010010110100101101101"
+                },
+        /*  8*/ { BARCODE_CODE39, 1, "Z1", -1, 0, 1, 64, "Check digit '-'",
+                    "1001011011010100110110101011010010101101001010110110100101101101"
+                },
+        /*  9*/ { BARCODE_CODE39, 1, "Z2", -1, 0, 1, 64, "Check digit '.'",
+                    "1001011011010100110110101010110010101101100101011010100101101101"
+                },
+        /* 10*/ { BARCODE_CODE39, 1, "Z3", -1, 0, 1, 64, "Check digit space, displayed as underscore",
+                    "1001011011010100110110101011011001010101001101011010100101101101"
+                },
+        /* 11*/ { BARCODE_CODE39, 1, "Z4", -1, 0, 1, 64, "Check digit '$'",
+                    "1001011011010100110110101010100110101101001001001010100101101101"
+                },
+        /* 12*/ { BARCODE_CODE39, 1, "Z5", -1, 0, 1, 64, "Check digit '/'",
+                    "1001011011010100110110101011010011010101001001010010100101101101"
+                },
+        /* 13*/ { BARCODE_CODE39, 1, "Z6", -1, 0, 1, 64, "Check digit '+'",
+                    "1001011011010100110110101010110011010101001010010010100101101101"
+                },
+        /* 14*/ { BARCODE_CODE39, 1, "Z7", -1, 0, 1, 64, "Check digit '%'",
+                    "1001011011010100110110101010100101101101010010010010100101101101"
+                },
+        /* 15*/ { BARCODE_CODE39, -1, "+A/E%U$A/D%T+Z", -1, 0, 1, 207, "Same as BARCODE_EXCODE39 'a%\000\001$\177z' below",
+                    "100101101101010010100100101101010010110100100101001011010110010101010010010010110010101011010010010010101101010010110100100101001010101100101101010010010010101011011001010010100100101001101101010100101101101"
+                },
+        /* 16*/ { BARCODE_CODE39, -1, "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%", -1, 0, 1, 584, "Full CODE39 set",
+                    "10010110110101010011011010110100101011010110010101101101100101010101001101011011010011010101011001101010101001011011011010010110101011001011010110101001011010110100101101101101001010101011001011011010110010101011011001010101010011011011010100110101011010011010101011001101011010101001101011010100110110110101001010101101001101101011010010101101101001010101011001101101010110010101101011001010101101100101100101010110100110101011011001101010101001011010110110010110101010011011010101001010110110110010101101010011010110101001001001010100100101001010010100100101010010010010100101101101"
+                },
+        /* 17*/ { BARCODE_EXCODE39, -1, "1A", -1, 0, 1, 51, "ISO/IEC 16388:2007 Figure 1",
+                    "100101101101011010010101101101010010110100101101101"
+                },
+        /* 18*/ { BARCODE_EXCODE39, 1, "1A", -1, 0, 1, 64, "With check digit",
+                    "1001011011010110100101011011010100101101011010010110100101101101"
+                },
+        /* 19*/ { BARCODE_EXCODE39, 1, "Z4", -1, 0, 1, 64, "Check digit $",
+                    "1001011011010100110110101010100110101101001001001010100101101101"
+                },
+        /* 20*/ { BARCODE_EXCODE39, -1, "a%\000\001$\177z", 7, 0, 1, 207, "Verified manually against TEC-IT",
+                    "100101101101010010100100101101010010110100100101001011010110010101010010010010110010101011010010010010101101010010110100100101001010101100101101010010010010101011011001010010100100101001101101010100101101101"
+                },
+        /* 21*/ { BARCODE_EXCODE39, -1, "\033\037!+/\\@A~", -1, 0, 1, 246, "Verified manually against TEC-IT",
+                    "100101101101010100100100101101010010110101001001001011010110010101001001010010110101001011010010010100101101010100110100100101001011010110100101010010010010101101010011010100100100101001101010110110101001011010100100100101011010110010100101101101"
+                },
+        /* 22*/ { BARCODE_EXCODE39, -1, " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]", -1, 0, 1, 1130, "Visible ASCII 1st 85 symbol chars",
+                    "10010110110101001101011010100100101001011010100101101001001010010101101001011010010010100101101101001010100100101001010101100101101001001010010110101100101010010010100101011011001010100100101001010101001101101001001010010110101001101010010010100101011010011010100100101001010101100110101001001010010110101010011010010010100101011010100110100101011011011001010110101001001010010110101101001010100110110101101001010110101100101011011011001010101010011010110110100110101010110011010101010010110110110100101101010110010110101001001010010100110110101010100100100101011011001010101001001001010101001101101010010010010110101001101010100100100101011010011010101001001001010101100110101010010010010100110101011011010100101101011010010110110110100101010101100101101101011001010101101100101010101001101101101010011010101101001101010101100110101101010100110101101010011011011010100101010110100110110101101001010110110100101010101100110110101011001010110101100101010110110010110010101011010011010101101100110101010100101101011011001011010101001101101010101001001001011010101001101010010010010101101010011010100100100101101101010010100101101101"
+                },
+        /* 23*/ { BARCODE_EXCODE39, -1, "^_`abcdefghijklmnopqrstuvwxyz{|}~", -1, 0, 1, 883, "Visible ASCII last part",
+                    "1001011011010101001001001010101101001101010010010010110101101001010100100100101100110101010100101001001011010100101101001010010010101101001011010010100100101101101001010100101001001010101100101101001010010010110101100101010010100100101011011001010100101001001010101001101101001010010010110101001101010010100100101011010011010100101001001010101100110101001010010010110101010011010010100100101011010100110100101001001011011010100101001010010010101011010011010010100100101101011010010100101001001010110110100101001010010010101010110011010010100100101101010110010100101001001010110101100101001010010010101011011001010010100100101100101010110100101001001010011010101101001010010010110011010101010010100100101001011010110100101001001011001011010101001010010010100110110101010100100100101011011010010101001001001010101011001101010010010010110101011001010100100100101011010110010100101101101"
+                },
+        /* 24*/ { BARCODE_LOGMARS, -1, "1A", -1, 0, 1, 63, "Verified manually against TEC-IT",
+                    "100010111011101011101000101011101110101000101110100010111011101"
+                },
+        /* 25*/ { BARCODE_LOGMARS, 1, "1A", -1, 0, 1, 79, "With check digit; verified manually against TEC-IT",
+                    "1000101110111010111010001010111011101010001011101011101000101110100010111011101"
+                },
+        /* 26*/ { BARCODE_LOGMARS, -1, "ABC", -1, 0, 1, 79, "MIL-STD-1189 Rev. B Figure 1",
+                    "1000101110111010111010100010111010111010001011101110111010001010100010111011101"
+                },
+        /* 27*/ { BARCODE_LOGMARS, -1, "SAMPLE 1", -1, 0, 1, 159, "MIL-STD-1189 Rev. B Figure 2 top",
+                    "100010111011101010111010111000101110101000101110111011101010001010111011101000101011101010001110111010111000101010001110101110101110100010101110100010111011101"
+                },
+        /* 28*/ { BARCODE_LOGMARS, 1, "12345/ABCDE", -1, 0, 1, 223, "MIL-STD-1189 Rev. B Section 6.2.1 check character example; verified manually against TEC-IT",
+                    "1000101110111010111010001010111010111000101011101110111000101010101000111010111011101000111010101000100010100010111010100010111010111010001011101110111010001010101011100010111011101011100010101010111011100010100010111011101"
+                },
+        /* 29*/ { BARCODE_CODE93, -1, "C93", -1, 0, 1, 64, "ANSI/AIM BC5-1995 Figure 1; verified manually against TEC-IT",
+                    "1010111101101000101000010101010000101101010001110110101010111101"
+                },
+        /* 30*/ { BARCODE_CODE93, -1, "CODE\01593", -1, 0, 1, 109, "ANSI/AIM BC5-1995 Figure B1; verified manually against TEC-IT",
+                    "1010111101101000101001011001100101001100100101001001101010011001000010101010000101100101001000101101010111101"
+                },
+        /* 31*/ { BARCODE_CODE93, -1, "1A", -1, 0, 1, 55, "Verified manually against TEC-IT",
+                    "1010111101010010001101010001101000101001110101010111101"
+                },
+        /* 32*/ { BARCODE_CODE93, -1, "TEST93", -1, 0, 1, 91, "Verified manually against TEC-IT",
+                    "1010111101101001101100100101101011001101001101000010101010000101011101101001000101010111101"
+                },
+        /* 33*/ { BARCODE_CODE93, -1, "\000a\177", 3, 0, 1, 91, "Verified manually against TEC-IT",
+                    "1010111101110110101100101101001100101101010001110110101101001101011011101010010001010111101"
+                },
+        /* 34*/ { BARCODE_CODE93, -1, " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghij", -1, 0, 1, 1000, "Visible ASCII 1st 107 symbol chars",
+                    "1010111101110100101110101101101010001110101101101001001110101101101000101110010101101011101110101101100010101110101101011010001110101101011001001110101101011000101110101101001101001011101101110101101010110001001011101110101001011011101000101001010010001010001001010000101001010001001001001001000101010100001000100101000010101110101101001110101110110101100010101110110101011010001110110101011001001110110101011000101110110101001101001110110101100110101101010001101001001101000101100101001100100101100010101011010001011001001011000101001101001000110101010110001010011001010001101001011001000101101101101001101100101101011001101001101100101101100110101011011001011001101001101101001110101110110101000110101110110101010110001110110101010011001110110101010001101110110101001011001110110101011011001001100101101010001001100101101001001001100101101000101001100101100101001001100101100100101001100101100010101001100101011010001001100101011001001001100101011000101001100101001101001010001101101001101010111101"
+                },
+        /* 35*/ { BARCODE_CODE93, -1, "klmnopqrstuvwxyz{|}~", -1, 0, 1, 397, "Visible ASCII last part",
+                    "1010111101001100101000110101001100101010110001001100101010011001001100101010001101001100101001011001001100101000101101001100101101101001001100101101100101001100101101011001001100101101001101001100101100101101001100101100110101001100101011011001001100101011001101001100101001101101001100101001110101110110101000101101110110101101101001110110101101100101110110101101011001101001001101100101010111101"
+                },
+        /* 36*/ { BARCODE_PZN, -1, "1234567", -1, 0, 1, 142, "Example from IFA Info Code 39 EN V2.1; verified manually against TEC-IT",
+                    "1001011011010100101011011011010010101101011001010110110110010101010100110101101101001101010101100110101010100101101101101001011010100101101101"
+                },
+        /* 37*/ { BARCODE_PZN, -1, "2758089", -1, 0, 1, 142, "Example from IFA Info Check Digit Calculations EN 15 July 2019; verified manually against TEC-IT",
+                    "1001011011010100101011011010110010101101010010110110110100110101011010010110101010011011010110100101101010110010110101011001011010100101101101"
+                },
+        /* 38*/ { BARCODE_PZN, 1, "123456", -1, 0, 1, 129, "Example from BWIPP; verified manually against TEC-IT",
+                    "100101101101010010101101101101001010110101100101011011011001010101010011010110110100110101010110011010101011001010110100101101101"
+                },
+        /* 39*/ { BARCODE_VIN, -1, "1FTCR10UXTPA78180", -1, 0, 1, 246, "https://www.vinquery.com/img/vinbarcode/vinbarcode4.jpg",
+                    "100101101101011010010101101011011001010101011011001011011010010101101010110010110100101011010100110110101100101010110100101101011010101101100101011011010010110101001011010100101101101101001011010110100101011011010010110101010011011010100101101101"
+                },
+        /* 40*/ { BARCODE_VIN, 1, "2FTPX28L0XCA15511", -1, 0, 1, 259, "With Import 'I' prefix; https://www.vinquery.com/img/vinbarcode/vinbarcode1.jpg",
+                    "1001011011010101101001101010110010101101011011001010101011011001010110110100101001011010110101100101011011010010110101011010100110101001101101010010110101101101101001010110101001011011010010101101101001101010110100110101011010010101101101001010110100101101101"
+                },
+        /* 41*/ { BARCODE_HIBC_39, -1, "A123BJC5D6E71", -1, 0, 1, 271, "ANSI/HIBC 2.6 - 2016 Figure 2, same",
+                    "1000101110111010100010100010001011101010001011101110100010101110101110001010111011101110001010101011101000101110101011100011101011101110100010101110100011101010101011100010111010111000111010101110101110001010101000101110111011101000101011101010100011101110100010111011101"
+                },
+        /* 42*/ { BARCODE_HIBC_39, -1, "$$52001510X3G", -1, 0, 1, 271, "ANSI/HIBC 2.6 - 2016 Figure 6, same",
+                    "1000101110111010100010100010001010001000100010101000100010001010111010001110101010111000101011101010001110111010101000111011101011101000101011101110100011101010111010001010111010100011101110101000101110101110111011100010101010101000111011101010111000101110100010111011101"
+                },
+    };
+    const int data_size = ARRAY_SIZE(data);
+    int i, length, ret;
+    struct zint_symbol *symbol = NULL;
+
+    char escaped[1024];
+    char cmp_buf[8192];
+    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, data[i].length, 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\", %d, %s, %d, %d, \"%s\",\n",
+                    i, testUtilBarcodeName(data[i].symbology), data[i].option_2, testUtilEscape(data[i].data, length, escaped, sizeof(escaped)), data[i].length,
+                    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_CODE39, -1, "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+", 0, 1, 1130, "CODE39 85" },
+        /*  1*/ { BARCODE_CODE39, -1, "123456ABCD", 0, 1, 155, "CODE39 10" },
+        /*  2*/ { BARCODE_CODE93, -1,
+                    "\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !\"#$%&'()*+,-./0123456789ABCDEFGHIJ",
+                    0, 1, 1000, "CODE93 107 symbol chars" },
+        /*  3*/ { BARCODE_CODE93, -1, "123456ABCD", 0, 1, 127, "CODE93 10" },
+        /*  4*/ { BARCODE_CODE11, -1, "1234567890-1234567890-1234567890-1234567890-1234567890-1234567890-1234567890-1234567890-1234567890-1234567890-1234567890-", 0, 1, 966, "CODE11 121" },
+        /*  5*/ { BARCODE_CODE11, -1, "1234567890-", 0, 1, 116, "CODE11 5" },
+    };
+    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 : */