mirror of
https://git.code.sf.net/p/zint/code
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377 lines
17 KiB
C
377 lines
17 KiB
C
/*
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libzint - the open source barcode library
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Copyright (C) 2019 - 2020 Robin Stuart <rstuart114@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the project nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.
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*/
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/* vim: set ts=4 sw=4 et : */
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#include "testcommon.h"
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static void test_large(int index, int debug) {
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testStart("");
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int ret;
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struct item {
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int option_1;
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char *pattern;
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int length;
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char* primary;
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int ret;
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int expected_rows;
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int expected_width;
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};
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// s/\/\*[ 0-9]*\*\//\=printf("\/*%3d*\/", line(".") - line("'<"))
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struct item data[] = {
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/* 0*/ { -1, "1", 132, "", 0, 33, 30 }, // 138 according to ISO/IEC 16023:2000 TODO: investigate (see also test_fuzz)
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/* 1*/ { -1, "1", 133, "", ZINT_ERROR_TOO_LONG, -1, -1 },
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/* 2*/ { -1, "A", 93, "", 0, 33, 30 },
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/* 3*/ { -1, "A", 94, "", ZINT_ERROR_TOO_LONG, -1, -1 },
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/* 4*/ { -1, "\001", 91, "", 0, 33, 30 },
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/* 5*/ { -1, "\001", 92, "", ZINT_ERROR_TOO_LONG, -1, -1 },
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/* 6*/ { -1, "\200", 91, "", 0, 33, 30 },
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/* 7*/ { -1, "\200", 92, "", ZINT_ERROR_TOO_LONG, -1, -1 },
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};
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int data_size = ARRAY_SIZE(data);
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char data_buf[256];
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for (int i = 0; i < data_size; i++) {
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if (index != -1 && i != index) continue;
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struct zint_symbol *symbol = ZBarcode_Create();
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assert_nonnull(symbol, "Symbol not created\n");
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testUtilStrCpyRepeat(data_buf, data[i].pattern, data[i].length);
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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));
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int length = testUtilSetSymbol(symbol, BARCODE_MAXICODE, -1 /*input_mode*/, -1 /*eci*/, data[i].option_1, -1, -1, -1 /*output_options*/, data_buf, data[i].length, debug);
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strcpy(symbol->primary, data[i].primary);
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ret = ZBarcode_Encode(symbol, (unsigned char *) data_buf, length);
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assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
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if (ret < 5) {
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assert_equal(symbol->rows, data[i].expected_rows, "i:%d symbol->rows %d != %d\n", i, symbol->rows, data[i].expected_rows);
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assert_equal(symbol->width, data[i].expected_width, "i:%d symbol->width %d != %d\n", i, symbol->width, data[i].expected_width);
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}
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ZBarcode_Delete(symbol);
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}
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testFinish();
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}
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static void test_encode(int index, int generate, int debug) {
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testStart("");
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int ret;
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struct item {
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int input_mode;
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int option_1;
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char *data;
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char* primary;
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int ret;
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int expected_rows;
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int expected_width;
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char *comment;
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char *expected;
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};
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struct item data[] = {
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/* 0*/ { -1, -1, "THIS IS A 93 CHARACTER CODE SET A MESSAGE THAT FILLS A MODE 4, UNAPPENDED, MAXICODE SYMBOL...", "", 0, 33, 30, "ISO/IEC 16023:2000 Figure 2",
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"011111010000001000001000100111"
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"000100000001000000001010000000"
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"001011001100100110110010010010"
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"100000010001100010010000000000"
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"001011000000101000001010110011"
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"111010001000001011001000111100"
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"100000000110000010010000000000"
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"000010100010010010001001111100"
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"111011100000001000000110000000"
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"000000011011000000010100011000"
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"101111000001010110001100000011"
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"001110001010000000111010001110"
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"000111100000000000100001011000"
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"100010000000000000000111001000"
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"100000001000000000011000001000"
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"000010111000000000000010000010"
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"111000001000000000001000001101"
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"011000000000000000001000100100"
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"000000101100000000001001010001"
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"101010001000000000100111001100"
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"001000011000000000011100001010"
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"000000000000000000110000100000"
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"101011001010100001000101010001"
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"100011110010101001101010001010"
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"011010000000000101011010011111"
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"000001110011111111111100010100"
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"001110100111000101011000011100"
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"110111011100100001101001010110"
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"000001011011101010010111001100"
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"111000110111100010001111011110"
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"101111010111111000010110111001"
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"001001101111101101101010011100"
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"001011000000111101100100001000"
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},
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/* 1*/ { -1, 4, "MaxiCode (19 chars)", "", 0, 33, 30, "ISO/IEC 16023:2000 Figure H1 **NOT SAME** TODO: investigate",
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"001101011111011100000010101111"
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"101100010001001100010000001100"
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"101100001010001111001001111101"
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"010101010101010101010101010100"
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"000000000000000000000000000111"
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"101010101010101010101010101000"
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"010101010101010101010101010111"
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"000000000000000000000000000010"
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"101010101010101010101010101000"
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"010101011111111100000001010100"
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"000000000011110110001000000000"
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"101010101110000000111010101000"
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"010101100010000000001101010101"
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"000000101000000000001000000000"
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"101010000000000000011010101000"
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"010101010000000000001101010100"
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"000000001000000000001000000011"
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"101010110000000000001010101010"
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"010101101100000000010101010111"
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"000000100000000000000000000000"
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"101010010110000000000110101011"
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"010101010110000000001001010100"
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"000000000110001011000000000010"
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"101010100110111001010010101000"
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"010101010101010101010000101111"
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"000000000000000000001100100000"
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"101010101010101010100101000001"
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"000011000111010110101100010000"
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"111001111110111110011000111111"
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"000001110010000010110001100100"
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"000111000000001111011000010010"
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"010110010110001110100000010100"
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"010011110011000001010111100111"
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},
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};
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int data_size = ARRAY_SIZE(data);
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char escaped[1024];
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for (int i = 0; i < data_size; i++) {
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if (index != -1 && i != index) continue;
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struct zint_symbol *symbol = ZBarcode_Create();
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assert_nonnull(symbol, "Symbol not created\n");
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int length = testUtilSetSymbol(symbol, BARCODE_MAXICODE, data[i].input_mode, -1 /*eci*/, data[i].option_1, -1, -1, -1 /*output_options*/, data[i].data, -1, debug);
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strcpy(symbol->primary, data[i].primary);
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ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
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assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
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if (generate) {
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printf(" /*%3d*/ { %s, %d, \"%s\", \"%s\", %s, %d, %d, \"%s\",\n",
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i, testUtilInputModeName(data[i].input_mode), data[i].option_1, testUtilEscape(data[i].data, length, escaped, sizeof(escaped)), data[i].primary,
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testUtilErrorName(data[i].ret), symbol->rows, symbol->width, data[i].comment);
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testUtilModulesDump(symbol, " ", "\n");
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printf(" },\n");
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} else {
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if (ret < 5) {
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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);
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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);
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if (ret == 0) {
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int width, row;
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ret = testUtilModulesCmp(symbol, data[i].expected, &width, &row);
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assert_zero(ret, "i:%d testUtilModulesCmp ret %d != 0 width %d row %d (%s)\n", i, ret, width, row, data[i].data);
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}
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}
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}
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ZBarcode_Delete(symbol);
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}
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testFinish();
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}
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static void test_best_supported_set(int index, int generate, int debug) {
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testStart("");
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int ret;
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struct item {
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char *data;
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int ret;
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float w;
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float h;
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int ret_vector;
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int expected_rows;
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int expected_width;
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char *comment;
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char *expected;
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};
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struct item data[] = {
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/* 0*/ { "am.//ab,\034TA# z\015!", 0, 100, 100, 0, 33, 30, "TODO: Better data and verify expected",
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"111010000101111000111101010111"
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"111110000000010100111000000000"
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"110000101100110100111010101011"
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"010101010101010101010101010100"
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"000000000000000000000000000000"
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"101010101010101010101010101000"
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"010101010101010101010101010110"
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"000000000000000000000000000000"
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"101010101010101010101010101011"
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"010101010111001100000101010110"
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"000000001011000010000000000010"
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"101010101100000000100110101010"
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"010101001100000000101101010101"
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"000000100000000000010000000010"
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"101010110000000000010010101010"
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"010101011000000000000101010110"
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"000000001000000000001000000010"
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"101010001000000000001010101000"
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"010101010000000000001101010101"
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"000000001100000000000000000010"
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"101010110010000000010110101010"
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"010101010100000001111001010100"
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"000000001110110111111100000011"
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"101010100110111101011010101010"
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"010101010101010101010011101000"
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"000000000000000000001101100000"
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"101010101010101010100000100110"
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"101001001101110001001011010000"
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"100100110110001010011000011100"
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"011011000001011011100100100110"
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"111001100000101101000111001000"
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"111100000110000011011101001110"
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"010100101001110111101010110010"
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},
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};
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int data_size = sizeof(data) / sizeof(struct item);
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char escaped_data[1024];
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for (int i = 0; i < data_size; i++) {
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if (index != -1 && i != index) continue;
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struct zint_symbol *symbol = ZBarcode_Create();
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assert_nonnull(symbol, "Symbol not created\n");
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symbol->symbology = BARCODE_MAXICODE;
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symbol->debug |= debug;
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int length = strlen(data[i].data);
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ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
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assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d\n", i, ret, data[i].ret);
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if (generate) {
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printf(" /*%2d*/ { \"%s\", %d, %.0f, %.0f, %d, %d, %d, \"%s\",\n",
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i, testUtilEscape(data[i].data, length, escaped_data, sizeof(escaped_data)), ret,
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data[i].w, data[i].h, data[i].ret_vector, symbol->rows, symbol->width, data[i].comment);
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testUtilModulesDump(symbol, " ", "\n");
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printf(" },\n");
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} else {
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assert_equal(symbol->rows, data[i].expected_rows, "i:%d symbol->rows %d != %d\n", i, symbol->rows, data[i].expected_rows);
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assert_equal(symbol->width, data[i].expected_width, "i:%d symbol->width %d != %d\n", i, symbol->width, data[i].expected_width);
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int width, row;
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ret = testUtilModulesCmp(symbol, data[i].expected, &width, &row);
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assert_zero(ret, "i:%d testUtilModulesCmp ret %d != 0 width %d row %d\n", i, ret, width, row);
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ret = ZBarcode_Buffer_Vector(symbol, 0);
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assert_equal(ret, data[i].ret_vector, "i:%d ZBarcode_Buffer_Vector ret %d != %d\n", i, ret, data[i].ret_vector);
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}
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ZBarcode_Delete(symbol);
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}
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testFinish();
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}
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// #181 Nico Gunkel OSS-Fuzz
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static void test_fuzz(int index, int debug) {
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testStart("");
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int ret;
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struct item {
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char *data;
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int length;
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int ret;
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};
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// s/\/\*[ 0-9]*\*\//\=printf("\/*%2d*\/", line(".") - line("'<"))
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struct item data[] = {
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/* 0*/ { "\223\223\223\223\223\200\000\060\060\020\122\104\060\343\000\000\040\104\104\104\104\177\377\040\000\324\336\000\000\000\000\104\060\060\060\060\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\104\060\104\104\000\000\000\040\104\104\104\104\177\377\377\377\324\336\000\000\000\000\104\377\104\001\104\104\104\104\104\104\233\233\060\060\060\060\060\060\060\060\060\325\074", 107, ZINT_ERROR_TOO_LONG }, // Original OSS-Fuzz triggering data
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/* 1*/ { "AaAaAaAaAaAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA123456789", -1, ZINT_ERROR_TOO_LONG }, // Add 6 lowercase a's so 6 SHIFTS inserted so 6 + 138 (max input len) = 144 and numbers come at end of buffer
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/* 2*/ { "AaAaAaAaAaAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA123456789A", -1, ZINT_ERROR_TOO_LONG },
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/* 3*/ { "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678", -1, ZINT_ERROR_TOO_LONG }, // First 6 chars ignored for number compaction so max numeric digits appears to be 135 not 138 (for mode 4 anyway) TODO: investigate further
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/* 4*/ { "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345", -1, 0 },
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};
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int data_size = sizeof(data) / sizeof(struct item);
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for (int i = 0; i < data_size; i++) {
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if (index != -1 && i != index) continue;
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struct zint_symbol *symbol = ZBarcode_Create();
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assert_nonnull(symbol, "Symbol not created\n");
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symbol->symbology = BARCODE_MAXICODE;
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symbol->debug |= debug;
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int length = data[i].length;
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if (length == -1) {
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length = strlen(data[i].data);
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}
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ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
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assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
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ZBarcode_Delete(symbol);
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}
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testFinish();
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}
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int main(int argc, char *argv[]) {
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testFunction funcs[] = { /* name, func, has_index, has_generate, has_debug */
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{ "test_large", test_large, 1, 0, 1 },
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{ "test_encode", test_encode, 1, 1, 1 },
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{ "test_best_supported_set", test_best_supported_set, 1, 1, 1 },
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{ "test_fuzz", test_fuzz, 1, 0, 1 },
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};
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testRun(argc, argv, funcs, ARRAY_SIZE(funcs));
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testReport();
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return 0;
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}
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