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81 lines
2.3 KiB
81 lines
2.3 KiB
/**
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* Digital Voice Modem - Host Software (Test Suite)
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* @package DVM / Host Software / Test Suite
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*
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*/
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/*
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* Copyright (C) 2023 Bryan Biedenkapp N2PLL
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "host/Defines.h"
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#include "common/edac/CRC.h"
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#include "common/Log.h"
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#include "common/Utils.h"
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using namespace edac;
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#include <catch2/catch_test_macros.hpp>
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#include <stdlib.h>
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#include <time.h>
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TEST_CASE("CRC", "[16-bit CCITT-161 Test]") {
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SECTION("CCITT-161_Sanity_Test") {
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bool failed = false;
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INFO("CRC CCITT-161 16-bit CRC Test");
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srand((unsigned int)time(NULL));
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const uint32_t len = 32U;
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uint8_t* random = (uint8_t*)malloc(len);
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for (size_t i = 0; i < len - 2U; i++) {
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random[i] = rand();
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}
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CRC::addCCITT161(random, len);
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uint16_t inCrc = (random[len - 2U] << 8) | (random[len - 1U] << 0);
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::LogDebug("T", "CRC::checkCCITT161(), crc = $%04X", inCrc);
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Utils::dump(2U, "CCITT-161_Sanity_Test CRC", random, len);
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bool ret = CRC::checkCCITT161(random, len);
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if (!ret) {
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::LogDebug("T", "CCITT-161_Sanity_Test, failed CRC CCITT-162 check");
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failed = true;
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goto cleanup;
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}
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random[10U] >>= 8;
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random[11U] >>= 8;
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ret = CRC::checkCCITT161(random, len);
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if (ret) {
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::LogDebug("T", "CCITT-161_Sanity_Test, failed CRC CCITT-162 error check");
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failed = true;
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goto cleanup;
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}
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cleanup:
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delete random;
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REQUIRE(failed==false);
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}
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}
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