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66 lines
1.9 KiB
66 lines
1.9 KiB
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Digital Voice Modem - 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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* Copyright (C) 2026 Bryan Biedenkapp, N2PLL
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*
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*/
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#include <catch2/catch_test_macros.hpp>
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#include <cstring>
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#include "common/nxdn/channel/CAC.h"
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#include "common/nxdn/NXDNDefines.h"
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using namespace nxdn;
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using namespace nxdn::defines;
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using namespace nxdn::channel;
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TEST_CASE("CAC encodes and decodes short inbound fields", "[nxdn][cac]") {
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uint8_t frameData[NXDN_FRAME_LENGTH_BYTES + 2U];
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::memset(frameData, 0x00U, sizeof(frameData));
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uint8_t rawData[NXDN_CAC_CRC_LENGTH_BYTES];
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::memset(rawData, 0x00U, sizeof(rawData));
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for (uint32_t i = 0U; i < sizeof(rawData); i++) {
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rawData[i] = static_cast<uint8_t>(i * 11U + 7U);
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}
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CAC cac;
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cac.setRAN(23U);
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cac.setStructure(ChStructure::SR_RCCH_SINGLE);
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cac.setIdleBusy(false);
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cac.setTxContinuous(true);
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cac.setReceive(false);
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cac.setData(rawData);
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cac.encode(frameData);
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CAC decoded;
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REQUIRE(decoded.decode(frameData, false));
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REQUIRE(decoded.getRAN() == 23U);
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REQUIRE(decoded.getStructure() == ChStructure::SR_RCCH_SINGLE);
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uint8_t decodedData[12U];
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::memset(decodedData, 0x00U, sizeof(decodedData));
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decoded.getData(decodedData);
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REQUIRE(::memcmp(decodedData, rawData, sizeof(decodedData)) == 0);
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}
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TEST_CASE("CAC copy and assignment preserve key fields", "[nxdn][cac]") {
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CAC original;
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original.setRAN(9U);
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original.setStructure(ChStructure::SR_3_4);
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CAC copy(original);
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REQUIRE(copy.getRAN() == original.getRAN());
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REQUIRE(copy.getStructure() == original.getStructure());
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CAC assigned;
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assigned = original;
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REQUIRE(assigned.getRAN() == original.getRAN());
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REQUIRE(assigned.getStructure() == original.getStructure());
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}
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