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72 lines
2.1 KiB
72 lines
2.1 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/UDCH.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("UDCH encodes and decodes payload with RAN", "[nxdn][udch]") {
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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 payload[NXDN_RTCH_LC_LENGTH_BYTES];
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for (uint32_t i = 0U; i < NXDN_RTCH_LC_LENGTH_BYTES; i++) {
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payload[i] = static_cast<uint8_t>(0xA0U + i);
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}
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UDCH udch;
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udch.setRAN(41U);
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udch.setData(payload);
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udch.encode(frameData);
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UDCH decoded;
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REQUIRE(decoded.decode(frameData));
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REQUIRE(decoded.getRAN() == 41U);
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uint8_t decodedPayload[NXDN_RTCH_LC_LENGTH_BYTES];
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::memset(decodedPayload, 0x00U, sizeof(decodedPayload));
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decoded.getData(decodedPayload);
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REQUIRE(::memcmp(decodedPayload, payload, sizeof(payload)) == 0);
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}
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TEST_CASE("UDCH copy and assignment preserve payload", "[nxdn][udch]") {
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uint8_t payload[NXDN_RTCH_LC_LENGTH_BYTES];
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for (uint32_t i = 0U; i < NXDN_RTCH_LC_LENGTH_BYTES; i++) {
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payload[i] = static_cast<uint8_t>(i * 3U + 1U);
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}
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UDCH original;
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original.setRAN(6U);
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original.setData(payload);
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UDCH copy(original);
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REQUIRE(copy.getRAN() == original.getRAN());
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uint8_t originalPayload[NXDN_RTCH_LC_LENGTH_BYTES];
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uint8_t copyPayload[NXDN_RTCH_LC_LENGTH_BYTES];
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original.getData(originalPayload);
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copy.getData(copyPayload);
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REQUIRE(::memcmp(originalPayload, copyPayload, sizeof(originalPayload)) == 0);
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UDCH assigned;
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assigned = original;
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REQUIRE(assigned.getRAN() == original.getRAN());
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uint8_t assignedPayload[NXDN_RTCH_LC_LENGTH_BYTES];
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assigned.getData(assignedPayload);
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REQUIRE(::memcmp(originalPayload, assignedPayload, sizeof(originalPayload)) == 0);
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}
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