82 lines
3.2 KiB
C++
82 lines
3.2 KiB
C++
#include <array>
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#include <catch2/catch_test_macros.hpp>
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#include "fsfw/cfdp/pdu/KeepAlivePduDeserializer.h"
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#include "fsfw/cfdp/pdu/KeepAlivePduSerializer.h"
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#include "fsfw/globalfunctions/arrayprinter.h"
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TEST_CASE("Keep Alive PDU", "[cfdp][pdu]") {
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using namespace cfdp;
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ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
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std::array<uint8_t, 256> kaBuffer = {};
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uint8_t* buffer = kaBuffer.data();
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size_t sz = 0;
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EntityId destId(WidthInBytes::TWO_BYTES, 2);
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TransactionSeqNum seqNum(WidthInBytes::TWO_BYTES, 15);
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EntityId sourceId(WidthInBytes::TWO_BYTES, 1);
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PduConfig pduConf(sourceId, destId, TransmissionModes::ACKNOWLEDGED, seqNum);
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FileSize progress(0x50);
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SECTION("Serialize") {
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KeepAlivePduSerializer serializer(pduConf, progress);
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result = serializer.serialize(&buffer, &sz, kaBuffer.size(), SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(kaBuffer[10] == cfdp::FileDirectives::KEEP_ALIVE);
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uint32_t fsRaw = 0;
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result = SerializeAdapter::deSerialize(&fsRaw, kaBuffer.data() + 11, nullptr,
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SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(fsRaw == 0x50);
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REQUIRE(sz == 15);
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REQUIRE(serializer.getWholePduSize() == 15);
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REQUIRE(serializer.getPduDataFieldLen() == 5);
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pduConf.largeFile = true;
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serializer.updateDirectiveFieldLen();
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buffer = kaBuffer.data();
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sz = 0;
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result = serializer.serialize(&buffer, &sz, kaBuffer.size(), SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(serializer.getWholePduSize() == 19);
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REQUIRE(serializer.getPduDataFieldLen() == 9);
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uint64_t fsRawLarge = 0;
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result = SerializeAdapter::deSerialize(&fsRawLarge, kaBuffer.data() + 11, nullptr,
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SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(fsRawLarge == 0x50);
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for (size_t invalidMaxSz = 0; invalidMaxSz < sz; invalidMaxSz++) {
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buffer = kaBuffer.data();
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sz = 0;
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result = serializer.serialize(&buffer, &sz, invalidMaxSz, SerializeIF::Endianness::NETWORK);
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REQUIRE(result != HasReturnvaluesIF::RETURN_OK);
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}
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}
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SECTION("Deserialize") {
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KeepAlivePduSerializer serializer(pduConf, progress);
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result = serializer.serialize(&buffer, &sz, kaBuffer.size(), SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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// Set another file size
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progress.setFileSize(200, false);
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KeepAlivePduDeserializer deserializer(kaBuffer.data(), kaBuffer.size(), progress);
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result = deserializer.parseData();
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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auto& progRef = deserializer.getProgress();
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// Should have been overwritten
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REQUIRE(progRef.getSize() == 0x50);
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sz = deserializer.getWholePduSize();
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// invalid max size
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for (size_t invalidMaxSz = 0; invalidMaxSz < sz; invalidMaxSz++) {
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ReturnValue_t setResult = deserializer.setData(kaBuffer.data(), invalidMaxSz);
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if (setResult == HasReturnvaluesIF::RETURN_OK) {
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result = deserializer.parseData();
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REQUIRE(result != HasReturnvaluesIF::RETURN_OK);
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}
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}
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}
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}
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