116 lines
4.5 KiB
C++
116 lines
4.5 KiB
C++
#include <array>
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#include <catch2/catch_test_macros.hpp>
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#include "fsfw/cfdp.h"
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TEST_CASE("CFDP LV", "[cfdp][lv]") {
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using namespace cfdp;
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ReturnValue_t result = result::OK;
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std::array<uint8_t, 255> rawBuf{};
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uint8_t* serPtr = rawBuf.data();
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const uint8_t* deserPtr = rawBuf.data();
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size_t deserSize = 0;
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cfdp::EntityId sourceId = EntityId(cfdp::WidthInBytes::TWO_BYTES, 0x0ff0);
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SECTION("LV Serialization") {
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std::array<uint8_t, 8> lvRawBuf{};
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serPtr = lvRawBuf.data();
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REQUIRE(sourceId.serialize(&serPtr, &deserSize, lvRawBuf.size(),
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SerializeIF::Endianness::NETWORK) == result::OK);
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REQUIRE(deserSize == 2);
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auto lv = cfdp::Lv(lvRawBuf.data(), 2);
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REQUIRE(lv.getSerializedSize() == 3);
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SECTION("Copy") {
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auto lvCopy = cfdp::Lv(lv);
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REQUIRE(lvCopy.getSerializedSize() == 3);
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REQUIRE(lv.getValue(nullptr) == lvCopy.getValue(nullptr));
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}
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serPtr = rawBuf.data();
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deserSize = 0;
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REQUIRE(lv.serialize(&serPtr, &deserSize, rawBuf.size(), SerializeIF::Endianness::NETWORK) ==
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result::OK);
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REQUIRE(deserSize == 3);
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REQUIRE(rawBuf[0] == 2);
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uint16_t sourceIdRaw = 0;
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REQUIRE(SerializeAdapter::deSerialize(&sourceIdRaw, rawBuf.data() + 1, &deserSize,
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SerializeIF::Endianness::BIG) == result::OK);
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REQUIRE(sourceIdRaw == 0x0ff0);
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}
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SECTION("Empty Serialization") {
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auto lvEmpty = Lv();
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REQUIRE(lvEmpty.getSerializedSize() == 1);
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serPtr = rawBuf.data();
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deserSize = 0;
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result =
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lvEmpty.serialize(&serPtr, &deserSize, rawBuf.size(), SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(deserSize == 1);
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deserPtr = rawBuf.data();
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result = lvEmpty.deSerialize(&deserPtr, &deserSize, SerializeIF::Endianness::BIG);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(lvEmpty.getSerializedSize() == 1);
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}
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SECTION("Uninit LV") {
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std::array<uint8_t, 8> lvRawBuf{};
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serPtr = lvRawBuf.data();
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REQUIRE(sourceId.serialize(&serPtr, &deserSize, lvRawBuf.size(),
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SerializeIF::Endianness::NETWORK) == result::OK);
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auto lv = cfdp::Lv(lvRawBuf.data(), 2);
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serPtr = rawBuf.data();
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deserSize = 0;
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result = lv.serialize(&serPtr, &deserSize, rawBuf.size(), SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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Lv uninitLv;
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deserPtr = rawBuf.data();
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deserSize = 3;
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result = uninitLv.deSerialize(&deserPtr, &deserSize, SerializeIF::Endianness::BIG);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(uninitLv.getSerializedSize() == 3);
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const uint8_t* storedValue = uninitLv.getValue(nullptr);
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uint16_t sourceIdRaw = 0;
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REQUIRE(SerializeAdapter::deSerialize(&sourceIdRaw, storedValue, &deserSize,
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SerializeIF::Endianness::BIG) == result::OK);
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REQUIRE(sourceIdRaw == 0x0ff0);
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}
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SECTION("Invalid Input") {
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Lv uninitLv;
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REQUIRE(uninitLv.deSerialize(nullptr, nullptr, SerializeIF::Endianness::BIG) ==
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HasReturnvaluesIF::RETURN_FAILED);
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serPtr = rawBuf.data();
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deserSize = 0;
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REQUIRE(uninitLv.serialize(&serPtr, &deserSize, 0, SerializeIF::Endianness::BIG) ==
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SerializeIF::BUFFER_TOO_SHORT);
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REQUIRE(uninitLv.serialize(nullptr, nullptr, 12, SerializeIF::Endianness::BIG));
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deserSize = 0;
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REQUIRE(uninitLv.deSerialize(&deserPtr, &deserSize, SerializeIF::Endianness::BIG) ==
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SerializeIF::STREAM_TOO_SHORT);
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}
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SECTION("String LV String") {
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std::string filename = "hello.txt";
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StringLv sourceFileName(filename);
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REQUIRE(sourceFileName.getSerializedSize() == 1 + filename.size());
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REQUIRE(sourceFileName.serializeBe(rawBuf.data(), deserSize, rawBuf.size()) == result::OK);
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REQUIRE(rawBuf[0] == filename.size());
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std::string filenameFromRaw(reinterpret_cast<const char*>(rawBuf.data() + 1), filename.size());
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REQUIRE(filenameFromRaw == filename);
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}
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SECTION("String LV Const Char") {
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const char filename[] = "hello.txt";
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StringLv sourceFileName(filename, sizeof(filename) - 1);
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REQUIRE(sourceFileName.getSerializedSize() == 1 + sizeof(filename) - 1);
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REQUIRE(sourceFileName.serializeBe(rawBuf.data(), deserSize, rawBuf.size()) == result::OK);
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REQUIRE(rawBuf[0] == sizeof(filename) - 1);
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rawBuf[deserSize] = '\0';
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const char* filenameFromRaw = reinterpret_cast<const char*>(rawBuf.data() + 1);
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REQUIRE(std::strcmp(filename, filenameFromRaw) == 0);
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}
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}
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