70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
#include <array>
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#include <catch2/catch_test_macros.hpp>
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#include "fsfw/cfdp/pdu/PromptPduDeserializer.h"
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#include "fsfw/cfdp/pdu/PromptPduSerializer.h"
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#include "fsfw/globalfunctions/arrayprinter.h"
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TEST_CASE("Prompt 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> rawBuf = {};
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uint8_t* buffer = rawBuf.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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SECTION("Serialize") {
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PromptPduSerializer serializer(pduConf, cfdp::PromptResponseRequired::PROMPT_KEEP_ALIVE);
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result = serializer.serialize(&buffer, &sz, rawBuf.size(), SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(serializer.getWholePduSize() == 12);
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REQUIRE(sz == 12);
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REQUIRE(serializer.getPduDataFieldLen() == 2);
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REQUIRE(rawBuf[10] == FileDirectives::PROMPT);
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REQUIRE(((rawBuf[sz - 1] >> 7) & 0x01) == cfdp::PromptResponseRequired::PROMPT_KEEP_ALIVE);
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for (size_t invalidMaxSz = 0; invalidMaxSz < sz; invalidMaxSz++) {
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uint8_t* buffer = rawBuf.data();
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size_t 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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for (size_t invalidSz = 1; invalidSz < sz; invalidSz++) {
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size_t locSz = invalidSz;
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uint8_t* buffer = rawBuf.data();
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result = serializer.serialize(&buffer, &locSz, sz, 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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PromptPduSerializer serializer(pduConf, cfdp::PromptResponseRequired::PROMPT_KEEP_ALIVE);
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result = serializer.serialize(&buffer, &sz, rawBuf.size(), SerializeIF::Endianness::NETWORK);
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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PromptPduDeserializer deserializer(rawBuf.data(), rawBuf.size());
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result = deserializer.parseData();
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REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
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REQUIRE(deserializer.getPromptResponseRequired() ==
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cfdp::PromptResponseRequired::PROMPT_KEEP_ALIVE);
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sz = deserializer.getWholePduSize();
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// Set invalid size
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rawBuf[2] = 1;
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result = deserializer.parseData();
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size_t sz2 = deserializer.getWholePduSize();
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REQUIRE(result == SerializeIF::STREAM_TOO_SHORT);
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rawBuf[2] = 2;
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for (size_t invalidMaxSz = 0; invalidMaxSz < sz; invalidMaxSz++) {
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ReturnValue_t setResult = deserializer.setData(rawBuf.data(), invalidMaxSz);
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if (setResult == result::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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