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CFDP SOURCE handler #157

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muellerr merged 107 commits from cfdp-source-handler into develop 2023-10-19 10:59:55 +02:00
Conversation 0 Commits 107 Files Changed 105 +46 -36
2 changed files with 46 additions and 36 deletions
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30
unittests/cfdp/handler/testDestHandler.cpp
View File

@ -134,7 +134,7 @@ TEST_CASE("CFDP Dest Handler", "[cfdp]") {
}
SECTION("Idle State Machine Iteration") {
auto res = destHandler.performStateMachine();
auto res = destHandler.stateMachine();
CHECK(res.result == OK);
CHECK(res.callStatus == CallStatus::CALL_AFTER_DELAY);
CHECK(res.errors == 0);
@ -143,23 +143,23 @@ TEST_CASE("CFDP Dest Handler", "[cfdp]") {
}
SECTION("Empty File Transfer") {
const DestHandler::FsmResult& res = destHandler.performStateMachine();
const DestHandler::FsmResult& res = destHandler.stateMachine();
CHECK(res.result == OK);
Fss cfdpFileSize(0);
metadataPreparation(cfdpFileSize, ChecksumType::NULL_CHECKSUM);
destHandler.performStateMachine();
destHandler.stateMachine();
metadataCheck(res, "hello.txt", "hello-cpy.txt", 0);
destHandler.performStateMachine();
destHandler.stateMachine();
REQUIRE(res.callStatus == CallStatus::CALL_AFTER_DELAY);
auto transactionId = destHandler.getTransactionId();
eofPreparation(cfdpFileSize, 0);
// After EOF, operation is done because no closure was requested
destHandler.performStateMachine();
destHandler.stateMachine();
eofCheck(res, transactionId);
}
SECTION("Small File Transfer") {
const DestHandler::FsmResult& res = destHandler.performStateMachine();
const DestHandler::FsmResult& res = destHandler.stateMachine();
CHECK(res.result == OK);
std::string fileData = "hello test data";
etl::crc32 crcCalc;
@ -167,9 +167,9 @@ TEST_CASE("CFDP Dest Handler", "[cfdp]") {
uint32_t crc32 = crcCalc.value();
Fss cfdpFileSize(fileData.size());
metadataPreparation(cfdpFileSize, ChecksumType::CRC_32);
destHandler.performStateMachine();
destHandler.stateMachine();
metadataCheck(res, "hello.txt", "hello-cpy.txt", fileData.size());
destHandler.performStateMachine();
destHandler.stateMachine();
REQUIRE(res.callStatus == CallStatus::CALL_AFTER_DELAY);
auto transactionId = destHandler.getTransactionId();
Fss offset(0);
@ -180,16 +180,16 @@ TEST_CASE("CFDP Dest Handler", "[cfdp]") {
REQUIRE(fdPduCreator.serialize(buf, serLen, fdPduCreator.getSerializedSize()) == OK);
PacketInfo packetInfo(fdPduCreator.getPduType(), storeId, std::nullopt);
packetInfoList.push_back(packetInfo);
destHandler.performStateMachine();
destHandler.stateMachine();
fileDataPduCheck(res, {storeId});
eofPreparation(cfdpFileSize, crc32);
// After EOF, operation is done because no closure was requested
destHandler.performStateMachine();
destHandler.stateMachine();
eofCheck(res, transactionId);
}
SECTION("Segmented File Transfer") {
const DestHandler::FsmResult& res = destHandler.performStateMachine();
const DestHandler::FsmResult& res = destHandler.stateMachine();
CHECK(res.result == OK);
std::random_device dev;
std::mt19937 rng(dev());
@ -203,9 +203,9 @@ TEST_CASE("CFDP Dest Handler", "[cfdp]") {
uint32_t crc32 = crcCalc.value();
Fss cfdpFileSize(largerFileData.size());
metadataPreparation(cfdpFileSize, ChecksumType::CRC_32);
destHandler.performStateMachine();
destHandler.stateMachine();
metadataCheck(res, "hello.txt", "hello-cpy.txt", largerFileData.size());
destHandler.performStateMachine();
destHandler.stateMachine();
REQUIRE(res.callStatus == CallStatus::CALL_AFTER_DELAY);
auto transactionId = destHandler.getTransactionId();
@ -234,11 +234,11 @@ TEST_CASE("CFDP Dest Handler", "[cfdp]") {
packetInfoList.push_back(packetInfo);
}
destHandler.performStateMachine();
destHandler.stateMachine();
fileDataPduCheck(res, idsToCheck);
eofPreparation(cfdpFileSize, crc32);
// After EOF, operation is done because no closure was requested
destHandler.performStateMachine();
destHandler.stateMachine();
eofCheck(res, transactionId);
}
}

52
unittests/cfdp/handler/testSourceHandler.cpp
View File

@ -63,7 +63,7 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
PutRequest putRequest(remoteId, srcNameLv, destNameLv);
CHECK(sourceHandler.initialize() == OK);
auto onePduSentCheck = [&](SourceHandler::FsmResult& fsmResult, TmTcMessage& tmtcMessage,
auto onePduSentCheck = [&](const SourceHandler::FsmResult& fsmResult, TmTcMessage& tmtcMessage,
const uint8_t** pduPtr) {
CHECK(fsmResult.errors == 0);
CHECK(fsmResult.packetsSent == 1);
@ -74,8 +74,8 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
*pduPtr = accessor.second.data();
return std::move(accessor);
};
auto genericMetadataCheck = [&](SourceHandler::FsmResult& fsmResult, size_t expectedFileSize,
uint16_t expectedSeqNum) {
auto genericMetadataCheck = [&](const SourceHandler::FsmResult& fsmResult,
size_t expectedFileSize, uint16_t expectedSeqNum) {
CHECK(fsmResult.errors == 0);
TmTcMessage tmtcMessage;
const uint8_t* pduPtr;
@ -108,7 +108,7 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
CHECK(!metadataInfo.isClosureRequested());
mqMock.clearMessages();
};
auto genericEofCheck = [&](SourceHandler::FsmResult& fsmResult, size_t expectedFileSize,
auto genericEofCheck = [&](const SourceHandler::FsmResult& fsmResult, size_t expectedFileSize,
uint32_t expectedChecksum, uint16_t expectedSeqNum) {
CHECK(fsmResult.errors == 0);
TmTcMessage tmtcMessage;
@ -126,12 +126,19 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
auto transactionId = TransactionId(localId, seqNum);
CHECK(userMock.eofSentRecvd.size() == 1);
CHECK(userMock.eofSentRecvd.back() == transactionId);
CHECK(userMock.finishedRecvd.size() == 1);
CHECK(userMock.finishedRecvd.back().first == transactionId);
CHECK(eofInfo.getChecksum() == expectedChecksum);
CHECK(eofInfo.getConditionCode() == ConditionCode::NO_ERROR);
CHECK(eofInfo.getFileSize().value() == expectedFileSize);
};
auto genericNoticeOfCompletionCheck = [&](const SourceHandler::FsmResult& fsmResult,
uint16_t expectedSeqNum) {
CHECK(userMock.finishedRecvd.size() == 1);
CHECK(userMock.finishedRecvd.back().first ==
TransactionId(localId, TransactionSeqNum(cfdp::WidthInBytes::TWO_BYTES, expectedSeqNum)));
CHECK(sourceHandler.getStep() == SourceHandler::TransactionStep::IDLE);
CHECK(sourceHandler.getState() == CfdpState::IDLE);
};
SECTION("Test Basic") {
CHECK(sourceHandler.getState() == CfdpState::IDLE);
CHECK(sourceHandler.getStep() == SourceHandler::TransactionStep::IDLE);
@ -141,16 +148,17 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
CHECK(sourceHandler.transactionStart(putRequest, cfg) == OK);
size_t expectedFileSize = 0;
SourceHandler::FsmResult& fsmResult = sourceHandler.stateMachine();
const SourceHandler::FsmResult& fsmResult = sourceHandler.stateMachine();
// Verify metadata PDU was sent.
genericMetadataCheck(fsmResult, expectedFileSize, 0);
fsmResult = sourceHandler.stateMachine();
sourceHandler.stateMachine();
// Verify EOF PDU was sent. No file data PDU is sent for an empty file and the checksum is 0.
genericEofCheck(fsmResult, expectedFileSize, 0, 0);
CHECK(sourceHandler.getStep() == SourceHandler::TransactionStep::IDLE);
CHECK(sourceHandler.getState() == CfdpState::IDLE);
// Verify notice of completion.
sourceHandler.stateMachine();
genericNoticeOfCompletionCheck(fsmResult, 0);
}
SECTION("Transfer small file") {
@ -161,13 +169,13 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
FileOpParams params(srcFileName.c_str(), expectedFileSize);
fsMock.writeToFile(params, reinterpret_cast<const uint8_t*>(fileContent.data()));
CHECK(sourceHandler.transactionStart(putRequest, cfg) == OK);
SourceHandler::FsmResult& fsmResult = sourceHandler.stateMachine();
const SourceHandler::FsmResult& fsmResult = sourceHandler.stateMachine();
// Verify metadata PDU was sent.
genericMetadataCheck(fsmResult, expectedFileSize, expectedSeqNum);
// Verify that a small file data PDU was sent.
fsmResult = sourceHandler.stateMachine();
sourceHandler.stateMachine();
TmTcMessage tmtcMessage;
const uint8_t* pduPtr;
auto accessor = onePduSentCheck(fsmResult, tmtcMessage, &pduPtr);
@ -185,15 +193,16 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
CHECK(dataReadBack == fileContent);
mqMock.clearMessages();
fsmResult = sourceHandler.stateMachine();
sourceHandler.stateMachine();
etl::crc32 crcCalc;
crcCalc.add(fileContent.data(), fileContent.data() + fileContent.size());
// Verify EOF PDU was sent.
genericEofCheck(fsmResult, expectedFileSize, crcCalc.value(), expectedSeqNum);
CHECK(sourceHandler.getStep() == SourceHandler::TransactionStep::IDLE);
CHECK(sourceHandler.getState() == CfdpState::IDLE);
// Verify notice of completion.
sourceHandler.stateMachine();
genericNoticeOfCompletionCheck(fsmResult, expectedSeqNum);
}
SECTION("Transfer two segment file") {
@ -212,12 +221,12 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
FileOpParams params(srcFileName.c_str(), expectedFileSize);
fsMock.writeToFile(params, reinterpret_cast<const uint8_t*>(largerFileData.data()));
CHECK(sourceHandler.transactionStart(putRequest, cfg) == OK);
SourceHandler::FsmResult& fsmResult = sourceHandler.stateMachine();
const SourceHandler::FsmResult& fsmResult = sourceHandler.stateMachine();
// Verify metadata PDU was sent.
genericMetadataCheck(fsmResult, expectedFileSize, expectedSeqNum);
// Check first file data PDU. It should have the maximum file segment size.
fsmResult = sourceHandler.stateMachine();
sourceHandler.stateMachine();
TmTcMessage tmtcMessage;
const uint8_t* pduPtr;
FileDataInfo fdInfo;
@ -239,7 +248,7 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
mqMock.clearMessages();
// Check second file data PDU.
fsmResult = sourceHandler.stateMachine();
sourceHandler.stateMachine();
auto accessor = onePduSentCheck(fsmResult, tmtcMessage, &pduPtr);
FileDataReader fdReader(pduPtr, accessor.second.size(), fdInfo);
// 10 byte PDU header, 4 byte offset, remaining file data (400 - 255 == 145).
@ -256,14 +265,15 @@ TEST_CASE("CFDP Source Handler", "[cfdp]") {
mqMock.clearMessages();
// Check EOF and verify checksum.
fsmResult = sourceHandler.stateMachine();
sourceHandler.stateMachine();
etl::crc32 crcCalc;
crcCalc.add(largerFileData.data(), largerFileData.data() + largerFileData.size());
// Verify EOF PDU was sent.
genericEofCheck(fsmResult, expectedFileSize, crcCalc.value(), expectedSeqNum);
CHECK(sourceHandler.getStep() == SourceHandler::TransactionStep::IDLE);
CHECK(sourceHandler.getState() == CfdpState::IDLE);
// Verify notice of completion.
sourceHandler.stateMachine();
genericNoticeOfCompletionCheck(fsmResult, expectedSeqNum);
}
}