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clean up header test

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This commit is contained in:
Robin Müller 2022-08-09 11:17:57 +02:00
parent 2f8020baac
commit c832bffdb0
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GPG Key ID: 71B58F8A3CDFA9AC
1 changed files with 124 additions and 97 deletions
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221
unittests/cfdp/testCfdpHeader.cpp
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@ -17,18 +17,10 @@ TEST_CASE("CFDP Header", "[cfdp]") {
uint8_t* serTarget = serBuf.data();
const uint8_t* deserTarget = serTarget;
size_t serSize = 0;
auto headerSerializer = HeaderCreator(pduConf, cfdp::PduType::FILE_DIRECTIVE, 0);
SECTION("Header Serialization") {
auto headerSerializer = HeaderCreator(pduConf, cfdp::PduType::FILE_DIRECTIVE, 0);
const uint8_t** dummyPtr = nullptr;
ReturnValue_t deserResult =
headerSerializer.deSerialize(dummyPtr, &serSize, SerializeIF::Endianness::NETWORK);
REQUIRE(deserResult == result::FAILED);
deserResult = headerSerializer.serialize(nullptr, &serSize, serBuf.size(),
SerializeIF::Endianness::NETWORK);
REQUIRE(deserResult == result::FAILED);
SECTION("Header State") {
REQUIRE(seqNum.getSerializedSize() == 1);
REQUIRE(headerSerializer.getPduDataFieldLen() == 0);
REQUIRE(headerSerializer.getSerializedSize() == 7);
REQUIRE(headerSerializer.getWholePduSize() == 7);
@ -41,7 +33,6 @@ TEST_CASE("CFDP Header", "[cfdp]") {
REQUIRE(headerSerializer.getSegmentMetadataFlag() == cfdp::SegmentMetadataFlag::NOT_PRESENT);
REQUIRE(headerSerializer.getSegmentationControl() == false);
REQUIRE(headerSerializer.getTransmissionMode() == cfdp::TransmissionModes::ACKNOWLEDGED);
cfdp::TransactionSeqNum seqNumLocal;
headerSerializer.getTransactionSeqNum(seqNumLocal);
REQUIRE(seqNumLocal.getWidth() == cfdp::WidthInBytes::ONE_BYTE);
@ -53,7 +44,127 @@ TEST_CASE("CFDP Header", "[cfdp]") {
headerSerializer.getDestId(sourceDestId);
REQUIRE(sourceDestId.getWidth() == cfdp::WidthInBytes::ONE_BYTE);
REQUIRE(sourceDestId.getValue() == 1);
}
SECTION("Deserialization fails") {
const uint8_t** dummyPtr = nullptr;
REQUIRE(headerSerializer.deSerialize(dummyPtr, &serSize, SerializeIF::Endianness::NETWORK) ==
result::FAILED);
}
SECTION("Serialization fails") {
REQUIRE(headerSerializer.serialize(nullptr, &serSize, serBuf.size(),
SerializeIF::Endianness::NETWORK) == result::FAILED);
}
SECTION("Buffer Too Short") {
for (uint8_t idx = 0; idx < 7; idx++) {
result = headerSerializer.serialize(&serTarget, &serSize, idx, SerializeIF::Endianness::BIG);
REQUIRE(result == static_cast<int>(SerializeIF::BUFFER_TOO_SHORT));
}
}
SECTION("Set Data Field Len") {
// Set PDU data field len
headerSerializer.setPduDataFieldLen(0x0ff0);
REQUIRE(headerSerializer.getPduDataFieldLen() == 0x0ff0);
REQUIRE(headerSerializer.getSerializedSize() == 7);
REQUIRE(headerSerializer.getWholePduSize() == 7 + 0x0ff0);
serTarget = serBuf.data();
serSize = 0;
result = headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG);
REQUIRE(serBuf[1] == 0x0f);
REQUIRE(serBuf[2] == 0xf0);
}
SECTION("Serialize with Fields Flipped") {
pduConf.crcFlag = true;
pduConf.largeFile = true;
pduConf.direction = cfdp::Direction::TOWARDS_SENDER;
pduConf.mode = cfdp::TransmissionModes::UNACKNOWLEDGED;
headerSerializer.setSegmentationControl(
cfdp::SegmentationControl::RECORD_BOUNDARIES_PRESERVATION);
headerSerializer.setPduType(cfdp::PduType::FILE_DATA);
headerSerializer.setSegmentMetadataFlag(cfdp::SegmentMetadataFlag::PRESENT);
serTarget = serBuf.data();
serSize = 0;
SECTION("Regular") {
// Everything except version bit flipped to one now
REQUIRE(headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG) == result::OK);
CHECK(serBuf[0] == 0x3f);
CHECK(serBuf[3] == 0x99);
REQUIRE(headerSerializer.getCrcFlag() == true);
REQUIRE(headerSerializer.getDirection() == cfdp::Direction::TOWARDS_SENDER);
REQUIRE(headerSerializer.getLargeFileFlag() == true);
REQUIRE(headerSerializer.getLenEntityIds() == 1);
REQUIRE(headerSerializer.getLenSeqNum() == 1);
REQUIRE(headerSerializer.getPduType() == cfdp::PduType::FILE_DATA);
REQUIRE(headerSerializer.getSegmentMetadataFlag() == cfdp::SegmentMetadataFlag::PRESENT);
REQUIRE(headerSerializer.getTransmissionMode() == cfdp::TransmissionModes::UNACKNOWLEDGED);
REQUIRE(headerSerializer.getSegmentationControl() == true);
}
SECTION("Other variable sized fields") {
pduConf.seqNum.setValue(cfdp::WidthInBytes::TWO_BYTES, 0x0fff);
pduConf.sourceId.setValue(cfdp::WidthInBytes::FOUR_BYTES, 0xff00ff00);
pduConf.destId.setValue(cfdp::WidthInBytes::FOUR_BYTES, 0x00ff00ff);
REQUIRE(pduConf.sourceId.getSerializedSize() == 4);
REQUIRE(headerSerializer.getSerializedSize() == 14);
REQUIRE(headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG) == result::OK);
REQUIRE(headerSerializer.getCrcFlag() == true);
REQUIRE(headerSerializer.getDirection() == cfdp::Direction::TOWARDS_SENDER);
REQUIRE(headerSerializer.getLargeFileFlag() == true);
REQUIRE(headerSerializer.getLenEntityIds() == 4);
REQUIRE(headerSerializer.getLenSeqNum() == 2);
REQUIRE(headerSerializer.getPduType() == cfdp::PduType::FILE_DATA);
REQUIRE(headerSerializer.getSegmentMetadataFlag() == cfdp::SegmentMetadataFlag::PRESENT);
REQUIRE(headerSerializer.getTransmissionMode() == cfdp::TransmissionModes::UNACKNOWLEDGED);
REQUIRE(headerSerializer.getSegmentationControl() == true);
// Last three bits are 2 now (length of seq number) and bit 1 to bit 3 is 4 (len entity IDs)
REQUIRE(serBuf[3] == 0b11001010);
uint32_t entityId = 0;
size_t deSerSize = 0;
SerializeAdapter::deSerialize(&entityId, serBuf.data() + 4, &deSerSize,
SerializeIF::Endianness::NETWORK);
CHECK(deSerSize == 4);
CHECK(entityId == 0xff00ff00);
uint16_t seqNumRaw = 0;
SerializeAdapter::deSerialize(&seqNumRaw, serBuf.data() + 8, &deSerSize,
SerializeIF::Endianness::NETWORK);
CHECK(deSerSize == 2);
CHECK(seqNumRaw == 0x0fff);
SerializeAdapter::deSerialize(&entityId, serBuf.data() + 10, &deSerSize,
SerializeIF::Endianness::NETWORK);
CHECK(deSerSize == 4);
CHECK(entityId == 0x00ff00ff);
}
SECTION("Buffer Too Short") {
pduConf.seqNum.setValue(cfdp::WidthInBytes::TWO_BYTES, 0x0fff);
pduConf.sourceId.setValue(cfdp::WidthInBytes::FOUR_BYTES, 0xff00ff00);
pduConf.destId.setValue(cfdp::WidthInBytes::FOUR_BYTES, 0x00ff00ff);
for (uint8_t idx = 0; idx < 14; idx++) {
REQUIRE(
headerSerializer.serialize(&serTarget, &serSize, idx, SerializeIF::Endianness::BIG) ==
SerializeIF::BUFFER_TOO_SHORT);
}
}
}
SECTION("Invalid Variable Sized Fields") {
result = pduConf.sourceId.setValue(cfdp::WidthInBytes::ONE_BYTE, 0xfff);
REQUIRE(result == result::FAILED);
result = pduConf.sourceId.setValue(cfdp::WidthInBytes::TWO_BYTES, 0xfffff);
REQUIRE(result == result::FAILED);
result = pduConf.sourceId.setValue(cfdp::WidthInBytes::FOUR_BYTES, 0xfffffffff);
REQUIRE(result == result::FAILED);
}
SECTION("Header Serialization") {
result = headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG);
REQUIRE(result == result::OK);
@ -72,86 +183,6 @@ TEST_CASE("CFDP Header", "[cfdp]") {
// Dest ID
REQUIRE(serBuf[6] == 1);
for (uint8_t idx = 0; idx < 7; idx++) {
result = headerSerializer.serialize(&serTarget, &serSize, idx, SerializeIF::Endianness::BIG);
REQUIRE(result == static_cast<int>(SerializeIF::BUFFER_TOO_SHORT));
}
// Set PDU data field len
headerSerializer.setPduDataFieldLen(0x0ff0);
REQUIRE(headerSerializer.getPduDataFieldLen() == 0x0ff0);
REQUIRE(headerSerializer.getSerializedSize() == 7);
REQUIRE(headerSerializer.getWholePduSize() == 7 + 0x0ff0);
serTarget = serBuf.data();
serSize = 0;
result = headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG);
REQUIRE(serBuf[1] == 0x0f);
REQUIRE(serBuf[2] == 0xf0);
pduConf.crcFlag = true;
pduConf.largeFile = true;
pduConf.direction = cfdp::Direction::TOWARDS_SENDER;
pduConf.mode = cfdp::TransmissionModes::UNACKNOWLEDGED;
headerSerializer.setSegmentationControl(
cfdp::SegmentationControl::RECORD_BOUNDARIES_PRESERVATION);
headerSerializer.setPduType(cfdp::PduType::FILE_DATA);
headerSerializer.setSegmentMetadataFlag(cfdp::SegmentMetadataFlag::PRESENT);
serTarget = serBuf.data();
serSize = 0;
result = headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG);
// Everything except version bit flipped to one now
REQUIRE(serBuf[0] == 0x3f);
REQUIRE(serBuf[3] == 0x99);
pduConf.seqNum.setValue(cfdp::WidthInBytes::TWO_BYTES, 0x0fff);
pduConf.sourceId.setValue(cfdp::WidthInBytes::FOUR_BYTES, 0xff00ff00);
pduConf.destId.setValue(cfdp::WidthInBytes::FOUR_BYTES, 0x00ff00ff);
REQUIRE(pduConf.sourceId.getSerializedSize() == 4);
REQUIRE(headerSerializer.getSerializedSize() == 14);
serTarget = serBuf.data();
serSize = 0;
result = headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG);
for (uint8_t idx = 0; idx < 14; idx++) {
result = headerSerializer.serialize(&serTarget, &serSize, idx, SerializeIF::Endianness::BIG);
REQUIRE(result == static_cast<int>(SerializeIF::BUFFER_TOO_SHORT));
}
REQUIRE(headerSerializer.getCrcFlag() == true);
REQUIRE(headerSerializer.getDirection() == cfdp::Direction::TOWARDS_SENDER);
REQUIRE(headerSerializer.getLargeFileFlag() == true);
REQUIRE(headerSerializer.getLenEntityIds() == 4);
REQUIRE(headerSerializer.getLenSeqNum() == 2);
REQUIRE(headerSerializer.getPduType() == cfdp::PduType::FILE_DATA);
REQUIRE(headerSerializer.getSegmentMetadataFlag() == cfdp::SegmentMetadataFlag::PRESENT);
REQUIRE(headerSerializer.getTransmissionMode() == cfdp::TransmissionModes::UNACKNOWLEDGED);
REQUIRE(headerSerializer.getSegmentationControl() == true);
// Last three bits are 2 now (length of seq number) and bit 1 to bit 3 is 4 (len entity IDs)
REQUIRE(serBuf[3] == 0b11001010);
uint32_t entityId = 0;
size_t deSerSize = 0;
SerializeAdapter::deSerialize(&entityId, serBuf.data() + 4, &deSerSize,
SerializeIF::Endianness::NETWORK);
REQUIRE(deSerSize == 4);
REQUIRE(entityId == 0xff00ff00);
uint16_t seqNumRaw = 0;
SerializeAdapter::deSerialize(&seqNumRaw, serBuf.data() + 8, &deSerSize,
SerializeIF::Endianness::NETWORK);
REQUIRE(deSerSize == 2);
REQUIRE(seqNumRaw == 0x0fff);
SerializeAdapter::deSerialize(&entityId, serBuf.data() + 10, &deSerSize,
SerializeIF::Endianness::NETWORK);
REQUIRE(deSerSize == 4);
REQUIRE(entityId == 0x00ff00ff);
result = pduConf.sourceId.setValue(cfdp::WidthInBytes::ONE_BYTE, 0xfff);
REQUIRE(result == result::FAILED);
result = pduConf.sourceId.setValue(cfdp::WidthInBytes::TWO_BYTES, 0xfffff);
REQUIRE(result == result::FAILED);
result = pduConf.sourceId.setValue(cfdp::WidthInBytes::FOUR_BYTES, 0xfffffffff);
REQUIRE(result == result::FAILED);
uint8_t oneByteSourceId = 32;
serTarget = &oneByteSourceId;
size_t deserLen = 1;
@ -184,12 +215,8 @@ TEST_CASE("CFDP Header", "[cfdp]") {
}
SECTION("Header Deserialization") {
// We unittested the serializer before, so we can use it now to generate valid raw CFDP
// data
auto headerSerializer = HeaderCreator(pduConf, cfdp::PduType::FILE_DIRECTIVE, 0);
result = headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG);
REQUIRE(result == result::OK);
REQUIRE(headerSerializer.serialize(&serTarget, &serSize, serBuf.size(),
SerializeIF::Endianness::BIG) == result::OK);
REQUIRE(serBuf[1] == 0);
REQUIRE(serBuf[2] == 0);
// Entity and Transaction Sequence number are 1 byte large