323 lines
13 KiB
C++
323 lines
13 KiB
C++
#include <fsfw/container/SimpleRingBuffer.h>
|
|
|
|
#include <catch2/catch_test_macros.hpp>
|
|
#include <cstring>
|
|
|
|
#include "fsfw_tests/unit/CatchDefinitions.h"
|
|
|
|
TEST_CASE("Ring Buffer Test", "[RingBufferTest]") {
|
|
uint8_t testData[13] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
|
|
uint8_t readBuffer[10] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 13};
|
|
SimpleRingBuffer ringBuffer(10, false, 5);
|
|
|
|
SECTION("Simple Test") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 9) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.writeData(testData, 3) == retval::CATCH_FAILED);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 5; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 5);
|
|
ringBuffer.clear();
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 4) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 4, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 4; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.writeData(testData, 9) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 9, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 9; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.writeData(testData, 1024) == retval::CATCH_FAILED);
|
|
REQUIRE(ringBuffer.writeData(nullptr, 5) == retval::CATCH_FAILED);
|
|
}
|
|
|
|
SECTION("Get Free Element Test") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 8) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 1);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 8, true) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
uint8_t *testPtr = nullptr;
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 10) == retval::CATCH_FAILED);
|
|
|
|
REQUIRE(ringBuffer.writeTillWrap() == 2);
|
|
// too many excess bytes.
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 8) == retval::CATCH_FAILED);
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 5) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getExcessBytes() == 3);
|
|
std::memcpy(testPtr, testData, 5);
|
|
ringBuffer.confirmBytesWritten(5);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 5);
|
|
ringBuffer.readData(readBuffer, 5, true);
|
|
for (uint8_t i = 0; i < 5; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
}
|
|
|
|
SECTION("Read Remaining Test") {
|
|
REQUIRE(ringBuffer.writeData(testData, 3) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, false, false, nullptr) == retval::CATCH_FAILED);
|
|
size_t trueSize = 0;
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, false, true, &trueSize) == retval::CATCH_OK);
|
|
REQUIRE(trueSize == 3);
|
|
for (uint8_t i = 0; i < 3; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
trueSize = 0;
|
|
REQUIRE(ringBuffer.deleteData(5, false, &trueSize) == retval::CATCH_FAILED);
|
|
REQUIRE(trueSize == 0);
|
|
REQUIRE(ringBuffer.deleteData(5, true, &trueSize) == retval::CATCH_OK);
|
|
REQUIRE(trueSize == 3);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Ring Buffer Test2", "[RingBufferTest2]") {
|
|
uint8_t testData[13] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
|
|
uint8_t readBuffer[10] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 13};
|
|
uint8_t *newBuffer = new uint8_t[15];
|
|
SimpleRingBuffer ringBuffer(newBuffer, 10, true, 5);
|
|
|
|
SECTION("Simple Test") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 9) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 5; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 5);
|
|
ringBuffer.clear();
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 4) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 4, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 4; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.writeData(testData, 9) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 9, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 9; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
}
|
|
|
|
SECTION("Get Free Element Test") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 8) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 1);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 8, true) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
uint8_t *testPtr = nullptr;
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 10) == retval::CATCH_FAILED);
|
|
|
|
REQUIRE(ringBuffer.writeTillWrap() == 2);
|
|
// too many excess bytes.
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 8) == retval::CATCH_FAILED);
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 5) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getExcessBytes() == 3);
|
|
std::memcpy(testPtr, testData, 5);
|
|
ringBuffer.confirmBytesWritten(5);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 5);
|
|
ringBuffer.readData(readBuffer, 5, true);
|
|
for (uint8_t i = 0; i < 5; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
}
|
|
|
|
SECTION("Read Remaining Test") {
|
|
REQUIRE(ringBuffer.writeData(testData, 3) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, false, false, nullptr) == retval::CATCH_FAILED);
|
|
size_t trueSize = 0;
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, false, true, &trueSize) == retval::CATCH_OK);
|
|
REQUIRE(trueSize == 3);
|
|
for (uint8_t i = 0; i < 3; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
trueSize = 0;
|
|
REQUIRE(ringBuffer.deleteData(5, false, &trueSize) == retval::CATCH_FAILED);
|
|
REQUIRE(trueSize == 0);
|
|
REQUIRE(ringBuffer.deleteData(5, true, &trueSize) == retval::CATCH_OK);
|
|
REQUIRE(trueSize == 3);
|
|
}
|
|
|
|
SECTION("Overflow") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
// Writing more than the buffer is large, technically thats allowed
|
|
// But it is senseless and has undesired impact on read call
|
|
REQUIRE(ringBuffer.writeData(testData, 13) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
ringBuffer.clear();
|
|
uint8_t *ptr = nullptr;
|
|
REQUIRE(ringBuffer.getFreeElement(&ptr, 13) == retval::CATCH_OK);
|
|
REQUIRE(ptr != nullptr);
|
|
memcpy(ptr, testData, 13);
|
|
ringBuffer.confirmBytesWritten(13);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 3, true) == retval::CATCH_OK);
|
|
for (auto i = 0; i < 3; i++) {
|
|
REQUIRE(readBuffer[i] == testData[i + 10]);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Ring Buffer Test3", "[RingBufferTest3]") {
|
|
uint8_t testData[13] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
|
|
uint8_t readBuffer[10] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 13};
|
|
uint8_t *newBuffer = new uint8_t[25];
|
|
SimpleRingBuffer ringBuffer(newBuffer, 10, true, 15);
|
|
|
|
SECTION("Simple Test") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 9) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 5; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 5);
|
|
ringBuffer.clear();
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 4) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 4, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 4; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.writeData(testData, 9) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 9, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 9; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
}
|
|
|
|
SECTION("Get Free Element Test") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 8) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 1);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 8, true) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
uint8_t *testPtr = nullptr;
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 10) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getExcessBytes() == 8);
|
|
|
|
REQUIRE(ringBuffer.writeTillWrap() == 2);
|
|
// too many excess bytes.
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 8) == retval::CATCH_FAILED);
|
|
// Less Execss bytes overwrites before
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 3) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getExcessBytes() == 1);
|
|
std::memcpy(testPtr, testData, 3);
|
|
ringBuffer.confirmBytesWritten(3);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
ringBuffer.readData(readBuffer, 3, true);
|
|
for (uint8_t i = 0; i < 3; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
}
|
|
|
|
SECTION("Read Remaining Test") {
|
|
REQUIRE(ringBuffer.writeData(testData, 3) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, false, false, nullptr) == retval::CATCH_FAILED);
|
|
size_t trueSize = 0;
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, false, true, &trueSize) == retval::CATCH_OK);
|
|
REQUIRE(trueSize == 3);
|
|
for (uint8_t i = 0; i < 3; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
trueSize = 0;
|
|
REQUIRE(ringBuffer.deleteData(5, false, &trueSize) == retval::CATCH_FAILED);
|
|
REQUIRE(trueSize == 0);
|
|
REQUIRE(ringBuffer.deleteData(5, true, &trueSize) == retval::CATCH_OK);
|
|
REQUIRE(trueSize == 3);
|
|
}
|
|
|
|
SECTION("Overflow") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
// Writing more than the buffer is large. Will be rejected
|
|
REQUIRE(ringBuffer.writeData(testData, 13) == retval::CATCH_FAILED);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
ringBuffer.clear();
|
|
uint8_t *ptr = nullptr;
|
|
REQUIRE(ringBuffer.getFreeElement(&ptr, 13) == retval::CATCH_OK);
|
|
REQUIRE(ptr != nullptr);
|
|
memcpy(ptr, testData, 13);
|
|
ringBuffer.confirmBytesWritten(13);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 3, true) == retval::CATCH_OK);
|
|
for (auto i = 0; i < 3; i++) {
|
|
REQUIRE(readBuffer[i] == testData[i + 10]);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Ring Buffer Test4", "[RingBufferTest4]") {
|
|
uint8_t testData[13] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
|
|
uint8_t readBuffer[10] = {13, 13, 13, 13, 13, 13, 13, 13, 13, 13};
|
|
SimpleRingBuffer ringBuffer(10, false, 15);
|
|
|
|
SECTION("Simple Test") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 9) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.writeData(testData, 3) == retval::CATCH_FAILED);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 5; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 5);
|
|
ringBuffer.clear();
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 4) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 4, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 4; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
REQUIRE(ringBuffer.writeData(testData, 9) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 9, true) == retval::CATCH_OK);
|
|
for (uint8_t i = 0; i < 9; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
}
|
|
|
|
SECTION("Get Free Element Test") {
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
REQUIRE(ringBuffer.writeData(testData, 8) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 1);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 8, true) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.availableWriteSpace() == 9);
|
|
uint8_t *testPtr = nullptr;
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 10) == retval::CATCH_FAILED);
|
|
|
|
REQUIRE(ringBuffer.writeTillWrap() == 2);
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 8) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getFreeElement(&testPtr, 5) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getExcessBytes() == 3);
|
|
std::memcpy(testPtr, testData, 5);
|
|
ringBuffer.confirmBytesWritten(5);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 5);
|
|
ringBuffer.readData(readBuffer, 5, true);
|
|
for (uint8_t i = 0; i < 5; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
}
|
|
|
|
SECTION("Read Remaining Test") {
|
|
REQUIRE(ringBuffer.writeData(testData, 3) == retval::CATCH_OK);
|
|
REQUIRE(ringBuffer.getAvailableReadData() == 3);
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, false, false, nullptr) == retval::CATCH_FAILED);
|
|
size_t trueSize = 0;
|
|
REQUIRE(ringBuffer.readData(readBuffer, 5, false, true, &trueSize) == retval::CATCH_OK);
|
|
REQUIRE(trueSize == 3);
|
|
for (uint8_t i = 0; i < 3; i++) {
|
|
CHECK(readBuffer[i] == i);
|
|
}
|
|
trueSize = 0;
|
|
REQUIRE(ringBuffer.deleteData(5, false, &trueSize) == retval::CATCH_FAILED);
|
|
REQUIRE(trueSize == 0);
|
|
REQUIRE(ringBuffer.deleteData(5, true, &trueSize) == retval::CATCH_OK);
|
|
REQUIRE(trueSize == 3);
|
|
}
|
|
}
|