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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "../SendCounterPacket.hpp"
#include "../ProfilingUtils.hpp"
#include <armnn/Exceptions.hpp>
#include <boost/test/unit_test.hpp>
#include <iostream>
BOOST_AUTO_TEST_SUITE(SendCounterPacketTests)
using namespace armnn::profiling;
class MockBuffer : public IBufferWrapper
{
public:
MockBuffer(unsigned int size)
: m_BufferSize(size),
m_Buffer(std::make_unique<unsigned char[]>(size)) {}
unsigned char* Reserve(unsigned int requestedSize, unsigned int& reservedSize) override
{
if (requestedSize > m_BufferSize)
{
reservedSize = m_BufferSize;
}
else
{
reservedSize = requestedSize;
}
return m_Buffer.get();
}
void Commit(unsigned int size) override {}
const unsigned char* GetReadBuffer(unsigned int& size) override
{
size = static_cast<unsigned int>(strlen(reinterpret_cast<const char*>(m_Buffer.get())) + 1);
return m_Buffer.get();
}
void Release( unsigned int size) override {}
private:
unsigned int m_BufferSize;
std::unique_ptr<unsigned char[]> m_Buffer;
};
class MockSendCounterPacket : public ISendCounterPacket
{
public:
MockSendCounterPacket(IBufferWrapper& sendBuffer) : m_Buffer(sendBuffer) {}
void SendStreamMetaDataPacket() override
{
std::string message("SendStreamMetaDataPacket");
unsigned int reserved = 0;
unsigned char* buffer = m_Buffer.Reserve(1024, reserved);
memcpy(buffer, message.c_str(), static_cast<unsigned int>(message.size()) + 1);
}
void SendCounterDirectoryPacket(const Category& category, const std::vector<Counter>& counters) override
{
std::string message("SendCounterDirectoryPacket");
unsigned int reserved = 0;
unsigned char* buffer = m_Buffer.Reserve(1024, reserved);
memcpy(buffer, message.c_str(), static_cast<unsigned int>(message.size()) + 1);
}
void SendPeriodicCounterCapturePacket(uint64_t timestamp, const std::vector<uint32_t>& counterValues,
const std::vector<uint16_t>& counterUids) override
{
std::string message("SendPeriodicCounterCapturePacket");
unsigned int reserved = 0;
unsigned char* buffer = m_Buffer.Reserve(1024, reserved);
memcpy(buffer, message.c_str(), static_cast<unsigned int>(message.size()) + 1);
}
void SendPeriodicCounterSelectionPacket(uint32_t capturePeriod,
const std::vector<uint16_t>& selectedCounterIds) override
{
std::string message("SendPeriodicCounterSelectionPacket");
unsigned int reserved = 0;
unsigned char* buffer = m_Buffer.Reserve(1024, reserved);
memcpy(buffer, message.c_str(), static_cast<unsigned int>(message.size()) + 1);
m_Buffer.Commit(reserved);
}
void SetReadyToRead() override
{}
private:
IBufferWrapper& m_Buffer;
};
BOOST_AUTO_TEST_CASE(MockSendCounterPacketTest)
{
unsigned int size = 0;
MockBuffer mockBuffer(512);
MockSendCounterPacket sendCounterPacket(mockBuffer);
sendCounterPacket.SendStreamMetaDataPacket();
const char* buffer = reinterpret_cast<const char*>(mockBuffer.GetReadBuffer(size));
BOOST_TEST(strcmp(buffer, "SendStreamMetaDataPacket") == 0);
Category category;
std::vector<Counter> counters;
sendCounterPacket.SendCounterDirectoryPacket(category, counters);
BOOST_TEST(strcmp(buffer, "SendCounterDirectoryPacket") == 0);
uint64_t timestamp = 0;
std::vector<uint32_t> counterValues;
std::vector<uint16_t> counterUids;
sendCounterPacket.SendPeriodicCounterCapturePacket(timestamp, counterValues, counterUids);
BOOST_TEST(strcmp(buffer, "SendPeriodicCounterCapturePacket") == 0);
uint32_t capturePeriod = 0;
std::vector<uint16_t> selectedCounterIds;
sendCounterPacket.SendPeriodicCounterSelectionPacket(capturePeriod, selectedCounterIds);
BOOST_TEST(strcmp(buffer, "SendPeriodicCounterSelectionPacket") == 0);
}
BOOST_AUTO_TEST_CASE(SendPeriodicCounterSelectionPacketTest)
{
// Error no space left in buffer
MockBuffer mockBuffer1(10);
SendCounterPacket sendPacket1(mockBuffer1);
uint32_t capturePeriod = 1000;
std::vector<uint16_t> selectedCounterIds;
BOOST_CHECK_THROW(sendPacket1.SendPeriodicCounterSelectionPacket(capturePeriod, selectedCounterIds),
armnn::Exception);
// Packet without any counters
MockBuffer mockBuffer2(512);
SendCounterPacket sendPacket2(mockBuffer2);
sendPacket2.SendPeriodicCounterSelectionPacket(capturePeriod, selectedCounterIds);
unsigned int sizeRead = 0;
const unsigned char* readBuffer2 = mockBuffer2.GetReadBuffer(sizeRead);
uint32_t headerWord0 = ReadUint32(readBuffer2, 0);
uint32_t headerWord1 = ReadUint32(readBuffer2, 4);
uint32_t period = ReadUint32(readBuffer2, 8);
BOOST_TEST(((headerWord0 >> 26) & 0x3F) == 0); // packet family
BOOST_TEST(((headerWord0 >> 16) & 0x3FF) == 4); // packet id
BOOST_TEST(headerWord1 == 4); // data lenght
BOOST_TEST(period == 1000); // capture period
// Full packet message
MockBuffer mockBuffer3(512);
SendCounterPacket sendPacket3(mockBuffer3);
selectedCounterIds.reserve(5);
selectedCounterIds.emplace_back(100);
selectedCounterIds.emplace_back(200);
selectedCounterIds.emplace_back(300);
selectedCounterIds.emplace_back(400);
selectedCounterIds.emplace_back(500);
sendPacket3.SendPeriodicCounterSelectionPacket(capturePeriod, selectedCounterIds);
sizeRead = 0;
const unsigned char* readBuffer3 = mockBuffer3.GetReadBuffer(sizeRead);
headerWord0 = ReadUint32(readBuffer3, 0);
headerWord1 = ReadUint32(readBuffer3, 4);
period = ReadUint32(readBuffer3, 8);
BOOST_TEST(((headerWord0 >> 26) & 0x3F) == 0); // packet family
BOOST_TEST(((headerWord0 >> 16) & 0x3FF) == 4); // packet id
BOOST_TEST(headerWord1 == 14); // data lenght
BOOST_TEST(period == 1000); // capture period
uint16_t counterId = 0;
uint32_t offset = 12;
// Counter Ids
for(const uint16_t& id : selectedCounterIds)
{
counterId = ReadUint16(readBuffer3, offset);
BOOST_TEST(counterId == id);
offset += 2;
}
}
BOOST_AUTO_TEST_SUITE_END()
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