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test_MessageSet.cxx
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379 lines (337 loc) · 14.6 KB
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// Copyright 2019-2025 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
#include <fairmq/Message.h>
#include <fairmq/TransportFactory.h>
#include "Framework/DataModelViews.h"
#include "Framework/DataProcessingHeader.h"
#include "Framework/PartRef.h"
#include "Headers/Stack.h"
#include "Headers/DataHeader.h"
#include "MemoryResources/MemoryResources.h"
#include <catch_amalgamated.hpp>
using namespace o2::framework;
TEST_CASE("MessageSet")
{
std::vector<fair::mq::MessagePtr> messages;
o2::header::DataHeader dh{};
dh.splitPayloadParts = 0;
dh.splitPayloadIndex = 0;
o2::framework::DataProcessingHeader dph{0, 1};
auto transport = fair::mq::TransportFactory::CreateTransportFactory("zeromq");
fair::mq::MessagePtr payload(transport->CreateMessage());
auto channelAlloc = o2::pmr::getTransportAllocator(transport.get());
fair::mq::MessagePtr header = o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh, dph});
std::unique_ptr<fair::mq::Message> msg2(nullptr);
std::vector<fair::mq::MessagePtr> ptrs;
ptrs.emplace_back(std::move(header));
ptrs.emplace_back(std::move(msg2));
for (size_t i = 0; i < 2; ++i) {
messages.emplace_back(std::move(ptrs[i]));
}
REQUIRE(messages.size() == 2);
REQUIRE((messages | count_payloads{}) == 1);
REQUIRE((messages | get_dataref_indices{0, 0}).headerIdx == 0);
REQUIRE((messages | get_dataref_indices{0, 0}).payloadIdx == 1);
REQUIRE((messages | get_pair{0}).headerIdx == 0);
REQUIRE((messages | get_pair{0}).payloadIdx == 1);
CHECK_THROWS((messages | get_pair{1}));
REQUIRE((messages | get_num_payloads{0}) == 1);
REQUIRE((messages | count_parts{}) == 1);
}
TEST_CASE("MessageSetWithFunction")
{
std::vector<fair::mq::MessagePtr> ptrs;
o2::header::DataHeader dh{};
dh.splitPayloadParts = 0;
dh.splitPayloadIndex = 0;
o2::framework::DataProcessingHeader dph{0, 1};
auto transport = fair::mq::TransportFactory::CreateTransportFactory("zeromq");
fair::mq::MessagePtr payload(transport->CreateMessage());
auto channelAlloc = o2::pmr::getTransportAllocator(transport.get());
fair::mq::MessagePtr header = o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh, dph});
std::unique_ptr<fair::mq::Message> msg2(nullptr);
ptrs.emplace_back(std::move(header));
ptrs.emplace_back(std::move(msg2));
std::vector<fair::mq::MessagePtr> messages;
for (size_t i = 0; i < 2; ++i) {
messages.emplace_back(std::move(ptrs[i]));
}
REQUIRE(messages.size() == 2);
REQUIRE((messages | count_payloads{}) == 1);
REQUIRE((messages | get_dataref_indices{0, 0}).headerIdx == 0);
REQUIRE((messages | get_dataref_indices{0, 0}).payloadIdx == 1);
REQUIRE((messages | get_pair{0}).headerIdx == 0);
REQUIRE((messages | get_pair{0}).payloadIdx == 1);
CHECK_THROWS((messages | get_pair{1}));
REQUIRE((messages | get_num_payloads{0}) == 1);
REQUIRE((messages | count_parts{}) == 1);
}
TEST_CASE("MessageSetWithMultipart")
{
std::vector<fair::mq::MessagePtr> ptrs;
o2::header::DataHeader dh{};
dh.splitPayloadParts = 2;
dh.splitPayloadIndex = 2;
o2::framework::DataProcessingHeader dph{0, 1};
auto transport = fair::mq::TransportFactory::CreateTransportFactory("zeromq");
fair::mq::MessagePtr payload(transport->CreateMessage());
auto channelAlloc = o2::pmr::getTransportAllocator(transport.get());
fair::mq::MessagePtr header = o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh, dph});
std::unique_ptr<fair::mq::Message> msg2(nullptr);
std::unique_ptr<fair::mq::Message> msg3(nullptr);
ptrs.emplace_back(std::move(header));
ptrs.emplace_back(std::move(msg2));
ptrs.emplace_back(std::move(msg3));
std::vector<fair::mq::MessagePtr> messages;
for (size_t i = 0; i < 3; ++i) {
messages.emplace_back(std::move(ptrs[i]));
}
REQUIRE(messages.size() == 3);
REQUIRE((messages | count_payloads{}) == 2);
REQUIRE((messages | get_dataref_indices{0, 0}).headerIdx == 0);
REQUIRE((messages | get_dataref_indices{0, 0}).payloadIdx == 1);
REQUIRE((messages | get_dataref_indices{0, 1}).headerIdx == 0);
REQUIRE((messages | get_dataref_indices{0, 1}).payloadIdx == 2);
REQUIRE((messages | get_pair{0}).headerIdx == 0);
REQUIRE((messages | get_pair{0}).payloadIdx == 1);
REQUIRE((messages | get_pair{1}).headerIdx == 0);
REQUIRE((messages | get_pair{1}).payloadIdx == 2);
CHECK_THROWS((messages | get_pair{2}));
REQUIRE((messages | get_num_payloads{0}) == 2);
REQUIRE((messages | count_parts{}) == 1);
}
TEST_CASE("MessageSetAddPartRef")
{
std::unique_ptr<fair::mq::Message> msg(nullptr);
std::unique_ptr<fair::mq::Message> msg2(nullptr);
PartRef ref{std::move(msg), std::move(msg2)};
std::vector<fair::mq::MessagePtr> messages;
messages.emplace_back(std::move(ref.header));
messages.emplace_back(std::move(ref.payload));
REQUIRE(messages.size() == 2);
}
TEST_CASE("MessageSetAddMultiple")
{
o2::header::DataHeader dh1{};
dh1.splitPayloadParts = 0;
dh1.splitPayloadIndex = 0;
o2::header::DataHeader dh2{};
dh2.splitPayloadParts = 1;
dh2.splitPayloadIndex = 0;
o2::header::DataHeader dh3{};
dh3.splitPayloadParts = 2;
dh3.splitPayloadIndex = 2;
o2::framework::DataProcessingHeader dph{0, 1};
auto transport = fair::mq::TransportFactory::CreateTransportFactory("zeromq");
auto channelAlloc = o2::pmr::getTransportAllocator(transport.get());
fair::mq::MessagePtr header1 = o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh1, dph});
fair::mq::MessagePtr header2 = o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh2, dph});
fair::mq::MessagePtr header3 = o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh3, dph});
std::vector<fair::mq::MessagePtr> messages;
// part 0: dh1 (splitPayloadParts=0) — standard pair
messages.emplace_back(std::move(header1));
messages.emplace_back(std::unique_ptr<fair::mq::Message>(nullptr));
// part 1: dh2 (splitPayloadParts=1) — traditional split, one pair
messages.emplace_back(std::move(header2));
messages.emplace_back(std::unique_ptr<fair::mq::Message>(nullptr));
// part 2: dh3 (splitPayloadParts=2, splitPayloadIndex=2) — multi-payload, two payloads
messages.emplace_back(std::move(header3));
messages.emplace_back(std::unique_ptr<fair::mq::Message>(nullptr));
messages.emplace_back(std::unique_ptr<fair::mq::Message>(nullptr));
REQUIRE(messages.size() == 7);
REQUIRE((messages | count_payloads{}) == 4);
REQUIRE((messages | get_dataref_indices{0, 0}).headerIdx == 0);
REQUIRE((messages | get_dataref_indices{0, 0}).payloadIdx == 1);
REQUIRE((messages | get_dataref_indices{1, 0}).headerIdx == 2);
REQUIRE((messages | get_dataref_indices{1, 0}).payloadIdx == 3);
REQUIRE((messages | get_dataref_indices{2, 0}).headerIdx == 4);
REQUIRE((messages | get_dataref_indices{2, 0}).payloadIdx == 5);
REQUIRE((messages | get_dataref_indices{2, 1}).headerIdx == 4);
REQUIRE((messages | get_dataref_indices{2, 1}).payloadIdx == 6);
REQUIRE((messages | get_pair{0}).headerIdx == 0);
REQUIRE((messages | get_pair{0}).payloadIdx == 1);
REQUIRE((messages | get_pair{1}).headerIdx == 2);
REQUIRE((messages | get_pair{1}).payloadIdx == 3);
REQUIRE((messages | get_pair{2}).headerIdx == 4);
REQUIRE((messages | get_pair{2}).payloadIdx == 5);
REQUIRE((messages | get_pair{3}).headerIdx == 4);
REQUIRE((messages | get_pair{3}).payloadIdx == 6);
REQUIRE((messages | get_num_payloads{0}) == 1);
REQUIRE((messages | get_num_payloads{1}) == 1);
REQUIRE((messages | get_num_payloads{2}) == 2);
REQUIRE((messages | count_parts{}) == 3);
REQUIRE((messages | count_payloads{}) == 4);
}
TEST_CASE("GetHeaderPayloadOperators")
{
// Validates that get_header{part} / get_payload{part, 0} pipe operators
// correctly return the right messages, including access to parts at index > 0.
o2::framework::DataProcessingHeader dph{0, 1};
auto transport = fair::mq::TransportFactory::CreateTransportFactory("zeromq");
auto channelAlloc = o2::pmr::getTransportAllocator(transport.get());
std::vector<fair::mq::MessagePtr> messages;
// Add two separate header-payload pairs
for (size_t part = 0; part < 2; ++part) {
o2::header::DataHeader dh{};
dh.dataDescription = "CLUSTERS";
dh.dataOrigin = "TPC";
dh.subSpecification = part;
dh.splitPayloadParts = 1;
dh.splitPayloadIndex = 0;
messages.emplace_back(o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh, dph}));
messages.emplace_back(transport->CreateMessage(100 + part * 100));
}
REQUIRE(messages.size() == 4);
// Validate part 0
auto& hdr0 = messages | get_header{0};
REQUIRE(hdr0.get() != nullptr);
auto* dh0 = o2::header::get<o2::header::DataHeader*>(hdr0->GetData());
REQUIRE(dh0 != nullptr);
REQUIRE(dh0->subSpecification == 0);
auto& pl0 = messages | get_payload{0, 0};
REQUIRE(pl0.get() != nullptr);
REQUIRE(pl0->GetSize() == 100);
// Validate part 1
auto& hdr1 = messages | get_header{1};
REQUIRE(hdr1.get() != nullptr);
auto* dh1 = o2::header::get<o2::header::DataHeader*>(hdr1->GetData());
REQUIRE(dh1 != nullptr);
REQUIRE(dh1->subSpecification == 1);
auto& pl1 = messages | get_payload{1, 0};
REQUIRE(pl1.get() != nullptr);
REQUIRE(pl1->GetSize() == 200);
REQUIRE((messages | count_parts{}) == 2);
REQUIRE((messages | count_payloads{}) == 2);
REQUIRE((messages | get_pair{0}).headerIdx == 0);
REQUIRE((messages | get_pair{0}).payloadIdx == 1);
REQUIRE((messages | get_pair{1}).headerIdx == 2);
REQUIRE((messages | get_pair{1}).payloadIdx == 3);
}
TEST_CASE("GetHeaderPayloadMultiPayload")
{
// Validates get_header{part} / get_payload{part, subpart} where both
// part and subpart can be non-zero.
// Layout:
// part 0: standard (1 header + 1 payload) → splitPayloadParts=1
// part 1: multi-payload (1 header + 3 payloads) → splitPayloadParts=3, splitPayloadIndex=3
o2::framework::DataProcessingHeader dph{0, 1};
auto transport = fair::mq::TransportFactory::CreateTransportFactory("zeromq");
auto channelAlloc = o2::pmr::getTransportAllocator(transport.get());
std::vector<fair::mq::MessagePtr> messages;
// Part 0: standard header-payload pair
{
o2::header::DataHeader dh{};
dh.dataDescription = "CLUSTERS";
dh.dataOrigin = "TPC";
dh.subSpecification = 0;
dh.splitPayloadParts = 1;
dh.splitPayloadIndex = 0;
messages.emplace_back(o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh, dph}));
messages.emplace_back(transport->CreateMessage(100));
}
// Part 1: one header with 3 payloads (splitPayloadIndex == splitPayloadParts)
{
o2::header::DataHeader dh{};
dh.dataDescription = "TRACKS";
dh.dataOrigin = "TPC";
dh.subSpecification = 1;
dh.splitPayloadParts = 3;
dh.splitPayloadIndex = 3;
messages.emplace_back(o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh, dph}));
messages.emplace_back(transport->CreateMessage(200));
messages.emplace_back(transport->CreateMessage(300));
messages.emplace_back(transport->CreateMessage(400));
}
// messages: [hdr0, pl0, hdr1, pl1_0, pl1_1, pl1_2]
REQUIRE(messages.size() == 6);
// Part 0
auto& hdr0 = messages | get_header{0};
REQUIRE(hdr0.get() != nullptr);
auto* dh0 = o2::header::get<o2::header::DataHeader*>(hdr0->GetData());
REQUIRE(dh0->subSpecification == 0);
auto& pl0 = messages | get_payload{0, 0};
REQUIRE(pl0.get() != nullptr);
REQUIRE(pl0->GetSize() == 100);
// Part 1: multi-payload header
auto& hdr1 = messages | get_header{1};
REQUIRE(hdr1.get() != nullptr);
auto* dh1 = o2::header::get<o2::header::DataHeader*>(hdr1->GetData());
REQUIRE(dh1->subSpecification == 1);
auto& pl1_0 = messages | get_payload{1, 0};
REQUIRE(pl1_0.get() != nullptr);
REQUIRE(pl1_0->GetSize() == 200);
auto& pl1_1 = messages | get_payload{1, 1};
REQUIRE(pl1_1.get() != nullptr);
REQUIRE(pl1_1->GetSize() == 300);
auto& pl1_2 = messages | get_payload{1, 2};
REQUIRE(pl1_2.get() != nullptr);
REQUIRE(pl1_2->GetSize() == 400);
REQUIRE((messages | get_num_payloads{0}) == 1);
REQUIRE((messages | get_num_payloads{1}) == 3);
REQUIRE((messages | count_parts{}) == 2);
REQUIRE((messages | count_payloads{}) == 4);
REQUIRE((messages | get_pair{0}).headerIdx == 0);
REQUIRE((messages | get_pair{0}).payloadIdx == 1);
REQUIRE((messages | get_pair{1}).headerIdx == 2);
REQUIRE((messages | get_pair{1}).payloadIdx == 3);
REQUIRE((messages | get_pair{2}).headerIdx == 2);
REQUIRE((messages | get_pair{2}).payloadIdx == 4);
REQUIRE((messages | get_pair{3}).headerIdx == 2);
REQUIRE((messages | get_pair{3}).payloadIdx == 5);
}
TEST_CASE("TraditionalSplitParts")
{
// Validates operators with traditional split parts layout:
// 3 (header, payload) pairs where splitPayloadParts=3, splitPayloadIndex=0,1,2
// Memory layout: [hdr0, pl0, hdr1, pl1, hdr2, pl2]
o2::framework::DataProcessingHeader dph{0, 1};
auto transport = fair::mq::TransportFactory::CreateTransportFactory("zeromq");
auto channelAlloc = o2::pmr::getTransportAllocator(transport.get());
std::vector<fair::mq::MessagePtr> messages;
for (size_t i = 0; i < 3; ++i) {
o2::header::DataHeader dh{};
dh.dataDescription = "CLUSTERS";
dh.dataOrigin = "TPC";
dh.subSpecification = 0;
dh.splitPayloadParts = 3;
dh.splitPayloadIndex = i;
messages.emplace_back(o2::pmr::getMessage(o2::header::Stack{channelAlloc, dh, dph}));
messages.emplace_back(transport->CreateMessage(100 * (i + 1)));
}
REQUIRE(messages.size() == 6);
REQUIRE((messages | count_payloads{}) == 3);
REQUIRE((messages | count_parts{}) == 3);
for (size_t i = 0; i < 3; ++i) {
auto& hdr = messages | get_header{i};
REQUIRE(hdr.get() != nullptr);
auto* dh = o2::header::get<o2::header::DataHeader*>(hdr->GetData());
REQUIRE(dh != nullptr);
REQUIRE(dh->splitPayloadIndex == i);
auto& pl = messages | get_payload{i, 0};
REQUIRE(pl.get() != nullptr);
REQUIRE(pl->GetSize() == 100 * (i + 1));
}
for (size_t i = 0; i < 3; ++i) {
auto indices = messages | get_dataref_indices{i, 0};
REQUIRE(indices.headerIdx == 2 * i);
REQUIRE(indices.payloadIdx == 2 * i + 1);
}
for (size_t i = 0; i < 3; ++i) {
auto indices = messages | get_pair{i};
REQUIRE(indices.headerIdx == 2 * i);
REQUIRE(indices.payloadIdx == 2 * i + 1);
}
for (size_t i = 0; i < 3; ++i) {
REQUIRE((messages | get_num_payloads{i}) == 1);
}
REQUIRE((messages | count_parts{}) == 3);
REQUIRE((messages | count_payloads{}) == 3);
}