xref: /openbmc/pldm/requester/test/mctp_endpoint_discovery_test.cpp (revision 44524a5f)

#include "config.h"

#include "common/utils.hpp"
#include "requester/test/mock_mctp_discovery_handler_intf.hpp"

#include <gmock/gmock.h>
#include <gtest/gtest.h>

using ::testing::_;

TEST(MctpEndpointDiscoveryTest, SingleHandleMctpEndpoint)
{
    auto& bus = pldm::utils::DBusHandler::getBus();
    pldm::MockManager manager;

    EXPECT_CALL(manager, handleMctpEndpoints(_)).Times(1);

    auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>(
        bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{&manager});
    mctpDiscoveryHandler = nullptr;
}

TEST(MctpEndpointDiscoveryTest, MultipleHandleMctpEndpoints)
{
    auto& bus = pldm::utils::DBusHandler::getBus();
    pldm::MockManager manager1;
    pldm::MockManager manager2;

    EXPECT_CALL(manager1, handleMctpEndpoints(_)).Times(1);
    EXPECT_CALL(manager2, handleMctpEndpoints(_)).Times(1);

    auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>(
        bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{&manager1,
                                                                    &manager2});
    mctpDiscoveryHandler = nullptr;
}

TEST(MctpEndpointDiscoveryTest, goodGetMctpInfos)
{
    auto& bus = pldm::utils::DBusHandler::getBus();
    pldm::MockManager manager;
    pldm::MctpInfos mctpInfos;

    auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>(
        bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{&manager});
    mctpDiscoveryHandler->getMctpInfos(mctpInfos);
    EXPECT_EQ(mctpInfos.size(), 0);
}

TEST(MctpEndpointDiscoveryTest, goodAddToExistingMctpInfos)
{
    auto& bus = pldm::utils::DBusHandler::getBus();
    pldm::MockManager manager;
    const pldm::MctpInfos& mctpInfos = {
        pldm::MctpInfo(11, pldm::emptyUUID, "", 1),
        pldm::MctpInfo(12, pldm::emptyUUID, "abc", 1)};

    auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>(
        bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{&manager});
    mctpDiscoveryHandler->addToExistingMctpInfos(mctpInfos);
    EXPECT_EQ(mctpDiscoveryHandler->existingMctpInfos.size(), 2);
    pldm::MctpInfo mctpInfo = mctpDiscoveryHandler->existingMctpInfos.back();
    EXPECT_EQ(std::get<0>(mctpInfo), 12);
    EXPECT_EQ(std::get<2>(mctpInfo), "abc");
    EXPECT_EQ(std::get<3>(mctpInfo), 1);
}

TEST(MctpEndpointDiscoveryTest, badAddToExistingMctpInfos)
{
    auto& bus = pldm::utils::DBusHandler::getBus();
    pldm::MockManager manager;
    const pldm::MctpInfos& mctpInfos = {
        pldm::MctpInfo(11, pldm::emptyUUID, "", 1)};

    auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>(
        bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{&manager});
    mctpDiscoveryHandler->addToExistingMctpInfos(mctpInfos);
    EXPECT_NE(mctpDiscoveryHandler->existingMctpInfos.size(), 2);
}

TEST(MctpEndpointDiscoveryTest, goodRemoveFromExistingMctpInfos)
{
    auto& bus = pldm::utils::DBusHandler::getBus();
    pldm::MockManager manager;
    const pldm::MctpInfos& mctpInfos = {
        pldm::MctpInfo(11, pldm::emptyUUID, "def", 2),
        pldm::MctpInfo(12, pldm::emptyUUID, "abc", 1)};

    auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>(
        bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{&manager});
    mctpDiscoveryHandler->addToExistingMctpInfos(mctpInfos);
    EXPECT_EQ(mctpDiscoveryHandler->existingMctpInfos.size(), 2);
    pldm::MctpInfo mctpInfo = mctpDiscoveryHandler->existingMctpInfos.back();
    EXPECT_EQ(std::get<0>(mctpInfo), 12);
    EXPECT_EQ(std::get<2>(mctpInfo), "abc");
    EXPECT_EQ(std::get<3>(mctpInfo), 1);
    pldm::MctpInfos removedInfos;
    pldm::MctpInfos remainMctpInfos;
    remainMctpInfos.emplace_back(pldm::MctpInfo(12, pldm::emptyUUID, "abc", 1));

    mctpDiscoveryHandler->removeFromExistingMctpInfos(remainMctpInfos,
                                                      removedInfos);
    EXPECT_EQ(mctpDiscoveryHandler->existingMctpInfos.size(), 1);
    mctpInfo = mctpDiscoveryHandler->existingMctpInfos.back();
    EXPECT_EQ(std::get<0>(mctpInfo), 12);
    EXPECT_EQ(std::get<2>(mctpInfo), "abc");
    EXPECT_EQ(std::get<3>(mctpInfo), 1);
    EXPECT_EQ(removedInfos.size(), 1);
    mctpInfo = removedInfos.back();
    EXPECT_EQ(std::get<0>(mctpInfo), 11);
    EXPECT_EQ(std::get<2>(mctpInfo), "def");
    EXPECT_EQ(std::get<3>(mctpInfo), 2);
}

TEST(MctpEndpointDiscoveryTest, goodRemoveEndpoints)
{
    auto& bus = pldm::utils::DBusHandler::getBus();
    pldm::MockManager manager;
    const pldm::MctpInfos& mctpInfos = {
        pldm::MctpInfo(11, pldm::emptyUUID, "def", 2),
        pldm::MctpInfo(12, pldm::emptyUUID, "abc", 1)};

    auto mctpDiscoveryHandler = std::make_unique<pldm::MctpDiscovery>(
        bus, std::initializer_list<pldm::MctpDiscoveryHandlerIntf*>{&manager});
    mctpDiscoveryHandler->addToExistingMctpInfos(mctpInfos);
    EXPECT_EQ(mctpDiscoveryHandler->existingMctpInfos.size(), 2);
    pldm::MctpInfo mctpInfo = mctpDiscoveryHandler->existingMctpInfos.back();
    EXPECT_EQ(std::get<0>(mctpInfo), 12);
    EXPECT_EQ(std::get<2>(mctpInfo), "abc");
    EXPECT_EQ(std::get<3>(mctpInfo), 1);
    sdbusplus::message_t msg = sdbusplus::bus::new_default().new_method_call(
        "xyz.openbmc_project.sdbusplus.test.Object",
        "/xyz/openbmc_project/sdbusplus/test/object",
        "xyz.openbmc_project.sdbusplus.test.Object", "Unused");
    mctpDiscoveryHandler->removeEndpoints(msg);
    EXPECT_EQ(mctpDiscoveryHandler->existingMctpInfos.size(), 0);
}