platform-mc/test/terminus_manager_test.cpp

#include "common/instance_id.hpp"
#include "common/types.hpp"
#include "mock_terminus_manager.hpp"
#include "platform-mc/platform_manager.hpp"
#include "platform-mc/terminus_manager.hpp"
#include "requester/handler.hpp"
#include "requester/mctp_endpoint_discovery.hpp"
#include "requester/request.hpp"
#include "test/test_instance_id.hpp"

#include <libpldm/base.h>
#include <libpldm/bios.h>
#include <libpldm/fru.h>
#include <libpldm/platform.h>

#include <sdbusplus/timer.hpp>
#include <sdeventplus/event.hpp>

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

using ::testing::AtLeast;
using ::testing::Between;
using ::testing::Exactly;
using ::testing::NiceMock;
using ::testing::Return;

class TerminusManagerTest : public testing::Test
{
  protected:
    TerminusManagerTest() :
        bus(pldm::utils::DBusHandler::getBus()),
        event(sdeventplus::Event::get_default()), instanceIdDb(),
        reqHandler(pldmTransport, event, instanceIdDb, false,
                   std::chrono::seconds(1), 2, std::chrono::milliseconds(100)),
        terminusManager(event, reqHandler, instanceIdDb, termini, nullptr,
                        pldm::BmcMctpEid),
        mockTerminusManager(event, reqHandler, instanceIdDb, termini, nullptr),
        platformManager(mockTerminusManager, termini, nullptr)
    {}

    PldmTransport* pldmTransport = nullptr;
    sdbusplus::bus_t& bus;
    sdeventplus::Event event;
    TestInstanceIdDb instanceIdDb;
    pldm::requester::Handler<pldm::requester::Request> reqHandler;
    pldm::platform_mc::TerminusManager terminusManager;
    pldm::platform_mc::MockTerminusManager mockTerminusManager;
    pldm::platform_mc::PlatformManager platformManager;
    std::map<pldm_tid_t, std::shared_ptr<pldm::platform_mc::Terminus>> termini;
};

TEST_F(TerminusManagerTest, mapTidTest)
{
    pldm::MctpInfo mctpInfo1(8, "", "", 0, std::nullopt);

    auto mappedTid1 = terminusManager.mapTid(mctpInfo1);
    EXPECT_NE(mappedTid1, std::nullopt);

    auto tid1 = terminusManager.toTid(mctpInfo1);
    EXPECT_NE(tid1, std::nullopt);

    auto mctpInfo2 = terminusManager.toMctpInfo(tid1.value());
    EXPECT_EQ(mctpInfo1, mctpInfo2.value());

    auto ret = terminusManager.unmapTid(tid1.value());
    EXPECT_EQ(ret, true);

    tid1 = terminusManager.toTid(mctpInfo1);
    EXPECT_EQ(tid1, std::nullopt);
}

TEST_F(TerminusManagerTest, negativeMapTidTest)
{
    // map null EID(0) to TID
    pldm::MctpInfo m0(0, "", "", 0, std::nullopt);
    auto mappedTid = terminusManager.mapTid(m0);
    EXPECT_EQ(mappedTid, std::nullopt);

    // map broadcast EID(0xff) to TID
    pldm::MctpInfo m1(0xff, "", "", 0, std::nullopt);
    mappedTid = terminusManager.mapTid(m1);
    EXPECT_EQ(mappedTid, std::nullopt);

    // map EID to tid which has been assigned
    pldm::MctpInfo m2(9, "", "", 1, std::nullopt);
    pldm::MctpInfo m3(10, "", "", 1, std::nullopt);
    auto mappedTid2 = terminusManager.mapTid(m2);
    auto mappedTid3 = terminusManager.storeTerminusInfo(m3, mappedTid2.value());
    EXPECT_NE(mappedTid2, std::nullopt);
    EXPECT_EQ(mappedTid3, std::nullopt);

    // map two mctpInfo with same EID but different network Id
    pldm::MctpInfo m4(12, "", "", 1, std::nullopt);
    pldm::MctpInfo m5(12, "", "", 2, std::nullopt);
    auto mappedTid4 = terminusManager.mapTid(m4);
    auto mappedTid5 = terminusManager.mapTid(m5);
    EXPECT_NE(mappedTid4.value(), mappedTid5.value());

    // map same mctpInfo twice
    pldm::MctpInfo m6(12, "", "", 3, std::nullopt);
    auto mappedTid6 = terminusManager.mapTid(m6);
    auto mappedTid6_1 = terminusManager.mapTid(m6);
    EXPECT_EQ(mappedTid6.value(), mappedTid6_1.value());

    // look up an unmapped MctpInfo to TID
    pldm::MctpInfo m7(1, "", "", 0, std::nullopt);
    auto mappedTid7 = terminusManager.toTid(m7);
    EXPECT_EQ(mappedTid7, std::nullopt);

    // look up reserved TID(0)
    auto mappedEid = terminusManager.toMctpInfo(0);
    EXPECT_EQ(mappedEid, std::nullopt);

    // look up reserved TID(0xff)
    mappedEid = terminusManager.toMctpInfo(0xff);
    EXPECT_EQ(mappedEid, std::nullopt);

    // look up an unmapped TID
    terminusManager.unmapTid(1);
    mappedEid = terminusManager.toMctpInfo(1);
    EXPECT_EQ(mappedEid, std::nullopt);

    // unmap reserved TID(0)
    auto ret = terminusManager.unmapTid(0);
    EXPECT_EQ(ret, false);

    // unmap reserved TID(0)
    ret = terminusManager.unmapTid(0xff);
    EXPECT_EQ(ret, false);
}

TEST_F(TerminusManagerTest, discoverMctpTerminusTest)
{
    const size_t getTidRespLen = PLDM_GET_TID_RESP_BYTES;
    const size_t setTidRespLen = PLDM_SET_TID_RESP_BYTES;
    const size_t getPldmTypesRespLen = PLDM_GET_TYPES_RESP_BYTES;

    // 0.discover a mctp list
    auto rc = mockTerminusManager.clearQueuedResponses();
    EXPECT_EQ(rc, PLDM_SUCCESS);

    std::array<uint8_t, sizeof(pldm_msg_hdr) + getTidRespLen> getTidResp0{
        0x00, 0x02, 0x02, 0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(new (getTidResp0.data()) pldm_msg,
                                             sizeof(getTidResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    std::array<uint8_t, sizeof(pldm_msg_hdr) + setTidRespLen> setTidResp0{
        0x00, 0x02, 0x01, 0x00};
    rc = mockTerminusManager.enqueueResponse(new (setTidResp0.data()) pldm_msg,
                                             sizeof(setTidResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmTypesRespLen>
        getPldmTypesResp0{0x00, 0x02, 0x04, 0x00, 0x01, 0x00,
                          0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(
        new (getPldmTypesResp0.data()) pldm_msg, sizeof(getPldmTypesResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    pldm::TerminusInfos mctpInfos{};
    mctpInfos.emplace(12, pldm::MctpInfo(12, "", "", 1, std::nullopt));
    mockTerminusManager.discoverMctpTerminus(mctpInfos);
    EXPECT_EQ(1, termini.size());

    // 1.discover the same mctp list again
    rc = mockTerminusManager.clearQueuedResponses();
    EXPECT_EQ(rc, PLDM_SUCCESS);

    std::array<uint8_t, sizeof(pldm_msg_hdr) + getTidRespLen> getTidResp1{
        0x00, 0x02, 0x02, 0x00, 0x0c};
    rc = mockTerminusManager.enqueueResponse(new (getTidResp1.data()) pldm_msg,
                                             sizeof(getTidResp1));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    rc = mockTerminusManager.enqueueResponse(new (setTidResp0.data()) pldm_msg,
                                             sizeof(setTidResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    rc = mockTerminusManager.enqueueResponse(
        new (getPldmTypesResp0.data()) pldm_msg, sizeof(getPldmTypesResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    mockTerminusManager.discoverMctpTerminus(mctpInfos);
    EXPECT_EQ(1, termini.size());

    // 2.discover an empty mctp list
    rc = mockTerminusManager.clearQueuedResponses();
    EXPECT_EQ(rc, PLDM_SUCCESS);

    mockTerminusManager.removeMctpTerminus(mctpInfos);
    EXPECT_EQ(0, termini.size());
}

TEST_F(TerminusManagerTest, negativeDiscoverMctpTerminusTest)
{
    const size_t getTidRespLen = PLDM_GET_TID_RESP_BYTES;
    const size_t setTidRespLen = PLDM_SET_TID_RESP_BYTES;
    const size_t getPldmTypesRespLen = PLDM_GET_TYPES_RESP_BYTES;

    // 0.terminus returns reserved tid
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getTidRespLen> getTidResp0{
        0x00, 0x02, 0x02, 0x00, PLDM_TID_RESERVED};
    auto rc = mockTerminusManager.enqueueResponse(
        new (getTidResp0.data()) pldm_msg, sizeof(getTidResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    pldm::TerminusInfos mctpInfos{};
    mctpInfos.emplace(1, pldm::MctpInfo(12, "", "", 1, std::nullopt));
    mockTerminusManager.discoverMctpTerminus(mctpInfos);
    EXPECT_EQ(0, termini.size());

    // 1.terminus return cc=pldm_error for set tid
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getTidRespLen> getTidResp1{
        0x00, 0x02, 0x02, 0x00, 0x00};
    std::array<uint8_t, sizeof(pldm_msg_hdr) + setTidRespLen> setTidResp1{
        0x00, 0x02, 0x01, PLDM_ERROR};

    rc = mockTerminusManager.enqueueResponse(new (getTidResp1.data()) pldm_msg,
                                             sizeof(getTidResp1));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    rc = mockTerminusManager.enqueueResponse(new (setTidResp1.data()) pldm_msg,
                                             sizeof(setTidResp1));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    mockTerminusManager.removeMctpTerminus(mctpInfos);
    EXPECT_EQ(0, termini.size());

    // 2.terminus return cc=unsupported_pldm_cmd for set tid cmd and return
    // cc=pldm_error for get pldm types cmd
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getTidRespLen> getTidResp2{
        0x00, 0x02, 0x02, 0x00, 0x00};
    std::array<uint8_t, sizeof(pldm_msg_hdr) + setTidRespLen> setTidResp2{
        0x00, 0x02, 0x01, PLDM_ERROR_UNSUPPORTED_PLDM_CMD};
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmTypesRespLen>
        getPldmTypesResp2{0x00, 0x02, 0x04, PLDM_ERROR, 0x01, 0x00,
                          0x00, 0x00, 0x00, 0x00,       0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(new (getTidResp2.data()) pldm_msg,
                                             sizeof(getTidResp2));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    rc = mockTerminusManager.enqueueResponse(new (setTidResp2.data()) pldm_msg,
                                             sizeof(setTidResp2));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    rc = mockTerminusManager.enqueueResponse(
        new (getPldmTypesResp2.data()) pldm_msg, sizeof(getPldmTypesResp2));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    mockTerminusManager.removeMctpTerminus(mctpInfos);
    EXPECT_EQ(0, termini.size());
}

TEST_F(TerminusManagerTest, doesSupportTypeTest)
{
    const size_t getTidRespLen = PLDM_GET_TID_RESP_BYTES;
    const size_t setTidRespLen = PLDM_SET_TID_RESP_BYTES;
    const size_t getPldmTypesRespLen = PLDM_GET_TYPES_RESP_BYTES;

    // 0.discover a mctp list
    auto rc = mockTerminusManager.clearQueuedResponses();
    EXPECT_EQ(rc, PLDM_SUCCESS);

    std::array<uint8_t, sizeof(pldm_msg_hdr) + getTidRespLen> getTidResp0{
        0x00, 0x02, 0x02, 0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(new (getTidResp0.data()) pldm_msg,
                                             sizeof(getTidResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    std::array<uint8_t, sizeof(pldm_msg_hdr) + setTidRespLen> setTidResp0{
        0x00, 0x02, 0x01, 0x00};
    rc = mockTerminusManager.enqueueResponse(new (setTidResp0.data()) pldm_msg,
                                             sizeof(setTidResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    uint8_t supportedType1Byte =
        (1 << (PLDM_BASE % 8)) + (1 << (PLDM_PLATFORM % 8)) +
        (1 << (PLDM_BIOS % 8)) + (1 << (PLDM_FRU % 8));
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmTypesRespLen>
        getPldmTypesResp0{0x00, 0x02, 0x04, 0x00, supportedType1Byte,
                          0x00, 0x00, 0x00, 0x00, 0x00,
                          0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(
        new (getPldmTypesResp0.data()) pldm_msg, sizeof(getPldmTypesResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    pldm::TerminusInfos mctpInfos{};
    mctpInfos.emplace(12, pldm::MctpInfo(12, "", "", 1, std::nullopt));
    mockTerminusManager.discoverMctpTerminus(mctpInfos);
    EXPECT_EQ(1, termini.size());

    EXPECT_EQ(true, termini.contains(12));
    EXPECT_EQ(false, termini.contains(0));
    EXPECT_EQ(false, termini.contains(2));

    EXPECT_EQ(true, termini[12]->doesSupportType(PLDM_BASE));
    EXPECT_EQ(true, termini[12]->doesSupportType(PLDM_PLATFORM));
    EXPECT_EQ(true, termini[12]->doesSupportType(PLDM_BIOS));
    EXPECT_EQ(true, termini[12]->doesSupportType(PLDM_FRU));
    EXPECT_EQ(false, termini[12]->doesSupportType(PLDM_FWUP));
    EXPECT_EQ(false, termini[12]->doesSupportType(PLDM_OEM));
}

TEST_F(TerminusManagerTest, doesSupportCommandTest)
{
    const size_t getTidRespLen = PLDM_GET_TID_RESP_BYTES;
    const size_t setTidRespLen = PLDM_SET_TID_RESP_BYTES;
    const size_t getPldmTypesRespLen = PLDM_GET_TYPES_RESP_BYTES;
    const size_t getPldmCommandRespLen = PLDM_GET_COMMANDS_RESP_BYTES;
    /* PLDM_GET_VERSION_RESP_BYTES does not include 4 bytes check sum */
    const size_t getPldmVersionRespLen =
        PLDM_GET_VERSION_RESP_BYTES + sizeof(uint32_t);

    // 0.discover a mctp list
    auto rc = mockTerminusManager.clearQueuedResponses();
    EXPECT_EQ(rc, PLDM_SUCCESS);

    std::array<uint8_t, sizeof(pldm_msg_hdr) + getTidRespLen> getTidResp0{
        0x00, 0x02, 0x02, 0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(new (getTidResp0.data()) pldm_msg,
                                             sizeof(getTidResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    std::array<uint8_t, sizeof(pldm_msg_hdr) + setTidRespLen> setTidResp0{
        0x00, 0x02, 0x01, 0x00};
    rc = mockTerminusManager.enqueueResponse(new (setTidResp0.data()) pldm_msg,
                                             sizeof(setTidResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    uint8_t byte0 = (1 << (PLDM_BASE % 8)) + (1 << (PLDM_PLATFORM % 8)) +
                    (1 << (PLDM_BIOS % 8)) + (1 << (PLDM_FRU % 8));
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmTypesRespLen>
        getPldmTypesResp0{0x00, 0x02, 0x04, 0x00, byte0, 0x00,
                          0x00, 0x00, 0x00, 0x00, 0x00,  0x00};
    rc = mockTerminusManager.enqueueResponse(
        new (getPldmTypesResp0.data()) pldm_msg, sizeof(getPldmTypesResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    /* Response GetPLDMVersion BASE, CC=0 */
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmVersionRespLen>
        getPldmVersionBaseResp0{0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
                                0x00, 0x00, 0x05, 0x00, 0xf0, 0xf1,
                                0xf1, 0xba, 0xbe, 0x9d, 0x53};

    rc = mockTerminusManager.enqueueResponse(
        (pldm_msg*)getPldmVersionBaseResp0.data(),
        sizeof(getPldmVersionBaseResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    /* Response GetPLDMCommand BASE, CC=0,
     * SetTID/GetTID/GetPLDMTypes/GetPLDMCommands */
    byte0 = (1 << (PLDM_SET_TID % 8)) + (1 << (PLDM_GET_TID % 8)) +
            (1 << (PLDM_GET_PLDM_TYPES % 8)) +
            (1 << (PLDM_GET_PLDM_COMMANDS % 8));
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmCommandRespLen>
        getPldmCommandBaseResp0{
            0x00, 0x02, 0x05, 0x00, byte0, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(
        new (getPldmCommandBaseResp0.data()) pldm_msg,
        sizeof(getPldmCommandBaseResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    /* Response GetPLDMVersion PLATFORM, CC=0 */
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmVersionRespLen>
        getPldmVersionPlatformResp0{0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
                                    0x00, 0x00, 0x05, 0x00, 0xf1, 0xf2,
                                    0xf1, 0x4e, 0x87, 0x72, 0x79};

    rc = mockTerminusManager.enqueueResponse(
        (pldm_msg*)getPldmVersionPlatformResp0.data(),
        sizeof(getPldmVersionPlatformResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    /* Response GetPLDMCommand PLATFORM, CC=0,
     * SetEventReceiver/PlatformEventMessage/GetSensorReading/SetNumericEffecterValue/GetNumericEffecterValue/GetPDR
     */
    /* byte0 command from 0x00 to 0x07 */
    byte0 = (1 << (PLDM_SET_EVENT_RECEIVER % 8)); // byte0 = 0x10
    /* byte1 command from 0x08 to 0xf */
    uint8_t byte1 = (1 << (PLDM_PLATFORM_EVENT_MESSAGE % 8)) +
                    (1 << (PLDM_POLL_FOR_PLATFORM_EVENT_MESSAGE % 8)) +
                    (1 << (PLDM_EVENT_MESSAGE_SUPPORTED % 8)) +
                    (1 << (PLDM_EVENT_MESSAGE_BUFFER_SIZE % 8)); // byte1 = 0x3c
    /* byte2 command from 0x10 to 0x17 */
    uint8_t byte2 = (1 << (PLDM_GET_SENSOR_READING % 8)); // byte2 = 0x02
    /* byte3 command from 0x18 to 0x1f */
    /* byte4 command from 0x20 to 0x27 */
    uint8_t byte4 = (1 << (PLDM_GET_STATE_SENSOR_READINGS % 8)); // byte4 = 0x02
    /* byte5 command from 0x28 to 0x2f */
    /* byte6 command from 0x30 to 0x37 */
    uint8_t byte6 =
        (1 << (PLDM_SET_NUMERIC_EFFECTER_VALUE % 8)) +
        (1 << (PLDM_GET_NUMERIC_EFFECTER_VALUE % 8)); // byte6 = 0x06
    /* byte7 command from 0x38 to 0x3f */
    uint8_t byte7 = (0 << (PLDM_SET_STATE_EFFECTER_STATES % 8)); // byte7 = 0
    /* byte8 command from 0x40 to 0x47 */
    /* byte9 command from 0x48 to 0x4f */
    /* byte10 command from 0x50 to 0x57 */
    uint8_t byte10 = (1 << (PLDM_GET_PDR_REPOSITORY_INFO % 8)) +
                     (1 << (PLDM_GET_PDR % 8)); // byte10 = 0x03
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmCommandRespLen>
        getPldmCommandPlatResp0{
            0x00, 0x02,  0x05,  0x00, byte0, byte1,  byte2, 0x00, byte4,
            0x00, byte6, byte7, 0x00, 0x00,  byte10, 0x00,  0x00, 0x00,
            0x00, 0x00,  0x00,  0x00, 0x00,  0x00,   0x00,  0x00, 0x00,
            0x00, 0x00,  0x00,  0x00, 0x00,  0x00,   0x00,  0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(
        new (getPldmCommandPlatResp0.data()) pldm_msg,
        sizeof(getPldmCommandPlatResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    /* Response GetPLDMVersion BIOS, CC=0 */
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmVersionRespLen>
        getPldmVersionBiosResp0{0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
                                0x00, 0x00, 0x05, 0x00, 0xf0, 0xf0,
                                0xf1, 0xfb, 0x8f, 0x86, 0x4a};

    rc = mockTerminusManager.enqueueResponse(
        (pldm_msg*)getPldmVersionBiosResp0.data(),
        sizeof(getPldmVersionBiosResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    /* Response GetPLDMCommand BIOS, CC=0, GetDateTime/SetDateTime */
    /* byte0 command from 1 to 7 */
    byte0 = (0 << (PLDM_GET_BIOS_TABLE % 8)) +
            (0 << (PLDM_SET_BIOS_TABLE % 8)) +
            (0 << (PLDM_SET_BIOS_ATTRIBUTE_CURRENT_VALUE % 8));
    /* byte1 command from 8 to 15 */
    byte1 = (0 << (PLDM_GET_BIOS_ATTRIBUTE_CURRENT_VALUE_BY_HANDLE % 8)) +
            (1 << (PLDM_GET_DATE_TIME % 8)) + (1 << (PLDM_SET_DATE_TIME % 8));
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmCommandRespLen>
        getPldmCommandBiosResp0{
            0x00, 0x02, 0x05, 0x00, byte0, byte1, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00,  0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00,  0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00,  0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(
        new (getPldmCommandBiosResp0.data()) pldm_msg,
        sizeof(getPldmCommandBiosResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    /* Response GetPLDMVersion FRU, CC=0 */
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmVersionRespLen>
        getPldmVersionFruResp0{0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
                               0x00, 0x00, 0x05, 0x00, 0xf1, 0xf0,
                               0xf1, 0xcc, 0xe5, 0x44, 0x4b};

    rc = mockTerminusManager.enqueueResponse(
        (pldm_msg*)getPldmVersionFruResp0.data(),
        sizeof(getPldmVersionFruResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);
    /* Response GetPLDMCommand FRU, CC=0,
     * GetFRURecordTableMetadata/GetFRURecordTable */
    /* byte0 command from 1 to 7 */
    byte0 = (1 << (PLDM_GET_FRU_RECORD_TABLE_METADATA % 8)) +
            (1 << (PLDM_GET_FRU_RECORD_TABLE % 8)) +
            (0 << (PLDM_SET_FRU_RECORD_TABLE % 8)) +
            (0 << (PLDM_GET_FRU_RECORD_BY_OPTION % 8));
    /* byte0 command from 8 to 15 */
    byte1 = 0;
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmCommandRespLen>
        getPldmCommandFruResp0{
            0x00, 0x02, 0x05, 0x00, byte0, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00};
    rc = mockTerminusManager.enqueueResponse(
        new (getPldmCommandFruResp0.data()) pldm_msg,
        sizeof(getPldmCommandFruResp0));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    pldm::TerminusInfos mctpInfos{};
    mctpInfos.emplace(12, pldm::MctpInfo(12, "", "", 1, std::nullopt));
    mockTerminusManager.discoverMctpTerminus(mctpInfos);
    EXPECT_EQ(1, termini.size());
    EXPECT_EQ(true, termini.contains(12));
    EXPECT_EQ(false, termini.contains(0));
    EXPECT_EQ(false, termini.contains(2));

    EXPECT_EQ(true, termini[12]->doesSupportType(PLDM_BASE));
    EXPECT_EQ(true, termini[12]->doesSupportType(PLDM_PLATFORM));
    EXPECT_EQ(true, termini[12]->doesSupportType(PLDM_BIOS));
    EXPECT_EQ(true, termini[12]->doesSupportType(PLDM_FRU));
    /* Check PLDM Base commands */
    EXPECT_EQ(true, termini[12]->doesSupportCommand(PLDM_BASE, PLDM_SET_TID));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(PLDM_BASE, PLDM_GET_TID));
    EXPECT_EQ(false, termini[12]->doesSupportCommand(PLDM_BASE,
                                                     PLDM_GET_PLDM_VERSION));
    EXPECT_EQ(true,
              termini[12]->doesSupportCommand(PLDM_BASE, PLDM_GET_PLDM_TYPES));

    EXPECT_EQ(true, termini[12]->doesSupportCommand(PLDM_BASE,
                                                    PLDM_GET_PLDM_COMMANDS));
    EXPECT_EQ(false, termini[12]->doesSupportCommand(PLDM_BASE,
                                                     PLDM_MULTIPART_RECEIVE));

    /* Check PLDM Platform commands */
    EXPECT_EQ(true, termini[12]->doesSupportCommand(PLDM_PLATFORM,
                                                    PLDM_SET_EVENT_RECEIVER));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_PLATFORM, PLDM_PLATFORM_EVENT_MESSAGE));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_PLATFORM, PLDM_POLL_FOR_PLATFORM_EVENT_MESSAGE));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_PLATFORM, PLDM_EVENT_MESSAGE_SUPPORTED));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_PLATFORM, PLDM_EVENT_MESSAGE_BUFFER_SIZE));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(PLDM_PLATFORM,
                                                    PLDM_GET_SENSOR_READING));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_PLATFORM, PLDM_GET_STATE_SENSOR_READINGS));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_PLATFORM, PLDM_SET_NUMERIC_EFFECTER_VALUE));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_PLATFORM, PLDM_GET_NUMERIC_EFFECTER_VALUE));
    EXPECT_EQ(false, termini[12]->doesSupportCommand(
                         PLDM_PLATFORM, PLDM_SET_STATE_EFFECTER_STATES));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_PLATFORM, PLDM_GET_PDR_REPOSITORY_INFO));
    EXPECT_EQ(true,
              termini[12]->doesSupportCommand(PLDM_PLATFORM, PLDM_GET_PDR));

    /* Check PLDM Bios commands */
    EXPECT_EQ(false,
              termini[12]->doesSupportCommand(PLDM_BIOS, PLDM_GET_BIOS_TABLE));
    EXPECT_EQ(false,
              termini[12]->doesSupportCommand(PLDM_BIOS, PLDM_SET_BIOS_TABLE));
    EXPECT_EQ(false, termini[12]->doesSupportCommand(
                         PLDM_BIOS, PLDM_SET_BIOS_ATTRIBUTE_CURRENT_VALUE));
    EXPECT_EQ(false,
              termini[12]->doesSupportCommand(
                  PLDM_BIOS, PLDM_GET_BIOS_ATTRIBUTE_CURRENT_VALUE_BY_HANDLE));
    EXPECT_EQ(true,
              termini[12]->doesSupportCommand(PLDM_BIOS, PLDM_GET_DATE_TIME));
    EXPECT_EQ(true,
              termini[12]->doesSupportCommand(PLDM_BIOS, PLDM_SET_DATE_TIME));

    /* Check PLDM Fru commands */
    EXPECT_EQ(true, termini[12]->doesSupportCommand(
                        PLDM_FRU, PLDM_GET_FRU_RECORD_TABLE_METADATA));
    EXPECT_EQ(true, termini[12]->doesSupportCommand(PLDM_FRU,
                                                    PLDM_GET_FRU_RECORD_TABLE));
    EXPECT_EQ(false, termini[12]->doesSupportCommand(
                         PLDM_FRU, PLDM_SET_FRU_RECORD_TABLE));
    EXPECT_EQ(false, termini[12]->doesSupportCommand(
                         PLDM_FRU, PLDM_GET_FRU_RECORD_BY_OPTION));
}

TEST_F(TerminusManagerTest, getActiveEidByNameTest)
{
    // Add terminus
    pldm::MctpInfo mctpInfo(10, "", "", 1, std::nullopt);
    auto mappedTid = mockTerminusManager.mapTid(mctpInfo);
    auto tid = mappedTid.value();
    termini[tid] = std::make_shared<pldm::platform_mc::Terminus>(
        tid, 1 << PLDM_BASE | 1 << PLDM_PLATFORM, event);
    auto terminus = termini[tid];

    auto mappedTid1 = terminusManager.mapTid(mctpInfo);
    EXPECT_EQ(mappedTid1, mappedTid);

    auto mctpInfo1 = terminusManager.toMctpInfo(tid);
    EXPECT_EQ(mctpInfo, mctpInfo1.value());

    /* Set supported command by terminus */
    auto size = PLDM_MAX_TYPES * (PLDM_MAX_CMDS_PER_TYPE / 8);
    std::vector<uint8_t> pldmCmds(size);
    uint8_t type = PLDM_PLATFORM;
    uint8_t cmd = PLDM_GET_PDR;
    auto idx = type * (PLDM_MAX_CMDS_PER_TYPE / 8) + (cmd / 8);
    pldmCmds[idx] = pldmCmds[idx] | (1 << (cmd % 8));
    cmd = PLDM_GET_PDR_REPOSITORY_INFO;
    idx = type * (PLDM_MAX_CMDS_PER_TYPE / 8) + (cmd / 8);
    pldmCmds[idx] = pldmCmds[idx] | (1 << (cmd % 8));
    termini[tid]->setSupportedCommands(pldmCmds);

    // queue getPDRRepositoryInfo response
    const size_t getPDRRepositoryInfoLen =
        PLDM_GET_PDR_REPOSITORY_INFO_RESP_BYTES;
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPDRRepositoryInfoLen>
        getPDRRepositoryInfoResp{
            0x0, 0x02, 0x50, PLDM_SUCCESS,
            0x0,                                     // repositoryState
            0x0, 0x0,  0x0,  0x0,          0x0, 0x0, 0x0,
            0x0, 0x0,  0x0,  0x0,          0x0, 0x0, // updateTime
            0x0, 0x0,  0x0,  0x0,          0x0, 0x0, 0x0,
            0x0, 0x0,  0x0,  0x0,          0x0, 0x0, // OEMUpdateTime
            2,   0x0,  0x0,  0x0,                    // recordCount
            0x0, 0x1,  0x0,  0x0,                    // repositorySize
            59,  0x0,  0x0,  0x0,                    // largestRecordSize
            0x0 // dataTransferHandleTimeout
        };
    auto rc = mockTerminusManager.enqueueResponse(
        reinterpret_cast<pldm_msg*>(getPDRRepositoryInfoResp.data()),
        sizeof(getPDRRepositoryInfoResp));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    // queue getPDR responses
    const size_t getPdrRespLen = 81;
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPdrRespLen> getPdrResp{
        0x0, 0x02, 0x51, PLDM_SUCCESS, 0x1, 0x0, 0x0, 0x0, // nextRecordHandle
        0x0, 0x0, 0x0, 0x0, // nextDataTransferHandle
        0x5,                // transferFlag
        69, 0x0,            // responseCount
        // numeric Sensor PDR
        0x0, 0x0, 0x0,
        0x0,                     // record handle
        0x1,                     // PDRHeaderVersion
        PLDM_NUMERIC_SENSOR_PDR, // PDRType
        0x0,
        0x0,                     // recordChangeNumber
        PLDM_PDR_NUMERIC_SENSOR_PDR_FIXED_LENGTH +
            PLDM_PDR_NUMERIC_SENSOR_PDR_VARIED_SENSOR_DATA_SIZE_MIN_LENGTH +
            PLDM_PDR_NUMERIC_SENSOR_PDR_VARIED_RANGE_FIELD_MIN_LENGTH,
        0,                             // dataLength
        0,
        0,                             // PLDMTerminusHandle
        0x1,
        0x0,                           // sensorID=1
        120,
        0,                             // entityType=Power Supply(120)
        1,
        0,                             // entityInstanceNumber
        0x1,
        0x0,                           // containerID=1
        PLDM_NO_INIT,                  // sensorInit
        false,                         // sensorAuxiliaryNamesPDR
        PLDM_SENSOR_UNIT_DEGRESS_C,    // baseUint(2)=degrees C
        1,                             // unitModifier = 1
        0,                             // rateUnit
        0,                             // baseOEMUnitHandle
        0,                             // auxUnit
        0,                             // auxUnitModifier
        0,                             // auxRateUnit
        0,                             // rel
        0,                             // auxOEMUnitHandle
        true,                          // isLinear
        PLDM_SENSOR_DATA_SIZE_UINT8,   // sensorDataSize
        0, 0, 0xc0,
        0x3f,                          // resolution=1.5
        0, 0, 0x80,
        0x3f,                          // offset=1.0
        0,
        0,                             // accuracy
        0,                             // plusTolerance
        0,                             // minusTolerance
        2,                             // hysteresis
        0,                             // supportedThresholds
        0,                             // thresholdAndHysteresisVolatility
        0, 0, 0x80,
        0x3f,                          // stateTransistionInterval=1.0
        0, 0, 0x80,
        0x3f,                          // updateInverval=1.0
        255,                           // maxReadable
        0,                             // minReadable
        PLDM_RANGE_FIELD_FORMAT_UINT8, // rangeFieldFormat
        0,                             // rangeFieldsupport
        0,                             // nominalValue
        0,                             // normalMax
        0,                             // normalMin
        0,                             // warningHigh
        0,                             // warningLow
        0,                             // criticalHigh
        0,                             // criticalLow
        0,                             // fatalHigh
        0                              // fatalLow
    };
    rc = mockTerminusManager.enqueueResponse(
        reinterpret_cast<pldm_msg*>(getPdrResp.data()), sizeof(getPdrResp));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    const size_t getPdrAuxNameRespLen = 39;
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPdrAuxNameRespLen>
        getPdrAuxNameResp{
            0x0, 0x02, 0x51, PLDM_SUCCESS, 0x0, 0x0, 0x0,
            0x0,                // nextRecordHandle
            0x0, 0x0, 0x0, 0x0, // nextDataTransferHandle
            0x5,                // transferFlag
            0x1b, 0x0,          // responseCount
            // Common PDR Header
            0x1, 0x0, 0x0,
            0x0,                             // record handle
            0x1,                             // PDRHeaderVersion
            PLDM_ENTITY_AUXILIARY_NAMES_PDR, // PDRType
            0x1,
            0x0,                             // recordChangeNumber
            0x11,
            0,                               // dataLength
            /* Entity Auxiliary Names PDR Data*/
            3,
            0x80, // entityType system software
            0x1,
            0x0,  // Entity instance number =1
            0,
            0,    // Overall system
            0,    // shared Name Count one name only
            01,   // nameStringCount
            0x65, 0x6e, 0x00,
            0x00, // Language Tag "en"
            0x53, 0x00, 0x30, 0x00,
            0x00  // Entity Name "S0"
        };
    rc = mockTerminusManager.enqueueResponse(
        reinterpret_cast<pldm_msg*>(getPdrAuxNameResp.data()),
        sizeof(getPdrAuxNameResp));
    EXPECT_EQ(rc, PLDM_SUCCESS);

    mockTerminusManager.updateMctpEndpointAvailability(mctpInfo, true);
    terminusManager.updateMctpEndpointAvailability(mctpInfo, true);

    stdexec::sync_wait(platformManager.initTerminus());
    EXPECT_EQ(true, terminus->initialized);
    EXPECT_EQ(2, terminus->pdrs.size());
    EXPECT_EQ(1, termini.size());
    std::string expectedName = "Terminus_" + std::to_string(tid);
    EXPECT_EQ(expectedName, terminus->getTerminusName().value());
    EXPECT_EQ(10, terminusManager.getActiveEidByName(expectedName).value());
    EXPECT_EQ(false, terminusManager.getActiveEidByName("S1").has_value());
}

TEST_F(TerminusManagerTest, discoverMctpTerminusDefaultNameTest)
{
    const size_t getTidRespLen = PLDM_GET_TID_RESP_BYTES;
    const size_t setTidRespLen = PLDM_SET_TID_RESP_BYTES;
    const size_t getPldmTypesRespLen = PLDM_GET_TYPES_RESP_BYTES;

    std::array<uint8_t, sizeof(pldm_msg_hdr) + getTidRespLen> getTidResp{
        0x00, 0x02, 0x02, PLDM_SUCCESS, 0x00};
    std::array<uint8_t, sizeof(pldm_msg_hdr) + setTidRespLen> setTidResp{
        0x00, 0x02, 0x01, PLDM_SUCCESS};
    std::array<uint8_t, sizeof(pldm_msg_hdr) + getPldmTypesRespLen>
        getPldmTypesResp{0x00, 0x02, 0x04, PLDM_SUCCESS, 0x00, 0x00,
                         0x00, 0x00, 0x00, 0x00,         0x00, 0x00};

    auto enqueueDiscoveryResponses = [&](int count) {
        for (int i = 0; i < count; ++i)
        {
            EXPECT_EQ(mockTerminusManager.enqueueResponse(
                          new (getTidResp.data()) pldm_msg, sizeof(getTidResp)),
                      PLDM_SUCCESS);
            EXPECT_EQ(mockTerminusManager.enqueueResponse(
                          new (setTidResp.data()) pldm_msg, sizeof(setTidResp)),
                      PLDM_SUCCESS);
            EXPECT_EQ(mockTerminusManager.enqueueResponse(
                          new (getPldmTypesResp.data()) pldm_msg,
                          sizeof(getPldmTypesResp)),
                      PLDM_SUCCESS);
        }
    };

    // 1. Endpoints with a configured target Name use that Name.
    EXPECT_EQ(mockTerminusManager.clearQueuedResponses(), PLDM_SUCCESS);
    enqueueDiscoveryResponses(2);

    pldm::MctpInfo mctpInfoNamed1(18, "", "", 2, "Board_1_Device");
    pldm::MctpInfo mctpInfoNamed2(18, "", "", 6, "Board_2_Device");
    auto tid1 = mockTerminusManager.mapTid(mctpInfoNamed1);
    auto tid2 = mockTerminusManager.mapTid(mctpInfoNamed2);
    ASSERT_TRUE(tid1.has_value());
    ASSERT_TRUE(tid2.has_value());

    pldm::TerminusInfos namedMctpInfos{
        {tid1.value(), mctpInfoNamed1},
        {tid2.value(), mctpInfoNamed2},
    };
    mockTerminusManager.discoverMctpTerminus(namedMctpInfos);

    EXPECT_EQ(2, termini.size());
    ASSERT_TRUE(termini.contains(tid1.value()));
    ASSERT_TRUE(termini.contains(tid2.value()));
    EXPECT_EQ("Board_1_Device", termini[tid1.value()]->getTerminusName());
    EXPECT_EQ("Board_2_Device", termini[tid2.value()]->getTerminusName());

    mockTerminusManager.removeMctpTerminus(namedMctpInfos);
    EXPECT_EQ(0, termini.size());

    // 2. Endpoints with no name (std::nullopt) or an empty name fall back to
    // Terminus_<NID>_<EID>.
    EXPECT_EQ(mockTerminusManager.clearQueuedResponses(), PLDM_SUCCESS);
    enqueueDiscoveryResponses(2);

    pldm::MctpInfo mctpInfoNoName(18, "", "", 2, std::nullopt);
    pldm::MctpInfo mctpInfoEmptyName(18, "", "", 6, "");
    auto tid3 = mockTerminusManager.mapTid(mctpInfoNoName);
    auto tid4 = mockTerminusManager.mapTid(mctpInfoEmptyName);
    ASSERT_TRUE(tid3.has_value());
    ASSERT_TRUE(tid4.has_value());

    pldm::TerminusInfos fallbackMctpInfos{
        {tid3.value(), mctpInfoNoName},
        {tid4.value(), mctpInfoEmptyName},
    };
    mockTerminusManager.discoverMctpTerminus(fallbackMctpInfos);

    EXPECT_EQ(2, termini.size());
    ASSERT_TRUE(termini.contains(tid3.value()));
    ASSERT_TRUE(termini.contains(tid4.value()));
    EXPECT_EQ("Terminus_2_18", termini[tid3.value()]->getTerminusName());
    EXPECT_EQ("Terminus_6_18", termini[tid4.value()]->getTerminusName());
}