test/libpldmresponder_platform_test.cpp

#include "libpldmresponder/event_parser.hpp"
#include "libpldmresponder/pdr.hpp"
#include "libpldmresponder/pdr_utils.hpp"
#include "libpldmresponder/platform.hpp"
#include "libpldmresponder/platform_numeric_effecter.hpp"
#include "libpldmresponder/platform_state_effecter.hpp"
#include "mocked_utils.hpp"
#include "utils.hpp"

#include <iostream>

using namespace pldm::utils;
using namespace pldm::responder;
using namespace pldm::responder::platform;
using namespace pldm::responder::pdr;
using namespace pldm::responder::pdr_utils;

TEST(getPDR, testGoodPath)
{
    std::array<uint8_t, sizeof(pldm_msg_hdr) + PLDM_GET_PDR_REQ_BYTES>
        requestPayload{};
    auto req = reinterpret_cast<pldm_msg*>(requestPayload.data());
    size_t requestPayloadLength = requestPayload.size() - sizeof(pldm_msg_hdr);

    struct pldm_get_pdr_req* request =
        reinterpret_cast<struct pldm_get_pdr_req*>(req->payload);
    request->request_count = 100;

    auto pdrRepo = pldm_pdr_init();
    Handler handler("./pdr_jsons/state_effecter/good", "./event_jsons/good",
                    pdrRepo, nullptr);
    Repo repo(pdrRepo);
    ASSERT_EQ(repo.empty(), false);
    auto response = handler.getPDR(req, requestPayloadLength);
    auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());

    struct pldm_get_pdr_resp* resp =
        reinterpret_cast<struct pldm_get_pdr_resp*>(responsePtr->payload);
    ASSERT_EQ(PLDM_SUCCESS, resp->completion_code);
    ASSERT_EQ(2, resp->next_record_handle);
    ASSERT_EQ(true, resp->response_count != 0);

    pldm_pdr_hdr* hdr = reinterpret_cast<pldm_pdr_hdr*>(resp->record_data);
    ASSERT_EQ(hdr->record_handle, 1);
    ASSERT_EQ(hdr->version, 1);

    pldm_pdr_destroy(pdrRepo);
}

TEST(getPDR, testShortRead)
{
    std::array<uint8_t, sizeof(pldm_msg_hdr) + PLDM_GET_PDR_REQ_BYTES>
        requestPayload{};
    auto req = reinterpret_cast<pldm_msg*>(requestPayload.data());
    size_t requestPayloadLength = requestPayload.size() - sizeof(pldm_msg_hdr);

    struct pldm_get_pdr_req* request =
        reinterpret_cast<struct pldm_get_pdr_req*>(req->payload);
    request->request_count = 1;

    auto pdrRepo = pldm_pdr_init();
    Handler handler("./pdr_jsons/state_effecter/good", "./event_jsons/good",
                    pdrRepo, nullptr);
    Repo repo(pdrRepo);
    ASSERT_EQ(repo.empty(), false);
    auto response = handler.getPDR(req, requestPayloadLength);
    auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());
    struct pldm_get_pdr_resp* resp =
        reinterpret_cast<struct pldm_get_pdr_resp*>(responsePtr->payload);
    ASSERT_EQ(PLDM_SUCCESS, resp->completion_code);
    ASSERT_EQ(1, resp->response_count);
    pldm_pdr_destroy(pdrRepo);
}

TEST(getPDR, testBadRecordHandle)
{
    std::array<uint8_t, sizeof(pldm_msg_hdr) + PLDM_GET_PDR_REQ_BYTES>
        requestPayload{};
    auto req = reinterpret_cast<pldm_msg*>(requestPayload.data());
    size_t requestPayloadLength = requestPayload.size() - sizeof(pldm_msg_hdr);

    struct pldm_get_pdr_req* request =
        reinterpret_cast<struct pldm_get_pdr_req*>(req->payload);
    request->record_handle = 100000;
    request->request_count = 1;

    auto pdrRepo = pldm_pdr_init();
    Handler handler("./pdr_jsons/state_effecter/good", "./event_jsons/good",
                    pdrRepo, nullptr);
    Repo repo(pdrRepo);
    ASSERT_EQ(repo.empty(), false);
    auto response = handler.getPDR(req, requestPayloadLength);
    auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());

    ASSERT_EQ(responsePtr->payload[0], PLDM_PLATFORM_INVALID_RECORD_HANDLE);

    pldm_pdr_destroy(pdrRepo);
}

TEST(getPDR, testNoNextRecord)
{
    std::array<uint8_t, sizeof(pldm_msg_hdr) + PLDM_GET_PDR_REQ_BYTES>
        requestPayload{};
    auto req = reinterpret_cast<pldm_msg*>(requestPayload.data());
    size_t requestPayloadLength = requestPayload.size() - sizeof(pldm_msg_hdr);

    struct pldm_get_pdr_req* request =
        reinterpret_cast<struct pldm_get_pdr_req*>(req->payload);
    request->record_handle = 1;

    auto pdrRepo = pldm_pdr_init();
    Handler handler("./pdr_jsons/state_effecter/good", "./event_jsons/good",
                    pdrRepo, nullptr);
    Repo repo(pdrRepo);
    ASSERT_EQ(repo.empty(), false);
    auto response = handler.getPDR(req, requestPayloadLength);
    auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());
    struct pldm_get_pdr_resp* resp =
        reinterpret_cast<struct pldm_get_pdr_resp*>(responsePtr->payload);
    ASSERT_EQ(PLDM_SUCCESS, resp->completion_code);
    ASSERT_EQ(2, resp->next_record_handle);

    pldm_pdr_destroy(pdrRepo);
}

TEST(getPDR, testFindPDR)
{
    std::array<uint8_t, sizeof(pldm_msg_hdr) + PLDM_GET_PDR_REQ_BYTES>
        requestPayload{};
    auto req = reinterpret_cast<pldm_msg*>(requestPayload.data());
    size_t requestPayloadLength = requestPayload.size() - sizeof(pldm_msg_hdr);

    struct pldm_get_pdr_req* request =
        reinterpret_cast<struct pldm_get_pdr_req*>(req->payload);
    request->request_count = 100;

    auto pdrRepo = pldm_pdr_init();
    Handler handler("./pdr_jsons/state_effecter/good", "./event_jsons/good",
                    pdrRepo, nullptr);
    Repo repo(pdrRepo);
    ASSERT_EQ(repo.empty(), false);
    auto response = handler.getPDR(req, requestPayloadLength);

    // Let's try to find a PDR of type stateEffecter (= 11) and entity type =
    // 100
    bool found = false;
    uint32_t handle = 0; // start asking for PDRs from recordHandle 0
    while (!found)
    {
        request->record_handle = handle;
        auto response = handler.getPDR(req, requestPayloadLength);
        auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());
        struct pldm_get_pdr_resp* resp =
            reinterpret_cast<struct pldm_get_pdr_resp*>(responsePtr->payload);
        ASSERT_EQ(PLDM_SUCCESS, resp->completion_code);

        handle = resp->next_record_handle; // point to the next pdr in case
                                           // current is not what we want

        pldm_pdr_hdr* hdr = reinterpret_cast<pldm_pdr_hdr*>(resp->record_data);
        std::cerr << "PDR next record handle " << handle << "\n";
        std::cerr << "PDR type " << hdr->type << "\n";
        if (hdr->type == PLDM_STATE_EFFECTER_PDR)
        {
            pldm_state_effecter_pdr* pdr =
                reinterpret_cast<pldm_state_effecter_pdr*>(resp->record_data);
            std::cerr << "PDR entity type " << pdr->entity_type << "\n";
            if (pdr->entity_type == 100)
            {
                found = true;
                // Rest of the PDR can be accessed as need be
                break;
            }
        }
        if (!resp->next_record_handle) // no more records
        {
            break;
        }
    }
    ASSERT_EQ(found, true);

    pldm_pdr_destroy(pdrRepo);
}

TEST(setStateEffecterStatesHandler, testGoodRequest)
{
    auto inPDRRepo = pldm_pdr_init();
    auto outPDRRepo = pldm_pdr_init();
    Repo outRepo(outPDRRepo);
    Handler handler("./pdr_jsons/state_effecter/good", "./event_jsons/good",
                    inPDRRepo, nullptr);
    Repo inRepo(inPDRRepo);
    getRepoByType(inRepo, outRepo, PLDM_STATE_EFFECTER_PDR);
    pdr_utils::PdrEntry e;
    auto record1 = pdr::getRecordByHandle(outRepo, 1, e);
    ASSERT_NE(record1, nullptr);
    pldm_state_effecter_pdr* pdr =
        reinterpret_cast<pldm_state_effecter_pdr*>(e.data);
    EXPECT_EQ(pdr->hdr.type, PLDM_STATE_EFFECTER_PDR);

    std::vector<set_effecter_state_field> stateField;
    stateField.push_back({PLDM_REQUEST_SET, 1});
    stateField.push_back({PLDM_REQUEST_SET, 1});
    std::string value = "xyz.openbmc_project.Foo.Bar.V1";
    PropertyValue propertyValue = value;

    MockdBusHandler handlerObj;
    DBusMapping dbusMapping{"/foo/bar", "xyz.openbmc_project.Foo.Bar",
                            "propertyName", "string"};

    EXPECT_CALL(handlerObj, setDbusProperty(dbusMapping, propertyValue))
        .Times(2);
    auto rc = platform_state_effecter::setStateEffecterStatesHandler<
        MockdBusHandler, Handler>(handlerObj, handler, 0x1, stateField);
    ASSERT_EQ(rc, 0);

    pldm_pdr_destroy(inPDRRepo);
    pldm_pdr_destroy(outPDRRepo);
}

TEST(setStateEffecterStatesHandler, testBadRequest)
{
    auto inPDRRepo = pldm_pdr_init();
    auto outPDRRepo = pldm_pdr_init();
    Repo outRepo(outPDRRepo);
    Handler handler("./pdr_jsons/state_effecter/good", "./event_jsons/good",
                    inPDRRepo, nullptr);
    Repo inRepo(inPDRRepo);
    getRepoByType(inRepo, outRepo, PLDM_STATE_EFFECTER_PDR);
    pdr_utils::PdrEntry e;
    auto record1 = pdr::getRecordByHandle(outRepo, 1, e);
    ASSERT_NE(record1, nullptr);
    pldm_state_effecter_pdr* pdr =
        reinterpret_cast<pldm_state_effecter_pdr*>(e.data);
    EXPECT_EQ(pdr->hdr.type, PLDM_STATE_EFFECTER_PDR);

    std::vector<set_effecter_state_field> stateField;
    stateField.push_back({PLDM_REQUEST_SET, 3});
    stateField.push_back({PLDM_REQUEST_SET, 4});

    MockdBusHandler handlerObj;
    auto rc = platform_state_effecter::setStateEffecterStatesHandler<
        MockdBusHandler, Handler>(handlerObj, handler, 0x1, stateField);
    ASSERT_EQ(rc, PLDM_PLATFORM_SET_EFFECTER_UNSUPPORTED_SENSORSTATE);

    rc = platform_state_effecter::setStateEffecterStatesHandler<MockdBusHandler,
                                                                Handler>(
        handlerObj, handler, 0x9, stateField);
    ASSERT_EQ(rc, PLDM_PLATFORM_INVALID_EFFECTER_ID);

    stateField.push_back({PLDM_REQUEST_SET, 4});
    rc = platform_state_effecter::setStateEffecterStatesHandler<MockdBusHandler,
                                                                Handler>(
        handlerObj, handler, 0x1, stateField);
    ASSERT_EQ(rc, PLDM_ERROR_INVALID_DATA);

    pldm_pdr_destroy(inPDRRepo);
    pldm_pdr_destroy(outPDRRepo);
}

TEST(setNumericEffecterValueHandler, testGoodRequest)
{
    auto inPDRRepo = pldm_pdr_init();
    auto numericEffecterPdrRepo = pldm_pdr_init();
    Repo numericEffecterPDRs(numericEffecterPdrRepo);
    Handler handler("./pdr_jsons/state_effecter/good", "", inPDRRepo, nullptr);
    Repo inRepo(inPDRRepo);
    getRepoByType(inRepo, numericEffecterPDRs, PLDM_NUMERIC_EFFECTER_PDR);

    pdr_utils::PdrEntry e;
    auto record3 = pdr::getRecordByHandle(numericEffecterPDRs, 3, e);
    ASSERT_NE(record3, nullptr);

    pldm_numeric_effecter_value_pdr* pdr =
        reinterpret_cast<pldm_numeric_effecter_value_pdr*>(e.data);
    EXPECT_EQ(pdr->hdr.type, PLDM_NUMERIC_EFFECTER_PDR);

    uint16_t effecterId = 3;
    uint32_t effecterValue = 2100000000; // 2036-07-18 21:20:00
    PropertyValue propertyValue = static_cast<uint32_t>(effecterValue);

    MockdBusHandler handlerObj;
    DBusMapping dbusMapping{"/foo/bar", "xyz.openbmc_project.Foo.Bar",
                            "propertyName", "uint64_t"};
    EXPECT_CALL(handlerObj, setDbusProperty(dbusMapping, propertyValue))
        .Times(1);

    auto rc = platform_numeric_effecter::setNumericEffecterValueHandler<
        MockdBusHandler, Handler>(
        handlerObj, handler, effecterId, PLDM_EFFECTER_DATA_SIZE_UINT32,
        reinterpret_cast<uint8_t*>(&effecterValue), 4);
    ASSERT_EQ(rc, 0);

    pldm_pdr_destroy(inPDRRepo);
    pldm_pdr_destroy(numericEffecterPdrRepo);
}

TEST(setNumericEffecterValueHandler, testBadRequest)
{
    auto inPDRRepo = pldm_pdr_init();
    auto numericEffecterPdrRepo = pldm_pdr_init();
    Repo numericEffecterPDRs(numericEffecterPdrRepo);
    Handler handler("./pdr_jsons/state_effecter/good", "", inPDRRepo, nullptr);
    Repo inRepo(inPDRRepo);
    getRepoByType(inRepo, numericEffecterPDRs, PLDM_NUMERIC_EFFECTER_PDR);

    pdr_utils::PdrEntry e;
    auto record3 = pdr::getRecordByHandle(numericEffecterPDRs, 3, e);
    ASSERT_NE(record3, nullptr);

    pldm_numeric_effecter_value_pdr* pdr =
        reinterpret_cast<pldm_numeric_effecter_value_pdr*>(e.data);
    EXPECT_EQ(pdr->hdr.type, PLDM_NUMERIC_EFFECTER_PDR);

    uint16_t effecterId = 3;
    uint64_t effecterValue = 9876543210;
    MockdBusHandler handlerObj;
    auto rc = platform_numeric_effecter::setNumericEffecterValueHandler<
        MockdBusHandler, Handler>(
        handlerObj, handler, effecterId, PLDM_EFFECTER_DATA_SIZE_SINT32,
        reinterpret_cast<uint8_t*>(&effecterValue), 3);
    ASSERT_EQ(rc, PLDM_ERROR_INVALID_DATA);

    pldm_pdr_destroy(inPDRRepo);
    pldm_pdr_destroy(numericEffecterPdrRepo);
}

TEST(parseStateSensor, allScenarios)
{
    // Sample state sensor with SensorID - 1, EntityType - Processor Module(67)
    // State Set ID - Operational Running Status(11), Supported States - 3,4
    std::vector<uint8_t> sample1PDR{0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0x00,
                                    0x00, 0x17, 0x00, 0x00, 0x00, 0x01, 0x00,
                                    0x43, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
                                    0x00, 0x01, 0x0b, 0x00, 0x01, 0x18};

    const auto& [terminusHandle1, sensorID1, sensorInfo1] =
        parseStateSensorPDR(sample1PDR);
    const auto& [containerID1, entityType1, entityInstance1] =
        std::get<0>(sensorInfo1);
    const auto& states1 = std::get<1>(sensorInfo1);
    CompositeSensorStates statesCmp1{{3u, 4u}};

    ASSERT_EQ(le16toh(terminusHandle1), 0u);
    ASSERT_EQ(le16toh(sensorID1), 1u);
    ASSERT_EQ(le16toh(containerID1), 0u);
    ASSERT_EQ(le16toh(entityType1), 67u);
    ASSERT_EQ(le16toh(entityInstance1), 1u);
    ASSERT_EQ(states1, statesCmp1);

    // Sample state sensor with SensorID - 2, EntityType - System Firmware(31)
    // State Set ID - Availability(2), Supported States - 3,4,9,10,11,13
    std::vector<uint8_t> sample2PDR{0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0x00,
                                    0x00, 0x17, 0x00, 0x00, 0x00, 0x02, 0x00,
                                    0x1F, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
                                    0x00, 0x01, 0x02, 0x00, 0x02, 0x18, 0x2E};

    const auto& [terminusHandle2, sensorID2, sensorInfo2] =
        parseStateSensorPDR(sample2PDR);
    const auto& [containerID2, entityType2, entityInstance2] =
        std::get<0>(sensorInfo2);
    const auto& states2 = std::get<1>(sensorInfo2);
    CompositeSensorStates statesCmp2{{3u, 4u, 9u, 10u, 11u, 13u}};

    ASSERT_EQ(le16toh(terminusHandle2), 0u);
    ASSERT_EQ(le16toh(sensorID2), 2u);
    ASSERT_EQ(le16toh(containerID2), 0u);
    ASSERT_EQ(le16toh(entityType2), 31u);
    ASSERT_EQ(le16toh(entityInstance2), 1u);
    ASSERT_EQ(states2, statesCmp2);

    // Sample state sensor with SensorID - 3, EntityType - Virtual Machine
    // Manager(33), Composite State Sensor -2 , State Set ID - Link State(33),
    // Supported States - 1,2, State Set ID - Configuration State(15),
    // Supported States - 1,2,3,4
    std::vector<uint8_t> sample3PDR{
        0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0x00, 0x00, 0x17, 0x00, 0x00,
        0x00, 0x03, 0x00, 0x21, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00,
        0x02, 0x21, 0x00, 0x01, 0x06, 0x0F, 0x00, 0x01, 0x1E};

    const auto& [terminusHandle3, sensorID3, sensorInfo3] =
        parseStateSensorPDR(sample3PDR);
    const auto& [containerID3, entityType3, entityInstance3] =
        std::get<0>(sensorInfo3);
    const auto& states3 = std::get<1>(sensorInfo3);
    CompositeSensorStates statesCmp3{{1u, 2u}, {1u, 2u, 3u, 4u}};

    ASSERT_EQ(le16toh(terminusHandle3), 0u);
    ASSERT_EQ(le16toh(sensorID3), 3u);
    ASSERT_EQ(le16toh(containerID3), 1u);
    ASSERT_EQ(le16toh(entityType3), 33u);
    ASSERT_EQ(le16toh(entityInstance3), 2u);
    ASSERT_EQ(states3, statesCmp3);
}

TEST(StateSensorHandler, allScenarios)
{
    using namespace pldm::responder::events;

    ASSERT_THROW(StateSensorHandler("./event_jsons/malformed1"),
                 std::exception);
    ASSERT_THROW(StateSensorHandler("./event_jsons/malformed2"),
                 std::exception);

    StateSensorHandler handler{"./event_jsons/good"};
    constexpr uint8_t eventState0 = 0;
    constexpr uint8_t eventState1 = 1;
    constexpr uint8_t eventState2 = 2;
    constexpr uint8_t eventState3 = 3;

    // Event Entry 1
    {
        StateSensorEntry entry{1, 64, 1, 0};
        const auto& [dbusMapping, eventStateMap] = handler.getEventInfo(entry);
        DBusMapping mapping{"/xyz/abc/def",
                            "xyz.openbmc_project.example1.value", "value1",
                            "string"};
        ASSERT_EQ(mapping == dbusMapping, true);

        const auto& propValue0 = eventStateMap.at(eventState0);
        const auto& propValue1 = eventStateMap.at(eventState1);
        const auto& propValue2 = eventStateMap.at(eventState2);
        PropertyValue value0{std::in_place_type<std::string>,
                             "xyz.openbmc_project.State.Normal"};
        PropertyValue value1{std::in_place_type<std::string>,
                             "xyz.openbmc_project.State.Critical"};
        PropertyValue value2{std::in_place_type<std::string>,
                             "xyz.openbmc_project.State.Fatal"};
        ASSERT_EQ(value0 == propValue0, true);
        ASSERT_EQ(value1 == propValue1, true);
        ASSERT_EQ(value2 == propValue2, true);
    }

    // Event Entry 2
    {
        StateSensorEntry entry{1, 64, 1, 1};
        const auto& [dbusMapping, eventStateMap] = handler.getEventInfo(entry);
        DBusMapping mapping{"/xyz/abc/def",
                            "xyz.openbmc_project.example2.value", "value2",
                            "uint8_t"};
        ASSERT_EQ(mapping == dbusMapping, true);

        const auto& propValue0 = eventStateMap.at(eventState2);
        const auto& propValue1 = eventStateMap.at(eventState3);
        PropertyValue value0{std::in_place_type<uint8_t>, 9};
        PropertyValue value1{std::in_place_type<uint8_t>, 10};
        ASSERT_EQ(value0 == propValue0, true);
        ASSERT_EQ(value1 == propValue1, true);
    }

    // Event Entry 3
    {
        StateSensorEntry entry{2, 67, 2, 0};
        const auto& [dbusMapping, eventStateMap] = handler.getEventInfo(entry);
        DBusMapping mapping{"/xyz/abc/ghi",
                            "xyz.openbmc_project.example3.value", "value3",
                            "bool"};
        ASSERT_EQ(mapping == dbusMapping, true);

        const auto& propValue0 = eventStateMap.at(eventState0);
        const auto& propValue1 = eventStateMap.at(eventState1);
        PropertyValue value0{std::in_place_type<bool>, false};
        PropertyValue value1{std::in_place_type<bool>, true};
        ASSERT_EQ(value0 == propValue0, true);
        ASSERT_EQ(value1 == propValue1, true);
    }

    // Invalid Entry
    {
        StateSensorEntry entry{0, 0, 0, 0};
        ASSERT_THROW(handler.getEventInfo(entry), std::out_of_range);
    }
}