openthread/tests/unit/test_power_calibration.cpp

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#include <openthread/platform/radio.h>

#include "test_platform.h"
#include "test_util.h"

#if OPENTHREAD_CONFIG_POWER_CALIBRATION_ENABLE && OPENTHREAD_CONFIG_PLATFORM_POWER_CALIBRATION_ENABLE

namespace ot {

void TestPowerCalibration(void)
{
    otInstance *instance;
    uint8_t     rawPowerSetting[2];
    uint16_t    rawPowerSettingLength;

    struct CalibratedPowerEntry
    {
        uint8_t  mChannel;
        int16_t  mActualPower;
        uint8_t  mRawPowerSetting[1];
        uint16_t mRawPowerSettingLength;
    };

    constexpr CalibratedPowerEntry kCalibratedPowerTable[] = {
        {11, 15000, {0x02}, 1},
        {11, 5000, {0x00}, 1},
        {11, 10000, {0x01}, 1},
    };

    instance = static_cast<otInstance *>(testInitInstance());
    VerifyOrQuit(instance != nullptr, "Null OpenThread instance");

    for (const CalibratedPowerEntry &calibratedPower : kCalibratedPowerTable)
    {
        SuccessOrQuit(otPlatRadioAddCalibratedPower(instance, calibratedPower.mChannel, calibratedPower.mActualPower,
                                                    calibratedPower.mRawPowerSetting,
                                                    calibratedPower.mRawPowerSettingLength));
    }

    SuccessOrQuit(otPlatRadioSetChannelTargetPower(instance, 11, 4999));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    VerifyOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength) ==
                 OT_ERROR_NOT_FOUND);

    SuccessOrQuit(otPlatRadioSetChannelTargetPower(instance, 11, 5000));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    SuccessOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength));
    VerifyOrQuit(rawPowerSettingLength == 1);
    VerifyOrQuit(rawPowerSetting[0] == 0x00);

    SuccessOrQuit(otPlatRadioSetChannelTargetPower(instance, 11, 9999));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    SuccessOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength));
    VerifyOrQuit(rawPowerSettingLength == 1);
    VerifyOrQuit(rawPowerSetting[0] == 0x00);

    SuccessOrQuit(otPlatRadioSetChannelTargetPower(instance, 11, 10000));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    SuccessOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength));
    VerifyOrQuit(rawPowerSettingLength == 1);
    VerifyOrQuit(rawPowerSetting[0] == 0x01);

    SuccessOrQuit(otPlatRadioSetChannelTargetPower(instance, 11, 14999));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    SuccessOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength));
    VerifyOrQuit(rawPowerSettingLength == 1);
    VerifyOrQuit(rawPowerSetting[0] == 0x01);

    SuccessOrQuit(otPlatRadioSetChannelTargetPower(instance, 11, 15000));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    SuccessOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength));
    VerifyOrQuit(rawPowerSettingLength == 1);
    VerifyOrQuit(rawPowerSetting[0] == 0x02);

    SuccessOrQuit(otPlatRadioSetChannelTargetPower(instance, 11, 15001));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    SuccessOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength));
    VerifyOrQuit(rawPowerSettingLength == 1);
    VerifyOrQuit(rawPowerSetting[0] == 0x02);

    rawPowerSettingLength = sizeof(rawPowerSetting);
    VerifyOrQuit(otPlatRadioGetRawPowerSetting(instance, 12, rawPowerSetting, &rawPowerSettingLength) ==
                 OT_ERROR_NOT_FOUND);

    SuccessOrQuit(otPlatRadioClearCalibratedPowers(instance));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    VerifyOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength) ==
                 OT_ERROR_NOT_FOUND);

    for (const CalibratedPowerEntry &calibratedPower : kCalibratedPowerTable)
    {
        SuccessOrQuit(otPlatRadioAddCalibratedPower(instance, calibratedPower.mChannel, calibratedPower.mActualPower,
                                                    calibratedPower.mRawPowerSetting,
                                                    calibratedPower.mRawPowerSettingLength));
    }

    SuccessOrQuit(otPlatRadioSetChannelTargetPower(instance, 11, 15000));
    rawPowerSettingLength = sizeof(rawPowerSetting);
    SuccessOrQuit(otPlatRadioGetRawPowerSetting(instance, 11, rawPowerSetting, &rawPowerSettingLength));
    VerifyOrQuit(rawPowerSettingLength == 1);
    VerifyOrQuit(rawPowerSetting[0] == 0x02);

    VerifyOrQuit(
        otPlatRadioAddCalibratedPower(instance, kCalibratedPowerTable[0].mChannel,
                                      kCalibratedPowerTable[0].mActualPower, kCalibratedPowerTable[0].mRawPowerSetting,
                                      kCalibratedPowerTable[0].mRawPowerSettingLength) == OT_ERROR_INVALID_ARGS);

    testFreeInstance(instance);
}
} // namespace ot

#endif // OPENTHREAD_CONFIG_POWER_CALIBRATION_ENABLE && OPENTHREAD_CONFIG_PLATFORM_POWER_CALIBRATION_ENABLE

int main(void)
{
#if OPENTHREAD_CONFIG_POWER_CALIBRATION_ENABLE && OPENTHREAD_CONFIG_PLATFORM_POWER_CALIBRATION_ENABLE
    ot::TestPowerCalibration();
    printf("All tests passed\n");
#else
    printf("Power calibration is not enabled\n");
#endif
    return 0;
}