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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #include <android-base/logging.h>
     18 
     19 #include <VtsHalHidlTargetTestBase.h>
     20 #include <VtsHalHidlTargetTestEnvBase.h>
     21 #include <chrono>
     22 #include <condition_variable>
     23 #include <mutex>
     24 
     25 #include <android/hardware/radio/1.0/IRadio.h>
     26 #include <android/hardware/radio/1.0/IRadioIndication.h>
     27 #include <android/hardware/radio/1.0/IRadioResponse.h>
     28 #include <android/hardware/radio/1.0/types.h>
     29 
     30 #include "vts_test_util.h"
     31 
     32 using namespace ::android::hardware::radio::V1_0;
     33 
     34 using ::android::hardware::hidl_string;
     35 using ::android::hardware::hidl_vec;
     36 using ::android::hardware::Return;
     37 using ::android::hardware::Void;
     38 using ::android::sp;
     39 
     40 #define TIMEOUT_PERIOD 75
     41 #define RADIO_SERVICE_NAME "slot1"
     42 
     43 class RadioHidlTest;
     44 extern CardStatus cardStatus;
     45 
     46 /* Callback class for radio response */
     47 class RadioResponse : public IRadioResponse {
     48    protected:
     49     RadioHidlTest& parent;
     50 
     51    public:
     52     RadioResponseInfo rspInfo;
     53     hidl_string imsi;
     54     IccIoResult iccIoResult;
     55     int channelId;
     56 
     57     // Sms
     58     SendSmsResult sendSmsResult;
     59     hidl_string smscAddress;
     60     uint32_t writeSmsToSimIndex;
     61     uint32_t writeSmsToRuimIndex;
     62 
     63     RadioResponse(RadioHidlTest& parent);
     64 
     65     virtual ~RadioResponse() = default;
     66 
     67     Return<void> getIccCardStatusResponse(const RadioResponseInfo& info,
     68                                           const CardStatus& cardStatus);
     69 
     70     Return<void> supplyIccPinForAppResponse(const RadioResponseInfo& info,
     71                                             int32_t remainingRetries);
     72 
     73     Return<void> supplyIccPukForAppResponse(const RadioResponseInfo& info,
     74                                             int32_t remainingRetries);
     75 
     76     Return<void> supplyIccPin2ForAppResponse(const RadioResponseInfo& info,
     77                                              int32_t remainingRetries);
     78 
     79     Return<void> supplyIccPuk2ForAppResponse(const RadioResponseInfo& info,
     80                                              int32_t remainingRetries);
     81 
     82     Return<void> changeIccPinForAppResponse(const RadioResponseInfo& info,
     83                                             int32_t remainingRetries);
     84 
     85     Return<void> changeIccPin2ForAppResponse(const RadioResponseInfo& info,
     86                                              int32_t remainingRetries);
     87 
     88     Return<void> supplyNetworkDepersonalizationResponse(const RadioResponseInfo& info,
     89                                                         int32_t remainingRetries);
     90 
     91     Return<void> getCurrentCallsResponse(const RadioResponseInfo& info,
     92                                          const ::android::hardware::hidl_vec<Call>& calls);
     93 
     94     Return<void> dialResponse(const RadioResponseInfo& info);
     95 
     96     Return<void> getIMSIForAppResponse(const RadioResponseInfo& info,
     97                                        const ::android::hardware::hidl_string& imsi);
     98 
     99     Return<void> hangupConnectionResponse(const RadioResponseInfo& info);
    100 
    101     Return<void> hangupWaitingOrBackgroundResponse(const RadioResponseInfo& info);
    102 
    103     Return<void> hangupForegroundResumeBackgroundResponse(const RadioResponseInfo& info);
    104 
    105     Return<void> switchWaitingOrHoldingAndActiveResponse(const RadioResponseInfo& info);
    106 
    107     Return<void> conferenceResponse(const RadioResponseInfo& info);
    108 
    109     Return<void> rejectCallResponse(const RadioResponseInfo& info);
    110 
    111     Return<void> getLastCallFailCauseResponse(const RadioResponseInfo& info,
    112                                               const LastCallFailCauseInfo& failCauseInfo);
    113 
    114     Return<void> getSignalStrengthResponse(const RadioResponseInfo& info,
    115                                            const SignalStrength& sigStrength);
    116 
    117     Return<void> getVoiceRegistrationStateResponse(const RadioResponseInfo& info,
    118                                                    const VoiceRegStateResult& voiceRegResponse);
    119 
    120     Return<void> getDataRegistrationStateResponse(const RadioResponseInfo& info,
    121                                                   const DataRegStateResult& dataRegResponse);
    122 
    123     Return<void> getOperatorResponse(const RadioResponseInfo& info,
    124                                      const ::android::hardware::hidl_string& longName,
    125                                      const ::android::hardware::hidl_string& shortName,
    126                                      const ::android::hardware::hidl_string& numeric);
    127 
    128     Return<void> setRadioPowerResponse(const RadioResponseInfo& info);
    129 
    130     Return<void> sendDtmfResponse(const RadioResponseInfo& info);
    131 
    132     Return<void> sendSmsResponse(const RadioResponseInfo& info, const SendSmsResult& sms);
    133 
    134     Return<void> sendSMSExpectMoreResponse(const RadioResponseInfo& info, const SendSmsResult& sms);
    135 
    136     Return<void> setupDataCallResponse(const RadioResponseInfo& info,
    137                                        const SetupDataCallResult& dcResponse);
    138 
    139     Return<void> iccIOForAppResponse(const RadioResponseInfo& info, const IccIoResult& iccIo);
    140 
    141     Return<void> sendUssdResponse(const RadioResponseInfo& info);
    142 
    143     Return<void> cancelPendingUssdResponse(const RadioResponseInfo& info);
    144 
    145     Return<void> getClirResponse(const RadioResponseInfo& info, int32_t n, int32_t m);
    146 
    147     Return<void> setClirResponse(const RadioResponseInfo& info);
    148 
    149     Return<void> getCallForwardStatusResponse(
    150         const RadioResponseInfo& info,
    151         const ::android::hardware::hidl_vec<CallForwardInfo>& call_forwardInfos);
    152 
    153     Return<void> setCallForwardResponse(const RadioResponseInfo& info);
    154 
    155     Return<void> getCallWaitingResponse(const RadioResponseInfo& info, bool enable,
    156                                         int32_t serviceClass);
    157 
    158     Return<void> setCallWaitingResponse(const RadioResponseInfo& info);
    159 
    160     Return<void> acknowledgeLastIncomingGsmSmsResponse(const RadioResponseInfo& info);
    161 
    162     Return<void> acceptCallResponse(const RadioResponseInfo& info);
    163 
    164     Return<void> deactivateDataCallResponse(const RadioResponseInfo& info);
    165 
    166     Return<void> getFacilityLockForAppResponse(const RadioResponseInfo& info, int32_t response);
    167 
    168     Return<void> setFacilityLockForAppResponse(const RadioResponseInfo& info, int32_t retry);
    169 
    170     Return<void> setBarringPasswordResponse(const RadioResponseInfo& info);
    171 
    172     Return<void> getNetworkSelectionModeResponse(const RadioResponseInfo& info, bool manual);
    173 
    174     Return<void> setNetworkSelectionModeAutomaticResponse(const RadioResponseInfo& info);
    175 
    176     Return<void> setNetworkSelectionModeManualResponse(const RadioResponseInfo& info);
    177 
    178     Return<void> getAvailableNetworksResponse(
    179         const RadioResponseInfo& info,
    180         const ::android::hardware::hidl_vec<OperatorInfo>& networkInfos);
    181 
    182     Return<void> startDtmfResponse(const RadioResponseInfo& info);
    183 
    184     Return<void> stopDtmfResponse(const RadioResponseInfo& info);
    185 
    186     Return<void> getBasebandVersionResponse(const RadioResponseInfo& info,
    187                                             const ::android::hardware::hidl_string& version);
    188 
    189     Return<void> separateConnectionResponse(const RadioResponseInfo& info);
    190 
    191     Return<void> setMuteResponse(const RadioResponseInfo& info);
    192 
    193     Return<void> getMuteResponse(const RadioResponseInfo& info, bool enable);
    194 
    195     Return<void> getClipResponse(const RadioResponseInfo& info, ClipStatus status);
    196 
    197     Return<void> getDataCallListResponse(
    198         const RadioResponseInfo& info,
    199         const ::android::hardware::hidl_vec<SetupDataCallResult>& dcResponse);
    200 
    201     Return<void> sendOemRilRequestRawResponse(const RadioResponseInfo& info,
    202                                               const ::android::hardware::hidl_vec<uint8_t>& data);
    203 
    204     Return<void> sendOemRilRequestStringsResponse(
    205         const RadioResponseInfo& info,
    206         const ::android::hardware::hidl_vec<::android::hardware::hidl_string>& data);
    207 
    208     Return<void> setSuppServiceNotificationsResponse(const RadioResponseInfo& info);
    209 
    210     Return<void> writeSmsToSimResponse(const RadioResponseInfo& info, int32_t index);
    211 
    212     Return<void> deleteSmsOnSimResponse(const RadioResponseInfo& info);
    213 
    214     Return<void> setBandModeResponse(const RadioResponseInfo& info);
    215 
    216     Return<void> getAvailableBandModesResponse(
    217         const RadioResponseInfo& info,
    218         const ::android::hardware::hidl_vec<RadioBandMode>& bandModes);
    219 
    220     Return<void> sendEnvelopeResponse(const RadioResponseInfo& info,
    221                                       const ::android::hardware::hidl_string& commandResponse);
    222 
    223     Return<void> sendTerminalResponseToSimResponse(const RadioResponseInfo& info);
    224 
    225     Return<void> handleStkCallSetupRequestFromSimResponse(const RadioResponseInfo& info);
    226 
    227     Return<void> explicitCallTransferResponse(const RadioResponseInfo& info);
    228 
    229     Return<void> setPreferredNetworkTypeResponse(const RadioResponseInfo& info);
    230 
    231     Return<void> getPreferredNetworkTypeResponse(const RadioResponseInfo& info,
    232                                                  PreferredNetworkType nwType);
    233 
    234     Return<void> getNeighboringCidsResponse(
    235         const RadioResponseInfo& info, const ::android::hardware::hidl_vec<NeighboringCell>& cells);
    236 
    237     Return<void> setLocationUpdatesResponse(const RadioResponseInfo& info);
    238 
    239     Return<void> setCdmaSubscriptionSourceResponse(const RadioResponseInfo& info);
    240 
    241     Return<void> setCdmaRoamingPreferenceResponse(const RadioResponseInfo& info);
    242 
    243     Return<void> getCdmaRoamingPreferenceResponse(const RadioResponseInfo& info,
    244                                                   CdmaRoamingType type);
    245 
    246     Return<void> setTTYModeResponse(const RadioResponseInfo& info);
    247 
    248     Return<void> getTTYModeResponse(const RadioResponseInfo& info, TtyMode mode);
    249 
    250     Return<void> setPreferredVoicePrivacyResponse(const RadioResponseInfo& info);
    251 
    252     Return<void> getPreferredVoicePrivacyResponse(const RadioResponseInfo& info, bool enable);
    253 
    254     Return<void> sendCDMAFeatureCodeResponse(const RadioResponseInfo& info);
    255 
    256     Return<void> sendBurstDtmfResponse(const RadioResponseInfo& info);
    257 
    258     Return<void> sendCdmaSmsResponse(const RadioResponseInfo& info, const SendSmsResult& sms);
    259 
    260     Return<void> acknowledgeLastIncomingCdmaSmsResponse(const RadioResponseInfo& info);
    261 
    262     Return<void> getGsmBroadcastConfigResponse(
    263         const RadioResponseInfo& info,
    264         const ::android::hardware::hidl_vec<GsmBroadcastSmsConfigInfo>& configs);
    265 
    266     Return<void> setGsmBroadcastConfigResponse(const RadioResponseInfo& info);
    267 
    268     Return<void> setGsmBroadcastActivationResponse(const RadioResponseInfo& info);
    269 
    270     Return<void> getCdmaBroadcastConfigResponse(
    271         const RadioResponseInfo& info,
    272         const ::android::hardware::hidl_vec<CdmaBroadcastSmsConfigInfo>& configs);
    273 
    274     Return<void> setCdmaBroadcastConfigResponse(const RadioResponseInfo& info);
    275 
    276     Return<void> setCdmaBroadcastActivationResponse(const RadioResponseInfo& info);
    277 
    278     Return<void> getCDMASubscriptionResponse(const RadioResponseInfo& info,
    279                                              const ::android::hardware::hidl_string& mdn,
    280                                              const ::android::hardware::hidl_string& hSid,
    281                                              const ::android::hardware::hidl_string& hNid,
    282                                              const ::android::hardware::hidl_string& min,
    283                                              const ::android::hardware::hidl_string& prl);
    284 
    285     Return<void> writeSmsToRuimResponse(const RadioResponseInfo& info, uint32_t index);
    286 
    287     Return<void> deleteSmsOnRuimResponse(const RadioResponseInfo& info);
    288 
    289     Return<void> getDeviceIdentityResponse(const RadioResponseInfo& info,
    290                                            const ::android::hardware::hidl_string& imei,
    291                                            const ::android::hardware::hidl_string& imeisv,
    292                                            const ::android::hardware::hidl_string& esn,
    293                                            const ::android::hardware::hidl_string& meid);
    294 
    295     Return<void> exitEmergencyCallbackModeResponse(const RadioResponseInfo& info);
    296 
    297     Return<void> getSmscAddressResponse(const RadioResponseInfo& info,
    298                                         const ::android::hardware::hidl_string& smsc);
    299 
    300     Return<void> setSmscAddressResponse(const RadioResponseInfo& info);
    301 
    302     Return<void> reportSmsMemoryStatusResponse(const RadioResponseInfo& info);
    303 
    304     Return<void> reportStkServiceIsRunningResponse(const RadioResponseInfo& info);
    305 
    306     Return<void> getCdmaSubscriptionSourceResponse(const RadioResponseInfo& info,
    307                                                    CdmaSubscriptionSource source);
    308 
    309     Return<void> requestIsimAuthenticationResponse(
    310         const RadioResponseInfo& info, const ::android::hardware::hidl_string& response);
    311 
    312     Return<void> acknowledgeIncomingGsmSmsWithPduResponse(const RadioResponseInfo& info);
    313 
    314     Return<void> sendEnvelopeWithStatusResponse(const RadioResponseInfo& info,
    315                                                 const IccIoResult& iccIo);
    316 
    317     Return<void> getVoiceRadioTechnologyResponse(const RadioResponseInfo& info,
    318                                                  RadioTechnology rat);
    319 
    320     Return<void> getCellInfoListResponse(const RadioResponseInfo& info,
    321                                          const ::android::hardware::hidl_vec<CellInfo>& cellInfo);
    322 
    323     Return<void> setCellInfoListRateResponse(const RadioResponseInfo& info);
    324 
    325     Return<void> setInitialAttachApnResponse(const RadioResponseInfo& info);
    326 
    327     Return<void> getImsRegistrationStateResponse(const RadioResponseInfo& info, bool isRegistered,
    328                                                  RadioTechnologyFamily ratFamily);
    329 
    330     Return<void> sendImsSmsResponse(const RadioResponseInfo& info, const SendSmsResult& sms);
    331 
    332     Return<void> iccTransmitApduBasicChannelResponse(const RadioResponseInfo& info,
    333                                                      const IccIoResult& result);
    334 
    335     Return<void> iccOpenLogicalChannelResponse(
    336         const RadioResponseInfo& info, int32_t channelId,
    337         const ::android::hardware::hidl_vec<int8_t>& selectResponse);
    338 
    339     Return<void> iccCloseLogicalChannelResponse(const RadioResponseInfo& info);
    340 
    341     Return<void> iccTransmitApduLogicalChannelResponse(const RadioResponseInfo& info,
    342                                                        const IccIoResult& result);
    343 
    344     Return<void> nvReadItemResponse(const RadioResponseInfo& info,
    345                                     const ::android::hardware::hidl_string& result);
    346 
    347     Return<void> nvWriteItemResponse(const RadioResponseInfo& info);
    348 
    349     Return<void> nvWriteCdmaPrlResponse(const RadioResponseInfo& info);
    350 
    351     Return<void> nvResetConfigResponse(const RadioResponseInfo& info);
    352 
    353     Return<void> setUiccSubscriptionResponse(const RadioResponseInfo& info);
    354 
    355     Return<void> setDataAllowedResponse(const RadioResponseInfo& info);
    356 
    357     Return<void> getHardwareConfigResponse(
    358         const RadioResponseInfo& info, const ::android::hardware::hidl_vec<HardwareConfig>& config);
    359 
    360     Return<void> requestIccSimAuthenticationResponse(const RadioResponseInfo& info,
    361                                                      const IccIoResult& result);
    362 
    363     Return<void> setDataProfileResponse(const RadioResponseInfo& info);
    364 
    365     Return<void> requestShutdownResponse(const RadioResponseInfo& info);
    366 
    367     Return<void> getRadioCapabilityResponse(const RadioResponseInfo& info,
    368                                             const RadioCapability& rc);
    369 
    370     Return<void> setRadioCapabilityResponse(const RadioResponseInfo& info,
    371                                             const RadioCapability& rc);
    372 
    373     Return<void> startLceServiceResponse(const RadioResponseInfo& info,
    374                                          const LceStatusInfo& statusInfo);
    375 
    376     Return<void> stopLceServiceResponse(const RadioResponseInfo& info,
    377                                         const LceStatusInfo& statusInfo);
    378 
    379     Return<void> pullLceDataResponse(const RadioResponseInfo& info, const LceDataInfo& lceInfo);
    380 
    381     Return<void> getModemActivityInfoResponse(const RadioResponseInfo& info,
    382                                               const ActivityStatsInfo& activityInfo);
    383 
    384     Return<void> setAllowedCarriersResponse(const RadioResponseInfo& info, int32_t numAllowed);
    385 
    386     Return<void> getAllowedCarriersResponse(const RadioResponseInfo& info, bool allAllowed,
    387                                             const CarrierRestrictions& carriers);
    388 
    389     Return<void> sendDeviceStateResponse(const RadioResponseInfo& info);
    390 
    391     Return<void> setIndicationFilterResponse(const RadioResponseInfo& info);
    392 
    393     Return<void> setSimCardPowerResponse(const RadioResponseInfo& info);
    394 
    395     Return<void> acknowledgeRequest(int32_t serial);
    396 };
    397 
    398 /* Callback class for radio indication */
    399 class RadioIndication : public IRadioIndication {
    400    protected:
    401     RadioHidlTest& parent;
    402 
    403    public:
    404     RadioIndication(RadioHidlTest& parent);
    405     virtual ~RadioIndication() = default;
    406 
    407     Return<void> radioStateChanged(RadioIndicationType type, RadioState radioState);
    408 
    409     Return<void> callStateChanged(RadioIndicationType type);
    410 
    411     Return<void> networkStateChanged(RadioIndicationType type);
    412 
    413     Return<void> newSms(RadioIndicationType type,
    414                         const ::android::hardware::hidl_vec<uint8_t>& pdu);
    415 
    416     Return<void> newSmsStatusReport(RadioIndicationType type,
    417                                     const ::android::hardware::hidl_vec<uint8_t>& pdu);
    418 
    419     Return<void> newSmsOnSim(RadioIndicationType type, int32_t recordNumber);
    420 
    421     Return<void> onUssd(RadioIndicationType type, UssdModeType modeType,
    422                         const ::android::hardware::hidl_string& msg);
    423 
    424     Return<void> nitzTimeReceived(RadioIndicationType type,
    425                                   const ::android::hardware::hidl_string& nitzTime,
    426                                   uint64_t receivedTime);
    427 
    428     Return<void> currentSignalStrength(RadioIndicationType type,
    429                                        const SignalStrength& signalStrength);
    430 
    431     Return<void> dataCallListChanged(
    432         RadioIndicationType type, const ::android::hardware::hidl_vec<SetupDataCallResult>& dcList);
    433 
    434     Return<void> suppSvcNotify(RadioIndicationType type, const SuppSvcNotification& suppSvc);
    435 
    436     Return<void> stkSessionEnd(RadioIndicationType type);
    437 
    438     Return<void> stkProactiveCommand(RadioIndicationType type,
    439                                      const ::android::hardware::hidl_string& cmd);
    440 
    441     Return<void> stkEventNotify(RadioIndicationType type,
    442                                 const ::android::hardware::hidl_string& cmd);
    443 
    444     Return<void> stkCallSetup(RadioIndicationType type, int64_t timeout);
    445 
    446     Return<void> simSmsStorageFull(RadioIndicationType type);
    447 
    448     Return<void> simRefresh(RadioIndicationType type, const SimRefreshResult& refreshResult);
    449 
    450     Return<void> callRing(RadioIndicationType type, bool isGsm, const CdmaSignalInfoRecord& record);
    451 
    452     Return<void> simStatusChanged(RadioIndicationType type);
    453 
    454     Return<void> cdmaNewSms(RadioIndicationType type, const CdmaSmsMessage& msg);
    455 
    456     Return<void> newBroadcastSms(RadioIndicationType type,
    457                                  const ::android::hardware::hidl_vec<uint8_t>& data);
    458 
    459     Return<void> cdmaRuimSmsStorageFull(RadioIndicationType type);
    460 
    461     Return<void> restrictedStateChanged(RadioIndicationType type, PhoneRestrictedState state);
    462 
    463     Return<void> enterEmergencyCallbackMode(RadioIndicationType type);
    464 
    465     Return<void> cdmaCallWaiting(RadioIndicationType type,
    466                                  const CdmaCallWaiting& callWaitingRecord);
    467 
    468     Return<void> cdmaOtaProvisionStatus(RadioIndicationType type, CdmaOtaProvisionStatus status);
    469 
    470     Return<void> cdmaInfoRec(RadioIndicationType type, const CdmaInformationRecords& records);
    471 
    472     Return<void> indicateRingbackTone(RadioIndicationType type, bool start);
    473 
    474     Return<void> resendIncallMute(RadioIndicationType type);
    475 
    476     Return<void> cdmaSubscriptionSourceChanged(RadioIndicationType type,
    477                                                CdmaSubscriptionSource cdmaSource);
    478 
    479     Return<void> cdmaPrlChanged(RadioIndicationType type, int32_t version);
    480 
    481     Return<void> exitEmergencyCallbackMode(RadioIndicationType type);
    482 
    483     Return<void> rilConnected(RadioIndicationType type);
    484 
    485     Return<void> voiceRadioTechChanged(RadioIndicationType type, RadioTechnology rat);
    486 
    487     Return<void> cellInfoList(RadioIndicationType type,
    488                               const ::android::hardware::hidl_vec<CellInfo>& records);
    489 
    490     Return<void> imsNetworkStateChanged(RadioIndicationType type);
    491 
    492     Return<void> subscriptionStatusChanged(RadioIndicationType type, bool activate);
    493 
    494     Return<void> srvccStateNotify(RadioIndicationType type, SrvccState state);
    495 
    496     Return<void> hardwareConfigChanged(
    497         RadioIndicationType type, const ::android::hardware::hidl_vec<HardwareConfig>& configs);
    498 
    499     Return<void> radioCapabilityIndication(RadioIndicationType type, const RadioCapability& rc);
    500 
    501     Return<void> onSupplementaryServiceIndication(RadioIndicationType type,
    502                                                   const StkCcUnsolSsResult& ss);
    503 
    504     Return<void> stkCallControlAlphaNotify(RadioIndicationType type,
    505                                            const ::android::hardware::hidl_string& alpha);
    506 
    507     Return<void> lceData(RadioIndicationType type, const LceDataInfo& lce);
    508 
    509     Return<void> pcoData(RadioIndicationType type, const PcoDataInfo& pco);
    510 
    511     Return<void> modemReset(RadioIndicationType type,
    512                             const ::android::hardware::hidl_string& reason);
    513 };
    514 
    515 // Test environment for Radio HIDL HAL.
    516 class RadioHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
    517    public:
    518     // get the test environment singleton
    519     static RadioHidlEnvironment* Instance() {
    520         static RadioHidlEnvironment* instance = new RadioHidlEnvironment;
    521         return instance;
    522     }
    523     virtual void registerTestServices() override { registerTestService<IRadio>(); }
    524 
    525    private:
    526     RadioHidlEnvironment() {}
    527 };
    528 
    529 // The main test class for Radio HIDL.
    530 class RadioHidlTest : public ::testing::VtsHalHidlTargetTestBase {
    531    protected:
    532     std::mutex mtx;
    533     std::condition_variable cv;
    534     int count;
    535 
    536     /* Serial number for radio request */
    537     int serial;
    538 
    539     /* Update Sim Card Status */
    540     void updateSimCardStatus();
    541 
    542    public:
    543     virtual void SetUp() override;
    544 
    545     /* Used as a mechanism to inform the test about data/event callback */
    546     void notify(int receivedSerial);
    547 
    548     /* Test code calls this function to wait for response */
    549     std::cv_status wait(int sec = TIMEOUT_PERIOD);
    550 
    551     sp<IRadio> radio;
    552     sp<RadioResponse> radioRsp;
    553     sp<RadioIndication> radioInd;
    554 };
    555