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      1 /*
      2  * Copyright (C) 2018 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 #define LOG_TAG "nfc_hidl_hal_test"
     18 #include <android-base/logging.h>
     19 
     20 #include <android/hardware/nfc/1.1/INfcClientCallback.h>
     21 #include <android/hardware/nfc/1.2/INfc.h>
     22 #include <android/hardware/nfc/1.2/types.h>
     23 #include <hardware/nfc.h>
     24 
     25 #include <VtsHalHidlTargetCallbackBase.h>
     26 #include <VtsHalHidlTargetTestBase.h>
     27 #include <VtsHalHidlTargetTestEnvBase.h>
     28 
     29 using ::android::sp;
     30 using ::android::hardware::hidl_vec;
     31 using ::android::hardware::Return;
     32 using ::android::hardware::Void;
     33 using ::android::hardware::nfc::V1_0::NfcData;
     34 using ::android::hardware::nfc::V1_0::NfcStatus;
     35 using ::android::hardware::nfc::V1_1::INfcClientCallback;
     36 using ::android::hardware::nfc::V1_1::NfcEvent;
     37 using ::android::hardware::nfc::V1_2::INfc;
     38 using ::android::hardware::nfc::V1_2::NfcConfig;
     39 
     40 // Range of valid off host route ids
     41 constexpr unsigned int MIN_OFFHOST_ROUTE_ID = 0x01;
     42 constexpr unsigned int MAX_OFFHOST_ROUTE_ID = 0xFE;
     43 
     44 constexpr char kCallbackNameSendEvent[] = "sendEvent";
     45 constexpr char kCallbackNameSendData[] = "sendData";
     46 
     47 class NfcClientCallbackArgs {
     48    public:
     49     NfcEvent last_event_;
     50     NfcStatus last_status_;
     51     NfcData last_data_;
     52 };
     53 
     54 /* Callback class for data & Event. */
     55 class NfcClientCallback : public ::testing::VtsHalHidlTargetCallbackBase<NfcClientCallbackArgs>,
     56                           public INfcClientCallback {
     57    public:
     58     virtual ~NfcClientCallback() = default;
     59 
     60     /* sendEvent callback function - Records the Event & Status
     61      * and notifies the TEST
     62      **/
     63     Return<void> sendEvent_1_1(NfcEvent event, NfcStatus event_status) override {
     64         NfcClientCallbackArgs args;
     65         args.last_event_ = event;
     66         args.last_status_ = event_status;
     67         NotifyFromCallback(kCallbackNameSendEvent, args);
     68         return Void();
     69     };
     70 
     71     /** NFC 1.1 HAL shouldn't send 1.0 callbacks */
     72     Return<void> sendEvent(__attribute__((unused))::android::hardware::nfc::V1_0::NfcEvent event,
     73                            __attribute__((unused)) NfcStatus event_status) override {
     74         return Void();
     75     }
     76 
     77     /* sendData callback function. Records the data and notifies the TEST*/
     78     Return<void> sendData(const NfcData& data) override {
     79         NfcClientCallbackArgs args;
     80         args.last_data_ = data;
     81         NotifyFromCallback(kCallbackNameSendData, args);
     82         return Void();
     83     };
     84 };
     85 
     86 // Test environment for Nfc HIDL HAL.
     87 class NfcHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
     88    public:
     89     // get the test environment singleton
     90     static NfcHidlEnvironment* Instance() {
     91         static NfcHidlEnvironment* instance = new NfcHidlEnvironment;
     92         return instance;
     93     }
     94 
     95     virtual void registerTestServices() override { registerTestService<INfc>(); }
     96 
     97    private:
     98     NfcHidlEnvironment() {}
     99 };
    100 
    101 // The main test class for NFC HIDL HAL.
    102 class NfcHidlTest : public ::testing::VtsHalHidlTargetTestBase {
    103    public:
    104     virtual void SetUp() override {
    105         nfc_ = ::testing::VtsHalHidlTargetTestBase::getService<INfc>();
    106         ASSERT_NE(nfc_, nullptr);
    107 
    108         nfc_cb_ = new NfcClientCallback();
    109         ASSERT_NE(nfc_cb_, nullptr);
    110 
    111         EXPECT_EQ(NfcStatus::OK, nfc_->open_1_1(nfc_cb_));
    112         // Wait for OPEN_CPLT event
    113         auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
    114         EXPECT_TRUE(res.no_timeout);
    115         EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
    116         EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
    117 
    118         /*
    119          * Close the hal and then re-open to make sure we are in a predictable
    120          * state for all the tests.
    121          */
    122         EXPECT_EQ(NfcStatus::OK, nfc_->close());
    123         // Wait for CLOSE_CPLT event
    124         res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
    125         EXPECT_TRUE(res.no_timeout);
    126         EXPECT_EQ(NfcEvent::CLOSE_CPLT, res.args->last_event_);
    127         EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
    128 
    129         EXPECT_EQ(NfcStatus::OK, nfc_->open_1_1(nfc_cb_));
    130         // Wait for OPEN_CPLT event
    131         res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
    132         EXPECT_TRUE(res.no_timeout);
    133         EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
    134         EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
    135     }
    136 
    137     virtual void TearDown() override {
    138         EXPECT_EQ(NfcStatus::OK, nfc_->close());
    139         // Wait for CLOSE_CPLT event
    140         auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
    141         EXPECT_TRUE(res.no_timeout);
    142         EXPECT_EQ(NfcEvent::CLOSE_CPLT, res.args->last_event_);
    143         EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
    144     }
    145 
    146     sp<INfc> nfc_;
    147     sp<NfcClientCallback> nfc_cb_;
    148 };
    149 
    150 /*
    151  * getConfig:
    152  * Calls getConfig()
    153  * checks if fields in NfcConfig are populated correctly
    154  */
    155 TEST_F(NfcHidlTest, GetExtendedConfig) {
    156     nfc_->getConfig_1_2([](NfcConfig config) {
    157         for (uint8_t uicc : config.offHostRouteUicc) {
    158             EXPECT_GE(uicc, MIN_OFFHOST_ROUTE_ID);
    159             EXPECT_LE(uicc, MAX_OFFHOST_ROUTE_ID);
    160         }
    161         for (uint8_t ese : config.offHostRouteEse) {
    162             EXPECT_GE(ese, MIN_OFFHOST_ROUTE_ID);
    163             EXPECT_LE(ese, MAX_OFFHOST_ROUTE_ID);
    164         }
    165         if (config.defaultIsoDepRoute != 0) {
    166             EXPECT_GE(config.defaultIsoDepRoute, MIN_OFFHOST_ROUTE_ID);
    167             EXPECT_LE(config.defaultIsoDepRoute, MAX_OFFHOST_ROUTE_ID);
    168         }
    169     });
    170 }
    171 
    172 int main(int argc, char** argv) {
    173     ::testing::AddGlobalTestEnvironment(NfcHidlEnvironment::Instance());
    174     ::testing::InitGoogleTest(&argc, argv);
    175     NfcHidlEnvironment::Instance()->init(&argc, argv);
    176 
    177     std::system("svc nfc disable"); /* Turn off NFC */
    178     sleep(5);
    179 
    180     int status = RUN_ALL_TESTS();
    181     LOG(INFO) << "Test result = " << status;
    182 
    183     std::system("svc nfc enable"); /* Turn on NFC */
    184     sleep(5);
    185 
    186     return status;
    187 }
    188