upload android base code part4

android/hardware/interfaces/nfc/1.0/vts/Android.mk

@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)

android/hardware/interfaces/nfc/1.0/vts/functional/Android.bp

@@ -0,0 +1,24 @@
+//
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_test {
+    name: "VtsHalNfcV1_0TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalNfcV1_0TargetTest.cpp"],
+    static_libs: [
+        "android.hardware.nfc@1.0",
+    ],
+}

android/hardware/interfaces/nfc/1.0/vts/functional/VtsHalNfcV1_0TargetTest.cpp

@@ -0,0 +1,602 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "nfc_hidl_hal_test"
+#include <android-base/logging.h>
+
+#include <android/hardware/nfc/1.0/INfc.h>
+#include <android/hardware/nfc/1.0/INfcClientCallback.h>
+#include <android/hardware/nfc/1.0/types.h>
+#include <hardware/nfc.h>
+
+#include <VtsHalHidlTargetCallbackBase.h>
+#include <VtsHalHidlTargetTestBase.h>
+
+using ::android::hardware::nfc::V1_0::INfc;
+using ::android::hardware::nfc::V1_0::INfcClientCallback;
+using ::android::hardware::nfc::V1_0::NfcEvent;
+using ::android::hardware::nfc::V1_0::NfcStatus;
+using ::android::hardware::nfc::V1_0::NfcData;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::sp;
+
+/* NCI Commands */
+#define CORE_RESET_CMD \
+  { 0x20, 0x00, 0x01, 0x00 }
+#define CORE_RESET_CMD_CONFIG_RESET \
+  { 0x20, 0x00, 0x01, 0x01 }
+#define CORE_CONN_CREATE_CMD \
+  { 0x20, 0x04, 0x02, 0x01, 0x00 }
+#define CORE_INIT_CMD \
+    { 0x20, 0x01, 0x00 }
+#define CORE_INIT_CMD_NCI20 \
+    { 0x20, 0x01, 0x02, 0x00, 0x00 }
+#define INVALID_COMMAND \
+  { 0x20, 0x00, 0x00 }
+
+#define LOOP_BACK_HEADER_SIZE 3
+#define SYNTAX_ERROR 5
+#define NUMBER_LOOPS 3922
+#define NCI_VERSION_1_1 0x11
+#define NCI_VERSION_2 0x20
+#define TIMEOUT_PERIOD 5
+
+constexpr char kCallbackNameSendEvent[] = "sendEvent";
+constexpr char kCallbackNameSendData[] = "sendData";
+
+class NfcClientCallbackArgs {
+   public:
+    NfcEvent last_event_;
+    NfcStatus last_status_;
+    NfcData last_data_;
+};
+
+/* Callback class for data & Event. */
+class NfcClientCallback
+    : public ::testing::VtsHalHidlTargetCallbackBase<NfcClientCallbackArgs>,
+      public INfcClientCallback {
+   public:
+    virtual ~NfcClientCallback() = default;
+
+    /* sendEvent callback function - Records the Event & Status
+     * and notifies the TEST
+     **/
+    Return<void> sendEvent(NfcEvent event, NfcStatus event_status) override {
+        NfcClientCallbackArgs args;
+        args.last_event_ = event;
+        args.last_status_ = event_status;
+        NotifyFromCallback(kCallbackNameSendEvent, args);
+        return Void();
+    };
+
+    /* sendData callback function. Records the data and notifies the TEST*/
+    Return<void> sendData(const NfcData& data) override {
+        NfcClientCallbackArgs args;
+        args.last_data_ = data;
+        NotifyFromCallback(kCallbackNameSendData, args);
+        return Void();
+    };
+};
+
+// The main test class for NFC HIDL HAL.
+class NfcHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+ public:
+  virtual void SetUp() override {
+    nfc_ = ::testing::VtsHalHidlTargetTestBase::getService<INfc>();
+    ASSERT_NE(nfc_, nullptr);
+
+    nfc_cb_ = new NfcClientCallback();
+    ASSERT_NE(nfc_cb_, nullptr);
+
+    EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
+    // Wait for OPEN_CPLT event
+    auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
+    EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+
+    /* Get the NCI version that the device supports */
+    std::vector<uint8_t> cmd = CORE_RESET_CMD;
+    NfcData data = cmd;
+    EXPECT_EQ(data.size(), nfc_->write(data));
+    // Wait for CORE_RESET_RSP
+    res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_GE(6ul, res.args->last_data_.size());
+    EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+    if (res.args->last_data_.size() == 6) {
+        nci_version = res.args->last_data_[4];
+    } else {
+        EXPECT_EQ(4ul, res.args->last_data_.size());
+        nci_version = NCI_VERSION_2;
+        res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+        EXPECT_TRUE(res.no_timeout);
+    }
+
+    /*
+     * Close the hal and then re-open to make sure we are in a predictable
+     * state for all the tests.
+     */
+    EXPECT_EQ(NfcStatus::OK, nfc_->close());
+    // Wait for CLOSE_CPLT event
+    res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ(NfcEvent::CLOSE_CPLT, res.args->last_event_);
+    EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+
+    EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
+    // Wait for OPEN_CPLT event
+    res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
+    EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+  }
+
+  virtual void TearDown() override {
+    EXPECT_EQ(NfcStatus::OK, nfc_->close());
+    // Wait for CLOSE_CPLT event
+    auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ(NfcEvent::CLOSE_CPLT, res.args->last_event_);
+    EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+  }
+
+  /* NCI version the device supports
+   * 0x11 for NCI 1.1, 0x20 for NCI 2.0 and so forth */
+  uint8_t nci_version;
+  sp<INfc> nfc_;
+  sp<NfcClientCallback> nfc_cb_;
+};
+
+// A class for test environment setup (kept since this file is a template).
+class NfcHidlEnvironment : public ::testing::Environment {
+ public:
+  virtual void SetUp() {}
+  virtual void TearDown() {}
+
+ private:
+};
+
+/*
+ * OpenAndClose:
+ * Makes an open call, waits for NfcEvent.OPEN_CPLT
+ * Immediately calls close() and waits for NfcEvent.CLOSE_CPLT
+ * Since open and close calls are a part of SetUp() and TearDown(),
+ * the function definition is intentionally kept empty
+ */
+TEST_F(NfcHidlTest, OpenAndClose) {}
+
+/*
+ * WriteCoreReset:
+ * Sends CORE_RESET_CMD
+ * Waits for CORE_RESET_RSP
+ * Checks the status, version number and configuration status
+ */
+TEST_F(NfcHidlTest, WriteCoreReset) {
+  std::vector<uint8_t> cmd = CORE_RESET_CMD;
+  NfcData data = cmd;
+  EXPECT_EQ(data.size(), nfc_->write(data));
+  // Wait for CORE_RESET_RSP
+  auto res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+  EXPECT_TRUE(res.no_timeout);
+
+  /* The response/notification format for CORE_RESET_CMD differs
+   * with NCI 1.0 and 2.0. */
+  if (nci_version <= NCI_VERSION_1_1) {
+      EXPECT_EQ(6ul, res.args->last_data_.size());
+      EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+      EXPECT_GE(NCI_VERSION_1_1, res.args->last_data_[4]);
+      EXPECT_GE(1ul, res.args->last_data_[5]);
+  } else {
+      EXPECT_EQ(4ul, res.args->last_data_.size());
+      EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+      // Wait for CORE_RESET_NTF
+      res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+      EXPECT_TRUE(res.no_timeout);
+      // Check if reset trigger was due to CORE_RESET_CMD
+      EXPECT_LE(8ul, res.args->last_data_.size());
+      EXPECT_EQ(2ul, res.args->last_data_[3]);
+      EXPECT_GE(1ul, res.args->last_data_[4]);
+      EXPECT_EQ(NCI_VERSION_2, res.args->last_data_[5]);
+  }
+}
+
+/*
+ * WriteCoreResetConfigReset:
+ * Sends CORE_RESET_CMD_CONFIG_RESET
+ * Waits for CORE_RESET_RSP
+ * Checks the status, version number and configuration status
+ */
+TEST_F(NfcHidlTest, WriteCoreResetConfigReset) {
+  std::vector<uint8_t> cmd = CORE_RESET_CMD_CONFIG_RESET;
+  NfcData data = cmd;
+  EXPECT_EQ(data.size(), nfc_->write(data));
+  // Wait for CORE_RESET_RSP
+  auto res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+  EXPECT_TRUE(res.no_timeout);
+
+  /* The response/notification format for CORE_RESET_CMD differs
+   * with NCI 1.0 and 2.0. */
+  if (nci_version <= NCI_VERSION_1_1) {
+      EXPECT_EQ(6ul, res.args->last_data_.size());
+      EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+      EXPECT_GE(NCI_VERSION_1_1, res.args->last_data_[4]);
+      EXPECT_EQ(1ul, res.args->last_data_[5]);
+  } else {
+      EXPECT_EQ(4ul, res.args->last_data_.size());
+      EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+      // Wait for CORE_RESET_NTF
+      res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+      EXPECT_TRUE(res.no_timeout);
+      // Check if reset trigger was due to CORE_RESET_CMD
+      EXPECT_LE(8ul, res.args->last_data_.size());
+      EXPECT_EQ(2ul, res.args->last_data_[3]);
+      EXPECT_EQ(1ul, res.args->last_data_[4]);
+      EXPECT_EQ(NCI_VERSION_2, res.args->last_data_[5]);
+  }
+}
+
+/*
+ * WriteInvalidCommand:
+ * Sends an invalid command
+ * Waits for response
+ * Checks SYNTAX_ERROR status
+ */
+TEST_F(NfcHidlTest, WriteInvalidCommand) {
+  // Send an Error Command
+  std::vector<uint8_t> cmd = INVALID_COMMAND;
+  NfcData data = cmd;
+  EXPECT_EQ(data.size(), nfc_->write(data));
+  // Wait for RSP
+  auto res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(4ul, res.args->last_data_.size());
+  EXPECT_EQ(SYNTAX_ERROR, res.args->last_data_[3]);
+}
+
+/*
+ * WriteInvalidAndThenValidCommand:
+ * Sends an Invalid command
+ * Waits for response
+ * Checks SYNTAX_ERROR status
+ * Repeat for 100 times appending 0xFF each time to the packet
+ * Send CORE_CONN_CREATE_CMD for loop-back mode
+ * Check the response
+ */
+TEST_F(NfcHidlTest, WriteInvalidAndThenValidCommand) {
+    std::vector<uint8_t> cmd = CORE_RESET_CMD;
+    NfcData data = cmd;
+    EXPECT_EQ(data.size(), nfc_->write(data));
+    // Wait for CORE_RESET_RSP
+    auto res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+
+    /* NCI 2.0 sends CORE_RESET_NTF everytime. */
+    if (nci_version == NCI_VERSION_2) {
+        // Wait for CORE_RESET_NTF
+        res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+        EXPECT_TRUE(res.no_timeout);
+        cmd = CORE_INIT_CMD_NCI20;
+    } else {
+        cmd = CORE_INIT_CMD;
+    }
+    data = cmd;
+
+    EXPECT_EQ(data.size(), nfc_->write(data));
+    // Wait for CORE_INIT_RSP
+    res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+    if (nci_version == NCI_VERSION_2 && res.args->last_data_.size() > 13 &&
+        res.args->last_data_[13] == 0x00) {
+        // Wait for CORE_CONN_CREDITS_NTF
+        res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+        EXPECT_TRUE(res.no_timeout);
+    }
+    // Send an Error Data Packet
+    cmd = INVALID_COMMAND;
+    data = cmd;
+    size_t size = data.size();
+
+    for (int i = 0; i < 100; i++) {
+        data.resize(++size);
+        data[size - 1] = 0xFF;
+        EXPECT_EQ(data.size(), nfc_->write(data));
+        // Wait for response with SYNTAX_ERROR
+        res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+        EXPECT_TRUE(res.no_timeout);
+        EXPECT_EQ(4ul, res.args->last_data_.size());
+        EXPECT_EQ(SYNTAX_ERROR, res.args->last_data_[3]);
+  }
+
+  cmd = CORE_CONN_CREATE_CMD;
+  data = cmd;
+  EXPECT_EQ(data.size(), nfc_->write(data));
+  // Wait for CORE_CONN_CREATE_RSP
+  res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(7ul, res.args->last_data_.size());
+  EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+}
+/*
+ * Bandwidth:
+ * Sets the loop-back mode using CORE_CONN_CREATE_CMD
+ * Sends max payload size data
+ * Waits for the response
+ * Checks the data received
+ * Repeat to send total of 1Mb data
+ */
+TEST_F(NfcHidlTest, Bandwidth) {
+    std::vector<uint8_t> cmd = CORE_RESET_CMD;
+    NfcData data = cmd;
+    EXPECT_EQ(data.size(), nfc_->write(data));
+    // Wait for CORE_RESET_RSP
+    auto res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+
+    /* NCI 2.0 sends CORE_RESET_NTF everytime. */
+    if (nci_version == NCI_VERSION_2) {
+        // Wait for CORE_RESET_NTF
+        res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+        EXPECT_TRUE(res.no_timeout);
+        cmd = CORE_INIT_CMD_NCI20;
+    } else {
+        cmd = CORE_INIT_CMD;
+    }
+    data = cmd;
+
+    EXPECT_EQ(data.size(), nfc_->write(data));
+    // Wait for CORE_INIT_RSP
+    res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+    if (nci_version == NCI_VERSION_2 && res.args->last_data_.size() > 13 &&
+        res.args->last_data_[13] == 0x00) {
+        // Wait for CORE_CONN_CREDITS_NTF
+        res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+        EXPECT_TRUE(res.no_timeout);
+    }
+
+    cmd = CORE_CONN_CREATE_CMD;
+    data = cmd;
+    EXPECT_EQ(data.size(), nfc_->write(data));
+    // Wait for CORE_CONN_CREATE_RSP
+    res = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_TRUE(res.no_timeout);
+    EXPECT_EQ(7ul, res.args->last_data_.size());
+    EXPECT_EQ((int)NfcStatus::OK, res.args->last_data_[3]);
+    uint8_t conn_id = res.args->last_data_[6];
+    uint32_t max_payload_size = res.args->last_data_[4];
+
+    for (int loops = 0; loops < NUMBER_LOOPS; loops++) {
+        res.args->last_data_.resize(0);
+        data.resize(max_payload_size + LOOP_BACK_HEADER_SIZE);
+        data[0] = conn_id;
+        data[1] = 0x00;
+        data[2] = max_payload_size;
+        for (uint32_t i = 0; i < max_payload_size; i++) {
+            data[i + LOOP_BACK_HEADER_SIZE] = i;
+        }
+        EXPECT_EQ(max_payload_size + LOOP_BACK_HEADER_SIZE, nfc_->write(data));
+        // Wait for data and CORE_CONN_CREDITS_NTF
+        auto res1 = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+        EXPECT_TRUE(res1.no_timeout);
+        auto res2 = nfc_cb_->WaitForCallback(kCallbackNameSendData);
+        EXPECT_TRUE(res2.no_timeout);
+        // Check if the same data was received back
+        EXPECT_TRUE(res1.args);
+        EXPECT_TRUE(res2.args);
+
+        NfcData credits_ntf = res1.args->last_data_;
+        NfcData received_data = res2.args->last_data_;
+        /* It is possible that CORE_CONN_CREDITS_NTF is received before data,
+         * Find the order and do further checks depending on that */
+        if (received_data.size() != data.size()) {
+            credits_ntf = res2.args->last_data_;
+            received_data = res1.args->last_data_;
+        }
+        EXPECT_EQ(data.size(), received_data.size());
+        for (size_t i = 0; i < data.size(); i++) {
+            EXPECT_EQ(data[i], received_data[i]);
+        }
+
+        EXPECT_EQ(6ul, credits_ntf.size());
+        // Check if the credit is refilled to 1
+        EXPECT_EQ(1, credits_ntf[5]);
+  }
+}
+
+/*
+ * PowerCycle:
+ * Calls powerCycle()
+ * Waits for NfcEvent.OPEN_CPLT
+ * Checks status
+ */
+TEST_F(NfcHidlTest, PowerCycle) {
+  EXPECT_EQ(NfcStatus::OK, nfc_->powerCycle());
+  // Wait for NfcEvent.OPEN_CPLT
+  auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+}
+
+/*
+ * PowerCycleAfterClose:
+ * Calls powerCycle() after close()
+ * Checks status
+ */
+TEST_F(NfcHidlTest, PowerCycleAfterClose) {
+  EXPECT_EQ(NfcStatus::OK, nfc_->close());
+  // Wait for CLOSE_CPLT event
+  auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::CLOSE_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+
+  EXPECT_EQ(NfcStatus::FAILED, nfc_->powerCycle());
+
+  EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
+  // Wait for OPEN_CPLT event
+  res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+}
+
+/*
+ * CoreInitialized:
+ * Calls coreInitialized() with different data
+ * Waits for NfcEvent.POST_INIT_CPLT
+ */
+TEST_F(NfcHidlTest, CoreInitialized) {
+  NfcData data;
+  data.resize(1);
+  // These parameters might lead to device specific proprietary behavior
+  // Using > 10 values should result in predictable and common results for
+  // most devices.
+  for (int i = 10; i <= 16; i++) {
+      data[0] = i;
+      NfcStatus status = nfc_->coreInitialized(data);
+
+      /* In case coreInitialized returned FAILED, do not wait for
+       * POST_INIT_CLPT event. */
+      if (status == NfcStatus::FAILED) continue;
+
+      EXPECT_EQ(NfcStatus::OK, status);
+      // Wait for NfcEvent.POST_INIT_CPLT
+      auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+      EXPECT_TRUE(res.no_timeout);
+      EXPECT_EQ(NfcEvent::POST_INIT_CPLT, res.args->last_event_);
+  }
+}
+
+/*
+ * ControlGranted:
+ * Calls controlGranted()
+ * Checks the return value
+ */
+TEST_F(NfcHidlTest, ControlGranted) {
+  EXPECT_EQ(NfcStatus::OK, nfc_->controlGranted());
+}
+
+/*
+ * ControlGrantedAfterClose:
+ * Call controlGranted() after close
+ * Checks the return value
+ */
+TEST_F(NfcHidlTest, ControlGrantedAfterClose) {
+  EXPECT_EQ(NfcStatus::OK, nfc_->close());
+  // Wait for CLOSE_CPLT event
+  auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::CLOSE_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+
+  EXPECT_EQ(NfcStatus::OK, nfc_->controlGranted());
+
+  EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
+  // Wait for OPEN_CPLT event
+  res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+}
+
+/* PreDiscover:
+ * Calls prediscover()
+ * Checks the return value
+ */
+TEST_F(NfcHidlTest, PreDiscover) {
+  EXPECT_EQ(NfcStatus::OK, nfc_->prediscover());
+}
+
+/*
+ * PreDiscoverAfterClose:
+ * Call prediscover() after close
+ * Checks the return value
+ */
+TEST_F(NfcHidlTest, PreDiscoverAfterClose) {
+  EXPECT_EQ(NfcStatus::OK, nfc_->close());
+  // Wait for CLOSE_CPLT event
+  auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::CLOSE_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+
+  EXPECT_EQ(NfcStatus::OK, nfc_->prediscover());
+
+  EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
+  // Wait for OPEN_CPLT event
+  res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+}
+
+/*
+ * CloseAfterClose:
+ * Calls close() multiple times
+ * Checks status
+ */
+TEST_F(NfcHidlTest, CloseAfterClose) {
+  EXPECT_EQ(NfcStatus::OK, nfc_->close());
+  // Wait for CLOSE_CPLT event
+  auto res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::CLOSE_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+
+  EXPECT_EQ(NfcStatus::FAILED, nfc_->close());
+
+  EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
+  // Wait for OPEN_CPLT event
+  res = nfc_cb_->WaitForCallback(kCallbackNameSendEvent);
+  EXPECT_TRUE(res.no_timeout);
+  EXPECT_EQ(NfcEvent::OPEN_CPLT, res.args->last_event_);
+  EXPECT_EQ(NfcStatus::OK, res.args->last_status_);
+}
+
+/*
+ * OpenAfterOpen:
+ * Calls open() multiple times
+ * Checks status
+ */
+TEST_F(NfcHidlTest, OpenAfterOpen) {
+  EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
+  EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
+}
+
+int main(int argc, char** argv) {
+  ::testing::AddGlobalTestEnvironment(new NfcHidlEnvironment);
+  ::testing::InitGoogleTest(&argc, argv);
+
+  std::system("svc nfc disable"); /* Turn off NFC */
+  sleep(5);
+
+  int status = RUN_ALL_TESTS();
+  LOG(INFO) << "Test result = " << status;
+
+  std::system("svc nfc enable"); /* Turn on NFC */
+  sleep(5);
+
+  return status;
+}