2 * Copyright (C) 2016 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #define LOG_TAG "nfc_hidl_hal_test"
18 #include <android-base/logging.h>
20 #include <android/hardware/nfc/1.0/INfc.h>
21 #include <android/hardware/nfc/1.0/INfcClientCallback.h>
22 #include <android/hardware/nfc/1.0/types.h>
23 #include <hardware/nfc.h>
25 #include <gtest/gtest.h>
27 #include <condition_variable>
30 using ::android::hardware::nfc::V1_0::INfc;
31 using ::android::hardware::nfc::V1_0::INfcClientCallback;
32 using ::android::hardware::nfc::V1_0::NfcEvent;
33 using ::android::hardware::nfc::V1_0::NfcStatus;
34 using ::android::hardware::nfc::V1_0::NfcData;
35 using ::android::hardware::Return;
36 using ::android::hardware::Void;
37 using ::android::hardware::hidl_vec;
41 #define CORE_RESET_CMD \
42 { 0x20, 0x00, 0x01, 0x00 }
43 #define CORE_RESET_CMD_CONFIG_RESET \
44 { 0x20, 0x00, 0x01, 0x01 }
45 #define CORE_CONN_CREATE_CMD \
46 { 0x20, 0x04, 0x02, 0x01, 0x00 }
47 #define INVALID_COMMAND \
49 #define FAULTY_DATA_PACKET \
52 #define LOOP_BACK_HEADER_SIZE 3
53 #define SYNTAX_ERROR 5
54 #define NUMBER_LOOPS 3922
56 #define TIMEOUT_PERIOD 5
58 // The main test class for NFC HIDL HAL.
59 class NfcHidlTest : public ::testing::Test {
61 virtual void SetUp() override {
62 nfc_ = INfc::getService();
63 ASSERT_NE(nfc_, nullptr);
65 nfc_cb_ = new NfcClientCallback(*this);
66 ASSERT_NE(nfc_cb_, nullptr);
69 last_event_ = NfcEvent::ERROR;
70 last_status_ = NfcStatus::FAILED;
72 EXPECT_EQ(NfcStatus::OK, nfc_->open(nfc_cb_));
73 // Wait for OPEN_CPLT event
74 EXPECT_EQ(std::cv_status::no_timeout, wait());
75 EXPECT_EQ(NfcEvent::OPEN_CPLT, last_event_);
76 EXPECT_EQ(NfcStatus::OK, last_status_);
79 virtual void TearDown() override {
80 EXPECT_EQ(NfcStatus::OK, nfc_->close());
81 // Wait for CLOSE_CPLT event
82 EXPECT_EQ(std::cv_status::no_timeout, wait());
83 EXPECT_EQ(NfcEvent::CLOSE_CPLT, last_event_);
84 EXPECT_EQ(NfcStatus::OK, last_status_);
87 /* Used as a mechanism to inform the test about data/event callback */
88 inline void notify() {
89 std::unique_lock<std::mutex> lock(mtx);
94 /* Test code calls this function to wait for data/event callback */
95 inline std::cv_status wait() {
96 std::unique_lock<std::mutex> lock(mtx);
98 std::cv_status status = std::cv_status::no_timeout;
99 auto now = std::chrono::system_clock::now();
101 status = cv.wait_until(lock, now + std::chrono::seconds(TIMEOUT_PERIOD));
102 if (status == std::cv_status::timeout) return status;
108 /* Callback class for data & Event. */
109 class NfcClientCallback : public INfcClientCallback {
110 NfcHidlTest& parent_;
113 NfcClientCallback(NfcHidlTest& parent) : parent_(parent){};
115 virtual ~NfcClientCallback() = default;
117 /* sendEvent callback function - Records the Event & Status
118 * and notifies the TEST
120 Return<void> sendEvent(NfcEvent event, NfcStatus event_status) override {
121 parent_.last_event_ = event;
122 parent_.last_status_ = event_status;
127 /* sendData callback function. Records the data and notifies the TEST*/
128 Return<void> sendData(const NfcData& data) override {
129 size_t size = parent_.last_data_.size();
130 parent_.last_data_.resize(size + 1);
131 parent_.last_data_[size] = data;
138 sp<INfcClientCallback> nfc_cb_;
139 NfcEvent last_event_;
140 NfcStatus last_status_;
141 hidl_vec<NfcData> last_data_;
145 std::condition_variable cv;
149 // A class for test environment setup (kept since this file is a template).
150 class NfcHidlEnvironment : public ::testing::Environment {
152 virtual void SetUp() {}
153 virtual void TearDown() {}
160 * Makes an open call, waits for NfcEvent.OPEN_CPLT
161 * Immediately calls close() and waits for NfcEvent.CLOSE_CPLT
162 * Since open and close calls are a part of SetUp() and TearDown(),
163 * the function definition is intentionally kept empty
165 TEST_F(NfcHidlTest, OpenAndClose) {}
169 * Sends CORE_RESET_CMD
170 * Waits for CORE_RESET_RSP
171 * Checks the status, version number and configuration status
173 TEST_F(NfcHidlTest, WriteCoreReset) {
174 std::vector<uint8_t> cmd = CORE_RESET_CMD;
176 EXPECT_EQ(data.size(), nfc_->write(data));
177 // Wait for CORE_RESET_RSP
178 EXPECT_EQ(std::cv_status::no_timeout, wait());
179 EXPECT_EQ(1ul, last_data_.size());
180 EXPECT_EQ(6ul, last_data_[0].size());
181 EXPECT_EQ((int)NfcStatus::OK, last_data_[0][3]);
182 EXPECT_GE(VERSION, last_data_[0][4]);
183 EXPECT_EQ(0ul, last_data_[0][5]);
187 * WriteCoreResetConfigReset:
188 * Sends CORE_RESET_CMD_CONFIG_RESET
189 * Waits for CORE_RESET_RSP
190 * Checks the status, version number and configuration status
192 TEST_F(NfcHidlTest, WriteCoreResetConfigReset) {
193 std::vector<uint8_t> cmd = CORE_RESET_CMD_CONFIG_RESET;
195 EXPECT_EQ(data.size(), nfc_->write(data));
196 // Wait for CORE_RESET_RSP
197 EXPECT_EQ(std::cv_status::no_timeout, wait());
198 EXPECT_EQ(1ul, last_data_.size());
199 EXPECT_EQ(6ul, last_data_[0].size());
200 EXPECT_EQ((int)NfcStatus::OK, last_data_[0][3]);
201 EXPECT_GE(VERSION, last_data_[0][4]);
202 EXPECT_EQ(1ul, last_data_[0][5]);
206 * WriteInvalidCommand:
207 * Sends an invalid command
209 * Checks SYNTAX_ERROR status
211 TEST_F(NfcHidlTest, WriteInvalidCommand) {
212 // Send an Error Command
213 std::vector<uint8_t> cmd = INVALID_COMMAND;
215 EXPECT_EQ(data.size(), nfc_->write(data));
217 EXPECT_EQ(std::cv_status::no_timeout, wait());
218 EXPECT_EQ(1ul, last_data_.size());
219 EXPECT_EQ(4ul, last_data_[0].size());
220 EXPECT_EQ(SYNTAX_ERROR, last_data_[0][3]);
224 * WriteInvalidAndThenValidCommand:
225 * Sends an Faulty Data Packet
226 * Waits for CORE_INTERFACE_ERROR_NTF
227 * Checks SYNTAX_ERROR status
228 * Repeat for 100 times appending 0xFF each time to the packet
229 * Send CORE_CONN_CREATE_CMD for loop-back mode
232 TEST_F(NfcHidlTest, WriteInvalidAndThenValidCommand) {
233 // Send an Error Data Packet
234 std::vector<uint8_t> cmd = FAULTY_DATA_PACKET;
236 size_t size = data.size();
238 for (int i = 0; i < 100; i++) {
239 last_data_.resize(0);
241 data[size - 1] = 0xFF;
242 EXPECT_EQ(data.size(), nfc_->write(data));
243 // Wait for CORE_INTERFACE_ERROR_NTF
244 EXPECT_EQ(std::cv_status::no_timeout, wait());
245 EXPECT_EQ(1ul, last_data_.size());
246 EXPECT_EQ(5ul, last_data_[0].size());
247 EXPECT_EQ(0x60, last_data_[0][0]);
248 EXPECT_EQ(0x08, last_data_[0][1]);
249 EXPECT_EQ(0x02, last_data_[0][2]);
250 EXPECT_EQ(SYNTAX_ERROR, last_data_[0][3]);
253 cmd = CORE_CONN_CREATE_CMD;
255 last_data_.resize(0);
256 EXPECT_EQ(data.size(), nfc_->write(data));
257 // Wait for CORE_CONN_CREATE_RSP
258 EXPECT_EQ(std::cv_status::no_timeout, wait());
259 EXPECT_EQ(1ul, last_data_.size());
260 EXPECT_EQ(7ul, last_data_[0].size());
261 EXPECT_EQ((int)NfcStatus::OK, last_data_[0][3]);
265 * Sets the loop-back mode using CORE_CONN_CREATE_CMD
266 * Sends max payload size data
267 * Waits for the response
268 * Checks the data received
269 * Repeat to send total of 1Mb data
271 TEST_F(NfcHidlTest, Bandwidth) {
272 std::vector<uint8_t> cmd = CORE_CONN_CREATE_CMD;
274 EXPECT_EQ(data.size(), nfc_->write(data));
275 // Wait for CORE_CONN_CREATE_RSP
276 EXPECT_EQ(std::cv_status::no_timeout, wait());
277 EXPECT_EQ(1ul, last_data_.size());
278 EXPECT_EQ(7ul, last_data_[0].size());
279 EXPECT_EQ((int)NfcStatus::OK, last_data_[0][3]);
280 uint8_t conn_id = last_data_[0][6];
281 uint32_t max_payload_size = last_data_[0][4];
283 for (int loops = 0; loops < NUMBER_LOOPS; loops++) {
284 last_data_.resize(0);
285 data.resize(max_payload_size + LOOP_BACK_HEADER_SIZE);
288 data[2] = max_payload_size;
289 for (uint32_t i = 0; i < max_payload_size; i++) {
290 data[i + LOOP_BACK_HEADER_SIZE] = i;
292 EXPECT_EQ(max_payload_size + LOOP_BACK_HEADER_SIZE, nfc_->write(data));
293 // Wait for data and CORE_CONN_CREDITS_NTF
294 EXPECT_EQ(std::cv_status::no_timeout, wait());
295 EXPECT_EQ(std::cv_status::no_timeout, wait());
296 // Check if the same data was recieved back
297 EXPECT_EQ(2ul, last_data_.size());
299 /* It is possible that CORE_CONN_CREDITS_NTF is received before data,
300 * Find the order and do further checks depending on that */
301 uint8_t data_index = last_data_[0].size() == data.size() ? 0 : 1;
302 EXPECT_EQ(data.size(), last_data_[data_index].size());
303 for (size_t i = 0; i < data.size(); i++) {
304 EXPECT_EQ(data[i], last_data_[data_index][i]);
307 EXPECT_EQ(6ul, last_data_[!data_index].size());
308 // Check if the credit is refilled to 1
309 EXPECT_EQ(1, last_data_[!data_index][5]);
316 * Waits for NfcEvent.OPEN_CPLT
319 TEST_F(NfcHidlTest, PowerCycle) {
320 EXPECT_EQ(NfcStatus::OK, nfc_->powerCycle());
321 // Wait for NfcEvent.OPEN_CPLT
322 EXPECT_EQ(std::cv_status::no_timeout, wait());
323 EXPECT_EQ(NfcEvent::OPEN_CPLT, last_event_);
324 EXPECT_EQ(NfcStatus::OK, last_status_);
329 * Calls coreInitialized()
330 * Waits for NfcEvent.POST_INIT_CPLT
332 TEST_F(NfcHidlTest, CoreInitialized) {
336 EXPECT_EQ(NfcStatus::OK, nfc_->coreInitialized(data));
337 // Wait for NfcEvent.POST_INIT_CPLT
338 EXPECT_EQ(std::cv_status::no_timeout, wait());
339 EXPECT_EQ(NfcEvent::POST_INIT_CPLT, last_event_);
344 * Calls controlGranted()
345 * Checks the return value
347 TEST_F(NfcHidlTest, ControlGranted) {
348 EXPECT_EQ(NfcStatus::OK, nfc_->controlGranted());
352 * Calls prediscover()
353 * Checks the return value
355 TEST_F(NfcHidlTest, PreDiscover) {
356 EXPECT_EQ(NfcStatus::OK, nfc_->prediscover());
359 int main(int argc, char** argv) {
360 ::testing::AddGlobalTestEnvironment(new NfcHidlEnvironment);
361 ::testing::InitGoogleTest(&argc, argv);
363 std::system("svc nfc disable"); /* Turn off NFC */
366 int status = RUN_ALL_TESTS();
367 LOG(INFO) << "Test result = " << status;
369 std::system("svc nfc enable"); /* Turn on NFC */