Add Tuner AIDL HAL VTS test cases
Bug: 191825295
Test: make and run VtsHalTvTunerTargetTest
Change-Id: Id7360e1b2da148db5c13ed2bdf3c866cc53db17b
diff --git a/tv/tuner/aidl/vts/functional/DvrTests.cpp b/tv/tuner/aidl/vts/functional/DvrTests.cpp
new file mode 100644
index 0000000..e356099
--- /dev/null
+++ b/tv/tuner/aidl/vts/functional/DvrTests.cpp
@@ -0,0 +1,337 @@
+/*
+ * Copyright 2021 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.
+ */
+
+#include "DvrTests.h"
+
+#include <aidl/android/hardware/tv/tuner/DemuxQueueNotifyBits.h>
+
+void DvrCallback::startPlaybackInputThread(string& dataInputFile, PlaybackSettings& settings,
+ MQDesc& playbackMQDescriptor) {
+ mInputDataFile = dataInputFile;
+ mPlaybackSettings = settings;
+ mPlaybackMQ = std::make_unique<FilterMQ>(playbackMQDescriptor, true /* resetPointers */);
+ EXPECT_TRUE(mPlaybackMQ);
+ pthread_create(&mPlaybackThread, NULL, __threadLoopPlayback, this);
+ pthread_setname_np(mPlaybackThread, "test_playback_input_loop");
+}
+
+void DvrCallback::stopPlaybackThread() {
+ mPlaybackThreadRunning = false;
+ mKeepWritingPlaybackFMQ = false;
+
+ android::Mutex::Autolock autoLock(mPlaybackThreadLock);
+}
+
+void* DvrCallback::__threadLoopPlayback(void* user) {
+ DvrCallback* const self = static_cast<DvrCallback*>(user);
+ self->playbackThreadLoop();
+ return 0;
+}
+
+void DvrCallback::playbackThreadLoop() {
+ android::Mutex::Autolock autoLock(mPlaybackThreadLock);
+ mPlaybackThreadRunning = true;
+
+ // Create the EventFlag that is used to signal the HAL impl that data have been
+ // written into the Playback FMQ
+ EventFlag* playbackMQEventFlag;
+ EXPECT_TRUE(EventFlag::createEventFlag(mPlaybackMQ->getEventFlagWord(), &playbackMQEventFlag) ==
+ android::OK);
+
+ int fd = open(mInputDataFile.c_str(), O_RDONLY | O_LARGEFILE);
+ int readBytes;
+ uint32_t regionSize = 0;
+ int8_t* buffer;
+ ALOGW("[vts] playback thread loop start %s", mInputDataFile.c_str());
+ if (fd < 0) {
+ mPlaybackThreadRunning = false;
+ ALOGW("[vts] Error %s", strerror(errno));
+ }
+
+ while (mPlaybackThreadRunning) {
+ while (mKeepWritingPlaybackFMQ) {
+ int totalWrite = mPlaybackMQ->availableToWrite();
+ if (totalWrite * 4 < mPlaybackMQ->getQuantumCount()) {
+ // Wait for the HAL implementation to read more data then write.
+ continue;
+ }
+ AidlMessageQueue<int8_t, SynchronizedReadWrite>::MemTransaction memTx;
+ if (!mPlaybackMQ->beginWrite(totalWrite, &memTx)) {
+ ALOGW("[vts] Fail to write into Playback fmq.");
+ mPlaybackThreadRunning = false;
+ break;
+ }
+ auto first = memTx.getFirstRegion();
+ buffer = first.getAddress();
+ regionSize = first.getLength();
+
+ if (regionSize > 0) {
+ readBytes = read(fd, buffer, regionSize);
+ if (readBytes <= 0) {
+ if (readBytes < 0) {
+ ALOGW("[vts] Read from %s failed.", mInputDataFile.c_str());
+ } else {
+ ALOGW("[vts] playback input EOF.");
+ }
+ mPlaybackThreadRunning = false;
+ break;
+ }
+ }
+ if (regionSize == 0 || (readBytes == regionSize && regionSize < totalWrite)) {
+ auto second = memTx.getSecondRegion();
+ buffer = second.getAddress();
+ regionSize = second.getLength();
+ int ret = read(fd, buffer, regionSize);
+ if (ret <= 0) {
+ if (ret < 0) {
+ ALOGW("[vts] Read from %s failed.", mInputDataFile.c_str());
+ } else {
+ ALOGW("[vts] playback input EOF.");
+ }
+ mPlaybackThreadRunning = false;
+ break;
+ }
+ readBytes += ret;
+ }
+ if (!mPlaybackMQ->commitWrite(readBytes)) {
+ ALOGW("[vts] Failed to commit write playback fmq.");
+ mPlaybackThreadRunning = false;
+ break;
+ }
+ playbackMQEventFlag->wake(static_cast<uint32_t>(DemuxQueueNotifyBits::DATA_READY));
+ }
+ }
+
+ mPlaybackThreadRunning = false;
+ ALOGW("[vts] Playback thread end.");
+ close(fd);
+}
+
+void DvrCallback::testRecordOutput() {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ while (mDataOutputBuffer.empty()) {
+ if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+ EXPECT_TRUE(false) << "record output matching pid does not output within timeout";
+ stopRecordThread();
+ return;
+ }
+ }
+ stopRecordThread();
+ ALOGW("[vts] record pass and stop");
+}
+
+void DvrCallback::startRecordOutputThread(RecordSettings recordSettings,
+ MQDesc& recordMQDescriptor) {
+ mRecordMQ = std::make_unique<FilterMQ>(recordMQDescriptor, true /* resetPointers */);
+ EXPECT_TRUE(mRecordMQ);
+ struct RecordThreadArgs* threadArgs =
+ (struct RecordThreadArgs*)malloc(sizeof(struct RecordThreadArgs));
+ threadArgs->user = this;
+ threadArgs->recordSettings = &recordSettings;
+ threadArgs->keepReadingRecordFMQ = &mKeepReadingRecordFMQ;
+
+ pthread_create(&mRecordThread, NULL, __threadLoopRecord, (void*)threadArgs);
+ pthread_setname_np(mRecordThread, "test_record_input_loop");
+}
+
+void* DvrCallback::__threadLoopRecord(void* threadArgs) {
+ DvrCallback* const self =
+ static_cast<DvrCallback*>(((struct RecordThreadArgs*)threadArgs)->user);
+ self->recordThreadLoop(((struct RecordThreadArgs*)threadArgs)->recordSettings,
+ ((struct RecordThreadArgs*)threadArgs)->keepReadingRecordFMQ);
+ return 0;
+}
+
+void DvrCallback::recordThreadLoop(RecordSettings* /*recordSettings*/, bool* keepReadingRecordFMQ) {
+ ALOGD("[vts] DvrCallback record threadLoop start.");
+ android::Mutex::Autolock autoLock(mRecordThreadLock);
+ mRecordThreadRunning = true;
+ mKeepReadingRecordFMQ = true;
+
+ // Create the EventFlag that is used to signal the HAL impl that data have been
+ // read from the Record FMQ
+ EventFlag* recordMQEventFlag;
+ EXPECT_TRUE(EventFlag::createEventFlag(mRecordMQ->getEventFlagWord(), &recordMQEventFlag) ==
+ android::OK);
+
+ while (mRecordThreadRunning) {
+ while (*keepReadingRecordFMQ) {
+ uint32_t efState = 0;
+ android::status_t status = recordMQEventFlag->wait(
+ static_cast<int32_t>(DemuxQueueNotifyBits::DATA_READY), &efState, WAIT_TIMEOUT,
+ true /* retry on spurious wake */);
+ if (status != android::OK) {
+ ALOGD("[vts] wait for data ready on the record FMQ");
+ continue;
+ }
+ // Our current implementation filter the data and write it into the filter FMQ
+ // immediately after the DATA_READY from the VTS/framework
+ if (!readRecordFMQ()) {
+ ALOGD("[vts] record data failed to be filtered. Ending thread");
+ mRecordThreadRunning = false;
+ break;
+ }
+ }
+ }
+
+ mRecordThreadRunning = false;
+ ALOGD("[vts] record thread ended.");
+}
+
+bool DvrCallback::readRecordFMQ() {
+ android::Mutex::Autolock autoLock(mMsgLock);
+ bool result = false;
+ int readSize = mRecordMQ->availableToRead();
+ mDataOutputBuffer.clear();
+ mDataOutputBuffer.resize(readSize);
+ result = mRecordMQ->read(mDataOutputBuffer.data(), readSize);
+ EXPECT_TRUE(result) << "can't read from Record MQ";
+ mMsgCondition.signal();
+ return result;
+}
+
+void DvrCallback::stopRecordThread() {
+ mKeepReadingRecordFMQ = false;
+ mRecordThreadRunning = false;
+}
+
+AssertionResult DvrTests::openDvrInDemux(DvrType type, int32_t bufferSize) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+
+ // Create dvr callback
+ if (type == DvrType::PLAYBACK) {
+ mDvrPlaybackCallback = ndk::SharedRefBase::make<DvrCallback>();
+ status = mDemux->openDvr(type, bufferSize, mDvrPlaybackCallback, &mDvrPlayback);
+ if (status.isOk()) {
+ mDvrPlaybackCallback->setDvr(mDvrPlayback);
+ }
+ }
+
+ if (type == DvrType::RECORD) {
+ mDvrRecordCallback = ndk::SharedRefBase::make<DvrCallback>();
+ status = mDemux->openDvr(type, bufferSize, mDvrRecordCallback, &mDvrRecord);
+ if (status.isOk()) {
+ mDvrRecordCallback->setDvr(mDvrRecord);
+ }
+ }
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::configDvrPlayback(DvrSettings setting) {
+ ndk::ScopedAStatus status = mDvrPlayback->configure(setting);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::configDvrRecord(DvrSettings setting) {
+ ndk::ScopedAStatus status = mDvrRecord->configure(setting);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::getDvrPlaybackMQDescriptor() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrPlayback) << "Test with openDvr first.";
+
+ status = mDvrPlayback->getQueueDesc(&mDvrPlaybackMQDescriptor);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::getDvrRecordMQDescriptor() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->getQueueDesc(&mDvrRecordMQDescriptor);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::attachFilterToDvr(std::shared_ptr<IFilter> filter) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->attachFilter(filter);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::detachFilterToDvr(std::shared_ptr<IFilter> filter) {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->detachFilter(filter);
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::startDvrPlayback() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrPlayback) << "Test with openDvr first.";
+
+ status = mDvrPlayback->start();
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::stopDvrPlayback() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrPlayback) << "Test with openDvr first.";
+
+ status = mDvrPlayback->stop();
+
+ return AssertionResult(status.isOk());
+}
+
+void DvrTests::closeDvrPlayback() {
+ ASSERT_TRUE(mDemux);
+ ASSERT_TRUE(mDvrPlayback);
+ ASSERT_TRUE(mDvrPlayback->close().isOk());
+}
+
+AssertionResult DvrTests::startDvrRecord() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->start();
+
+ return AssertionResult(status.isOk());
+}
+
+AssertionResult DvrTests::stopDvrRecord() {
+ ndk::ScopedAStatus status;
+ EXPECT_TRUE(mDemux) << "Test with openDemux first.";
+ EXPECT_TRUE(mDvrRecord) << "Test with openDvr first.";
+
+ status = mDvrRecord->stop();
+
+ return AssertionResult(status.isOk());
+}
+
+void DvrTests::closeDvrRecord() {
+ ASSERT_TRUE(mDemux);
+ ASSERT_TRUE(mDvrRecord);
+ ASSERT_TRUE(mDvrRecord->close().isOk());
+}