| /* |
| * 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 |
| */ |
| |
| package com.android.tv.dvr.recorder; |
| |
| import static android.support.test.InstrumentationRegistry.getContext; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.anyLong; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.timeout; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.app.AlarmManager; |
| import android.media.tv.TvInputInfo; |
| import android.os.Build; |
| import android.os.Looper; |
| import android.os.SystemClock; |
| import android.support.test.filters.SdkSuppress; |
| import android.support.test.filters.SmallTest; |
| |
| import com.android.tv.InputSessionManager; |
| import com.android.tv.data.Channel; |
| import com.android.tv.data.ChannelDataManager; |
| import com.android.tv.dvr.DvrManager; |
| import com.android.tv.dvr.WritableDvrDataManager; |
| import com.android.tv.dvr.data.ScheduledRecording; |
| import com.android.tv.dvr.recorder.InputTaskScheduler.RecordingTaskFactory; |
| import com.android.tv.testing.FakeClock; |
| import com.android.tv.testing.dvr.RecordingTestUtils; |
| import com.android.tv.util.Clock; |
| import com.android.tv.util.TestUtils; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Tests for {@link InputTaskScheduler}. |
| */ |
| @SmallTest |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.N) |
| public class InputTaskSchedulerTest { |
| private static final String INPUT_ID = "input_id"; |
| private static final int CHANNEL_ID = 1; |
| private static final long LISTENER_TIMEOUT_MS = TimeUnit.SECONDS.toMillis(1); |
| private static final int TUNER_COUNT_ONE = 1; |
| private static final int TUNER_COUNT_TWO = 2; |
| private static final long LOW_PRIORITY = 1; |
| private static final long HIGH_PRIORITY = 2; |
| |
| private FakeClock mFakeClock; |
| private InputTaskScheduler mScheduler; |
| @Mock private DvrManager mDvrManager; |
| @Mock private WritableDvrDataManager mDataManager; |
| @Mock private InputSessionManager mSessionManager; |
| @Mock private AlarmManager mMockAlarmManager; |
| @Mock private ChannelDataManager mChannelDataManager; |
| private List<RecordingTask> mRecordingTasks; |
| |
| @Before |
| public void setUp() throws Exception { |
| if (Looper.myLooper() == null) { |
| Looper.prepare(); |
| } |
| mRecordingTasks = new ArrayList(); |
| MockitoAnnotations.initMocks(this); |
| mFakeClock = FakeClock.createWithCurrentTime(); |
| TvInputInfo input = createTvInputInfo(TUNER_COUNT_ONE); |
| mScheduler = new InputTaskScheduler(getContext(), input, Looper.myLooper(), |
| mChannelDataManager, mDvrManager, mDataManager, mSessionManager, mFakeClock, |
| new RecordingTaskFactory() { |
| @Override |
| public RecordingTask createRecordingTask(ScheduledRecording scheduledRecording, |
| Channel channel, DvrManager dvrManager, |
| InputSessionManager sessionManager, WritableDvrDataManager dataManager, |
| Clock clock) { |
| RecordingTask task = mock(RecordingTask.class); |
| when(task.getPriority()).thenReturn(scheduledRecording.getPriority()); |
| when(task.getEndTimeMs()).thenReturn(scheduledRecording.getEndTimeMs()); |
| mRecordingTasks.add(task); |
| return task; |
| } |
| }); |
| } |
| |
| @Test |
| public void testAddSchedule_past() { |
| ScheduledRecording r = RecordingTestUtils.createTestRecordingWithPeriod(INPUT_ID, |
| CHANNEL_ID, 0L, 1L); |
| when(mDataManager.getScheduledRecording(anyLong())).thenReturn(r); |
| mScheduler.handleAddSchedule(r); |
| mScheduler.handleBuildSchedule(); |
| verify(mDataManager, timeout((int) LISTENER_TIMEOUT_MS).times(1)) |
| .changeState(any(ScheduledRecording.class), |
| eq(ScheduledRecording.STATE_RECORDING_FAILED)); |
| } |
| |
| @Test |
| public void testAddSchedule_start() { |
| mScheduler.handleAddSchedule(RecordingTestUtils.createTestRecordingWithPeriod(INPUT_ID, |
| CHANNEL_ID, mFakeClock.currentTimeMillis(), |
| mFakeClock.currentTimeMillis() + TimeUnit.HOURS.toMillis(1))); |
| mScheduler.handleBuildSchedule(); |
| verify(mRecordingTasks.get(0), timeout((int) LISTENER_TIMEOUT_MS).times(1)).start(); |
| } |
| |
| @Test |
| public void testAddSchedule_consecutiveNoStop() { |
| long startTimeMs = mFakeClock.currentTimeMillis(); |
| long endTimeMs = startTimeMs + TimeUnit.SECONDS.toMillis(1); |
| long id = 0; |
| mScheduler.handleAddSchedule( |
| RecordingTestUtils.createTestRecordingWithIdAndPriorityAndPeriod(++id, CHANNEL_ID, |
| LOW_PRIORITY, startTimeMs, endTimeMs)); |
| mScheduler.handleBuildSchedule(); |
| startTimeMs = endTimeMs; |
| endTimeMs = startTimeMs + TimeUnit.SECONDS.toMillis(1); |
| mScheduler.handleAddSchedule( |
| RecordingTestUtils.createTestRecordingWithIdAndPriorityAndPeriod(++id, CHANNEL_ID, |
| HIGH_PRIORITY, startTimeMs, endTimeMs)); |
| mScheduler.handleBuildSchedule(); |
| verify(mRecordingTasks.get(0), timeout((int) LISTENER_TIMEOUT_MS).times(1)).start(); |
| // The first schedule should not be stopped because the second one should wait for the end |
| // of the first schedule. |
| SystemClock.sleep(LISTENER_TIMEOUT_MS); |
| verify(mRecordingTasks.get(0), never()).stop(); |
| } |
| |
| @Test |
| public void testAddSchedule_consecutiveNoFail() { |
| long startTimeMs = mFakeClock.currentTimeMillis(); |
| long endTimeMs = startTimeMs + TimeUnit.SECONDS.toMillis(1); |
| long id = 0; |
| when(mDataManager.getScheduledRecording(anyLong())).thenReturn(ScheduledRecording |
| .builder(INPUT_ID, CHANNEL_ID, 0L, 0L).build()); |
| mScheduler.handleAddSchedule( |
| RecordingTestUtils.createTestRecordingWithIdAndPriorityAndPeriod(++id, CHANNEL_ID, |
| HIGH_PRIORITY, startTimeMs, endTimeMs)); |
| mScheduler.handleBuildSchedule(); |
| startTimeMs = endTimeMs; |
| endTimeMs = startTimeMs + TimeUnit.SECONDS.toMillis(1); |
| mScheduler.handleAddSchedule( |
| RecordingTestUtils.createTestRecordingWithIdAndPriorityAndPeriod(++id, CHANNEL_ID, |
| LOW_PRIORITY, startTimeMs, endTimeMs)); |
| mScheduler.handleBuildSchedule(); |
| verify(mRecordingTasks.get(0), timeout((int) LISTENER_TIMEOUT_MS).times(1)).start(); |
| SystemClock.sleep(LISTENER_TIMEOUT_MS); |
| verify(mRecordingTasks.get(0), never()).stop(); |
| // The second schedule should not fail because it can starts after the first one finishes. |
| SystemClock.sleep(LISTENER_TIMEOUT_MS); |
| verify(mDataManager, never()) |
| .changeState(any(ScheduledRecording.class), |
| eq(ScheduledRecording.STATE_RECORDING_FAILED)); |
| } |
| |
| @Test |
| public void testAddSchedule_consecutiveUseLessSession() throws Exception { |
| TvInputInfo input = createTvInputInfo(TUNER_COUNT_TWO); |
| mScheduler.updateTvInputInfo(input); |
| long startTimeMs = mFakeClock.currentTimeMillis(); |
| long endTimeMs = startTimeMs + TimeUnit.SECONDS.toMillis(1); |
| long id = 0; |
| mScheduler.handleAddSchedule( |
| RecordingTestUtils.createTestRecordingWithIdAndPriorityAndPeriod(++id, CHANNEL_ID, |
| LOW_PRIORITY, startTimeMs, endTimeMs)); |
| mScheduler.handleBuildSchedule(); |
| startTimeMs = endTimeMs; |
| endTimeMs = startTimeMs + TimeUnit.SECONDS.toMillis(1); |
| mScheduler.handleAddSchedule( |
| RecordingTestUtils.createTestRecordingWithIdAndPriorityAndPeriod(++id, CHANNEL_ID, |
| HIGH_PRIORITY, startTimeMs, endTimeMs)); |
| mScheduler.handleBuildSchedule(); |
| verify(mRecordingTasks.get(0), timeout((int) LISTENER_TIMEOUT_MS).times(1)).start(); |
| SystemClock.sleep(LISTENER_TIMEOUT_MS); |
| verify(mRecordingTasks.get(0), never()).stop(); |
| // The second schedule should wait until the first one finishes rather than creating a new |
| // session even though there are available tuners. |
| assertTrue(mRecordingTasks.size() == 1); |
| } |
| |
| @Test |
| public void testUpdateSchedule_noCancel() { |
| ScheduledRecording r = RecordingTestUtils.createTestRecordingWithPeriod(INPUT_ID, |
| CHANNEL_ID, mFakeClock.currentTimeMillis(), |
| mFakeClock.currentTimeMillis() + TimeUnit.HOURS.toMillis(1)); |
| mScheduler.handleAddSchedule(r); |
| mScheduler.handleBuildSchedule(); |
| mScheduler.handleUpdateSchedule(r); |
| SystemClock.sleep(LISTENER_TIMEOUT_MS); |
| verify(mRecordingTasks.get(0), never()).cancel(); |
| } |
| |
| @Test |
| public void testUpdateSchedule_cancel() { |
| ScheduledRecording r = RecordingTestUtils.createTestRecordingWithPeriod(INPUT_ID, |
| CHANNEL_ID, mFakeClock.currentTimeMillis(), |
| mFakeClock.currentTimeMillis() + TimeUnit.HOURS.toMillis(2)); |
| mScheduler.handleAddSchedule(r); |
| mScheduler.handleBuildSchedule(); |
| mScheduler.handleUpdateSchedule(ScheduledRecording.buildFrom(r) |
| .setStartTimeMs(mFakeClock.currentTimeMillis() + TimeUnit.HOURS.toMillis(1)) |
| .build()); |
| verify(mRecordingTasks.get(0), timeout((int) LISTENER_TIMEOUT_MS).times(1)).cancel(); |
| } |
| |
| private TvInputInfo createTvInputInfo(int tunerCount) throws Exception { |
| return TestUtils.createTvInputInfo(null, null, null, 0, false, true, tunerCount); |
| } |
| } |