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/*
* Copyright (C) 2015 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;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Matchers.argThat;
import static org.mockito.Matchers.eq;
import static org.mockito.Matchers.longThat;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.Mockito.when;
import android.media.tv.TvRecordingClient;
import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.os.SystemClock;
import android.support.test.filters.SdkSuppress;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import com.android.tv.data.Channel;
import com.android.tv.data.Program;
import com.android.tv.dvr.RecordingTask.State;
import com.android.tv.testing.FakeClock;
import com.android.tv.testing.dvr.RecordingTestUtils;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import org.mockito.ArgumentMatcher;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.util.concurrent.TimeUnit;
/**
* Tests for {@link RecordingTask}.
*/
@SmallTest
@SdkSuppress(minSdkVersion = Build.VERSION_CODES.N)
public class RecordingTaskTest extends AndroidTestCase {
private static final long DURATION = TimeUnit.MINUTES.toMillis(30);
private static final long START_OFFSET = Scheduler.MS_TO_WAKE_BEFORE_START;
public static final int CHANNEL_ID = 273;
private FakeClock mFakeClock;
private DvrDataManagerInMemoryImpl mDataManager;
@Mock Handler mMockHandler;
@Mock DvrManager mDvrManager;
@Mock DvrSessionManager mMockSessionManager;
@Mock TvRecordingClient mMockTvRecordingClient;
@Override
protected void setUp() throws Exception {
super.setUp();
if (Looper.myLooper() == null) {
Looper.prepare();
}
MockitoAnnotations.initMocks(this);
mFakeClock = FakeClock.createWithCurrentTime();
mDataManager = new DvrDataManagerInMemoryImpl(getContext(), mFakeClock);
}
public void testHandle_init() {
Channel channel = createTestChannel();
ScheduledRecording r = createRecording(channel);
RecordingTask task = createRecordingTask(r, channel);
String inputId = channel.getInputId();
when(mMockSessionManager.canAcquireDvrSession(inputId, channel)).thenReturn(true);
when(mMockSessionManager.createTvRecordingClient("tag", task, null))
.thenReturn(mMockTvRecordingClient);
when(mMockHandler.sendEmptyMessageDelayed(anyInt(), anyLong())).thenReturn(true);
long delay = START_OFFSET - RecordingTask.MS_BEFORE_START;
long uptime = SystemClock.uptimeMillis();
assertTrue(task.handleMessage(createMessage(RecordingTask.MESSAGE_INIT)));
assertEquals(State.CONNECTION_PENDING, task.getState());
verify(mMockSessionManager).canAcquireDvrSession(inputId, channel);
verify(mMockSessionManager).createTvRecordingClient("tag", task, null);
verify(mMockTvRecordingClient).tune(eq(inputId), eq(channel.getUri()));
verifySendMessageAt(RecordingTask.MESSAGE_START_RECORDING, uptime + delay);
verifyNoMoreInteractions(mMockHandler, mMockTvRecordingClient, mMockSessionManager);
}
private static Channel createTestChannel() {
return new Channel.Builder().setId(CHANNEL_ID).setDisplayName("Test Ch " + CHANNEL_ID)
.build();
}
public void testHandle_init_cannotAcquireSession() {
Channel channel = createTestChannel();
ScheduledRecording r = createRecording(channel);
r = mDataManager.addScheduledRecordingInternal(r);
RecordingTask task = createRecordingTask(r, channel);
when(mMockSessionManager.canAcquireDvrSession(channel.getInputId(), channel))
.thenReturn(false);
assertTrue(task.handleMessage(createMessage(RecordingTask.MESSAGE_INIT)));
assertEquals(State.ERROR, task.getState());
verifySendMessage(Scheduler.HandlerWrapper.MESSAGE_REMOVE);
ScheduledRecording updatedScheduledRecording = mDataManager
.getScheduledRecording(r.getId());
assertEquals("status", ScheduledRecording.STATE_RECORDING_FAILED,
updatedScheduledRecording.getState());
}
public void testOnConnected() {
Channel channel = createTestChannel();
ScheduledRecording r = createRecording(channel);
mDataManager.addScheduledRecording(r);
RecordingTask task = createRecordingTask(r, channel);
task.onTuned(channel.getUri());
assertEquals(State.CONNECTED, task.getState());
}
private ScheduledRecording createRecording(Channel c) {
long startTime = mFakeClock.currentTimeMillis() + START_OFFSET;
long endTime = startTime + DURATION;
return RecordingTestUtils.createTestRecordingWithPeriod(c.getId(), startTime, endTime);
}
private RecordingTask createRecordingTask(ScheduledRecording r, Channel channel) {
Program p = r.getProgramId() == ScheduledRecording.ID_NOT_SET ? null
: new Program.Builder().setId(r.getId()).build();
RecordingTask recordingTask = new RecordingTask(r, channel, mDvrManager,
mMockSessionManager, mDataManager, mFakeClock);
recordingTask.setHandler(mMockHandler);
return recordingTask;
}
private void verifySendMessage(int what) {
verify(mMockHandler).sendMessageAtTime(argThat(messageMatchesWhat(what)), anyLong());
}
private void verifySendMessageAt(int what, long when) {
verify(mMockHandler).sendMessageAtTime(argThat(messageMatchesWhat(what)), delta(when, 100));
}
private static long delta(final long value, final long delta) {
return longThat(new BaseMatcher<Long>() {
@Override
public boolean matches(Object item) {
Long other = (Long) item;
return other >= value - delta && other <= value + delta;
}
@Override
public void describeTo(Description description) {
description.appendText("eq " + value + "±" + delta);
}
});
}
private Message createMessage(int what) {
Message msg = new Message();
msg.setTarget(mMockHandler);
msg.what = what;
return msg;
}
public static ArgumentMatcher<Message> messageMatchesWhat(final int what) {
return new ArgumentMatcher<Message>() {
@Override
public boolean matches(Object argument) {
Message message = (Message) argument;
return message.what == what;
}
};
}
}
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