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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.menu;
import android.media.tv.TvTrackInfo;
import android.os.SystemClock;
import android.support.test.filters.MediumTest;
import com.android.tv.BaseMainActivityTestCase;
import com.android.tv.MainActivity;
import com.android.tv.customization.CustomAction;
import com.android.tv.testing.Constants;
import com.android.tv.testing.Utils;
import com.android.tv.testing.testinput.ChannelStateData;
import com.android.tv.testing.testinput.TvTestInputConstants;
import java.util.Collections;
import java.util.List;
/**
* Tests for {@link TvOptionsRowAdapter}.
*/
@MediumTest
public class TvOptionsRowAdapterTest extends BaseMainActivityTestCase {
private static final int WAIT_TRACK_SIZE_TIMEOUT_MS = 300;
public static final int TRACK_SIZE_CHECK_INTERVAL_MS = 10;
// TODO: Refactor TvOptionsRowAdapter so it does not rely on MainActivity
private TvOptionsRowAdapter mTvOptionsRowAdapter;
public TvOptionsRowAdapterTest() {
super(MainActivity.class);
}
@Override
protected void setUp() throws Exception {
super.setUp();
mTvOptionsRowAdapter = new TvOptionsRowAdapter(mActivity, Collections.emptyList());
tuneToChannel(TvTestInputConstants.CH_1_DEFAULT_DONT_MODIFY);
waitUntilAudioTracksHaveSize(1);
// update should be called on the main thread to avoid the multi-thread problem.
Utils.runOnMainSync(new Runnable() {
@Override
public void run() {
mTvOptionsRowAdapter.update();
}
});
}
public void testUpdateAudioAction_2tracks() {
ChannelStateData data = new ChannelStateData();
data.mTvTrackInfos.add(Constants.GENERIC_AUDIO_TRACK);
updateThenTune(data, TvTestInputConstants.CH_2);
waitUntilAudioTracksHaveSize(2);
boolean result = mTvOptionsRowAdapter.updateMultiAudioAction();
assertEquals("update Action had change", true, result);
assertEquals("Multi Audio enabled", true,
MenuAction.SELECT_AUDIO_LANGUAGE_ACTION.isEnabled());
}
public void testUpdateAudioAction_1track() {
ChannelStateData data = new ChannelStateData();
data.mTvTrackInfos.clear();
data.mTvTrackInfos.add(Constants.GENERIC_AUDIO_TRACK);
updateThenTune(data, TvTestInputConstants.CH_2);
waitUntilAudioTracksHaveSize(1);
boolean result = mTvOptionsRowAdapter.updateMultiAudioAction();
assertEquals("update Action had change", false, result);
assertEquals("Multi Audio enabled", false,
MenuAction.SELECT_AUDIO_LANGUAGE_ACTION.isEnabled());
}
public void testUpdateAudioAction_noTracks() {
ChannelStateData data = new ChannelStateData();
data.mTvTrackInfos.clear();
updateThenTune(data, TvTestInputConstants.CH_2);
waitUntilAudioTracksHaveSize(0);
boolean result = mTvOptionsRowAdapter.updateMultiAudioAction();
assertEquals("update Action had change", false, result);
assertEquals("Multi Audio enabled", false,
MenuAction.SELECT_AUDIO_LANGUAGE_ACTION.isEnabled());
}
private void waitUntilAudioTracksHaveSize(int expected) {
long start = SystemClock.elapsedRealtime();
int size = -1;
while (SystemClock.elapsedRealtime() < start + WAIT_TRACK_SIZE_TIMEOUT_MS) {
getInstrumentation().waitForIdleSync();
List<TvTrackInfo> tracks = mActivity.getTracks(TvTrackInfo.TYPE_AUDIO);
if (tracks != null) {
size = tracks.size();
if (size == expected) {
return;
}
}
SystemClock.sleep(TRACK_SIZE_CHECK_INTERVAL_MS);
}
fail("Waited for " + WAIT_TRACK_SIZE_TIMEOUT_MS + " milliseconds for track size to be "
+ expected + " but was " + size);
}
}
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