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/*
* Copyright (C) 2022 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 android.hdmicec.cts.playback;
import static com.google.common.truth.Truth.assertThat;
import android.hdmicec.cts.BaseHdmiCecCtsTest;
import android.hdmicec.cts.CecOperand;
import android.hdmicec.cts.HdmiCecConstants;
import android.hdmicec.cts.LogicalAddress;
import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.RuleChain;
import org.junit.runner.RunWith;
import java.util.concurrent.TimeUnit;
@RunWith(DeviceJUnit4ClassRunner.class)
public class HdmiCecSoundbarModeTest extends BaseHdmiCecCtsTest {
public String prevSoundbarModeValue;
public HdmiCecSoundbarModeTest() {
super(HdmiCecConstants.CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
}
@Rule
public RuleChain ruleChain =
RuleChain.outerRule(CecRules.requiresCec(this))
.around(CecRules.requiresLeanback(this))
.around(CecRules.requiresPhysicalDevice(this))
.around(CecRules.requiresArcSupport(this, true))
.around(CecRules.requiresDeviceType(
this, HdmiCecConstants.CEC_DEVICE_TYPE_PLAYBACK_DEVICE))
.around(hdmiCecClient);
@Before
public void initialTestSetup() throws Exception {
prevSoundbarModeValue = getSettingsValue(HdmiCecConstants.SETTING_SOUNDBAR_MODE_ENABLED);
}
@After
public void resetSoundbarModeStatus() throws Exception {
setSettingsValue(
HdmiCecConstants.SETTING_SOUNDBAR_MODE_ENABLED,
prevSoundbarModeValue);
TimeUnit.SECONDS.sleep(HdmiCecConstants.DEVICE_WAIT_TIME_SECONDS);
}
/**
* Tests that the audio system sends a {@code <Initiate ARC>} message when the Soundbar mode
* is turned on, indicating the local device was added in the network.
*/
@Test
public void cectSoundbarModeEnabled() throws Exception {
setSettingsValue(
HdmiCecConstants.SETTING_SOUNDBAR_MODE_ENABLED,
HdmiCecConstants.SOUNDBAR_MODE_ENABLED);
hdmiCecClient.checkExpectedOutput(
LogicalAddress.AUDIO_SYSTEM,
LogicalAddress.TV,
CecOperand.INITIATE_ARC);
TimeUnit.SECONDS.sleep(HdmiCecConstants.DEVICE_WAIT_TIME_SECONDS);
String localDevicesList = getLocalDevicesList();
assertThat(localDevicesList).contains(
Integer.toString(HdmiCecConstants.CEC_DEVICE_TYPE_AUDIO_SYSTEM));
}
/**
* Tests that the audio system is removed from the network when the Soundbar mode is turned off.
*/
@Test
public void cectSoundbarModeDisabled() throws Exception {
setSettingsValue(
HdmiCecConstants.SETTING_SOUNDBAR_MODE_ENABLED,
HdmiCecConstants.SOUNDBAR_MODE_ENABLED);
TimeUnit.SECONDS.sleep(HdmiCecConstants.DEVICE_WAIT_TIME_SECONDS);
setSettingsValue(
HdmiCecConstants.SETTING_SOUNDBAR_MODE_ENABLED,
HdmiCecConstants.SOUNDBAR_MODE_DISABLED);
TimeUnit.SECONDS.sleep(HdmiCecConstants.DEVICE_WAIT_TIME_SECONDS);
String localDevicesList = getLocalDevicesList();
assertThat(localDevicesList).doesNotContain(
Integer.toString(HdmiCecConstants.CEC_DEVICE_TYPE_AUDIO_SYSTEM));
}
}
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