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/*
* Copyright (C) 2019 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.common;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assume.assumeFalse;
import android.hdmicec.cts.AudioManagerHelper;
import android.hdmicec.cts.BaseHdmiCecCtsTest;
import android.hdmicec.cts.CecMessage;
import android.hdmicec.cts.CecOperand;
import android.hdmicec.cts.HdmiCecConstants;
import android.hdmicec.cts.LogicalAddress;
import com.android.tradefed.device.ITestDevice;
import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
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;
/** HDMI CEC test to verify system audio control commands (Section 11.1.15, 11.2.15) */
@RunWith(DeviceJUnit4ClassRunner.class)
public final class HdmiCecSystemAudioControlTest extends BaseHdmiCecCtsTest {
public boolean isDutTv;
public HdmiCecSystemAudioControlTest() {
super("-t", "a");
}
@Rule
public RuleChain ruleChain =
RuleChain.outerRule(CecRules.requiresCec(this))
.around(CecRules.requiresLeanback(this))
.around(
CecRules.skipDeviceType(
this, HdmiCecConstants.CEC_DEVICE_TYPE_AUDIO_SYSTEM))
.around(hdmiCecClient);
@Before
public void initialTestSetup() throws Exception {
/*
* Set the device volume level to 20, because if the volume were 100% or 0%, it would not
* be possible to detect if there was an incorrect increase or decrease in level.
*/
AudioManagerHelper.setDeviceVolume(getDevice(), 20);
TimeUnit.SECONDS.sleep(5);
isDutTv = hasDeviceType(HdmiCecConstants.CEC_DEVICE_TYPE_TV);
if (isDutTv) {
int initialDutVolume = AudioManagerHelper.getDutAudioVolume(getDevice());
}
}
/**
* Test 11.1.15-2, 11.2.15-11
*
* <p>Tests that when System Audio Control is On, the device sends {@code
* <USER_CONTROL_PRESSED>} and {@code <USER_CONTROL_RELEASED>} messages when the volume up and
* down keys are pressed on the DUT. Test also verifies that the {@code <USER_CONTROL_PRESSED>}
* message has the right control param.
*/
@Test
public void cect_VolumeUpDownUserControlPressedWhenSystemAudioControlOn() throws Exception {
/*
* TODO: Remove the assumeFalse below and let test run for playback devices when b/172539380
* is fixed.
*/
assumeFalse("Skip for playback devices (b/172539380)",
hasDeviceType(HdmiCecConstants.CEC_DEVICE_TYPE_PLAYBACK_DEVICE));
ITestDevice device = getDevice();
hdmiCecClient.sendCecMessage(
hdmiCecClient.getSelfDevice(),
LogicalAddress.BROADCAST,
CecOperand.SET_SYSTEM_AUDIO_MODE,
CecMessage.formatParams(1));
device.executeShellCommand("input keyevent KEYCODE_VOLUME_UP");
String message =
hdmiCecClient.checkExpectedOutput(
hdmiCecClient.getSelfDevice(), CecOperand.USER_CONTROL_PRESSED);
assertThat(CecMessage.getParams(message)).isEqualTo(HdmiCecConstants.CEC_KEYCODE_VOLUME_UP);
hdmiCecClient.checkExpectedOutput(
hdmiCecClient.getSelfDevice(), CecOperand.USER_CONTROL_RELEASED);
/* TODO: b/174733146 For TV devices, assert that the volume level has not changed. */
device.executeShellCommand("input keyevent KEYCODE_VOLUME_DOWN");
message =
hdmiCecClient.checkExpectedOutput(
hdmiCecClient.getSelfDevice(), CecOperand.USER_CONTROL_PRESSED);
assertThat(CecMessage.getParams(message))
.isEqualTo(HdmiCecConstants.CEC_KEYCODE_VOLUME_DOWN);
hdmiCecClient.checkExpectedOutput(
hdmiCecClient.getSelfDevice(), CecOperand.USER_CONTROL_RELEASED);
/* TODO: b/174733146 For TV devices, assert that the volume level has not changed. */
}
/**
* Test 11.1.15-3, 11.2.15-12
*
* <p>Tests that the device sends {@code <USER_CONTROL_PRESSED>} and {@code
* <USER_CONTROL_RELEASED>} messages when the mute key is pressed on the DUT. Test also verifies
* that the{@code <USER_CONTROL_PRESSED>} message has the right control param.
*/
@Test
public void cect_MuteUserControlPressedWhenSystemAudioControlOn() throws Exception {
/*
* TODO: Remove the assumeFalse below and let test run for playback devices when b/172539380
* is fixed.
*/
assumeFalse("Skip for playback devices (b/172539380)",
hasDeviceType(HdmiCecConstants.CEC_DEVICE_TYPE_PLAYBACK_DEVICE));
ITestDevice device = getDevice();
hdmiCecClient.sendCecMessage(
hdmiCecClient.getSelfDevice(),
LogicalAddress.BROADCAST,
CecOperand.SET_SYSTEM_AUDIO_MODE,
CecMessage.formatParams(1));
device.executeShellCommand("input keyevent KEYCODE_VOLUME_MUTE");
String message =
hdmiCecClient.checkExpectedOutput(
hdmiCecClient.getSelfDevice(), CecOperand.USER_CONTROL_PRESSED);
assertThat(CecMessage.getParams(message)).isEqualTo(HdmiCecConstants.CEC_KEYCODE_MUTE);
hdmiCecClient.checkExpectedOutput(
hdmiCecClient.getSelfDevice(), CecOperand.USER_CONTROL_RELEASED);
/* TODO: b/174733146 For TV devices, assert that the volume level has not changed. */
}
/**
* Test 11.1.15-4, 11.2.15-10
*
* <p>Tests that the device sends a {@code <GIVE_SYSTEM_AUDIO_STATUS>} message when brought out
* of standby
*/
@Test
public void cect_GiveSystemAudioModeStatus() throws Exception {
ITestDevice device = getDevice();
sendDeviceToSleep();
wakeUpDeviceWithoutWait();
hdmiCecClient.checkExpectedOutput(
hdmiCecClient.getSelfDevice(), CecOperand.GIVE_SYSTEM_AUDIO_MODE_STATUS);
}
}
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