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/*
* Copyright (C) 2020 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.tv;
import static com.google.common.truth.Truth.assertWithMessage;
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.testtype.DeviceJUnit4ClassRunner;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.RuleChain;
import org.junit.runner.RunWith;
/** HDMI CEC test to verify system audio control commands tests (Section 11.1.15) */
@RunWith(DeviceJUnit4ClassRunner.class)
public final class HdmiCecSystemAudioControlTest extends BaseHdmiCecCtsTest {
private static final int ON = 0x1;
private static final int OFF = 0x0;
@Rule
public RuleChain ruleChain =
RuleChain.outerRule(CecRules.requiresCec(this))
.around(CecRules.requiresLeanback(this))
.around(CecRules.requiresDeviceType(this, HdmiCecConstants.CEC_DEVICE_TYPE_TV))
.around(hdmiCecClient);
public HdmiCecSystemAudioControlTest() {
super(HdmiCecConstants.CEC_DEVICE_TYPE_TV, "-t", "a", "-t", "r");
}
/**
* Test 11.1.15-1
*
* <p>Tests that the DUT sends a correctly formatted {@code <System Audio Mode Request>}
* message.
*/
@Test
public void cect_11_1_15_1_DutSendsSystemAudioModeRequest() throws Exception {
// Ensure that system audio mode is off before testing 11.1.15-5.
setSystemAudioMode(false);
hdmiCecClient.broadcastReportPhysicalAddress(LogicalAddress.AUDIO_SYSTEM);
hdmiCecClient.broadcastReportPhysicalAddress(
LogicalAddress.RECORDER_1, hdmiCecClient.getPhysicalAddress());
hdmiCecClient.sendCecMessage(LogicalAddress.RECORDER_1, CecOperand.IMAGE_VIEW_ON);
hdmiCecClient.broadcastActiveSource(
LogicalAddress.RECORDER_1, hdmiCecClient.getPhysicalAddress());
/*
* Invoke the DUT to turn on the system audio mode and check for system audio mode request
* message with params.
*/
assertWithMessage("Device did not send a <System Audio Mode Request> message with params")
.that(setSystemAudioMode(true))
.isTrue();
}
/**
* Test 11.1.15-5
*
* <p>Tests that the DUT sends a correctly formatted {@code <System Audio Mode Request>} message
* when the DUT invokes the System Audio Mode to be Off.
*/
@Test
public void cect_11_1_15_5_DutResponseWhenSystemAudioModeToOff() throws Exception {
// Ensure that system audio mode is on.
setSystemAudioMode(true);
/*
* Invoke the DUT to turn off the system audio mode and check for system audio mode request
* message with no params.
*/
assertWithMessage(
"Device did not send a <System Audio Mode Request> message with no params")
.that(setSystemAudioMode(false))
.isTrue();
}
/**
* Test 11.1.15-7
*
* <p>Tests that the DUT mutes its volume when the DUT receives a broadcast {@code <Set System
* Audio Mode>} ["On"] message
*/
@Ignore("b/174733146")
@Test
public void cect_11_1_15_7_DutMutesForSetSystemAudioModeOn() throws Exception {
/*
* TODO: Call HdmiCecLocalDeviceTv.setSystemAudioMode(false) instead to turn off system
* audio mode after permission issue is sorted.
*/
hdmiCecClient.sendCecMessage(
hdmiCecClient.getSelfDevice(),
LogicalAddress.BROADCAST,
CecOperand.SET_SYSTEM_AUDIO_MODE,
CecMessage.formatParams(OFF));
hdmiCecClient.sendCecMessage(
hdmiCecClient.getSelfDevice(),
LogicalAddress.BROADCAST,
CecOperand.SET_SYSTEM_AUDIO_MODE,
CecMessage.formatParams(ON));
assertWithMessage("Device is not muted")
.that(AudioManagerHelper.isDeviceMuted(getDevice()))
.isTrue();
}
/**
* Test 11.1.15-8
*
* <p>Tests that the DUT unmutes its volume when the DUT receives a broadcast {@code <Set System
* Audio Mode>} ["Off"] message
*/
@Ignore("b/174733146")
@Test
public void cect_11_1_15_8_DutUnmutesForSetSystemAudioModeOff() throws Exception {
/*
* TODO: Call HdmiCecLocalDeviceTv.setSystemAudioMode(true) instead to turn off system
* audio mode after permission issue is sorted.
*/
hdmiCecClient.sendCecMessage(
hdmiCecClient.getSelfDevice(),
LogicalAddress.BROADCAST,
CecOperand.SET_SYSTEM_AUDIO_MODE,
CecMessage.formatParams(ON));
hdmiCecClient.sendCecMessage(
hdmiCecClient.getSelfDevice(),
LogicalAddress.BROADCAST,
CecOperand.SET_SYSTEM_AUDIO_MODE,
CecMessage.formatParams(OFF));
assertWithMessage("Device is muted")
.that(AudioManagerHelper.isDeviceMuted(getDevice()))
.isFalse();
}
private boolean setSystemAudioMode(boolean enabled) throws Exception {
getDevice().executeShellCommand("cmd hdmi_control setsam " + (enabled ? "on" : "off"));
try {
String message =
hdmiCecClient.checkExpectedOutput(
LogicalAddress.AUDIO_SYSTEM, CecOperand.SYSTEM_AUDIO_MODE_REQUEST);
/*
* When system audio mode is turned off. DUT should send <System Audio Mode Request>
* message with no params. And when it is turned on, DUT should send the same message
* with params.
*/
return enabled ^ CecMessage.getParamsAsString(message).equals("");
} catch (Exception e) {
return false;
}
}
}
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