diff --git a/services/tests/servicestests/Android.bp b/services/tests/servicestests/Android.bp
index 11d050c0dc7e6..5ecf6bb4056fb 100644
--- a/services/tests/servicestests/Android.bp
+++ b/services/tests/servicestests/Android.bp
@@ -38,6 +38,7 @@ android_test {
         "services.people",
         "services.usage",
         "guava",
+        "guava-android-testlib",
         "androidx.test.core",
         "androidx.test.ext.truth",
         "androidx.test.runner",
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceTest.java b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceTest.java
index e0bada3138e06..3e5cbea6a2a4e 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceTest.java
@@ -35,6 +35,8 @@ import android.os.test.TestLooper;
 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.SmallTest;
 
+import com.google.common.testing.EqualsTester;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -130,6 +132,24 @@ public class HdmiCecLocalDeviceTest {
         mHdmiControlService.setMessageValidator(mMessageValidator);
     }
 
+    @Test
+    public void testEqualsActiveSource() {
+        int logicalAddress = 0;
+        int physicalAddress = 0x0000;
+        new EqualsTester()
+                .addEqualityGroup(
+                        new HdmiCecLocalDevice.ActiveSource(logicalAddress, physicalAddress),
+                        new HdmiCecLocalDevice.ActiveSource(logicalAddress, physicalAddress))
+                .addEqualityGroup(
+                        new HdmiCecLocalDevice.ActiveSource(logicalAddress, physicalAddress + 1))
+                .addEqualityGroup(
+                        new HdmiCecLocalDevice.ActiveSource(logicalAddress + 1, physicalAddress))
+                .addEqualityGroup(
+                        new HdmiCecLocalDevice.ActiveSource(
+                                logicalAddress + 1, physicalAddress + 1))
+                .testEquals();
+    }
+
     @Test
     public void dispatchMessage_desNotValid() {
         HdmiCecMessage msg =