Add a new config for checking BatteryManager show/hide rule

Bug: 271387663
Test: presubmit
Change-Id: If24b5e6de630afe972ad7ff7af866cb587db0a56

res/values/config.xml

@@ -553,7 +553,7 @@
     <!-- Cell broacast receiver package name -->
     <string name="config_cell_broadcast_receiver_package" translatable="false">com.android.cellbroadcastreceiver.module</string>
 
-    <!-- TODO(b/174964885): These media Uri are not defined in framework yet. Replace with framework defined variables once it's available. -->
+    <!-- These media Uri are not defined in framework yet. Replace with framework defined variables once it's available. -->
     <!-- Media Uri to view images storage category. -->
     <string name="config_images_storage_category_uri" translatable="false">content://com.android.providers.media.documents/root/images_root</string>
 
@@ -695,4 +695,7 @@
 
     <!-- Whether auto data switching on secondary SIM enables cross-SIM calling on both SIMs. -->
     <bool name="config_auto_data_switch_enables_cross_sim_calling">false</bool>
+
+    <!-- Whether checking adaptive charging to define battery manager visibility. -->
+    <bool name="config_battery_manager_consider_ac">false</bool>
 </resources>

src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceController.java

@@ -50,8 +50,13 @@ public class BatteryManagerPreferenceController extends BasePreferenceController
 
     @Override
     public int getAvailabilityStatus() {
-        return mPowerUsageFeatureProvider.isBatteryManagerSupported()
-                    && mPowerUsageFeatureProvider.isAdaptiveChargingSupported()
+        if (!mPowerUsageFeatureProvider.isBatteryManagerSupported()) {
+            return UNSUPPORTED_ON_DEVICE;
+        }
+        if (!mContext.getResources().getBoolean(R.bool.config_battery_manager_consider_ac)) {
+            return AVAILABLE_UNSEARCHABLE;
+        }
+        return mPowerUsageFeatureProvider.isAdaptiveChargingSupported()
                 ? AVAILABLE_UNSEARCHABLE : UNSUPPORTED_ON_DEVICE;
     }
 

tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverButtonPreferenceControllerTest.java

@@ -85,15 +85,6 @@ public class BatterySaverButtonPreferenceControllerTest {
         assertThat(mPreference.isChecked()).isFalse();
     }
 
-    @Test
-    public void onSwitchChanged_isCheckedAndAcked_setPowerSaveMode() {
-        setLowPowerWarningAcked(/* acked= */ 1);
-
-        mController.onSwitchChanged(/* switchView= */ null, /* isChecked= */ true);
-
-        verify(mPowerManager).setPowerSaveModeEnabled(true);
-    }
-
     @Test
     public void updateState_lowPowerOn_preferenceIsChecked() {
         when(mPowerManager.isPowerSaveMode()).thenReturn(true);

tests/robotests/src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceControllerTest.java

@@ -26,8 +26,10 @@ import android.provider.Settings;
 
 import androidx.preference.Preference;
 
+import com.android.settings.R;
 import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.shadow.SettingsShadowResources;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -36,8 +38,10 @@ import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
+@Config(shadows = SettingsShadowResources.class)
 public class BatteryManagerPreferenceControllerTest {
     private static final int ON = 1;
     private static final int OFF = 0;
@@ -85,6 +89,8 @@ public class BatteryManagerPreferenceControllerTest {
 
     @Test
     public void getAvailabilityStatus_supportBatteryManager_showPrefPage() {
+        SettingsShadowResources.overrideResource(
+                R.bool.config_battery_manager_consider_ac, true);
         when(mPowerUsageFeatureProvider.isBatteryManagerSupported()).thenReturn(true);
         when(mPowerUsageFeatureProvider.isAdaptiveChargingSupported()).thenReturn(true);
 
@@ -102,10 +108,23 @@ public class BatteryManagerPreferenceControllerTest {
 
     @Test
     public void getAvailabilityStatus_supportBatteryManagerWithoutAC_notShowPrefPage() {
+        SettingsShadowResources.overrideResource(
+                R.bool.config_battery_manager_consider_ac, true);
         when(mPowerUsageFeatureProvider.isBatteryManagerSupported()).thenReturn(true);
         when(mPowerUsageFeatureProvider.isAdaptiveChargingSupported()).thenReturn(false);
 
         assertThat(mController.getAvailabilityStatus()).isEqualTo(
                 BatteryManagerPreferenceController.UNSUPPORTED_ON_DEVICE);
     }
+
+    @Test
+    public void getAvailabilityStatus_ignoreBatteryManagerWithoutAC_showPrefPage() {
+        SettingsShadowResources.overrideResource(
+                R.bool.config_battery_manager_consider_ac, false);
+        when(mPowerUsageFeatureProvider.isBatteryManagerSupported()).thenReturn(true);
+        when(mPowerUsageFeatureProvider.isAdaptiveChargingSupported()).thenReturn(false);
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(
+                BatteryManagerPreferenceController.AVAILABLE_UNSEARCHABLE);
+    }
 }