| /* |
| * Copyright (C) 2021 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 com.android.car.settings.enterprise; |
| |
| import static com.android.car.settings.common.PreferenceController.AVAILABLE; |
| import static com.android.car.settings.common.PreferenceController.CONDITIONALLY_UNAVAILABLE; |
| import static com.android.car.settings.common.PreferenceController.DISABLED_FOR_PROFILE; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| |
| import android.annotation.Nullable; |
| import android.util.Log; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.car.settings.R; |
| import com.android.car.settingslib.applications.ApplicationFeatureProvider; |
| import com.android.car.settingslib.applications.ApplicationFeatureProvider.NumberOfAppsCallback; |
| import com.android.internal.util.Preconditions; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| |
| import java.util.Objects; |
| |
| abstract class BaseAdminGrantedPermissionsPreferenceControllerTestCase |
| <C extends BaseAdminGrantedPermissionsPreferenceController> extends |
| BaseEnterprisePrivacyPreferenceControllerTestCase { |
| |
| private static final String TAG = BaseAdminGrantedPermissionsPreferenceControllerTestCase.class |
| .getSimpleName(); |
| |
| // Must be a spy to verify refreshUi() is called |
| private C mSpiedController; |
| |
| protected final String[] mPermissions; |
| |
| @Mock |
| private Preference mPreference; |
| |
| BaseAdminGrantedPermissionsPreferenceControllerTestCase(String... permissions) { |
| mPermissions = permissions; |
| } |
| |
| @Before |
| public void setController() { |
| mSpiedController = spy(newController(mApplicationFeatureProvider)); |
| } |
| |
| protected abstract C newController(ApplicationFeatureProvider provider); |
| |
| @Test |
| public void testGetAvailabilityStatus_noPermissionsGranted() { |
| CallbackHolder callbackHolder = mockCalculateNumberOfAppsWithAdminGrantedPermissions(); |
| |
| // Assert initial state |
| assertAvailability(mSpiedController.getAvailabilityStatus(), CONDITIONALLY_UNAVAILABLE); |
| |
| // Unblock async call |
| callbackHolder.release(0); |
| |
| // Assert post-callback result |
| assertAvailability(mSpiedController.getAvailabilityStatus(), DISABLED_FOR_PROFILE); |
| assertUiNotRefreshed(); |
| } |
| |
| @Test |
| public void testGetAvailabilityStatus_permissionsGranted() { |
| expectUiRefreshed(); |
| CallbackHolder callbackHolder = mockCalculateNumberOfAppsWithAdminGrantedPermissions(); |
| |
| // Assert initial state |
| assertAvailability(mSpiedController.getAvailabilityStatus(), CONDITIONALLY_UNAVAILABLE); |
| |
| // Unblock async call |
| callbackHolder.release(42); |
| |
| // Assert post-callback result |
| assertAvailability(mSpiedController.getAvailabilityStatus(), AVAILABLE); |
| assertUiRefreshed(); |
| } |
| |
| @Test |
| public void testUpdateState() { |
| expectUiRefreshed(); |
| CallbackHolder callbackHolder = mockCalculateNumberOfAppsWithAdminGrantedPermissions(); |
| mSpiedController.getAvailabilityStatus(); |
| callbackHolder.release(42); |
| assertUiRefreshed(); |
| |
| mSpiedController.updateState(mPreference); |
| |
| assertPreferenceStateSet(42); |
| } |
| |
| private CallbackHolder mockCalculateNumberOfAppsWithAdminGrantedPermissions() { |
| CallbackHolder callbackHolder = new CallbackHolder(); |
| |
| doAnswer((inv) -> { |
| Log.d(TAG, "answering to " + inv); |
| NumberOfAppsCallback callback = (NumberOfAppsCallback) inv.getArguments()[2]; |
| callbackHolder.setCallback(callback); |
| return null; |
| }).when(mApplicationFeatureProvider) |
| .calculateNumberOfAppsWithAdminGrantedPermissions(eq(mPermissions), |
| /* sync= */ eq(true), any()); |
| return callbackHolder; |
| } |
| |
| private void assertPreferenceStateSet(int count) { |
| String expectedSummary = mRealContext.getResources().getQuantityString( |
| R.plurals.enterprise_privacy_number_packages_lower_bound, count, count); |
| verifyPreferenceTitleNeverSet(mPreference); |
| verifyPreferenceSummarySet(mPreference, expectedSummary); |
| verifyPreferenceIconNeverSet(mPreference); |
| } |
| |
| private void expectUiRefreshed() { |
| doNothing().when(mSpiedController).refreshUi(); |
| } |
| |
| private void assertUiRefreshed() { |
| verify(mSpiedController).refreshUi(); |
| } |
| |
| private void assertUiNotRefreshed() { |
| verify(mSpiedController, never()).refreshUi(); |
| } |
| |
| private final class CallbackHolder { |
| @Nullable |
| private NumberOfAppsCallback mCallback; |
| |
| void release(int result) { |
| Preconditions.checkState(mCallback != null, "release() called before setCallback()"); |
| Log.d(TAG, "setting result to " + result + " and releasing latch on" |
| + Thread.currentThread()); |
| mCallback.onNumberOfAppsResult(result); |
| } |
| |
| void setCallback(NumberOfAppsCallback callback) { |
| Log.d(TAG, "setting callback to " + callback); |
| mCallback = Objects.requireNonNull(callback, "callback cannot be null"); |
| } |
| } |
| } |