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/*
* Copyright (C) 2022 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.settings.network;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.os.PersistableBundle;
import android.os.UserHandle;
import android.telephony.CarrierConfigManager;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnit;
import org.mockito.junit.MockitoRule;
@RunWith(AndroidJUnit4.class)
public class CarrierConfigCacheTest {
static final int ONCE_SUB_ID = 11;
static final int TWICE_SUB_ID = 12;
@Rule
public final MockitoRule mMockitoRule = MockitoJUnit.rule();
@Mock
CarrierConfigManager mCarrierConfigManager;
Context mContext;
CarrierConfigCache mCarrierConfigCache;
PersistableBundle mCarrierConfig = new PersistableBundle();
@Before
public void setUp() {
mContext = spy(ApplicationProvider.getApplicationContext());
mCarrierConfigCache = CarrierConfigCache.getInstance(mContext);
mCarrierConfigCache.sCarrierConfigManager = mCarrierConfigManager;
}
@Test
public void getInstance_diffContext_getSameInstance() {
Context context = mContext.createContextAsUser(UserHandle.ALL, 0 /* flags */);
CarrierConfigCache instance = CarrierConfigCache.getInstance(context);
assertThat(mContext).isNotEqualTo(context);
assertThat(mCarrierConfigCache).isEqualTo(instance);
}
@Test
public void hasCarrierConfigManager_getSystemService_returnTrue() {
assertThat(mCarrierConfigCache.hasCarrierConfigManager()).isTrue();
}
@Test
public void getConfigForSubId_getOnce_onlyGetOnceFromManager() {
when(mCarrierConfigManager.getConfigForSubId(ONCE_SUB_ID)).thenReturn(mCarrierConfig);
PersistableBundle config = mCarrierConfigCache.getConfigForSubId(ONCE_SUB_ID);
assertThat(config).isEqualTo(mCarrierConfig);
verify(mCarrierConfigManager, times(1)).getConfigForSubId(ONCE_SUB_ID);
}
@Test
public void getConfigForSubId_getTwice_onlyGetOnceFromManager() {
when(mCarrierConfigManager.getConfigForSubId(TWICE_SUB_ID)).thenReturn(mCarrierConfig);
mCarrierConfigCache.getConfigForSubId(TWICE_SUB_ID);
verify(mCarrierConfigManager, times(1)).getConfigForSubId(TWICE_SUB_ID);
mCarrierConfigCache.getConfigForSubId(TWICE_SUB_ID);
verify(mCarrierConfigManager, times(1)).getConfigForSubId(TWICE_SUB_ID);
}
}
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