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package com.android.server.deviceconfig;
import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.content.ContextWrapper;
import android.os.PersistableBundle;
import android.telephony.CarrierConfigManager;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.util.Log;
import androidx.test.filters.SmallTest;
import org.junit.Before;
import org.junit.Test;
@SmallTest
public class SimPinReplayManagerTest {
private static final String TAG = "SimPinReplayManagerTest";
// A copy of the hidden field CarrierConfigManager#KEY_STORE_SIM_PIN_FOR_UNATTENDED_REBOOT_BOOL.
public static final String CARRIER_ENABLE_SIM_PIN_STORAGE_KEY =
"store_sim_pin_for_unattended_reboot_bool";
SimPinReplayManager mSimPinReplayManager;
SubscriptionManager mSubscriptionManager;
TelephonyManager mTelephonyManager;
CarrierConfigManager mCarrierConfigManager;
private Context mContext;
@Before
public void setUp() {
mSubscriptionManager = mock(SubscriptionManager.class);
mTelephonyManager = mock(TelephonyManager.class);
mCarrierConfigManager = mock(CarrierConfigManager.class);
mContext =
new ContextWrapper(getInstrumentation().getTargetContext()) {
@Override
public Object getSystemService(String name) {
if (name.equals(Context.TELEPHONY_SUBSCRIPTION_SERVICE)) {
return mSubscriptionManager;
} else if (name.equals(Context.TELEPHONY_SERVICE)) {
return mTelephonyManager;
} else if (name.equals(Context.CARRIER_CONFIG_SERVICE)) {
return mCarrierConfigManager;
}
return super.getSystemService(name);
}
};
mSimPinReplayManager = new SimPinReplayManager(mContext);
}
@Test
public void prepareSimPinReplay_success() {
Log.i(TAG, "prepareSimPinReplay_success");
when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1}); // has sim
TelephonyManager subIdManager = mock(TelephonyManager.class);
when(mTelephonyManager.createForSubscriptionId(1)).thenReturn(subIdManager);
when(subIdManager.isIccLockEnabled()).thenReturn(true); // has pin
PersistableBundle config = new PersistableBundle(); // empty carrier config
when(mCarrierConfigManager.getConfigForSubId(1, CARRIER_ENABLE_SIM_PIN_STORAGE_KEY))
.thenReturn(config);
when(mTelephonyManager.prepareForUnattendedReboot())
.thenReturn(TelephonyManager.PREPARE_UNATTENDED_REBOOT_SUCCESS);
boolean isPrepared = mSimPinReplayManager.prepareSimPinReplay();
assertTrue(isPrepared);
}
@Test
public void prepareSimPinReplay_noSim() {
Log.i(TAG, "prepareSimPinReplay_noSim");
when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {}); // no sim
boolean isPrepared = mSimPinReplayManager.prepareSimPinReplay();
assertTrue(isPrepared);
}
@Test
public void prepareSimPinReplay_noSimPin() {
Log.i(TAG, "prepareSimPinReplay_noSimPin");
when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1}); // has sim
TelephonyManager subIdManager = mock(TelephonyManager.class);
when(mTelephonyManager.createForSubscriptionId(1)).thenReturn(subIdManager);
when(subIdManager.isIccLockEnabled()).thenReturn(false); // no pin
boolean isPrepared = mSimPinReplayManager.prepareSimPinReplay();
assertTrue(isPrepared);
}
@Test
public void prepareSimPinReplay_carrierDisableSimPin() {
Log.i(TAG, "prepareSimPinReplay_carrierDisableSimPin");
when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1}); // has sim
TelephonyManager subIdManager = mock(TelephonyManager.class);
when(mTelephonyManager.createForSubscriptionId(1)).thenReturn(subIdManager);
when(subIdManager.isIccLockEnabled()).thenReturn(true); // has pin
PersistableBundle config = new PersistableBundle();
config.putBoolean(CARRIER_ENABLE_SIM_PIN_STORAGE_KEY, false); // carrier disabled
when(mCarrierConfigManager.getConfigForSubId(1, CARRIER_ENABLE_SIM_PIN_STORAGE_KEY))
.thenReturn(config);
boolean isPrepared = mSimPinReplayManager.prepareSimPinReplay();
assertFalse(isPrepared);
}
@Test
public void prepareSimPinReplay_carrierEnabled() {
Log.i(TAG, "prepareSimPinReplay_carrierEnabled");
when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1}); // has sim
TelephonyManager subIdManager = mock(TelephonyManager.class);
when(mTelephonyManager.createForSubscriptionId(1)).thenReturn(subIdManager);
when(subIdManager.isIccLockEnabled()).thenReturn(true); // has pin
PersistableBundle config = new PersistableBundle();
config.putBoolean(CARRIER_ENABLE_SIM_PIN_STORAGE_KEY, true); // carrier enabled
when(mCarrierConfigManager.getConfigForSubId(1, CARRIER_ENABLE_SIM_PIN_STORAGE_KEY))
.thenReturn(config);
when(mTelephonyManager.prepareForUnattendedReboot())
.thenReturn(TelephonyManager.PREPARE_UNATTENDED_REBOOT_SUCCESS);
boolean isPrepared = mSimPinReplayManager.prepareSimPinReplay();
assertTrue(isPrepared);
}
@Test
public void prepareSimPinReplay_prepareError() {
Log.i(TAG, "prepareSimPinReplay_prepareError");
when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1}); // has sim
TelephonyManager subIdManager = mock(TelephonyManager.class);
when(mTelephonyManager.createForSubscriptionId(1)).thenReturn(subIdManager);
when(subIdManager.isIccLockEnabled()).thenReturn(true); // has pin
PersistableBundle config = new PersistableBundle();
config.putBoolean(CARRIER_ENABLE_SIM_PIN_STORAGE_KEY, true); // carrier enabled
when(mCarrierConfigManager.getConfigForSubId(1, CARRIER_ENABLE_SIM_PIN_STORAGE_KEY))
.thenReturn(config);
when(mTelephonyManager.prepareForUnattendedReboot())
.thenReturn(TelephonyManager.PREPARE_UNATTENDED_REBOOT_ERROR);
boolean isPrepared = mSimPinReplayManager.prepareSimPinReplay();
assertFalse(isPrepared);
}
@Test
public void prepareSimPinReplay_preparePinRequired() {
Log.i(TAG, "prepareSimPinReplay_preparePinRequired");
when(mSubscriptionManager.getActiveSubscriptionIdList()).thenReturn(new int[] {1}); // has sim
TelephonyManager subIdManager = mock(TelephonyManager.class);
when(mTelephonyManager.createForSubscriptionId(1)).thenReturn(subIdManager);
when(subIdManager.isIccLockEnabled()).thenReturn(true); // has pin
PersistableBundle config = new PersistableBundle();
config.putBoolean(CARRIER_ENABLE_SIM_PIN_STORAGE_KEY, true); // carrier enabled
when(mCarrierConfigManager.getConfigForSubId(1, CARRIER_ENABLE_SIM_PIN_STORAGE_KEY))
.thenReturn(config);
when(mTelephonyManager.prepareForUnattendedReboot())
.thenReturn(TelephonyManager.PREPARE_UNATTENDED_REBOOT_PIN_REQUIRED);
boolean isPrepared = mSimPinReplayManager.prepareSimPinReplay();
assertFalse(isPrepared);
}
}
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