| /* |
| * Copyright (C) 2016 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.server.connectivity; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Matchers.anyBoolean; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.net.INetworkPolicyManager; |
| import android.net.INetworkStatsService; |
| import android.os.INetworkManagementService; |
| import android.os.PersistableBundle; |
| import android.os.test.TestLooper; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.telephony.CarrierConfigManager; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class TetheringTest { |
| private static final String[] PROVISIONING_APP_NAME = {"some", "app"}; |
| |
| @Mock private Context mContext; |
| @Mock private INetworkManagementService mNMService; |
| @Mock private INetworkStatsService mStatsService; |
| @Mock private INetworkPolicyManager mPolicyManager; |
| @Mock private MockableSystemProperties mSystemProperties; |
| @Mock private Resources mResources; |
| @Mock private CarrierConfigManager mCarrierConfigManager; |
| |
| // Like so many Android system APIs, these cannot be mocked because it is marked final. |
| // We have to use the real versions. |
| private final PersistableBundle mCarrierConfig = new PersistableBundle(); |
| private final TestLooper mLooper = new TestLooper(); |
| |
| private Tethering mTethering; |
| |
| @Before public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| when(mContext.getResources()).thenReturn(mResources); |
| when(mResources.getStringArray(com.android.internal.R.array.config_tether_dhcp_range)) |
| .thenReturn(new String[0]); |
| when(mResources.getStringArray(com.android.internal.R.array.config_tether_usb_regexs)) |
| .thenReturn(new String[0]); |
| when(mResources.getStringArray(com.android.internal.R.array.config_tether_wifi_regexs)) |
| .thenReturn(new String[0]); |
| when(mResources.getStringArray(com.android.internal.R.array.config_tether_bluetooth_regexs)) |
| .thenReturn(new String[0]); |
| when(mResources.getIntArray(com.android.internal.R.array.config_tether_upstream_types)) |
| .thenReturn(new int[0]); |
| mTethering = new Tethering(mContext, mNMService, mStatsService, mPolicyManager, |
| mLooper.getLooper(), mSystemProperties); |
| } |
| |
| private void setupForRequiredProvisioning() { |
| // Produce some acceptable looking provision app setting if requested. |
| when(mResources.getStringArray( |
| com.android.internal.R.array.config_mobile_hotspot_provision_app)) |
| .thenReturn(PROVISIONING_APP_NAME); |
| // Don't disable tethering provisioning unless requested. |
| when(mSystemProperties.getBoolean(eq(Tethering.DISABLE_PROVISIONING_SYSPROP_KEY), |
| anyBoolean())).thenReturn(false); |
| // Act like the CarrierConfigManager is present and ready unless told otherwise. |
| when(mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE)) |
| .thenReturn(mCarrierConfigManager); |
| when(mCarrierConfigManager.getConfig()).thenReturn(mCarrierConfig); |
| mCarrierConfig.putBoolean(CarrierConfigManager.KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL, true); |
| } |
| |
| @Test |
| public void canRequireProvisioning() { |
| setupForRequiredProvisioning(); |
| assertTrue(mTethering.isTetherProvisioningRequired()); |
| } |
| |
| @Test |
| public void toleratesCarrierConfigManagerMissing() { |
| setupForRequiredProvisioning(); |
| when(mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE)) |
| .thenReturn(null); |
| // Couldn't get the CarrierConfigManager, but still had a declared provisioning app. |
| // We therefore still require provisioning. |
| assertTrue(mTethering.isTetherProvisioningRequired()); |
| } |
| |
| @Test |
| public void toleratesCarrierConfigMissing() { |
| setupForRequiredProvisioning(); |
| when(mCarrierConfigManager.getConfig()).thenReturn(null); |
| // We still have a provisioning app configured, so still require provisioning. |
| assertTrue(mTethering.isTetherProvisioningRequired()); |
| } |
| |
| @Test |
| public void provisioningNotRequiredWhenAppNotFound() { |
| setupForRequiredProvisioning(); |
| when(mResources.getStringArray( |
| com.android.internal.R.array.config_mobile_hotspot_provision_app)) |
| .thenReturn(null); |
| assertTrue(!mTethering.isTetherProvisioningRequired()); |
| when(mResources.getStringArray( |
| com.android.internal.R.array.config_mobile_hotspot_provision_app)) |
| .thenReturn(new String[] {"malformedApp"}); |
| assertTrue(!mTethering.isTetherProvisioningRequired()); |
| } |
| } |