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/*
* Copyright (C) 2018 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.wifi;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import android.content.Context;
import android.net.NetworkCapabilities;
import android.net.NetworkRequest;
import android.os.test.TestLooper;
import android.test.suitebuilder.annotation.SmallTest;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
/**
* Unit tests for {@link com.android.server.wifi.UntrustedWifiNetworkFactory}.
*/
@SmallTest
public class UntrustedWifiNetworkFactoryTest {
@Mock WifiConnectivityManager mWifiConnectivityManager;
@Mock Context mContext;
NetworkCapabilities mNetworkCapabilities;
TestLooper mLooper;
NetworkRequest mNetworkRequest;
private UntrustedWifiNetworkFactory mUntrustedWifiNetworkFactory;
/**
* Setup the mocks.
*/
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
mLooper = new TestLooper();
mNetworkCapabilities = new NetworkCapabilities();
mNetworkCapabilities.addTransportType(NetworkCapabilities.TRANSPORT_WIFI);
mNetworkCapabilities.removeCapability(NetworkCapabilities.NET_CAPABILITY_TRUSTED);
mUntrustedWifiNetworkFactory = new UntrustedWifiNetworkFactory(
mLooper.getLooper(), mContext,
mNetworkCapabilities, mWifiConnectivityManager);
mNetworkRequest = new NetworkRequest.Builder()
.setCapabilities(mNetworkCapabilities)
.build();
}
/**
* Called after each test
*/
@After
public void cleanup() {
validateMockitoUsage();
}
/**
* Validates handling of needNetworkFor.
*/
@Test
public void testHandleNetworkRequest() {
assertFalse(mUntrustedWifiNetworkFactory.hasConnectionRequests());
mUntrustedWifiNetworkFactory.needNetworkFor(mNetworkRequest, 0);
// First network request should turn on auto-join.
verify(mWifiConnectivityManager).setUntrustedConnectionAllowed(true);
assertTrue(mUntrustedWifiNetworkFactory.hasConnectionRequests());
// Subsequent ones should do nothing.
mUntrustedWifiNetworkFactory.needNetworkFor(mNetworkRequest, 0);
verifyNoMoreInteractions(mWifiConnectivityManager);
}
/**
* Validates handling of releaseNetwork.
*/
@Test
public void testHandleNetworkRelease() {
// Release network without a corresponding request should be ignored.
mUntrustedWifiNetworkFactory.releaseNetworkFor(mNetworkRequest);
assertFalse(mUntrustedWifiNetworkFactory.hasConnectionRequests());
// Now request & then release the network request
mUntrustedWifiNetworkFactory.needNetworkFor(mNetworkRequest, 0);
assertTrue(mUntrustedWifiNetworkFactory.hasConnectionRequests());
verify(mWifiConnectivityManager).setUntrustedConnectionAllowed(true);
mUntrustedWifiNetworkFactory.releaseNetworkFor(mNetworkRequest);
assertFalse(mUntrustedWifiNetworkFactory.hasConnectionRequests());
verify(mWifiConnectivityManager).setUntrustedConnectionAllowed(false);
}
}
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