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/*
* Copyright (C) 2019 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 android.net.shared;
import static android.net.InetAddresses.parseNumericAddress;
import static android.net.shared.ProvisioningConfiguration.fromStableParcelable;
import static com.android.testutils.MiscAssertsKt.assertFieldCountEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import android.net.LinkAddress;
import android.net.MacAddress;
import android.net.Network;
import android.net.StaticIpConfiguration;
import android.net.apf.ApfCapabilities;
import android.net.shared.ProvisioningConfiguration.ScanResultInfo;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.nio.ByteBuffer;
import java.util.Collections;
import java.util.function.Consumer;
/**
* Tests for {@link ProvisioningConfiguration}.
*/
@RunWith(AndroidJUnit4.class)
@SmallTest
public class ProvisioningConfigurationTest {
private ProvisioningConfiguration mConfig;
private ScanResultInfo makeScanResultInfo(final String ssid) {
final byte[] payload = new byte[] {
(byte) 0x00, (byte) 0x17, (byte) 0xF2, (byte) 0x06, (byte) 0x01,
(byte) 0x01, (byte) 0x03, (byte) 0x01, (byte) 0x00, (byte) 0x00,
};
final ScanResultInfo.InformationElement ie =
new ScanResultInfo.InformationElement(0xdd /* vendor specific IE id */,
ByteBuffer.wrap(payload));
return new ScanResultInfo(ssid, "01:02:03:04:05:06" /* bssid string */,
Collections.singletonList(ie));
}
@Before
public void setUp() {
mConfig = new ProvisioningConfiguration();
mConfig.mEnableIPv4 = true;
mConfig.mEnableIPv6 = true;
mConfig.mUsingMultinetworkPolicyTracker = true;
mConfig.mUsingIpReachabilityMonitor = true;
mConfig.mRequestedPreDhcpActionMs = 42;
mConfig.mInitialConfig = new InitialConfiguration();
mConfig.mInitialConfig.ipAddresses.add(
new LinkAddress(parseNumericAddress("192.168.42.42"), 24));
mConfig.mStaticIpConfig = new StaticIpConfiguration();
mConfig.mStaticIpConfig.ipAddress =
new LinkAddress(parseNumericAddress("2001:db8::42"), 90);
// Not testing other InitialConfig or StaticIpConfig members: they have their own unit tests
mConfig.mApfCapabilities = new ApfCapabilities(1, 2, 3);
mConfig.mProvisioningTimeoutMs = 4200;
mConfig.mIPv6AddrGenMode = 123;
mConfig.mNetwork = new Network(321);
mConfig.mDisplayName = "test_config";
mConfig.mEnablePreconnection = false;
mConfig.mScanResultInfo = makeScanResultInfo("ssid");
mConfig.mLayer2Info = new Layer2Information("some l2key", "some cluster",
MacAddress.fromString("00:01:02:03:04:05"));
// Any added field must be included in equals() to be tested properly
assertFieldCountEquals(15, ProvisioningConfiguration.class);
}
@Test
public void testParcelUnparcel() {
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullInitialConfiguration() {
mConfig.mInitialConfig = null;
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullStaticConfiguration() {
mConfig.mStaticIpConfig = null;
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullApfCapabilities() {
mConfig.mApfCapabilities = null;
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullNetwork() {
mConfig.mNetwork = null;
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullScanResultInfo() {
mConfig.mScanResultInfo = null;
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_WithPreDhcpConnection() {
mConfig.mEnablePreconnection = true;
doParcelUnparcelTest();
}
private void doParcelUnparcelTest() {
final ProvisioningConfiguration unparceled =
fromStableParcelable(mConfig.toStableParcelable());
assertEquals(mConfig, unparceled);
}
@Test
public void testEquals() {
assertEquals(mConfig, new ProvisioningConfiguration(mConfig));
assertNotEqualsAfterChange(c -> c.mEnableIPv4 = false);
assertNotEqualsAfterChange(c -> c.mEnableIPv6 = false);
assertNotEqualsAfterChange(c -> c.mUsingMultinetworkPolicyTracker = false);
assertNotEqualsAfterChange(c -> c.mUsingIpReachabilityMonitor = false);
assertNotEqualsAfterChange(c -> c.mRequestedPreDhcpActionMs++);
assertNotEqualsAfterChange(c -> c.mInitialConfig.ipAddresses.add(
new LinkAddress(parseNumericAddress("192.168.47.47"), 16)));
assertNotEqualsAfterChange(c -> c.mInitialConfig = null);
assertNotEqualsAfterChange(c -> c.mStaticIpConfig.ipAddress =
new LinkAddress(parseNumericAddress("2001:db8::47"), 64));
assertNotEqualsAfterChange(c -> c.mStaticIpConfig = null);
assertNotEqualsAfterChange(c -> c.mApfCapabilities = new ApfCapabilities(4, 5, 6));
assertNotEqualsAfterChange(c -> c.mApfCapabilities = null);
assertNotEqualsAfterChange(c -> c.mProvisioningTimeoutMs++);
assertNotEqualsAfterChange(c -> c.mIPv6AddrGenMode++);
assertNotEqualsAfterChange(c -> c.mNetwork = new Network(123));
assertNotEqualsAfterChange(c -> c.mNetwork = null);
assertNotEqualsAfterChange(c -> c.mDisplayName = "other_test");
assertNotEqualsAfterChange(c -> c.mDisplayName = null);
assertNotEqualsAfterChange(c -> c.mEnablePreconnection = true);
assertNotEqualsAfterChange(c -> c.mScanResultInfo = null);
assertNotEqualsAfterChange(c -> c.mScanResultInfo = makeScanResultInfo("another ssid"));
assertNotEqualsAfterChange(c -> c.mLayer2Info = new Layer2Information("another l2key",
"some cluster", MacAddress.fromString("00:01:02:03:04:05")));
assertNotEqualsAfterChange(c -> c.mLayer2Info = new Layer2Information("some l2key",
"another cluster", MacAddress.fromString("00:01:02:03:04:05")));
assertNotEqualsAfterChange(c -> c.mLayer2Info = new Layer2Information("some l2key",
"some cluster", MacAddress.fromString("01:02:03:04:05:06")));
assertNotEqualsAfterChange(c -> c.mLayer2Info = null);
assertFieldCountEquals(15, ProvisioningConfiguration.class);
}
private void assertNotEqualsAfterChange(Consumer<ProvisioningConfiguration> mutator) {
final ProvisioningConfiguration newConfig = new ProvisioningConfiguration(mConfig);
mutator.accept(newConfig);
assertNotEquals(mConfig, newConfig);
}
}
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