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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.shared.LinkPropertiesParcelableUtil.fromStableParcelable;
import static android.net.shared.LinkPropertiesParcelableUtil.toStableParcelable;
import static android.net.shared.ParcelableTestUtil.assertFieldCountEquals;
import static org.junit.Assert.assertEquals;
import android.net.InetAddresses;
import android.net.IpPrefix;
import android.net.LinkAddress;
import android.net.LinkProperties;
import android.net.ProxyInfo;
import android.net.RouteInfo;
import android.net.Uri;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.util.Arrays;
import java.util.Collections;
/**
* Tests for {@link LinkPropertiesParcelableUtil}
*/
@RunWith(AndroidJUnit4.class)
@SmallTest
public class LinkPropertiesParcelableUtilTest {
private LinkProperties mLinkProperties;
private static final String TEST_LINKPROPS_IFACE = "TEST_IFACE";
private static final String TEST_STACKED_LINK_1_IFACE = "TEST_STACKED_IFACE_1";
private static final String TEST_STACKED_LINK_2_IFACE = "TEST_STACKED_IFACE_2";
@Before
public void setUp() {
mLinkProperties = makeLinkProperties(TEST_LINKPROPS_IFACE);
mLinkProperties.addStackedLink(makeLinkProperties(TEST_STACKED_LINK_1_IFACE));
mLinkProperties.addStackedLink(makeLinkProperties(TEST_STACKED_LINK_2_IFACE));
}
private static LinkProperties makeLinkProperties(String iface) {
final LinkProperties lp = new LinkProperties();
lp.setInterfaceName(iface);
lp.setLinkAddresses(Arrays.asList(
new LinkAddress(InetAddresses.parseNumericAddress("192.168.0.42"), 16),
new LinkAddress(InetAddresses.parseNumericAddress("2001:db8::7"), 42)));
lp.setDnsServers(Arrays.asList(
InetAddresses.parseNumericAddress("2001:db8::42"),
InetAddresses.parseNumericAddress("192.168.1.1")
));
lp.setValidatedPrivateDnsServers(Arrays.asList(
InetAddresses.parseNumericAddress("2001:db8::43"),
InetAddresses.parseNumericAddress("192.168.42.43")
));
lp.setPcscfServers(Arrays.asList(
InetAddresses.parseNumericAddress("2001:db8::47"),
InetAddresses.parseNumericAddress("192.168.42.47")
));
lp.setUsePrivateDns(true);
lp.setPrivateDnsServerName("test.example.com");
lp.setDomains("test1.example.com,test2.example.com");
lp.addRoute(new RouteInfo(
new IpPrefix(InetAddresses.parseNumericAddress("2001:db8::44"), 45),
InetAddresses.parseNumericAddress("2001:db8::45"),
iface,
RouteInfo.RTN_UNICAST
));
lp.addRoute(new RouteInfo(
new IpPrefix(InetAddresses.parseNumericAddress("192.168.44.45"), 16),
InetAddresses.parseNumericAddress("192.168.45.1"),
iface,
RouteInfo.RTN_THROW
));
lp.setHttpProxy(new ProxyInfo("test3.example.com", 8000,
"excl1.example.com,excl2.example.com"));
lp.setMtu(5000);
lp.setTcpBufferSizes("1,2,3,4,5,6");
lp.setNat64Prefix(new IpPrefix(InetAddresses.parseNumericAddress("2001:db8::48"), 96));
// Verify that this test does not miss any new field added later.
// If any added field is not included in LinkProperties#equals, assertLinkPropertiesEquals
// must also be updated.
assertFieldCountEquals(14, LinkProperties.class);
return lp;
}
@Test
public void testParcelUnparcel() {
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullInterface() {
mLinkProperties.setInterfaceName(null);
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullPrivateDnsServer() {
mLinkProperties.setPrivateDnsServerName(null);
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullDomains() {
mLinkProperties.setDomains(null);
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullProxy() {
mLinkProperties.setHttpProxy(null);
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullTcpBufferSizes() {
mLinkProperties.setTcpBufferSizes(null);
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_EmptyLinkAddresses() {
mLinkProperties.setLinkAddresses(Collections.emptyList());
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_EmptyDnses() {
mLinkProperties.setDnsServers(Collections.emptyList());
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_EmptyValidatedPrivateDnses() {
mLinkProperties.setValidatedPrivateDnsServers(Collections.emptyList());
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_EmptyRoutes() {
for (RouteInfo r : mLinkProperties.getAllRoutes()) {
mLinkProperties.removeRoute(r);
}
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_PacFileProxyInfo() {
mLinkProperties.setHttpProxy(new ProxyInfo(Uri.parse("http://pacfile.example.com")));
doParcelUnparcelTest();
}
@Test
public void testParcelUnparcel_NullNat64Prefix() {
mLinkProperties.setNat64Prefix(null);
doParcelUnparcelTest();
}
private void doParcelUnparcelTest() {
final LinkProperties unparceled = fromStableParcelable(toStableParcelable(mLinkProperties));
assertLinkPropertiesEquals(mLinkProperties, unparceled);
}
private static void assertLinkPropertiesEquals(LinkProperties expected, LinkProperties actual) {
assertEquals(expected, actual);
// LinkProperties equals() does not include stacked links
assertEquals(expected.getStackedLinks(), actual.getStackedLinks());
}
}
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