1 files changed, 164 insertions, 0 deletions
diff --git a/tests/iketests/src/java/android/net/ipsec/ike/ChildSessionConfigurationTest.java b/tests/iketests/src/java/android/net/ipsec/ike/ChildSessionConfigurationTest.java
new file mode 100644
index 00000000..08d89942
--- /dev/null
+++ b/tests/iketests/src/java/android/net/ipsec/ike/ChildSessionConfigurationTest.java
@@ -0,0 +1,164 @@
+/*
+ * 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.ipsec.ike;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.mock;
+
+import android.net.LinkAddress;
+
+import com.android.internal.net.ipsec.ike.message.IkeConfigPayload;
+import com.android.internal.net.ipsec.ike.message.IkeConfigPayload.ConfigAttribute;
+import com.android.internal.net.ipsec.ike.message.IkeConfigPayload.ConfigAttributeIpv4Address;
+import com.android.internal.net.ipsec.ike.message.IkeConfigPayload.ConfigAttributeIpv4Netmask;
+import com.android.internal.net.ipsec.ike.message.IkeConfigPayload.ConfigAttributeIpv6Address;
+
+import libcore.net.InetAddressUtils;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.net.Inet4Address;
+import java.net.Inet6Address;
+import java.util.LinkedList;
+import java.util.List;
+
+public final class ChildSessionConfigurationTest {
+    private static final int IP4_PREFIX_LEN = 28;
+    private static final Inet4Address IPV4_ADDRESS =
+            (Inet4Address) (InetAddressUtils.parseNumericAddress("192.0.2.100"));
+    private static final Inet4Address IPV4_NETMASK =
+            (Inet4Address) (InetAddressUtils.parseNumericAddress("255.255.255.240"));
+    private static final LinkAddress IPV4_LINK_ADDRESS =
+            new LinkAddress(IPV4_ADDRESS, IP4_PREFIX_LEN);
+
+    private static final int IP6_PREFIX_LEN = 64;
+    private static final Inet6Address IPV6_ADDRESS =
+            (Inet6Address) (InetAddressUtils.parseNumericAddress("2001:db8::1"));
+    private static final LinkAddress IPV6_LINK_ADDRESS =
+            new LinkAddress(IPV6_ADDRESS, IP6_PREFIX_LEN);
+
+    private List mMockInTsList;
+    private List mMockOutTsList;
+
+    private ConfigAttributeIpv4Address mIpv4Attr;
+    private ConfigAttributeIpv4Netmask mNetmaskAttr;
+    private ConfigAttributeIpv6Address mIpv6Attr;
+
+    @Before
+    public void setUp() throws Exception {
+        mMockInTsList = new LinkedList<IkeTrafficSelector>();
+        mMockInTsList.add(mock(IkeTrafficSelector.class));
+
+        mMockOutTsList = new LinkedList<IkeTrafficSelector>();
+        mMockOutTsList.add(mock(IkeTrafficSelector.class));
+        mMockOutTsList.add(mock(IkeTrafficSelector.class));
+
+        mIpv4Attr = new ConfigAttributeIpv4Address(IPV4_ADDRESS);
+        mNetmaskAttr = new ConfigAttributeIpv4Netmask(IPV4_NETMASK.getAddress());
+        mIpv6Attr = new ConfigAttributeIpv6Address(IPV6_LINK_ADDRESS);
+    }
+
+    private void verifySessionConfigCommon(ChildSessionConfiguration sessionConfig) {
+        verifyTsList(mMockInTsList, sessionConfig.getInboundTrafficSelectors());
+        verifyTsList(mMockOutTsList, sessionConfig.getOutboundTrafficSelectors());
+    }
+
+    private void verifyTsList(
+            List<IkeTrafficSelector> expectedList, List<IkeTrafficSelector> tsList) {
+        assertEquals(expectedList.size(), tsList.size());
+        for (int i = 0; i < expectedList.size(); i++) {
+            assertEquals(expectedList.get(i), tsList.get(i));
+        }
+    }
+
+    @Test
+    public void testBuildWithoutConfig() {
+        ChildSessionConfiguration sessionConfig =
+                new ChildSessionConfiguration(mMockInTsList, mMockOutTsList);
+
+        verifySessionConfigCommon(sessionConfig);
+    }
+
+    @Test
+    public void testBuildWithNetmaskAttr() {
+        List<ConfigAttribute> attributeList = new LinkedList<>();
+        attributeList.add(mIpv4Attr);
+        attributeList.add(mNetmaskAttr);
+        attributeList.add(mIpv6Attr);
+
+        IkeConfigPayload configPayload = new IkeConfigPayload(true /*isReply*/, attributeList);
+
+        ChildSessionConfiguration sessionConfig =
+                new ChildSessionConfiguration(mMockInTsList, mMockOutTsList, configPayload);
+
+        verifySessionConfigCommon(sessionConfig);
+
+        List<LinkAddress> expectedInternalAddrList = new LinkedList<>();
+        expectedInternalAddrList.add(IPV4_LINK_ADDRESS);
+        expectedInternalAddrList.add(IPV6_LINK_ADDRESS);
+
+        assertEquals(
+                expectedInternalAddrList.size(), sessionConfig.getInternalAddressList().size());
+        for (int i = 0; i < expectedInternalAddrList.size(); i++) {
+            assertEquals(
+                    expectedInternalAddrList.get(i), sessionConfig.getInternalAddressList().get(i));
+        }
+    }
+
+    @Test
+    public void testBuildWithoutNetmaskAttr() {
+        List<ConfigAttribute> attributeList = new LinkedList<>();
+        attributeList.add(mIpv4Attr);
+        attributeList.add(mIpv6Attr);
+
+        IkeConfigPayload configPayload = new IkeConfigPayload(true /*isReply*/, attributeList);
+
+        ChildSessionConfiguration sessionConfig =
+                new ChildSessionConfiguration(mMockInTsList, mMockOutTsList, configPayload);
+
+        verifySessionConfigCommon(sessionConfig);
+
+        List<LinkAddress> expectedInternalAddrList = new LinkedList<>();
+        expectedInternalAddrList.add(new LinkAddress(IPV4_ADDRESS, 32));
+        expectedInternalAddrList.add(IPV6_LINK_ADDRESS);
+
+        assertEquals(
+                expectedInternalAddrList.size(), sessionConfig.getInternalAddressList().size());
+        for (int i = 0; i < expectedInternalAddrList.size(); i++) {
+            assertEquals(
+                    expectedInternalAddrList.get(i), sessionConfig.getInternalAddressList().get(i));
+        }
+    }
+
+    @Test
+    public void testBuildWithConfigReq() {
+        List<ConfigAttribute> attributeList = new LinkedList<>();
+        attributeList.add(mIpv4Attr);
+        attributeList.add(mIpv6Attr);
+
+        IkeConfigPayload configPayload = new IkeConfigPayload(false /*isReply*/, attributeList);
+
+        try {
+            new ChildSessionConfiguration(mMockInTsList, mMockOutTsList, configPayload);
+            fail("Expected to fail because provided config paylaod is not a reply.");
+        } catch (IllegalArgumentException expected) {
+
+        }
+    }
+}