Define VcnUnderlyingNetworkPolicy.

Bug: 175729529
Test: atest FrameworksVcnTests
Change-Id: I57c732640d6d21db1f4d68c69ff320918e7891c3
diff --git a/tests/vcn/Android.bp b/tests/vcn/Android.bp
index 3c08d34..c04ddd7 100644
--- a/tests/vcn/Android.bp
+++ b/tests/vcn/Android.bp
@@ -16,6 +16,7 @@
         "frameworks-base-testutils",
         "framework-protos",
         "mockito-target-minus-junit4",
+        "net-tests-utils",
         "platform-test-annotations",
         "services.core",
     ],
diff --git a/tests/vcn/java/android/net/vcn/VcnUnderlyingNetworkPolicyTest.java b/tests/vcn/java/android/net/vcn/VcnUnderlyingNetworkPolicyTest.java
new file mode 100644
index 0000000..3ba0a1f
--- /dev/null
+++ b/tests/vcn/java/android/net/vcn/VcnUnderlyingNetworkPolicyTest.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2020 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.vcn;
+
+import static com.android.testutils.ParcelUtils.assertParcelSane;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+import android.net.NetworkCapabilities;
+
+import org.junit.Test;
+
+public class VcnUnderlyingNetworkPolicyTest {
+    private static final VcnUnderlyingNetworkPolicy DEFAULT_NETWORK_POLICY =
+            new VcnUnderlyingNetworkPolicy(
+                    false /* isTearDownRequested */, new NetworkCapabilities());
+    private static final VcnUnderlyingNetworkPolicy SAMPLE_NETWORK_POLICY =
+            new VcnUnderlyingNetworkPolicy(
+                    true /* isTearDownRequested */,
+                    new NetworkCapabilities.Builder()
+                            .addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR)
+                            .build());
+
+    @Test
+    public void testEquals() {
+        assertEquals(DEFAULT_NETWORK_POLICY, DEFAULT_NETWORK_POLICY);
+        assertEquals(SAMPLE_NETWORK_POLICY, SAMPLE_NETWORK_POLICY);
+
+        assertNotEquals(DEFAULT_NETWORK_POLICY, SAMPLE_NETWORK_POLICY);
+    }
+
+    @Test
+    public void testParcelUnparcel() {
+        assertParcelSane(SAMPLE_NETWORK_POLICY, 2);
+    }
+}