From bdfaa48cedfd1e4884144e2a2d1ef5f90b937e86 Mon Sep 17 00:00:00 2001
From: Benedict Wong <benedictwong@google.com>
Date: Wed, 14 Nov 2018 17:40:55 -0800
Subject: [PATCH] Add Test Network and Transport types

This change adds new network types for testing purposes, signifying a
network with an extremely limited feature set.

Bug: 72950854
Test: Compiles, CTS tests relying on this work correctly.
Change-Id: I06cade6044afd12e0b69ed3c2f160f27f85d43d0
---
 core/java/android/net/ConnectivityManager.java | 15 ++++++++++++---
 core/java/android/net/NetworkCapabilities.java | 14 ++++++++++++--
 2 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 68ac46c874..48f611d52c 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -678,11 +678,20 @@ public class ConnectivityManager {
     @Deprecated
     public static final int TYPE_VPN = 17;
 
-    /** {@hide} */
-    public static final int MAX_RADIO_TYPE   = TYPE_VPN;
+    /**
+     * A network that is exclusively meant to be used for testing
+     *
+     * @deprecated Use {@link NetworkCapabilities} instead.
+     * @hide
+     */
+    @Deprecated
+    public static final int TYPE_TEST = 18; // TODO: Remove this once NetworkTypes are unused.
 
     /** {@hide} */
-    public static final int MAX_NETWORK_TYPE = TYPE_VPN;
+    public static final int MAX_RADIO_TYPE = TYPE_TEST;
+
+    /** {@hide} */
+    public static final int MAX_NETWORK_TYPE = TYPE_TEST;
 
     private static final int MIN_NETWORK_TYPE = TYPE_MOBILE;
 
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index 7e9bda14b1..1d2d81dc4f 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -597,6 +597,7 @@ public final class NetworkCapabilities implements Parcelable {
             TRANSPORT_VPN,
             TRANSPORT_WIFI_AWARE,
             TRANSPORT_LOWPAN,
+            TRANSPORT_TEST,
     })
     public @interface Transport { }
 
@@ -635,10 +636,18 @@ public final class NetworkCapabilities implements Parcelable {
      */
     public static final int TRANSPORT_LOWPAN = 6;
 
+    /**
+     * Indicates this network uses a Test-only virtual interface as a transport.
+     *
+     * @hide
+     */
+    @TestApi
+    public static final int TRANSPORT_TEST = 7;
+
     /** @hide */
     public static final int MIN_TRANSPORT = TRANSPORT_CELLULAR;
     /** @hide */
-    public static final int MAX_TRANSPORT = TRANSPORT_LOWPAN;
+    public static final int MAX_TRANSPORT = TRANSPORT_TEST;
 
     /** @hide */
     public static boolean isValidTransport(@Transport int transportType) {
@@ -652,7 +661,8 @@ public final class NetworkCapabilities implements Parcelable {
         "ETHERNET",
         "VPN",
         "WIFI_AWARE",
-        "LOWPAN"
+        "LOWPAN",
+        "TEST"
     };
 
     /**