Let tests enumerate all transports/capabilities.

This gives them a way to collect all included values without
resorting to manual probing of each newly added value.

Cherry-pick of ag/4052941 with minor conflicts in the imports.

Bug: 16207332
Test: atest com.android.cts.net.HostsideVpnTests
Change-Id: Ia764b3412bf834890612378e0c3846913f4e0a06
Merged-In: Ie5cd22cfa2b6a60510fd1e31d7ebcd8f6cc890a0
Merged-In: If07e77c92046807235229a4f67ee087bdd7bccf1

2 files changed, 8 insertions, 0 deletions

diff --git a/api/test-current.txt b/api/test-current.txt
index 24d1275ade80..24c22dfd2da9 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -253,6 +253,11 @@ package android.net {
     field public static final int INVALID_SECURITY_PARAMETER_INDEX = 0; // 0x0
   }
 
+  public final class NetworkCapabilities implements android.os.Parcelable {
+    method public int[] getCapabilities();
+    method public int[] getTransportTypes();
+  }
+
   public class TrafficStats {
     method public static long getLoopbackRxBytes();
     method public static long getLoopbackRxPackets();
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index 0f2bfba86c7a..83553dff2f13 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -18,6 +18,7 @@ package android.net;
 
 import android.annotation.IntDef;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.net.ConnectivityManager.NetworkCallback;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -435,6 +436,7 @@ public final class NetworkCapabilities implements Parcelable {
      * @return an array of capability values for this instance.
      * @hide
      */
+    @TestApi
     public @NetCapability int[] getCapabilities() {
         return BitUtils.unpackBits(mNetworkCapabilities);
     }
@@ -699,6 +701,7 @@ public final class NetworkCapabilities implements Parcelable {
      * @return an array of transport type values for this instance.
      * @hide
      */
+    @TestApi
     public @Transport int[] getTransportTypes() {
         return BitUtils.unpackBits(mTransportTypes);
     }