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.

Bug: 16207332
Test: atest com.android.cts.net.HostsideVpnTests
Change-Id: I35ca412512dc8515b44d5518e1ca4caa5bdc678f

3 files changed, 8 insertions, 2 deletions

diff --git a/api/test-current.txt b/api/test-current.txt
index 5cffd0e1b3b7..71bedb4400d7 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -564,6 +564,11 @@ 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/config/hiddenapi-light-greylist.txt b/config/hiddenapi-light-greylist.txt
index 9e3a1ca7f72f..6701bfde020d 100644
--- a/config/hiddenapi-light-greylist.txt
+++ b/config/hiddenapi-light-greylist.txt
@@ -3208,8 +3208,6 @@ Landroid/net/NetworkAgent;->sendNetworkInfo(Landroid/net/NetworkInfo;)V
 Landroid/net/NetworkCapabilities;-><init>()V
 Landroid/net/NetworkCapabilities;->addCapability(I)Landroid/net/NetworkCapabilities;
 Landroid/net/NetworkCapabilities;->addTransportType(I)Landroid/net/NetworkCapabilities;
-Landroid/net/NetworkCapabilities;->getCapabilities()[I
-Landroid/net/NetworkCapabilities;->getTransportTypes()[I
 Landroid/net/NetworkCapabilities;->mNetworkCapabilities:J
 Landroid/net/NetworkCapabilities;->mSignalStrength:I
 Landroid/net/NetworkCapabilities;->removeCapability(I)Landroid/net/NetworkCapabilities;
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index 65dfb132378f..a808c6426945 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;
@@ -427,6 +428,7 @@ 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);
     }
@@ -690,6 +692,7 @@ 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);
     }