Candidate volumes for packages, fix symlink.

Add API to determine the possible candidate volumes that a package
can be moved to.  For example, it currently knows that we need to
move ASEC-based apps through internal storage before migrating them
to a private volume.

Comparator for consistent VolumeInfo ordering when displayed in UI.

Fix native library symlink to be volume UUID aware.

Bug: 19993667
Change-Id: I68d5fac5f0f776ac1c7dd15e7a984bfe2704f3f7

1 files changed, 14 insertions, 0 deletions

diff --git a/test-runner/src/android/test/mock/MockPackageManager.java b/test-runner/src/android/test/mock/MockPackageManager.java
index e78750c..5a8c7ff 100644
--- a/test-runner/src/android/test/mock/MockPackageManager.java
+++ b/test-runner/src/android/test/mock/MockPackageManager.java
@@ -16,6 +16,7 @@
 
 package android.test.mock;
 
+import android.annotation.NonNull;
 import android.app.PackageInstallObserver;
 import android.content.ComponentName;
 import android.content.Intent;
@@ -51,6 +52,7 @@ import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.UserHandle;
+import android.os.storage.VolumeInfo;
 
 import java.util.List;
 
@@ -498,6 +500,18 @@ public class MockPackageManager extends PackageManager {
         throw new UnsupportedOperationException();
     }
 
+    /** {@hide} */
+    @Override
+    public @NonNull VolumeInfo getApplicationCurrentVolume(ApplicationInfo app) {
+        throw new UnsupportedOperationException();
+    }
+
+    /** {@hide} */
+    @Override
+    public @NonNull List<VolumeInfo> getApplicationCandidateVolumes(ApplicationInfo app) {
+        throw new UnsupportedOperationException();
+    }
+
     @Override
     public String getInstallerPackageName(String packageName) {
         throw new UnsupportedOperationException();