2 files changed, 102 insertions, 2 deletions
diff --git a/core/java/android/net/RecommendationRequest.java b/core/java/android/net/RecommendationRequest.java
index 05ca1aa437f9..a96f90d57746 100644
--- a/core/java/android/net/RecommendationRequest.java
+++ b/core/java/android/net/RecommendationRequest.java
@@ -105,7 +105,16 @@ public final class RecommendationRequest implements Parcelable {
     }
 
     protected RecommendationRequest(Parcel in) {
-        mScanResults = (ScanResult[]) in.readParcelableArray(ScanResult.class.getClassLoader());
+        final int resultCount = in.readInt();
+        if (resultCount > 0) {
+            mScanResults = new ScanResult[resultCount];
+            for (int i = 0; i < resultCount; i++) {
+                mScanResults[i] = in.readParcelable(ScanResult.class.getClassLoader());
+            }
+        } else {
+            mScanResults = null;
+        }
+
         mCurrentSelectedConfig = in.readParcelable(WifiConfiguration.class.getClassLoader());
         mRequiredCapabilities = in.readParcelable(NetworkCapabilities.class.getClassLoader());
     }
@@ -117,7 +126,14 @@ public final class RecommendationRequest implements Parcelable {
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeParcelableArray(mScanResults, flags);
+        if (mScanResults != null) {
+            dest.writeInt(mScanResults.length);
+            for (int i = 0; i < mScanResults.length; i++) {
+                dest.writeParcelable(mScanResults[i], flags);
+            }
+        } else {
+            dest.writeInt(0);
+        }
         dest.writeParcelable(mCurrentSelectedConfig, flags);
         dest.writeParcelable(mRequiredCapabilities, flags);
     }
diff --git a/core/tests/coretests/src/android/net/RecommendationRequestTest.java b/core/tests/coretests/src/android/net/RecommendationRequestTest.java
new file mode 100644
index 000000000000..31560b0ac8c3
--- /dev/null
+++ b/core/tests/coretests/src/android/net/RecommendationRequestTest.java
@@ -0,0 +1,84 @@
+package android.net;
+
+import android.net.wifi.ScanResult;
+import android.net.wifi.WifiConfiguration;
+import android.os.Parcel;
+import android.test.AndroidTestCase;
+
+public class RecommendationRequestTest extends AndroidTestCase {
+    private ScanResult[] mScanResults;
+    private WifiConfiguration mConfiguration;
+    private NetworkCapabilities mCapabilities;
+
+    @Override
+    public void setUp() throws Exception {
+        mScanResults = new ScanResult[2];
+        mScanResults[0] = new ScanResult();
+        mScanResults[1] = new ScanResult(
+                "ssid",
+                "bssid",
+                0L /*hessid*/,
+                1 /*anqpDominId*/,
+                "caps",
+                2 /*level*/,
+                3 /*frequency*/,
+                4L /*tsf*/,
+                5 /*distCm*/,
+                6 /*distSdCm*/,
+                7 /*channelWidth*/,
+                8 /*centerFreq0*/,
+                9 /*centerFreq1*/,
+                false /*is80211McRTTResponder*/);
+        mConfiguration = new WifiConfiguration();
+        mConfiguration.SSID = "RecommendationRequestTest";
+        mCapabilities = new NetworkCapabilities()
+                .removeCapability(NetworkCapabilities.NET_CAPABILITY_TRUSTED);
+    }
+
+    public void testParceling() throws Exception {
+        RecommendationRequest request = new RecommendationRequest.Builder()
+                .setCurrentRecommendedWifiConfig(mConfiguration)
+                .setScanResults(mScanResults)
+                .setNetworkCapabilities(mCapabilities)
+                .build();
+
+        RecommendationRequest parceled = passThroughParcel(request);
+        assertEquals(request.getCurrentSelectedConfig().SSID,
+                parceled.getCurrentSelectedConfig().SSID);
+        assertEquals(request.getRequiredCapabilities(), parceled.getRequiredCapabilities());
+        ScanResult[] parceledScanResults = parceled.getScanResults();
+        assertNotNull(parceledScanResults);
+        assertEquals(mScanResults.length, parceledScanResults.length);
+        for (int i = 0; i < mScanResults.length; i++) {
+            assertEquals(mScanResults[i].SSID, parceledScanResults[i].SSID);
+        }
+    }
+
+    public void testParceling_nullScanResults() throws Exception {
+        RecommendationRequest request = new RecommendationRequest.Builder()
+                .setCurrentRecommendedWifiConfig(mConfiguration)
+                .setNetworkCapabilities(mCapabilities)
+                .build();
+
+        RecommendationRequest parceled = passThroughParcel(request);
+        assertEquals(request.getCurrentSelectedConfig().SSID,
+                parceled.getCurrentSelectedConfig().SSID);
+        assertEquals(request.getRequiredCapabilities(), parceled.getRequiredCapabilities());
+        ScanResult[] parceledScanResults = parceled.getScanResults();
+        assertNull(parceledScanResults);
+    }
+
+    private RecommendationRequest passThroughParcel(RecommendationRequest request) {
+        Parcel p = Parcel.obtain();
+        RecommendationRequest output = null;
+        try {
+            request.writeToParcel(p, 0);
+            p.setDataPosition(0);
+            output = RecommendationRequest.CREATOR.createFromParcel(p);
+        } finally {
+            p.recycle();
+        }
+        assertNotNull(output);
+        return output;
+    }
+}