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      1 // Protocol Buffers - Google's data interchange format
      2 // Copyright 2014 Google Inc.  All rights reserved.
      3 // http://code.google.com/p/protobuf/
      4 //
      5 // Redistribution and use in source and binary forms, with or without
      6 // modification, are permitted provided that the following conditions are
      7 // met:
      8 //
      9 //     * Redistributions of source code must retain the above copyright
     10 // notice, this list of conditions and the following disclaimer.
     11 //     * Redistributions in binary form must reproduce the above
     12 // copyright notice, this list of conditions and the following disclaimer
     13 // in the documentation and/or other materials provided with the
     14 // distribution.
     15 //     * Neither the name of Google Inc. nor the names of its
     16 // contributors may be used to endorse or promote products derived from
     17 // this software without specific prior written permission.
     18 //
     19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30 
     31 package com.google.protobuf.nano;
     32 
     33 import android.os.Parcel;
     34 
     35 import com.google.protobuf.nano.UnittestSimpleNano.SimpleMessageNano;
     36 import com.google.protobuf.nano.UnittestSimpleNano.SimpleMessageNano.NestedMessage;
     37 import com.google.protobuf.nano.testext.nano.Extensions.ContainerMessage;
     38 import com.google.protobuf.nano.testext.nano.Extensions.ExtendableMessage;
     39 
     40 import junit.framework.TestCase;
     41 
     42 public class NanoAndroidTest extends TestCase {
     43     public void testParceling() {
     44         SimpleMessageNano message = new SimpleMessageNano();
     45         message.d = 54321;
     46         message.nestedMsg = new NestedMessage();
     47         message.nestedMsg.bb = 12345;
     48         message.defaultNestedEnum = SimpleMessageNano.FOO;
     49 
     50         Parcel parcel = null;
     51         try {
     52             parcel = Parcel.obtain();
     53             parcel.writeParcelable(message, 0);
     54             parcel.setDataPosition(0);
     55             message = parcel.readParcelable(getClass().getClassLoader());
     56         } finally {
     57             if (parcel != null) {
     58                 parcel.recycle();
     59             }
     60         }
     61 
     62         assertEquals(54321, message.d);
     63         assertEquals(12345, message.nestedMsg.bb);
     64         assertEquals(SimpleMessageNano.FOO, message.defaultNestedEnum);
     65     }
     66 
     67     public void testExtendableParceling() {
     68         ExtendableMessage message = new ExtendableMessage();
     69         message.field = 12345;
     70         message.setExtension(ContainerMessage.anotherThing, true);
     71 
     72         Parcel parcel = null;
     73         try {
     74             parcel = Parcel.obtain();
     75             parcel.writeParcelable(message, 0);
     76             parcel.setDataPosition(0);
     77             message = parcel.readParcelable(getClass().getClassLoader());
     78         } finally {
     79             if (parcel != null) {
     80                 parcel.recycle();
     81             }
     82         }
     83 
     84         assertEquals(12345, message.field);
     85         assertTrue((boolean) message.getExtension(ContainerMessage.anotherThing));
     86     }
     87 }
     88