third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/java/core/src/test/java/com/google/protobuf/NioByteStringTest.java

 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 14 matching lines @@
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package com.google.protobuf;
 
 import static com.google.protobuf.Internal.UTF_8;
 
-import junit.framework.TestCase;
-
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.EOFException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.io.OutputStream;
 import java.io.UnsupportedEncodingException;
 import java.nio.BufferOverflowException;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.List;
 import java.util.NoSuchElementException;
+import junit.framework.TestCase;
 
 /**
  * Tests for {@link NioByteString}.
  */
 public class NioByteStringTest extends TestCase {
   private static final ByteString EMPTY = new NioByteString(ByteBuffer.wrap(new byte[0]));
   private static final String CLASSNAME = NioByteString.class.getSimpleName();
   private static final byte[] BYTES = ByteStringTest.getTestBytes(1234, 11337766L);
   private static final int EXPECTED_HASH = ByteString.wrap(BYTES).hashCode();
 
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     ObjectInputStream ois = new ObjectInputStream(in);
     Object o = ois.readObject();
     assertTrue("Didn't get a ByteString back", o instanceof ByteString);
     assertEquals("Should get an equal ByteString back", testString, o);
   }
 
   private static ByteString forString(String str) {
     return new NioByteString(ByteBuffer.wrap(str.getBytes(UTF_8)));
   }
 }