third_party/protobuf: Update to HEAD (f52e188fe4)

third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringSubstringTest.java

Index: third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringSubstringTest.java
diff --git a/third_party/protobuf/csharp/src/Google.Protobuf.Test/TestCornerCases.cs b/third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringSubstringTest.java
similarity index 60%
copy from third_party/protobuf/csharp/src/Google.Protobuf.Test/TestCornerCases.cs
copy to third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringSubstringTest.java
index fd75b19f42ed9de79a1d373a12038dcf0a103fef..3c1f5035b71ba648eb5c4a21d747631ac7504b82 100644
--- a/third_party/protobuf/csharp/src/Google.Protobuf.Test/TestCornerCases.cs
+++ b/third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringSubstringTest.java
@@ -1,7 +1,6 @@
-#region Copyright notice and license
 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
+// http://code.google.com/p/protobuf/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -28,35 +27,36 @@
 // 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.
-#endregion
-    
-using UnitTest.Issues.TestProtos;
-using NUnit.Framework;
 
-namespace Google.Protobuf
-{
-    public class TestCornerCases
-    {
-        [Test]
-        public void TestRoundTripNegativeEnums()
-        {
-            NegativeEnumMessage msg = new NegativeEnumMessage
-            {
-                Value = NegativeEnum.MinusOne,
-                Values = { NegativeEnum.Zero, NegativeEnum.MinusOne, NegativeEnum.FiveBelow },
-                PackedValues = { NegativeEnum.Zero, NegativeEnum.MinusOne, NegativeEnum.FiveBelow }
-            };
+package com.google.protobuf.test;
+import com.google.protobuf.*;
 
-            Assert.AreEqual(58, msg.CalculateSize());
+import java.io.UnsupportedEncodingException;
+import java.util.Iterator;
 
-            byte[] bytes = new byte[58];
-            CodedOutputStream output = new CodedOutputStream(bytes);
+/**
+ * This class tests {@link RopeByteString#substring(int, int)} by inheriting the tests from
+ * {@link LiteralByteStringTest}.  Only a couple of methods are overridden.  
+ *
+ * @author carlanton@google.com (Carl Haverl)
+ */
+public class RopeByteStringSubstringTest extends LiteralByteStringTest {
 
-            msg.WriteTo(output);
-            Assert.AreEqual(0, output.SpaceLeft);
-
-            NegativeEnumMessage copy = NegativeEnumMessage.Parser.ParseFrom(bytes);
-            Assert.AreEqual(msg, copy);
-        }
+  @Override
+  protected void setUp() throws Exception {
+    classUnderTest = "RopeByteString";
+    byte[] sourceBytes = ByteStringTest.getTestBytes(22341, 22337766L);
+    Iterator<ByteString> iter = ByteStringTest.makeConcretePieces(sourceBytes).iterator();
+    ByteString sourceString = iter.next();
+    while (iter.hasNext()) {
+      sourceString = sourceString.concat(iter.next());
     }
+
+    int from = 1130;
+    int to = sourceBytes.length - 5555;
+    stringUnderTest = sourceString.substring(from, to);
+    referenceBytes = new byte[to - from];
+    System.arraycopy(sourceBytes, from, referenceBytes, 0, to - from);
+    expectedHashCode = -1259260680;
+  }
 }