Index: third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringTest.java |
diff --git a/third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringTest.java b/third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringTest.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8caeadd9a161dd2891fc1d787fa161e8d379f628 |
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+++ b/third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/RopeByteStringTest.java |
@@ -0,0 +1,84 @@ |
+// Protocol Buffers - Google's data interchange format |
+// Copyright 2008 Google Inc. All rights reserved. |
+// 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 |
+// met: |
+// |
+// * Redistributions of source code must retain the above copyright |
+// notice, this list of conditions and the following disclaimer. |
+// * Redistributions in binary form must reproduce the above |
+// copyright notice, this list of conditions and the following disclaimer |
+// in the documentation and/or other materials provided with the |
+// distribution. |
+// * Neither the name of Google Inc. nor the names of its |
+// contributors may be used to endorse or promote products derived from |
+// this software without specific prior written permission. |
+// |
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// 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.test; |
+import com.google.protobuf.*; |
+ |
+import java.io.UnsupportedEncodingException; |
+import java.util.Arrays; |
+import java.util.Iterator; |
+ |
+/** |
+ * This class tests {@link RopeByteString} by inheriting the tests from |
+ * {@link LiteralByteStringTest}. Only a couple of methods are overridden. |
+ * |
+ * <p>A full test of the result of {@link RopeByteString#substring(int, int)} is found in the |
+ * separate class {@link RopeByteStringSubstringTest}. |
+ * |
+ * @author carlanton@google.com (Carl Haverl) |
+ */ |
+public class RopeByteStringTest extends LiteralByteStringTest { |
+ |
+ @Override |
+ protected void setUp() throws Exception { |
+ classUnderTest = "RopeByteString"; |
+ referenceBytes = ByteStringTest.getTestBytes(22341, 22337766L); |
+ Iterator<ByteString> iter = ByteStringTest.makeConcretePieces(referenceBytes).iterator(); |
+ stringUnderTest = iter.next(); |
+ while (iter.hasNext()) { |
+ stringUnderTest = stringUnderTest.concat(iter.next()); |
+ } |
+ expectedHashCode = -1214197238; |
+ } |
+ |
+ public void testBalance() { |
+ int numberOfPieces = 10000; |
+ int pieceSize = 64; |
+ byte[] testBytes = ByteStringTest.getTestBytes(numberOfPieces * pieceSize, 113377L); |
+ |
+ // Build up a big ByteString from smaller pieces to force a rebalance |
+ ByteString concatenated = ByteString.EMPTY; |
+ for (int i = 0; i < numberOfPieces; ++i) { |
+ concatenated = concatenated.concat(ByteString.copyFrom(testBytes, i * pieceSize, pieceSize)); |
+ } |
+ |
+ assertEquals(classUnderTest + " from string must have the expected type", |
+ classUnderTest, getActualClassName(concatenated)); |
+ assertTrue(classUnderTest + " underlying bytes must match after balancing", |
+ Arrays.equals(testBytes, concatenated.toByteArray())); |
+ ByteString testString = ByteString.copyFrom(testBytes); |
+ assertTrue(classUnderTest + " balanced string must equal flat string", |
+ concatenated.equals(testString)); |
+ assertTrue(classUnderTest + " flat string must equal balanced string", |
+ testString.equals(concatenated)); |
+ assertEquals(classUnderTest + " balanced string must have same hash code as flat string", |
+ testString.hashCode(), concatenated.hashCode()); |
+ } |
+} |