| Index: third_party/protobuf/java/src/test/java/com/google/protobuf/RopeByteStringTest.java
|
| ===================================================================
|
| --- third_party/protobuf/java/src/test/java/com/google/protobuf/RopeByteStringTest.java (revision 0)
|
| +++ third_party/protobuf/java/src/test/java/com/google/protobuf/RopeByteStringTest.java (revision 0)
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| @@ -0,0 +1,115 @@
|
| +// 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;
|
| +
|
| +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;
|
| + }
|
| +
|
| + @Override
|
| + public void testGetTreeDepth() {
|
| + assertEquals(classUnderTest + " must have the expected tree depth",
|
| + 4, stringUnderTest.getTreeDepth());
|
| + }
|
| +
|
| + 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());
|
| + }
|
| +
|
| + @Override
|
| + public void testToString() throws UnsupportedEncodingException {
|
| + String sourceString = "I love unicode \u1234\u5678 characters";
|
| + ByteString sourceByteString = ByteString.copyFromUtf8(sourceString);
|
| + int copies = 250;
|
| +
|
| + // By building the RopeByteString by concatenating, this is actually a fairly strenuous test.
|
| + StringBuilder builder = new StringBuilder(copies * sourceString.length());
|
| + ByteString unicode = ByteString.EMPTY;
|
| + for (int i = 0; i < copies; ++i) {
|
| + builder.append(sourceString);
|
| + unicode = RopeByteString.concatenate(unicode, sourceByteString);
|
| + }
|
| + String testString = builder.toString();
|
| +
|
| + assertEquals(classUnderTest + " from string must have the expected type",
|
| + classUnderTest, getActualClassName(unicode));
|
| + String roundTripString = unicode.toString(UTF_8);
|
| + assertEquals(classUnderTest + " unicode bytes must match",
|
| + testString, roundTripString);
|
| + ByteString flatString = ByteString.copyFromUtf8(testString);
|
| + assertEquals(classUnderTest + " string must equal the flat string", flatString, unicode);
|
| + assertEquals(classUnderTest + " string must must have same hashCode as the flat string",
|
| + flatString.hashCode(), unicode.hashCode());
|
| + }
|
| +}
|
|
|
| Property changes on: third_party/protobuf/java/src/test/java/com/google/protobuf/RopeByteStringTest.java
|
| ___________________________________________________________________
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| Added: svn:eol-style
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| + LF
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