| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.qpid.proton.codec; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.Random; |
| |
| import org.apache.qpid.proton.amqp.Symbol; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| /** |
| * Test the encoding and decoding of {@link SymbolType} values. |
| */ |
| public class SymbolTypeTest extends CodecTestSupport { |
| |
| private final int LARGE_SIZE = 512; |
| private final int SMALL_SIZE = 32; |
| |
| @Test |
| public void testEncodeSmallSymbolReservesSpaceForPayload() throws IOException { |
| doTestEncodeSymbolTypeReservation(SMALL_SIZE); |
| } |
| |
| @Test |
| public void testEncodeLargeSymbolReservesSpaceForPayload() throws IOException { |
| doTestEncodeSymbolTypeReservation(LARGE_SIZE); |
| } |
| |
| private void doTestEncodeSymbolTypeReservation(int size) throws IOException { |
| Random random = new Random(System.currentTimeMillis()); |
| StringBuilder builder = new StringBuilder(size); |
| for (int i = 0; i < size; ++i) { |
| builder.append((byte) random.nextInt(127)); |
| } |
| |
| Symbol symbol = Symbol.valueOf(builder.toString()); |
| |
| WritableBuffer writable = new WritableBuffer.ByteBufferWrapper(ByteBuffer.allocate(2048)); |
| WritableBuffer spy = Mockito.spy(writable); |
| |
| encoder.setByteBuffer(spy); |
| encoder.writeSymbol(symbol); |
| |
| // Check that the SymbolType tries to reserve space, actual encoding size not computed here. |
| Mockito.verify(spy).ensureRemaining(Mockito.anyInt()); |
| } |
| } |