| /* |
| * 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 static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.core.StringContains.containsString; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.List; |
| import java.util.UUID; |
| |
| import org.apache.qpid.proton.amqp.Binary; |
| import org.apache.qpid.proton.amqp.Symbol; |
| import org.apache.qpid.proton.amqp.UnsignedInteger; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| /** |
| * Test for the Proton List encoder / decoder |
| */ |
| public class ListTypeCodecTest extends CodecTestSupport { |
| |
| private final int LARGE_SIZE = 1024; |
| private final int SMALL_SIZE = 32; |
| |
| @Test |
| public void testDecodeSmallSeriesOfLists() throws IOException { |
| doTestDecodeListSeries(SMALL_SIZE); |
| } |
| |
| @Test |
| public void testDecodeLargeSeriesOfLists() throws IOException { |
| doTestDecodeListSeries(LARGE_SIZE); |
| } |
| |
| @Test |
| public void testDecodeSmallSeriesOfSymbolLists() throws IOException { |
| doTestDecodeSymbolListSeries(SMALL_SIZE); |
| } |
| |
| @Test |
| public void testDecodeLargeSeriesOfSymbolLists() throws IOException { |
| doTestDecodeSymbolListSeries(LARGE_SIZE); |
| } |
| |
| @SuppressWarnings("unchecked") |
| private void doTestDecodeSymbolListSeries(int size) throws IOException { |
| List<Object> list = new ArrayList<>(); |
| |
| for (int i = 0; i < 50; ++i) { |
| list.add(Symbol.valueOf(String.valueOf(i))); |
| } |
| |
| for (int i = 0; i < size; ++i) { |
| encoder.writeObject(list); |
| } |
| |
| buffer.clear(); |
| |
| for (int i = 0; i < size; ++i) { |
| final Object result = decoder.readObject(); |
| |
| assertNotNull(result); |
| assertTrue(result instanceof List); |
| |
| List<Object> resultList = (List<Object>) result; |
| |
| assertEquals(list.size(), resultList.size()); |
| } |
| } |
| |
| @SuppressWarnings("unchecked") |
| private void doTestDecodeListSeries(int size) throws IOException { |
| List<Object> list = new ArrayList<>(); |
| |
| Date timeNow = new Date(System.currentTimeMillis()); |
| |
| list.add("ID:Message-1:1:1:0"); |
| list.add(new Binary(new byte[1])); |
| list.add("queue:work"); |
| list.add(Symbol.valueOf("text/UTF-8")); |
| list.add(Symbol.valueOf("text")); |
| list.add(timeNow); |
| list.add(UnsignedInteger.valueOf(1)); |
| list.add(UUID.randomUUID()); |
| |
| for (int i = 0; i < size; ++i) { |
| encoder.writeObject(list); |
| } |
| |
| buffer.clear(); |
| |
| for (int i = 0; i < size; ++i) { |
| final Object result = decoder.readObject(); |
| |
| assertNotNull(result); |
| assertTrue(result instanceof List); |
| |
| List<Object> resultList = (List<Object>) result; |
| |
| assertEquals(list.size(), resultList.size()); |
| } |
| } |
| |
| @Test |
| public void testEncodeSmallListReservesSpaceForPayload() throws IOException { |
| doTestEncodeListTypeReservation(SMALL_SIZE); |
| } |
| |
| @Test |
| public void testEncodeLargeListReservesSpaceForPayload() throws IOException { |
| doTestEncodeListTypeReservation(LARGE_SIZE); |
| } |
| |
| private void doTestEncodeListTypeReservation(int size) throws IOException { |
| List<Integer> list = new ArrayList<>(); |
| for (int i = 0; i < size; ++i) { |
| list.add(i); |
| } |
| |
| WritableBuffer writable = new WritableBuffer.ByteBufferWrapper(this.buffer); |
| WritableBuffer spy = Mockito.spy(writable); |
| |
| encoder.setByteBuffer(spy); |
| encoder.writeList(list); |
| |
| // Check that the ListType tries to reserve space, actual encoding size not computed here. |
| Mockito.verify(spy).ensureRemaining(Mockito.anyInt()); |
| } |
| |
| @Test |
| public void testEncodeListWithUnknownEntryType() throws Exception { |
| List<Object> list = new ArrayList<>(); |
| list.add(new MyUnknownTestType()); |
| |
| doTestEncodeListWithUnknownEntryTypeTestImpl(list); |
| } |
| |
| @Test |
| public void testEncodeSubListWithUnknownEntryType() throws Exception { |
| List<Object> subList = new ArrayList<>(); |
| subList.add(new MyUnknownTestType()); |
| |
| List<Object> list = new ArrayList<>(); |
| list.add(subList); |
| |
| doTestEncodeListWithUnknownEntryTypeTestImpl(list); |
| } |
| |
| private void doTestEncodeListWithUnknownEntryTypeTestImpl(List<Object> list) { |
| try { |
| encoder.writeList(list); |
| fail("Expected exception to be thrown"); |
| } catch (IllegalArgumentException iae) { |
| assertThat(iae.getMessage(), containsString("No encoding defined for type: class org.apache.qpid.proton.codec.MyUnknownTestType")); |
| } |
| } |
| } |