| /* |
| * 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.cassandra.transport; |
| |
| import org.junit.Test; |
| |
| import io.netty.buffer.ByteBuf; |
| import io.netty.buffer.Unpooled; |
| import org.apache.cassandra.io.util.FileUtils; |
| import org.apache.cassandra.utils.Generators; |
| import org.assertj.core.api.Assertions; |
| |
| import static org.quicktheories.QuickTheory.qt; |
| |
| |
| public class WriteBytesTest |
| { |
| @Test |
| public void test() |
| { |
| int maxBytes = 10_000; |
| ByteBuf buf = Unpooled.buffer(maxBytes); |
| qt().forAll(Generators.bytesAnyType(0, maxBytes)).checkAssert(bb -> { |
| buf.clear(); |
| |
| int size = bb.remaining(); |
| int pos = bb.position(); |
| |
| CBUtil.addBytes(bb, buf); |
| |
| // test for consumption |
| Assertions.assertThat(bb.remaining()).isEqualTo(size); |
| Assertions.assertThat(bb.position()).isEqualTo(pos); |
| |
| Assertions.assertThat(buf.writerIndex()).isEqualTo(size); |
| for (int i = 0; i < size; i++) |
| Assertions.assertThat(buf.getByte(buf.readerIndex() + i)).describedAs("byte mismatch at index %d", i).isEqualTo(bb.get(bb.position() + i)); |
| FileUtils.clean(bb); |
| }); |
| } |
| |
| } |