42 lines
1.4 KiB
Java
42 lines
1.4 KiB
Java
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/*
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* Copyright 2016 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.dns;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import io.netty.util.internal.StringUtil;
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import org.junit.Test;
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import static org.junit.Assert.assertEquals;
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public class DefaultDnsRecordEncoderTest {
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// Test for https://github.com/netty/netty/issues/5014
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@Test
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public void testEncodeEmptyName() throws Exception {
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DefaultDnsRecordEncoder encoder = new DefaultDnsRecordEncoder();
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ByteBuf out = Unpooled.buffer();
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try {
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encoder.encodeName(StringUtil.EMPTY_STRING, out);
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assertEquals(2, out.readableBytes());
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assertEquals(0, out.readByte());
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assertEquals(0, out.readByte());
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} finally {
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out.release();
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}
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}
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}
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