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<pre><span class="source-line-no">001</span><span id="line-1">/*</span>
<span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span>
<span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span>
<span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span>
<span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span>
<span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span>
<span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span>
<span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span>
<span class="source-line-no">009</span><span id="line-9"> *</span>
<span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="source-line-no">011</span><span id="line-11"> *</span>
<span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span>
<span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
<span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span>
<span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span>
<span class="source-line-no">017</span><span id="line-17"> */</span>
<span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.client;</span>
<span class="source-line-no">019</span><span id="line-19"></span>
<span class="source-line-no">020</span><span id="line-20">import static org.apache.hadoop.hbase.client.TestBatchScanResultCache.createCells;</span>
<span class="source-line-no">021</span><span id="line-21">import static org.junit.Assert.assertEquals;</span>
<span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertSame;</span>
<span class="source-line-no">023</span><span id="line-23"></span>
<span class="source-line-no">024</span><span id="line-24">import java.io.IOException;</span>
<span class="source-line-no">025</span><span id="line-25">import java.util.Arrays;</span>
<span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.ExtendedCell;</span>
<span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.HBaseClassTestRule;</span>
<span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.testclassification.ClientTests;</span>
<span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.testclassification.SmallTests;</span>
<span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.util.Bytes;</span>
<span class="source-line-no">031</span><span id="line-31">import org.junit.After;</span>
<span class="source-line-no">032</span><span id="line-32">import org.junit.Before;</span>
<span class="source-line-no">033</span><span id="line-33">import org.junit.ClassRule;</span>
<span class="source-line-no">034</span><span id="line-34">import org.junit.Test;</span>
<span class="source-line-no">035</span><span id="line-35">import org.junit.experimental.categories.Category;</span>
<span class="source-line-no">036</span><span id="line-36"></span>
<span class="source-line-no">037</span><span id="line-37">@Category({ SmallTests.class, ClientTests.class })</span>
<span class="source-line-no">038</span><span id="line-38">public class TestAllowPartialScanResultCache {</span>
<span class="source-line-no">039</span><span id="line-39"></span>
<span class="source-line-no">040</span><span id="line-40"> @ClassRule</span>
<span class="source-line-no">041</span><span id="line-41"> public static final HBaseClassTestRule CLASS_RULE =</span>
<span class="source-line-no">042</span><span id="line-42"> HBaseClassTestRule.forClass(TestAllowPartialScanResultCache.class);</span>
<span class="source-line-no">043</span><span id="line-43"></span>
<span class="source-line-no">044</span><span id="line-44"> private static byte[] CF = Bytes.toBytes("cf");</span>
<span class="source-line-no">045</span><span id="line-45"></span>
<span class="source-line-no">046</span><span id="line-46"> private AllowPartialScanResultCache resultCache;</span>
<span class="source-line-no">047</span><span id="line-47"></span>
<span class="source-line-no">048</span><span id="line-48"> @Before</span>
<span class="source-line-no">049</span><span id="line-49"> public void setUp() {</span>
<span class="source-line-no">050</span><span id="line-50"> resultCache = new AllowPartialScanResultCache();</span>
<span class="source-line-no">051</span><span id="line-51"> }</span>
<span class="source-line-no">052</span><span id="line-52"></span>
<span class="source-line-no">053</span><span id="line-53"> @After</span>
<span class="source-line-no">054</span><span id="line-54"> public void tearDown() {</span>
<span class="source-line-no">055</span><span id="line-55"> resultCache.clear();</span>
<span class="source-line-no">056</span><span id="line-56"> resultCache = null;</span>
<span class="source-line-no">057</span><span id="line-57"> }</span>
<span class="source-line-no">058</span><span id="line-58"></span>
<span class="source-line-no">059</span><span id="line-59"> @Test</span>
<span class="source-line-no">060</span><span id="line-60"> public void test() throws IOException {</span>
<span class="source-line-no">061</span><span id="line-61"> assertSame(ScanResultCache.EMPTY_RESULT_ARRAY,</span>
<span class="source-line-no">062</span><span id="line-62"> resultCache.addAndGet(ScanResultCache.EMPTY_RESULT_ARRAY, false));</span>
<span class="source-line-no">063</span><span id="line-63"> assertSame(ScanResultCache.EMPTY_RESULT_ARRAY,</span>
<span class="source-line-no">064</span><span id="line-64"> resultCache.addAndGet(ScanResultCache.EMPTY_RESULT_ARRAY, true));</span>
<span class="source-line-no">065</span><span id="line-65"></span>
<span class="source-line-no">066</span><span id="line-66"> ExtendedCell[] cells1 = createCells(CF, 1, 10);</span>
<span class="source-line-no">067</span><span id="line-67"> ExtendedCell[] cells2 = createCells(CF, 2, 10);</span>
<span class="source-line-no">068</span><span id="line-68"></span>
<span class="source-line-no">069</span><span id="line-69"> Result[] results1 = resultCache.addAndGet(</span>
<span class="source-line-no">070</span><span id="line-70"> new Result[] { Result.create(Arrays.copyOf(cells1, 5), null, false, true) }, false);</span>
<span class="source-line-no">071</span><span id="line-71"> assertEquals(1, results1.length);</span>
<span class="source-line-no">072</span><span id="line-72"> assertEquals(1, Bytes.toInt(results1[0].getRow()));</span>
<span class="source-line-no">073</span><span id="line-73"> assertEquals(5, results1[0].rawCells().length);</span>
<span class="source-line-no">074</span><span id="line-74"> for (int i = 0; i &lt; 5; i++) {</span>
<span class="source-line-no">075</span><span id="line-75"> assertEquals(1, Bytes.toInt(results1[0].getValue(CF, Bytes.toBytes("cq" + i))));</span>
<span class="source-line-no">076</span><span id="line-76"> }</span>
<span class="source-line-no">077</span><span id="line-77"></span>
<span class="source-line-no">078</span><span id="line-78"> Result[] results2 = resultCache.addAndGet(</span>
<span class="source-line-no">079</span><span id="line-79"> new Result[] { Result.create(Arrays.copyOfRange(cells1, 1, 10), null, false, true) }, false);</span>
<span class="source-line-no">080</span><span id="line-80"> assertEquals(1, results2.length);</span>
<span class="source-line-no">081</span><span id="line-81"> assertEquals(1, Bytes.toInt(results2[0].getRow()));</span>
<span class="source-line-no">082</span><span id="line-82"> assertEquals(5, results2[0].rawCells().length);</span>
<span class="source-line-no">083</span><span id="line-83"> for (int i = 5; i &lt; 10; i++) {</span>
<span class="source-line-no">084</span><span id="line-84"> assertEquals(1, Bytes.toInt(results2[0].getValue(CF, Bytes.toBytes("cq" + i))));</span>
<span class="source-line-no">085</span><span id="line-85"> }</span>
<span class="source-line-no">086</span><span id="line-86"></span>
<span class="source-line-no">087</span><span id="line-87"> Result[] results3 =</span>
<span class="source-line-no">088</span><span id="line-88"> resultCache.addAndGet(new Result[] { Result.create(cells1), Result.create(cells2) }, false);</span>
<span class="source-line-no">089</span><span id="line-89"> assertEquals(1, results3.length);</span>
<span class="source-line-no">090</span><span id="line-90"> assertEquals(2, Bytes.toInt(results3[0].getRow()));</span>
<span class="source-line-no">091</span><span id="line-91"> assertEquals(10, results3[0].rawCells().length);</span>
<span class="source-line-no">092</span><span id="line-92"> for (int i = 0; i &lt; 10; i++) {</span>
<span class="source-line-no">093</span><span id="line-93"> assertEquals(2, Bytes.toInt(results3[0].getValue(CF, Bytes.toBytes("cq" + i))));</span>
<span class="source-line-no">094</span><span id="line-94"> }</span>
<span class="source-line-no">095</span><span id="line-95"> }</span>
<span class="source-line-no">096</span><span id="line-96">}</span>
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