Google Git
Sign in
apache / hbase-site / 2c276d06aa089b93c8b513d57d8ef6b971ea46ba / . / testdevapidocs / src-html / org / apache / hadoop / hbase / rest / model / TestScannerModel.html
blob: 3a7512a835cecacc373d25f04e1e7b0080415cd1 [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<title>Source code</title>
<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
</head>
<body>
<div class="sourceContainer">
<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
<span class="sourceLineNo">011</span> *<a name="line.11"></a>
<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
<span class="sourceLineNo">017</span> */<a name="line.17"></a>
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.rest.model;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import static org.junit.Assert.assertTrue;<a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
<span class="sourceLineNo">023</span>import com.fasterxml.jackson.core.JsonParseException;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import com.fasterxml.jackson.databind.JsonMappingException;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.rest.ScannerResultGenerator;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.testclassification.RestTests;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import org.junit.ClassRule;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import org.junit.Test;<a name="line.31"></a>
<span class="sourceLineNo">032</span>import org.junit.experimental.categories.Category;<a name="line.32"></a>
<span class="sourceLineNo">033</span><a name="line.33"></a>
<span class="sourceLineNo">034</span>@Category({ RestTests.class, SmallTests.class })<a name="line.34"></a>
<span class="sourceLineNo">035</span>public class TestScannerModel extends TestModelBase&lt;ScannerModel&gt; {<a name="line.35"></a>
<span class="sourceLineNo">036</span> @ClassRule<a name="line.36"></a>
<span class="sourceLineNo">037</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.37"></a>
<span class="sourceLineNo">038</span> HBaseClassTestRule.forClass(TestScannerModel.class);<a name="line.38"></a>
<span class="sourceLineNo">039</span><a name="line.39"></a>
<span class="sourceLineNo">040</span> private static final String PRIVATE = "private";<a name="line.40"></a>
<span class="sourceLineNo">041</span> private static final String PUBLIC = "public";<a name="line.41"></a>
<span class="sourceLineNo">042</span> private static final byte[] START_ROW = Bytes.toBytes("abracadabra");<a name="line.42"></a>
<span class="sourceLineNo">043</span> private static final byte[] END_ROW = Bytes.toBytes("zzyzx");<a name="line.43"></a>
<span class="sourceLineNo">044</span> private static final byte[] COLUMN1 = Bytes.toBytes("column1");<a name="line.44"></a>
<span class="sourceLineNo">045</span> private static final byte[] COLUMN2 = Bytes.toBytes("column2:foo");<a name="line.45"></a>
<span class="sourceLineNo">046</span> private static final long START_TIME = 1245219839331L;<a name="line.46"></a>
<span class="sourceLineNo">047</span> private static final long END_TIME = 1245393318192L;<a name="line.47"></a>
<span class="sourceLineNo">048</span> private static final int CACHING = 1000;<a name="line.48"></a>
<span class="sourceLineNo">049</span> private static final int LIMIT = 10000;<a name="line.49"></a>
<span class="sourceLineNo">050</span> private static final int BATCH = 100;<a name="line.50"></a>
<span class="sourceLineNo">051</span> private static final boolean CACHE_BLOCKS = false;<a name="line.51"></a>
<span class="sourceLineNo">052</span><a name="line.52"></a>
<span class="sourceLineNo">053</span> public TestScannerModel() throws Exception {<a name="line.53"></a>
<span class="sourceLineNo">054</span> super(ScannerModel.class);<a name="line.54"></a>
<span class="sourceLineNo">055</span><a name="line.55"></a>
<span class="sourceLineNo">056</span> AS_XML = "&lt;?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?&gt;"<a name="line.56"></a>
<span class="sourceLineNo">057</span> + "&lt;Scanner batch=\"100\" cacheBlocks=\"false\" caching=\"1000\" endRow=\"enp5eng=\" endTime=\"1245393318192\""<a name="line.57"></a>
<span class="sourceLineNo">058</span> + " limit=\"10000\" maxVersions=\"2147483647\" startRow=\"YWJyYWNhZGFicmE=\" startTime=\"1245219839331\"&gt;"<a name="line.58"></a>
<span class="sourceLineNo">059</span> + "&lt;column&gt;Y29sdW1uMQ==&lt;/column&gt; &lt;column&gt;Y29sdW1uMjpmb28=&lt;/column&gt;"<a name="line.59"></a>
<span class="sourceLineNo">060</span> + "&lt;labels&gt;private&lt;/labels&gt; &lt;labels&gt;public&lt;/labels&gt;&lt;/Scanner&gt;";<a name="line.60"></a>
<span class="sourceLineNo">061</span><a name="line.61"></a>
<span class="sourceLineNo">062</span> AS_JSON = "{\"batch\":100,\"caching\":1000,\"cacheBlocks\":false,\"endRow\":\"enp5eng=\","<a name="line.62"></a>
<span class="sourceLineNo">063</span> + "\"endTime\":1245393318192,\"maxVersions\":2147483647,\"startRow\":\"YWJyYWNhZGFicmE=\","<a name="line.63"></a>
<span class="sourceLineNo">064</span> + "\"startTime\":1245219839331,\"column\":[\"Y29sdW1uMQ==\",\"Y29sdW1uMjpmb28=\"],"<a name="line.64"></a>
<span class="sourceLineNo">065</span> + "\"labels\":[\"private\",\"public\"]," + "\"limit\":10000}";<a name="line.65"></a>
<span class="sourceLineNo">066</span><a name="line.66"></a>
<span class="sourceLineNo">067</span> AS_PB = "CgthYnJhY2FkYWJyYRIFenp5engaB2NvbHVtbjEaC2NvbHVtbjI6Zm9vIGQo47qL554kMLDi57mfJDj"<a name="line.67"></a>
<span class="sourceLineNo">068</span> + "/////B0joB1IHcHJpdmF0ZVIGcHVibGljWABgkE4=";<a name="line.68"></a>
<span class="sourceLineNo">069</span> }<a name="line.69"></a>
<span class="sourceLineNo">070</span><a name="line.70"></a>
<span class="sourceLineNo">071</span> @Override<a name="line.71"></a>
<span class="sourceLineNo">072</span> protected ScannerModel buildTestModel() {<a name="line.72"></a>
<span class="sourceLineNo">073</span> ScannerModel model = new ScannerModel();<a name="line.73"></a>
<span class="sourceLineNo">074</span> model.setStartRow(START_ROW);<a name="line.74"></a>
<span class="sourceLineNo">075</span> model.setEndRow(END_ROW);<a name="line.75"></a>
<span class="sourceLineNo">076</span> model.addColumn(COLUMN1);<a name="line.76"></a>
<span class="sourceLineNo">077</span> model.addColumn(COLUMN2);<a name="line.77"></a>
<span class="sourceLineNo">078</span> model.setStartTime(START_TIME);<a name="line.78"></a>
<span class="sourceLineNo">079</span> model.setEndTime(END_TIME);<a name="line.79"></a>
<span class="sourceLineNo">080</span> model.setBatch(BATCH);<a name="line.80"></a>
<span class="sourceLineNo">081</span> model.setCaching(CACHING);<a name="line.81"></a>
<span class="sourceLineNo">082</span> model.addLabel(PRIVATE);<a name="line.82"></a>
<span class="sourceLineNo">083</span> model.addLabel(PUBLIC);<a name="line.83"></a>
<span class="sourceLineNo">084</span> model.setCacheBlocks(CACHE_BLOCKS);<a name="line.84"></a>
<span class="sourceLineNo">085</span> model.setLimit(LIMIT);<a name="line.85"></a>
<span class="sourceLineNo">086</span> return model;<a name="line.86"></a>
<span class="sourceLineNo">087</span> }<a name="line.87"></a>
<span class="sourceLineNo">088</span><a name="line.88"></a>
<span class="sourceLineNo">089</span> @Override<a name="line.89"></a>
<span class="sourceLineNo">090</span> protected void checkModel(ScannerModel model) {<a name="line.90"></a>
<span class="sourceLineNo">091</span> assertTrue(Bytes.equals(model.getStartRow(), START_ROW));<a name="line.91"></a>
<span class="sourceLineNo">092</span> assertTrue(Bytes.equals(model.getEndRow(), END_ROW));<a name="line.92"></a>
<span class="sourceLineNo">093</span> boolean foundCol1 = false, foundCol2 = false;<a name="line.93"></a>
<span class="sourceLineNo">094</span> for (byte[] column : model.getColumns()) {<a name="line.94"></a>
<span class="sourceLineNo">095</span> if (Bytes.equals(column, COLUMN1)) {<a name="line.95"></a>
<span class="sourceLineNo">096</span> foundCol1 = true;<a name="line.96"></a>
<span class="sourceLineNo">097</span> } else if (Bytes.equals(column, COLUMN2)) {<a name="line.97"></a>
<span class="sourceLineNo">098</span> foundCol2 = true;<a name="line.98"></a>
<span class="sourceLineNo">099</span> }<a name="line.99"></a>
<span class="sourceLineNo">100</span> }<a name="line.100"></a>
<span class="sourceLineNo">101</span> assertTrue(foundCol1);<a name="line.101"></a>
<span class="sourceLineNo">102</span> assertTrue(foundCol2);<a name="line.102"></a>
<span class="sourceLineNo">103</span> assertEquals(START_TIME, model.getStartTime());<a name="line.103"></a>
<span class="sourceLineNo">104</span> assertEquals(END_TIME, model.getEndTime());<a name="line.104"></a>
<span class="sourceLineNo">105</span> assertEquals(BATCH, model.getBatch());<a name="line.105"></a>
<span class="sourceLineNo">106</span> assertEquals(LIMIT, model.getLimit());<a name="line.106"></a>
<span class="sourceLineNo">107</span> assertEquals(CACHING, model.getCaching());<a name="line.107"></a>
<span class="sourceLineNo">108</span> assertEquals(CACHE_BLOCKS, model.getCacheBlocks());<a name="line.108"></a>
<span class="sourceLineNo">109</span> boolean foundLabel1 = false;<a name="line.109"></a>
<span class="sourceLineNo">110</span> boolean foundLabel2 = false;<a name="line.110"></a>
<span class="sourceLineNo">111</span> if (model.getLabels() != null &amp;&amp; model.getLabels().size() &gt; 0) {<a name="line.111"></a>
<span class="sourceLineNo">112</span> for (String label : model.getLabels()) {<a name="line.112"></a>
<span class="sourceLineNo">113</span> if (label.equals(PRIVATE)) {<a name="line.113"></a>
<span class="sourceLineNo">114</span> foundLabel1 = true;<a name="line.114"></a>
<span class="sourceLineNo">115</span> } else if (label.equals(PUBLIC)) {<a name="line.115"></a>
<span class="sourceLineNo">116</span> foundLabel2 = true;<a name="line.116"></a>
<span class="sourceLineNo">117</span> }<a name="line.117"></a>
<span class="sourceLineNo">118</span> }<a name="line.118"></a>
<span class="sourceLineNo">119</span> assertTrue(foundLabel1);<a name="line.119"></a>
<span class="sourceLineNo">120</span> assertTrue(foundLabel2);<a name="line.120"></a>
<span class="sourceLineNo">121</span> }<a name="line.121"></a>
<span class="sourceLineNo">122</span> }<a name="line.122"></a>
<span class="sourceLineNo">123</span><a name="line.123"></a>
<span class="sourceLineNo">124</span> @Test<a name="line.124"></a>
<span class="sourceLineNo">125</span> public void testExistingFilter() throws Exception {<a name="line.125"></a>
<span class="sourceLineNo">126</span> final String CORRECT_FILTER = "{\"type\": \"PrefixFilter\", \"value\": \"cg==\"}";<a name="line.126"></a>
<span class="sourceLineNo">127</span> verifyException(CORRECT_FILTER);<a name="line.127"></a>
<span class="sourceLineNo">128</span> }<a name="line.128"></a>
<span class="sourceLineNo">129</span><a name="line.129"></a>
<span class="sourceLineNo">130</span> @Test(expected = IllegalArgumentException.class)<a name="line.130"></a>
<span class="sourceLineNo">131</span> public void testNonExistingFilter() throws Exception {<a name="line.131"></a>
<span class="sourceLineNo">132</span> final String UNKNOWN_FILTER = "{\"type\": \"UnknownFilter\", \"value\": \"cg==\"}";<a name="line.132"></a>
<span class="sourceLineNo">133</span> verifyException(UNKNOWN_FILTER);<a name="line.133"></a>
<span class="sourceLineNo">134</span> }<a name="line.134"></a>
<span class="sourceLineNo">135</span><a name="line.135"></a>
<span class="sourceLineNo">136</span> @Test(expected = JsonMappingException.class)<a name="line.136"></a>
<span class="sourceLineNo">137</span> public void testIncorrectFilterThrowsJME() throws Exception {<a name="line.137"></a>
<span class="sourceLineNo">138</span> final String JME_FILTER = "{\"invalid_tag\": \"PrefixFilter\", \"value\": \"cg==\"}";<a name="line.138"></a>
<span class="sourceLineNo">139</span> verifyException(JME_FILTER);<a name="line.139"></a>
<span class="sourceLineNo">140</span> }<a name="line.140"></a>
<span class="sourceLineNo">141</span><a name="line.141"></a>
<span class="sourceLineNo">142</span> @Test(expected = JsonParseException.class)<a name="line.142"></a>
<span class="sourceLineNo">143</span> public void tesIncorrecttFilterThrowsJPE() throws Exception {<a name="line.143"></a>
<span class="sourceLineNo">144</span> final String JPE_FILTER = "{\"type\": \"PrefixFilter\",, \"value\": \"cg==\"}";<a name="line.144"></a>
<span class="sourceLineNo">145</span> verifyException(JPE_FILTER);<a name="line.145"></a>
<span class="sourceLineNo">146</span> }<a name="line.146"></a>
<span class="sourceLineNo">147</span><a name="line.147"></a>
<span class="sourceLineNo">148</span> private void verifyException(final String FILTER) throws Exception {<a name="line.148"></a>
<span class="sourceLineNo">149</span> ScannerModel model = new ScannerModel();<a name="line.149"></a>
<span class="sourceLineNo">150</span> model.setFilter(FILTER);<a name="line.150"></a>
<span class="sourceLineNo">151</span> ScannerResultGenerator.buildFilterFromModel(model);<a name="line.151"></a>
<span class="sourceLineNo">152</span> }<a name="line.152"></a>
<span class="sourceLineNo">153</span>}<a name="line.153"></a>
</pre>
</div>
</body>
</html>