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| <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.nio;<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.assertFalse;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertNotEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.nio.BufferOverflowException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.nio.BufferUnderflowException;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.nio.ByteBuffer;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.testclassification.MiscTests;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.ObjectIntPair;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.junit.ClassRule;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.junit.Test;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.junit.experimental.categories.Category;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span><a name="line.39"></a> |
| <span class="sourceLineNo">040</span>@Category({ MiscTests.class, SmallTests.class })<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>public class TestMultiByteBuff {<a name="line.41"></a> |
| <span class="sourceLineNo">042</span><a name="line.42"></a> |
| <span class="sourceLineNo">043</span> @ClassRule<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> HBaseClassTestRule.forClass(TestMultiByteBuff.class);<a name="line.45"></a> |
| <span class="sourceLineNo">046</span><a name="line.46"></a> |
| <span class="sourceLineNo">047</span> /**<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * Test right answer though we span many sub-buffers.<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> */<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> @Test<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> public void testGetShort() {<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> ByteBuffer bb1 = ByteBuffer.allocate(1);<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> bb1.put((byte) 1);<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> ByteBuffer bb2 = ByteBuffer.allocate(1);<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> bb2.put((byte) 0);<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> ByteBuffer bb3 = ByteBuffer.allocate(1);<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> bb3.put((byte) 2);<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> ByteBuffer bb4 = ByteBuffer.allocate(1);<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> bb4.put((byte) 3);<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> MultiByteBuff mbb = new MultiByteBuff(bb1, bb2, bb3, bb4);<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> assertEquals(256, mbb.getShortAfterPosition(0));<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> assertEquals(2, mbb.getShortAfterPosition(1));<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> assertEquals(515, mbb.getShortAfterPosition(2));<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> }<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> @Test<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> public void testWritesAndReads() {<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> // Absolute reads<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> ByteBuffer bb1 = ByteBuffer.allocate(15);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> ByteBuffer bb2 = ByteBuffer.allocate(15);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> int i1 = 4;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> bb1.putInt(i1);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> long l1 = 45L, l2 = 100L, l3 = 12345L;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> bb1.putLong(l1);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> short s1 = 2;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> bb1.putShort(s1);<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> byte[] b = Bytes.toBytes(l2);<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> bb1.put(b, 0, 1);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> bb2.put(b, 1, 7);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> bb2.putLong(l3);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> MultiByteBuff mbb = new MultiByteBuff(bb1, bb2);<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> assertEquals(l1, mbb.getLong(4));<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> assertEquals(l2, mbb.getLong(14));<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> assertEquals(l3, mbb.getLong(22));<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> assertEquals(i1, mbb.getInt(0));<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> assertEquals(s1, mbb.getShort(12));<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> // Relative reads<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> assertEquals(i1, mbb.getInt());<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> assertEquals(l1, mbb.getLong());<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> assertEquals(s1, mbb.getShort());<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> assertEquals(l2, mbb.getLong());<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> assertEquals(l3, mbb.getLong());<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> // Absolute writes<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> bb1 = ByteBuffer.allocate(15);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> bb2 = ByteBuffer.allocate(15);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> mbb = new MultiByteBuff(bb1, bb2);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> byte b1 = 5, b2 = 31;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> mbb.put(b1);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> mbb.putLong(l1);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> mbb.putInt(i1);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> mbb.putLong(l2);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> mbb.put(b2);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> mbb.position(mbb.position() + 2);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> try {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> mbb.putLong(l3);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> fail("'Should have thrown BufferOverflowException");<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> } catch (BufferOverflowException e) {<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> }<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> mbb.position(mbb.position() - 2);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> mbb.putLong(l3);<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> mbb.rewind();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> assertEquals(b1, mbb.get());<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> assertEquals(l1, mbb.getLong());<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> assertEquals(i1, mbb.getInt());<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> assertEquals(l2, mbb.getLong());<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> assertEquals(b2, mbb.get());<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> assertEquals(l3, mbb.getLong());<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> mbb.put(21, b1);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> mbb.position(21);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> assertEquals(b1, mbb.get());<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> mbb.put(b);<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> assertEquals(l2, mbb.getLong(22));<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> }<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> @Test<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> public void testPutPrimitives() {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> ByteBuffer bb = ByteBuffer.allocate(10);<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> SingleByteBuff s = new SingleByteBuff(bb);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> s.putLong(-4465109508325701663L);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> bb.rewind();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> long long1 = bb.getLong();<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> assertEquals(-4465109508325701663L, long1);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> s.position(8);<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<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> public void testArrayBasedMethods() {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> byte[] b = new byte[15];<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> ByteBuffer bb1 = ByteBuffer.wrap(b, 1, 10).slice();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> ByteBuffer bb2 = ByteBuffer.allocate(15);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> ByteBuff mbb1 = new MultiByteBuff(bb1, bb2);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> assertFalse(mbb1.hasArray());<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> try {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> mbb1.array();<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> fail();<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> } catch (UnsupportedOperationException e) {<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> }<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> try {<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> mbb1.arrayOffset();<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> fail();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> } catch (UnsupportedOperationException e) {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> mbb1 = new SingleByteBuff(bb1);<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> assertTrue(mbb1.hasArray());<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> assertEquals(1, mbb1.arrayOffset());<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> assertEquals(b, mbb1.array());<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> mbb1 = new SingleByteBuff(ByteBuffer.allocateDirect(10));<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> assertFalse(mbb1.hasArray());<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> try {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> mbb1.array();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> fail();<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> } catch (UnsupportedOperationException e) {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> }<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> try {<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> mbb1.arrayOffset();<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> fail();<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> } catch (UnsupportedOperationException e) {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> }<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> @Test<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> public void testMarkAndResetWithMBB() {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> ByteBuffer bb1 = ByteBuffer.allocateDirect(15);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> ByteBuffer bb2 = ByteBuffer.allocateDirect(15);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> bb1.putInt(4);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> long l1 = 45L, l2 = 100L, l3 = 12345L;<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> bb1.putLong(l1);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> bb1.putShort((short) 2);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> byte[] b = Bytes.toBytes(l2);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> bb1.put(b, 0, 1);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> bb2.put(b, 1, 7);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> bb2.putLong(l3);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> ByteBuff multi = new MultiByteBuff(bb1, bb2);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> assertEquals(4, multi.getInt());<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> assertEquals(l1, multi.getLong());<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> multi.mark();<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> assertEquals((short) 2, multi.getShort());<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> multi.reset();<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> assertEquals((short) 2, multi.getShort());<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> multi.mark();<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> assertEquals(l2, multi.getLong());<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> multi.reset();<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> assertEquals(l2, multi.getLong());<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> multi.mark();<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> assertEquals(l3, multi.getLong());<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> multi.reset();<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> assertEquals(l3, multi.getLong());<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> // Try absolute gets with mark and reset<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> multi.mark();<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> assertEquals(l2, multi.getLong(14));<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> multi.reset();<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> assertEquals(l3, multi.getLong(22));<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> // Just reset to see what happens<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> multi.reset();<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> assertEquals(l2, multi.getLong(14));<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> multi.mark();<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> assertEquals(l3, multi.getLong(22));<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> multi.reset();<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> }<a name="line.209"></a> |
| <span class="sourceLineNo">210</span><a name="line.210"></a> |
| <span class="sourceLineNo">211</span> @Test<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> public void testSkipNBytes() {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> ByteBuffer bb1 = ByteBuffer.allocate(15);<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> ByteBuffer bb2 = ByteBuffer.allocate(15);<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> bb1.putInt(4);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> long l1 = 45L, l2 = 100L, l3 = 12345L;<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> bb1.putLong(l1);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> bb1.putShort((short) 2);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> byte[] b = Bytes.toBytes(l2);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> bb1.put(b, 0, 1);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> bb2.put(b, 1, 7);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> bb2.putLong(l3);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> MultiByteBuff multi = new MultiByteBuff(bb1, bb2);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> assertEquals(4, multi.getInt());<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> assertEquals(l1, multi.getLong());<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> multi.skip(10);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> assertEquals(l3, multi.getLong());<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> }<a name="line.228"></a> |
| <span class="sourceLineNo">229</span><a name="line.229"></a> |
| <span class="sourceLineNo">230</span> @Test<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> public void testMoveBack() {<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> ByteBuffer bb1 = ByteBuffer.allocate(15);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> ByteBuffer bb2 = ByteBuffer.allocate(15);<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> bb1.putInt(4);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> long l1 = 45L, l2 = 100L, l3 = 12345L;<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> bb1.putLong(l1);<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> bb1.putShort((short) 2);<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> byte[] b = Bytes.toBytes(l2);<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> bb1.put(b, 0, 1);<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> bb2.put(b, 1, 7);<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> bb2.putLong(l3);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> MultiByteBuff multi = new MultiByteBuff(bb1, bb2);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> assertEquals(4, multi.getInt());<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> assertEquals(l1, multi.getLong());<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> multi.skip(10);<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> multi.moveBack(4);<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> multi.moveBack(6);<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> multi.moveBack(8);<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> assertEquals(l1, multi.getLong());<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span><a name="line.251"></a> |
| <span class="sourceLineNo">252</span> @Test<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> public void testSubBuffer() {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> ByteBuffer bb1 = ByteBuffer.allocateDirect(10);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> ByteBuffer bb2 = ByteBuffer.allocateDirect(10);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> MultiByteBuff multi = new MultiByteBuff(bb1, bb2);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> long l1 = 1234L, l2 = 100L;<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> multi.putLong(l1);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> multi.putLong(l2);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> multi.rewind();<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> ByteBuffer sub = multi.asSubByteBuffer(Bytes.SIZEOF_LONG);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> assertEquals(bb1, sub);<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> assertEquals(l1, ByteBufferUtils.toLong(sub, sub.position()));<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> multi.skip(Bytes.SIZEOF_LONG);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> sub = multi.asSubByteBuffer(Bytes.SIZEOF_LONG);<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> assertNotEquals(bb1, sub);<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> assertNotEquals(bb2, sub);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> assertEquals(l2, ByteBufferUtils.toLong(sub, sub.position()));<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> multi.rewind();<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> ObjectIntPair<ByteBuffer> p = new ObjectIntPair<>();<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> multi.asSubByteBuffer(8, Bytes.SIZEOF_LONG, p);<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> assertNotEquals(bb1, p.getFirst());<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> assertNotEquals(bb2, p.getFirst());<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> assertEquals(0, p.getSecond());<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> assertEquals(l2, ByteBufferUtils.toLong(sub, p.getSecond()));<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> }<a name="line.276"></a> |
| <span class="sourceLineNo">277</span><a name="line.277"></a> |
| <span class="sourceLineNo">278</span> @Test<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> public void testSliceDuplicateMethods() throws Exception {<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> ByteBuffer bb1 = ByteBuffer.allocateDirect(10);<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> ByteBuffer bb2 = ByteBuffer.allocateDirect(15);<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> MultiByteBuff multi = new MultiByteBuff(bb1, bb2);<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> long l1 = 1234L, l2 = 100L;<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> multi.put((byte) 2);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> multi.putLong(l1);<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> multi.putLong(l2);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> multi.putInt(45);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> multi.position(1);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> multi.limit(multi.position() + (2 * Bytes.SIZEOF_LONG));<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> ByteBuff sliced = multi.slice();<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> assertEquals(0, sliced.position());<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> assertEquals((2 * Bytes.SIZEOF_LONG), sliced.limit());<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> assertEquals(l1, sliced.getLong());<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> assertEquals(l2, sliced.getLong());<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> ByteBuff dup = multi.duplicate();<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> assertEquals(1, dup.position());<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> assertEquals(dup.position() + (2 * Bytes.SIZEOF_LONG), dup.limit());<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> assertEquals(l1, dup.getLong());<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> assertEquals(l2, dup.getLong());<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> }<a name="line.300"></a> |
| <span class="sourceLineNo">301</span><a name="line.301"></a> |
| <span class="sourceLineNo">302</span> @Test<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> public void testGetWithPosOnMultiBuffers() throws IOException {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> byte[] b = new byte[4];<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> byte[] b1 = new byte[4];<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> ByteBuffer bb1 = ByteBuffer.wrap(b);<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> ByteBuffer bb2 = ByteBuffer.wrap(b1);<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> MultiByteBuff mbb1 = new MultiByteBuff(bb1, bb2);<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> mbb1.position(2);<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> mbb1.putInt(4);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> int res = mbb1.getInt(2);<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> byte[] bres = new byte[4];<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> bres[0] = mbb1.get(2);<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> bres[1] = mbb1.get(3);<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> bres[2] = mbb1.get(4);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> bres[3] = mbb1.get(5);<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> int expected = Bytes.toInt(bres);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> assertEquals(expected, res);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> }<a name="line.319"></a> |
| <span class="sourceLineNo">320</span><a name="line.320"></a> |
| <span class="sourceLineNo">321</span> @Test<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> public void testGetIntStrictlyForwardWithPosOnMultiBuffers() throws IOException {<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> byte[] b = new byte[4];<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> byte[] b1 = new byte[8];<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> ByteBuffer bb1 = ByteBuffer.wrap(b);<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> ByteBuffer bb2 = ByteBuffer.wrap(b1);<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> MultiByteBuff mbb1 = new MultiByteBuff(bb1, bb2);<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> mbb1.position(2);<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> mbb1.putInt(4);<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> mbb1.position(7);<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> mbb1.put((byte) 2);<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> mbb1.putInt(3);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> mbb1.rewind();<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> mbb1.getIntAfterPosition(4);<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> byte res = mbb1.get(7);<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> assertEquals((byte) 2, res);<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> mbb1.position(7);<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> int intRes = mbb1.getIntAfterPosition(1);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> assertEquals(3, intRes);<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> }<a name="line.340"></a> |
| <span class="sourceLineNo">341</span><a name="line.341"></a> |
| <span class="sourceLineNo">342</span> @Test<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> public void testPositonalCopyToByteArray() throws Exception {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> byte[] b = new byte[4];<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> byte[] b1 = new byte[8];<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> ByteBuffer bb1 = ByteBuffer.wrap(b);<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> ByteBuffer bb2 = ByteBuffer.wrap(b1);<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> MultiByteBuff mbb1 = new MultiByteBuff(bb1, bb2);<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> mbb1.position(2);<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> mbb1.putInt(4);<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> mbb1.position(7);<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> mbb1.put((byte) 2);<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> mbb1.putInt(3);<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> byte[] dst = new byte[4];<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> mbb1.get(2, dst, 0, 4);<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> assertEquals(4, Bytes.toInt(dst));<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> assertEquals(12, mbb1.position());<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> mbb1.position(1);<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> dst = new byte[4];<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> mbb1.get(8, dst, 0, 4);<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> assertEquals(3, Bytes.toInt(dst));<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> assertEquals(1, mbb1.position());<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> mbb1.position(12);<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> dst = new byte[1];<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> mbb1.get(7, dst, 0, 1);<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> assertEquals(2, dst[0]);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> assertEquals(12, mbb1.position());<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> }<a name="line.368"></a> |
| <span class="sourceLineNo">369</span><a name="line.369"></a> |
| <span class="sourceLineNo">370</span> @Test<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> public void testToBytes() throws Exception {<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> byte[] b = new byte[4];<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> byte[] b1 = new byte[8];<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> for (int i = 0; i < b.length; i++) {<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> b[i] = (byte) i;<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> }<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> for (int i = 0; i < b1.length; i++) {<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> b1[i] = (byte) (b1.length + i);<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> }<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> ByteBuffer bb1 = ByteBuffer.wrap(b);<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> ByteBuffer bb2 = ByteBuffer.wrap(b1);<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> MultiByteBuff mbb1 = new MultiByteBuff(bb1, bb2);<a name="line.382"></a> |
| <span class="sourceLineNo">383</span><a name="line.383"></a> |
| <span class="sourceLineNo">384</span> // Test 1 Offset hitting exclusive second element<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> byte[] actual = mbb1.toBytes(6, 4);<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> assertTrue(Bytes.equals(actual, 0, actual.length, b1, 2, 4));<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> // Test 2 offset hitting exclusive second element<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> // but continuing to the end of the second one<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> actual = mbb1.toBytes(5, 7);<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> assertTrue(Bytes.equals(actual, 0, actual.length, b1, 1, 7));<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> // Test 3 with offset hitting in first element,<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> // continuing to next<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> actual = mbb1.toBytes(2, 7);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> byte[] expected = new byte[7];<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> System.arraycopy(b, 2, expected, 0, 2);<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> System.arraycopy(b1, 0, expected, 2, 5);<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> assertTrue(Bytes.equals(actual, expected));<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> // Test 4 hitting only in first exclusively<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> actual = mbb1.toBytes(1, 3);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> assertTrue(Bytes.equals(actual, 0, actual.length, b, 1, 3));<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> }<a name="line.401"></a> |
| <span class="sourceLineNo">402</span><a name="line.402"></a> |
| <span class="sourceLineNo">403</span> @Test<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> public void testHasRemaining() {<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> ByteBuffer b1 = ByteBuffer.allocate(8);<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> ByteBuffer b2 = ByteBuffer.allocate(8);<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> ByteBuffer b3 = ByteBuffer.allocate(8);<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> MultiByteBuff mbb1 = new MultiByteBuff(b1, b2, b3);<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> assertTrue(mbb1.hasRemaining());<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> mbb1.limit(20); // Limit in mid of last of BB<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> mbb1.position(15);<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> mbb1.get();// We are at the end of second BB<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> assertTrue(mbb1.hasRemaining());<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> mbb1.position(20);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> assertFalse(mbb1.hasRemaining());<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> mbb1.limit(12); // Limit in mid of second BB<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> mbb1.position(11);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> assertTrue(mbb1.hasRemaining());<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> mbb1.get(); // Now we have reached the limit<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> assertFalse(mbb1.hasRemaining());<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> mbb1.limit(16);// Limit at begin of the last BB<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> mbb1.position(15);<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> assertTrue(mbb1.hasRemaining());<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> mbb1.get(); // Now we have reached the limit<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> assertFalse(mbb1.hasRemaining());<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> }<a name="line.426"></a> |
| <span class="sourceLineNo">427</span><a name="line.427"></a> |
| <span class="sourceLineNo">428</span> @Test<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> public void testGetPrimitivesWithSmallIndividualBBs() {<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> short s = 45;<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> int i = 2345;<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> long l = 75681526L;<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> ByteBuffer bb = ByteBuffer.allocate(14);<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> bb.putShort(s);<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> bb.putInt(i);<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> bb.putLong(l);<a name="line.436"></a> |
| <span class="sourceLineNo">437</span><a name="line.437"></a> |
| <span class="sourceLineNo">438</span> ByteBuffer bb1 = ((ByteBuffer) bb.duplicate().position(0).limit(1)).slice();<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> ByteBuffer bb2 = ((ByteBuffer) bb.duplicate().position(1).limit(3)).slice();<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> ByteBuffer bb3 = ((ByteBuffer) bb.duplicate().position(3).limit(5)).slice();<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> ByteBuffer bb4 = ((ByteBuffer) bb.duplicate().position(5).limit(11)).slice();<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> ByteBuffer bb5 = ((ByteBuffer) bb.duplicate().position(11).limit(12)).slice();<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> ByteBuffer bb6 = ((ByteBuffer) bb.duplicate().position(12).limit(14)).slice();<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> MultiByteBuff mbb = new MultiByteBuff(bb1, bb2, bb3, bb4, bb5, bb6);<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> assertEquals(s, mbb.getShortAfterPosition(0));<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> assertEquals(i, mbb.getIntAfterPosition(2));<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> assertEquals(l, mbb.getLongAfterPosition(6));<a name="line.447"></a> |
| <span class="sourceLineNo">448</span><a name="line.448"></a> |
| <span class="sourceLineNo">449</span> assertEquals(s, mbb.getShort(0));<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> assertEquals(i, mbb.getInt(2));<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> assertEquals(l, mbb.getLong(6));<a name="line.451"></a> |
| <span class="sourceLineNo">452</span><a name="line.452"></a> |
| <span class="sourceLineNo">453</span> mbb.position(0);<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> assertEquals(s, mbb.getShort());<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> assertEquals(i, mbb.getInt());<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> assertEquals(l, mbb.getLong());<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> }<a name="line.457"></a> |
| <span class="sourceLineNo">458</span><a name="line.458"></a> |
| <span class="sourceLineNo">459</span> @Test<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> public void testGetByteBufferWithOffsetAndPos() {<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> byte[] a = Bytes.toBytes("abcd");<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> byte[] b = Bytes.toBytes("efghijkl");<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> ByteBuffer aa = ByteBuffer.wrap(a);<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> ByteBuffer bb = ByteBuffer.wrap(b);<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> MultiByteBuff mbb = new MultiByteBuff(aa, bb);<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> ByteBuffer out = ByteBuffer.allocate(12);<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> mbb.get(out, 0, 1);<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> assertEquals(out.position(), 1);<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> assertTrue(Bytes.equals(Bytes.toBytes("a"), 0, 1, out.array(), 0, 1));<a name="line.469"></a> |
| <span class="sourceLineNo">470</span><a name="line.470"></a> |
| <span class="sourceLineNo">471</span> mbb.get(out, 1, 4);<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> assertEquals(out.position(), 5);<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> assertTrue(Bytes.equals(Bytes.toBytes("abcde"), 0, 5, out.array(), 0, 5));<a name="line.473"></a> |
| <span class="sourceLineNo">474</span><a name="line.474"></a> |
| <span class="sourceLineNo">475</span> mbb.get(out, 10, 1);<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> assertEquals(out.position(), 6);<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> assertTrue(Bytes.equals(Bytes.toBytes("abcdek"), 0, 6, out.array(), 0, 6));<a name="line.477"></a> |
| <span class="sourceLineNo">478</span><a name="line.478"></a> |
| <span class="sourceLineNo">479</span> mbb.get(out, 0, 6);<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> assertEquals(out.position(), 12);<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> assertTrue(Bytes.equals(Bytes.toBytes("abcdekabcdef"), 0, 12, out.array(), 0, 12));<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> }<a name="line.482"></a> |
| <span class="sourceLineNo">483</span><a name="line.483"></a> |
| <span class="sourceLineNo">484</span> @Test<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> public void testPositionalPutByteBuff() throws Exception {<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> ByteBuffer bb1 = ByteBuffer.allocate(100);<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> ByteBuffer bb2 = ByteBuffer.allocate(100);<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> MultiByteBuff srcMultiByteBuff = new MultiByteBuff(bb1, bb2);<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> for (int i = 0; i < 25; i++) {<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> srcMultiByteBuff.putLong(i * 8L);<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> }<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> // Test MultiByteBuff To MultiByteBuff<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> doTestPositionalPutByteBuff(srcMultiByteBuff);<a name="line.493"></a> |
| <span class="sourceLineNo">494</span><a name="line.494"></a> |
| <span class="sourceLineNo">495</span> ByteBuffer bb3 = ByteBuffer.allocate(200);<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> SingleByteBuff srcSingleByteBuff = new SingleByteBuff(bb3);<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> for (int i = 0; i < 25; i++) {<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> srcSingleByteBuff.putLong(i * 8L);<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> }<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> // Test SingleByteBuff To MultiByteBuff<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> doTestPositionalPutByteBuff(srcSingleByteBuff);<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> }<a name="line.502"></a> |
| <span class="sourceLineNo">503</span><a name="line.503"></a> |
| <span class="sourceLineNo">504</span> private void doTestPositionalPutByteBuff(ByteBuff srcByteBuff) throws Exception {<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> ByteBuffer bb3 = ByteBuffer.allocate(50);<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> ByteBuffer bb4 = ByteBuffer.allocate(50);<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> ByteBuffer bb5 = ByteBuffer.allocate(50);<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> ByteBuffer bb6 = ByteBuffer.allocate(50);<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> MultiByteBuff destMultiByteBuff = new MultiByteBuff(bb3, bb4, bb5, bb6);<a name="line.509"></a> |
| <span class="sourceLineNo">510</span><a name="line.510"></a> |
| <span class="sourceLineNo">511</span> // full copy<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> destMultiByteBuff.put(0, srcByteBuff, 0, 200);<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> int compareTo = ByteBuff.compareTo(srcByteBuff, 0, 200, destMultiByteBuff, 0, 200);<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> assertTrue(compareTo == 0);<a name="line.514"></a> |
| <span class="sourceLineNo">515</span><a name="line.515"></a> |
| <span class="sourceLineNo">516</span> // Test src to dest first ByteBuffer<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> destMultiByteBuff.put(0, srcByteBuff, 32, 63);<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> compareTo = ByteBuff.compareTo(srcByteBuff, 32, 63, destMultiByteBuff, 0, 63);<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> assertTrue(compareTo == 0);<a name="line.519"></a> |
| <span class="sourceLineNo">520</span><a name="line.520"></a> |
| <span class="sourceLineNo">521</span> // Test src to dest first and second ByteBuffer<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> destMultiByteBuff.put(0, srcByteBuff, 0, 63);<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> compareTo = ByteBuff.compareTo(srcByteBuff, 0, 63, destMultiByteBuff, 0, 63);<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> assertTrue(compareTo == 0);<a name="line.524"></a> |
| <span class="sourceLineNo">525</span><a name="line.525"></a> |
| <span class="sourceLineNo">526</span> // Test src to dest third ByteBuffer<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> destMultiByteBuff.put(100, srcByteBuff, 100, 50);<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> compareTo = ByteBuff.compareTo(srcByteBuff, 100, 50, destMultiByteBuff, 100, 50);<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> assertTrue(compareTo == 0);<a name="line.529"></a> |
| <span class="sourceLineNo">530</span><a name="line.530"></a> |
| <span class="sourceLineNo">531</span> // Test src to dest first,second and third ByteBuffer<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> destMultiByteBuff.put(48, srcByteBuff, 32, 63);<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> compareTo = ByteBuff.compareTo(srcByteBuff, 32, 63, destMultiByteBuff, 48, 63);<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> assertTrue(compareTo == 0);<a name="line.534"></a> |
| <span class="sourceLineNo">535</span><a name="line.535"></a> |
| <span class="sourceLineNo">536</span> // Test src to dest first,second,third and fourth ByteBuffer<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> destMultiByteBuff.put(48, srcByteBuff, 32, 120);<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> compareTo = ByteBuff.compareTo(srcByteBuff, 32, 120, destMultiByteBuff, 48, 120);<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> assertTrue(compareTo == 0);<a name="line.539"></a> |
| <span class="sourceLineNo">540</span><a name="line.540"></a> |
| <span class="sourceLineNo">541</span> // Test src to dest first and second ByteBuffer<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> destMultiByteBuff.put(0, srcByteBuff, 132, 63);<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> compareTo = ByteBuff.compareTo(srcByteBuff, 132, 63, destMultiByteBuff, 0, 63);<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> assertTrue(compareTo == 0);<a name="line.544"></a> |
| <span class="sourceLineNo">545</span><a name="line.545"></a> |
| <span class="sourceLineNo">546</span> // Test src to dest second,third and fourth ByteBuffer<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> destMultiByteBuff.put(95, srcByteBuff, 132, 67);<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> compareTo = ByteBuff.compareTo(srcByteBuff, 132, 67, destMultiByteBuff, 95, 67);<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> assertTrue(compareTo == 0);<a name="line.549"></a> |
| <span class="sourceLineNo">550</span><a name="line.550"></a> |
| <span class="sourceLineNo">551</span> // Test src to dest fourth ByteBuffer<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> destMultiByteBuff.put(162, srcByteBuff, 132, 24);<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> compareTo = ByteBuff.compareTo(srcByteBuff, 132, 24, destMultiByteBuff, 162, 24);<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> assertTrue(compareTo == 0);<a name="line.554"></a> |
| <span class="sourceLineNo">555</span><a name="line.555"></a> |
| <span class="sourceLineNo">556</span> // Test src BufferUnderflowException<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> try {<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> destMultiByteBuff.put(0, srcByteBuff, 0, 300);<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> fail();<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> } catch (BufferUnderflowException e) {<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> assertTrue(e != null);<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> }<a name="line.562"></a> |
| <span class="sourceLineNo">563</span><a name="line.563"></a> |
| <span class="sourceLineNo">564</span> try {<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> destMultiByteBuff.put(95, srcByteBuff, 132, 89);<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> fail();<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> } catch (BufferUnderflowException e) {<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> assertTrue(e != null);<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> }<a name="line.569"></a> |
| <span class="sourceLineNo">570</span><a name="line.570"></a> |
| <span class="sourceLineNo">571</span> // Test dest BufferOverflowException<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> try {<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> destMultiByteBuff.put(100, srcByteBuff, 0, 101);<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> fail();<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> } catch (BufferOverflowException e) {<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> assertTrue(e != null);<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> }<a name="line.577"></a> |
| <span class="sourceLineNo">578</span><a name="line.578"></a> |
| <span class="sourceLineNo">579</span> try {<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> destMultiByteBuff.put(151, srcByteBuff, 132, 68);<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> fail();<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> } catch (BufferOverflowException e) {<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> assertTrue(e != null);<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> }<a name="line.584"></a> |
| <span class="sourceLineNo">585</span><a name="line.585"></a> |
| <span class="sourceLineNo">586</span> destMultiByteBuff = new MultiByteBuff(bb3, bb4);<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> try {<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> destMultiByteBuff.put(0, srcByteBuff, 0, 101);<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> fail();<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> } catch (BufferOverflowException e) {<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> assertTrue(e != null);<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> }<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> }<a name="line.593"></a> |
| <span class="sourceLineNo">594</span><a name="line.594"></a> |
| <span class="sourceLineNo">595</span> @Test<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> public void testPositionalPutByte() throws Exception {<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> ByteBuffer bb1 = ByteBuffer.allocate(50);<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> ByteBuffer bb2 = ByteBuffer.allocate(50);<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> ByteBuffer bb3 = ByteBuffer.allocate(50);<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> ByteBuffer bb4 = ByteBuffer.allocate(50);<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> MultiByteBuff srcMultiByteBuff = new MultiByteBuff(bb1, bb2, bb3, bb4);<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> for (int i = 1; i <= 200; i++) {<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> srcMultiByteBuff.put((byte) 0xff);<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> }<a name="line.604"></a> |
| <span class="sourceLineNo">605</span><a name="line.605"></a> |
| <span class="sourceLineNo">606</span> srcMultiByteBuff.put(20, (byte) 0);<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> byte val = srcMultiByteBuff.get(20);<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> assertTrue(val == 0);<a name="line.608"></a> |
| <span class="sourceLineNo">609</span><a name="line.609"></a> |
| <span class="sourceLineNo">610</span> srcMultiByteBuff.put(50, (byte) 0);<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> val = srcMultiByteBuff.get(50);<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> assertTrue(val == 0);<a name="line.612"></a> |
| <span class="sourceLineNo">613</span><a name="line.613"></a> |
| <span class="sourceLineNo">614</span> srcMultiByteBuff.put(80, (byte) 0);<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> val = srcMultiByteBuff.get(80);<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> assertTrue(val == 0);<a name="line.616"></a> |
| <span class="sourceLineNo">617</span><a name="line.617"></a> |
| <span class="sourceLineNo">618</span> srcMultiByteBuff.put(100, (byte) 0);<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> val = srcMultiByteBuff.get(100);<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> assertTrue(val == 0);<a name="line.620"></a> |
| <span class="sourceLineNo">621</span><a name="line.621"></a> |
| <span class="sourceLineNo">622</span> srcMultiByteBuff.put(121, (byte) 0);<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> val = srcMultiByteBuff.get(121);<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> assertTrue(val == 0);<a name="line.624"></a> |
| <span class="sourceLineNo">625</span><a name="line.625"></a> |
| <span class="sourceLineNo">626</span> srcMultiByteBuff.put(150, (byte) 0);<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> val = srcMultiByteBuff.get(150);<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> assertTrue(val == 0);<a name="line.628"></a> |
| <span class="sourceLineNo">629</span><a name="line.629"></a> |
| <span class="sourceLineNo">630</span> srcMultiByteBuff.put(180, (byte) 0);<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> val = srcMultiByteBuff.get(180);<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> assertTrue(val == 0);<a name="line.632"></a> |
| <span class="sourceLineNo">633</span><a name="line.633"></a> |
| <span class="sourceLineNo">634</span> try {<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> srcMultiByteBuff.put(200, (byte) 0);<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> fail();<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> } catch (IndexOutOfBoundsException e) {<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> assertTrue(e != null);<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> }<a name="line.639"></a> |
| <span class="sourceLineNo">640</span><a name="line.640"></a> |
| <span class="sourceLineNo">641</span> try {<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> srcMultiByteBuff.put(260, (byte) 0);<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> fail();<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> } catch (IndexOutOfBoundsException e) {<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> assertTrue(e != null);<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> }<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> }<a name="line.647"></a> |
| <span class="sourceLineNo">648</span>}<a name="line.648"></a> |
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