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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta http-equiv="content-type" content="text/html; charset=UTF-8" /><title>ExperimentalWARCWriterTest xref</title><link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../../apidocs/org/archive/io/warc/ExperimentalWARCWriterTest.html">View Javadoc</a></div><pre><a name="1" href="#1">1</a> <em class="comment">/*</em><a name="2" href="#2">2</a> <em class="comment"> * ExperimentalWARCWriterTest</em><a name="3" href="#3">3</a> <em class="comment"> *</em><a name="4" href="#4">4</a> <em class="comment"> * $Id: ExperimentalWARCWriterTest.java,v 1.12 2006/08/30 02:35:48 stack-sf Exp $</em><a name="5" href="#5">5</a> <em class="comment"> *</em><a name="6" href="#6">6</a> <em class="comment"> * Created on July 27th, 2006</em><a name="7" href="#7">7</a> <em class="comment"> *</em><a name="8" href="#8">8</a> <em class="comment"> * Copyright (C) 2006 Internet Archive.</em><a name="9" href="#9">9</a> <em class="comment"> *</em><a name="10" href="#10">10</a> <em class="comment"> * This file is part of the Heritrix web crawler (crawler.archive.org).</em><a name="11" href="#11">11</a> <em class="comment"> *</em><a name="12" href="#12">12</a> <em class="comment"> * Heritrix is free software; you can redistribute it and/or modify</em><a name="13" href="#13">13</a> <em class="comment"> * it under the terms of the GNU Lesser Public License as published by</em><a name="14" href="#14">14</a> <em class="comment"> * the Free Software Foundation; either version 2.1 of the License, or</em><a name="15" href="#15">15</a> <em class="comment"> * any later version.</em><a name="16" href="#16">16</a> <em class="comment"> *</em><a name="17" href="#17">17</a> <em class="comment"> * Heritrix is distributed in the hope that it will be useful,</em><a name="18" href="#18">18</a> <em class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</em><a name="19" href="#19">19</a> <em class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</em><a name="20" href="#20">20</a> <em class="comment"> * GNU Lesser Public License for more details.</em><a name="21" href="#21">21</a> <em class="comment"> *</em><a name="22" href="#22">22</a> <em class="comment"> * You should have received a copy of the GNU Lesser Public License</em><a name="23" href="#23">23</a> <em class="comment"> * along with Heritrix; if not, write to the Free Software</em><a name="24" href="#24">24</a> <em class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</em><a name="25" href="#25">25</a> <em class="comment"> */</em><a name="26" href="#26">26</a> <strong>package</strong> <a href="../../../../org/archive/io/warc/package-summary.html">org.archive.io.warc</a>;<a name="27" href="#27">27</a> <a name="28" href="#28">28</a> <strong>import</strong> java.io.ByteArrayInputStream;<a name="29" href="#29">29</a> <strong>import</strong> java.io.ByteArrayOutputStream;<a name="30" href="#30">30</a> <strong>import</strong> java.io.File;<a name="31" href="#31">31</a> <strong>import</strong> java.io.FileNotFoundException;<a name="32" href="#32">32</a> <strong>import</strong> java.io.IOException;<a name="33" href="#33">33</a> <strong>import</strong> java.net.URI;<a name="34" href="#34">34</a> <strong>import</strong> java.net.URISyntaxException;<a name="35" href="#35">35</a> <strong>import</strong> java.util.Arrays;<a name="36" href="#36">36</a> <strong>import</strong> java.util.Iterator;<a name="37" href="#37">37</a> <strong>import</strong> java.util.List;<a name="38" href="#38">38</a> <strong>import</strong> java.util.concurrent.atomic.AtomicInteger;<a name="39" href="#39">39</a> <a name="40" href="#40">40</a> <strong>import</strong> org.archive.io.ArchiveRecord;<a name="41" href="#41">41</a> <strong>import</strong> org.archive.io.ArchiveRecordHeader;<a name="42" href="#42">42</a> <strong>import</strong> org.archive.io.UTF8Bytes;<a name="43" href="#43">43</a> <strong>import</strong> org.archive.io.WriterPoolMember;<a name="44" href="#44">44</a> <strong>import</strong> org.archive.uid.GeneratorFactory;<a name="45" href="#45">45</a> <strong>import</strong> org.archive.util.ArchiveUtils;<a name="46" href="#46">46</a> <strong>import</strong> org.archive.util.TmpDirTestCase;<a name="47" href="#47">47</a> <strong>import</strong> org.archive.util.anvl.ANVLRecord;<a name="48" href="#48">48</a> <a name="49" href="#49">49</a> <em>/**<em>*</em></em><a name="50" href="#50">50</a> <em> * Test Writer and Reader.</em><a name="51" href="#51">51</a> <em> * @author stack</em><a name="52" href="#52">52</a> <em> * @version $Date: 2006/08/30 02:35:48 $ $Version$</em><a name="53" href="#53">53</a> <em> */</em><a name="54" href="#54">54</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriterTest.html">ExperimentalWARCWriterTest</a><a name="55" href="#55">55</a> <strong>extends</strong> <a href="../../../../org/archive/util/TmpDirTestCase.html">TmpDirTestCase</a> implements <a href="../../../../org/archive/io/warc/WARCConstants.html">WARCConstants</a> {<a name="56" href="#56">56</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> AtomicInteger SERIAL_NO = <strong>new</strong> AtomicInteger();<a name="57" href="#57">57</a> <a name="58" href="#58">58</a> <em>/**<em>*</em></em><a name="59" href="#59">59</a> <em> * Prefix to use for ARC files made by JUNIT.</em><a name="60" href="#60">60</a> <em> */</em><a name="61" href="#61">61</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> String PREFIX = <span class="string">"IAH"</span>;<a name="62" href="#62">62</a> <a name="63" href="#63">63</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> String SOME_URL = <span class="string">"http://www.archive.org/test/"</span>;<a name="64" href="#64">64</a> <a name="65" href="#65">65</a> <strong>public</strong> <strong>void</strong> testCheckHeaderLineValue() throws Exception {<a name="66" href="#66">66</a> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a> writer = <strong>new</strong> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a>();<a name="67" href="#67">67</a> writer.checkHeaderLineParameters(<span class="string">"one"</span>);<a name="68" href="#68">68</a> IOException exception = <strong>null</strong>;<a name="69" href="#69">69</a> <strong>try</strong> {<a name="70" href="#70">70</a> writer.checkHeaderLineParameters(<span class="string">"with space"</span>);<a name="71" href="#71">71</a> } <strong>catch</strong>(IOException e) {<a name="72" href="#72">72</a> exception = e;<a name="73" href="#73">73</a> }<a name="74" href="#74">74</a> assertNotNull(exception);<a name="75" href="#75">75</a> exception = <strong>null</strong>;<a name="76" href="#76">76</a> <strong>try</strong> {<a name="77" href="#77">77</a> writer.checkHeaderLineParameters(<span class="string">"with\0x0000controlcharacter"</span>);<a name="78" href="#78">78</a> } <strong>catch</strong>(IOException e) {<a name="79" href="#79">79</a> exception = e;<a name="80" href="#80">80</a> }<a name="81" href="#81">81</a> assertNotNull(exception);<a name="82" href="#82">82</a> }<a name="83" href="#83">83</a> <a name="84" href="#84">84</a> <strong>public</strong> <strong>void</strong> testMimetypes() throws IOException {<a name="85" href="#85">85</a> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a> writer = <strong>new</strong> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a>();<a name="86" href="#86">86</a> writer.checkHeaderLineMimetypeParameter(<span class="string">"text/xml"</span>);<a name="87" href="#87">87</a> writer.checkHeaderLineMimetypeParameter(<span class="string">"text/xml+rdf"</span>);<a name="88" href="#88">88</a> writer.checkHeaderLineMimetypeParameter(<a name="89" href="#89">89</a> <span class="string">"text/plain; charset=SHIFT-JIS"</span>);<a name="90" href="#90">90</a> System.out.println(writer.checkHeaderLineMimetypeParameter(<a name="91" href="#91">91</a> <span class="string">"multipart/mixed; \r\n boundary=\"simple boundary\""</span>));<a name="92" href="#92">92</a> }<a name="93" href="#93">93</a> <a name="94" href="#94">94</a> <strong>public</strong> <strong>void</strong> testWriteRecord() throws IOException {<a name="95" href="#95">95</a> File [] files = {getTmpDir()};<a name="96" href="#96">96</a> <a name="97" href="#97">97</a> <em class="comment">// Write uncompressed.</em><a name="98" href="#98">98</a> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a> writer =<a name="99" href="#99">99</a> <strong>new</strong> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a>(SERIAL_NO, Arrays.asList(files),<a name="100" href="#100">100</a> <strong>this</strong>.getClass().getName(), <span class="string">"suffix"</span>, false, -1, <strong>null</strong>);<a name="101" href="#101">101</a> writeFile(writer);<a name="102" href="#102">102</a> <a name="103" href="#103">103</a> <em class="comment">// Write compressed.</em><a name="104" href="#104">104</a> writer = <strong>new</strong> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a>(SERIAL_NO, Arrays.asList(files),<a name="105" href="#105">105</a> <strong>this</strong>.getClass().getName(), <span class="string">"suffix"</span>, <strong>true</strong>, -1, <strong>null</strong>);<a name="106" href="#106">106</a> writeFile(writer);<a name="107" href="#107">107</a> }<a name="108" href="#108">108</a> <a name="109" href="#109">109</a> <strong>private</strong> <strong>void</strong> writeFile(<strong>final</strong> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a> writer)<a name="110" href="#110">110</a> throws IOException {<a name="111" href="#111">111</a> <strong>try</strong> {<a name="112" href="#112">112</a> writeWarcinfoRecord(writer);<a name="113" href="#113">113</a> writeBasicRecords(writer);<a name="114" href="#114">114</a> } <strong>finally</strong> {<a name="115" href="#115">115</a> writer.close();<a name="116" href="#116">116</a> writer.getFile().delete();<a name="117" href="#117">117</a> }<a name="118" href="#118">118</a> }<a name="119" href="#119">119</a> <a name="120" href="#120">120</a> <strong>private</strong> <strong>void</strong> writeWarcinfoRecord(<a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a> writer)<a name="121" href="#121">121</a> throws IOException {<a name="122" href="#122">122</a> ANVLRecord meta = <strong>new</strong> <a href="../../../../org/archive/util/anvl/ANVLRecord.html">ANVLRecord</a>();<a name="123" href="#123">123</a> meta.addLabelValue(<span class="string">"size"</span>, <span class="string">"1G"</span>);<a name="124" href="#124">124</a> meta.addLabelValue(<span class="string">"operator"</span>, <span class="string">"igor"</span>);<a name="125" href="#125">125</a> byte [] bytes = meta.getUTF8Bytes();<a name="126" href="#126">126</a> writer.writeWarcinfoRecord(ANVLRecord.MIMETYPE, <strong>null</strong>,<a name="127" href="#127">127</a> <strong>new</strong> ByteArrayInputStream(bytes), bytes.length);<a name="128" href="#128">128</a> }<a name="129" href="#129">129</a> <a name="130" href="#130">130</a> <strong>protected</strong> <strong>void</strong> writeBasicRecords(<strong>final</strong> <a href="../../../../org/archive/io/warc/ExperimentalWARCWriter.html">ExperimentalWARCWriter</a> writer)<a name="131" href="#131">131</a> throws IOException {<a name="132" href="#132">132</a> ANVLRecord headerFields = <strong>new</strong> <a href="../../../../org/archive/util/anvl/ANVLRecord.html">ANVLRecord</a>();<a name="133" href="#133">133</a> headerFields.addLabelValue(<span class="string">"x"</span>, <span class="string">"y"</span>);<a name="134" href="#134">134</a> headerFields.addLabelValue(<span class="string">"a"</span>, <span class="string">"b"</span>);<a name="135" href="#135">135</a> <a name="136" href="#136">136</a> URI rid = <strong>null</strong>;<a name="137" href="#137">137</a> <strong>try</strong> {<a name="138" href="#138">138</a> rid = GeneratorFactory.getFactory().<a name="139" href="#139">139</a> getQualifiedRecordID(TYPE, METADATA);<a name="140" href="#140">140</a> } <strong>catch</strong> (URISyntaxException e) {<a name="141" href="#141">141</a> <em class="comment">// Convert to IOE so can let it out.</em><a name="142" href="#142">142</a> <strong>throw</strong> <strong>new</strong> IOException(e.getMessage());<a name="143" href="#143">143</a> }<a name="144" href="#144">144</a> <strong>final</strong> String content = <span class="string">"Any old content."</span>;<a name="145" href="#145">145</a> <strong>for</strong> (<strong>int</strong> i = 0; i < 10; i++) {<a name="146" href="#146">146</a> String body = i + <span class="string">". "</span> + content;<a name="147" href="#147">147</a> byte [] bodyBytes = body.getBytes(UTF8Bytes.UTF8);<a name="148" href="#148">148</a> writer.writeRecord(METADATA, <span class="string">"http://www.archive.org/"</span>,<a name="149" href="#149">149</a> ArchiveUtils.get14DigitDate(), <span class="string">"no/type"</span>,<a name="150" href="#150">150</a> rid, headerFields, <strong>new</strong> ByteArrayInputStream(bodyBytes),<a name="151" href="#151">151</a> (<strong>long</strong>)bodyBytes.length);<a name="152" href="#152">152</a> }⌨️ 快捷键说明
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