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1
21 package nu.xom.tests;
22
23 import java.io.BufferedReader  ;
24 import java.io.IOException ;
25 import java.io.PipedReader ;
26 import java.io.PipedWriter ;
27 import java.io.Reader ;
28 import java.io.Writer ;
29
30 import nu.xom.Attribute;
31 import nu.xom.Builder;
32 import nu.xom.Element;
33 import nu.xom.NodeFactory;
34 import nu.xom.Nodes;
35 import nu.xom.ParsingException;
36
37
38
47 public class MegaTest extends XOMTestCase {
48
49 private Reader in;
50 private Writer out;
51 private Builder builder;
52 private final static int expectedResult = 200000000;
53 private int actualResult = 0;
54 private Thread generator;
55
56 public MegaTest(String name) {
57 super(name);
58 }
59
60
61 public static void main(String [] args) throws Exception {
62 MegaTest test = new MegaTest("MegaTest");
63 test.setUp();
64 test.testMegaFile();
65 }
66
67
68 protected void setUp() throws IOException {
69 PipedReader pin = new PipedReader ();
70 out = new PipedWriter (pin);
71 in = new BufferedReader (pin);
72 actualResult = 0;
73 builder = new Builder(new MinimizingFactory());
74 generator = new Generator();
75 generator.start();
76 }
77
78
79 class Generator extends Thread {
80
81 public void run() {
82 try {
83 out.write("<?xml version='1.0'?>\n");
84 out.write("<root>\n");
85 for (int i = 0; i < expectedResult; i++) {
86 out.write(" <data>1</data>\n");
87 if (i % 10000 == 0) {
89 System.out.println(i / 10000);
90 }
91 }
92 out.write("</root>\n");
93 out.close();
94 }
95 catch (IOException ex) {
96 fail("threw IOException " + ex);
97 }
98
99 }
100
101 }
102
103
104 public void testMegaFile()
105 throws IOException , ParsingException {
106
107 builder.build(in);
108 assertEquals(expectedResult, actualResult);
109
110 }
111
112
113 private class MinimizingFactory extends NodeFactory {
114
115 private Nodes empty = new Nodes();
116
117 public Nodes makeComment(String data) {
118 return empty;
119 }
120
121 public Nodes finishMakingElement(Element element) {
122 if (element.getQualifiedName().equals("data")) {
123 actualResult += Integer.parseInt(element.getValue());
124 return empty;
125 }
126 return new Nodes(element);
127 }
128
129 public Nodes makeAttribute(String name, String URI,
130 String value, Attribute.Type type) {
131 return empty;
132 }
133
134 public Nodes makeDocType(String rootElementName,
135 String publicID, String systemID) {
136 return empty;
137 }
138
139 public Nodes makeText(String data) {
140 data = data.trim();
141 if ("".equals(data)) return empty;
142 return super.makeText(data);
143 }
144
145 public Nodes makeProcessingInstruction(
146 String target, String data) {
147 return empty;
148 }
149
150 }
151
152 }
153 |
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