1 /*
2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25 /* @test
26 * @bug 6203576 4700020 7197662
27 * @summary checks if the output of exportSubtree() is identical to
28 * the output from previous release.
29 * @run main/othervm -Djava.util.prefs.userRoot=. ExportSubtree
30 */
31
32 import java.io.*;
33 import java.util.prefs.*;
34
35 public class ExportSubtree {
36 public static void main(String[] args) throws Exception {
37 ByteArrayInputStream bais = new ByteArrayInputStream(importPrefs.getBytes("utf-8"));
38 Preferences.importPreferences(bais);
39 ByteArrayOutputStream baos = new ByteArrayOutputStream();
40 Preferences.userRoot().node("testExportSubtree").exportSubtree(baos);
41 Preferences.userRoot().node("testExportSubtree").removeNode();
42 if (!expectedResult.equals(baos.toString())) {
43 //System.out.print(baos.toString());
44 //System.out.print(expectedResult);
45 throw new IOException("exportSubtree does not output expected result");
46 }
47 }
48
49 static String ls = System.getProperty("line.separator");
50 static String importPrefs =
51 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
52 + "<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">"
53 + "<preferences EXTERNAL_XML_VERSION=\"1.0\">"
54 + " <root type=\"user\">"
55 + " <map>"
56 + " <entry key=\"key1\" value=\"value1\"/>"
57 + " </map>"
58 + " <node name=\"testExportSubtree\">"
59 + " <map>"
60 + " <entry key=\"key2\" value=\"value2\"/>"
61 + " </map>"
62 + " <node name=\"test\">"
63 + " <map>"
64 + " <entry key=\"key3\" value=\"value3\"/>"
65 + " </map>"
66 + " </node>"
67 + " </node>"
68 + " </root>"
69 + "</preferences>";
70
71 static String expectedResult =
72 "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>"
73 + ls + "<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">"
74 + ls + "<preferences EXTERNAL_XML_VERSION=\"1.0\">"
75 + ls + " <root type=\"user\">"
76 + ls + " <map/>"
77 + ls + " <node name=\"testExportSubtree\">"
78 + ls + " <map>"
79 + ls + " <entry key=\"key2\" value=\"value2\"/>"
80 + ls + " </map>"
81 + ls + " <node name=\"test\">"
82 + ls + " <map>"
83 + ls + " <entry key=\"key3\" value=\"value3\"/>"
84 + ls + " </map>"
85 + ls + " </node>"
86 + ls + " </node>"
87 + ls + " </root>"
88 + ls + "</preferences>" + ls;
89 }