95 lines
3.9 KiB
Java
95 lines
3.9 KiB
Java
/*
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* Copyright (c) 2009, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.util.prefs.Preferences;
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/**
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* @test
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* @bug 6203576 4700020 7197662 8217777
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* @summary checks if the output of exportSubtree() is identical to
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* the output from previous release.
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* @run main/othervm -Djava.util.prefs.userRoot=. ExportSubtree
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*/
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public class ExportSubtree {
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private static final String LS = System.getProperty("line.separator");
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private static final String IMPORT_PREFS =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
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"<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">" +
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"<preferences EXTERNAL_XML_VERSION=\"1.0\">" +
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" <root type=\"user\">" +
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" <map>" +
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" <entry key=\"key1\" value=\"value1\"/>" +
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" </map>" +
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" <node name=\"testExportSubtree\">" +
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" <map>" +
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" <entry key=\"key2\" value=\"value2\"/>" +
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" </map>" +
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" <node name=\"test\">" +
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" <map>" +
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" <entry key=\"key3\" value=\"value3\"/>" +
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" </map>" +
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" </node>" +
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" </node>" +
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" </root>" +
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"</preferences>";
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private static final String EXPECTED_RESULT =
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"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>" + LS +
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"<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">" + LS +
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"<preferences EXTERNAL_XML_VERSION=\"1.0\">" + LS +
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" <root type=\"user\">" + LS +
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" <map/>" + LS +
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" <node name=\"testExportSubtree\">" + LS +
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" <map>" + LS +
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" <entry key=\"key2\" value=\"value2\"/>" + LS +
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" </map>" + LS +
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" <node name=\"test\">" + LS +
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" <map>" + LS +
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" <entry key=\"key3\" value=\"value3\"/>" + LS +
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" </map>" + LS +
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" </node>" + LS +
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" </node>" + LS +
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" </root>" + LS +
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"</preferences>" + LS;
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public static void main(String[] args) throws Exception {
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ByteArrayInputStream bais = new ByteArrayInputStream(IMPORT_PREFS.getBytes("utf-8"));
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Preferences.importPreferences(bais);
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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Preferences.userRoot().node("testExportSubtree").exportSubtree(baos);
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Preferences.userRoot().node("testExportSubtree").removeNode();
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if (!EXPECTED_RESULT.equals(baos.toString())) {
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String errMsg = "Preferences::exportSubtree did not yield the expected result.";
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System.out.println(errMsg + LS +
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"Actual:" + LS +
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baos + LS +
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"Expected:" + LS +
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EXPECTED_RESULT);
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throw new RuntimeException(errMsg);
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}
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}
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}
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