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/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Properties;
import org.testng.Assert;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
/**
* @test
* @bug 8183743
* @summary Test to verify the new overload method with Charset functions the
* same as the existing method that takes a charset name.
* @run testng EncodingTest
*/
public class EncodingTest {
@DataProvider(name = "parameters")
public Object[][] getParameters() throws IOException {
return new Object[][]{
{StandardCharsets.UTF_8.name(), null},
{null, StandardCharsets.UTF_8},};
}
/**
* Tests that properties saved with Properties#storeToXML with either an
* encoding name or a charset can be read with Properties#loadFromXML that
* returns the same Properties object.
*/
@Test(dataProvider = "parameters")
void testLoadAndStore(String encoding, Charset charset) throws IOException {
Properties props = new Properties();
props.put("k0", "\u6C34");
props.put("k1", "foo");
props.put("k2", "bar");
props.put("k3", "\u0020\u0391\u0392\u0393\u0394\u0395\u0396\u0397");
props.put("k4", "\u7532\u9aa8\u6587");
props.put("k5", "<java.home>/conf/jaxp.properties");
props.put("k6", "\ud800\u00fa");
Properties p;
try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
if (encoding != null) {
props.storeToXML(out, null, encoding);
} else {
props.storeToXML(out, null, charset);
} p = new Properties();
try (ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray())) {
p.loadFromXML(in);
}
}
Assert.assertEquals(props, p);
}
}
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