russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
81 lines
3.1 KiB
Java
81 lines
3.1 KiB
Java
/*
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* Copyright (c) 2017, 2025, 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.io.IOException;
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import java.nio.charset.Charset;
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import java.nio.charset.StandardCharsets;
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import java.util.Properties;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.TestInstance;
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.MethodSource;
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/**
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* @test
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* @bug 8183743
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* @summary Test to verify the new overload method with Charset functions the
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* same as the existing method that takes a charset name.
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* @run junit EncodingTest
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*/
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@TestInstance(TestInstance.Lifecycle.PER_CLASS)
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public class EncodingTest {
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public Object[][] getParameters() throws IOException {
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return new Object[][]{
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{StandardCharsets.UTF_8.name(), null},
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{null, StandardCharsets.UTF_8},};
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}
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/**
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* Tests that properties saved with Properties#storeToXML with either an
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* encoding name or a charset can be read with Properties#loadFromXML that
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* returns the same Properties object.
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*/
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@ParameterizedTest
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@MethodSource("getParameters")
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void testLoadAndStore(String encoding, Charset charset) throws IOException {
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Properties props = new Properties();
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props.put("k0", "\u6C34");
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props.put("k1", "foo");
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props.put("k2", "bar");
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props.put("k3", "\u0020\u0391\u0392\u0393\u0394\u0395\u0396\u0397");
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props.put("k4", "\u7532\u9aa8\u6587");
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props.put("k5", "<java.home>/conf/jaxp.properties");
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props.put("k6", "\ud800\u00fa");
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Properties p;
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try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
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if (encoding != null) {
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props.storeToXML(out, null, encoding);
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} else {
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props.storeToXML(out, null, charset);
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} p = new Properties();
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try (ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray())) {
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p.loadFromXML(in);
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}
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}
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Assertions.assertEquals(p, props);
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}
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}
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