61 lines
2.4 KiB
Java
61 lines
2.4 KiB
Java
/*
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* Copyright (c) 2024, 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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/*
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* @test
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* @bug 8340404
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* @summary Check that a CharsetProvider SPI can be deployed as a module
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* @build provider/*
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* @run main/othervm CharsetProviderAsModuleTest
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*/
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import java.nio.charset.Charset;
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public class CharsetProviderAsModuleTest {
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// Basic test ensures that our BAZ charset is loaded via the BazProvider
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public static void main(String[] args) {
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var cs = Charset.availableCharsets();
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Charset bazCs;
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// check provider is providing BAZ via charsets()
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if (!cs.containsKey("BAZ")) {
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throw new RuntimeException("SPI BazProvider did not provide BAZ Charset");
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} else {
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bazCs = cs.get("BAZ");
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// check provider is in a named module
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if (!bazCs.getClass().getModule().isNamed()) {
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throw new RuntimeException("BazProvider is not a named module");
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}
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var aliases = bazCs.aliases();
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// check BAZ cs aliases were loaded correctly
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if (!aliases.contains("BAZ-1") || !aliases.contains("BAZ-2")) {
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throw new RuntimeException("BAZ Charset did not provide correct aliases");
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}
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// check provider implements charsetForName()
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if (!bazCs.equals(Charset.forName("BAZ"))) {
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throw new RuntimeException("SPI BazProvider provides bad charsetForName()");
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}
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}
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}
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}
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