65 lines
2.6 KiB
Java
65 lines
2.6 KiB
Java
/*
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* Copyright (c) 2005, 2013, 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 6346729 6705893
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* @summary Create JavaScript engine and check language and engine version
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* @modules java.scripting
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*/
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import javax.script.*;
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import java.io.*;
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public class VersionTest {
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private static final String JS_LANG_VERSION = "ECMA - 262 Edition 5.1";
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public static void main(String[] args) throws Exception {
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ScriptEngineManager manager = new ScriptEngineManager();
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ScriptEngine jsengine = Helper.getJsEngine(manager);
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if (jsengine == null) {
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System.out.println("Warning: No js engine found; test vacuously passes.");
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return;
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}
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String langVersion = jsengine.getFactory().getLanguageVersion();
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if (! langVersion.equals(JS_LANG_VERSION)) {
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throw new RuntimeException("Expected JavaScript version is " +
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JS_LANG_VERSION);
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}
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String engineVersion = jsengine.getFactory().getEngineVersion();
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String expectedVersion = getNashornVersion();
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if (! engineVersion.equals(expectedVersion)) {
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throw new RuntimeException("Expected version is " + expectedVersion);
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}
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}
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private static String getNashornVersion() {
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try {
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Class versionClass = Class.forName("jdk.nashorn.internal.runtime.Version");
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return (String) versionClass.getMethod("version").invoke(null);
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} catch (Exception e) {
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return "Version Unknown!";
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}
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}
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}
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