author | ssadetsky |
Wed, 03 Apr 2019 15:43:25 -0700 | |
branch | JDK-8200758-branch |
changeset 57303 | eff0cf668c29 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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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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* jdk.scripting.nashorn/jdk.nashorn.internal.runtime |
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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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} |