1 /*
2 * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 6346729 6705893
27 * @summary Create JavaScript engine and check language and engine version
28 * @modules java.scripting
29 * jdk.scripting.nashorn/jdk.nashorn.internal.runtime
30 */
31
32 import javax.script.*;
33 import java.io.*;
34
35 public class VersionTest {
36 private static final String JS_LANG_VERSION = "ECMA - 262 Edition 5.1";
37
38 public static void main(String[] args) throws Exception {
39 ScriptEngineManager manager = new ScriptEngineManager();
40 ScriptEngine jsengine = Helper.getJsEngine(manager);
41 if (jsengine == null) {
42 System.out.println("Warning: No js engine found; test vacuously passes.");
43 return;
44 }
45 String langVersion = jsengine.getFactory().getLanguageVersion();
46 if (! langVersion.equals(JS_LANG_VERSION)) {
47 throw new RuntimeException("Expected JavaScript version is " +
48 JS_LANG_VERSION);
49 }
50 String engineVersion = jsengine.getFactory().getEngineVersion();
51 String expectedVersion = getNashornVersion();
52 if (! engineVersion.equals(expectedVersion)) {
53 throw new RuntimeException("Expected version is " + expectedVersion);
54 }
55 }
56
57 private static String getNashornVersion() {
58 try {
59 Class versionClass = Class.forName("jdk.nashorn.internal.runtime.Version");
60 return (String) versionClass.getMethod("version").invoke(null);
61 } catch (Exception e) {
62 return "Version Unknown!";
63 }
64 }
65 }
--- EOF ---