68 lines
2.7 KiB
Java
68 lines
2.7 KiB
Java
/*
|
|
* Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
* CA 95054 USA or visit www.sun.com if you need additional information or
|
|
* have any questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 6346733
|
|
* @summary Verify that independent Bindings instances don't
|
|
* get affected by default scope assignments. Also, verify
|
|
* that script globals can be created and accessed from Java
|
|
* as well as JavaScript.
|
|
*/
|
|
|
|
import javax.script.*;
|
|
|
|
public class JavaScriptScopeTest {
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
ScriptEngineManager manager = new ScriptEngineManager();
|
|
ScriptEngine jsengine = manager.getEngineByName("js");
|
|
if (jsengine == null) {
|
|
throw new RuntimeException("no js engine found");
|
|
}
|
|
jsengine.eval("var v = 'hello';");
|
|
// Create a new scope
|
|
Bindings b = jsengine.createBindings();
|
|
// b is newly created scope. We don't expect 'v' there.
|
|
// we expect b to be empty...
|
|
if (b.keySet().size() != 0) {
|
|
throw new RuntimeException("no variables expected in new scope");
|
|
}
|
|
|
|
// verify that we can create new variable from Java
|
|
jsengine.put("fromJava", "hello world");
|
|
// below should execute without problems..
|
|
jsengine.eval(" if (fromJava != 'hello world') throw 'unexpected'");
|
|
|
|
// verify that script globals are exposed to Java
|
|
// we have created 'v' and 'fromJava' already.
|
|
if (! jsengine.get("v").equals("hello")) {
|
|
throw new RuntimeException("unexpected value of 'v'");
|
|
}
|
|
|
|
if (! jsengine.get("fromJava").equals("hello world")) {
|
|
throw new RuntimeException("unexpected value of 'fromJava'");
|
|
}
|
|
}
|
|
}
|