6784816: Remove AWT tree lock from Container methods: getComponent, getComponents, getComponentCount
Reviewed-by: anthony, dav
/*
* Copyright 2005-2008 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 6346732 6705893
* @summary should be able to assign null and undefined
* value to JavaScript global variables.
*/
import javax.script.*;
public class NullUndefinedVarTest {
public static void main(String[] args) throws Exception {
ScriptEngineManager manager = new ScriptEngineManager();
ScriptEngine jsengine = Helper.getJsEngine(manager);
if (jsengine == null) {
System.out.println("Warning: No js engine found; test vacuously passes.");
return;
}
jsengine.eval("var n = null; " +
"if (n !== null) throw 'expecting null';" +
"var u = undefined; " +
"if (u !== undefined) throw 'undefined expected';");
}
}