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/*
* Copyright (c) 2014, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* ClassFilter to filter out java classes in a script engine.
*
* @test
* @run
*/
var NashornScriptEngineFactory = Java.type("jdk.nashorn.api.scripting.NashornScriptEngineFactory");
var fac = new NashornScriptEngineFactory();
// allow only "java.*" classes to be accessed
var e = fac.getScriptEngine(
function(name) name.startsWith("java."));
function evalIt(str) {
print(str + " evalutes to " + e.eval(str));
}
function evalExpectError(str) {
try {
print(e.eval(str));
fail("expected error for: " + str);
} catch(exp) {
print(str + " throws " + exp);
}
}
evalIt("typeof javax.script.ScriptContext");
evalIt("typeof javax.script.ScriptEngine");
evalIt("typeof java.util.Vector");
evalIt("typeof java.util.Map");
evalIt("typeof java.util.HashMap");
// should be able to call methods, create objects of java.* classes
evalIt("var m = new java.util.HashMap(); m.put('foo', 42); m");
evalIt("java.lang.System.out.println");
evalIt("java.lang.System.exit");
evalExpectError("new javax.script.SimpleBindings");
evalExpectError("Java.type('javax.script.ScriptContext')");
evalExpectError("java.lang.Class.forName('javax.script.ScriptContext')");
try {
fac["getScriptEngine(ClassFilter)"](null);
fail("should have thrown NPE");
} catch (e) {
if (! (e instanceof java.lang.NullPointerException)) {
fail("NPE expected, got " + e);
}
}
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