| /* |
| * 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); |
| } |
| } |